公开(公告)号：US20120033168A1

公开(公告)日：2012-02-09

申请号：US12965410

申请日：2010-12-10

申请人： Seong-Mo HWANG ,  Young-Joon CHO ,  Jae-Jin PYUN ,  Ki-Tae KIM ,  Seung-Ho NAM ,  Hyun-Ju LEE

发明人： Seong-Mo HWANG ,  Young-Joon CHO ,  Jae-Jin PYUN ,  Ki-Tae KIM ,  Seung-Ho NAM ,  Hyun-Ju LEE

IPC分类号： G02F1/1343 ,  H01L33/08

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G02F1/133514 ,  G06F3/0412 ,  G06F2203/04111

摘要： A liquid crystal display includes a first substrate, a second substrate having a first surface and a second surface facing the first substrate, a liquid crystal layer between the first and second substrates, and a touch sensor layer on the first surface. The touch sensor layer includes a first electrode in a first direction on the first surface, a second electrode in a second direction crossing the first direction on the first surface and including first and second portions that are separated by the first electrode, a bridge wire including first and second contacts on the first surface. The first contact is electrically connected to the first portion of the second electrode, and the second contact is electrically connected to the second portion of the second electrode. An insulating layer insulates the bridge wire from the first electrode and exposes the first contact and the second contact.

摘要翻译： 液晶显示器包括第一基板，具有第一表面的第二基板和面对第一基板的第二表面，第一和第二基板之间的液晶层和第一表面上的触摸传感器层。 触摸传感器层包括在第一表面上的第一方向上的第一电极，在第一表面上与第一方向交叉的第二方向上的第二电极，并且包括由第一电极分离的第一和第二部分，桥电线，包括 在第一表面上的第一和第二接触。 第一触点电连接到第二电极的第一部分，并且第二触点电连接到第二电极的第二部分。 绝缘层将桥接电线与第一电极绝缘，并暴露第一接触和第二接触。

公开(公告)号：US20100316812A1

公开(公告)日：2010-12-16

申请号：US12861058

申请日：2010-08-23

申请人： Seong-mo HWANG ,  Seung-ho NAM ,  Moon-gyu LEE ,  Young-chan KIM ,  Dong-ho WEE ,  Kyung-yeup KIM

发明人： Seong-mo HWANG ,  Seung-ho NAM ,  Moon-gyu LEE ,  Young-chan KIM ,  Dong-ho WEE ,  Kyung-yeup KIM

IPC分类号： B05D3/06 ,  B05D5/06 ,  G02F1/1341

CPC分类号： G02B27/286 ,  G02F1/13362 ,  G03B21/2073 ,  H04N9/3167

摘要： A polarization converting system and a method of manufacturing the same are provided. The polarization converting system includes a polarization splitting unit splitting incident unpolarized light into two orthogonal polarizations and a polarization converting unit converting incident light into specific polarized light. The polarization converting unit has first and second regions that correspond to the polarization splitting unit and are different in a polarization converting extent from each other.

摘要翻译： 提供了偏振转换系统及其制造方法。 偏振转换系统包括将入射的非偏振光分为两个正交偏振的偏振分束单元和将入射光转换为特定偏振光的偏振转换单元。 偏振转换单元具有对应于偏振分束单元的第一和第二区域，并且在极化转换范围内彼此不同。

公开(公告)号：US07812899B2

公开(公告)日：2010-10-12

申请号：US11510658

申请日：2006-08-28

申请人： Seong-mo Hwang ,  Dong-ho Wee ,  Seung-ho Nam

发明人： Seong-mo Hwang ,  Dong-ho Wee ,  Seung-ho Nam

IPC分类号： G02F1/1335 ,  G02F1/1337 ,  F21V7/04

CPC分类号： G02B6/0056 ,  G02B6/0038 ,  G02F1/13362

摘要： A polarized light emitting light guide plate includes: a transparent substrate of optically isotropic material, in which the light incident through a lateral side thereof travels; an anisotropic liquid crystal polymer layer formed on an upper surface of the substrate and having first and second refractive indices with respect to first and second perpendicular polarization components; and a polarization separation microstructure formed at an interface between the transparent substrate and the liquid crystal polymer layer, which refracts or reflects the first polarization component and transmits the second polarization component. The refractive index of the polarization separation microstructure is substantially equal to the refractive index of the substrate; the first refractive index of the liquid crystal polymer layer is greater than the refractive index of the substrate, and the second refractive index of the liquid crystal polymer layer light is substantially equal to the refractive index of the substrate.

摘要翻译： 偏振发光导光板包括：通过其横向入射的光行进的光学各向同性材料的透明基板; 形成在所述基板的上表面上且相对于第一和第二垂直偏振分量具有第一和第二折射率的各向异性液晶聚合物层; 以及形成在透明基板和液晶聚合物层之间的界面处的折射分离微结构，其折射或反射第一偏振分量并透射第二偏振分量。 偏振分离微结构的折射率基本上等于衬底的折射率; 液晶聚合物层的第一折射率大于基板的折射率，液晶聚合物层光的第二折射率基本上等于基板的折射率。

公开(公告)号：US07667788B2

公开(公告)日：2010-02-23

申请号：US11499682

申请日：2006-08-07

申请人： Moon-gyu Lee ,  Seung-ho Nam ,  Seong-mo Hwang ,  Young-chan Kim ,  Dong-ho Wee ,  Kyung-yeup Kim

发明人： Moon-gyu Lee ,  Seung-ho Nam ,  Seong-mo Hwang ,  Young-chan Kim ,  Dong-ho Wee ,  Kyung-yeup Kim

IPC分类号： G02F1/1335 ,  G02B6/10 ,  F21V7/04

CPC分类号： G02B6/0056 ,  G02F1/13362 ,  Y10S385/901

摘要： An illumination system for a flat panel display device includes: a light guide plate made of an optically isotropic material; a light source disposed at a side of the light guide plate; an upper layer disposed on a top surface of the light guide plate and made of an optically anisotropic material; and a polarization selection emitting structure which is disposed at an interface of the light guide plate and the upper layer. The upper layer has two different refractive indices and one of the two refractive indices is the same as a refractive index of the light guide plate. In the polarization selection emitting structure differently polarized light is differently refracted, reflected, diffracted, or scattered based on polarization direction.

摘要翻译： 一种用于平板显示装置的照明系统，包括：由光学各向同性材料制成的导光板; 设置在所述导光板的一侧的光源; 上层，设置在导光板的顶表面上，由光学各向异性材料制成; 以及偏光选择发光结构，其设置在所述导光板和所述上层的界面处。 上层具有两个不同的折射率，并且两个折射率之一与导光板的折射率相同。 在偏振选择发射结构中，基于偏振方向不同地折射，反射，衍射或散射不同的偏振光。

公开(公告)号：US20080158853A1

公开(公告)日：2008-07-03

申请号：US11833337

申请日：2007-08-03

申请人： Young-chan KIM ,  Seung-ho Nam ,  Jee-hong Min

发明人： Young-chan KIM ,  Seung-ho Nam ,  Jee-hong Min

IPC分类号： F21V9/14

CPC分类号： G02B6/0056 ,  G02B6/0038 ,  G02F1/13362

摘要： An illuminating apparatus which provides a polarized light is provided. The illuminating apparatus includes a light source; a first layer that guides light emitted from the light source and includes an incident surface to which the light is incident, an upper surface that emits the light, and a light facing surface facing the incident surface, wherein the incident surface has a prism pattern; a second layer formed on the first layer, and including exit units that are arranged in a repeating fashion in a first direction forming a predetermined angle Θ with respect to a first axis, which is in parallel with the light source; and a third layer formed on the second layer using an optically anisotropic material, an anisotropic axis of which is formed in a second direction that is perpendicular to the first direction. The light polarized in the second direction is emitted from the illuminating apparatus.

摘要翻译： 提供了提供偏振光的照明装置。 照明装置包括光源; 第一层，其引导从光源发射的光，并且包括光入射的入射表面，发射光的上表面和面向入射表面的面向光的表面，其中入射表面具有棱镜图案; 第二层，其形成在第一层上，并且包括出口单元，其以相对于与光源平行的第一轴线形成预定角度θ的第一方向重复排列; 以及使用光学各向异性材料在第二层上形成的第三层，其各向异性轴沿垂直于第一方向的第二方向形成。 从第二方向偏振的光从照明装置发射。

公开(公告)号：US20080101087A1

公开(公告)日：2008-05-01

申请号：US11844754

申请日：2007-08-24

申请人： Seong-mo HWANG ,  Dong-ho WEE ,  Seung-ho NAM

发明人： Seong-mo HWANG ,  Dong-ho WEE ,  Seung-ho NAM

IPC分类号： F21V8/00

CPC分类号： G02B6/0038 ,  G02B6/0063

摘要： A double-side illumination apparatus includes a light source, an isotropic light guide plate including an incident plane on which light emitted from the light source is incident, an opposite plane facing the incident plane, and upper and lower surfaces through which the light is out-coupled. Isotropic micro-structures are formed on the upper and lower surfaces of the isotropic light guide plate, respectively, and first and second anisotropic layers are respectively formed on the upper and lower surfaces of the isotropic light guide plate so as to completely cover the isotropic micro-structures. Herein, the first and second anisotropic layers have different refractive indices with respect to light having first and second polarization components that are perpendicular to each other.

摘要翻译： 一种双面照明装置，包括光源，各向同性导光板，其包括从光源射出的光入射的入射面，面对入射面的相反平面，以及光出射的上下表面 - 联结。 各向同性微结构分别形成在各向同性导光板的上表面和下表面上，并且第一和第二各向异性层分别形成在各向同性导光板的上表面和下表面上，以完全覆盖各向同性微观 结构。 这里，第一和第二各向异性层相对于具有彼此垂直的第一和第二偏振分量的光具有不同的折射率。

公开(公告)号：US07359013B2

公开(公告)日：2008-04-15

申请号：US11003352

申请日：2004-12-06

申请人： Gee-young Sung ,  Byoung-so Choi ,  Seung-ho Nam ,  Ju-hyun Lee

发明人： Gee-young Sung ,  Byoung-so Choi ,  Seung-ho Nam ,  Ju-hyun Lee

IPC分类号： G02F1/1335

CPC分类号： H04N13/359 ,  H04N13/31 ,  H04N13/312 ,  H04N13/32

摘要： A 2D/3D (two-dimensional/three-dimensional) display including: an image display panel; and a light source which selectively emits light for displaying two-dimensional image and light for displaying three-dimensional image on the image display panel. The image display panel can be a liquid crystal panel, and the light source can be a flat light source having an array of light emitting cells which are turned on and off depending on an applied voltage.

摘要翻译： 2D / 3D（二维/三维）显示器，包括：图像显示面板; 以及选择性地发射用于显示用于在图像显示面板上显示三维图像的二维图像和光的光源。 图像显示面板可以是液晶面板，并且光源可以是具有根据施加电压而导通和截止的发光单元阵列的平坦光源。

公开(公告)号：US20070279934A1

公开(公告)日：2007-12-06

申请号：US11698207

申请日：2007-01-26

申请人： Young-chan Kim ,  Dong-ho Wee ,  Seung-ho Nam

发明人： Young-chan Kim ,  Dong-ho Wee ,  Seung-ho Nam

IPC分类号： F21V7/04

CPC分类号： F21V7/22 ,  G02B6/0053 ,  G02B6/0056 ,  G02F2001/133607

摘要： Provided are a high output light guide panel and a backlight unit employing the same. The light guide panel includes a first layer having an incident surface on which light emitted from a light source is incident, a surface opposite the incident surface, and an upper surface through which the light exists. A second layer is disposed on the first layer and includes a continuous and periodic array of exit units and planar portions formed between the exit units, each exit unit having a first prism and a second prism which is equal to or larger than the first prism. A third layer is formed of an anisotropic material and is disposed on the second layer.

摘要翻译： 提供了一种高输出导光板和采用该导光板的背光单元。 导光板包括具有从光源发射的光入射的入射面的第一层，与入射面相反的表面和存在光的上表面。 第二层设置在第一层上，并且包括形成在出口单元之间的出口单元和平面部分的连续和周期性阵列，每个出口单元具有等于或大于第一棱镜的第一棱镜和第二棱镜。 第三层由各向异性材料形成并设置在第二层上。

公开(公告)号：US20070206134A1

公开(公告)日：2007-09-06

申请号：US11746336

申请日：2007-05-09

申请人： Gee-young Sung ,  Byoung-so Choi ,  Seung-ho Nam

发明人： Gee-young Sung ,  Byoung-so Choi ,  Seung-ho Nam

IPC分类号： G02F1/1335

CPC分类号： H04N13/359 ,  H04N13/31

摘要： A display device that can selectively display 2D and 3D images is provided. The display device includes a backlight unit, a liquid crystal device, and a light control device including two polarizing plates interposed between the backlight and the liquid crystal device each of the polarizing plates having a polarized pattern, and one of the polarizing plates being moveable. Therefore, the display device can selectively display 2D and 3D images by moving one of the polarizing plates parallel to the other polarizing plate, and a width of a light valve can be controlled by the degree of non-alignment of the polarizing plates.

摘要翻译： 提供了可以选择性地显示2D和3D图像的显示装置。 该显示装置包括背光单元，液晶装置和光控制装置，其包括夹在背光源和液晶装置之间的两个偏振片，每个偏振片具有偏振图案，并且一个偏振片可移动。 因此，显示装置可以通过使偏振片中的一个平行于另一个偏振片移动来选择性地显示2D和3D图像，并且可以通过偏振片的不对准程度来控制光阀的宽度。

公开(公告)号：US20070133099A1

公开(公告)日：2007-06-14

申请号：US11452926

申请日：2006-06-15

申请人： Jee-hong Min ,  Young-chan Kim ,  Seung-ho Nam ,  Kyung-yeup Kim

发明人： Jee-hong Min ,  Young-chan Kim ,  Seung-ho Nam ,  Kyung-yeup Kim

IPC分类号： G02B7/00

CPC分类号： G02B27/286 ,  G02B5/045 ,  G02B6/0038 ,  G02B6/0056 ,  G02B27/288

摘要： A light guide panel and a back light unit having the same are provided. The light guide panel includes an isotropic layer and an anisotropic layer. The isotropic layer includes an incident light surface, a transmission surface, and a polarization recycling unit, disposed opposite the transmission surface, which changes a polarization direction of light. The isotropic layer has a first refractive index. The anisotropic layer is formed on the transmission surface and includes a selectively transmitting and reflecting surface opposite the transmission surface, which reflects a first portion of incident light and transmits a second portion of incident light. The anisotropic layer has a first refractive index, identical to the first refractive index of the isotropic layer, with respect to light having a first polarization and has a second refractive index, different from the first refractive index with respect to light having a second polarization.

摘要翻译： 提供了一种导光板和具有该导光板的背光单元。 导光板包括各向同性层和各向异性层。 各向同性层包括与透射面相对设置的入射光表面，透射面和偏振回收单元，其改变光的偏振方向。 各向同性层具有第一折射率。 各向异性层形成在传输表面上，并且包括与透射表面相对的选择性透射和反射表面，其反射入射光的第一部分并透射入射光的第二部分。 各向异性层相对于具有第一偏振的光具有与各向同性层的第一折射率相同的第一折射率，并且具有与具有第二偏振光的第一折射率不同的第二折射率。