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1. 发明申请

US20130286679A1 LIGHT GUIDE PLATE AND BACKLIGHT MODULE USING THE SAME 有权
标题翻译：光导板和背光模块使用相同
公开(公告)号：US20130286679A1
公开(公告)日：2013-10-31
申请号：US13873251
申请日：2013-04-30
申请人： Shang-Wei Chen , Min-Yi Hsu , Chao-Hung Weng , Wen-Hsin Lo , Han-Wen Tsai , Ming-Feng Kuo , Ming-Dah Liu
发明人： Shang-Wei Chen , Min-Yi Hsu , Chao-Hung Weng , Wen-Hsin Lo , Han-Wen Tsai , Ming-Feng Kuo , Ming-Dah Liu
IPC分类号： F21V8/00
CPC分类号： G02B6/0053 , G02B6/0015 , G02B6/0016 , G02B6/0036 , G02B6/0051
摘要： A backlight module includes a light guide plate (LGP), a light source, and at least one prism sheet. The LGP includes a light emitting surface, a bottom surface, a light incident surface, and a plurality of first microstructures on the bottom surface. Each of the first microstructure is a recessed structure and includes a first surface and a second surface. An included angle between the first surface and the bottom surface ranges from 15 degrees to 27 degrees. An included angle between the second surface and the bottom surface ranges from 50 degrees to 90 degrees. The light source provides a light beam, and an included angle between a light emitting direction of the light beam emitted from the light emitting surface of the LGP and a normal direction of the light emitting surface is greater than 30 degrees. The prism sheet is disposed above the light emitting surface.
摘要翻译：背光模块包括导光板（LGP），光源和至少一个棱镜片。 LGP包括底表面上的发光面，底面，光入射面和多个第一微结构。第一微结构中的每一个是凹陷结构，并且包括第一表面和第二表面。第一表面和底表面之间的夹角为15度至27度。第二表面和底面之间的夹角为50度至90度。光源提供光束，并且从LGP的发光面发射的光束的发光方向与发光面的法线方向之间的夹角大于30度。棱镜片设置在发光面的上方。

2. 发明申请

US20100103345A1 Backlight module and liquid crystal display 失效
标题翻译：背光模块和液晶显示屏
公开(公告)号：US20100103345A1
公开(公告)日：2010-04-29
申请号：US12588282
申请日：2009-10-09
申请人： Hao-Jan Kuo , Ming-Dah Liu
发明人： Hao-Jan Kuo , Ming-Dah Liu
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02B6/0035 , G02B6/0016
摘要： A backlight module includes at least one point light source and a light guide plate. The light guide plate includes a light emitting surface, a bottom surface, a light incident surface, a first side surface, a second side surface, a first microstructure, and a second microstructure. The bottom surface is opposite to the light emitting surface, the light incident surface connects the light emitting surface and the bottom surface, the point light source is disposed adjacent to the light incident surface, and the first microstructure is formed on the light incident surface. The first side surface is opposite to the light incident surface and connects the light emitting surface and the bottom surface, and the second side surface connects the light emitting surface, the bottom surface, the light incident surface, and the first side surface. The second microstructure is formed on the second side surface.
摘要翻译：背光模块包括至少一个点光源和导光板。导光板包括发光表面，底表面，光入射表面，第一侧表面，第二侧表面，第一微结构和第二微结构。底面与发光面相反，光入射面连接发光面和底面，点光源与光入射面相邻配置，第一微结构形成在光入射面上。第一侧表面与光入射表面相对并且连接发光表面和底表面，并且第二侧表面连接发光表面，底表面，光入射表面和第一侧表面。第二微结构形成在第二侧表面上。

3. 发明授权

US07638956B2 Method of calibrating monochromatic light beams outputted by light emitting diodes and related light emitting diode control system 有权
标题翻译：校准由发光二极管和相关发光二极管控制系统输出的单色光束的方法
公开(公告)号：US07638956B2
公开(公告)日：2009-12-29
申请号：US11775236
申请日：2007-07-10
申请人： Ming-Dah Liu , Yu-Chuan Wen , Chia-Hung Hsu
发明人： Ming-Dah Liu , Yu-Chuan Wen , Chia-Hung Hsu
IPC分类号： G05F1/00
CPC分类号： G01J1/4228 , G01J1/0488 , G01J1/18 , G01J1/32 , G01J3/51 , G01J3/513 , G01J2001/4252
摘要： To control chroma and brightness in a backlight module, a plurality of reference values of a plurality of monochromatic light beams are provided, and a brightness reference value is provided for the light formed of the monochromatic light beams. Then, a plurality of first light signals of the monochromatic light beams, and a second light signal of the light formed of the monochromatic light beams are sensed and compared with the reference values and the brightness reference value, respectively. Finally, the monochromatic light beams outputted by the plurality of LEDs is calibrated according to a comparison result of the plurality of first light signals with the plurality of reference values and a comparison result of the second light signal with the brightness reference value.
摘要翻译：为了控制背光模块中的色度和亮度，提供多个单色光束的多个参考值，并且为由单色光束形成的光提供亮度基准值。然后，分别检测单色光束的多个第一光信号和由单色光束形成的光的第二光信号，并将其与基准值和亮度基准值进行比较。最后，根据具有多个参考值的多个第一光信号的比较结果和第二光信号与亮度参考值的比较结果，校准由多个LED输出的单色光束。

4. 发明申请

US20090051852A1 BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY USING THE SAME 审中-公开
标题翻译：背光模块和使用其的液晶显示器
公开(公告)号：US20090051852A1
公开(公告)日：2009-02-26
申请号：US12106352
申请日：2008-04-21
申请人： Chien-Hsiang Chen , Ming-Dah Liu , Jui-Nien Jao
发明人： Chien-Hsiang Chen , Ming-Dah Liu , Jui-Nien Jao
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/0025 , G02B6/0068 , G02B6/0073 , G02F1/133603 , G02F1/133606
摘要： A backlight module including a light guide plate, a light source and a transparent elastomer is provided. The light guide plate has a first light emitting surface, a bottom surface opposite to the first light emitting surface and at least a light incident surface contacting the first light emitting surface and the bottom surface. The light source is disposed adjacent to the light incident surface and includes a circuit board and a plurality of light emitting diode devices. Each of the light emitting diode devices is capable of emitting light passing through the light incident surface. The light emitting diode devices are electrically connected to the circuit board. The transparent elastomer is disposed between the light incident surface and each of the light emitting diode devices.
摘要翻译：提供了包括导光板，光源和透明弹性体的背光模块。导光板具有第一发光面，与第一发光面相反的底面以及与第一发光面和底面接触的至少一个光入射面。光源与光入射表面相邻设置，并且包括电路板和多个发光二极管器件。每个发光二极管器件能够发射穿过光入射表面的光。发光二极管器件电连接到电路板。透明弹性体设置在光入射表面和每个发光二极管器件之间。

5. 发明申请

US20080247190A1 HIGH BRIGHTNESS DIFFUSION PLATE 审中-公开
标题翻译：高亮度扩展板
公开(公告)号：US20080247190A1
公开(公告)日：2008-10-09
申请号：US11834022
申请日：2007-08-06
申请人： Tzeng-Ke Shiau , Lung-Shiang Luh , Ming-Dah Liu , Der-Woei Hsaio , Shin-Ping Kung , Bih-Chang Wang , Huan-Tsung Lin
发明人： Tzeng-Ke Shiau , Lung-Shiang Luh , Ming-Dah Liu , Der-Woei Hsaio , Shin-Ping Kung , Bih-Chang Wang , Huan-Tsung Lin
IPC分类号： G02B5/02
CPC分类号： G02B5/0278 , G02B5/0215 , G02B5/0242 , G02F1/133606
摘要： A high brightness diffusion plate for homogenizing light beams provided by at least one light source of a backlight module to a display panel is provided, which includes a diffusion layer, a transmittance layer, and a plurality of connecters. The transmittance layer is disposed above the diffusion layer, and the connecters are connected between the diffusion layer and the transmittance layer. Since the high brightness diffusion plate of the present invention is an integrated structure and is stronger, the present invention is not only easier for being assembled inside the backlight module, but also makes the light source provided by the backlight module being more homogeneous.
摘要翻译：提供了一种用于将由背光模块的至少一个光源提供的光束均匀化到显示面板的高亮度扩散板，其包括扩散层，透射层和多个连接器。透射层设置在扩散层上方，连接器连接在扩散层和透射层之间。由于本发明的高亮度扩散板是一体的结构，而且更坚固，因此本发明不仅容易组装在背光模块内，而且使由背光模块提供的光源更均匀。

6. 发明申请

US20080068597A1 METHOD OF CALIBRATING MONOCHROMATIC LIGHT BEAMS OUTPUTTED BY LIGHT EMITTING DIODES AND RELATED LIGHT EMITTING DIODE CONTROL SYSTEM 有权
标题翻译：校准由发光二极管和相关的发光二极管控制系统输出的单色光束的方法
公开(公告)号：US20080068597A1
公开(公告)日：2008-03-20
申请号：US11775236
申请日：2007-07-10
申请人： Ming-Dah Liu , Yu-Chuan Wen , Chia-Hung Hsu
发明人： Ming-Dah Liu , Yu-Chuan Wen , Chia-Hung Hsu
IPC分类号： G01J1/10
CPC分类号： G01J1/4228 , G01J1/0488 , G01J1/18 , G01J1/32 , G01J3/51 , G01J3/513 , G01J2001/4252
摘要： To control chroma and brightness in a backlight module, a plurality of reference values of a plurality of monochromatic light beams are provided, and a brightness reference value is provided for the light formed of the monochromatic light beams. Then, a plurality of first light signals of the monochromatic light beams, and a second light signal of the light formed of the monochromatic light beams are sensed and compared with the reference values and the brightness reference value, respectively. Finally, the monochromatic light beams outputted by the plurality of LEDs is calibrated according to a comparison result of the plurality of first light signals with the plurality of reference values and a comparison result of the second light signal with the brightness reference value.
摘要翻译：为了控制背光模块中的色度和亮度，提供多个单色光束的多个参考值，并且为由单色光束形成的光提供亮度基准值。然后，分别检测单色光束的多个第一光信号和由单色光束形成的光的第二光信号，并将其与基准值和亮度基准值进行比较。最后，根据具有多个参考值的多个第一光信号的比较结果和第二光信号与亮度参考值的比较结果，校准由多个LED输出的单色光束。

7. 发明授权

US09958591B2 Backlight module 有权
公开(公告)号：US09958591B2
公开(公告)日：2018-05-01
申请号：US14611284
申请日：2015-02-02
申请人： Chien-Hui Lee , Min-Chun Chou , Ming-Dah Liu , Ching-Hsiang Li , Chang-Cheng Liu , Wen-Yen Chiu
发明人： Chien-Hui Lee , Min-Chun Chou , Ming-Dah Liu , Ching-Hsiang Li , Chang-Cheng Liu , Wen-Yen Chiu
IPC分类号： F21V8/00
CPC分类号： G02B6/0036 , G02B6/0051 , G02B6/0053
摘要： A backlight module includes a light guide plate having a bottom surface, a light emitting surface, a first light incident surface, and microstructures. Each microstructure recesses into or protrudes from the bottom surface and has a first and a second surfaces. The first and the second surfaces of at least one of the microstructures are located on two sides of a first reference plane parallel to the first light incident surface. A section-line of each first surface on a second reference plane perpendicular to the first light incident surface and perpendicular to the light emitting surface is a straight line. A first angle between each first surface and a third reference plane parallel to the light emitting surface in the light guide plate is between 0 degrees and 20 degrees, and a thickness of each microstructure is between 0 micrometers and 20 micrometers.

8. 发明申请

US20150226901A1 BACKLIGHT MODULE 有权
标题翻译：背光模组
公开(公告)号：US20150226901A1
公开(公告)日：2015-08-13
申请号：US14611284
申请日：2015-02-02
申请人： Chien-Hui Lee , Min-Chun Chou , Ming-Dah Liu , Ching-Hsiang Li , Chang-Cheng Liu , Wen-Yen Chiu
发明人： Chien-Hui Lee , Min-Chun Chou , Ming-Dah Liu , Ching-Hsiang Li , Chang-Cheng Liu , Wen-Yen Chiu
IPC分类号： F21V8/00
CPC分类号： G02B6/0036 , G02B6/0051 , G02B6/0053
摘要： A backlight module includes a light guide plate having a bottom surface, a light emitting surface, a first light incident surface, and microstructures. Each microstructure recesses into or protrudes from the bottom surface and has a first and a second surfaces. The first and the second surfaces of at least one of the microstructures are located on two sides of a first reference plane parallel to the first light incident surface. A section-line of each first surface on a second reference plane perpendicular to the first light incident surface and perpendicular to the light emitting surface is a straight line. A first angle between each first surface and a third reference plane parallel to the light emitting surface in the light guide plate is between 0 degrees and 20 degrees, and a thickness of each microstructure is between 0 micrometers and 20 micrometers.
摘要翻译：背光模块包括具有底表面，发光表面，第一光入射表面和微结构的导光板。每个微结构从底表面凹入或突出，并具有第一和第二表面。至少一个微结构的第一和第二表面位于平行于第一光入射表面的第一参考平面的两侧。垂直于第一光入射表面并垂直于发光表面的第二参考平面上的每个第一表面的截面线是直线。每个第一表面和平行于导光板中的发光表面的第三参考平面之间的第一角度在0度和20度之间，并且每个微结构的厚度在0微米与20微米之间。

9. 发明授权

US08186867B2 Light guide plate and side-emitting backlight module having the same 有权
标题翻译：导光板和具有其的侧面发光背光模块
公开(公告)号：US08186867B2
公开(公告)日：2012-05-29
申请号：US12213315
申请日：2008-06-18
申请人： Chien-Hsiang Chen , Ming-Dah Liu
发明人： Chien-Hsiang Chen , Ming-Dah Liu
IPC分类号： F21V7/04
CPC分类号： G02B6/0036 , G02B6/0038 , G02B6/0061
摘要： A light guide plate and a side-emitting backlight module having the same are disclosed. The light guide plate includes a transparent substrate, a plurality of prisms and a plurality of condensing lenses. The prisms are arranged side by side on one surface of the transparent substrate. The condensing lenses are disposed between two adjacent prisms, and distributed from sparsely to densely along a direction of a crest line of each of the prisms.
摘要翻译：公开了一种导光板和具有该导光板的侧面发光背光模组。导光板包括透明基板，多个棱镜和多个聚光透镜。棱镜在透明基板的一个表面上并排布置。聚光透镜设置在两个相邻的棱镜之间，并且沿着每个棱镜的波峰线的方向从稀疏地分布到密集地。

10. 发明申请

US20110085350A1 LIGHT GUIDE PLATE AND BACKLIGHT MODULE 有权
标题翻译：光导板和背光模组
公开(公告)号：US20110085350A1
公开(公告)日：2011-04-14
申请号：US12833468
申请日：2010-07-09
申请人： Liang-Kang CHANG , Hao-Jan Kuo , Ming-Dah Liu
发明人： Liang-Kang CHANG , Hao-Jan Kuo , Ming-Dah Liu
IPC分类号： F21V7/22 , F21V11/00
CPC分类号： G02B6/0036 , G02B6/0043 , G02B6/0061 , G02B6/0065 , G02B19/0028 , G02B19/0052
摘要： A light guide plate includes a transparent substrate and a plurality of micro structures. The transparent substrate has a first surface and a second surface opposite the first surface, and the micro structures are disposed at least on the first surface of the transparent substrate and are separate from each other. Each of the micro structures includes a first coating layer and a second coating layer. The first coating layer is formed on the first surface and includes an adhesive material. The second coating layer is formed on at least a part of the first coating layer and includes a light-diffusing material.
摘要翻译：导光板包括透明基板和多个微结构。透明基板具有与第一表面相对的第一表面和第二表面，并且微结构至少设置在透明基板的第一表面上并且彼此分离。每个微结构包括第一涂层和第二涂层。第一涂层形成在第一表面上并且包括粘合材料。第二涂层形成在第一涂层的至少一部分上，并且包括光漫射材料。

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