公开(公告)号：US08742404B2

公开(公告)日：2014-06-03

申请号：US13045184

申请日：2011-03-10

申请人： Jong-Hyun Choi ,  Kyu-Sik Cho

发明人： Jong-Hyun Choi ,  Kyu-Sik Cho

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L51/5215 ,  H01L27/3248 ,  H01L51/5265 ,  H01L2227/323

摘要： An organic light emitting diode display comprises: a substrate; an active layer formed with a semiconductor material on the substrate; a first insulation layer formed on the semiconductor layer; a pixel electrode formed on the first insulation layer and generated by alternately stacking a plurality of pixel metal layers and a plurality of pixel transparent conductive layers; a gate electrode formed on the first insulation layer and formed in a configuration different from that of the pixel electrode; a second insulation layer formed on the first insulation layer so as to cover the gate electrode with an insulation layer opening for revealing the pixel electrode; a source electrode and a drain electrode respectively formed on the second insulation layer and electrically connected to the active layer; an organic emission layer formed on the pixel electrode; and a common electrode formed on the organic emission layer.

摘要翻译： 有机发光二极管显示器包括：基板; 在衬底上形成有半导体材料的有源层; 形成在所述半导体层上的第一绝缘层; 形成在第一绝缘层上并通过交替堆叠多个像素金属层和多个像素透明导电层而产生的像素电极; 栅电极，其形成在所述第一绝缘层上，并且形成为与所述像素电极不同的构造; 形成在所述第一绝缘层上以覆盖所述栅电极的第二绝缘层，所述绝缘层具有用于露出所述像素电极的绝缘层开口; 分别形成在所述第二绝缘层上并与所述有源层电连接的源电极和漏电极; 形成在像素电极上的有机发光层; 以及形成在有机发光层上的公共电极。

公开(公告)号：US08698147B2

公开(公告)日：2014-04-15

申请号：US13244048

申请日：2011-09-23

申请人： Jong-Hyun Choi ,  Na-Young Kim ,  Dae-Woo Lee

发明人： Jong-Hyun Choi ,  Na-Young Kim ,  Dae-Woo Lee

IPC分类号： H01L29/04 ,  H01L29/10 ,  H01L31/00

CPC分类号： H01L27/3262 ,  H01L27/1255 ,  H01L27/1259 ,  H01L27/14 ,  H01L27/3265 ,  H01L29/4908 ,  H01L51/56

摘要： Provided are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device includes a thin-film transistor (TFT), which includes an active layer, a gate electrode, and source/drain electrodes; an organic electroluminescent device electrically connected to the TFT and includes a pixel electrode formed on the same layer as the gate electrode, an intermediate layer including an organic light emitting layer, and a counter electrode that are stacked in the order stated; and a capacitor, which includes a bottom electrode, which is formed on the same layer and of the same material as the active layer and is doped with an impurity; a top electrode formed on the same layer as the gate electrode; and a metal diffusion medium layer formed on the same layer as the source/drain electrodes and is connected to the bottom electrode.

摘要翻译： 提供一种有机发光显示装置及其制造方法。 有机发光显示装置包括薄膜晶体管（TFT），其包括有源层，栅极电极和源极/漏极电极; 电连接到TFT的有机电致发光器件，包括形成在与栅电极相同的层上的像素电极，包括有机发光层的中间层和按所述顺序层叠的对电极; 以及电容器，其包括形成在与所述有源层相同的层上并且与所述有源层相同的材料并且掺杂有杂质的底部电极; 形成在与栅极电极相同的层上的顶部电极; 以及形成在与源极/漏极电极相同的层上并与底部电极连接的金属扩散介质层。

公开(公告)号：US08537633B2

公开(公告)日：2013-09-17

申请号：US13471592

申请日：2012-05-15

申请人： Kwang-Sook Noh ,  Young-Hun Seo ,  Jong-Hyun Choi

发明人： Kwang-Sook Noh ,  Young-Hun Seo ,  Jong-Hyun Choi

IPC分类号： G11C7/00

CPC分类号： G11C11/402 ,  G11C11/406 ,  G11C11/40611 ,  G11C11/40626 ,  G11C2211/4061

摘要： An integrated circuit memory device includes a refresh control circuit that generates an internal memory refresh command signal having a period that is changed relative to a period of an external memory refresh command signal received by the memory device. This change in the period of the internal memory refresh command may be in response to detecting a change in temperature of the memory device. In particular, the refresh control circuit is configured so that the period of the internal memory refresh command signal is increased in response to detecting a reduction in temperature of the memory device.

摘要翻译： 集成电路存储器件包括刷新控制电路，该刷新控制电路产生具有相对于由存储器件接收的外部存储刷新命令信号的周期而改变的周期的内部存储器刷新命令信号。 内部存储器刷新命令的周期中的这种变化可以响应于检测到存储器件的温度变化。 特别地，刷新控制电路被配置为使得响应于检测到存储器件的温度降低而使内部存储器刷新命令信号的周期增加。

公开(公告)号：US08487301B2

公开(公告)日：2013-07-16

申请号：US13098271

申请日：2011-04-29

申请人： Jong-Hyun Choi ,  Jong-Yun Kim ,  Jin-Goo Kang ,  Dae-Hyun Noh

发明人： Jong-Hyun Choi ,  Jong-Yun Kim ,  Jin-Goo Kang ,  Dae-Hyun Noh

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

CPC分类号： H01L51/56 ,  H01L27/3246

摘要： An organic light-emitting display device including a substrate; at least one thin-film transistor (TFT) formed on the substrate; a planarizing layer covering the TFT; a pixel electrode, which is formed on the planarizing layer and is connected to the TFT; a protective layer surrounding an edge of the pixel electrode; a pixel defining layer (PDL), which has an overhang (OH) structure protruding more than the top surface of the protective layer, covers the protective layer and the edge of the pixel electrode, and exposes a portion of the pixel electrode surrounded by the protective layer; a counter electrode facing the pixel electrode; and an intermediate layer, which is interposed between the pixel electrode and the counter electrode and includes a light-emitting layer and at least one organic layer, where the thickness of the intermediate layer is greater than the thickness of the protective layer.

摘要翻译： 一种有机发光显示装置，包括：基板; 在所述基板上形成的至少一个薄膜晶体管（TFT）; 覆盖TFT的平坦化层; 像素电极，其形成在平坦化层上并连接到TFT; 围绕像素电极的边缘的保护层; 具有比保护层的顶表面突出的突出（OH）结构的像素限定层（PDL）覆盖保护层和像素电极的边缘，并且暴露由像素电极包围的像素电极的一部分 保护层; 面对像素电极的对置电极; 以及中间层，其介于像素电极和对电极之间，并且包括发光层和至少一个有机层，其中中间层的厚度大于保护层的厚度。

公开(公告)号：US08441877B2

公开(公告)日：2013-05-14

申请号：US12731749

申请日：2010-03-25

申请人： Jong-Hyun Choi ,  Sang-Seok Kang

发明人： Jong-Hyun Choi ,  Sang-Seok Kang

IPC分类号： G11C7/00

CPC分类号： G11C29/02 ,  G11C11/401 ,  G11C29/025 ,  G11C29/12005 ,  G11C2029/1204

摘要： A semiconductor memory device includes a memory cell array including a first memory cell coupled to a first bit line and a word line, and a second memory cell coupled to a second bit line and the word line and disposed adjacent to the first memory cell. A controller circuit is configured to provide first and second precharge voltages to the first and second bitlines, respectively. The first precharge voltage is provided as a positive power supply voltage and the second precharge voltage is provided as a negative stress voltage during a burn-in test operation. Related methods of operation are also discussed.

摘要翻译： 半导体存储器件包括存储单元阵列，该存储单元阵列包括耦合到第一位线和字线的第一存储器单元，以及耦合到第二位线和字线并且邻近第一存储单元设置的第二存储单元。 控制器电路被配置为分别向第一和第二位线提供第一和第二预充电电压。 第一预充电电压被提供为正电源电压，并且在老化测试操作期间将第二预充电电压设置为负应力电压。 还讨论了相关的操作方法。

公开(公告)号：US20130112976A1

公开(公告)日：2013-05-09

申请号：US13526257

申请日：2012-06-18

申请人： Byoung-Ki Kim ,  Dae-Woo Lee ,  Jong-Hyun Choi

发明人： Byoung-Ki Kim ,  Dae-Woo Lee ,  Jong-Hyun Choi

IPC分类号： H01L29/786 ,  H01L21/336

CPC分类号： H01L27/1255 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/283 ,  H01L27/3258 ,  H01L27/3288 ,  H01L29/4908

摘要： A thin-film transistor array substrate is disclosed. In one embodiment, the substrate includes: i) a thin-film transistor including an active layer, and gate, source and drain electrodes, ii) a lower electrode of a capacitor, iii) an upper electrode of the capacitor formed on the lower electrode iv) a first insulation layer between the lower and upper electrodes, and between the active layer and the gate electrode, and having a gap outside the lower electrode. The substrate may further include i) a second insulation layer formed on the first insulation layer and having the same etching surface as the first insulation layer in the gap, ii) a bridge formed of the same material as the source and drain electrodes, and filling a part of the gap and iii) a third insulation layer covering the source and drain electrodes and exposing a pixel electrode.

摘要翻译： 公开了一种薄膜晶体管阵列基板。 在一个实施例中，衬底包括：i）包括有源层的薄膜晶体管，以及栅极，源极和漏极，ii）电容器的下部电极，iii）形成在下部电极上的电容器的上部电极 iv）下电极和上电极之间以及有源层和栅电极之间的第一绝缘层，并且在下电极之外具有间隙。 基板还可以包括i）形成在第一绝缘层上并且具有与间隙中的第一绝缘层相同的蚀刻表面的第二绝缘层，ii）由与源极和漏极相同的材料形成的桥，以及填充 间隙的一部分，以及iii）覆盖源电极和漏电极并暴露像素电极的第三绝缘层。

公开(公告)号：US20130056735A1

公开(公告)日：2013-03-07

申请号：US13416108

申请日：2012-03-09

申请人： Seong-Kweon HEO ,  Ki-Nyeng Kang ,  Jong-Hyun Choi

发明人： Seong-Kweon HEO ,  Ki-Nyeng Kang ,  Jong-Hyun Choi

IPC分类号： H01L29/786 ,  H01L33/08

CPC分类号： H01L51/5259 ,  H01L27/1255 ,  H01L27/3246 ,  H01L27/3258 ,  H01L29/4908 ,  H01L51/5246

摘要： An organic light-emitting display apparatus includes a thin film transistor on a display region of a substrate, the thin film transistor faces an encapsulation member, an organic light-emitting device on the display region that includes an intermediate layer having an organic emission layer, a sealing member that is between the substrate and the encapsulation member and that surrounds the display region, an internal circuit unit between the display region and the sealing member, a passivation layer that extends to cover the internal circuit unit, a pixel defining layer on the passivation layer, and a getter between the substrate and the encapsulation member, and the getter at least partially overlaps the internal circuit unit.

摘要翻译： 有机发光显示装置包括在基板的显示区域上的薄膜晶体管，薄膜晶体管面向封装构件，显示区域上的有机发光器件包括具有有机发射层的中间层， 密封构件，位于衬底和封装构件之间，并且围绕显示区域，在显示区域和密封构件之间的内部电路单元，延伸以覆盖内部电路单元的钝化层，位于显示区域和密封构件之间的像素限定层 钝化层和衬底和封装构件之间的吸气剂，并且吸气剂至少部分地与内部电路单元重叠。

公开(公告)号：US20130026475A1

公开(公告)日：2013-01-31

申请号：US13313596

申请日：2011-12-07

申请人： Jong-Hyun Choi ,  Kwang-Hae Kim

发明人： Jong-Hyun Choi ,  Kwang-Hae Kim

IPC分类号： H01L33/42 ,  H01L33/16 ,  H01L33/08

CPC分类号： H01L27/3265 ,  H01L27/1255 ,  H01L27/3262 ,  H01L29/4908

摘要： An organic light-emitting display device includes a capacitor lower electrode that includes a semiconductor material doped with ion impurities. A first insulating layer covers an active layer and the capacitor lower electrode. A gate electrode includes a gate lower electrode formed of a transparent conductive material and a gate upper electrode formed of metal. A pixel electrode is electrically connected to the thin film transistor. A capacitor upper electrode is at the same level as the pixel electrode. An etch block layer is formed between the first insulating layer and the capacitor upper electrode. Source and drain electrodes are electrically connected to the active layer. A second insulating layer has an opening completely exposing the capacitor upper electrode. A third insulating layer exposes the pixel electrode. An intermediate layer includes an emissive layer. An opposite electrode faces the pixel electrode.

摘要翻译： 有机发光显示装置包括具有掺杂有离子杂质的半导体材料的电容器下电极。 第一绝缘层覆盖有源层和电容器下电极。 栅电极包括由透明导电材料形成的栅极下电极和由金属形成的栅极上电极。 像素电极电连接到薄膜晶体管。 电容器上电极与像素电极处于同一水平。 在第一绝缘层和电容器上电极之间形成蚀刻阻挡层。 源电极和漏电极电连接到有源层。 第二绝缘层具有完全暴露电容器上电极的开口。 第三绝缘层暴露像素电极。 中间层包括发射层。 相对电极面对像素电极。

公开(公告)号：US20120326156A1

公开(公告)日：2012-12-27

申请号：US13200750

申请日：2011-09-30

申请人： Jong-Hyun Choi ,  Jae-Beom Choi

发明人： Jong-Hyun Choi ,  Jae-Beom Choi

IPC分类号： H01L29/786 ,  H01L33/08

CPC分类号： H01L27/3258 ,  H01L27/1259 ,  H01L27/1288 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/326 ,  H01L27/3265 ,  H01L51/5215 ,  H01L2227/323

摘要： An organic light-emitting display apparatus includes a substrate, a thin-film transistor (TFT) on the substrate, the TFT including an active layer, a gate electrode, a source electrode, and a drain electrode, a first insulating film between the gate electrode and the source electrode and between the gate electrode and the drain electrode, a second insulating film between the first insulating film and the source electrode and between the first insulating film and the drain electrode, the second insulating film including an opening, a first electrode between the first insulating film and the second insulating film, the first electrode including a region corresponding to the opening of the second insulating film, an intermediate layer including an organic light-emitting layer, and a second electrode on the intermediate layer.

摘要翻译： 一种有机发光显示装置，包括基板，在基板上的薄膜晶体管（TFT），具有有源层的TFT，栅电极，源电极和漏电极，栅极之间的第一绝缘膜 电极和源电极之间以及栅电极和漏电极之间的第二绝缘膜，第一绝缘膜和源电极之间以及第一绝缘膜和漏电极之间的第二绝缘膜，第二绝缘膜包括开口，第一电极 在第一绝缘膜和第二绝缘膜之间，第一电极包括对应于第二绝缘膜的开口的区域，包括有机发光层的中间层和中间层上的第二电极。

公开(公告)号：US08174012B2

公开(公告)日：2012-05-08

申请号：US11935670

申请日：2007-11-06

申请人： Jong-Hyun Choi ,  Kyung-Jin Yoo

发明人： Jong-Hyun Choi ,  Kyung-Jin Yoo

IPC分类号： H01L29/04

CPC分类号： H01L27/1277 ,  H01L27/1255 ,  H01L27/1296 ,  H01L27/3244 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/0021

摘要： An organic light emitting diode display device (OLED display device) having uniform electrical characteristics and a method of manufacturing the same. The OLED display device includes: a substrate; a semiconductor layer disposed on the substrate, and including source and drain regions and a channel region formed using metal induced lateral crystallization (MILC); a gate insulating layer for electrically insulating the semiconductor layer; a gate electrode disposed on the gate insulating layer; an interlayer insulating layer for electrically insulating the gate electrode; a thin film transistor (TFT) including source and drain electrodes that are electrically connected to the source and drain regions of the semiconductor layer; a first electrode for a capacitor disposed on a region of the substrate to be spaced apart from the TFT and formed using a metal induced crystallization (MIC); the gate insulating layer for electrically insulating the first capacitor electrode; a second electrode for the capacitor disposed on the gate insulating layer; a planarization layer disposed on the TFT and the capacitor; a first electrode disposed on the planarization layer; a pixel defining layer disposed on the first electrode; an organic layer disposed on the first electrode and the pixel defining layer, and including at least an emission layer; and a second electrode disposed on the organic layer.

摘要翻译： 一种具有均匀电特性的有机发光二极管显示装置（OLED显示装置）及其制造方法。 OLED显示装置包括：基板; 设置在所述衬底上的半导体层，并且包括源区和漏区以及使用金属诱导横向结晶（MILC）形成的沟道区; 用于使所述半导体层电绝缘的栅极绝缘层; 设置在所述栅极绝缘层上的栅电极; 用于使所述栅电极电绝缘的层间绝缘层; 包括电连接到半导体层的源极和漏极区域的源极和漏极的薄膜晶体管（TFT）; 用于电容器的第一电极，设置在与TFT间隔开并且使用金属诱导结晶（MIC）形成的基板的区域上; 所述栅极绝缘层用于使所述第一电容器电极电绝缘; 用于设置在栅极绝缘层上的电容器的第二电极; 设置在TFT和电容器上的平坦化层; 设置在所述平坦化层上的第一电极; 设置在所述第一电极上的像素限定层; 设置在所述第一电极和所述像素限定层上的有机层，并且至少包括发光层; 以及设置在有机层上的第二电极。