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1.发明授权Backlight unit and manufacturing method thereof, and liquid crystal display device having the same 有权背光单元及其制造方法以及具有该背光单元的液晶显示装置公开(公告)号：US09201266B2
公开(公告)日：2015-12-01
申请号：US13462412
申请日：2012-05-02
申请人： Gil-tae Hur , Hyeong-sik Choi , Kun-ho Cho , Jeong-phil Seo , Yong-hun Kwon , Kye-hoon Lee , Suk-ju Choi , Young-min Lee
发明人： Gil-tae Hur , Hyeong-sik Choi , Kun-ho Cho , Jeong-phil Seo , Yong-hun Kwon , Kye-hoon Lee , Suk-ju Choi , Young-min Lee
IPC分类号： F21V7/04 , G02F1/1333 , G02F1/1335 , F21V8/00
CPC分类号： G02F1/133603 , G02B6/0073 , G02B6/0085 , G02B6/009 , G02F1/133615 , G02F2001/133317 , G02F2001/133614 , Y10T29/49002
摘要： A backlight unit is provided which includes: a light guide plate which guides incident light from a lateral side of the light guide plate toward a liquid crystal display (LCD) panel placed in front of the light guide plate; a light source unit which includes a light source which emits the light and a light source supporting member which supports the light source and is arranged adjacent to the lateral side of the light guide plate; a supporting frame which is arranged in the backlight unit; a quantum dot (QD) bar which is arranged between the lateral side of the light guide plate and the light source and changes a color of the light emitted from the light source; and a QD-bar fastening unit which fastens the QD bar to at least one of the light source supporting member and the supporting frame.
摘要翻译： 提供了一种背光单元，其包括：导光板，其将来自导光板的侧面的入射光朝向位于导光板前方的液晶显示器（LCD）面板引导; 光源单元，其包括发射光的光源和支撑光源并邻近导光板的侧面布置的光源支撑构件; 布置在背光单元中的支撑框架; 设置在导光板的侧面与光源之间的量子点（QD）条，并改变从光源发出的光的颜色; 以及QD条紧固单元，其将QD条紧固到光源支撑构件和支撑框架中的至少一个。
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2.发明授权Supporting member for backlight unit, backlight unit and image display apparatus having the same 有权用于背光单元，背光单元和具有其的图像显示装置的支撑构件公开(公告)号：US09128326B2
公开(公告)日：2015-09-08
申请号：US13616139
申请日：2012-09-14
IPC分类号： G02F1/00 , G02F1/1335
CPC分类号： G02F1/133608 , F21V21/00 , G02F1/133602 , G02F1/133603 , G02F1/133604 , G02F2201/46 , G02F2201/465 , G02F2201/54
摘要： A supporting member usable with a backlight unit of an image display apparatus includes a supporting portion that is formed of a transparent material, is disposed below the diffuser plate to support the diffuser plate, and has a first end being in contact with the diffuser plate; and a base that is formed at a second end of the supporting portion and fixes the supporting portion to an under chassis of the backlight unit.
摘要翻译： 可用于图像显示装置的背光单元的支撑构件包括由透明材料形成的支撑部分，设置在扩散板下方以支撑扩散板，并且具有与扩散板接触的第一端; 以及形成在所述支撑部的第二端部并且将所述支撑部固定到所述背光单元的底架的基部。
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3.发明申请DISPLAY APPARATUS AND TIMING CONTROLLER FOR CALIBRATING GRAYSCALE DATA AND METHOD FOR DRIVING PANEL THEREOF 有权用于校准灰度数据的显示装置和时序控制器及其驱动面板的方法公开(公告)号：US20100085387A1
公开(公告)日：2010-04-08
申请号：US12476716
申请日：2009-06-02
申请人： Sung-soo Kim , Kyu-chan Lee , Hyeong-sik Choi
发明人： Sung-soo Kim , Kyu-chan Lee , Hyeong-sik Choi
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G09G2310/06 , G09G2320/0252 , G09G2320/0257 , G09G2340/16 , G09G2360/18
摘要： A display apparatus for calibrating a grayscale data including a timing controller, and a method for driving a panel are provided. A display apparatus includes a timing controller which calibrates the grayscale data of the current frame using the grayscale data of the previous and the current frame and a driving unit which drives a panel using the calibrated grayscale data of the current frame. By generating calibrated grayscale data which are variable according to the change of grayscale, response times of liquid crystal may be improved.
摘要翻译： 提供了用于校准包括定时控制器的灰度数据的显示装置和用于驱动面板的方法。 显示装置包括使用前一帧和当前帧的灰阶数据来校准当前帧的灰阶数据的定时控制器，以及使用当前帧的校准灰度数据来驱动面板的驱动单元。 通过生成根据灰度变化可变的校准灰度数据，可以提高液晶的响应时间。
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公开(公告)号：US09310648B2
公开(公告)日：2016-04-12
申请号：US13556428
申请日：2012-07-24
申请人： Byoung-jin Cho , Young-chol Lee , Jun-seok An , Nae-won Jang , Myung-ryul Jung , Hyeong-sik Choi
发明人： Byoung-jin Cho , Young-chol Lee , Jun-seok An , Nae-won Jang , Myung-ryul Jung , Hyeong-sik Choi
IPC分类号： G02F1/1333 , G02F1/1335 , F21V8/00
CPC分类号： G02F1/133615 , G02B6/0096
摘要： Provided are a liquid crystal panel assembly having no light guide plate (LGP) and a liquid crystal display apparatus. The liquid crystal panel assembly includes: a light source which generates light; a liquid crystal panel which displays the light generated from the light source as an image; at least one optical film disposed at a rear of the liquid crystal panel; a reflector sheet which is disposed at a rear of the optical film and reflects the light from the light source toward the optical film; a reflector which concentrates the light from the light source; an upper chassis and a lower chassis which house the light source, the liquid crystal panel, the optical film, the reflector sheet, and the reflector therebetween; and a middle chassis installed between the upper chassis and the lower chassis, wherein the reflector and the middle chassis form a single body.
摘要翻译： 提供一种不具有导光板（LGP）和液晶显示装置的液晶面板组件。 液晶面板组件包括：产生光的光源; 显示从光源产生的光作为图像的液晶面板; 设置在所述液晶面板的后方的至少一个光学膜; 反射片，其设置在所述光学膜的后部并将来自所述光源的光反射到所述光学膜; 聚光来自光源的光的反射器; 上部底架和下部底盘，其容纳光源，液晶面板，光学膜，反射板和反射器; 以及安装在上机箱和下机架之间的中底盘，其中反射器和中底架形成单体。
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公开(公告)号：US08692957B2
公开(公告)日：2014-04-08
申请号：US13327360
申请日：2011-12-15
申请人： Dae-hee Lee , Hyeong-sik Choi , Myung-ryul Jung , Do-hyeon Baek , Sin-wook Hyung
发明人： Dae-hee Lee , Hyeong-sik Choi , Myung-ryul Jung , Do-hyeon Baek , Sin-wook Hyung
IPC分类号： G02F1/1335
CPC分类号： G02B6/0068 , G02B6/0036
摘要： A scanning backlight unit, a liquid crystal display and television and a television are provided herein. The backlight unit including a light source unit having plural groups of light sources which emit light in a main incidence direction; a control unit which controls the plural groups of light sources; and a light guiding plate having a bottom surface formed with a dispersion pattern dispersing the light received from the light source unit, wherein the dispersion pattern includes a plurality of grooves, with a groove of the plurality of grooves having a shape with a first size parallel to the main incidence direction and a second size perpendicular to the main incidence direction, and wherein the first size is larger than the second size.
摘要翻译： 本发明提供一种扫描背光单元，液晶显示器，电视机和电视机。 背光单元包括具有在主入射方向上发光的多组光源的光源单元; 控制单元，其控制所述多组光源; 以及导光板，其具有形成有分散从光源单元接收的光的分散图案的底面，其中所述分散图案包括多个凹槽，所述多个凹槽的凹槽具有第一尺寸平行的形状 到主入射方向和垂直于主入射方向的第二尺寸，并且其中第一尺寸大于第二尺寸。
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6.发明授权公开(公告)号：US08593492B2
公开(公告)日：2013-11-26
申请号：US13290652
申请日：2011-11-07
申请人： Yun-jung Cho , Koichi Hanasaki , Dae-hee Lee , Hyeong-sik Choi , Myung-ryul Jung , Do-hyeon Baek , Sin-wook Hyung
发明人： Yun-jung Cho , Koichi Hanasaki , Dae-hee Lee , Hyeong-sik Choi , Myung-ryul Jung , Do-hyeon Baek , Sin-wook Hyung
IPC分类号： G09G5/10
CPC分类号： G09F13/04 , G02B6/0036 , G02B6/0038 , G02B6/0058
摘要： A light guide plate, a backlight unit and a display apparatus including the same and a manufacturing method thereof are provided. The light guide plate includes: a body which includes an incident surface and an emission surface; at least one first optical path converter which is formed in an opposite surface of the body which is opposite to the emission surface, and extends continuously in a first direction to convert an optical path of an incident light introduced through the incident surface so that the incident light passes through the emission surface; and at least one second optical path converter which is formed in the opposite surface, and is arranged discontinuously in at least one row extending in the first direction.
摘要翻译： 提供了导光板，背光单元以及包括该导光板的显示装置及其制造方法。 导光板包括：主体，其包括入射表面和发射表面; 至少一个第一光路转换器，其形成在与发射表面相对的主体的相对表面中，并且沿着第一方向连续地延伸以转换通过入射表面引入的入射光的光路，使得事件 光通过发射表面; 以及至少一个第二光路转换器，其形成在所述相对表面中，并且在沿所述第一方向延伸的至少一行中不连续地布置。
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7.发明授权Apparatus and method for calibrating grayscale data using an overdrive method, pre-tilt method, and an undershoot method 有权使用过驱动方法，预倾角法和下冲法校准灰度数据的装置和方法公开(公告)号：US08456397B2
公开(公告)日：2013-06-04
申请号：US12476716
申请日：2009-06-02
申请人： Sung-soo Kim , Kyu-chan Lee , Hyeong-sik Choi
发明人： Sung-soo Kim , Kyu-chan Lee , Hyeong-sik Choi
CPC分类号： G09G3/3648 , G09G2310/06 , G09G2320/0252 , G09G2320/0257 , G09G2340/16 , G09G2360/18
摘要： A display apparatus for calibrating a grayscale data including a timing controller, and a method for driving a panel are provided. A display apparatus includes a timing controller which calibrates the grayscale data of the current frame using the grayscale data of the previous and the current frame and a driving unit which drives a panel using the calibrated grayscale data of the current frame. By generating calibrated grayscale data which are variable according to the change of grayscale, response times of liquid crystal may be improved.
摘要翻译： 提供了用于校准包括定时控制器的灰度数据的显示装置和用于驱动面板的方法。 显示装置包括使用前一帧和当前帧的灰阶数据来校准当前帧的灰阶数据的定时控制器，以及使用当前帧的校准灰度数据来驱动面板的驱动单元。 通过生成根据灰度变化可变的校准灰度数据，可以提高液晶的响应时间。
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公开(公告)号：US08421436B2
公开(公告)日：2013-04-16
申请号：US12635018
申请日：2009-12-10
申请人： Hyung-wan Kim , Hyeong-sik Choi , Gil-yong Chang
发明人： Hyung-wan Kim , Hyeong-sik Choi , Gil-yong Chang
IPC分类号： H02M3/155
CPC分类号： H02M3/155
摘要： A step-down converter is provided. The step-down converter includes a DC-DC converter including a boost capacitor and an NMOS transistor, the DC-DC converter converting an input direct current (DC) voltage to an output DC voltage; and an electric discharge circuit which adjusts the output voltage to be less than or equal to the input voltage.
摘要翻译： 提供降压转换器。 降压转换器包括DC-DC转换器，其包括升压电容器和NMOS晶体管，所述DC-DC转换器将输入直流（DC）电压转换为输出直流电压; 以及将输出电压调整为小于或等于输入电压的放电电路。
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