公开(公告)号：US20070086191A1

公开(公告)日：2007-04-19

申请号：US11525472

申请日：2006-09-21

申请人： Jin-Sung Choi ,  Jung-Wook Paek ,  Jheen-Hyeok Park ,  Byung-Yun Joo ,  Ju-Hwa Ha

发明人： Jin-Sung Choi ,  Jung-Wook Paek ,  Jheen-Hyeok Park ,  Byung-Yun Joo ,  Ju-Hwa Ha

IPC分类号： F21S8/00

CPC分类号： G02B6/0036 ,  G02B6/005 ,  G02F1/133606

摘要： An optical member that lends itself to be more cost-effectively manufactured than a conventional optical member is presented. A display device made with the optical member can be thinner than the conventional optical member. The optical member includes a light-incident face that receives light emitted from a lamp positioned at a side of the optical member, a light-exiting face that is in a plane perpendicular to the light-incident face, and a light reflecting face opposite to the light-exiting face. A light-concentrating pattern having a plurality of concentric circles is formed on the light-exiting face. The light-concentrating pattern may be the Fresnel lens pattern. A diffusing pattern for diffusing the light is formed on the light reflecting face. Since patterns are formed on the optical member, additional optical sheet such as a prism sheet, a reflective polarizing sheet, a diffusion sheet, etc., is unnecessary.

摘要翻译： 本发明提出一种光学元件，它比传统光学元件更经济高效地制造。 由光学构件制成的显示装置可以比传统的光学构件更薄。 光学构件包括光入射面，其接收从位于光学构件侧的灯发出的光，与光入射面垂直的平面中的光出射面和与光入射面相反的光反射面 光出面。 在出射面上形成具有多个同心圆的聚光图案。 光聚集图案可以是菲涅尔透镜图案。 在光反射面上形成用于漫射光的扩散图案。 由于在光学构件上形成图案，所以不需要诸如棱镜片，反射偏振片，扩散片等附加的光学片。

公开(公告)号：US20070041172A1

公开(公告)日：2007-02-22

申请号：US11506391

申请日：2006-08-18

申请人： Joon-Gon Son ,  Dong-Lyoul Shin ,  Jheen-Hyeok Park

发明人： Joon-Gon Son ,  Dong-Lyoul Shin ,  Jheen-Hyeok Park

IPC分类号： G09F13/04

CPC分类号： G02F1/133604

摘要： A backlight assembly for a display includes a microwave generating member, a light-generating member and a light-guiding member. The microwave generating member generates a microwave and light-generating member generates light by using the microwave. Light-guiding member is connected to light-generating member to guide light generated from light-generating member. The backlight assembly generates light by using a microwave instead of an electrode and a fluorescent material so that the display device may have enhanced luminance uniformity and stability.

摘要翻译： 用于显示器的背光组件包括微波产生部件，发光部件和导光部件。 微波产生部件产生微波，利用微波产生光。 导光构件连接到发光构件以引导从发光构件产生的光。 背光组件通过使用微波而不是电极和荧光材料产生光，使得显示装置可以具有增强的亮度均匀性和稳定性。

公开(公告)号：US20070019131A1

公开(公告)日：2007-01-25

申请号：US11492714

申请日：2006-07-25

申请人： Jin-Sung Choi ,  Jheen-Hyeok Park ,  Ju-Hwa Ha

发明人： Jin-Sung Choi ,  Jheen-Hyeok Park ,  Ju-Hwa Ha

IPC分类号： G02F1/1335

CPC分类号： G02B5/0278 ,  G02B5/0215 ,  G02B5/0231 ,  G02B5/0242 ,  G02B5/045 ,  G02B6/0051 ,  G02B6/0053 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607 ,  Y10S385/901

摘要： An optical unit, a method of manufacturing the same, a backlight assembly having the same and a display device have the same are provided. The optical unit includes a transparent body, a diffusion part and a luminance increasing part. The diffusion part is formed on or in the body to diffuse light. The luminance increasing part includes an embossing pattern formed on the body to increase a luminance of the diffused light when viewed on a plane.

摘要翻译： 提供了一种光学单元，其制造方法，具有该光学单元的背光组件和显示装置。 光学单元包括透明体，扩散部和亮度增加部。 扩散部分形成在身体上或体内，以漫射光。 亮度增加部分包括形成在身体上的压花图案，以在平面上观察时增加漫射光的亮度。

公开(公告)号：US20060188665A1

公开(公告)日：2006-08-24

申请号：US11335404

申请日：2006-01-19

申请人： Jin-sung Choi ,  Jheen-hyeok Park ,  Sang-hoon Lee ,  Si-joon Song ,  Eun-jeong Kang

发明人： Jin-sung Choi ,  Jheen-hyeok Park ,  Sang-hoon Lee ,  Si-joon Song ,  Eun-jeong Kang

IPC分类号： C09K19/00

CPC分类号： C08G61/06 ,  G02F1/133603 ,  H01L33/56 ,  H01L2224/32245 ,  H01L2224/32257 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  Y10T428/10 ,  Y10T428/1086 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/00

摘要： Provided herein is a lens composition of an LED device for an LCD having high transparency and high heat resistance, and an LED device, a backlight unit and an LCD comprising the lens composition. The lens composition includes a copolymer represented by the formula 1 and having a weight average molecular weight of about 5,000 to about 500,000: wherein R1 and R2 independently represent a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms or —COOR3 group in which R3 represents a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, R4 and R5 independently represent a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, the ratio n/n+m ranges from about 0.3 to about 0.995, and the ratio m/n+m ranges from about 0.005 to about 0.7.

摘要翻译： 本文提供了具有高透明度和高耐热性的LCD的LED装置的透镜组合物，以及包括透镜组合物的LED装置，背光单元和LCD。 透镜组合物包括由式1表示的共聚物，其重均分子量为约5,000至约500,000：其中R 1和R 2独立地表示氢原子 ，具有1至10个碳原子的直链，支链或环状烷基或-COOR 3 - 基团，其中R 3表示直链，支链或环状的具有1至 10个碳原子，R 4和R 5独立地表示氢原子或具有1至10个碳原子的烷基，n / n + m的比例为约0.3 至约0.995，并且比率m / n + m为约0.005至约0.7。

公开(公告)号：US20060142448A1

公开(公告)日：2006-06-29

申请号：US11298453

申请日：2005-12-12

申请人： Jin-Sung Choi ,  Jin-Mi Jung ,  Dong-Hoon Kim ,  Jeong-Hwan Lee ,  Jheen-Hyeok Park

发明人： Jin-Sung Choi ,  Jin-Mi Jung ,  Dong-Hoon Kim ,  Jeong-Hwan Lee ,  Jheen-Hyeok Park

IPC分类号： C08K5/10

CPC分类号： C08K5/10 ,  C08K5/521

摘要： A brightness enhancement film (BEF) is provided, the BEF includes a polymer film having dopants, wherein a concentration of the dopants gradually varies with respect to a depth of the BEF.

摘要翻译： 提供亮度增强膜（BEF），BEF包括具有掺杂剂的聚合物膜，其中掺杂剂的浓度相对于BEF的深度逐渐变化。

公开(公告)号：US20050078076A1

公开(公告)日：2005-04-14

申请号：US10868915

申请日：2004-06-17

申请人： Sang-Soo Kim ,  Seung-Hwan Moon ,  Jheen-Hyeok Park ,  Hoi-Sik Moon

发明人： Sang-Soo Kim ,  Seung-Hwan Moon ,  Jheen-Hyeok Park ,  Hoi-Sik Moon

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3677 ,  G09G3/3659 ,  G09G2300/0426 ,  G09G2310/0208 ,  G09G2310/0251 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2320/0261

摘要： A scan driver employs an impulse-type display so as to display a moving picture. A display panel includes a plurality of pixels having a first switching elements and a second switching element that is coupled to one of clear lines and one of data lines. A data driver provides a picture signal to the data lines. A scan driver provides a first control signal to the scan lines so that the pixel may be charged with the picture signal, and provides a second control signal to the clear lines so that the picture signal charged in the pixel may be discharged via the second switching element. Accordingly, display characteristics of a moving picture of a display device having the scan driver may be enhanced.

摘要翻译： 扫描驱动器采用脉冲型显示器来显示运动图像。 显示面板包括具有第一开关元件的多个像素和耦合到清线和数据线之一的第二开关元件。 数据驱动器向数据线提供图像信号。 扫描驱动器向扫描线提供第一控制信号，使得像素可以被图像信号充电，并且向清晰线​​提供第二控制信号，使得充电在像素中的图像信号可以经由第二切换放电 元件。 因此，可以增强具有扫描驱动器的显示装置的运动图像的显示特性。