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1. 发明授权

US09207386B2 Backlight unit and liquid crystal display module including the same 有权
标题翻译：背光单元和液晶显示模块包括它们
公开(公告)号：US09207386B2
公开(公告)日：2015-12-08
申请号：US12585111
申请日：2009-09-03
申请人： Sung-Hun Kim , Hyeok-Joon Yoon , Byoung-Ku Kim , Jae-Hyun Park
发明人： Sung-Hun Kim , Hyeok-Joon Yoon , Byoung-Ku Kim , Jae-Hyun Park
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/0053 , G02B6/0051
摘要： A backlight unit for a display device includes a light guide plate; a reflective sheet under the light guide plate; a lamp at least one side of the light guide plate and providing a light into the light guide plate; and an optical sheet disposed on the light guide plate and including a first lenticular sheet, the first lenticular sheet including a base film for diffusing the light through the light guide plate, a first lenticular lens disposed on a front surface of the base film and having a half-cylinder shape and a first printing pattern on at least one edge of a rear surface of the base film.
摘要翻译：用于显示装置的背光单元包括导光板; 在导光板下的反射片; 灯，至少一个所述导光板的一侧，并向所述导光板提供光; 以及设置在所述导光板上并包括第一透镜片的光学片，所述第一透镜片包括用于通过所述导光板使光漫射的基底膜，设置在所述基底膜的前表面上的第一双凸透镜，半圆柱形状和第一印刷图案在基膜的后表面的至少一个边缘上。

2. 发明申请

US20110051046A1 OPTICAL SHEET, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF FABRICATING OPTICAL SHEET 审中-公开
标题翻译：光学片，背光单元和液晶显示装置及其制造方法
公开(公告)号：US20110051046A1
公开(公告)日：2011-03-03
申请号：US12870247
申请日：2010-08-27
申请人： Sung-Hun KIM , Byoung-Ku Kim , Jae-Hyun Park , Hyeok-Joon Yoon
发明人： Sung-Hun KIM , Byoung-Ku Kim , Jae-Hyun Park , Hyeok-Joon Yoon
IPC分类号： G02F1/13357 , F21V5/02 , B05D5/06
CPC分类号： G02B6/0053 , G02B5/02 , G02B5/045 , G02B6/0051
摘要： Disclosed is to decrease a fabrication cost and reduce a thickness of a liquid crystal display device by processing light transmitted through a liquid guide plate by virtue of a single optical sheet, the optical sheet including a base film, a plurality of prism patterns extending from one side to another side of the base film, and refraction layers between the prism patterns, thereby totally reflecting light incident from the light guide plate to be supplied to a liquid crystal display panel.
摘要翻译：公开了通过利用单个光学片处理透过液体导向板的光来降低制造成本并减小液晶显示装置的厚度，该光学片包括基膜，多个棱镜图案从一个并且在棱镜图案之间具有折射层，从而将从导光板入射的光全反射以供应到液晶显示面板。

3. 发明申请

US20100165241A1 Backlight unit and liquid crystal display module including the same 有权
标题翻译：背光单元和液晶显示模块包括它们
公开(公告)号：US20100165241A1
公开(公告)日：2010-07-01
申请号：US12585111
申请日：2009-09-03
申请人： Sung-Hun Kim , Hyeok-Joon Yoon , Byoung-Ku Kim , Jae-Hyun Park
发明人： Sung-Hun Kim , Hyeok-Joon Yoon , Byoung-Ku Kim , Jae-Hyun Park
IPC分类号： G02F1/1335 , F21V7/22
CPC分类号： G02B6/0053 , G02B6/0051
摘要： A backlight unit for a display device includes a light guide plate; a reflective sheet under the light guide plate; a lamp at least one side of the light guide plate and providing a light into the light guide plate; and an optical sheet disposed on the light guide plate and including a first lenticular sheet, the first lenticular sheet including a base film for diffusing the light through the light guide plate, a first lenticular lens disposed on a front surface of the base film and having a half-cylinder shape and a first printing pattern on at least one edge of a rear surface of the base film.
摘要翻译：用于显示装置的背光单元包括导光板; 在导光板下的反射片; 灯，至少一个所述导光板的一侧，并向所述导光板提供光; 以及设置在所述导光板上并包括第一透镜片的光学片，所述第一透镜片包括用于通过所述导光板使光漫射的基底膜，设置在所述基底膜的前表面上的第一双凸透镜，半圆柱形状和第一印刷图案在基膜的后表面的至少一个边缘上。

4. 发明申请

US20100060817A1 Backlight unit and liquid crystal display device including the same 有权
标题翻译：背光单元和包括其的液晶显示装置
公开(公告)号：US20100060817A1
公开(公告)日：2010-03-11
申请号：US12318290
申请日：2008-12-24
申请人： Jae-Hyun Park , Sung-Hun Kim , Jong-Keun Shin , Jin-Hyuk Kwon , Byoung-Ku Kim
发明人： Jae-Hyun Park , Sung-Hun Kim , Jong-Keun Shin , Jin-Hyuk Kwon , Byoung-Ku Kim
IPC分类号： G02F1/13357
CPC分类号： G02B5/02 , G02B5/045 , G02F1/133606 , G02F2001/133607
摘要： A backlight unit for a liquid crystal display panel includes a diffusor that diffuses light emitted from a front surface thereof, a reflective plate that reflects light toward a rear surface of the diffusor; and a collimator that collimates the light emitted from the front surface of the diffusor toward the liquid crystal display panel. The collimator includes a base layer that refracts the diffused light from the diffusor toward the liquid crystal panel, a collimating layer of lenses disposed along two perpendicular directions on a front surface of the base layer, and a reflective pattern on a rear surface of the base layer along a boundary of each of the lenses, the reflective pattern exposing an aperture portion of the base layer facing each of the lenses.
摘要翻译：用于液晶显示面板的背光单元包括扩散器，其漫射从其前表面发射的光;反射板，其朝向扩散器的后表面反射光; 以及将从扩散器的前表面发射的光朝向液晶显示面板准直的准直仪。准直器包括：基底层，其将来自扩散器的漫射光朝向液晶面板折射;沿着两个垂直方向设置的透镜的准直层，位于基底层的前表面上，反射图案位于基底的背面层，沿着每个透镜的边界，反射图案暴露基底层的面对每个透镜的开口部分。

5. 发明授权

US08284346B2 Backlight unit and liquid crystal display device including the same 有权
标题翻译：背光单元和包括其的液晶显示装置
公开(公告)号：US08284346B2
公开(公告)日：2012-10-09
申请号：US12318290
申请日：2008-12-24
申请人： Jae-Hyun Park , Sung-Hun Kim , Jong-Keun Shin , Jin-Hyuk Kwon , Byoung-Ku Kim
发明人： Jae-Hyun Park , Sung-Hun Kim , Jong-Keun Shin , Jin-Hyuk Kwon , Byoung-Ku Kim
IPC分类号： G02F1/1335 , G09F13/08 , F21V5/00 , F21V7/04
CPC分类号： G02B5/02 , G02B5/045 , G02F1/133606 , G02F2001/133607
摘要： A backlight unit for a liquid crystal display panel includes a diffusor that diffuses light emitted from a front surface thereof, a reflective plate that reflects light toward a rear surface of the diffusor; and a collimator that collimates the light emitted from the front surface of the diffusor toward the liquid crystal display panel. The collimator includes a base layer that refracts the diffused light from the diffusor toward the liquid crystal panel, a collimating layer of lenses disposed along two perpendicular directions on a front surface of the base layer, and a reflective pattern on a rear surface of the base layer along a boundary of each of the lenses, the reflective pattern exposing an aperture portion of the base layer facing each of the lenses.
摘要翻译：用于液晶显示面板的背光单元包括扩散器，其漫射从其前表面发射的光;反射板，其朝向扩散器的后表面反射光; 以及将从扩散器的前表面发射的光朝向液晶显示面板准直的准直仪。准直器包括：基底层，其将来自扩散器的漫射光朝向液晶面板折射;沿着两个垂直方向设置的透镜的准直层，位于基底层的前表面上，反射图案位于基底的背面层，沿着每个透镜的边界，反射图案暴露基底层的面对每个透镜的开口部分。

6. 发明授权

US08558966B2 Liquid crystal display device including back light having improved light concentration efficiency 有权
标题翻译：包括具有提高的光浓度效率的背光的液晶显示装置
公开(公告)号：US08558966B2
公开(公告)日：2013-10-15
申请号：US12318161
申请日：2008-12-22
申请人： Byoung-Ku Kim , Jae-hyun Park
发明人： Byoung-Ku Kim , Jae-hyun Park
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02B6/0056 , G02B6/0051 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： A liquid crystal display device capable of preventing a split between a light guide plate and a prism sheet disposed at an upper side thereof and improving concentration efficiency, the device including a liquid crystal panel configured to represent an image, a lamp disposed below the liquid crystal panel to provide light to the liquid crystal panel, a light guide plate having the lamp disposed at least at one side thereof, and a birefringence optical sheet disposed between the liquid crystal panel and the light guide plate, and having a first prism pattern with a first refractive index, the pattern facing the liquid crystal panel, and a second prism pattern with a second refractive index higher than the first refractive index, the pattern facing the light guide plate.
摘要翻译：一种液晶显示装置，其能够防止导光板与设置在其上侧的棱镜片之间的分离并提高浓度效率，所述装置包括被配置为表示图像的液晶面板，设置在液晶下方的灯面板，用于向液晶面板提供光，具有至少设置在其一侧的灯的导光板和设置在液晶面板和导光板之间的双折射光学片，并且具有第一棱镜图案，其具有第一折射率，与液晶面板相对的图案，以及具有比第一折射率高的第二折射率的第二棱镜图案，该图案面向导光板。

7. 发明授权

US06914646B2 Structure for preventing a wrinkle in a reflective sheet of a backlight unit 有权
标题翻译：用于防止背光单元的反射片中的皱纹的结构
公开(公告)号：US06914646B2
公开(公告)日：2005-07-05
申请号：US10428921
申请日：2003-05-05
申请人： Byoung-Ku Kim
发明人： Byoung-Ku Kim
IPC分类号： G02F1/1335 , G02F1/13 , G02F1/13357 , F21V7/04
CPC分类号： G02F1/133615 , G02F1/133308 , G02F2001/133314 , G02F2201/50 , G02F2203/02
摘要： A liquid crystal display device module has a structure for preventing wrinkles in the reflective sheet by providing a means for supporting a light guide plate. In one embodiment, the means includes a supporting member positioned between a supporting frame and a light guide plate. The thickness of the supporting member is larger than that of the reflective sheet, and thus the reflective sheet is prevented from being affected by internal and external heat. Moreover, in one embodiment the supporting frame has a step portion in a peripheral area. The step portion has a step that has a height being larger than the reflective sheet, and thus the reflective sheet is prevented from being affected by internal and external heat, too. Accordingly, wrinkles do not occur in the reflective sheet, and the quality of the LCD module is raised, and thus a liquid crystal display device having good display characteristics can be attained.
摘要翻译：液晶显示装置模块具有通过提供支撑导光板的装置来防止反射片中的褶皱的结构。在一个实施例中，该装置包括位于支撑框架和导光板之间的支撑构件。支撑构件的厚度大于反射片的厚度，因此防止反射片受到内部和外部热的影响。此外，在一个实施例中，支撑框架具有在周边区域中的台阶部分。台阶部具有高于反射片的高度的步骤，因此防止反射片受到内部和外部的热的影响。因此，反射片中不会发生褶皱，并且LCD模块的质量升高，因此可以获得具有良好显示特性的液晶显示装置。

8. 发明申请

US20110025950A1 LIGHT GUIDE PLATE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME 有权
标题翻译：光导板和液晶显示装置，包括它们
公开(公告)号：US20110025950A1
公开(公告)日：2011-02-03
申请号：US12845273
申请日：2010-07-28
申请人： Sang-Hyun LEE , Byoung-Ku Kim , Won Taek Moon , Young-Ik Hwang
发明人： Sang-Hyun LEE , Byoung-Ku Kim , Won Taek Moon , Young-Ik Hwang
IPC分类号： G02F1/13357
CPC分类号： G02B6/0036 , G02B6/0061 , G02B6/0068
摘要： A light guide plate for a backlight unit of a liquid crystal display device includes one side surface where light from a first light source is incident; the other side surface opposite to the one side surface; a front surface combining the one and the other one side surfaces; and a rear surface including a plurality of light guide patterns, each of the plurality of light guide patterns including a protruding portion and a groove portion, wherein one of the protruding portion and the groove portion is positioned at a center of the other one of the protruding portion and the groove portion.
摘要翻译：用于液晶显示装置的背光单元的导光板包括：来自第一光源的光入射的一个侧面; 所述另一侧表面与所述一个侧表面相对; 组合一个和另一个侧表面的前表面; 以及包括多个导光图案的后表面，所述多个导光图案中的每一个包括突出部分和凹槽部分，其中所述突出部分和所述凹槽部分中的一个位于所述另一个的中心突出部和槽部。

9. 发明授权

US06580478B2 Structure for preventing a wrinkle in a reflective sheet of a backlight unit 有权
公开(公告)号：US06580478B2
公开(公告)日：2003-06-17
申请号：US09789840
申请日：2001-02-22
申请人： Byoung-Ku Kim
发明人： Byoung-Ku Kim
IPC分类号： G02F11335
CPC分类号： G02F1/133615 , G02F1/133308 , G02F2001/133314 , G02F2201/50 , G02F2203/02
摘要： A liquid crystal display device module has a structure for preventing wrinkles in the reflective sheet by providing a means for supporting a light guide plate. In one embodiment, the means includes a supporting member positioned between a supporting frame and a light guide plate. The thickness of the supporting member is larger than that of the reflective sheet, and thus the reflective sheet is prevented from being affected by internal and external heat. Moreover, in one embodiment the supporting frame has a step portion in a peripheral area. The step portion has a step that has a height being larger than the reflective sheet, and thus the reflective sheet is prevented from being affected by internal and external heat, too. Accordingly, wrinkles do not occur in the reflective sheet, and the quality of the LCD module is raised, and thus a liquid crystal display device having good display characteristics can be attained.

10. 发明授权

US08908124B2 Light guide plate and liquid crystal display device including the same 有权
标题翻译：导光板和包括其的液晶显示装置
公开(公告)号：US08908124B2
公开(公告)日：2014-12-09
申请号：US12845273
申请日：2010-07-28
申请人： Sang-Hyun Lee , Byoung-Ku Kim , Won Taek Moon , Young-Ik Hwang
发明人： Sang-Hyun Lee , Byoung-Ku Kim , Won Taek Moon , Young-Ik Hwang
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/0036 , G02B6/0061 , G02B6/0068
摘要： A light guide plate for a backlight unit of a liquid crystal display device includes one side surface where light from a first light source is incident; the other side surface opposite to the one side surface; a front surface combining the one and the other one side surfaces; and a rear surface including a plurality of light guide patterns, each of the plurality of light guide patterns including a protruding portion and a groove portion, wherein one of the protruding portion and the groove portion is positioned at a center of the other one of the protruding portion and the groove portion.
摘要翻译：用于液晶显示装置的背光单元的导光板包括：来自第一光源的光入射的一个侧面; 所述另一侧表面与所述一个侧表面相对; 组合一个和另一个侧表面的前表面; 以及包括多个导光图案的后表面，所述多个导光图案中的每一个包括突出部分和凹槽部分，其中所述突出部分和所述凹槽部分中的一个位于所述另一个的中心突出部和槽部。

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