CHI LIN TECHNOLOGY CO., LTD. Patent applications |
Patent application number | Title | Published |
20140301110 | POWER GENERATING MODULE AND LIGHT GUIDING FILM THEREOF - The present invention relates to a power generating module and light guiding film thereof. The light guiding film includes a film base and at least one microstructure. The microstructure is disposed on a side surface of the film base. After the input light beams pass through the light guiding film, the total luminous flux of the output light beams with the output angles from 70 to 110 degrees is more than 40% of the total luminous flux of the output light beams with the output angles from 0 to 180 degrees. Therefore, most of the output light beams emit in the normal direction. | 10-09-2014 |
20140160785 | LIGHT GUIDING SYSTEM AND CEILING STRUCTURE - The present invention relates to a light guiding system and a ceiling structure. The light guiding system includes a first light guiding element and a second light guiding element disposed on a first plane and a second plane of a accommodation space, respectively. The second light guiding element includes a plurality of light guiding structures, each having a first surface and a second surface. The light beam from the first light guiding element is refracted by the first surface to enter the light guiding structure, then reflected, and then refracted by the second surface to emit out. | 06-12-2014 |
20120195046 | LAMP - A lamp comprises a base, at least one light source arranged on the base, a cover positioned on the base and covering the light source, and a structured film arranged adjacent to the light source. The structured film has at least one micro structure configured for guiding part of the light backward emitted from the light source. | 08-02-2012 |
20120195038 | ILLUMINATION DEVICE - An illumination device is provided in the present disclosure. The illumination device may include a substrate having a first surface, at least one light-aggregation component having a free-form curved surface and located on the first surface, at least one light source at least partially surrounded by the light-aggregation component, and a light-mix component positioned adjacent to the first surface and the at least one light-aggregation component thereof. | 08-02-2012 |
20120194913 | WINDOW SYSTEM AND LIGHT GUIDING FILM THEREIN - The present invention relates to a window and light guiding film therein. The light guiding film includes a film base and at least one microstructure. The microstructure is disposed on a side of the film base, and comprises a first surface and a second surface. The refraction index of the microstructure is 1.9 to 2.6. A first inclination angle is between the first surface and a reference plane, the reference plane is perpendicular to the film base, and a second inclination angle is between the second surface and the reference plane, wherein the first inclination angle is less than or equal to the second inclination angle. | 08-02-2012 |
20120194080 | ILLUMINATION DEVICE - An illumination device including a lighting device, a detecting module and a display is disclosed. The detecting module is configured for detecting information of the lighting device. The display is configured for receiving the information and displaying the information thereon. Therefore, the user could know the information of the lighting device timely. | 08-02-2012 |
20120137324 | BROADCASTING SYSTEM WITH AUTO PROGRAMMING AND VIEWER NUMBER FEEDBACK - A broadcasting system with auto programming and viewer number feedback is provided, which includes a data gathering device, a viewer number calculating device and a program auto-scheduling device. The data gathering device is used to gather a program list and a local viewer number data. The viewer number calculating device is used to calculate a local viewer number. The program auto-scheduling device is used to automatically determine whether to adjust a program schedule of the program list according to a comparison result between the local viewer number and a determined viewer number. Therefore, the broadcasting system of the invention can detect viewer and definitely calculate viewing efficiency within a predetermined status, and can precisely quantify the viewing efficiency using the caught data. Additionally, the broadcasting system of the invention can automatically evaluate whether to reschedule of a program according to the data feedback to conform the predetermined viewer status. | 05-31-2012 |
20120120679 | BACKLIGHT MODULE, LIGHT GUIDE PLATE THEREOF AND INK THEREOF - The present invention relates to a light guide plate and ink thereof. The ink includes a base resin and a plurality of hollow structures. The hollow structures are dispersed in the base resin and comprise air therein. In the present invention, the hollow structures in the ink give the light guide plate higher light extraction efficiency. | 05-17-2012 |
20120014132 | OPTICAL COMPONENT, BACKLIGHT MODULE AND DISPLAY APPARATUS USING SAME - An optical component adapted for using in a backlight module providing light sources to a display apparatus is provided in the present disclosure. The optical component includes a first optical layer comprising a plurality of first blind holes extending downward from an upper surface to a first predetermined depth of the optical component, and a second optical layer comprising a plurality of second blind holes extending upward from a lower surface to a second predetermined depth of the optical component. A backlight module and a display apparatus are also provided. | 01-19-2012 |
20120014129 | OPTICAL COMPONENT, BACKLIGHT MODULE AND DISPLAY APPARATUS USING SAME - An optical component is provided in the present disclosure. The optical component, which can be used in a backlight module or a display apparatus, comprises a substrate and optical medium poles embedded in the substrate. A refractive index difference between the substrate and the optical medium poles is greater than 0.4. A backlight module and a display apparatus are also provided. | 01-19-2012 |
20110296795 | Window System and Light Guiding Film Therein - The present invention relates to a light guiding film including a film base and at least one microstructure. The microstructure is disposed on a side of the film base, and comprises a first surface and a second surface. A first inclination angle is between the first surface and a reference plane, the reference plane is perpendicular with the film base, and a second inclination angle is between the second surface and the reference plane. The total energy of the output light beams with the output angles from 85 to 120 degrees is more than 40% of the total energy of the output light beams with the output angles from 0 to 180 degrees. Therefore, the light guiding film can guide the incident light beams into a room near horizontally and avoid glare. | 12-08-2011 |
20110199785 | Backlight Module, Light Guide Plate Thereof and Ink Thereof - The present invention relates to a backlight module, light guide plate thereof and ink thereof. The ink includes a base resin and an additive. The additive is dispersed in the base resin for increasing the printability of the ink. The additive comprises a polymer having hydroxy functional group, ester functional group, ether functional group or combination thereof. Use of the ink of the present invention will reduce the color difference and the variation of color temperature of the light guide plate. In addition, the ink has higher flowability, which increases the printability of the ink. | 08-18-2011 |
20110199783 | Light Guide Plate and Back Light Module Having the Same - The present invention relates to a light guide plate and back light module having the same. The light guide plate includes a light guide plate body and a plurality of microreliefs. The light guide plate body has a light-emitting surface and a reflecting surface. The microreliefs are disposed on the reflecting surface. Each of the microreliefs has an outer surface and a base area. The outer surface is a curved surface, and the base area contacts the reflecting surface. A ratio of the totally height of each of the microreliefs to the diameter of the base area of each of the microreliefs is between 1/7 and ¼. As a result, the light guide plate has higher light extraction efficiency. | 08-18-2011 |
20110176330 | BACKLIGHT MODULE AND LIGHT GUIDE PLATE THEREOF - The present invention relates to a backlight module and light guide plate thereof. The light guide plate includes a first surface, a second surface and a side surface. The first surface has a plurality of first regions, a second region and a central line. The second region has a plurality of microstructures outside the first regions. The first regions and the second region are solid. The side surface is disposed between the first surface and the second surface. The first regions are adjacent to the side surface and extend toward the central line, and the first regions are intervally spaced. Whereby, the manufacture step of the light guide plate is simplified, and the manufacture cost of the light guide plate is lowered, and the distribution of the microstructures can reduce the hot spots in front a plurality of point light sources efficiently. | 07-21-2011 |
20110176313 | OPTICAL UNIT AND LIGHT GUIDE PLATE AND INK THEREOF - The present invention relates to an optical unit and light guide plate and ink thereof. The ink includes a base resin and a plurality of fine particles. The base resin has a first refractive index. The fine particles have a second refractive index and are dispersed in the base resin. The fine particles are made of organic polymer. The difference between the first refractive index and second refractive index is less than 0.15. The use of the ink will lower the color difference and the variation of color temperature of the light guide plate or the optical unit. | 07-21-2011 |
20110175944 | CONTROL SYSTEM FOR MAINTAINING COLOR OF A DISPLAY DEVICE - A control system is used for maintaining color of a display device, wherein the color is g formed by brightness of a first, second and a third color elements. The first, second and the third color elements have a first brightness, second brightness and a third brightness respectively and a luminance ratio of the first brightness, second brightness and the third brightness. The control system comprises a light-detecting member, a processing unit and a light source driver. The light-detecting member is used for detecting brightness of the first, second and the third color elements. The processing unit is used for calculating a first attenuation brightness of the first color element, second attenuation brightness of the second color element and a third attenuation brightness of the third color element. The light source driver is used for adjusting brightness of the first, second and the third color elements when the first attenuation brightness reaches a first compensated brightness of the first color element, the processing unit controls the light source driver to respectively adjust the first, second and the third brightness into a first, second and the third default brightness based on the first default brightness and the luminance ratio of the first brightness, second brightness and the third brightness, wherein, the difference of brightness between the first brightness and the first default brightness is the first compensated brightness. | 07-21-2011 |
20110043919 | LIGHT GUIDING FILM - A light guiding film has a film body and a micro-structured portion. The film body has a first side, a second side and a reference horizontal level vertical to the second side. The micro-structured portion is set on the second side and has a plurality of V-shaped grooves, and each one of the V-shaped grooves has a first sub-face and a second sub-face. The first sub-face has a first included angle between 16° and 22° with respect to said reference horizontal level, and the second sub-face has a second included angle between 8° and 17° with respect to said reference horizontal level. When an incident light beam injects downwardly on said micro-structured portion in a predetermined incident angle range, a predetermined percentage of said incident light beam emit an emissive light beam projected out in an included angle range between 0° and 90° with respect to said reference horizontal level. | 02-24-2011 |
20100173157 | NANOCOMPOSITE MATERIAL APPARATUS, NANOCOMPOSITE MATERIAL AND METHOD FOR FABRICATING THEREOF, NANO MATERIAL APPARATUS AND NANO MATERIAL - A nanocomposite material apparatus suitable for fabricating a nanocomposite material from different materials is provided. The nanocomposite material apparatus includes an acceleration inner tube and a collection outer tube. The acceleration inner tube disposed along a rotation axis has a top surface, a bottom surface and an outer peripheral surface. Pipes for accelerating different materials is distributed within the acceleration inner tube. Each pipe includes an inlet, an outlet opening at the outer peripheral surface and a spiral trench connecting the inlet and the outlet. Nano materials having electricity are emitted from the corresponding outlets by accelerating different materials within the corresponding pipes. The collection outer tube disposed surroundingly on the acceleration inner tube is suitable for moving oppositely thereto, so that the nano-materials emitted from the outer peripheral surface are combined with one another and form a nanocomposite material on the inner wall of the collection outer tube. | 07-08-2010 |
20100117956 | DISPLAY SYSTEM AND METHOD FOR CONTROLLING AN ON-SCREEN DISPLAY WITHIN A DISPLAY SCREEN - A display system is used for controlling an on-screen display within a display device. The on-screen display is a text information including a literal string formed by combining several numbers of letters. The display system includes a memory device for storing pieces of letter information, a controller to download a coding chart upon initialization of the display device. The coding chart includes string-forming codes and letter-forming codes. The coding chart further includes groups of string-forming codes for encoding different literal strings. The string-forming codes and the letter-forming codes correspond to the letter information in the memory. Upon receipt of an external command corresponding to a specific string-forming code, the controller fetches a letter-forming code from the coding chart based on the specific string-forming code and letter information from the memory device based on the respective letter-forming code, thereby encoding and displaying the literal string over the display screen. | 05-13-2010 |
20080308700 | Hanger of Overhead Projector - A hanger of an overhead projector as described. The hanger comprises a top pedestal, a suspension shaft disposed between first side plates of the top pedestal, a rotation pedestal connected to a lower end of the suspension shaft, a rotation pillar set in a circular hole of the rotation pedestal and a lower end of the suspension shaft, a universal joint shaft set between side plates of the rotation pedestal, and a bottom pedestal comprising two opposite side plates, wherein a lower end of the universal joint shaft is disposed between the side plates of the bottom pedestal. In the hanger, quick release devices are used to replace conventional fixing combinations each of which consists of a screw bolt and a screw nut to fix the top pedestal and the suspension shaft, the rotation pillar and the universal joint shaft, and the universal joint shaft and the bottom pedestal. | 12-18-2008 |
20080253115 | Light mixing and light guiding apparatus - A light mixing and light guiding apparatus includes a main substrate, at least a light emitting device and a curved reflective plate. The main substrate has a reflecting side at a side thereof. The light emitting device is provided on the reflecting side of the main substrate. The curved reflective plate has difference curvatures gradually greater from an end to the other end thereof. An opening is formed between the second lateral edge of the main substrate and the curved reflective plate, and the curved reflective plate substantially covers the main substrate and the light emitting device substantially to achieve the light guiding function. The present invention may mix the light by the repeated reflection between the main substrate and the curved reflective plate. | 10-16-2008 |
20080252995 | Lens adjusting mechanism capable of two-dimensional adjustment - A lens adjusting mechanism includes a fixed board, a movable board, two first sliding blocks, a first driving device and two second sliding blocks. The movable board is provided on the fixed board. The first sliding blocks, each of which has two first driving members connected to the first sliding blocks, are provided on the movable board for movement along an X axis. The first driving members drive the first sliding blocks moving along a Y axis together with the movable board. The second sliding blocks, each of which has two second driving members pivoted on the fixed board and connected to the second sliding blocks, are provided on the movable board for movement along the Y axis. The second driving members drive the second sliding blocks moving along the X axis together with the movable board. | 10-16-2008 |