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1. 发明申请

US20130148054A1 LIGHT GUIDE PLATE AS WELL AS BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME 审中-公开
标题翻译：作为背光模块和液晶显示装置的光导板也包括它
公开(公告)号：US20130148054A1
公开(公告)日：2013-06-13
申请号：US13496080
申请日：2011-12-30
申请人： Che-Chang Hu , Kuang-Yao Chang , Qian Cao
发明人： Che-Chang Hu , Kuang-Yao Chang , Qian Cao
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02F1/133606 , G02B6/0016
摘要： A light guide plate as well as a backlight module and a liquid crystal display device which include the light guide plate. The light guide plate comprises a light entrance surface, a light emitting surface connected with the light entrance surface, and a bottom surface disposed oppositely to the light emitting surface. A plurality of V-shaped groove microstructures is disposed on the light entrance surface, a range of a top angle of the V-shaped groove microstructure is from 100 to 130 degrees. Provided technology is easy to be embodied in the industry and a backlight effect with increased uniformity of emitting light is achieved.
摘要翻译：导光板以及包括导光板的背光模块和液晶显示装置。导光板包括光入射表面，与光入射表面连接的发光表面和与发光表面相对设置的底表面。多个V形槽微结构设置在光入射表面上，V形槽微结构的顶角范围为100至130度。提供的技术易于体现在行业中，并且实现了具有增加的发光均匀性的背光效果。

2. 发明申请

US20120275187A1 LIGHT GUIDE PANEL AND BACK LIGHT MODULE THEREOF 有权
标题翻译：光导板及其背光模块
公开(公告)号：US20120275187A1
公开(公告)日：2012-11-01
申请号：US13143438
申请日：2011-05-19
申请人： Kuang-Yao Chang , Che-Chang Hu , Jing Zhang
发明人： Kuang-Yao Chang , Che-Chang Hu , Jing Zhang
IPC分类号： F21V5/00 , F21V8/00
CPC分类号： G02B6/0036 , G02B6/0058 , G02B6/0061
摘要： The invention relates to an LGP and a back light module thereof, wherein the LGP comprises a light input surface, a bottom surface and a light output surface opposite to the bottom surface, and is characterized in that the bottom surface and/or the light output surface is provided with a plurality of microstructures, distribution rules for microstructures along the direction parallel to the light input surface of the LGP are: the microstructures in the middle of the LGP are closely arranged, and the microstructures on the two sides are sparsely arranged. In the LGP provided in the invention, the light output in the direction parallel to the light input surface can reach the brightness distribution with high middle and low edges, thereby achieving higher efficiency of light energy utilization.
摘要翻译：本发明涉及一种LGP及其背光模块，其中LGP包括光输入表面，底表面和与底表面相对的光输出表面，其特征在于底表面和/或光输出表面设有多个微结构，沿着平行于LGP的光输入表面的方向的微结构的分布规则是：LGP中间的微结构紧密排列，两侧的微结构稀疏布置。在本发明提供的LGP中，与光输入面平行的方向的光输出能够以高中低边缘达到亮度分布，从而实现更高的光能利用效率。

3. 发明授权

US08587001B2 Light-emitting diode light module free of jumper wires 失效
标题翻译：发光二极管灯模块无跳线
公开(公告)号：US08587001B2
公开(公告)日：2013-11-19
申请号：US13371993
申请日：2012-02-13
申请人： Chin-Lung Lin , Yen-Chang Tu , Pai-Ti Lin , Che-Chang Hu
发明人： Chin-Lung Lin , Yen-Chang Tu , Pai-Ti Lin , Che-Chang Hu
IPC分类号： H01L29/18 , H01L27/15 , H01L33/00 , H01L23/02 , H01L23/48 , H01L21/00
CPC分类号： H01L25/0753 , H01L33/52 , H01L2924/0002 , H01L2924/00
摘要： An LED light module free of jumper wires has a substrate and multiple LED chips. The substrate has a positive side circuit, a negative side circuit, multiple first chip connection portions and multiple second connection portions. The first and second chip connection portions are respectively connected to the positive and negative side circuits, and are juxtaposedly and alternately arranged on the substrate so that a width between each first chip connection portion and a corresponding second chip connection portion is smaller than a width of each LED chip. Each LED chip can be directly mounted on corresponding first and second chip connection portions to electrically connect to the positive and negative side circuits. Accordingly, jumper wires for connecting the LED chips and the positive and negative side circuits can be removed to avoid broken jumper wires occurring when the LED light module is shipped or assembled.
摘要翻译：没有跳线的LED灯模块有一个基板和多个LED芯片。基板具有正侧电路，负侧电路，多个第一芯片连接部分和多个第二连接部分。第一和第二芯片连接部分分别连接到正侧电路和负侧电路，并且并置并交替地布置在基板上，使得每个第一芯片连接部分和相应的第二芯片连接部分之间的宽度小于每个LED芯片。每个LED芯片可以直接安装在相应的第一和第二芯片连接部分上，以电连接到正极和负极侧电路。因此，可以去除用于连接LED芯片和正极侧和负极侧电路的跨接线，以避免当发光或组装LED灯模块时发生断线跳线。

4. 发明授权

US08506153B2 Light guide panel and back light module thereof 有权
标题翻译：导光板及背光模块
公开(公告)号：US08506153B2
公开(公告)日：2013-08-13
申请号：US13143438
申请日：2011-05-19
申请人： Kuang-Yao Chang , Che-Chang Hu , Jing Zhang
发明人： Kuang-Yao Chang , Che-Chang Hu , Jing Zhang
IPC分类号： F21V7/04
CPC分类号： G02B6/0036 , G02B6/0058 , G02B6/0061
摘要： The invention relates to an LGP and a back light module thereof, wherein the LGP comprises a light input surface, a bottom surface and a light output surface opposite to the bottom surface, and is characterized in that the bottom surface and/or the light output surface is provided with a plurality of microstructures, distribution rules for microstructures along the direction parallel to the light input surface of the LGP are: the microstructures in the middle of the LGP are closely arranged, and the microstructures on the two sides are sparsely arranged. In the LGP provided in the invention, the light output in the direction parallel to the light input surface can reach the brightness distribution with high middle and low edges, thereby achieving higher efficiency of light energy utilization.
摘要翻译：本发明涉及一种LGP及其背光模块，其中LGP包括光输入表面，底表面和与底表面相对的光输出表面，其特征在于底表面和/或光输出表面设有多个微结构，沿着平行于LGP的光输入表面的方向的微结构的分布规则是：LGP中间的微结构紧密排列，两侧的微结构稀疏布置。在本发明提供的LGP中，与光输入面平行的方向的光输出能够以高中低边缘达到亮度分布，从而实现更高的光能利用效率。

5. 发明申请

US20130016301A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20130016301A1
公开(公告)日：2013-01-17
申请号：US13318359
申请日：2011-07-25
申请人： Che-Chang Hu , Kuang-Yao Chang , Kuojun Fang
发明人： Che-Chang Hu , Kuang-Yao Chang , Kuojun Fang
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F1/133502 , G02F2001/133317
摘要： A liquid crystal display (LCD) is disclosed. The LCD comprises a front frame, a panel, a plastic frame and an optical film assembly. The panel comprises a display region and a non-display region, and the plastic frame and the front frame cooperate with each other to sandwich the non-display region of the panel therebetween. The plastic frame is formed with a V-groove(s) on a surface thereof that faces towards a light exiting surface of the optical film assembly. In this way, light rays traveling through the optical film assembly to the lower surface of the plastic frame are reflected by the V-groove(s) so as to be mostly concentrated onto the non-display region of the panel and then gradually attenuated to disappear. This can reduce the bright lines appearing in the display region of the panel and, consequently, improve the displaying effect of the whole LCD.
摘要翻译：公开了一种液晶显示器（LCD）。 LCD包括前框架，面板，塑料框架和光学膜组件。面板包括显示区域和非显示区域，并且塑料框架和前框架彼此协作以将面板的非显示区域夹在其间。塑料框架在其表面上形成有面向光学膜组件的光出射表面的V形槽。以这种方式，通过光学膜组件到塑料框架的下表面的光线被V形槽反射，以便大部分集中在面板的非显示区域上，然后逐渐衰减到消失。这可以减少出现在面板显示区域中的亮线，从而提高整个LCD的显示效果。

6. 发明申请

US20140111738A1 EDGE-LIT LED BACKLIGHT MODULE, LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FIXING REFLECTION SHEET 有权
标题翻译：边缘LED背光模组，液晶显示装置及固定反射片的方法
公开(公告)号：US20140111738A1
公开(公告)日：2014-04-24
申请号：US13703033
申请日：2012-10-09
申请人： Che-Chang Hu , Qian Cao
发明人： Che-Chang Hu , Qian Cao
IPC分类号： F21V8/00 , G02F1/1335
CPC分类号： G02B6/0088 , G02B6/0001 , G02B6/0055 , G02F1/133615 , G02F2201/54
摘要： This invention discloses an edge-lit LED backlight module, a liquid crystal display device and a method for fixing a reflection sheet. This backlight module comprises a backplate, a sidewall connected to the backplate, a light guide plate arranged on the backplate, a light-emitting device arranged on the backplate, and a reflection sheet arranged between the backplate and the light guide plate; wherein the light guide plate has a light-exiting top surface and a light-entering side adjacent to the light-exiting top surface, and the light-emitting device is located between the light-entering side and the sidewall. This backlight module further includes at least a first tension member and a second tension member with their both ends respectively connected to the reflection sheet and the backplate. The backlight module herein can effectively prevent the reflection sheet from warping caused by thermal expansion and further improve the optical quality of the backlight module.
摘要翻译：本发明公开了一种边缘照明LED背光模块，液晶显示装置和固定反射片的方法。该背光模块包括背板，连接到背板的侧壁，布置在背板上的导光板，布置在背板上的发光器件和布置在背板和导光板之间的反射片; 其中所述导光板具有与所述光出射顶面相邻的发光顶表面和光入射侧，并且所述发光装置位于所述光入射侧和所述侧壁之间。该背光模块还包括至少第一张力构件和第二张力构件，其两端分别连接到反射片和背板。这里的背光模块能够有效地防止反射片由热膨胀引起的翘曲，进一步提高背光模组的光学质量。

7. 发明申请

US20120262647A1 Liquid Crystal Display and Backlight Module Employed Therein 审中-公开
标题翻译：液晶显示屏和背光模组
公开(公告)号：US20120262647A1
公开(公告)日：2012-10-18
申请号：US13260364
申请日：2011-05-19
申请人： Che-Chang Hu , Hu He
发明人： Che-Chang Hu , Hu He
IPC分类号： F21V8/00 , G02F1/1337
CPC分类号： G02B6/0091 , G02B6/0068 , G02F1/133615
摘要： The present disclosure provides a backlight module. The backlight module includes a light guide plate and a light bar. The light guide plate includes a light incident surface, and the light bar is adjacent to the light incident surface. The light bar includes a printed circuit board and a plurality of point light sources alternately located on the printed circuit board. Each point light source includes an illuminator and an encapsulation apparatus. The encapsulation apparatus encapsulates the illuminator and fixes the light guide plate for limiting a distance between the light incident surface and the illuminator. The present disclosure also provides a liquid crystal display employing the backlight module.
摘要翻译：本公开提供了一种背光模块。背光模块包括导光板和光条。导光板包括光入射表面，并且光棒与光入射表面相邻。光条包括交替位于印刷电路板上的印刷电路板和多个点光源。每个点光源包括照明器和封装装置。封装装置封装照明器并固定导光板以限制光入射表面和照明器之间的距离。本公开还提供了采用背光模块的液晶显示器。

8. 发明授权

US07517134B2 Backlight unit and method to uniform the brightness thereof 有权
标题翻译：背光单元及其亮度均匀的方法
公开(公告)号：US07517134B2
公开(公告)日：2009-04-14
申请号：US11426012
申请日：2006-06-22
申请人： Che-Chang Hu
发明人： Che-Chang Hu
IPC分类号： F21V7/04
CPC分类号： G02F1/133608 , G02F1/133604 , G02F1/133606 , G02F2201/54
摘要： A backlight unit has a frame, at least one optical film, and at least one light source accommodated in the frame. The frame has a top wall, a bottom wall opposite to the top wall, two opposite side walls, and at least one protuberance integrated on the top wall. The at least one optical film includes at least one through-hole with respect to the at least one protuberance. The at least one protuberance drills through the at least one through-hole for hanging the at least one optical film on the frame.
摘要翻译：背光单元具有框架，至少一个光学膜和容纳在框架中的至少一个光源。框架具有顶壁，与顶壁相对的底壁，两个相对的侧壁和整合在顶壁上的至少一个突起。所述至少一个光学膜包括至少一个相对于所述至少一个突起的通孔。所述至少一个突起穿过所述至少一个通孔，用于将所述至少一个光学膜悬挂在所述框架上。

9. 发明申请

US20150286053A1 HEAD-UP DISPLAY SYSTEM 审中-公开
标题翻译：顶部显示系统
公开(公告)号：US20150286053A1
公开(公告)日：2015-10-08
申请号：US14246110
申请日：2014-04-06
申请人： Che-Chang Hu
发明人： Che-Chang Hu
IPC分类号： G02B27/01
CPC分类号： G02B27/0101 , B60R2300/205 , G02B2027/0118 , G02B2027/012 , G02B2027/0121 , G02B2027/015
摘要： A head-up display system is disclosed and has a transparent reflecting medium and a flat display panel. The flat display panel is disposed in front of the transparent reflecting medium at an angle with respect to the transparent reflecting medium, and generates a display image. The flat display panel has a display area of X square millimeters and has a light source that emits light with a luminous flux of Y lumens, satisfying a relationship of Y>(3e−10X2+0.0283X+2.5298), so that the display image is projected onto the transparent reflecting medium in a lensless way. With the head-up display system, the visibility of the display image projected on a front windshield is improved.
摘要翻译：公开了一种平视显示系统，具有透明反射介质和平面显示面板。平面显示面板相对于透明反射介质以一定角度设置在透明反射介质的前面，并产生显示图像。平面显示面板具有X平方毫米的显示区域，并且具有发射具有Y流明的光通量的光的光源，满足Y>（3e-10X2 + 0.0283X + 2.5298）的关系，使得显示图像以无镜头方式投影到透明反射介质上。利用平视显示系统，提高了投影在前挡风玻璃上的显示图像的可视性。

10. 发明申请

US20130335675A1 DIRECT-TYPE BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY USING THE SAME 有权
标题翻译：直接型背光单元和使用其的液晶显示器
公开(公告)号：US20130335675A1
公开(公告)日：2013-12-19
申请号：US13811172
申请日：2012-08-01
申请人： Che-Chang Hu , Kuang-Yao Chang , Zan-Jia Su
发明人： Che-Chang Hu , Kuang-Yao Chang , Zan-Jia Su
IPC分类号： G02F1/1335 , G09F13/04
CPC分类号： G02F1/133504 , G02F1/133603 , G02F1/133606 , G02F1/133608 , G09F13/04 , G09F13/0409
摘要： A direct-type backlight unit is provided for improving a dark area problem on the diffusion plate. The direct-type backlight unit includes an optical sheet; a diffusion plate for supporting the optical sheet; a bottom plate, disposed below the diffusion plate; a plurality of light emitting devices (LEDs), disposed between the diffusion plate and the bottom plate; a plurality of supporting elements, disposed between the diffusion plate and the bottom plate and fixed on the bottom plate, each supporting element including: a top portion having a light transmissive section through which light emitted by the LEDs pass; and a bottom portion, fixed on the bottom plate.
摘要翻译：提供了一种用于改善扩散板上的暗区问题的直接型背光单元。直型背光单元包括光学片; 用于支撑光学片的漫射板; 设置在扩散板下方的底板; 设置在扩散板和底板之间的多个发光器件（LED）; 多个支撑元件，设置在扩散板和底板之间并固定在底板上，每个支撑元件包括：顶部，其具有透光部分，由LED发射的光通过该透光部分; 和底部固定在底板上。

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