Class / Patent application number | Description | Number of patent applications / Date published |
362970400 | With transparency or film holder | 23 |
20090180276 | BRIGHTNESS-ENHANCING FILM - The present embodiments provide systems, backlights, films, apparatuses and methods of generating back lighting. Some embodiments provide backlights that include a cavity with at least one interior light source and diffusely reflecting wall of high reflectivity, a top surface with multiple intermittently spaced holes allowing exit of light generated by the light sources, and external collimators extending from each of the holes such that the external collimators spatially expand and angularly narrow the light exiting the holes. | 07-16-2009 |
20100259921 | BACKLIGHT UNIT, AND A DISPLAY DEVICE INCLUDING THE SAME - A backlight unit is capable of preventing optical sheets from experiencing deformation due to thermal expansion and the like. The backlight unit includes a backlight chassis arranged to house a lamp via an optical plate and optical sheets, where a thickness of the optical sheets is less than a thickness of the optical plate, the backlight chassis including a support surface arranged to support the optical plate and the optical sheets, and a frame arranged to hold the optical plate and the optical sheets with the support surface, the optical plate and the optical sheets being interposed between the frame and the support surface, and the backlight chassis has a positioning piece arranged to position and support the optical plate at a predetermined position with respect to the support surface and not to position and support the optical sheets. | 10-14-2010 |
20110051399 | PORTABLE ILLUMINATED DISPLAY DEVICE - The present invention is a portable illuminated display device. The device includes a plurality of light emitting diodes (LEDs) that provide light to the device, a substrate that is lit by the LEDs, a plurality of batteries that power the display, an image that includes a message or other indicia and a color insert that can change the LEDs light color. The device also includes a core with an electronics component, a light panel that receives the light from the LEDs and provides a homogenous area of light, a cover with a cover surface, a casing with a back lid, a front lid and an opening between the lids, a vertical and horizontal attachment point, a on and off push button and a metal plate and a plurality of magnets to allow a user to attach the device. | 03-03-2011 |
20110096531 | Collapsible Backlight System - A collapsible backlight system for providing wide area back lighting for display assemblies, and adapted to remain fully assembled in transition between storage, transportation, setup and use. A flexible sheet includes a plurality of sheaths adapted to substantially protectively envelop individual elongated light sources. The collapsible backlight system has expanded and collapsed configurations. In expanded configuration, the flexible sheet is generally planar and the elongated light sources are spatially dispersed. In collapsed configuration, the elongated light sources are maintained proximal to each other in generally parallel fashion, and the collapsible backlight system can be carried and transported in compact form without causing damage to the elongated light sources. The flexible sheet may have front and rear layers, each such layer possessing selected optical qualities such as translucency, reflectivity and diffusivity, depending on the desired application. Discrete interstices between such layers may define the sheaths which substantially protectively envelope the elongated light sources. | 04-28-2011 |
20120002399 | Lamp Support Having Film Support and Backlight Module Using the Same - A film support includes a pillar and a supporting unit. The pillar has an outer wall which encloses an accommodation space. The supporting unit has a supporting end and an assembly portion connected to each other, wherein the assembly portion is disposed in the accommodation space whereas the supporting end protrudes outside the pillar. The assembly portion of the supporting unit has a degree of freedom of rotation within the accommodation space and when the assembly portion rotates with respect to the pillar, the supporting end is driven to rotate with respect to the pillar. | 01-05-2012 |
20120120634 | Display Apparatus and Backlight Module and Holder Structure Thereof - The present invention provides a display apparatus, a backlight module and a holder structure thereof. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a back bezel, at least one light source and two holders. The at least one light source light source is disposed on the back bezel. The holders are disposed at the two opposite sides of the backlight module. Each of the holders comprises two extension holding portions and a panel supporting surface. The extension holding portions are formed at two ends of each of the holders. The panel supporting surface is formed on the holders and the extension holding portions. The present invention can reduce the number of the components and the weight thereof. | 05-17-2012 |
20130021782 | FLAT DISPLAY - A flat display is disclosed, which includes a backlight module, a display panel, a flexible printed circuit board physically connected to the display panel, and a shielding double-sided tape for fastening the flexible printed circuit board on the backlight module. The shielding double-sided tape includes a frame shielding portion adhered to a front surface of the backlight module, and an extending portion extended from the frame shielding portion. A surface of at least one part of the extending portion is adhered to a back surface of the backlight module, and another surface of the least one part of the extending portion is adhered to the flexible printed circuit board. | 01-24-2013 |
20130223044 | PRODUCTS WITH A PATTERNED LIGHT-TRANSMISSIVE PORTION - A panel with an optically transmissive portion includes a group of holes drilled from one surface to another surface and filled with an optically transmissive material. The group of holes forms a pattern. The holes on a first surface form a smooth and continuous appearance to the naked eye. The holes on the other, second surface are sized so that a light source directed to the second surface illuminates the pattern to be visible to a viewer viewing the first surface. The panel may form a portion of a housing that houses the light source. | 08-29-2013 |
20130279155 | ANTIGLARE FILM, POLARIZER AND IMAGE DISPLAY DEVICE - Provided is an antiglare film having a hard coat property, capable of highly suppressing generation of a rainbow interference pattern and interference fringes in display images, preventing white muddiness and scintillation of a display screen, while giving high contrast in a bright room and a dark room. The antiglare film includes an antiglare layer having an uneven form on its surface and formed on one face of a transparent substrate having an in-plane birefringence and a retardation of 3000 nm or higher. The antiglare layer contains silica fine particles, organic fine particles, and a binder resin. The silica particles include particles forming agglomerates to be contained coarsely and densely in the antiglare layer. The agglomerates are distributed densely around the organic fine particles, and some agglomerates adhere to surfaces of the organic particles and/or some silica particles are impregnated in the inside of the organic particles. | 10-24-2013 |
20130335948 | Method and apparatus for delivering visual information - An information display device illuminates a light pipe, and includes a controller to regulate the power levels delivered to a light source, thereby regulating the amount of light delivered to the light pipe. Alternatively, the information display device delivers visual data, including alpha-numeric characters, predetermined images, or a controlled phasing. The information display device may be utilized to illuminate information associated with the structure. The illumination system provides the ability to phase between different colors, as well as blended colors. Accordingly, an information display device phases between varying colors, and may blend colors to create color schemes. The illumination system includes a control module disposed within the structure to control device parameters. The illumination system further includes landscape lights that are in communication with the control module and the information display device, such that the landscape lights may phase with the information display device, thereby providing a unified phasing effect. | 12-19-2013 |
20140003033 | Optical Lens and Backlight Module Incorporating the Same | 01-02-2014 |
20140092586 | Solar Powered Signs Including Solar Panels and Light-Emitting Diodes - Exemplary embodiments are disclosed of solar powered signs having solar panels and light emitting diodes (LEDs). In exemplary embodiments, a battery is charged by solar energy to electrically power the LEDs for lighting a sign or display medium. | 04-03-2014 |
20140211455 | IMAGE DISPLAY DEVICE WITH ORGANIC LIGHT-EMITTING DIODE - An image display device with organic light-emitting diodes (OLEDs) includes a first cover and an organic light-emitting diode (OLED) module. The first cover has a first light transparent zone and a first mask zone. The first light transparent zone forms a first image. The first mask zone is complementary with the first light transparent zone. The OLED module is positioned against the first cover and includes a plurality of juxtaposed organic light emitting diode (OLED) pixels emitting light to project to the first cover. The light includes transmission light and reflective light. The transmission light passes through the first light transparent zone to display the first image. The reflective light is blocked by the first mask zone. Thus the first image can be displayed with a continuous and smooth border on the curvature contour to improve resolution and visual appeal. | 07-31-2014 |
20140268659 | BACKLIGHT UNIT AND DISPLAY USING THE SAME - Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source. | 09-18-2014 |
20140293584 | DISPLAY DEVICE AND IMAGE FORMING APPARATUS - A display device includes a light source and a light-transmissive display plate. The display plate is disposed at the light-emitting side of the light source. The display plate has an inner surface facing toward the light source and an outer surface facing away from the inner surface. The inner surface and the outer surface of the display plate each have a grain finish. The grain finish on the outer surface is finer in grain roughness than the grain finish on the inner surface. | 10-02-2014 |
20140313699 | INFORMATION HANDLING SYSTEM DISPLAY PANEL HAVING OFFSET SUPPORTING ELECTRONIC COMPONENTS - An information handling system provides connectors along a housing periphery with a reduced vertical footprint by adjusting a display circuit portion relative to a display panel portion to provide vertical space for the connectors. For example, the circuit portion aligns with the display panel portion along one side of the display to provide space for connectors at that side of the display, and the circuit portion extends past the perimeter of the display panel portion at an opposing side of the display. In one embodiment, the circuit portion extending outside the perimeter of the display panel portion includes circuits for powering a backlight disposed in the circuit portion. | 10-23-2014 |
20150016092 | FRAME FOR DISPLAYING LITHOPHANES USING NATURAL DAYLIGHT OR INTEGRATED LIGHTING SYSTEM - A frame for displaying lithophanes that utilizes either natural daylight or electric light as the source of illumination. Current display options for lithophanes rely solely on one light source or the other, thus limiting display options. This frame will allow users to display their lithophanes whenever and wherever they like. The frame is designed with a lip to hold the lithophane to be displayed and a recess to contain the electric light source. The frame is built with an electrical connector to accept the appropriate electrical adapter. The frame utilizes a reflective rear panel to direct electric light through the lithophane for display away from a window or at night. The rear panel is removable to allow display in a window using natural daylight. | 01-15-2015 |
20150043198 | DISPLAY APPARATUS, 3D FILM AND CONTROL METHOD THEREOF - A display apparatus is provided. The display apparatus includes a display panel; a backlight configured to irradiate visible ray to the display panel in a 2D mode, and configured to irradiate ultraviolet ray to the display panel in a 3D mode; and a 3D film disposed between the display panel and backlight, wherein the 3D film comprises: a pattern formed by a plurality of lines distanced from one another by a predetermined distance; and a coating layer that is formed on one side of the plurality of lines pattern and transmits or reflects light patterned by the plurality of lines pattern, per line. Accordingly, it is possible to prevent deterioration of resolution of a screen image, provide a simple structure and enable a change to and from a 2D mode and a 3D mode. | 02-12-2015 |
20150043199 | METHOD AND SYSTEM FOR CREATING AN ILLUSION OF A SKYLIGHT - A system and method for creating a trompe-l'oeil skylight in a ceiling where a light emitting image of the sky is provided in a structure configured to emulate a skylight frame, including an embodiment of a unified non-rectangular sky image area in a substantially rectangular fixture which mount as a single unit into a substantially rectangular hole in a ceiling. | 02-12-2015 |
20150103514 | MONOCHROMATIC DYNAMICALLY-TONAL STEREOLITHOGRAPHIC IMAGES AND METHODS OF PRODUCTION THEREOF - The present invention is directed to a novel and inventive presentation form of a digital image, prepared by advancement in three-dimensional additive printing manufacture technique, e.g., stereolithographic or Polyjet printing. In particular, the present invention provides three-dimensional presentation forms with dynamic tonal definition derived from two dimensional images, as well as the methods of producing such images using a three-dimensional additive printing manufacture technique enhanced with image dependent advanced contrast technology. | 04-16-2015 |
20160010816 | METHOD AND SYSTEM FOR CREATING AN ILLUSION OF A SKYLIGHT | 01-14-2016 |
20160045037 | TRANSPARENT DISPLAY DEVICE - A transparent display device, comprising a display panel for transparency display, a base and a system light source; one side edge of the display panel being mounted to the base; the system light source comprising a first light source; wherein the first light source is mounted on a side edge of the display panel away from the base, and/or is mounted to the base and located at the light incident side of the display panel, light emitted from the first light source is irradiated onto the display panel after reflection by an object placed at the light incident side of the display panel to form a spatial light. | 02-18-2016 |
20160097526 | ILLUMINATED ADHESIVE COVER - An adhesive cover for an electronic device includes an adhesive sheet, a transparent outside cover sheet and an illuminator. The adhesive sheet is for mounting on a cover or casing of the electronic device. The illuminator illuminates a media sheet located between the adhesive sheet and the transparent outside cover sheet. | 04-07-2016 |