Entries |
Document | Title | Date |
20080238953 | Display drive apparatus, display apparatus and drive method therefor - A display drive apparatus includes a detection voltage applying circuit that applies a predetermined detection voltage to the drive element of the pixel drive circuit, a voltage detecting circuit that detects a voltage value corresponding to a device characteristic unique to the drive element after a predetermined time elapses after the application of the detection voltage to the drive element by the pixel drive circuit, and a gradation designating signal generating circuit that generates a gradation designating signal based on an absolute value of a voltage component according to a gradation value of display data and a value, acquired by multiplying an absolute value of the voltage value detected by the voltage detecting circuit, by a constant greater than 1, and applies the gradation designating signal to the pixel drive circuit, whereby a change in device characteristic. | 10-02-2008 |
20090135213 | DISPLAY - A display device includes a pixel defined by a plurality of sub-pixels. The plurality of sub-pixels include first, second, third and fourth sub-pixels. A second hue of the second sub-pixel is closest to a first hue of the first sub-pixel in the chromaticity diagram of the L*a*b* color system, and a third hue of the third sub-pixel is closest to the first hue on the opposite side to the second hue with respect to the first hue in the chromaticity diagram of the L*a*b* color system among the hues. The luminances of the plurality of sub-pixels are set such that while a color displayed by the pixel changes from black via the first color of the first sub-pixel to white, the luminance of the first sub-pixel starts to be increased, and when the luminance of the first sub-pixel reaches a predetermined luminance, the luminance of at least one of the second sub-pixel and the third sub-pixel starts to be increased. | 05-28-2009 |
20090147033 | COLOR DISPLAY SYSTEM - An image display apparatus for displaying images includes a light source for emitting an illumination light with an adjustable light intensity, at least one spatial light modulator (SLM) for receiving and applying an image signal for modulating the illumination light transmitted from the light source, and a control circuit for controlling the light source and/or the spatial light modulator to project modulated lights for image display having different dynamic ranges of the brightnesses between at least two successive frames. | 06-11-2009 |
20090251497 | Discharge Lamp for Dielectrically Impeded Discharge Using a Flat Discharge Vessel - The invention relates to a discharge lamp with a floor plate and a roof plate designed for dielectrically impeded discharge, in which the minimum discharge distances are at least 10 mm. | 10-08-2009 |
20100039457 | DISPLAY APPARATUS AND BRIGHTNESS CORRECTING METHOD THEREOF - A display apparatus and a brightness correcting method thereof are provided. The display apparatus includes: a display panel which displays an image; a backlight assembly which includes at least one light source unit which supplies a light to the display panel; and a brightness correcting unit that corrects a brightness of the image using brightness correction information which is determined based on the brightness of each area of the image. | 02-18-2010 |
20100045711 | SYSTEM AND METHOD FOR CONTROL OF THE TRANSPARENCY OF A DISPLAY MEDIUM, PRIMARILY SHOW WINDOWS AND FACADES - A power transmission cable includes at least one power conductor, an insulating layer surrounding the conductor to form at least one insulated conductor, a flame-retardant halogen free protective sheath provided in a radially external position with respect to the insulated conductor, wherein the sheath has an inner and an outer layer in contact with each other, the inner layer having a thickness at least equal to a thickness of the outer layer, the inner layer including a polymer material having a glass transition temperature equal to or lower than −30° C., and the outer layer including a mud resistant polymer material. | 02-25-2010 |
20100079508 | ELECTRONIC DEVICES WITH GAZE DETECTION CAPABILITIES - An electronic device may have gaze detection capabilities that allow the device to detect when a user is looking at the device. The electronic device may implement a power management scheme using the results of gaze detection operations. When the device detects that the user has looked away from the device, the device may dim a display screen and may perform other suitable actions. The device may pause a video playback operation when the device detects that the user has looked away from the device. The device may resume the video playback operation when the device detects that the user is looking towards the device. Gaze detector circuitry may be powered down when sensor data indicates that gazed detection readings will not be reliable or are not needed. | 04-01-2010 |
20100118065 | Transflective display apparatus having all-in-one type light guide plate - A display apparatus according to example embodiments may include a light source; an all-in-one type light guide plate; a reflective plate; and a display panel. The all-in-one type light guide plate may include a light guide member and light emitting members, wherein the light guide member reflects light incident from the light source toward the light emitting members, and the light emitting members protrude from one side of the light guide member and emit light incident from the light guide member. The light guide member and the light emitting members may be integrally formed or individually combined to form an all-in-one type light guide plate. The display apparatus may form an image using light from a backlight unit and external light. | 05-13-2010 |
20100182354 | DISPLAY SYSTEM - A display system that includes a liquid crystal element, a backlight, an adjustment unit, a light source control unit, and a liquid crystal control unit. The light source control unit operates the backlight to change a light source luminance level of light. The liquid crystal control unit operates a first plurality of pixels of the liquid crystal element to display normal information with a normal tone level. The liquid crystal control unit operates a second plurality of pixels of the liquid crystal element to display emphasis information with an emphasis tone level. When an adjustment value changes within a predetermined changeable range, the luminance level gradually changes with a change of the adjustment value, the normal tone level gradually changes with the change of the adjustment value, and simultaneously the emphasis tone level is maintained to correspond to brightness equal to or greater than brightness of the normal tone level. | 07-22-2010 |
20100214331 | BACKLIGHT UNIT FOR LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD OF THE SAME - A backlight unit for a liquid crystal display device includes a reflection plate, a light guide plate over the reflection plate, the light guide plate having n grooves at a lower surface and including (n+1) areas divided by the grooves, wherein n is a natural number, a first LED assembly disposed at a first side surface of the light guide plate, the first LED assembly including (n+1) LED packages, each of which has at least one LED, wherein the LED packages of the first LED assembly correspond to the areas, respectively, and are separately driven, and a plurality of optical sheets over the light guide plate. | 08-26-2010 |
20100259572 | Driving Apparatus and Driving Method of Backlight Module - A driving apparatus and a driving method of a backlight module are provided. The backlight module includes multiple LEDs. The driving apparatus includes at least one thermal sensor, an optical sensor, and a processor. The thermal sensor is for detecting a working temperature of the LEDs. The optical sensor is for detecting brightness and color of the backlight module after a calibration function is enabled, to obtain difference values of the detected brightness and color with respect to predetermined brightness and color. The processor is for providing at least one initial thermal compensation table, to determine working currents of the LEDs associated with the working temperature. The processor further is for calibrating a content of the initial thermal compensation table corresponding with a current working temperature of the LEDs and storing the calibrated thermal compensation table as the initial thermal compensation table after the calibration function is enabled. | 10-14-2010 |
20100265284 | DISPLAY CONTROLLER, DISPLAY DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - To overcome issues generated due to the light-shield part in a display device which displays different images towards a plurality of viewpoints, and to provide a device for easily synthesizing images to be displayed on a display part. A display controller includes: an image memory which stores viewpoint image data for a plurality of viewpoints; a writing control device which writes the viewpoint image data inputted from outside to the image memory; a parameter storage device which stores parameters showing a positional relation between a lenticular lens and the display part; and a readout control device which reads out the viewpoint image data from the image memory according to a readout order obtained by applying the parameters to a repeating regulation that is determined based on layout of the sub-pixels, number of colors, and layout of the colors, and outputs it to the display module as synthesized image data. | 10-21-2010 |
20100302290 | DISPLAY ASSEMBLY AND METHOD FOR DRIVING A DISPLAY UNIT OF A DISPLAY ASSEMBLY - A display assembly comprising a backlight unit having at least two optical waveguide elements lying alongside one another, and configured such that light is emitted with a greater brightness in a boundary region of the optical waveguide elements than outside the boundary regions, a display unit arranged such that during operation of the display assembly light emitted by the backlight unit impinges on a rear side of the display unit, a diffuser layer arranged between the backlight unit and the display unit, and a control unit that compensates for a greater brightness in the boundary regions by adapted driving of the display unit. | 12-02-2010 |
20100321421 | OPTICAL ASSEMBLY, BACKLIGHT UNIT INCLUDING THE SAME, AND DISPLAY APPARATUS INCLUDING THE BACKLIGHT UNIT - An optical assembly includes a plurality of light sources emitting light in a first direction at a predetermined orientation angle, and a light guide panel having a light incident section and a light emitting section. The light incident section has a first surface to receive the light emitted from the light sources in the first direction and the light emitting section is to emit light received from the light incident section in a second direction. Also included is at least one cover having a first surface adjacent the light sources and a second surface adjacent at least one portion of the light emitting section. | 12-23-2010 |
20110181636 | PROJECTION APPARATUS AND IMAGE BLUR PREVENTIVE CONTROL METHOD FOR PROJECTION APPARATUS - A projection apparatus includes: a projection system which projects an image; a vibration detecting unit which detects vibration given to the main body of the apparatus; an installation condition determining unit which determines the installation condition of the main body of the apparatus; and an image blur preventive control unit which performs image blur preventive control for preventing blurring of the image caused by the vibration detected by the vibration detecting unit based on the vibration, wherein the image blur preventive control unit performs the image blur preventive control in accordance with the installation condition determined by the installation condition determining unit. | 07-28-2011 |
20110187764 | 2D/3D SWITCHABLE BACKLIGHT UNIT AND IMAGE DISPLAY DEVICE - A 2D/3D switchable backlight unit and an image display device employing the same are provided. The 2D/3D switchable backlight unit includes a light source, a light guide plate in which light emitted from the light source is total-internal-reflected, and a switch array comprising a plurality of switches that selectively contact a first surface of the light guide plate and emit light by frustrated total internal reflection inside the light guide plate. In 2D mode, each of the switches contacts the first surface of the light guide plate. In 3D mode, some of the switches contact the first surface of the light guide plate. | 08-04-2011 |
20110242150 | BACKLIGHT UNIT, 3D DISPLAY HAVING THE SAME, AND METHOD OF FORMING 3D IMAGE - A backlight unit of a three-dimensional (3D) display has a plurality of cells and a 3D image is formed by adjusting directions of light emitted from the cells. The backlight unit includes an emission unit that adjusts an emission direction of light from a cell with respect to other cells. The backlight unit divides view areas to provide left-eye and right-eye images, thereby generating a 3D image. | 10-06-2011 |
20110261094 | METHOD TO DISPLAY IMAGES ON A DISPLAY DEVICE USING BIT SLICE ADDRESSING TECHNIQUE - Optical and electronic means of addressing are combined to flash bit-sliced images rapidly in a sequential manner to achieve enormous reduction in circuit as well as cost of data drivers in display devices. Also, light source i.e. backlight or front light switching scheme is used to reduce power consumption of light source in display devices for both static and dynamic images with high contrast. Bit slice addressing (BSA) preserves colour purity of images at all angles in fast responding liquid crystal displays with simple data drivers. Colour purity of images is also preserved at all angles of view due to a viewing angle characteristic of bit slice addressing that is independent of gray shades. | 10-27-2011 |
20110279494 | METHOD AND DEVICE FOR ADJUSTING THE COLOR POINT OF A LIGHTING UNIT - A method for adjusting the color point of a lighting unit including semiconductor-based lasers for generating an RGB signal. The method may include supplying at least one component of the RGB signal to a sensor via a filter; and actuating at least one of the semiconductor-based lasers by means of a signal detected by the sensor. | 11-17-2011 |
20110285764 | VIDEO DISPLAY DEVICE - A video display device is provided with a backlight for projecting light onto a display panel composed of plural backlight blocks two-dimensionally arranged, for controlling the intensity of light for each of the backlight blocks by local dimming control. In the video display device, video, such as letterbox video, having a black blank portion and a video portion is displayed so as to nearly align a boundary between the video portion and the blank portion with a boundary between the backlight blocks. Also, reduced display is performed using only a portion of the backlight blocks in both horizontal and vertical directions while nearly aligning the boundary between the video portion and the blank portion with the boundary between the backlight blocks. | 11-24-2011 |
20120019573 | Device And System For Reflective Digital Light Processing (DLP) - Aspects of the present invention include systems for reflective digital light processing (DLP). Embodiments include a light source, a plurality of optically reflective switching devices each having an optically reflective layer in contact with a substrate; a circuit means and power source; controller logic; a projection means; and a display means; wherein each of said plurality of devices is a capable of receiving light from said light source and thereafter reflecting said received light in direct response to a reflective state condition of said each device. | 01-26-2012 |
20120033001 | DISPLAY DEVICE - A display device includes a first display panel facing a second display panel with a liquid crystal layer between them. The first display panel has a first gate line, a second gate line spaced apart from the first gate line, a first and second storage lines both spaced apart from the first gate line, first and second switching elements controlled by a first gate signal applied through the first gate line, a first sub-pixel electrode connected to the first switching element, a second sub-pixel electrode connected to the second switching element, a third switching element controlled by a second gate signal applied through the second gate line, and a coupling electrode connected to the third switching element and having a portion overlapping the second storage line. Different voltages are applied to the first storage line and the second storage line. | 02-09-2012 |
20120120131 | EDGE LIT LED BASED LOCALLY DIMMED DISPLAY - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 05-17-2012 |
20120206513 | LIQUID CRYSTAL DISPLAY DEVICE AND CONTROL METHOD THEREFOR - The present invention provides a liquid crystal display device including a multiple primary color panel capable of improving the display quality in the vicinity of a monochromatic color, and a control method therefor. The present invention provides a liquid crystal display device that performs display by input thereto of image signals for three colors from outside. The liquid crystal display device includes a liquid crystal display panel and a backlight. A plurality of pixels each including picture elements of four colors or more are formed in a display region of the liquid crystal display panel. Each pixel includes picture elements of three colors, provided with color filters having colors corresponding to the respective colors of the image signals, and at least one picture element of other color(s), provided with a color filter having a color corresponding to a color other than the colors of the image signals. The light emission intensity of the backlight can be controlled in accordance with image signals input. The light emission intensity of the backlight when a monochromatic color or a color close to a monochromatic color is displayed in the display region is greater than the light emission intensity when white is displayed in the display region. | 08-16-2012 |
20120212523 | DISPLAY ELEMENT, IMAGE DISPLAY SYSTEM, AND METHOD OF CONTROLLING DISPLAY ELEMENT - A display element includes a transmission/diffusion switching layer switched between a diffusion state of diffusing visible light and a transmission state of transmitting visible light by electrical switching, and a transmission/reflection switching layer switched between a reflection state of reflecting visible light and a transmission state of transmitting visible light by electrical switching, and the transmission/diffusion switching layer and the transmission/reflection switching layer overlap each other. | 08-23-2012 |
20120218325 | DISPLAY DEVICE - To extend the range of distance (between a display screen and the eye of a viewer) with which the viewer can see 3D images with the naked eye and to reduce power consumption. A parallax barrier in a shutter panel is controlled to be arranged optimally in accordance with the distance between the viewer and a display panel. Specifically, an optimal parallax barrier is formed as appropriate by selectively switching a light-transmitting state and a light-shielding state of a plurality of optical shutter regions and a display element unit of pixels depending on a retention state. The retention state is realized in such a manner that at least one of electrodes between which a liquid crystal layer is sandwiched is connected to a transistor including a semiconductor layer containing an oxide semiconductor and the transistor is turned off. | 08-30-2012 |
20120229531 | DISPLAY AND LIGHTING DEVICE - Disclosed herein is a display including: a reflective image display section having pixels arranged in the display region; and a lighting device adapted to irradiate light to the image display section from diagonally in front, in which the light scattering characteristics in the display region are angle-dependent, and in which the lighting device irradiates light whose intensity distribution is adjusted so that when the display region displaying an image having an equal gray level is viewed from a given viewing position, the image luminance is uniform. | 09-13-2012 |
20120229532 | Color LED Display Device Without Color Separation - A color LED display device without color separation comprises a substrate, a plurality of display units, a power supply unit, and a control unit. Each display unit comprises a driving chip, at least one red-light LED chip, at least one green-light LED chip, at least one blue-light LED chip, and a micro optical device assembly. The micro optical device assembly is disposed above the red-light, green-light and blue-light LED chips. When the control unit controls the display unit to emit light, the red-light, green-light and blue-light LED chips emit red, green and blue lights respectively and simultaneously. The red, green and blue lights pass through the micro optical device assembly, such that the light paths of the red, green and blue lights are changed and the three lights are combined on a two-dimensional plane. Therefore, the color separation phenomenon of the conventional color LED display device is solved. | 09-13-2012 |
20120242724 | TRANSMISSIVE DISPLAY APPARATUS, MOBILE OBJECT AND CONTROL APPARATUS - A transmissive display apparatus includes a transparent display panel, a display unit which projects a display light toward a display area of the transparent display panel, a ratio change unit which is provided to the display area, is configured to be capable of changing a light transmittance, and is configured to be capable of changing a ratio of a light quantity of a rear face reflected light reaching a viewpoint relative to a light quantity of a front face reflected light reaching the viewpoint, and a control unit which alternately switches the ratio change unit between a first state and a second state. The ratio change unit lowers, in the first state, the ratio by reducing the light quantity of the rear face reflected light that reaches the viewpoint in comparison to the second state. The light transmittance increases in the second state in comparison to the first state. | 09-27-2012 |
20130016143 | DISPLAY DEVICE AND METHOD FOR DRIVING THE DISPLAY DEVICEAANM KOYAMA; JunAACI SagamiharaAACO JPAAGP KOYAMA; Jun Sagamihara JPAANM MIYAKE; HiroyukiAACI AtsugiAACO JPAAGP MIYAKE; Hiroyuki Atsugi JPAANM TOYOTAKA; KouheiAACI AtsugiAACO JPAAGP TOYOTAKA; Kouhei Atsugi JPAANM HARADA; HikaruAACI KariyaAACO JPAAGP HARADA; Hikaru Kariya JPAANM KANEYASU; MakotoAACI HadanoAACO JPAAGP KANEYASU; Makoto Hadano JP - An object is to suppress crosstalk. A display device includes a pixel portion which includes a first display region, a second display region, and a non-light-emitting region provided between the first display region and the second display region; and a parallax barrier which includes a first light control region, a second light control region, and a light-transmitting region provided between the first light control region and the second light control region. The first light control region overlaps with the first display region, the second light control region overlaps with the second display region, and the center of the width of the light-transmitting region overlaps with the non-light-emitting region. | 01-17-2013 |
20130021394 | LOCALLY DIMMED DISPLAY - A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 01-24-2013 |
20130027446 | ELECTRO-OPTICAL DEVICE, METHOD OF DRIVING ELECTRO-OPTICAL DEVICE, ELECTRONIC APPARATUS, AND PROJECTOR - An electro-optical device of the invention includes a first substrate and a second substrate facing each other with an electro-optical medium sandwiched therebetween, a pixel region having a plurality of pixels, and an ion trap section having an electrode formed in a region outside of the pixel region. A trapping voltage applied to the electrode of the ion trap section varies in accordance with a calculated voltage value that is calculated from a driving voltage applied to the electro-optical medium in one or a plurality of the pixels serving as a reference. The trapping voltage is set relatively high when the calculated voltage value belongs to a relatively high voltage range, and the trapping voltage is set relatively low when the calculated voltage value belongs to a relatively low voltage range. | 01-31-2013 |
20130038646 | DIMMER AND PROJECTOR - A dimmer includes a pair of pivoting sections provided across an optical axis of a light beam and having pivot axes and a pair of light blocking sections held by the pair of pivoting sections and configured to pivot following pivoting of the pivoting sections to block the light beam. In a maximum light blocking state, positions in the optical axis direction of opposed ends on the optical axis side of the pair of light blocking sections are different from each other. In the maximum light blocking state, the opposed ends on the optical axis side of the pair of light blocking sections are arranged to overlap each other in a direction along the optical axis. | 02-14-2013 |
20130044147 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A three-dimensional image display apparatus includes a backlight unit including light emitting blocks driven independently of each other, a display panel which emits first light including a first image information using a first image data during an N-th frame period and emits second light including a second image information using a second image data during an (N+1)-th frame period, where N is a natural number; and an active retarder including polarizing blocks sequentially scanned along a first direction, where the active retarder converts the first light into first polarized light during the N-th frame period and converts the second light into second polarized light during the (N+1)-th frame period, and where the light emitting blocks are sequentially turned off in a unit of at least one light emitting block in each of the N-th and (N+1)-th frame periods along a scanning direction of the polarizing blocks. | 02-21-2013 |
20130127935 | COMPACT ARRANGEMENT OF 3D FILTERS AND OTHER APPARATUS/METHODS OF LIGHTING, RECYCLING, AND DISPLAY - A compact arrangement of 3D filters is provided by a light source such as an LED and a spectral filter positioned to divide light from the light source into first and second lights having first and second spectral properties. A plurality of the compact sources may be arranged to illuminate (e.g., backlight) a modulator of a display (e.g., an LCD display). The modulator may be configured such that one region is illuminated by the first light and another region is illuminated by the second light (un modulated buffer between regions may be utilized to prevent crosstalk between the regions). The first and second lights are then modulated, for example, according to first and second channels of a 3D display. | 05-23-2013 |
20130141482 | Optical correction for high uniformity panel lights - A display has a spatial light modulator for dynamically controlling a luminance of each pixel according to an input signal, the spatial light modulator having a non-uniform spatial characteristic, the display also having an optical filter having a spatial pattern to alter the luminance to compensate at least partially for the non-uniform spatial characteristic. An electronic signal processing element applies some pre ompensation predominantly of higher spatial frequencies for the non-uniform spatial characteristic. Such dynamic and optical compensation can enable tuning for different optimizations or for compensating for variations over time. A backlight has an optical source and an optical filter, the source having a color output which has a non-uniform spatial characteristic, and the optical filter having a spatial pattern to alter the color to compensate in part at least for the non-uniform spatial characteristic. | 06-06-2013 |
20130147865 | SINGLE-PROJECTION WIDESCREEN PROJECTING DEVICE AND SINGLE-PROJECTION WIDESCREEN PROJECTING METHOD - A single-projection widescreen projecting device includes an image processing system and in turns in the direction of light path an optical non-imaging system providing a light source; an optical imaging system; a light path switching system; and a projecting lens which projects a magnified image onto a screen. The image processing system connects the optical imaging system to the light path switching system and is used to divide the image into N frames of small images and then transmit the small images to the optical imaging system. N is natural numeral greater than 1. At the moment of transmitting the small images to the optical imaging system, a corner signal corresponding to each frame of the small images is transmitted the light path switching system. The optical imaging system is used to receive N frames of the small images and light rays from the optical non-imaging system and then display the N frames of the small images after the light rays of the optical non-imaging system are adjusted. The light path switching system includes a mirror and a rotary motor. The rotary motor is used to receive the corner signal to control the rotating angle of the mirror. This invention uses a single-projection technology to achieve the widescreen projection with superior frame display ratio to the current art. | 06-13-2013 |
20130169706 | Methods for Measurement of Microdisplay Panel Optical Performance Parameters - A testing system and method are described for use in testing a sequential display having a liquid crystal microdisplay panel. A channel is used for displaying a test image while a parameter of the panel is measured and another channel is used for compensating for DC errors introduced by the test image into the microdisplay panel. | 07-04-2013 |
20130169707 | Advanced Ultra-Compact High Performance Projector System and Imaging Lens Arrangement for Use Therein - An imaging lens arrangement and method have been described for use with an imaging projector system including a display. A plurality of no more than four lenses can be arranged to receive an object image that emits from the display to propagate through the plurality of lenses to produce a high-resolution projected image from the object image. The imaging projector system has compact configuration, low height profile and provides high performance. | 07-04-2013 |
20130187961 | ADJUSTING PARALLAX BARRIERS - A device may determine a first distance between a viewer and a display of a device. The display may include a first parallax barrier including a plurality of parallax barrier clusters. Each of the parallax barrier clusters includes a plurality of parallax barrier elements that are parallel to one another and parallel to the parallax barrier clusters. The device may also determine a second distance between a right eye of the viewer and a left eye of the viewer, and move parallax barrier elements to control spacing between the parallax barrier clusters based on the first distance and the second distance. Furthermore, the device may send, from the display, light rays of a right-eye image of a stereoscopic image and a left-eye image of the stereoscopic image to a right eye of the viewer and a left eye of the viewer, respectively, through the spacing between the parallax barrier clusters. | 07-25-2013 |
20130194323 | MICRO-LENS CAPABLE OF CHANGING FOCAL LENGTH, MICRO-LENS ARRAY INCLUDING THE SAME, 3D DISPLAY INCLUDING MICRO-LENS ARRAY AND METHOD OF OPERATING 3D DISPLAY - Provided is a micro-lens capable of changing a focal length. The micro-lens includes a plurality of electrodes, and an electrowetting liquid layer that is separable from the electrodes and that has a focal length that is controlled by a voltage applied to the electrodes. | 08-01-2013 |
20130222443 | Optically Addressed Gray Scale Electric Charge-Accumulating Spatial Light Modulator - A technique for modulating light by an optically addressed, electric charge accumulating spatial light modulator achieves substantially monotonic gray scale response. Embodiments digitally modulate the voltage across a photoreceptive material included in the spatial light modulator. The digital modulation scheme entails illuminating the photoreceptor with a series of light pulses propagating from an LCoS, in which the durations of the light pulses and their positions in time combine to produce binary-weighted equivalent rms voltages on the photoreceptor. The light pulses originate from a light-emitting diode or other switchable light source, and the timing of the light pulses is controlled such that they are emitted only when the associated LCoS is in a stable state. Emitting light pulses while the LCoS is in a stable state avoids non-monotonic behavior. | 08-29-2013 |
20130229448 | DISPLAY DEVICE FOR DISPLAYING STEREOSCOPIC IMAGES - A display device for displaying stereoscopic images is provided, wherein partial stereoscopic images are generated in spectral ranges at least partially different from each other, and wherein narrow-band emitting emission elements are present for generating images, and wherein different emission elements are present for generating spectrally narrow-band optical radiation in different spectral ranges, of which at least one comprises a light-converting material excited by an excitation element for emitting optical radiation. | 09-05-2013 |
20130229449 | THREE-DIMENSIONAL DISPLAY DEVICE - A three-dimensional display device comprises a flat display panel and an image-converting sheet disposed on or above the display panel. The display panel comprises a matrix of unit display cells arranged as rows and columns and where the cells are spaced apart to have respective row and column direction pitches. The image-converting sheet comprises a plurality of inclined lenticular lenses where the inclination is set according to the row and column direction pitches so as to reduce perception of Moiré patterns when stereo-scopic images are projected through the image-converting sheet to an observer viewing the display panel as an upright panel having respectively different left and right stereo-scopic image projections. | 09-05-2013 |
20130235096 | Hand-Held Electronic Device And Display Method - A hand-held electronic device and a display method are described. The hand-held electronic device of the invention includes an image processing unit configured to provide a first image; a first display unit configured to display the first image; a first optical system configured to receive light emitted from the first display unit and conduct a light path conversion on it to form a first magnified virtual image, wherein a length of a light path between the first optical system and the first display unit is less than a focal distance of first optical system; and a first window disposed on a first external surface of the hand-held electronic device to allow a viewer to watch the first magnified virtual image through the first optical system when the viewer is close to the first external surface. | 09-12-2013 |
20130235097 | STEREOSCOPIC DISPLAY DEVICE - A stereoscopic display device includes: a parallax barrier in which light transmission parts that transmit light and light shielding parts that block light are formed alternately, and a display panel that displays a stereoscopic image. A plurality of pixels for displaying the stereoscopic image are formed on the display panel. Each pixel includes a plurality of color forming subpixels that contribute to the color formation of the stereoscopic image, and a contrasting subpixel that contributes to the contrast of the stereoscopic image. In each pixel, the contrasting subpixel is positioned at both ends of the pixel in a direction in which the light transmission parts and the light shielding parts are arranged alternately. In each pixel that overlaps the light shielding part when the display panel is viewed from front, the contrasting subpixel is positioned at both ends of the light shielding part. | 09-12-2013 |
20130257928 | IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - An image display apparatus and a method for operating the same are disclosed. The image display apparatus includes a display for displaying multi-viewpoint images, a lens unit disposed in front of the display, for separating the multi-viewpoint images according to directions, and a controller for, if at least a part of viewpoint images perceived to the left and right eyes of a first viewer are overlapped between the left and right eyes of the first viewer, controlling processing of at least a part of the overlapped viewpoint images as black. | 10-03-2013 |
20130335462 | STEREOSCOPIC IMAGE DISPLAY APPARATUS HAVING FILM-TYPE PATTERNED RETARDER - A stereoscopic image display apparatus having patterned retarder is described. The stereoscopic image display apparatus having patterned retarder includes an array substrate, a polarized plate and a film-type patterned retarder (FPR). The array substrate includes a gate driver, a source driver, a plurality of pixel units and a plurality of transistor control modules. Each pixel unit corresponds to first scan line, second scan line and third scan line respectively. Each of the pixel units includes at least two data lines wherein the first scan line, the second scan line and the third scan line are insulatedly interlaced with the at least two data lines. A polarized plate receives a light beam passing through the array substrate to generate a linear polarized light beam. A film-type patterned retarder disposed on the polarized plate receives the light beam passing through the array substrate for generating the three-dimensional image on the polarized glasses. | 12-19-2013 |
20130335463 | 2D/3D SWITCHABLE DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A 2D/3D switchable display device comprising a display module, an optical control module and a driving module is disclosed. The optical control module comprises a plurality of optical controlling elements. The display module is disposed opposite to the optical control module and thereby relative information is generated. The driving module provides a corresponding pixel data matrix to the display module based on the optical controlling elements and the relative information. | 12-19-2013 |
20130342591 | Extending Dynamic Range Of A Display - A method for extending dynamic range of a display that can attenuate brightness to match scene brightness is disclosed. Standard RGB sub pixel filtering as well as neutral density sub pixel filtering is performed. The color addressability of the display is utilized to extend the dynamic range of the emitted energy by more than one order of magnitude with the standard RGB sub pixel filtering. The standard filtering extends the dynamic range of the emitted energy by more than one order of magnitude, while the neutral density filtering extends the dynamic range of the emitted energy by two or more orders of magnitude. | 12-26-2013 |
20140015871 | DISPLAYING METHOD FOR FIELD SEQUENTIAL COLOR DISPLAYS USING TWO COLOR FIELDS - A displaying method for field sequential color displays using two color fields to produce a full color image is disclosed. The displaying method includes: providing a target full color image, displaying a first color field and displaying a second color field. The target full color image is formed by a first color image optical stimulus, a second color image optical stimulus and a third color image optical stimulus. The first color field displays the first color image optical stimulus and a first part of the third color image optical stimulus, while the second color field displays the second color image optical stimulus and a second part of the third color image optical stimulus, which compensates the shortage of the third color image optical stimulus in the first color field. The target full color image is generated by displaying the first and second color fields in sequence, so as to decrease the displaying frequency of field sequential color displays. | 01-16-2014 |
20140015872 | EL DISPLAY DEVICE, DRIVING METHOD THEREOF, AND ELECTRONIC EQUIPMENT PROVIDED WITH THE EL DISPLAY DEVICE - An EL display device capable of performing clear multi-gradation color display and electronic equipment provided with the EL display device are provided, wherein gradation display is performed according to a time-division driving method in which the luminescence and non-luminescence of an EL element ( | 01-16-2014 |
20140028743 | DISPLAY DEVICE AND DISPLAY CONTROL SYSTEM - A display device | 01-30-2014 |
20140028744 | INFORMATION READING DEVICE - The present invention includes a light source unit that emits light to an information pattern including a plurality of marks that can optically be read; an image reading unit that reads information from the information pattern; and a case that houses the light source unit and the image reading unit, and has on its leading end an opening through which light from the light source unit is emitted to the information pattern and into which light for reading the information by the image reading unit is incident. The case has on its leading end a projecting portion formed to have a diameter larger than other parts of the case. | 01-30-2014 |
20140078199 | 3D Display Device And Operating Method Thereof - A 3D display device and an operating method thereof, the 3D display device comprising: a display screen ( | 03-20-2014 |
20140104330 | PROJECTION APPARATUS, METHOD FOR CONTROLLING PROJECTION APPARATUS, AND PROGRAM THEREFOR - A projection apparatus for projecting an image of a display unit by emitting light from a light source includes a detection unit configured to detect flicker information indicating how easily flicker occurs based on input image information, and a control unit configured to control the number of light emissions of the light source in a time period during which an image in one frame is displayed by the display unit based on the flicker information detected by the detection unit. | 04-17-2014 |
20140118428 | ELECTROMECHANICAL SYSTEMS DISPLAY DEVICE INCLUDING A MOVABLE ABSORBER AND A MOVABLE REFLECTOR ASSEMBLY - This disclosure provides systems, methods, and apparatus for an analog or multistate electromechanical systems display devices including movable absorber together with a movable reflective layers. In one aspect, an electromechanical systems display device may include a movable reflector assembly and a movable absorber assembly. The absorber assembly may be disposed between the reflector assembly and a substrate. The absorber assembly may be configured to move to an absorber white state position proximate the reflector assembly and defining a first gap when the reflector assembly is in a reflector white/black position. The absorber assembly may be configured to move to a closed position closer to the substrate, defining a second gap, when the reflector assembly is in the reflector white/black position. The reflector assembly may be configured to move from the reflector white/black position to increase a height of the second gap when the absorber assembly is in the closed position. | 05-01-2014 |
20140176626 | DISPLAY DEVICE AND DRIVE METHOD FOR SAME - A liquid crystal display device includes a display screen which displays an input image based on input image data. In a case where the display screen displays an image having a uniform grayscale, the display screen displays a check-patterned image on a part that includes a luminance boundary. This makes it possible to provide (i) a displays device capable of certainly reducing display unevenness so as to increase display quality and (ii) a method of driving the display device. | 06-26-2014 |
20140184671 | DISPLAY DEVICE, AND OPTICAL COMPENSATION SYSTEM AND OPTICAL COMPENSATION METHOD THEREOF - A display device, and an optical compensation system and an optical compensation method thereof. A display device including a display panel including pixels; and a display driving circuit for driving the display panel and including: a storage unit for storing defect pixel information indicating which of the pixels are detected as defect pixels based on a brightness trend line of the pixels, and for storing compensation parameters regarding the defect pixels; and a brightness compensation unit for converting image data corresponding to the defect pixels according to the defect pixel information and the compensation parameters. | 07-03-2014 |
20140198141 | IMAGE DISPLAY APPARATUS - An image display apparatus, including: a light source which emits coherent light; a spatial modulation element which diffracts the coherent light by displaying a diffraction grating pattern corresponding to an input image and which displays a virtual image by the diffracted light; and a control unit which calculates a total brightness representing a sum total of brightnesses of all pixels of the input image, and controls at least one of the light source and the spatial modulation element in such a manner that, if the total brightness has decreased, the virtual image is displayed at a lower brightness than a reference virtual image displayed when the input image is used directly. | 07-17-2014 |
20140198142 | Apparatus for Providing Light Source Modulation in Dual Modulator Displays - Dual modulator displays are disclosed incorporating a phosphorescent plate interposed in the optical path between a light source modulation layer and a display modulation layer. Spatially modulated light output from the light source modulation layer impinges on the phosphorescent plate and excites corresponding regions of the phosphorescent plate which in turn emit light having different spectral characteristics than the light output from the light source modulation layer. Light emitted from the phosphorescent plate is received and further modulated by the display modulation layer to provide the ultimate display output. | 07-17-2014 |
20140204134 | PROJECTION SYSTEM WITH ADDITIONAL SERIES CONNECTED LIGHT VALVE FOR ENHANCED CONTRAST - A projection system is provided that uses an additional light valve in series with the conventional color splitting-converging prism in order to increase the contrast of a projected image, wherein bit sequences are generated for the additional light valve that do not result in interference with the conventional color light valve bit sequences. | 07-24-2014 |
20140210879 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - The present invention provides a display device which can display a clear stereoscopic image by distinctly separating a left image from a right image, and a method of driving the display device. The display device includes a display panel that sequentially displays a left image and a right image, and a polarizing panel disposed on the display panel, the polarizing panel to change a polarization direction of at least one of the left image and the right image so that polarization directions of the left image and the right image are different from each other. Each left image and a right image includes a black image. | 07-31-2014 |
20140218422 | DISPLAY DEVICE AND OPERATING METHOD THEREOF - A display device according to embodiments of the present disclosure includes a determination unit to determine a display mode, a light generator to selectively irradiate a 2D light or a hologram 3D light, a spatial light modulator to selectively display a 2D image or a hologram 3D image, and a control unit that controls the light generator to selectively irradiate the 2D light or the hologram 3D light and controls the spatial light modulator to modulate the 2D light or the hologram 3D light irradiated from the light generator to display the 2D image or the hologram 3D image according to the display mode determined by the determination unit. | 08-07-2014 |
20140253613 | DISPLAY DEVICE INCLUDING A MULTIFUNCTIONAL AND COMMUNICATING SURFACE - The invention relates to a display device including a plurality of pixels forming an image, and an optical plate arranged opposite the image and having transparency areas configured to allow the light from the pixels to at least partially pass therethrough. The optical plate further includes at least one array of functional elements corresponding to an electronic and/or mechanical function. The functional elements are inserted between the transparency areas and arranged such that the light emitted by the pixels is directed so as to pass through the transparency areas without intercepting the arrays of functional elements, so as to render the arrays of functional elements invisible or quasi-invisible to an observer of the display device. The invention can be used in any type of display device in which functions other than display itself must be integrated in a visually discreet manner. | 09-11-2014 |
20140347411 | DRIVING METHOD FOR DISPLAY - There is provided a driving method for a display, which includes a display unit and a phase modulation unit. The display unit includes a plurality of pixel rows and generates image signals having a polarization direction. The phase modulation unit includes two oppositely disposed electrodes and an LC layer sandwiched between the two electrodes. The driving method changes a potential difference provided on the two electrodes of the phase modulation unit to control the twist of the LC layer thereby changing the polarization direction of the image signals generated by the display unit and passing through the phase modulation unit. | 11-27-2014 |
20140362131 | COLOR ELECTRO-OPTIC DISPLAYS - A color filter array or a backplane for a color display has first and second areas with substantially different optical properties. The invention also provides a color filter with a low resistivity. The invention further provides a color display utilizing fluorescent or phosphorescent material. | 12-11-2014 |
20140375706 | STEREOSCOPIC IMAGE DISPLAY AND METHOD OF DRIVING THE SAME - A stereoscopic image display includes a display panel; a polarization control panel that is positioned on the display panel and controls the polarization direction of light incident from the display panel; a lens panel positioned on the polarization control panel and having a plurality of lens shaping portions; a first driver for driving the display panel; a second driver for supplying a driving voltage to the polarization control panel; a timing controller for controlling the first driver and the second driver; and a sensing unit that senses the driving voltage supplied to the polarization control panel and outputs a decision signal for deciding whether the sensed driving voltage is in normal condition or abnormal condition. | 12-25-2014 |
20140375707 | LIGHT SOURCE MODULE, DISPLAY APPARATUS AND METHOD FOR DRIVING LIGHT SORUCE MODULE - A light source module adapted to provide a first illumination beam to a display apparatus is provided. The display apparatus includes a display panel for displaying a 2D/3D image. The light source module includes a first wedge-shaped light guide plate, a first light emitting device, a second light emitting device, and a light source driving module. The first wedge-shaped light guide plate has a first and second light incident surfaces and an optical grating pattern. The first light emitting device and the second light emitting device are respectively disposed beside the first light incident surface and the second light incident surface. In a 2D/3D image display mode, the light source driving module controls to turn on the first/second light emitting device for providing the first illumination beam to the first wedge-shaped light guide plate. A method for driving the display apparatus is also provided. | 12-25-2014 |
20150015623 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel includes a substrate, multiple data line groups which are arranged on the substrate sequentially and adjacently, and multiple gate line groups which are arranged on the substrate sequentially and adjacently. The display panel further includes multiple pixel electrode array units which are arranged in an array on the substrate. The pixel electrodes in the pixel electrode array unit are electrically connected with the data lines and the gate lines via switch elements. Data driving signals received by any two adjacent pixel electrodes in a same column have opposite polarities. The pixel electrode array unit includes a first pixel electrode, a second pixel electrode, a third pixel electrode, and a fourth pixel electrode. Data driving signals received by any two adjacent pixel electrodes of a same type in the same row have opposite polarities. | 01-15-2015 |
20150022568 | IMAGE DISPLAY DEVICE - The white balance for a high brightness region and a low brightness region is improved in an image display device using MEMS and a laser light source. An image processing unit of the device superposes a signal based on a first measured value of a light quantity at a first temperature on a picture signal, during its blanking period, which is supplied to the laser light source, and superposes a high frequency signal on the picture signal during its effective scanning period. An amplification factor of the light source drive unit is changed so that a second measured value at a second temperature comes close to the first measured value at the first temperature as a target value based on the second measured value at which the light quantity of light generated at the laser light source is measured at the second temperature different from the first temperature on the signal based on the first measured value. By superposition of the high frequency signal, white balance control in a low brightness region for which control is especially difficult is performed with adequate accuracy. | 01-22-2015 |
20150022569 | IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - An image display device adapted to display an image based on an image signal includes a light source, an adjustment section adapted to adjust light intensity of a light emitted from the light source based on a feature amount related to a luminance of the image, a modulation section adapted to modulate the adjusted light based on the image signal, and a control section adapted to suppress reduction of the light intensity by the adjustment section in a case in which a predetermined condition related to temperature of the modulation section is satisfied. | 01-22-2015 |
20150042704 | DISPLAY SYSTEM WITH DIFFUSE AND SPECULAR REFLECTIVE MODES - A display system which includes a first image display; a second image display; a reflective polariser disposed between the first image display and the second image display, with the second image display disposed on a viewing side of the display system; and a controller for addressing image data to the first image display and the second image display, wherein the controller, the first image display and second image display are configured to selectively operate in accordance with: a first display function in which the first image display is visible to a viewer through the second image display and the second image display appears substantially transparent to the first image display; a second display function in which the display system is in a reflective mode that conveys information to a user; and a third display function in which images are addressed to both the first image display and the second image display. The second display function may be generated by utilizing a diffusively reflective element such that the display system appears as a patterned diffuse reflection to the view. | 02-12-2015 |
20150062205 | GRAY LEVEL CONTROL METHOD AND OPTICAL PROJECTION SYSTEM - The invention provides a gray level control method for outputting a total gray level during a total period, including: dividing the total period into M unit periods; alternatively outputting a gray level “0” or a selected gray level during each unit period; and integrating the gray levels output during the M unit periods to obtain the total gray level, wherein during each of N successive unit periods of the M unit periods the selected gray level is a first gray level, and during each of the remaining (M-N) unit periods the selected gray level is lower than the first gray level. | 03-05-2015 |
20150070412 | PROJECTION DISPLAY DEVICE AND DRIVING METHOD - A projection display device is disclosed herein. The projection display device includes an image processing module and a light source driver. The image processing module is configured for receiving an image data and generating a display signal which includes an image period and a black state period. The light source driver is configured for generating a light driving signal to drive a projection light source, wherein the light driving signal includes a first segment and a second segment in the black state period, and the average amplitude of the light driving signal in the second segment is lower than the average amplitude of the light driving signal in the image period. A driving method is disclosed herein as well. | 03-12-2015 |
20150085001 | 3D IMAGE DISPLAY DEVICE - Provided is a 3D image display device, including: a display panel displaying an image; a lens panel positioned on the display panel and has layers formed of different materials, refractive indexes of the layers being varied according to a driving voltage supplied from the outside; and a lens panel driver supplying the driving voltage to the lens panel. | 03-26-2015 |
20150085002 | DISPLAY PROCESSING APPARATUS, SYSTEM AND METHOD - A display processing apparatus is configured to process linearly polarized light emitted out from a display device. The display processing apparatus comprises a polarization conversion unit, wherein the polarization conversion unit is configured to convert the linearly polarized light into circularly polarized light in different rotation directions according to different display timings of the display device; the display timings include a first display time sequence point and at least one subsequent display time sequence point; a display signal corresponding to the first display time sequence point of the display device is a display signal of a first image, and a display signal corresponding to the subsequent display time sequence point is a display signal of a second image; and the polarization conversion unit converts linearly polarized light, emitted out from the display device during display at the first display time sequence point, into circularly polarized light in a first rotation direction, and convert linearly polarized light, emitted out from the display device during display at the subsequent display time sequence point, into circularly polarized light in a second rotation direction. A display system and a display method, which can greatly improve the confidential display effect, are further provided. | 03-26-2015 |
20150124010 | DRIVE DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM, PROCESS FOR DISPLAY MEDIUM AND DISPLAY APPARATUS - A drive device for a display medium includes a control unit that controls density of a display color of a predetermined range in which glare may likely occur, of display colors of an image displayed on a reflective type display medium, based on brightness information indicating brightness of irradiation beams irradiated on the display medium so that occurrence of the glare as to the display color of the predetermined range can be suppressed. | 05-07-2015 |
20150145907 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - Discussed is an organic light emitting display device. The organic light emitting display device can include an organic light emitting panel in which a main organic light emitting diode (OLED) which emits light in a two-dimensional (2D) mode and a three-dimensional (3D) mode and an auxiliary OLED which emits light in only the 2D mode are disposed in each of a plurality of sub-pixels, a panel driver configured to drive the organic light emitting panel, and a patterned retarder bonded to the organic light emitting panel, and configured to change polarizing characteristics of a left image and a right image which are output from the organic light emitting panel. | 05-28-2015 |
20150294609 | IMAGE DISPLAY APPARATUS - An image display apparatus includes a laser light source unit configured to output a luminous flux, a scanning mirror unit configured to reflect the luminous flux by reciprocating driving in a main-scanning direction and a sub-scanning direction, a light source driving unit configured to drive the light source unit based on image data, a bit shift processing unit configured to adjust a brightness value of a pixel included in the image date, and a dimming processing unit configured to perform control in such a manner that a brightness value of a pixel included in the image data is not displayed as zero with respect to the image data subjected to dimming processing by the bit shift processing unit according to a predetermined rule. | 10-15-2015 |
20150325177 | IMAGE DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A image display apparatus according to the present invention includes: a light emitting unit; a display unit configured to display an image on a screen by modulating light emitted from the light emitting unit; a control unit configured to control light emission by the light emitting unit on the basis of input image data; an acquisition unit configured to acquire a measurement value of light emitted from the screen; and a first correcting unit configured to correct a current measurement value acquired by the acquisition unit on the basis of a reference condition, which is a reference emission condition of the light emitting unit, and a current emission condition of the light emitting unit. | 11-12-2015 |
20150332654 | DISPLAY DEVICE FOR DISPLAYING A VIRTUAL IMAGE WITHIN THE VISUAL FIELD OF A DRIVER AND IMAGE GENERATION DEVICE FOR SAID DISPLAY DEVICE - A display device for displaying a virtual image within the visual field of a driver of a vehicle is disclosed. The device includes an image generation device, and at least one light source. The display device is configured for producing, using the image generation device and/or said light source, an image including one or more pieces of information and/or a colored effect attracting the attention of the driver. An image generation device for a display device such as described above, where the device includes the light source is also disclosed. | 11-19-2015 |
20160005361 | DISPLAY DEVICE - [PROBLEM] To provide substantially the same voltage to a shutter electrode and a pair of control electrodes, and to prevent degradation of the mechanical shutter, during a discharge period in a movable shutter system in an image display device. [RESOLUTION MEANS] A plurality of pixels are provided each having a mechanical shutter, wherein the mechanical shutter comprises a shutter electrode and first and second control electrodes provided in a pair with respect to the shutter electrode; and the display device displays images by electrically controlling a position of the shutter electrode; wherein the display device comprises a discharge period and a display period, and in the display period, a low voltage drive voltage of VL, or a high voltage drive voltage of VH with a voltage higher than the low voltage drive voltage of VL, is supplied to the shutter electrode, the first control electrode, and the second control electrode, and |Vs−Vp | 01-07-2016 |
20160027397 | 3D Image Display Device - Provided is a 3D image display device, including: a display panel displaying an image; a lens panel positioned on the display panel and has layers formed of different materials, refractive indexes of the layers being varied according to a driving voltage supplied from the outside; and a lens panel driver supplying the driving voltage to the lens panel. | 01-28-2016 |
20160090023 | INFORMATION DISPLAY DEVICE AND INFORMATION DISPLAY METHOD - An information display device for displaying information that allows an attention target to be visually recognized includes an image generation unit ( | 03-31-2016 |
20160096038 | DISPLAY DEVICE AND DISPLAY SYSTEM - A display device and a display system are disclosed. In one aspect, the display device includes a pixel unit including a first display area and a second display area, a controller configured to control the pixel unit to display a first image in the first display area and a second image in the second display area, a first polarization layer formed over the first display area and having a first polarization direction, and a second polarization layer formed over the second display area and having a second polarization direction different from the first polarization direction. The second image includes a light therapy image or an image adjusted for color blindness. | 04-07-2016 |
20160146407 | LED PIXEL DEVICE WITH DYNAMIC DIFFUSER EFFECTS - The present invention relates to a LED pixel device comprising: a plurality of individual controllable LED pixels arranged in an array; a LED pixel controller adapted to control said number of individual controllable LED pixels; an optical diffuser arranged in front of at least a part of said LED pixels, said optical diffuser receive light from said LED pixels and diffuses the received light; at least one diffuser actuator adapted to moved said LED pixels and said optical diffuser in relation to each other, diffuser controller adapted to control the diffuser actuator; wherein the optical diffuser and the LED pixels can be moved between a non-mixing position and a mixing position, where in said non-mixing position the light emitted by the LED pixels are separated when hitting the optical diffuser and where in the mixing position the light emitted by said LED pixels are at least partial overlapping when hitting said optical diffuser. The present invention relates also to an optical diffuse mountable at a LED pixel device and movable in relation the LED pixel device. | 05-26-2016 |
20160156903 | OPTICAL MODULATION DEVICE, OPTICAL DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF | 06-02-2016 |
20160196786 | GAMMA DIFFERENCE COMPENSATING APPARATUS, METHOD OF COMPENSATING GAMMA DIFFERENCE USING THE GAMMA DIFFERENCE COMPENSATING APPARATUS, AND DISPLAY SYSTEM INCLUDING THE GAMMA DIFFERENCE COMPENSATING APPARATUS | 07-07-2016 |
20160379557 | Border Structures for Displays - An organic light-emitting diode display may have an active area that contains pixels and an inactive area. The inactive area of the display may be provided with opaque masking layer structures having an appearance that matches the active area of the display when the pixels are off and are not displaying images. The opaque masking layer structures may include a polymer layer coated with a layer of metal. The display may have pixels with anodes and a cathode layer. The anodes may be formed from metal pads. Dummy structures such as a dummy cathode and dummy anodes may be formed in the inactive area. A circular polarizer in the display may overlap the active area and the inactive area or may overlap the active area without overlapping some or all of the inactive area. | 12-29-2016 |
20190147809 | LIGHT DEFLECTOR AND DISPLAY APPARATUS | 05-16-2019 |