公开(公告)号：US07176621B2

公开(公告)日：2007-02-13

申请号：US10715416

申请日：2003-11-19

Applicant: Young-Rag Do ,  Yoon-Chang Kim ,  Ji-Hoon Ahn ,  Sang-Hwan Cho ,  Joon-Gu Lee

Inventor： Young-Rag Do ,  Yoon-Chang Kim ,  Ji-Hoon Ahn ,  Sang-Hwan Cho ,  Joon-Gu Lee

IPC: H01J1/70

CPC classification number: H01L51/5275 ,  H01L27/3244 ,  H01L27/3281 ,  H01L51/5271 ,  H05B33/10

Abstract: An electroluminescence display device including a substrate, a corrugated structure formed on the substrate, wherein the corrugated structure disperses light through diffraction and reflection; and a first electrode layer, a first insulation layer, a fluorescent layer, a second insulation layer, and a second electrode layer sequentially formed on the substrate to follow the shape of the corrugated structure.

Abstract translation: 一种电致发光显示装置，包括基板，形成在基板上的波纹结构，其中波纹状结构通过衍射和反射分散光; 以及依次形成在基板上以跟随波纹状结构的形状的第一电极层，第一绝缘层，荧光层，第二绝缘层和第二电极层。

公开(公告)号：US20060125388A1

公开(公告)日：2006-06-15

申请号：US11297702

申请日：2005-12-08

Applicant: Young-Woo Song ,  Yoon-Chang Kim ,  Jong-Seok Oh ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Joon-Gu Lee ,  So-Young Lee ,  Jae-Heung Ha

Inventor： Young-Woo Song ,  Yoon-Chang Kim ,  Jong-Seok Oh ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Joon-Gu Lee ,  So-Young Lee ,  Jae-Heung Ha

IPC: H05B33/00 ,  H05B33/02 ,  H01L51/50

CPC classification number: H01L27/322 ,  H01L27/3244 ,  H01L51/5275 ,  H01L2251/5315 ,  H05B33/14 ,  H05B33/22

Abstract: An electroluminescence (EL) display device with improved external light coupling efficiency and brightness that can be easily manufactured and a method of manufacturing the EL display device are disclosed. In one embodiment, the EL display device comprises a substrate, a first electrode formed above the substrate, a second electrode formed above the first electrode and facing the first electrode, a first intermediate layer including a luminescence layer and disposed between the first and second electrodes, a color converting layer disposed on top of the second electrode and a diffraction grating disposed between the second electrode and the color converting layer.

Abstract translation: 公开了一种具有改善的可以容易地制造的外部光耦合效率和亮度以及EL显示装置的制造方法的电致发光（EL）显示装置。 在一个实施例中，EL显示装置包括衬底，形成在衬底上的第一电极，形成在第一电极上方并面对第一电极的第二电极，包括发光层并设置在第一和第二电极之间的第一中间层 设置在第二电极的顶部的颜色转换层和设置在第二电极和颜色转换层之间的衍射光栅。

公开(公告)号：US20060113901A1

公开(公告)日：2006-06-01

申请号：US11289076

申请日：2005-11-29

Applicant: Jong-Seok Oh ,  Yoon-Chang Kim ,  Young-Woo Song ,  Ji-Hoon Ahn ,  Sang-Hwan Cho ,  So-Young Lee ,  Joon-Gu Lee

Inventor： Jong-Seok Oh ,  Yoon-Chang Kim ,  Young-Woo Song ,  Ji-Hoon Ahn ,  Sang-Hwan Cho ,  So-Young Lee ,  Joon-Gu Lee

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01L51/5262

Abstract: An organic electroluminescent display device and a method of producing the same are provided. The organic electroluminescent display device includes: a substrate; and an organic electroluminescent unit formed on a surface of the substrate and including a first electrode, an organic layer and a second electrode sequentially deposited on the substrate, in which the organic electroluminescent display device includes a diffraction grating layer having low refractive gratings and high refractive gratings alternately formed parallel to the substrate, and a high refractive layer formed on the diffraction grating layer interposed between the substrate and the first electrode. According to the organic electroluminescent display device, the light coupling efficiency can be increased due to minimized voids and unevenness generated in the formation of a diffraction grating layer, optical losses due to a first electrode can be prevented due to a high refractive layer interposed between the diffraction grating layer and the first electrode to focus light distribution on the high refractive layer, and the light coupling efficiency can be maximized due to increased light distribution in the diffraction grating layer.

公开(公告)号：US20060097264A1

公开(公告)日：2006-05-11

申请号：US11269575

申请日：2005-11-09

Applicant: Yoon-Chang Kim ,  Young-Woo Song ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Joon-Gu Lee ,  So-Young Lee ,  Jong-Seok Oh ,  Jae-Heung Ha

Inventor： Yoon-Chang Kim ,  Young-Woo Song ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Joon-Gu Lee ,  So-Young Lee ,  Jong-Seok Oh ,  Jae-Heung Ha

IPC: H01L29/04

CPC classification number: H01L51/5265 ,  H01L27/3211 ,  H01L27/3241 ,  H01L33/465

Abstract: Provided is a light-emitting device which has a simple structure and can be manufactured in a simple process, has increased light coupling efficiency and brightness, and can reduce adverse effects of optical resonance on a view angle and emission spectrum. The light-emitting device includes a substrate; a light-emitting diode formed on the substrate; and an optical resonance layer formed outside the light-emitting diode that induces resonance of light emitted from the light-emitting diode.

公开(公告)号：US20060006778A1

公开(公告)日：2006-01-12

申请号：US11165549

申请日：2005-06-24

Applicant: Joon-Gu Lee ,  Yoon-Chang Kim ,  Young-Woo Song ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Jong-Seok Oh ,  So-Young Lee

Inventor： Joon-Gu Lee ,  Yoon-Chang Kim ,  Young-Woo Song ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Jong-Seok Oh ,  So-Young Lee

IPC: H05B33/02

CPC classification number: H01L51/5275 ,  Y10T428/24537 ,  Y10T428/249978 ,  Y10T428/26

Abstract: An organic EL display device, and a manufacturing method thereof, including a rear substrate, and an organic EL portion formed on a surface of the rear substrate. The organic EL portion includes a first electrode, an organic layer, and a second electrode sequentially stacked, and a nano-porous layer and a highly refractive layer are interposed between the rear substrate and the first electrode.

Abstract translation: 一种有机EL显示装置及其制造方法，包括后基板和形成在后基板的表面上的有机EL部分。 有机EL部分包括依次堆叠的第一电极，有机层和第二电极，并且在后基板和第一电极之间插入纳米多孔层和高折射层。

公开(公告)号：US08865320B2

公开(公告)日：2014-10-21

申请号：US12017455

申请日：2008-01-22

Applicant: Sun-Young Lee ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Joon-Gu Lee ,  So-Young Lee ,  Do-Young Yoon

Inventor： Sun-Young Lee ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Joon-Gu Lee ,  So-Young Lee ,  Do-Young Yoon

IPC: H01L51/54 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5265 ,  H01L27/3211 ,  Y10S428/917

Abstract: A light-emitting device including: a substrate; a light-emitting diode; and an optical resonance layer to resonate light emitted from the light-emitting diode. The optical resonance layer includes a first layer, including a polysilsesquioxane-based copolymer. A linking group connecting two different silicon (Si) atoms of the polysilsesquioxane-based copolymer can be —O—, or a substituted or unsubstituted C1-C30 alkylene group.

Abstract translation: 1.一种发光装置，包括：基板; 发光二极管; 以及用于共振从发光二极管发射的光的光学谐振层。 光共振层包括包含聚倍半硅氧烷基共聚物的第一层。 连接基于聚倍半硅氧烷的共聚物的两个不同硅（Si）原子的连接基团可以是-O-或取代或未取代的C 1 -C 30亚烷基。

公开(公告)号：US08624259B2

公开(公告)日：2014-01-07

申请号：US13244135

申请日：2011-09-23

Applicant: Yeon-Hwa Lee ,  Won-Jong Kim ,  Ji-Young Choung ,  Joon-Gu Lee ,  Darby Choi ,  Young-Woo Song ,  Jong-Hyuk Lee

Inventor： Yeon-Hwa Lee ,  Won-Jong Kim ,  Ji-Young Choung ,  Joon-Gu Lee ,  Darby Choi ,  Young-Woo Song ,  Jong-Hyuk Lee

IPC: H01L27/14

CPC classification number: H01L27/3246 ,  H01L27/3281 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/5275 ,  H01L51/529

Abstract: An organic light-emitting display device includes a substrate; a thin-film transistor on the substrate; a first insulating layer covering the thin-film transistor; a first electrode on the first insulating layer, and electrically connected to the thin-film transistor; a second insulating layer on the first insulating layer so as to cover the first electrode, and having an opening for exposing a part of the first electrode; a porous member in the second insulating layer; a second electrode on the second insulating layer, and facing the first electrode so as to correspond to the opening; and an organic emission layer between the first electrode and the second electrode so as to correspond to the opening. The organic light-emitting display device may prevent degradation of characteristics of an organic light-emitting device due to discharge of gas from an organic material.

Abstract translation: 有机发光显示装置包括：基板; 衬底上的薄膜晶体管; 覆盖薄膜晶体管的第一绝缘层; 在所述第一绝缘层上的第一电极，并且电连接到所述薄膜晶体管; 在所述第一绝缘层上的第二绝缘层，以覆盖所述第一电极，并具有用于暴露所述第一电极的一部分的开口; 第二绝缘层中的多孔构件; 在第二绝缘层上的第二电极，并且面对第一电极以对应于开口; 以及在所述第一电极和所述第二电极之间的有机发射层，以对应于所述开口。 有机发光显示装置可以防止由于从有机材料中排出气体导致的有机发光装置的特性劣化。

公开(公告)号：US20130001601A1

公开(公告)日：2013-01-03

申请号：US13431723

申请日：2012-03-27

Applicant: Joon-Gu Lee ,  Won-Jong Kim ,  Ji-Young Choung ,  Jin-Baek Choi ,  Yeon-Hwa Lee ,  Young-Woo Song ,  Jong-Hyuk Lee

Inventor： Joon-Gu Lee ,  Won-Jong Kim ,  Ji-Young Choung ,  Jin-Baek Choi ,  Yeon-Hwa Lee ,  Young-Woo Song ,  Jong-Hyuk Lee

IPC: H01L51/50 ,  H01L51/40

CPC classification number: H01L51/5203 ,  H01L27/3244 ,  H01L33/38 ,  H01L33/405 ,  H01L33/42 ,  H01L33/60 ,  H01L51/5271

Abstract: An organic light emitting display device includes a substrate having a luminescent region and a non-luminescent region, an insulation layer on the substrate, a first electrode on the insulation layer, at least one light emitting structure on the first electrode, a second electrode on the light emitting structure, and at least one reflecting structure at one of the first electrode or the second electrode around the at least one light emitting structure. The reflecting structure may be configured to reflect light back toward the luminescent region.

Abstract translation: 一种有机发光显示装置，包括具有发光区域和非发光区域的基板，基板上的绝缘层，绝缘层上的第一电极，第一电极上的至少一个发光结构，第二电极 所述发光结构以及围绕所述至少一个发光结构的所述第一电极或所述第二电极中的一个处的至少一个反射结构。 反射结构可以被配置为将光反射回发光区域。

公开(公告)号：US20120268000A1

公开(公告)日：2012-10-25

申请号：US13317650

申请日：2011-10-25

Applicant: Jin-Baek Choi ,  Won-Jong Kim ,  Ji-Young Choung ,  Joon-Gu Lee ,  Yeon-Hwa Lee ,  Young-Woo Song ,  Jong-Hyuk Lee

Inventor： Jin-Baek Choi ,  Won-Jong Kim ,  Ji-Young Choung ,  Joon-Gu Lee ,  Yeon-Hwa Lee ,  Young-Woo Song ,  Jong-Hyuk Lee

IPC: H05B33/14

CPC classification number: H01L51/5234 ,  H01L27/3244 ,  H01L2251/5315 ,  H01L2251/558

Abstract: An organic light-emitting display device includes an anode electrode, an organic layer on the anode electrode, the organic layer having an emission layer, and a cathode electrode on the organic layer through which light emitted from the emission layer of the organic layer passes, wherein a thickness of the cathode electrode in a first region is different from a thickness of the cathode electrode in a second region.

Abstract translation: 有机发光显示装置包括阳极电极，阳极电极上的有机层，具有发射层的有机层和在有机层发射的光通过的有机层上的阴极电极， 其中第一区域中的阴极电极的厚度与第二区域中的阴极电极的厚度不同。

公开(公告)号：US08187482B2

公开(公告)日：2012-05-29

申请号：US12366488

申请日：2009-02-05

Applicant: Young-Woo Song ,  Yoon-Chang Kim ,  Jong-Seok Oh ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Joon-Gu Lee ,  So-Young Lee ,  Jae-Heung Ha

Inventor： Young-Woo Song ,  Yoon-Chang Kim ,  Jong-Seok Oh ,  Sang-Hwan Cho ,  Ji-Hoon Ahn ,  Joon-Gu Lee ,  So-Young Lee ,  Jae-Heung Ha

IPC: B29D11/00

CPC classification number: H01L51/5265

Abstract: A flat panel display and a method of manufacturing the same are disclosed. In one embodiment, the manufacturing method includes: i) preparing a substrate, ii) forming a plurality of subpixels on the substrate and iii) forming a light resonating layer including two or more layers on the subpixels, wherein the light resonating layer varies in thickness depending on the subpixels. According to at least one embodiment, it is possible to improve the brightness and the external light coupling efficiency. Further, it is possible to easily manufacture the light resonating layer with the structure in which the low refractive layers alternate with the high refractive layers.

Abstract translation: 公开了一种平板显示器及其制造方法。 在一个实施例中，制造方法包括：i）准备衬底，ii）在衬底上形成多个子像素，以及iii）在子像素上形成包括两层或更多层的光谐振层，其中光谐振层的厚度变化 取决于子像素。 根据至少一个实施例，可以提高亮度和外部光耦合效率。 此外，可以容易地制造具有低折射层与高折射层交替的结构的光谐振层。