公开(公告)号：US08540412B2

公开(公告)日：2013-09-24

申请号：US12838560

申请日：2010-07-19

Applicant: Hyoung-Joo Kim ,  Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon

Inventor： Hyoung-Joo Kim ,  Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon

IPC: F21V7/04

CPC classification number: G02F1/133615 ,  G02B6/0025 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0061 ,  G02B6/0068

Abstract: A light guide plate includes a light incident surface to which light is incident as incident light, an opposite surface formed opposite to the light incident surface, a light emitting surface through which the incident light is emitted, a rear surface formed opposite to the light emitting surface and including a prism pattern which reflects the incident light to the light emitting surface, and lateral surfaces, wherein a diffuse reflection pattern is formed on at least any one of the light emitting surface and the lateral surfaces to diffuse-reflect light incident to the lateral surfaces, thus rendering a brightness at both the opposite surface and the light incident surface substantially uniform.

Abstract translation: 导光板包括作为入射光入射的光的入射面，与光入射面相反形成的相对面，入射光通过该发光面发射的发光面，与发光的相反侧的后表面 并且包括将入射光反射到发光表面的棱镜图案和侧表面，其中在发光表面和侧表面中的至少任一个上形成漫反射图案以漫反射入射到 从而使相对表面和光入射表面的亮度基本均匀。

公开(公告)号：US08282260B2

公开(公告)日：2012-10-09

申请号：US12562587

申请日：2009-09-18

Applicant: Heu-Gon Kim ,  Byung-Seo Yoon ,  Taek-Sun Shin ,  In-Sun Hwang

Inventor： Heu-Gon Kim ,  Byung-Seo Yoon ,  Taek-Sun Shin ,  In-Sun Hwang

IPC: F21V7/04

CPC classification number: G02B6/0046 ,  G02B6/0068 ,  G02B6/008

Abstract: A display apparatus includes a display panel, a light source and a plurality of a light guiding plate. The LGP includes light incident, counter, light emitting and rear surfaces. The counter and rear surfaces are respectively opposite to the light incident and light emitting surfaces. The light emitting surface includes an ineffective light emitting area making contact with the light incident surface and an effective light emitting area connecting the ineffective light emitting area with the counter surface. The counter surface of a first light guiding plate is disposed overlapping the light incident surface of a second light guiding plate along a first direction, so that the rear surface partially overlaps with the effective light emitting area of the second light guiding plate, and the light guiding plates collectively form a light guiding plate array along the first direction.

Abstract translation: 显示装置包括显示面板，光源和多个导光板。 LGP包括光入射，计数器，发光和后表面。 反面和后表面分别与光入射和发光表面相对。 光发射表面包括与光入射表面接触的无效发光区域和将无效发光区域与对置表面连接的有效发光区域。 第一导光板的对置面与第二导光板的光入射面沿着第一方向重叠配置，使得后表面与第二导光板的有效发光面部分重叠， 引导板沿着第一方向共同形成导光板阵列。

公开(公告)号：US20120206670A1

公开(公告)日：2012-08-16

申请号：US13453051

申请日：2012-04-23

Applicant: Heu-Gon KIM ,  In-Sun HWANG ,  Taek-Sun SHIN ,  Byung-Seo YOON ,  Yong-Woo LEE ,  Se-Ki PARK

Inventor： Heu-Gon KIM ,  In-Sun HWANG ,  Taek-Sun SHIN ,  Byung-Seo YOON ,  Yong-Woo LEE ,  Se-Ki PARK

IPC: G02F1/13357 ,  F21V8/00

CPC classification number: G02B6/008 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0068

Abstract: A backlight assembly includes; a plurality of light guide blocks disposed substantially in parallel with each other along a first direction, each of the plurality of light guide blocks including; a light guide plate (“LGP”) having a wedge-shape decreasing in thickness from a first side thereof to a second side thereof, and a light source unit disposed facing a side surface of the LGP, and a light source driving unit which individually controls the light source units of the plurality of light guide blocks to emit light via a local dimming method.

Abstract translation: 背光组件包括： 沿着第一方向彼此大致平行地设置的多个导光块，所述多个导光块中的每一个包括： 具有从其第一侧至第二侧的厚度减小的导光板（“LGP”）以及面向LGP的侧面配置的光源单元，以及单独的光源驱动单元 控制多个导光块的光源单元通过局部调光方式发光。

公开(公告)号：US08035292B2

公开(公告)日：2011-10-11

申请号：US12882041

申请日：2010-09-14

Applicant: Hyeong-Suk Yoo ,  Seung-Ki Joo ,  Myong-Hi Rhee ,  In-Sun Hwang ,  Hae-Il Park ,  Sung-Lak Choi

Inventor： Hyeong-Suk Yoo ,  Seung-Ki Joo ,  Myong-Hi Rhee ,  In-Sun Hwang ,  Hae-Il Park ,  Sung-Lak Choi

IPC: H01J1/62 ,  H01J63/04

CPC classification number: G02F1/133617 ,  G02F1/133602

Abstract: A planar light source device includes a lower substrate, a cathode electrode a carbon nanotube, an upper substrate, a fluorescent layer, and an anode electrode. The cathode electrode is on the lower substrate. The carbon nanotube is electrically connected to the cathode electrode. The upper substrate faces the lower substrate. The fluorescent layer and the anode electrode are formed on the upper substrate. Therefore, the planar light source device generates light without using mercury.

Abstract translation: 平面光源装置包括下基板，阴极电极，碳纳​​米管，上基板，荧光层和阳极电极。 阴极位于下基板上。 碳纳米管与阴极电连接。 上基板面向下基板。 荧光层和阳极电极形成在上基板上。 因此，平面光源装置在不使用汞的情况下产生光。

公开(公告)号：US07976207B2

公开(公告)日：2011-07-12

申请号：US12267097

申请日：2008-11-07

Applicant: Hyoung-Joo Kim ,  Sung-Kyu Shim ,  Seung-In Baek ,  Jae-Joong Kwon ,  In-Sun Hwang ,  Sung-Wook Kang

Inventor： Hyoung-Joo Kim ,  Sung-Kyu Shim ,  Seung-In Baek ,  Jae-Joong Kwon ,  In-Sun Hwang ,  Sung-Wook Kang

IPC: F21V7/04

CPC classification number: G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0061 ,  G02B6/0068 ,  G02F1/133615

Abstract: Provided are a backlight assembly and a display device having the same. The backlight assembly includes a light source unit which generates light; and a light guide plate which comprises an incident light surface through which the light from the light source unit enters the light guide plate, an upper surface joined to the incident light surface and that includes a prism pattern, and a lower surface opposing the upper surface and formed with a plurality of concave portions. A diffusing pattern is formed on one of the upper surface and the lower surface.

Abstract translation: 提供背光组件和具有该背光组件的显示装置。 背光组件包括产生光的光源单元; 以及导光板，其包括入射光表面，来自所述光源单元的光通过所述入射光表面入射到所述入射光表面并且包括棱镜图案的上表面，以及与所述入射光面相对的下表面 并形成有多个凹部。 在上表面和下表面之一上形成扩散图案。

公开(公告)号：US20100328582A1

公开(公告)日：2010-12-30

申请号：US12882041

申请日：2010-09-14

Applicant: Hyeong-Suk YOO ,  Seung-Ki Joo ,  Myong-Hi Rhee ,  In-Sun Hwang ,  Hae-II Park ,  Sung-Lak Choi

Inventor： Hyeong-Suk YOO ,  Seung-Ki Joo ,  Myong-Hi Rhee ,  In-Sun Hwang ,  Hae-II Park ,  Sung-Lak Choi

IPC: G02F1/13357 ,  H01J1/62

CPC classification number: G02F1/133617 ,  G02F1/133602

Abstract: A planar light source device includes a lower substrate, a cathode electrode a carbon nanotube, an upper substrate, a fluorescent layer, and an anode electrode. The cathode electrode is on the lower substrate. The carbon nanotube is electrically connected to the cathode electrode. The upper substrate faces the lower substrate. The fluorescent layer and the anode electrode are formed on the upper substrate. Therefore, the planar light source device generates light without using mercury.

Abstract translation: 平面光源装置包括下基板，阴极电极，碳纳​​米管，上基板，荧光层和阳极电极。 阴极位于下基板上。 碳纳米管与阴极电连接。 上基板面向下基板。 荧光层和阳极电极形成在上基板上。 因此，平面光源装置在不使用汞的情况下产生光。

公开(公告)号：US07777831B2

公开(公告)日：2010-08-17

申请号：US11668485

申请日：2007-01-30

Applicant: Joong-Hyun Kim ,  In-Sun Hwang ,  Seong-Yong Hwang ,  Kang-Woo Lee

Inventor： Joong-Hyun Kim ,  In-Sun Hwang ,  Seong-Yong Hwang ,  Kang-Woo Lee

IPC: G02F1/1335 ,  F21V5/04 ,  G02B27/10

CPC classification number: G03B21/625 ,  G02B3/0056 ,  G02B5/0215 ,  G02B5/0231 ,  G02B5/0278 ,  G02B5/045 ,  G02B6/0053 ,  G02F1/133604 ,  G02F2001/133607

Abstract: An optical sheet includes a first plane, a second plane facing the first plane and a plurality of optical patterns. The optical patterns are formed on the second plane along a plurality of columns. An optical pattern includes a plurality of convex light-condensing portions. End portions of the light-condensing portions are connected to each other continuously and form crests and troughs. The optical patterns disposed in adjacent columns share a common side.

Abstract translation: 光学片包括第一平面，面对第一平面的第二平面和多个光学图案。 光学图案沿着多个列形成在第二平面上。 光学图案包括多个凸出的聚光部分。 聚光部分的端部连续地连接并形成波峰和波谷。 布置在相邻列中的光学图案共享共同的一面。

公开(公告)号：US20090316433A1

公开(公告)日：2009-12-24

申请号：US12354714

申请日：2009-01-15

Applicant: Sung-Kyu Shim ,  In-Sun Hwang ,  Hyoung-Joo Kim ,  Jae-Joong Kwon ,  Seung-In Baek

Inventor： Sung-Kyu Shim ,  In-Sun Hwang ,  Hyoung-Joo Kim ,  Jae-Joong Kwon ,  Seung-In Baek

IPC: F21V7/04

CPC classification number: G02B6/0061 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068

Abstract: In accordance with one or more embodiments of the present disclosure, a light guide plate includes a first light incident surface receiving a first external light, a second light incident surface receiving a second external light and opposite to the first light incident surface, a light exit surface connecting the first and second light incident surfaces to output the first and second external lights, a reflective surface reflecting the first and second external lights in opposition to the light exit surface, and optical path changing portions each of which having a first inclined surface and a second inclined surface. The optical path changing portions are provided on the reflective surface with a predetermined interval and recessed toward the light exit surface to reflect the first and second external lights to the light exit surface.

Abstract translation: 根据本公开的一个或多个实施例，导光板包括接收第一外部光的第一光入射表面，接收第二外部光并与第一光入射表面相对的第二光入射表面，光出射 表面连接第一和第二光入射表面以输出第一和第二外部光，反射与第一和第二外部光相对于光出射表面的反射表面，以及光路改变部分，每个具有第一倾斜表面和 第二倾斜面。 光路改变部分以预定间隔设置在反射表面上，并朝向光出射面凹陷，以将第一和第二外部光反射到光出射表面。

公开(公告)号：US20070040960A1

公开(公告)日：2007-02-22

申请号：US11479615

申请日：2006-06-30

Applicant: Hyeong-Suk Yoo ,  Seung-Ki Joo ,  Myong-Hi Rhee ,  In-Sun Hwang ,  Hae-Il Park ,  Sung-Lak Choi

Inventor： Hyeong-Suk Yoo ,  Seung-Ki Joo ,  Myong-Hi Rhee ,  In-Sun Hwang ,  Hae-Il Park ,  Sung-Lak Choi

IPC: G02F1/1335

CPC classification number: G02F1/133617 ,  G02F1/133602

Abstract: A planar light source device includes a lower substrate, a cathode electrode a carbon nanotube, an upper substrate, a fluorescent layer, and an anode electrode. The cathode electrode is on the lower substrate. The carbon nanotube is electrically connected to the cathode electrode. The upper substrate faces the lower substrate. The fluorescent layer and the anode electrode are formed on the upper substrate. Therefore, the planar light source device generates light without using mercury.

Abstract translation: 平面光源装置包括下基板，阴极电极，碳纳​​米管，上基板，荧光层和阳极电极。 阴极位于下基板上。 碳纳米管与阴极电连接。 上基板面向下基板。 荧光层和阳极电极形成在上基板上。 因此，平面光源装置在不使用汞的情况下产生光。

公开(公告)号：US20070003711A1

公开(公告)日：2007-01-04

申请号：US11471448

申请日：2006-06-20

Applicant: In-Sun Hwang ,  Hae-Ik Park ,  Joong-Hyun Kim ,  Sang-Yu Lee

Inventor： In-Sun Hwang ,  Hae-Ik Park ,  Joong-Hyun Kim ,  Sang-Yu Lee

IPC: C09K19/00

CPC classification number: G02F1/133528 ,  C09K19/52 ,  G02B5/3016 ,  G02F2001/133548 ,  G02F2202/16 ,  Y10T428/1041 ,  Y10T428/25

Abstract: A liquid crystal display according to the present invention comprises a first panel, a second panel facing the first panel, a liquid crystal layer disposed between the first panel and the second panel, and a polarizing film, wherein the polarizing film includes electrically conductive particles (e.g., carbon nanotubes or carbon nanofibers) and reflects a first polarization component parallel to the alignment direction of the electrically conductive particles and transmits a second polarization component perpendicular to the alignment direction of the electrically conductive particles.

Abstract translation: 根据本发明的液晶显示器包括第一面板，面对第一面板的第二面板，设置在第一面板和第二面板之间的液晶层和偏振膜，其中偏振膜包括导电颗粒（ 例如碳纳米管或碳​​纳米纤维），并且反射与导电颗粒的取向方向平行的第一偏振分量，并透射与导电颗粒的排列方向垂直的第二偏振分量。