公开(公告)号：US20120256534A1

公开(公告)日：2012-10-11

申请号：US13302321

申请日：2011-11-22

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

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

IPC: H01L51/50 ,  B32B37/14 ,  B32B38/08 ,  B32B38/10

CPC classification number: H01L51/5253 ,  B32B37/1207 ,  B32B38/06 ,  B32B38/10 ,  B32B2037/1253 ,  B32B2310/0831 ,  B32B2457/206 ,  H01L2227/323

Abstract: A manufacturing method of an OLED display is provided. The method includes: forming an organic emission layer and a thin film encapsulation layer covering the organic emission layer on a substrate including a pixel area and a peripheral area; adhering a laminating film including a plurality of adhesive layers and an upper protective layer that covers an upper adhesive layer from among the adhesive layers on the thin film encapsulation layer, a lower adhesive layer from among the adhesive layers contacting the thin film encapsulation layer; radiating UV light on the laminating film that corresponds to the peripheral area of the substrate to decrease adhesion between the lower adhesive layer and the thin film encapsulation layer corresponding to the peripheral area; and peeling the laminating film corresponding to the peripheral area from the thin film encapsulation layer to maintain the laminating film that corresponds to the pixel area.

Abstract translation: 提供了OLED显示器的制造方法。 该方法包括：在包括像素区域和周边区域的基板上形成有机发光层和覆盖有机发光层的薄膜封装层; 从薄膜封装层的粘合剂层中粘附包括多个粘合剂层和覆盖上部粘合层的上部保护层的层压膜，与薄膜封装层接触的粘合剂层中的下部粘合剂层; 在对应于基板的周边区域的层压膜上照射UV光，以降低对应于周边区域的下粘合剂层和薄膜封装层之间的粘合性; 以及从薄膜封装层剥离与周边区域相对应的层叠膜，以保持与像素区域对应的层压膜。

公开(公告)号：US08119256B2

公开(公告)日：2012-02-21

申请号：US12056141

申请日：2008-03-26

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

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

IPC: H01L51/54

CPC classification number: H01L51/5234 ,  Y10S428/917

Abstract: An organic light emitting device is provided that includes: an anode including an anode material and for injecting holes; an organic layer including a light emitting layer on the anode; and a cathode on the organic layer and through which light emitted from the light emitting layer passes, wherein the cathode includes: a buffer layer, a metal oxide layer including a metal oxide, and a metal layer including a metal having an absolute work function value lower than an absolute work function value of the anode material and coupled to the buffer layer and the metal oxide layer.

Abstract translation: 提供了一种有机发光器件，其包括：阳极，其包括阳极材料并用于注入孔; 在阳极上包含发光层的有机层; 和有机层上的阴极，从发光层发射的光通过该阴极，阴极包括：缓冲层，包含金属氧化物的金属氧化物层和包含具有绝对功函数值的金属的金属层 低于阳极材料的绝对功函数值并耦合到缓冲层和金属氧化物层。

公开(公告)号：US08110981B2

公开(公告)日：2012-02-07

申请号：US12038725

申请日：2008-02-27

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

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

IPC: H01L51/00

CPC classification number: H01L51/5284 ,  H01L27/3246 ,  H01L51/5234 ,  H01L51/5281 ,  H01L2251/5315

Abstract: Provided is an organic light-emitting display apparatus with improved contrast. The organic light-emitting display apparatus includes: a substrate; an organic light-emitting device on the substrate, the organic light-emitting device including a first electrode, a second electrode, and an organic light-emitting layer between the first electrode and the second electrode; and a pixel define layer on the first electrode, the pixel define layer including an opening through which the first electrode is exposed and having a black color, wherein the organic light-emitting layer and the second electrode are sequentially disposed on a portion of the first electrode exposed through the opening, and the second electrode includes indium oxide doped with a metal or metal oxide.

Abstract translation: 提供了一种具有改善的对比度的有机发光显示装置。 有机发光显示装置包括：基板; 在所述基板上的有机发光装置，所述有机发光装置在所述第一电极和所述第二电极之间具有第一电极，第二电极和有机发光层; 以及所述第一电极上的像素限定层，所述像素限定层包括暴露所述第一电极并具有黑色的开口，其中所述有机发光层和所述第二电极依次设置在所述第一电极的一部分上 电极通过开口暴露，并且第二电极包括掺杂有金属或金属氧化物的氧化铟。

公开(公告)号：US08058799B2

公开(公告)日：2011-11-15

申请号：US11696127

申请日：2007-04-03

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

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

IPC: H05B33/22

CPC classification number: H01L51/5281 ,  H01L51/5268 ,  H01L51/5284

Abstract: A flat panel display apparatus with reduced reflection of external light incident on the flat panel display apparatus. The flat panel display apparatus includes a substrate, a porous layer disposed on the substrate, and a plurality of display devices disposed on the substrate. Here, the porous layer is adapted to diffusedly reflect external light and/or to increase viewing angle of the flat panel display apparatus.

Abstract translation: 具有入射到平板显示装置上的外部光的反射减小的平板显示装置。 平板显示装置包括基板，设置在基板上的多孔层，以及设置在基板上的多个显示装置。 这里，多孔层适于扩散地反射外部光和/或增加平板显示装置的视角。

公开(公告)号：US07749803B2

公开(公告)日：2010-07-06

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

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.

公开(公告)号：US20100045176A1

公开(公告)日：2010-02-25

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: H01J1/62 ,  B05D5/12 ,  C23C14/48

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：US20090218570A1

公开(公告)日：2009-09-03

申请号：US12183451

申请日：2008-07-31

Applicant: Jae-Heung Ha ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Yong-Tak Kim

Inventor： Jae-Heung Ha ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Yong-Tak Kim

IPC: H01L33/00

CPC classification number: H01L29/7869

Abstract: A thin film transistor includes a channel layer including an amorphous 12CaO.7Al2O3 (C12A7) and a flat panel display device including the same. According to the present invention, the amorphous channel layer can be formed at a low temperature using C12A7. The thin film transistor including the amorphous channel layer has excellent electron mobility.

Abstract translation: 薄膜晶体管包括包含非晶体12CaO.7Al2O3（C12A7）的沟道层和包括该沟道层的平板显示装置。 根据本发明，可以使用C12A7在低温下形成非晶态沟道层。 包括非晶体沟道层的薄膜晶体管具有优异的电子迁移率。

公开(公告)号：US20090011278A1

公开(公告)日：2009-01-08

申请号：US12056141

申请日：2008-03-26

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

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

IPC: C09K11/00

CPC classification number: H01L51/5234 ,  Y10S428/917

Abstract: An organic light emitting device is provided that includes: an anode including an anode material and for injecting holes; an organic layer including a light emitting layer on the anode; and a cathode on the organic layer and through which light emitted from the light emitting layer passes, wherein the cathode includes: a buffer layer, a metal oxide layer including a metal oxide, and a metal layer including a metal having an absolute work function value lower than an absolute work function value of the anode material and coupled to the buffer layer and the metal oxide layer.

Abstract translation: 提供了一种有机发光器件，其包括：阳极，其包括阳极材料并用于注入孔; 在阳极上包含发光层的有机层; 和有机层上的阴极，从发光层发射的光通过该阴极，阴极包括：缓冲层，包含金属氧化物的金属氧化物层和包含具有绝对功函数值的金属的金属层 低于阳极材料的绝对功函数值并耦合到缓冲层和金属氧化物层。

公开(公告)号：US20080254703A1

公开(公告)日：2008-10-16

申请号：US12025604

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: H01J9/02

CPC classification number: H01L51/5234

Abstract: A method of manufacturing an organic light-emitting device, the method including: forming an anode; forming an intermediate layer comprising an emission layer on the anode; and forming a cathode on the intermediate layer, wherein the forming of the cathode comprises thermally depositing indium or indium oxide, with at least one of a metal or a metal oxide in plasma generated in a chamber to form a transparent conductive layer of indium oxide doped with the at least one of the metal or the metal oxide.

Abstract translation: 一种制造有机发光器件的方法，所述方法包括：形成阳极; 在阳极上形成包含发射层的中间层; 以及在所述中间层上形成阴极，其中所述阴极的形成包括用腔室中产生的等离子体中的至少一种金属或金属氧化物热沉积铟或氧化铟，以形成掺杂氧化铟的透明导电层 与金属或金属氧化物中的至少一种。

公开(公告)号：US20080246050A1

公开(公告)日：2008-10-09

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: H01L33/00 ,  H01L21/00

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。