公开(公告)号：US08441178B2

公开(公告)日：2013-05-14

申请号：US11966599

申请日：2007-12-28

申请人： Hee Dong Choi

发明人： Hee Dong Choi

IPC分类号： H01L51/52

CPC分类号： H01L27/3246 ,  H01L27/1248 ,  H01L51/5203 ,  H01L2227/323 ,  H01L2251/5315

摘要： A display substrate, an organic light emitting diode display device having the same, and a manufacturing method thereof are disclosed. The display substrate includes a first pixel separating portion and a second pixel separating portion extending from the pixel separating portion and disposed around a pixel portion. Therefore, the number of processes for forming the organic light emitting diode display device can be reduced, and corrosion of a first electrode of the organic light emitting diode display device can be prevented.

摘要翻译： 公开了一种显示基板，具有该显示基板的有机发光二极管显示装置及其制造方法。 显示基板包括第一像素分离部分和从像素分离部分延伸并且设置在像素部分周围的第二像素分离部分。 因此，可以减少形成有机发光二极管显示装置的处理次数，并且可以防止有机发光二极管显示装置的第一电极的腐蚀。

公开(公告)号：US08329523B2

公开(公告)日：2012-12-11

申请号：US12654584

申请日：2009-12-23

申请人： Hee-Dong Choi ,  Ki-Sul Cho ,  Hye-Young Choi ,  Doo-Seok Yang ,  Byeong-Gyu Roh

发明人： Hee-Dong Choi ,  Ki-Sul Cho ,  Hye-Young Choi ,  Doo-Seok Yang ,  Byeong-Gyu Roh

IPC分类号： H01L21/00 ,  H01L21/84

CPC分类号： H01L27/1288 ,  G02F2001/136236 ,  H01L21/02532 ,  H01L21/02667 ,  H01L27/1214 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/3244 ,  H01L29/42384 ,  H01L29/458 ,  H01L29/66765 ,  H01L2227/323

摘要： A method of fabricating an array substrate for a display device includes: forming a buffer layer on a substrate having a pixel region; sequentially forming a gate electrode of impurity-doped polycrystalline silicon, a gate insulating layer and an active layer of intrinsic polycrystalline silicon on the buffer layer in the pixel region; forming an interlayer insulating layer of an inorganic insulating material on the active layer; sequentially forming a source barrier pattern, a source ohmic contact layer and a source electrode on the interlayer insulating layer, sequentially forming a drain barrier pattern, a drain ohmic contact layer and a drain electrode on the interlayer insulating layer, and sequentially forming a first dummy pattern, a second dummy pattern and a data line on the interlayer insulating layer; forming a first passivation layer on a surface of the interlayer insulating layer including the source electrode, the drain electrode and the data line formed thereon; forming a gate line on the first passivation layer; forming a second passivation layer on a surface of the first passivation layer including the gate line formed thereon; and forming a pixel electrode on the second passivation layer.

摘要翻译： 一种制造用于显示装置的阵列基板的方法包括：在具有像素区域的基板上形成缓冲层; 在像素区域的缓冲层上依次形成杂质掺杂多晶硅的栅电极，栅极绝缘层和本征多晶硅的有源层; 在有源层上形成无机绝缘材料的层间绝缘层; 在层间绝缘层上顺序地形成源极阻挡图案，源极欧姆接触层和源电极，在层间绝缘层上依次形成漏极阻挡图案，漏极欧姆接触层和漏极，并依次形成第一虚拟 图案，第二虚设图案和数据线; 在包括形成在其上的源电极，漏电极和数据线的层间绝缘层的表面上形成第一钝化层; 在所述第一钝化层上形成栅极线; 在包括形成在其上的栅极线的第一钝化层的表面上形成第二钝化层; 以及在所述第二钝化层上形成像素电极。

公开(公告)号：US08198631B2

公开(公告)日：2012-06-12

申请号：US12813308

申请日：2010-06-10

申请人： Hee-Dong Choi ,  Hye-Young Choi ,  Jun-Min Lee

发明人： Hee-Dong Choi ,  Hye-Young Choi ,  Jun-Min Lee

IPC分类号： H01L29/04 ,  H01L21/336

CPC分类号： H01L27/1259 ,  H01L27/1214 ,  H01L27/1274 ,  H01L27/1288

摘要： Disclosed is a method of fabricating a display device that includes forming a buffer layer; forming a gate electrode of extrinsic polycrystalline silicon, a gate insulating layer, an active layer of intrinsic polycrystalline silicon and an auxiliary active layer of intrinsic amorphous silicon on the buffer layer; forming an ohmic contact layer of extrinsic amorphous silicon and contacting the auxiliary active layer, source and drain electrodes and a data line; patterning a first passivation layer, an insulating interlayer and the gate insulating layer to form a gate contact hole exposing the gate electrode; forming a gate line on the first passivation layer, made of a metal material, and contacting the gate electrode through the gate contact hole; forming a second passivation layer on the gate line; patterning the first and second passivation layers to form a drain contact hole exposing the drain electrode; and forming a pixel electrode on the second passivation layer in the pixel region and contacting the drain electrode through the drain contact hole.

摘要翻译： 公开了一种制造显示装置的方法，包括形成缓冲层; 在绝缘多晶硅上形成栅电极，栅极绝缘层，本征多晶硅的有源层和本征非晶硅的辅助有源层在缓冲层上; 形成外部非晶硅的欧姆接触层，并与辅助有源层，源极和漏极以及数据线接触; 图案化第一钝化层，绝缘中间层和栅极绝缘层，以形成暴露栅电极的栅极接触孔; 在所述第一钝化层上形成由金属材料制成的栅极线，并且通过所述栅极接触孔与所述栅电极接触; 在栅极线上形成第二钝化层; 图案化第一和第二钝化层以形成暴露漏电极的漏极接触孔; 以及在所述像素区域中的所述第二钝化层上形成像素电极，并且通过所述漏极接触孔与所述漏电极接触。

公开(公告)号：US08178879B2

公开(公告)日：2012-05-15

申请号：US12795430

申请日：2010-06-07

申请人： Hee-Dong Choi ,  Seong-Moh Seo

发明人： Hee-Dong Choi ,  Seong-Moh Seo

IPC分类号： H01L29/04

CPC分类号： H01L27/1288 ,  H01L27/1214 ,  H01L27/1274

摘要： An array substrate for a display device includes a gate electrode on a substrate; a gate insulating layer on the gate electrode and having the same plane area and the same plane shape as the gate electrode; an active layer on the gate insulating layer and exposing an edge of the gate insulating layer; an interlayer insulating layer on the active layer and including first and second active contact holes, the first and second active contact holes respectively exposing both sides of the active layers; first and second ohmic contact layers contacting the active layer through the first and second active contact holes, respectively; a source electrode on the first ohmic contact layer; a drain electrode on the second ohmic contact layer; a data line on the interlayer insulating layer and connected to the source electrode; a first passivation layer on the source electrode, the drain electrode and the data line, the first passivation layer, the interlayer insulating layer and the gate insulating layer have a first gate contact hole exposing a portion of the gate electrode; a gate line on the first passivation layer and contacting the gate electrode through the first gate contact hole, the gate line crossing the data line; a second passivation layer on the gate line and having a drain contact hole exposing the drain electrode; and a pixel electrode on the second passivation layer and contacting the drain electrode through the contact hole.

摘要翻译： 用于显示装置的阵列基板包括在基板上的栅电极; 栅电极上的栅极绝缘层，并且具有与栅电极相同的平面面积和相同的平面形状; 栅极绝缘层上的有源层，并露出栅极绝缘层的边缘; 所述有源层上的层间绝缘层包括第一和第二有源接触孔，所述第一和第二有源接触孔分别暴露有源层的两侧; 第一和第二欧姆接触层分别通过第一和第二有源接触孔与有源层接触; 在第一欧姆接触层上的源电极; 第二欧姆接触层上的漏电极; 在层间绝缘层上的与源电极连接的数据线; 源电极，漏电极和数据线上的第一钝化层，第一钝化层，层间绝缘层和栅极绝缘层具有暴露栅电极的一部分的第一栅极接触孔; 在第一钝化层上的栅极线，并通过第一栅极接触孔与栅电极接触，栅极线与数据线交叉; 栅极线上的第二钝化层，并具有暴露漏电极的漏极接触孔; 以及在所述第二钝化层上的像素电极，并且通过所述接触孔与所述漏电极接触。

公开(公告)号：US07989850B2

公开(公告)日：2011-08-02

申请号：US12591795

申请日：2009-12-01

申请人： Hee-Dong Choi

发明人： Hee-Dong Choi

IPC分类号： H01L29/04 ,  H01L29/10 ,  H01L31/00 ,  H01L27/14 ,  H01L29/15 ,  H01L31/036 ,  H01L29/18 ,  H01L33/00 ,  H01L27/118 ,  H01L23/52 ,  H01L29/66 ,  H01L29/78 ,  H01L21/70 ,  H01L27/088 ,  H01L27/082 ,  H01L27/105 ,  H01L27/12

CPC分类号： H01L27/124 ,  G02F1/1368 ,  H01L27/3262 ,  H01L29/78633

摘要： An array substrate includes first and second gate electrodes on a substrate; a gate insulating layer on the first and second gate electrodes; first and second active layers on the gate insulating layer; an interlayer insulating layer on the first and second active layers; first to fourth ohmic contact layers respectively contacting both sides of the first active layer and both sides of the second active layer; first and second source electrodes and first and second drain electrodes respectively on the first, third, second and fourth ohmic contact layers; a data line connected to the first source electrode; a first passivation layer connected to the first gate electrode; a power line; one end and the other end of a connection electrode respectively connected to the first drain electrode and the second gate electrode; a second passivation layer; and a pixel electrode-connected to the second drain electrode.

摘要翻译： 阵列基板包括在基板上的第一和第二栅电极; 在第一和第二栅电极上的栅极绝缘层; 栅极绝缘层上的第一和第二有源层; 在第一和第二有源层上的层间绝缘层; 分别接触第一有源层的两侧和第二有源层的两侧的第一至第四欧姆接触层; 分别在第一，第三，第二和第四欧姆接触层上的第一和第二源极和第一和第二漏极; 连接到第一源电极的数据线; 连接到所述第一栅电极的第一钝化层; 电力线 连接电极的一端和另一端分别连接到第一漏电极和第二栅电极; 第二钝化层; 以及与第二漏电极连接的像素电极。

公开(公告)号：US20100123138A1

公开(公告)日：2010-05-20

申请号：US12497101

申请日：2009-07-02

申请人： Hee-Dong Choi ,  Seong-Moh Seo

发明人： Hee-Dong Choi ,  Seong-Moh Seo

IPC分类号： H01L29/786 ,  H01L21/336 ,  H01L33/00

CPC分类号： H01L27/124 ,  H01L27/1288 ,  H01L29/4908 ,  H01L29/66765

摘要： A method of manufacturing a display device includes forming a gate electrode on a substrate, a gate insulating layer on the gate electrode, and an active layer on the gate insulating layer, the gate electrode made of extrinsic polycrystalline silicon, the active layer made of intrinsic polycrystalline silicon; forming an etch stopper on the active layer; forming source and drain electrodes spaced apart from each other on the etch stopper; forming an ohmic contact layer each between a side of the active layer and the source electrode and between an opposing side of the active layer and the drain electrode; forming a gate line connected to the gate electrode; and forming a data line crossing the gate line.

摘要翻译： 一种制造显示装置的方法包括：在基板上形成栅电极，在栅电极上形成栅极绝缘层，在栅极绝缘层上形成有源层，由外部多晶硅制成的栅电极，由内在的 多晶硅; 在所述有源层上形成蚀刻停止层; 在蚀刻停止器上形成彼此间隔开的源极和漏极; 在所述有源层的一侧和所述源极之间以及所述有源层和所述漏电极的相对侧之间形成欧姆接触层; 形成连接到栅电极的栅极线; 并形成跨越栅极线的数据线。

公开(公告)号：US20100117090A1

公开(公告)日：2010-05-13

申请号：US12486453

申请日：2009-06-17

申请人： Hyung-Gu Roh ,  Byung-Chul Ahn ,  Hee-Dong Choi ,  Seong-Moh Seo ,  Jun-Min Lee

发明人： Hyung-Gu Roh ,  Byung-Chul Ahn ,  Hee-Dong Choi ,  Seong-Moh Seo ,  Jun-Min Lee

IPC分类号： H01L33/00 ,  H01L21/336 ,  H01L21/268

CPC分类号： H01L27/1285 ,  H01L21/268 ,  H01L27/1288

摘要： A method of fabricating an array substrate includes: forming a gate line and a gate electrode connected to the gate line; forming a gate insulating layer on the gate line and the gate insulting layer; sequentially forming an intrinsic amorphous silicon pattern and an impurity-doped amorphous silicon pattern on the gate insulating layer over the gate electrode; forming a data line on the gate insulating layer and source and drain electrodes on the impurity-doped amorphous silicon pattern, the data line crossing the gate line to define a pixel region, and the source and drain electrodes spaced apart from each other; removing a portion of the impurity-doped amorphous silicon pattern exposed through the source and drain electrodes to define an ohmic contact layer; irradiating a first laser beam onto the intrinsic amorphous silicon pattern through the source and drain electrode to form an active layer including a first portion of polycrystalline silicon and a second portion of amorphous silicon at both sides of the first portion; forming a passivation layer on the data line, the source electrode and the drain electrode, the passivation layer having a drain contact hole exposing the drain electrode; and forming a pixel electrode on the passivation layer in the pixel region, the pixel electrode connected to the drain electrode through the drain contact hole.

摘要翻译： 制造阵列基板的方法包括：形成栅极线和连接到栅极线的栅电极; 在栅极线和栅极绝缘层上形成栅极绝缘层; 在栅电极上的栅极绝缘层上依次形成本征非晶硅图案和杂质掺杂非晶硅图案; 在栅极绝缘层上形成数据线，在掺杂杂质的非晶硅图案上的源电极和漏极之间形成数据线，该数据线与栅极线交叉以限定一个像素区域，以及源极和漏极彼此间隔开; 去除通过源极和漏极暴露的杂质掺杂非晶硅图案的一部分，以限定欧姆接触层; 通过源极和漏极将第一激光束照射到本征非晶硅图案上，以在第一部分的两侧形成包括多晶硅的第一部分和非晶硅的第二部分的有源层; 在数据线上形成钝化层，源电极和漏电极，钝化层具有暴露漏电极的漏极接触孔; 以及在所述像素区域中的钝化层上形成像素电极，所述像素电极通过所述漏极接触孔与所述漏电极连接。

公开(公告)号：US20080231168A1

公开(公告)日：2008-09-25

申请号：US11966599

申请日：2007-12-28

申请人： Hee Dong Choi

发明人： Hee Dong Choi

IPC分类号： H01J1/78 ,  H01L21/77

CPC分类号： H01L27/3246 ,  H01L27/1248 ,  H01L51/5203 ,  H01L2227/323 ,  H01L2251/5315

摘要： A display substrate, an organic light emitting diode display device having the same, and a manufacturing method thereof are disclosed. The display substrate includes a first pixel separating portion and a second pixel separating portion extending from the pixel separating portion and disposed around a pixel portion. Therefore, the number of processes for forming the organic light emitting diode display device can be reduced, and corrosion of a first electrode of the organic light emitting diode display device can be prevented.

摘要翻译： 公开了一种显示基板，具有该显示基板的有机发光二极管显示装置及其制造方法。 显示基板包括第一像素分离部分和从像素分离部分延伸并且设置在像素部分周围的第二像素分离部分。 因此，可以减少形成有机发光二极管显示装置的处理次数，并且可以防止有机发光二极管显示装置的第一电极的腐蚀。

公开(公告)号：US20080212245A1

公开(公告)日：2008-09-04

申请号：US12005359

申请日：2007-12-27

申请人： Hee Dong Choi

发明人： Hee Dong Choi

IPC分类号： G09G3/32 ,  H01L51/50 ,  H02H9/04

CPC分类号： H01L27/0266 ,  G09G2330/04 ,  H01L27/0296 ,  H01L27/3244 ,  H05B33/14

摘要： An electrostatic discharge device and an organic electro-luminescence display device having the same are provided. The organic electro-luminescence display device includes an electrostatic discharge device including a metal pattern having an island shape on a substrate, an insulating layer on the metal pattern, a semiconductor pattern on the insulating layer, the semiconductor pattern corresponding to the metal pattern, a first electrode overlapping one end of the semiconductor pattern, and a second electrode overlapping the other end of the semiconductor pattern, and spaced from the first electrode, thereby preventing a current leakage, a signal distortion and a signal cross-talk to improve the reliability.

摘要翻译： 提供了一种静电放电装置和具有该静电放电装置的有机电致发光显示装置。 有机电致发光显示装置包括：静电放电装置，其包括在基板上具有岛状的金属图案，金属图案上的绝缘层，绝缘层上的半导体图案，对应于金属图案的半导体图案， 第一电极与半导体图案的一端重叠，第二电极与半导体图案的另一端重叠，并与第一电极间隔开，从而防止电流泄漏，信号失真和信号串扰提高可靠性。

公开(公告)号：US20080001535A1

公开(公告)日：2008-01-03

申请号：US11770529

申请日：2007-06-28

申请人： Jeong Hyun KIM ,  Jae Yoon Lee ,  Heung Lyul Cho ,  Joon Suk Lee ,  Hee Dong Choi

发明人： Jeong Hyun KIM ,  Jae Yoon Lee ,  Heung Lyul Cho ,  Joon Suk Lee ,  Hee Dong Choi

IPC分类号： H05B33/00 ,  B05D5/12

CPC分类号： H01L27/3283 ,  H01L27/3246

摘要： An organic light emitting device including a first electrode disposed on a substrate, a separator disposed on the first electrode in a lattice shape and having a groove-shaped isolation portion that gradually expands from an entrance toward an inside of the isolation portion, organic light emitting patterns disposed on the first electrode surrounded by the separator, the organic light emitting patterns being separated by the isolation portion, and second electrodes disposed on the organic light emitting patterns and separated by the isolation portion.

摘要翻译： 一种有机发光器件，包括设置在基板上的第一电极，以栅格形式设置在第一电极上并具有从隔离部分的入口朝向内部逐渐扩展的槽形隔离部分的隔离层，有机发光 布置在由分离器包围的第一电极上的图案，有机发光图案被隔离部分隔开，第二电极设置在有机发光图案上并被隔离部分分隔开。