公开(公告)号：US07868527B2

公开(公告)日：2011-01-11

申请号：US11740241

申请日：2007-04-25

Applicant: Won-Jong Kim ,  Yong-Tak Kim ,  Jin-Baek Choi ,  Jong-Hyuk Lee ,  Jae-Heung Ha ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Sun-Young Lee ,  So-Young Lee ,  Min-Ho Oh

Inventor： Won-Jong Kim ,  Yong-Tak Kim ,  Jin-Baek Choi ,  Jong-Hyuk Lee ,  Jae-Heung Ha ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Sun-Young Lee ,  So-Young Lee ,  Min-Ho Oh

IPC: H01J5/16 ,  G02B5/30

CPC classification number: G02B5/3058 ,  H01L51/5281 ,  H05B33/22

Abstract: A polarizer adapted to improve contrast and visibility of a display device, a method of manufacturing the polarizer, and a flat panel display device including the polarizer. In one embodiment, the polarizer includes a base and a plurality of grids disposed in a stripe pattern on the base. Here, the grids are separated from each other and formed of metal-containing graphite.

Abstract translation: 适于改善显示装置的对比度和可视性的偏振器，制造偏振器的方法以及包括偏振器的平板显示装置。 在一个实施例中，偏振器包括基部和在基部上以条纹图案设置的多个栅格。 这里，栅格彼此分离并由含金属的石墨形成。

公开(公告)号：US07838327B2

公开(公告)日：2010-11-23

申请号：US12053900

申请日：2008-03-24

Applicant: Chang-Ho Lee ,  Jin-Baek Choi ,  Won-Jong Kim ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Yong-Tak Kim ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Min-Ho Oh ,  Sun-Young Lee ,  So-Young Lee

Inventor： Chang-Ho Lee ,  Jin-Baek Choi ,  Won-Jong Kim ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Yong-Tak Kim ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Min-Ho Oh ,  Sun-Young Lee ,  So-Young Lee

IPC: H01L51/40

CPC classification number: H01L51/5234 ,  H01L51/5092 ,  H01L51/5206 ,  H01L2251/5315 ,  H01L2251/5323

Abstract: An organic light-emitting device including a transparent conducting oxide layer as a cathode and a method of manufacturing the organic light-emitting device. The organic light-emitting device includes an anode disposed on a substrate. An organic functional layer including at least an organic light-emitting layer is disposed on the anode. The transparent conducting oxide layer used as the cathode is disposed on the organic functional layer. The transparent conducting oxide layer cathode is formed by plasma-assisted thermal evaporation. A microcavity structure is not formed in the organic light-emitting device, thereby avoiding a luminance change and a color shift as a function of viewing angle.

Abstract translation: 一种包括透明导电氧化物层作为阴极的有机发光器件和制造该有机发光器件的方法。 有机发光装置包括设置在基板上的阳极。 至少包含有机发光层的有机功能层设置在阳极上。 用作阴极的透明导电氧化物层设置在有机功能层上。 透明导电氧化物层阴极通过等离子体辅助热蒸发形成。 在有机发光装置中不形成微腔结构，从而避免作为视角的函数的亮度变化和色移。

公开(公告)号：US07812525B2

公开(公告)日：2010-10-12

申请号：US11757293

申请日：2007-06-01

Applicant: Jin-Baek Choi ,  Won-Jong Kim ,  Yong-Tak Kim ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Sun-Young Lee ,  Min-Ho Oh ,  So-Young Lee

Inventor： Jin-Baek Choi ,  Won-Jong Kim ,  Yong-Tak Kim ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Sun-Young Lee ,  Min-Ho Oh ,  So-Young Lee

IPC: H01J1/62 ,  H05B33/22

CPC classification number: H01L51/5281 ,  G02B5/3083 ,  H01L27/3244 ,  H01L51/5253 ,  H01L51/5259

Abstract: A wideband retardation layer (or film) that can perform circular polarizing so that the retardation layer can be formed with an organic light-emitting device to be relatively thin and have a relatively high contrast with no reduction in brightness, and an organic light-emitting device including the retardation layer. The retardation film includes a base and a retardation layer including an alkali oxide layer grown to be inclined on a surface of the base, wherein the alkali oxide layer is disposed by slant-angle depositing alkali oxide on the surface of the base.

Abstract translation: 可以进行圆偏振的宽带相位差层（或膜），使得延迟层可以形成为有机发光装置相对较薄并且具有相对较高的对比度而不降低亮度，并且有机发光 装置包括延迟层。 延迟膜包括基底和延迟层，该延迟层包括生长在基底表面上的碱金属氧化物层，其中碱性氧化物层通过在碱的表面上倾斜沉积碱金属氧化物而设置。

公开(公告)号：US20100238547A1

公开(公告)日：2010-09-23

申请号：US12793615

申请日：2010-06-03

Applicant: Jin-Baek Choi ,  Won-Jong Kim ,  Yong-Tak Kim ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Sun-Young Lee ,  Min-Ho Oh ,  So-Young Lee

Inventor： Jin-Baek Choi ,  Won-Jong Kim ,  Yong-Tak Kim ,  Jong-Hyuk Lee ,  Young-Woo Song ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Sun-Young Lee ,  Min-Ho Oh ,  So-Young Lee

IPC: G02B1/08 ,  B29D11/00

CPC classification number: H01L51/5281 ,  G02B5/3083 ,  H01L27/3244 ,  H01L51/5253 ,  H01L51/5259

Abstract: A wideband retardation layer (or film) that can perform circular polarizing so that the retardation layer can be formed with an organic light-emitting device to be relatively thin and have a relatively high contrast with no reduction in brightness, and an organic light-emitting device including the retardation layer. The retardation film includes a base and a retardation layer including an alkali oxide layer grown to be inclined on a surface of the base, wherein the alkali oxide layer is disposed by slant-angle depositing alkali oxide on the surface of the base.

Abstract translation: 可以进行圆偏振的宽带相位差层（或膜），使得延迟层可以形成为有机发光装置相对较薄并且具有相对较高的对比度而不降低亮度，并且有机发光 装置包括延迟层。 延迟膜包括基底和延迟层，该延迟层包括生长在基底表面上的碱金属氧化物层，其中碱性氧化物层通过在碱的表面上倾斜沉积碱金属氧化物而设置。

公开(公告)号：US20080254306A1

公开(公告)日：2008-10-16

申请号：US12025603

申请日：2008-02-04

Applicant: Yong-Tak Kim ,  Won-Jong Kim ,  Jin-Baek Choi ,  Jong-Hyuk Lee ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Min-Ho Oh ,  So-Young Lee ,  Sun-Young Lee

Inventor： Yong-Tak Kim ,  Won-Jong Kim ,  Jin-Baek Choi ,  Jong-Hyuk Lee ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Min-Ho Oh ,  So-Young Lee ,  Sun-Young Lee

IPC: H05B33/24 ,  C23C4/00 ,  B05D5/12

CPC classification number: C23C4/02 ,  C23C4/11 ,  C23C4/18 ,  H01L51/5234 ,  Y10T428/31678

Abstract: Provided is a method of manufacturing an organic light-emitting device, the method including: forming an anode; forming an intermediate layer including an emission layer on the anode; and forming a cathode on the intermediate layer, wherein the forming the cathode includes: thermally depositing indium oxide with plasma generated in a chamber; and surface-treating with plasma an indium oxide layer formed by the thermal depositing of the indium oxide.

Abstract translation: 提供一种制造有机发光器件的方法，该方法包括：形成阳极; 在阳极上形成包括发射层的中间层; 以及在所述中间层上形成阴极，其中形成所述阴极包括：用室内产生的等离子体热沉积氧化铟; 并用等离子体表面处理通过氧化铟的热沉积形成的氧化铟层。

公开(公告)号：US08698179B2

公开(公告)日：2014-04-15

申请号：US13443731

申请日：2012-04-10

Applicant: Sang-Hwan Cho ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Min-Ho Oh ,  Yong-Tak Kim ,  So-Young Lee ,  Yun-Ah Chung ,  Seung-Yong Song ,  Jong-Hyuk Lee

Inventor： Sang-Hwan Cho ,  Yoon-Hyeung Cho ,  Byoung-Duk Lee ,  Min-Ho Oh ,  Yong-Tak Kim ,  So-Young Lee ,  Yun-Ah Chung ,  Seung-Yong Song ,  Jong-Hyuk Lee

IPC: H01L33/42

CPC classification number: H01L51/5281 ,  H01L51/5231

Abstract: In one aspect, a cathode including the first metal layer, the transparent conductive layer formed on the first metal layer, and the second metal layer formed on the transparent conductive layer is applied to the organic light emitting device and thicknesses of the first metal layer, the transparent conductive layer, and the second metal layer are controlled so that the external light reflection of the organic light emitting device is prevented. The cathode may further include the third metal layer formed on the second metal layer.

Abstract translation: 在一个方面，将包括第一金属层，形成在第一金属层上的透明导电层和形成在透明导电层上的第二金属层的阴极施加到有机发光器件上，并且第一金属层的厚度， 控制透明导电层和第二金属层，从而防止有机发光器件的外部光反射。 阴极还可以包括形成在第二金属层上的第三金属层。

公开(公告)号：US08125140B2

公开(公告)日：2012-02-28

申请号：US12544210

申请日：2009-08-19

Applicant: Yong-Tak Kim ,  Jong-Hyuk Lee ,  Won-Jong Kim ,  Joon-Gu Lee ,  Jin-Baek Choi

Inventor： Yong-Tak Kim ,  Jong-Hyuk Lee ,  Won-Jong Kim ,  Joon-Gu Lee ,  Jin-Baek Choi

IPC: H05B33/00 ,  H05B33/26 ,  H01J1/62

CPC classification number: H01L51/5234 ,  H01L27/3244 ,  H01L27/3276 ,  H01L2251/5315 ,  H01L2251/5323 ,  Y10S428/917

Abstract: An organic light emitting display includes an anode; an organic layer on the anode; and a cathode on the organic layer. The cathode includes a first region and a second region which are sequentially disposed on the organic layer in parallel. The first and second regions are formed by doping a metal oxide on an indium oxide matrix. The doping density of the metal oxide of the first region is greater than that of the second region, the metal oxide of the first region has a density gradient, and the density of the metal oxide in a boundary surface of the first and second regions is the same. An organic light emitting display according to the present invention can increase light emitting efficiency without using a resonance structure.

Abstract translation: 有机发光显示器包括阳极; 阳极上的有机层; 和有机层上的阴极。 阴极包括平行地顺序地设置在有机层上的第一区域和第二区域。 第一和第二区域通过在氧化铟基体上掺杂金属氧化物而形成。 第一区域的金属氧化物的掺杂密度大于第二区域的金属氧化物的掺杂密度，第一区域的金属氧化物具有密度梯度，并且第一和第二区域的边界面中的金属氧化物的密度为 一样。 根据本发明的有机发光显示器可以在不使用共振结构的情况下提高发光效率。

公开(公告)号：US20110133633A1

公开(公告)日：2011-06-09

申请号：US12926699

申请日：2010-12-06

Applicant: Seok-Gyu Yoon ,  Young-Woo Song ,  Kyu-Hwan Hwang ,  Jae-Heung Ha ,  Jong-Hyuk Lee ,  Won-Jong Kim ,  Yong-Tak Kim ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hyung-Jun Song ,  Hee-Joo Ko

Inventor： Seok-Gyu Yoon ,  Young-Woo Song ,  Kyu-Hwan Hwang ,  Jae-Heung Ha ,  Jong-Hyuk Lee ,  Won-Jong Kim ,  Yong-Tak Kim ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hyung-Jun Song ,  Hee-Joo Ko

IPC: H01J1/62

CPC classification number: H01L51/5234 ,  H01L51/5231

Abstract: An organic light emitting diode device including a first electrode; a second electrode facing the first electrode; and an emitting layer interposed between the first electrode and the second electrode, wherein the first electrode includes an ytterbium (Yb) alloy represented by the following Chemical Formula 1: Yb-M  (1), and in Chemical Formula 1, M is a metal including at least one of silver (Ag), calcium (Ca), chromium (Cr), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), molybdenum (Mo), ruthenium (Ru), indium (In), and tungsten (W).

Abstract translation: 一种有机发光二极管装置，包括：第一电极; 面对所述第一电极的第二电极; 以及插入在第一电极和第二电极之间的发光层，其中第一电极包括由以下化学式1表示的Yb-M（1）的镱（Yb）合金，在化学式1中，M是金属 包括银（Ag），钙（Ca），铬（Cr），铁（Fe），钴（Co），镍（Ni），铜（Cu），钼（Mo），钌（Ru） 铟（In）和钨（W）。

公开(公告)号：US20110121351A1

公开(公告)日：2011-05-26

申请号：US12923980

申请日：2010-10-19

Applicant: Joon-Gu Lee ,  Jong-Hyuk Lee ,  Won-Jong Kim ,  Ji-Young Choung ,  Kyu-Ilwan Kwang ,  Yong-Tak Kim ,  Jin-Baek Choi

Inventor： Joon-Gu Lee ,  Jong-Hyuk Lee ,  Won-Jong Kim ,  Ji-Young Choung ,  Kyu-Ilwan Kwang ,  Yong-Tak Kim ,  Jin-Baek Choi

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5088 ,  H01L51/5215

Abstract: An organic light emitting diode (OLED) device and a method of manufacturing the same, the OLED device including a substrate, a first electrode on the substrate, a buffer layer on the first electrode, an emission layer on the buffer layer, and a second electrode on the emission layer, wherein the buffer layer includes a transparent conductive oxide, and a metal or metal oxide having a work function lower than a work function of the transparent conductive oxide.

Abstract translation: 一种有机发光二极管（OLED）器件及其制造方法，所述OLED器件包括衬底，所述衬底上的第一电极，所述第一电极上的缓冲层，所述缓冲层上的发射层，以及第二 电极，其中所述缓冲层包括透明导电氧化物，以及具有低于所述透明导电氧化物的功函数的功函数的金属或金属氧化物。

公开(公告)号：US20100301741A1

公开(公告)日：2010-12-02

申请号：US12756887

申请日：2010-04-08

Applicant: Yong-Tak KIM ,  Won-Jong Kim ,  Joon-Gu Lee ,  Jin-Baek Choi ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hee-Ju Ko ,  Se-Jin Cho ,  Jin-Young Yun ,  Hyung-Jun Song ,  Kyu-Hwan Hwang ,  Jong-Hyuk Lee

Inventor： Yong-Tak KIM ,  Won-Jong Kim ,  Joon-Gu Lee ,  Jin-Baek Choi ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hee-Ju Ko ,  Se-Jin Cho ,  Jin-Young Yun ,  Hyung-Jun Song ,  Kyu-Hwan Hwang ,  Jong-Hyuk Lee

IPC: H01J1/62

CPC classification number: H01L51/5234 ,  H01L2251/308

Abstract: Provided is an organic light emitting device including an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, wherein the cathode has a structure including a first metal layer and a second metal layer, or a structure including a first metal layer, a second metal layer, and one selected from the group consisting of an oxide layer, a nitride layer, and a nitric oxide layer, and wherein the cathode has low resistance.

Abstract translation: 本发明提供一种有机发光装置，其包括阳极，阴极和设置在阳极和阴极之间的发光层，其中阴极具有包括第一金属层和第二金属层的结构，或者包括第一 金属层，第二金属层和选自氧化物层，氮化物层和一氧化氮层的一种，并且其中阴极具有低电阻。