公开(公告)号：US20140131677A1

公开(公告)日：2014-05-15

申请号：US14024537

申请日：2013-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hwan Oh ,  Won-Kyu Lee ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Jae-Beom Choi

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L51/56 ,  H01L27/3262 ,  H01L51/5228 ,  H01L2251/5315

Abstract: An organic light emitting display device includes: a substrate; a thin film transistor (TFT) on the substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; an organic light emitting device including a pixel electrode that contacts at least one of the source electrode or the drain electrode of the TFT, an interlayer including a light emitting layer, and a counter electrode facing the pixel electrode, the pixel electrode, the interlayer, and the counter electrode being stacked; and a cathode contact part including a first contact layer and a second contact layer, the first contact layer being at a same layer as the active layer and being doped with ion impurities, the second contact layer including a same material as the source electrode and the drain electrode and coupling the first contact layer and the counter electrode to each other.

Abstract translation: 有机发光显示装置包括：基板; 薄膜晶体管（TFT），其包括有源层，栅电极，源电极和漏电极; 具有与TFT的源电极或漏电极中的至少一个接触的像素电极的有机发光器件，包括发光层的中间层和面对像素电极的对电极，像素电极，中间层， 并且所述对电极堆叠; 以及包括第一接触层和第二接触层的阴极接触部分，所述第一接触层与所述有源层处于相同的层并且掺杂有离子杂质，所述第二接触层包括与所述源电极相同的材料， 漏电极，并将第一接触层和对电极彼此耦合。

公开(公告)号：US09634073B2

公开(公告)日：2017-04-25

申请号：US14056530

申请日：2013-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Hwan Oh ,  Jae-Beom Choi ,  Seong-Hyun Jin ,  Se-Hun Park ,  Won-Kyu Lee ,  Yeoung-Jin Chang

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3258 ,  H01L51/5209 ,  H01L51/5265

Abstract: An organic light-emitting display device includes a substrate. A buffer layer is formed on the substrate. A thin film transistor is disposed on the buffer layer. The thin film transistor includes an active layer, a gate electrode, a source electrode, a drain electrode, a first insulating layer, and a second insulating layer. An uneven pattern is formed by patterning the buffer layer. A first pixel electrode is disposed in an opening formed in the second insulating layer. The first pixel electrode includes a transparent conductive oxide. A second pixel electrode is disposed on the first pixel electrode. The second pixel electrode includes a semi-transmissive layer. An organic lighting-emitting layer is formed on the second pixel electrode. An opposite electrode is formed on the organic lighting-emitting layer.

公开(公告)号：US09443917B2

公开(公告)日：2016-09-13

申请号：US14051262

申请日：2013-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hwan Oh ,  Yeoung-Jin Chang ,  Seong-Hyun Jin ,  Se-Hun Park ,  Won-Kyu Lee ,  Jae-Beom Choi

IPC: H01L27/32

CPC classification number: H01L27/3258

Abstract: Provided are an organic light-emitting display apparatus having superior light efficiency and ease of manufacture, as well as a method of manufacturing the same. The organic light-emitting display apparatus includes: a substrate; a pixel electrode disposed on a pixel region of the substrate; a first insulating layer that is interposed between the substrate and the pixel electrode and that has a first discontinuous region extending along at least a portion of an edge of the pixel electrode; an intermediate layer that is disposed on the pixel electrode and that includes an emission layer; and an opposite electrode that covers the intermediate layer and at least a portion of the first discontinuous region, so that a shortest distance to the substrate in at least a portion of the first discontinuous region is shorter than a shortest distance between the pixel electrode and the substrate.

Abstract translation: 提供了一种具有优异的光效率和易于制造的有机发光显示装置及其制造方法。 有机发光显示装置包括：基板; 设置在所述基板的像素区域上的像素电极; 第一绝缘层，其被插入在所述基板和所述像素电极之间，并且具有沿所述像素电极的边缘的至少一部分延伸的第一不连续区域; 中间层，其设置在所述像素电极上并且包括发射层; 以及覆盖所述中间层和所述第一不连续区域的至少一部分的相对电极，使得在所述第一不连续区域的至少一部分中与所述衬底的最短距离短于所述像素电极与所述第一不连续区域之间的最短距离 基质。

公开(公告)号：US09257360B2

公开(公告)日：2016-02-09

申请号：US14218224

申请日：2014-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Jun Shin ,  Se-Hun Park ,  Jae-Hwan Oh ,  Young-Jin Chang

IPC: G02F1/136 ,  H01L23/367 ,  H01L27/12 ,  H01L23/373 ,  G02F1/1368 ,  H01L29/786

CPC classification number: H01L23/367 ,  G02F1/1368 ,  G02F2001/13685 ,  H01L23/3677 ,  H01L23/3738 ,  H01L27/1218 ,  H01L27/1222 ,  H01L29/78606 ,  H01L29/78618 ,  H01L29/78675 ,  H01L29/78696 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A backplane for a display device and the display device are disclosed. In one aspect, the backplane includes a substrate, an active layer formed over the substrate including a channel region, a source region contacting a first side of the channel region, and a drain region contacting a second side of the channel region. The backplane further includes a gate electrode formed adjacent to the channel region, a source electrode electrically connected to the source region, and a drain electrode electrically connected to the drain region. The active layer includes a plurality of heat radiation pins that extend in a direction of the thickness of the active layer.

Abstract translation: 公开了一种用于显示装置和显示装置的背板。 一方面，背板包括衬底，在衬底上形成的有源层，包括沟道区，与沟道区的第一侧接触的源极区和与沟道区的第二侧接触的漏极区。 背板还包括邻近沟道区形成的栅电极，与源区电连接的源电极和与漏极区电连接的漏电极。 有源层包括在有源层的厚度方向上延伸的多个散热针。

公开(公告)号：US09184417B2

公开(公告)日：2015-11-10

申请号：US14024537

申请日：2013-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Hwan Oh ,  Won-Kyu Lee ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Jae-Beom Choi

IPC: H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/3262 ,  H01L51/5228 ,  H01L2251/5315

Abstract: An organic light emitting display device includes: a substrate; a thin film transistor (TFT) on the substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; an organic light emitting device including a pixel electrode that contacts at least one of the source electrode or the drain electrode of the TFT, an interlayer including a light emitting layer, and a counter electrode facing the pixel electrode, the pixel electrode, the interlayer, and the counter electrode being stacked; and a cathode contact part including a first contact layer and a second contact layer, the first contact layer being at a same layer as the active layer and being doped with ion impurities, the second contact layer including a same material as the source electrode and the drain electrode and coupling the first contact layer and the counter electrode to each other.

Abstract translation: 有机发光显示装置包括：基板; 薄膜晶体管（TFT），其包括有源层，栅电极，源电极和漏电极; 具有与TFT的源电极或漏电极中的至少一个接触的像素电极的有机发光器件，包括发光层的中间层和面对像素电极的对电极，像素电极，中间层， 并且所述对电极堆叠; 以及包括第一接触层和第二接触层的阴极接触部分，所述第一接触层与所述有源层处于相同的层并且掺杂有离子杂质，所述第二接触层包括与所述源电极相同的材料， 漏电极，并将第一接触层和对电极彼此耦合。

公开(公告)号：US20130299784A1

公开(公告)日：2013-11-14

申请号：US13648672

申请日：2012-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Guang-Hai Jin ,  Dong-Gyu Kim ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  Jae-Hwan Oh ,  Na-Young Kim

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/56 ,  H01L27/1222 ,  H01L27/1288 ,  H01L27/3262 ,  H01L29/78696 ,  H01L2227/323

Abstract: In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device includes: a silicon layer formed on a substrate; and a thin film transistor (TFT) and an organic light-emitting device that are formed on the silicon layer. The silicon layer comprises a conductive doping silicon portion for forming a part of an active layer included in the TFT and an insulating intrinsic silicon portion surrounding the doping silicon portion. According to the organic light-emitting display device of the present invention, manufacturing costs may be reduced due to a reduction in the number of masks, and the manufacturing process of the organic light-emitting display device may be simplified.

Abstract translation: 在有机发光显示装置及其制造方法中，有机发光显示装置包括：在基板上形成的硅层; 以及形成在硅层上的薄膜晶体管（TFT）和有机发光器件。 硅层包括用于形成包括在TFT中的有源层的一部分的导电掺杂硅部分和围绕掺杂硅部分的绝缘本征硅部分。 根据本发明的有机发光显示装置，由于掩模数量的减少，制造成本可能降低，并且可以简化有机发光显示装置的制造过程。