公开(公告)号：US08848141B2

公开(公告)日：2014-09-30

申请号：US13208886

申请日：2011-08-12

Applicant: Seong-eun Chung ,  Dong-hwan Kim ,  Il-yong Jung ,  Tae-bae Kim

Inventor： Seong-eun Chung ,  Dong-hwan Kim ,  Il-yong Jung ,  Tae-bae Kim

IPC: G02F1/1335

CPC classification number: G02F1/133516 ,  G02F1/133533 ,  G02F2001/133548 ,  G02F2201/30 ,  G02F2202/36 ,  G02F2203/10

Abstract: A display panel and a display apparatus having the same are provided. The display panel includes a liquid crystal layer and comprises first and second substrates which are disposed opposite to each other; a color filter polarizing layer which formed on one surface between the first and second substrates, and which includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer which includes a second metal linear grid formed on an opposite surface to the surface between the first and second substrates, wherein a metal material contained in the first metal linear grid is different from a metal material contained in the second metal linear grid. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process.

Abstract translation: 提供了一种显示面板及其显示装置。 显示面板包括液晶层，并且包括彼此相对设置的第一和第二基板; 滤色器偏振层，其形成在第一和第二基板之间的一个表面上，并且包括以不同的间距布置的第一金属线性栅格，以发射具有不同颜色的入射光的第一偏振分量; 以及偏振层，其包括形成在与所述第一和第二基板之间的表面的相对表面上的第二金属线性栅格，其中包含在所述第一金属线性栅格中的金属材料与所述第二金属线性栅格中包含的金属材料不同 。 所提供的显示面板和包括该显示面板的显示装置具有降低的制造成本和简化的制造过程。

公开(公告)号：US08525950B2

公开(公告)日：2013-09-03

申请号：US12820732

申请日：2010-06-22

Applicant: Il-yong Jung

Inventor： Il-yong Jung

IPC: G02F1/1335

CPC classification number: G02F1/133611 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0078 ,  G02F1/133606

Abstract: A light guide panel, a backlight unit and a display apparatus are provided. A display apparatus includes a light guide panel including a first surface having a first pattern that increases luminance of backlight emitted from a light emitting unit, and a second surface having a second pattern that increases uniformity of luminance of the backlight emitted from the light emitting unit.

Abstract translation: 提供导光板，背光单元和显示装置。 一种显示装置，包括：导光板，包括具有提高从发光单元发射的背光的亮度的第一图案的第一表面和具有第二图案的第二表面，该第二图案增加从发光单元发射的背光的亮度的均匀性 。

公开(公告)号：US08525946B2

公开(公告)日：2013-09-03

申请号：US12631283

申请日：2009-12-04

Applicant: Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee ,  Kyung-ock Jeong

Inventor： Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee ,  Kyung-ock Jeong

IPC: G02F1/1333

CPC classification number: G02B6/0061 ,  G02B6/002 ,  G02B6/0043 ,  G02B6/0068 ,  G02B6/0088

Abstract: A backlight unit, light guide panel, and liquid crystal display (LCD) apparatus having the same are provided. The backlight unit includes a light guide panel which comprises a plurality of patterns to scatter light forward on a bottom surface, and one or more fixing grooves on an edge area; a light source unit which is disposed on a side surface of the light guide panel, and emits light towards the light guide panel; and a supporting member which supports the light guide panel, and comprises one ore more fixing protrusions being inserted into the fixing groove, wherein the amount of patterns formed on a darkness occurring area adjacent to the fixing groove is increased compared to that on an adjacent area, and the amount of patterns formed on a bright line occurring area adjacent to the fixing groove is decreased compared to that on an adjacent area.

Abstract translation: 提供具有该背光单元，导光板和液晶显示器（LCD）的装置。 背光单元包括：导光板，其包括多个图案，用于在底面上向前散射光;以及在边缘区域上具有一个或多个固定槽; 光源单元，其布置在所述导光板的侧表面上，并且朝向所述导光板发光; 以及支撑构件，其支撑导光板，并且包括一个以上的固定突起插入到固定槽中，其中形成在与定影槽相邻的黑暗区域上形成的图案的数量与相邻区域相比增加 并且与邻近的区域相比，在与固定槽相邻的亮线发生区域上形成的图案的数量减少。

公开(公告)号：US08439552B2

公开(公告)日：2013-05-14

申请号：US12784958

申请日：2010-05-21

Applicant: Kyung-ock Jeong ,  Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee

Inventor： Kyung-ock Jeong ,  Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee

IPC: F21V7/04 ,  G02F1/1333

CPC classification number: G02B6/0088

Abstract: A backlight unit of a display apparatus is provided. The backlight unit includes a display housing, a light source which is arranged along an inner circumference the display housing, a light guide plate through which light of the light source is transmitted, and which forms surface light, an optical sheet which is disposed on an upper side of the light guide plate to upwardly diffuse the light of the light source transmitted through the light guide plate, a plurality of first fixing units, each of which fix both the light guide plate and the optical sheet, a plurality of second fixing units which support only the light guide plate, and a support frame which is connected to the display housing to fix the optical sheet to the display housing provisionally, and has a window formed on a surface corresponding to the light guide plate to allow light to pass therethrough.

Abstract translation: 提供了一种显示装置的背光单元。 背光单元包括显示器壳体，沿着内周布置的显示器壳体的光源，透射光源的光并且形成表面光的导光板，设置在其上的光学片 导光板的上侧向上扩散透过导光板的光源的光，多个第一固定单元，其固定导光板和光学片两者，多个第二固定单元 其仅支撑导光板，以及支撑框架，其连接到显示器壳体以暂时将光学片固定到显示器壳体，并且在与导光板相对应的表面上形成有窗口，以允许光线通过 。

公开(公告)号：US20110187962A1

公开(公告)日：2011-08-04

申请号：US13087574

申请日：2011-04-15

Applicant: Pil-yong Oh ,  Il-yong Jung

Inventor： Pil-yong Oh ,  Il-yong Jung

IPC: G02F1/13357

CPC classification number: G02F1/133308 ,  G02F1/133385 ,  G02F1/133528 ,  G02F2001/133311 ,  G02F2001/133562 ,  G02F2201/086 ,  G02F2201/50 ,  G02F2203/11 ,  H05K7/20972

Abstract: A liquid crystal display device includes a housing, a liquid crystal panel provided in the housing and comprises first and second transparent substrates spaced from each other at predetermined intervals, a sealing member to seal an internal space formed between the first and second transparent substrates, a liquid crystal to fill the internal space, first and second transparent electrodes formed in the first and second transparent substrates, respectively, and a polarizing plate to transmit light in a predetermined polarizing direction, a backlight unit disposed in the housing to emit surface light to the liquid crystal panel, and a polarizing filter disposed in the housing, and spaced from the liquid crystal panel at predetermined intervals to transmit predetermined polarized light and to block other polarized light of incident light.

Abstract translation: 一种液晶显示装置，包括壳体，设置在壳体中的液晶面板，并且包括以预定间隔彼此间隔开的第一和第二透明基板，用于密封形成在第一和第二透明基板之间的内部空间的密封构件， 分别形成在第一透明基板和第二透明基板中的第一透明电极和第二透明电极;以及偏振片，用于透过预定的偏振方向的光，设置在外壳中的背光单元，以将面光发射到 液晶面板和设置在壳体中的偏振滤光器，并且以预定间隔与液晶面板隔开以透射预定的偏振光并阻挡入射光的其它偏振光。

公开(公告)号：US20060139955A1

公开(公告)日：2006-06-29

申请号：US11313761

申请日：2005-12-22

Applicant: Ji-whan Noh ,  Jin-gil Jeong ,  Il-yong Jung

Inventor： Ji-whan Noh ,  Jin-gil Jeong ,  Il-yong Jung

IPC: F21V7/04

CPC classification number: G02B6/003 ,  G02B6/0043 ,  G02B6/0056 ,  G02B6/0061 ,  G02F1/133603

Abstract: A backlight system and an LCD employing the backlight system. The backlight system includes a plurality of light emitting devices arranged on a base plate to form a plurality of lines each including a plurality of light emitting devices, and a light guide panel having a sidewall spaced apart from the plurality of light emitting devices such that light incident from the plurality of light emitting devices is dispersed by inner reflection, and a scattering region formed adjacent to the base plate such that light incident into the scattering region is irregularly reflected to emit in a direction away from the base plate.

Abstract translation: 背光系统和采用背光系统的LCD。 背光系统包括布置在基板上的多个发光器件，以形成多条线，每条线包括多个发光器件，以及导光板，其具有与多个发光器件间隔开的侧壁，使得光 来自多个发光器件的入射通过内反射而分散，以及与基板相邻形成的散射区域，使得入射到散射区域的光不规则地反射，从而沿远离基板的方向发射。

公开(公告)号：US08593393B2

公开(公告)日：2013-11-26

申请号：US12847323

申请日：2010-07-30

Applicant: Il-yong Jung ,  Jun-mo Yoo

Inventor： Il-yong Jung ,  Jun-mo Yoo

IPC: G09G3/36

CPC classification number: G02B6/0078 ,  G02B6/0018 ,  G02B6/0051 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0081

Abstract: A display apparatus includes a display panel which is divided into a plurality of display areas; a plurality of light guide plates which transmit light to the display areas of the display panel; a plurality of light source modules alternately arranged with and interposed between the light guide plates, each light source module being disposed along a lateral side of an adjacent light guide plate and including a plurality of light sources for emitting light to the lateral side of the adjacent light guide plate, and a module substrate on which the light sources are mounted; and a plurality of reflective plates which reflect the light emitted by the light sources and transmitted by the light guide plates, wherein each of the reflective plates is interposed between a rear surface of a corresponding light guide plate and at least one module substrate.

Abstract translation: 一种显示装置，包括被划分为多个显示区域的显示面板; 多个导光板，其将光透射到显示面板的显示区域; 多个光源模块，交替地布置并插入在所述导光板之间，每个光源模块沿着相邻的导光板的横向侧面设置，并且包括多个光源，用于向相邻的导光板的侧面发射光 导光板和其上安装有光源的模块基板; 以及多个反射板，其反射由光源发射并由导光板透射的光，其中每个反射板插入相应导光板的后表面和至少一个模块基板之间。

公开(公告)号：US08049838B2

公开(公告)日：2011-11-01

申请号：US11526674

申请日：2006-09-26

Applicant: Il-yong Jung

Inventor： Il-yong Jung

IPC: G02F1/1335

CPC classification number: G02F1/133621 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133607 ,  G02F2203/34

Abstract: A direct light type backlight unit and a color filterless liquid crystal display (LCD) apparatus employing the same are provided. The direct light type backlight unit includes: a substrate; a plurality of light-emitting devices inclined with respect to the substrate; a diffraction grating which diffracts light emitted by the plurality of light-emitting devices at different angles according to wavelength and thereby separates the light into a plurality of color beams; and a plurality of reflectors, each reflector disposed at a side of one of the plurality of light-emitting devices, which reduces the range of angles of light incident on the diffraction grating.

Abstract translation: 提供了一种直接照明型背光单元和使用该背光单元的无滤色器液晶显示（LCD）装置。 直接照明型背光单元包括：基板; 多个相对于基板倾斜的发光装置; 衍射光栅，其根据波长以不同的角度衍射由多个发光器件发射的光，从而将光分离成多个彩色光束; 以及多个反射器，每个反射器设置在多个发光器件中的一个发光器件的一侧，这减少了入射在衍射光栅上的光的角度范围。

公开(公告)号：US07742123B2

公开(公告)日：2010-06-22

申请号：US11714114

申请日：2007-03-06

Applicant: Il-yong Jung

Inventor： Il-yong Jung

IPC: G02F1/1335

CPC classification number: G02B6/005 ,  G02B6/0068 ,  G02F1/133615 ,  G02F1/133621 ,  G02F2001/133607 ,  G02F2203/34

Abstract: A color-filterless liquid crystal display (LCD) having a large screen. The color-filterless LCD further including a light guide plate uniformly emitting light, which is incident from both lateral sides, through a top surface thereof; first and second light sources disposed on both the lateral sides of the light guide plate; a color separation sheet that is disposed on the top surface of the light guide plate and is adapted to separate incident light into red, green, and blue light beams and emit them at different exit angles; a liquid crystal panel having a liquid crystal layer that is divided into a plurality of pixels; and an optical element sheet that is disposed on a bottom surface of the liquid crystal panel and includes a plurality of optical elements focusing the red, green, and blue light beams separated by the color separation sheet on three different pixels that are continuously arranged, where the first and second light sources are turned on alternately.

Abstract translation: 具有大屏幕的无滤色液晶显示器（LCD）。 该无滤色液晶显示屏进一步包括从两个侧面入射的均匀发光的导光板通过其顶面; 设置在导光板的两侧的第一和第二光源; 该分色片设置在导光板的顶表面上，并适于将入射光分离成红色，绿色和蓝色光束并以不同的出射角发射; 具有分为多个像素的液晶层的液晶面板; 以及光学元件片，其设置在所述液晶面板的底面上，并且包括将由所述分色片分隔开的所述红色，绿色和蓝色光束聚焦在连续排列的三个不同像素上的多个光学元件， 第一和第二光源交替地开启。

公开(公告)号：US07580083B2

公开(公告)日：2009-08-25

申请号：US11477403

申请日：2006-06-30

Applicant: Il-yong Jung

Inventor： Il-yong Jung

IPC: G02F1/1335

CPC classification number: G02B6/0053 ,  G02B6/0068 ,  G02F1/133526 ,  G02F1/133621 ,  G02F2203/34

Abstract: A color-filterless liquid crystal display (LCD) device that can be employed not only in small size LCD units but also in large size LCD units is provided. The color-filterless LCD device includes a backlight unit which emits light; a light path converter which refracts light emitted from the backlight unit at an oblique angle; a color separation sheet facing the light path converter which separates the obliquely incident light into red, green, and blue light and emits the light at different exit angles; a liquid crystal panel including a liquid layer divided into a plurality of pixels; and an optical device sheet disposed on a lower surface of the liquid crystal panel and having a plurality of optical devices which focus the red, green, and blue light separated by the color separation sheet onto different pixels.

Abstract translation: 提供了不仅可用于小尺寸LCD单元，而且可用于大尺寸LCD单元中的无滤色液晶显示（LCD）装置。 无滤色LCD装置包括发光的背光单元; 光路转换器，以倾斜角折射从背光单元发射的光; 面向光路转换器的分色片，其将倾斜入射光分离成红色，绿色和蓝色光并以不同的出射角发射光; 液晶面板，包括分为多个像素的液体层; 以及设置在液晶面板的下表面上并具有多个光学装置的光学装置片，其将由分色片分离的红色，绿色和蓝色光聚焦到不同的像素上。