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：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：US20030205968A1

公开(公告)日：2003-11-06

申请号：US10330258

申请日：2002-12-30

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Gee-Sung Chae ,  Jae-Yong Park ,  Ock-Hee Kim

IPC: H05B033/00

CPC classification number: H01L27/3276 ,  G09G3/32 ,  G09G2300/0439 ,  G09G2300/08 ,  G09G2300/0842 ,  H01L27/3251

Abstract: An organic electroluminescent device includes a substrate, a plurality of gate lines on the substrate, a plurality of data lines on the substrate, each of the plurality of data lines crossing the gate lines, a plurality of switching elements and driving elements interconnected on the substrate, and a power line disposed in parallel to the data lines on the substrate, wherein the power line is electrically connected to at least two of the plurality of driving elements.

Abstract translation: 有机电致发光器件包括衬底，衬底上的多条栅极线，衬底上的多条数据线，与栅极线交叉的多条数据线中的每条数据线，在衬底上互连的多个开关元件和驱动元件 以及与所述基板上的数据线平行设置的电力线，其中所述电力线与所述多个驱动元件中的至少两个电连接。

公开(公告)号：US20040080266A1

公开(公告)日：2004-04-29

申请号：US10606926

申请日：2003-06-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Tae-Joon Ahn

IPC: H05B033/00

CPC classification number: H01L27/3246 ,  H01L27/3244

Abstract: An active matrix organic electroluminescent display device includes a substrate including a light emitting region having sub pixel regions, a plurality of switching elements on the substrate in the sub pixel regions, a first passivation layer covering the plurality of switching elements and having a plurality of first contact holes exposing the plurality of switching elements, a plurality of first electrodes on the first passivation layer, each first electrode connected to each switching element through each first contact hole, a second passivation layer on the plurality of first electrodes, the second passivation layer having a plurality of openings exposing the plurality of first electrodes and covering edge portions of the plurality of first electrodes, a plurality of organic electroluminescent layers on the second passivation layer, each organic electroluminescent layer contacting each first electrode through each opening, and a second electrode on the plurality of organic electroluminescent layers, wherein the first passivation layer is made of a first organic material having a planarized upper surface and the second passivation layer is made of a second organic material having a formation temperature lower than a formation temperature of inorganic materials.

Abstract translation: 有源矩阵有机电致发光显示装置包括：基板，包括具有子像素区域的发光区域，在子像素区域中的基板上的多个开关元件;覆盖多个开关元件的第一钝化层，并且具有多个第一 暴露多个开关元件的接触孔，第一钝化层上的多个第一电极，通过每个第一接触孔连接到每个开关元件的每个第一电极，多个第一电极上的第二钝化层，第二钝化层具有 多个开口，暴露多个第一电极和覆盖多个第一电极的边缘部分，第二钝化层上的多个有机电致发光层，每个有机电致发光层通过每个开口接触每个第一电极;以及第二电极， 多个有机电极 发光层，其中第一钝化层由具有平坦化上表面的第一有机材料制成，第二钝化层由地层温度低于无机材料的形成温度的第二有机材料制成。

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：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 。