公开(公告)号：US20040080262A1

公开(公告)日：2004-04-29

申请号：US10685477

申请日：2003-10-16

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae Yong Park ,  Nam-Yang Lee ,  Budiman Sastra

IPC: H01J001/62 ,  H01J063/04

CPC classification number: H01L27/3253 ,  H01L51/524 ,  H01L2251/5315 ,  H05B33/26

Abstract: An organic electroluminescent display (ELD) device includes first and second substrates having a plurality of sub-pixels defined thereon, the first and second substrates being spaced apart from and opposing each other, an array element layer on the first substrate, the array element layer having a plurality of thin film transistors corresponding to each sub-pixel, a first electrode on an inner side of the second substrate, an organic light-emitting layer beneath the first electrode, a second electrode corresponding to each sub-pixel beneath the organic light-emitting layer, a plurality of electrical connecting patterns corresponding to each sub-pixel between the array element layer and the second electrode, the electrical connecting pattern being formed of material having a plastic deformation property, and a seal pattern formed on one of the first and second substrates, wherein a height of the electrical connecting pattern is smaller than an original height of the electrical connecting pattern measured before an attachment of the first and second substrates.

Abstract translation: 有机电致发光显示器（ELD）装置包括：第一和第二基板，其上限定有多个子像素，第一和第二基板彼此间隔开并相互相对;第一基板上的阵列元件层，阵列元件层 具有对应于每个子像素的多个薄膜晶体管，在第二基板的内侧上的第一电极，在第一电极下方的有机发光层，对应于有机光下面的每个子像素的第二电极 配置层，与阵列元件层和第二电极之间的每个子像素相对应的多个电连接图案，电连接图案由具有塑性变形特性的材料形成，密封图案形成在第一 和第二基板，其中电连接图案的高度小于电连接器的原始高度 g图案在第一和第二基底的附着之前测量。

公开(公告)号：US20040069986A1

公开(公告)日：2004-04-15

申请号：US10620591

申请日：2003-07-17

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Jae-Yong Park ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H01L035/24

CPC classification number: H01L27/3253 ,  H01L27/3246 ,  H01L27/3295 ,  H01L51/0021 ,  H01L51/0024

Abstract: A dual panel-type organic electroluminescent display device includes a first substrate and a second substrate bonded together to include a plurality of sub-pixel regions, a first electrode on an inner surface of the second substrate, an insulating pattern on the first electrode along a border portion between adjacent sub-pixel regions, a plurality of partition walls on the insulating pattern, a plurality of organic electroluminescent layers, each within one of the sub-pixel regions between adjacent partition walls, a second electrode on the organic electroluminescent layer, a plurality of thin film transistors on an inner surface of the first substrate each within one of the sub-pixel regions, and including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, a passivation layer covering the thin film transistors and including a contact hole exposing the drain electrode, and a plurality of connection patterns on the passivation layer, each including a first pattern and a second pattern, wherein the first pattern corresponds to the second electrode and has a height larger than a height of the partition walls and the second pattern covers the first pattern and is connected to the drain electrode and the second electrode.

公开(公告)号：US20040066146A1

公开(公告)日：2004-04-08

申请号：US10609025

申请日：2003-06-30

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Jae-Yong Park ,  Nam-Yang Lee ,  Juhn-Suk Yoo ,  In-Jae Chung

IPC: G09G003/10

CPC classification number: G09G3/3233 ,  G09G3/3241 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2320/043 ,  G09G2330/08 ,  G09G2330/10 ,  H01L27/3223 ,  H01L27/3251 ,  H01L27/3262 ,  H01L2251/568

Abstract: An organic electroluminescent device of the present invention includes: a gate line and a data line formed over a substrate, the gate and data lines perpendicularly crossing each other and defining a pixel therebetween; a first driving unit formed in the pixel and comprised of a first switching TFT and a first driving TFT; a power line delivering a current signal to the first driving TFT; an organic electroluminescent diode contacting the first driving TFT and receiving the current signal from the first driving TFT; and a second driving unit formed in the pixel and comprised of a second switching TFT and a second driving TFT, the second driving unit being a backup circuit that can deliver the current signal from the power line to the organic electroluminescent diode when the first driving unit malfunctions.

Abstract translation: 本发明的有机电致发光器件包括：栅极线和数据线，形成在衬底上，栅极和数据线彼此垂直交叉并在其间限定像素; 形成在所述像素中并由第一开关TFT和第一驱动TFT构成的第一驱动单元; 向第一驱动TFT传送电流信号的电力线; 与第一驱动TFT接触并接收来自第一驱动TFT的电流信号的有机电致发光二极管; 以及第二驱动单元，形成在所述像素中并且包括第二开关TFT和第二驱动TFT，所述第二驱动单元是备用电路，其可以在所述第一驱动单元从所述电力线传递到所述有机电致发光二极管时传递所述电流信号 故障。

公开(公告)号：US20040031959A1

公开(公告)日：2004-02-19

申请号：US10608471

申请日：2003-06-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae Yong Park ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H01L035/24

CPC classification number: H01L27/3251 ,  H01L27/3211 ,  H01L51/5259 ,  H01L2251/5315

Abstract: A dual panel type organic electroluminescent device includes first and second substrates bonded together by a seal pattern, the first and second substrates including a plurality of sub-pixel regions, a plurality of array elements including a plurality of thin film transistors on the first substrate, a plurality of organic electroluminescent diodes on the second substrate, each of the organic electroluminescent diodes having a first electrode on a rear surface of the second substrate, an organic electroluminescent layer on a rear surface of the first electrode, a second electrode on a rear surface of the organic electroluminescent layer that corresponds to respective ones of the sub-pixel regions, a plurality of connecting electrodes connected to the thin film transistors over the first substrate, a plurality of electrical connecting patterns formed on each of the connecting electrodes, each of the electrical connecting patterns electrically interconnecting each of the thin film transistors to one of the organic electroluminescent diodes, and a plurality of hygroscopic patterns formed on portions of the connecting electrodes.

Abstract translation: 双面型有机电致发光器件包括通过密封图案接合在一起的第一和第二衬底，第一和第二衬底包括多个子像素区域，在第一衬底上包括多个薄膜晶体管的多个阵列元件， 在所述第二基板上的多个有机电致发光二极管，所述有机电致发光二极管中的每一个在所述第二基板的后表面上具有第一电极，所述第一电极的后表面上的有机电致发光层， 对应于各个子像素区域的有机电致发光层，在第一基板上连接到薄膜晶体管的多个连接电极，形成在每个连接电极上的多个电连接图案，每个连接电极 电连接图案电连接每个薄膜晶片 电极到有机电致发光二极管之一，以及形成在连接电极的部分上的多个吸湿图案。

公开(公告)号：US20040014251A1

公开(公告)日：2004-01-22

申请号：US10608219

申请日：2003-06-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H01L021/00

CPC classification number: H01L27/3246 ,  H01L27/3253 ,  H01L51/0021 ,  H01L51/0024 ,  H01L51/5206 ,  H01L2251/5315

Abstract: An organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, the first and second substrates having a plurality of sub-pixel regions, a thin film transistor provided at each of the plurality of sub-pixel regions on an inner surface of the first substrate, a first electrode on an inner surface of the second substrate, an organic electroluminescent layer on the first electrode, a second electrode on the organic electroluminescent layer at each of the plurality of sub-pixel regions, and a connection pattern contacting the thin film transistor and the second electrode, wherein a melting temperature of the connection pattern is lower than a melting temperature of the second electrode.

Abstract translation: 一种有机电致发光显示装置，包括面对并彼此分开的第一和第二基板，第一和第二基板具有多个子像素区域，薄膜晶体管设置在内部的多个子像素区域中的每一个 第一基板的表面，第二基板的内表面上的第一电极，第一电极上的有机电致发光层，多个子像素区域中的每一个的有机电致发光层上的第二电极和连接图案 使所述薄膜晶体管和所述第二电极接触，其中所述连接图案的熔融温度低于所述第二电极的熔融温度。

公开(公告)号：US20040004432A1

公开(公告)日：2004-01-08

申请号：US10608229

申请日：2003-06-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H05B033/00

CPC classification number: H01L27/3253 ,  H01L51/524

Abstract: An organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, the first and second substrates having a plurality of pixel regions and a peripheral region surrounding the plurality of pixel regions, a first pad disposed at the peripheral region on an inner surface of the first substrate, a driving thin film transistor disposed at each of the plurality of pixel regions on the inner surface of the first substrate, the driving thin film transistor including an active layer, a gate electrode, and source and drain electrodes, a first connection electrode structure connected to the drain electrode, a second connection electrode structure connected to the first pad, the second connection electrode structure being the same as the first connection electrode structure, a first electrode on an entire inner surface of the second substrate, the first electrode being connected to the second connection electrode structure, an organic emission layer on the first electrode, a second electrode on the organic emission layer at each of the plurality of pixel regions, the second electrode being connected to the first connection electrode structure, and a sealant attaching the first and second substrates together.

Abstract translation: 有机电致发光显示装置包括彼此面对并间隔开的第一和第二基板，所述第一和第二基板具有多个像素区域和围绕所述多个像素区域的周边区域，第一基板设置在所述周边区域上 第一基板的内表面，设置在第一基板的内表面上的多个像素区域中的每一个的驱动薄膜晶体管，驱动薄膜晶体管包括有源层，栅极电极和源极和漏极， 连接到漏电极的第一连接电极结构，连接到第一焊盘的第二连接电极结构，与第一连接电极结构相同的第二连接电极结构，在第二衬底的整个内表面上的第一电极， 第一电极连接到第二连接电极结构，有机发射 n层，在所述多个像素区域中的每一个上的所述有机发射层上的第二电极，所述第二电极连接到所述第一连接电极结构，以及将所述第一和第二基板连接在一起的密封剂。

公开(公告)号：US20030205969A1

公开(公告)日：2003-11-06

申请号：US10329500

申请日：2002-12-27

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Jae-Yong Park ,  Nam-Yang Lee

IPC: H05B033/00

CPC classification number: H01L27/3253 ,  H01L27/1255 ,  H01L2251/5315

Abstract: An organic electroluminescent display (ELD) device includes a first substrate, a second substrate spaced apart and facing the first substrate, a plurality of switching thin film transistors and a plurality of driving thin film transistors interconnected on the first substrate, each of the switching thin film transistor and the driving thin film transistor having an active layer, a gate electrode, a source electrode, and a drain electrode, the drain electrode of the driving thin film transistor being extended to the pixel region to have an extended portion, a contact electrode contacting the extended portion of the drain electrode of the driving thin film transistor, a first electrode formed on the second substrate, an organic light-emitting layer on the first electrode, and a second electrode on the organic light-emitting layer.

Abstract translation: 有机电致发光显示器（ELD）器件包括第一衬底，间隔开并面对第一衬底的第二衬底，多个开关薄膜晶体管和在第一衬底上互连的多个驱动薄膜晶体管，每个开关薄层 薄膜晶体管和具有有源层，栅电极，源电极和漏电极的驱动薄膜晶体管，驱动薄膜晶体管的漏电极延伸到像素区域以具有延伸部分，接触电极 接触驱动薄膜晶体管的漏电极的延伸部分，形成在第二基板上的第一电极，第一电极上的有机发光层和有机发光层上的第二电极。

公开(公告)号：US20030205763A1

公开(公告)日：2003-11-06

申请号：US10329923

申请日：2002-12-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H01L035/24 ,  H01L051/00 ,  H01L033/00

CPC classification number: H01L27/3253 ,  H01L27/3246 ,  H01L27/3251 ,  H01L51/524 ,  H01L2251/5315

Abstract: An organic electroluminescent display device includes a first substrate, a second substrate spaced apart and facing the first substrate, a switching thin film transistor disposed on an inner surface of the first substrate, a driving thin film transistor electrically connected to the switching thin film transistor, a connecting electrode electrically connected to the driving thin film transistor, a first electrode disposed on an inner surface of the second substrate, a partition wall disposed on the first electrode and having a transmissive hole corresponding to a pixel region between the first and second substrates, an organic layer disposed within the transmissive hole on the first electrode, and a second electrode disposed on the organic layer, wherein the second electrode is electrically connected to the driving thin film transistor through the connecting electrode.

Abstract translation: 有机电致发光显示装置包括：第一基板，间隔开并面对第一基板的第二基板;设置在第一基板的内表面上的开关薄膜晶体管，与开关薄膜晶体管电连接的驱动薄膜晶体管， 电连接到驱动薄膜晶体管的连接电极，设置在第二基板的内表面上的第一电极，设置在第一电极上并具有对应于第一和第二基板之间的像素区域的透射孔的分隔壁， 设置在第一电极上的透射孔内的有机层和设置在有机层上的第二电极，其中第二电极通过连接电极电连接到驱动薄膜晶体管。

公开(公告)号：US20030201712A1

公开(公告)日：2003-10-30

申请号：US10329485

申请日：2002-12-27

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Jae-Yong Park ,  Ock-Hee Kim ,  Choong-Keun Yoo ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H05B033/26 ,  H05B033/02

CPC classification number: H01L27/3253 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3251 ,  H01L51/524 ,  H01L51/5243 ,  H01L51/525 ,  H01L2251/5315

Abstract: An organic electroluminescent display device includes a first substrate, a second substrate spaced apart from and facing the first substrate to form a space therebetween, an array element on an inner surface of the first substrate, an organic electroluminescent diode on an inner surface of the second substrate, a seal pattern along a peripheral portion between the first and second substrates, and a connection pattern electrically interconnecting the array element and the organic electroluminescent diode, wherein a pressure within the space between the first and second substrates is lower than an ambient atmospheric pressure.

Abstract translation: 有机电致发光显示装置包括第一基板，与第一基板间隔开并面对第一基板以在其间形成空间的第二基板，在第一基板的内表面上的阵列元件，在第二基板的内表面上的有机电致发光二极管 衬底，沿着第一和第二衬底之间的周边部分的密封图案以及将阵列元件和有机电致发光二极管电连接的连接图案，其中第一和第二衬底之间的空间内的压力低于环境大气压 。