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。

公开(公告)号：US20070097705A1

公开(公告)日：2007-05-03

申请号：US11591524

申请日：2006-11-02

Applicant: Il-yong Jung

Inventor： Il-yong Jung

IPC: F21V7/04

CPC classification number: G09G3/3413 ,  G02F1/133603 ,  G02F1/133606 ,  G09G2310/0235 ,  G09G2320/0242 ,  H01L33/54 ,  H01L33/56

Abstract: A light emitting device includes a light emitting element chip and a lens which transmits light generated by the light emitting device asymmetrically; a backlight unit which uses the light emitting device as a light source; and a field sequential LCD apparatus adopting the backlight unit.

Abstract translation: 发光器件包括发光元件芯片和透镜，其透射由发光器件产生的光不对称; 使用发光装置作为光源的背光单元; 以及采用背光单元的场顺序LCD装置。

公开(公告)号：US20060203466A1

公开(公告)日：2006-09-14

申请号：US11360523

申请日：2006-02-24

Applicant: Ji-whan Noh ,  Il-yong Jung

Inventor： Ji-whan Noh ,  Il-yong Jung

IPC: G01D11/28

CPC classification number: G02F1/133603 ,  H01L33/60

Abstract: A light emitting panel, a backlight system having the same, and a liquid crystal display (LCD) device having the backlight system. The light emitting panel includes: a bottom surface from which incident light is reflected; at least one protrusion that has a side surface and protrudes from the bottom surface; and a plurality of light emitting diodes (LEDs) that are installed in a row in a lengthwise direction on the side surface of the protrusion and obliquely angled with respect to the bottom surface.

Abstract translation: 发光面板，具有该发光面板的背光系统和具有该背光系统的液晶显示器（LCD）装置。 发光面板包括：反射入射光的底面; 至少一个突起，其具有侧表面并从所述底表面突出; 以及多个发光二极管（LED），其在所述突起的侧表面上沿长度方向安装成相对于所述底表面倾斜的一列。

公开(公告)号：US08945406B2

公开(公告)日：2015-02-03

申请号：US13604698

申请日：2012-09-06

Applicant: Seong-eun Chung ,  Il-yong Jung

Inventor： Seong-eun Chung ,  Il-yong Jung

IPC: B82Y40/00 ,  G03F7/20

CPC classification number: G03F7/20 ,  G02B5/008 ,  G02B5/1809 ,  G02B5/1819 ,  G02B5/1842 ,  G03F7/0007 ,  Y10S977/834 ,  Y10S977/888

Abstract: A method for manufacturing a symbol on an exterior of an electronic device is provided. The method includes preparing a support layer, preparing a nanograting layer on the support layer, the nanograting layer including a first nanograting area corresponding to a preset symbol and a second nanograting area corresponding to an area other than the preset symbol, wherein each of the first nanograting area and the second nanograting area includes three-dimensional (3D) nanostructures and a pitch between the 3D nanostructures arranged in the first nanograting area is different from a pitch between the 3D nanostructures arranged in the second nanograting area.

Abstract translation: 提供了一种用于在电子设备的外部制造符号的方法。 该方法包括制备支撑层，在支撑层上制备纳米格栅层，纳米格栅层包括对应于预设符号的第一纳米格栅区域和对应于除预设符号之外的区域的第二纳米格栅区域，其中第一 纳米晶格区域和第二纳米格栅区域包括三维（3D）纳米结构，并且布置在第一纳米格栅区域中的3D纳米结构之间的间距与布置在第二纳米格栅区域中的3D纳米结构之间的间距不同。

公开(公告)号：US07841760B2

公开(公告)日：2010-11-30

申请号：US12142003

申请日：2008-06-19

Applicant: Il-yong Jung

Inventor： Il-yong Jung

IPC: F21V7/05

CPC classification number: G02B6/0071 ,  G02B6/0031 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/0068

Abstract: A backlight unit includes a light guide panel to guide entering light, a light source disposed on at least one side of the light guide panel to emit light, and a reflecting sheet disposed on a surface of the light guide panel to reflect the entering light toward a light emitting plane of the light guide panel, and includes a plurality of reflecting areas which have different reflectance, where a reflecting area of the plurality of reflecting areas which encounters a relatively large amount of the entering light has a higher reflectance than that of a reflecting area of the plurality of reflecting areas which encounters a relatively small amount of the entering light.

Abstract translation: 背光单元包括：引导入射光的导光板，设置在导光板的至少一侧的光源发光;以及设置在导光板的表面上的反射片，以将入射光反射到 导光板的发光面，并且具有多个具有不同反射率的反射区域，其中遇到相对大量的入射光的多个反射区域的反射面积比反射区域的反射率高 多个反射区域的反射面积相当少的进入光。

公开(公告)号：US20070040950A1

公开(公告)日：2007-02-22

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。

公开(公告)号：US20060087827A1

公开(公告)日：2006-04-27

申请号：US11244070

申请日：2005-10-06

Applicant: Il-yong Jung ,  Ju-seong Hwang ,  Joon-chan Park ,  Ji-whan Noh

Inventor： Il-yong Jung ,  Ju-seong Hwang ,  Joon-chan Park ,  Ji-whan Noh

IPC: G01D11/28 ,  F21V13/04

CPC classification number: G02F1/133611 ,  G02B19/0028 ,  G02B19/0061 ,  G02F1/133603 ,  G02F2001/133613

Abstract: A backlight unit including a plurality of light-emitting device units with varying arrangement intervals such that the light-emitting device units are more densely arranged at edges of a base plate than at center thereof, and a liquid crystal display (LCD) apparatus employing the same. The backlight unit is designed to prevent creation of dark portions on corners due to a shortage in an amount of light, thereby providing improved brightness uniformity.

Abstract translation: 一种背光单元，包括具有变化的布置间隔的多个发光装置单元，使得发光装置单元比基板的中心处更密集地布置在基板的边缘处;以及液晶显示器（LCD）装置， 相同。 背光单元被设计成防止由于光量不足导致角部上的暗部产生，从而提供改善的亮度均匀性。