公开(公告)号：US20040129936A1

公开(公告)日：2004-07-08

申请号：US10741440

申请日：2003-12-22

Applicant: LG.Philips LCD. Co., Ltd.

Inventor： Jae-Yong Park ,  Kwang-Jo Hwang

IPC: H01L051/00

CPC classification number: H01L27/3253 ,  H01L27/3276

Abstract: An organic electroluminescent device includes first and second substrates facing and spaced apart from each other; a gate line on an inner surface of the first substrate; a semiconductor layer over the gate line, the semiconductor layer overlying a surface of the first substrate; a data line crossing the gate line; a data ohmic contact layer under the data line, the data ohmic contact layer having the same shape as the data line; a power line parallel to, or substantially parallel to, and spaced apart from the data line, the power line including the same material as the gate line; a switching thin film transistor connected to the gate line and the data line, the switching thin film transistor using the semiconductor layer as a switching active layer; a driving thin film transistor connected to the switching thin film transistor and the power line, the driving thin film transistor using the semiconductor layer as a driving active layer; a connection pattern connected to the driving thin film transistor, the connection pattern including a conductive polymeric material; a first electrode on an inner surface of the second substrate; an organic electroluminescent layer on the first electrode; and a second electrode on the organic electroluminescent layer, the second electrode contacting the connection pattern.

Abstract translation: 有机电致发光器件包括彼此面对并间隔开的第一和第二衬底; 在第一基板的内表面上的栅极线; 栅极线上的半导体层，覆盖在第一衬底的表面上的半导体层; 跨越栅极线的数据线; 在数据线下方的数据欧姆接触层，数据欧姆接触层具有与数据线相同的形状; 与数据线平行或基本上平行于并与数据线分开的电力线，电源线包括与栅极线相同的材料; 连接到栅极线和数据线的开关薄膜晶体管，使用半导体层作为开关有源层的开关薄膜晶体管; 连接到开关薄膜晶体管和电力线的驱动薄膜晶体管，使用半导体层作为驱动有源层的驱动薄膜晶体管; 与所述驱动薄膜晶体管连接的连接图案，所述连接图案包括导电性聚合物材料; 在所述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; 和有机电致发光层上的第二电极，第二电极与连接图案接触。

公开(公告)号：US20040090173A1

公开(公告)日：2004-05-13

申请号：US10695947

申请日：2003-10-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  So-Haeng Cho

IPC: H05B033/00

CPC classification number: H01L27/3253 ,  H01L51/5203 ,  H05B33/26

Abstract: An organic electroluminescent display device includes first and second substrates bonded together, the first and second substrates having a plurality of pixel regions, each pixel region includes a central portion and first and second portions at both sides of the central portion, a driving element on an inner surface of the first substrate within each of the plurality of pixel regions, the driving element being disposed in the central portion, first and second connection electrodes contacting the driving element and disposed in the first and second portions, a first electrode on an inner surface of the second substrate, an organic electroluminescent layer on the first electrode, and a second electrode on the organic electroluminescent layer, the second electrode contacting the first and second connection electrodes.

Abstract translation: 有机电致发光显示装置包括接合在一起的第一和第二基板，第一和第二基板具有多个像素区域，每个像素区域包括中心部分，中心部分两侧的第一和第二部分， 在所述多个像素区域的每一个内的所述第一基板的内表面，所述驱动元件设置在所述中心部分中，所述驱动元件设置在所述第一和第二部分中，所述第一和第二连接电极接触所述驱动元件， 在第一电极上的有机电致发光层和有机电致发光层上的第二电极，第二电极与第一和第二连接电极接触。

公开(公告)号：US20040041147A1

公开(公告)日：2004-03-04

申请号：US10608532

申请日：2003-06-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park

IPC: H01L035/24

CPC classification number: H01L51/5256 ,  H01L27/3244

Abstract: An organic electro-luminescent display device and a method of fabricating the same are disclosed in the present invention. The organic electro-luminescent display device includes a plurality of pixels on a substrate, a thin film transistor coupled to each pixel, an organic electro-luminescent device coupled to the thin film transistor, a packaging layer on the organic electro-luminescent device, wherein the packaging layer comprises first and second inorganic layers having opposite stresses, and a first organic layer between the first and second inorganic layers.

Abstract translation: 有机电致发光显示装置及其制造方法在本发明中公开。 有机电致发光显示装置包括基板上的多个像素，耦合到每个像素的薄膜晶体管，耦合到薄膜晶体管的有机电致发光器件，有机电致发光器件上的封装层，其中 包装层包括具有相反应力的第一和第二无机层，以及在第一和第二无机层之间的第一有机层。

公开(公告)号：US20040027066A1

公开(公告)日：2004-02-12

申请号：US10608117

申请日：2003-06-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  Kwan-Soo Kim

IPC: H01J001/62

CPC classification number: H01L51/5259 ,  H01L51/524 ,  H01L51/525

Abstract: An organic electroluminescence device includes a first substrate, a first electrode layer formed over the first substrate, an organic light emitting layer formed over the first substrate, a second electrode layer formed over the organic light emitting layer, a second substrate, a seal pattern on an outer portion of the first substrate or the second substrate for forming a cell gap between the two substrates and for attaching the two substrates, and a plurality of cell gap maintaining structures located between the first substrate and the second substrate.

Abstract translation: 一种有机电致发光元件包括：第一基板，形成在第一基板上的第一电极层，形成在第一基板上的有机发光层，形成在有机发光层上的第二电极层，第二基板， 所述第一基板或所述第二基板的外部部分，用于在所述两个基板之间形成单元间隙并且用于附接所述两个基板，以及位于所述第一基板和所述第二基板之间的多个单元间隙保持结构。

公开(公告)号：US20030085405A1

公开(公告)日：2003-05-08

申请号：US10287538

申请日：2002-11-05

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park

IPC: H01L029/04

CPC classification number: H01L27/3276 ,  H01L2251/568

Abstract: An active matrix organic light emitting device includes a plurality of gate lines and data lines respectively arranged along transverse and longitudinal directions for defining a plurality of pixel regions, a plurality of power lines arranged substantially parallel to the data lines, at least one switching thin film transistor disposed within one of the pixel regions, at least one driving thin film transistor disposed within the one of the pixel regions, an organic light emitting unit formed within the one of the pixel regions to emit light by application of a signal through one of the power lines as the driving thin film transistor is enabled, and a plurality of power supplying lines having at least two layers electrically interconnected to each other, the power supplying lines electrically connected with the plurality of the power lines to supply the signal to each of the power lines.

Abstract translation: 有源矩阵有机发光器件包括分别沿着横向和纵向布置的多条栅极线和数据线，用于限定多个像素区域，基本上平行于数据线布置的多个电源线，至少一个开关薄膜 设置在一个像素区域内的晶体管，设置在一个像素区域内的至少一个驱动薄膜晶体管，形成在该像素区域之一内的有机发光单元，以通过施加信号而发射光 作为驱动薄膜晶体管的电源线被使能，并且具有彼此电互连的至少两层的多条供电线，所述供电线与多条电力线电连接以将信号提供给 电力线路。

公开(公告)号：US20040195959A1

公开(公告)日：2004-10-07

申请号：US10744108

申请日：2003-12-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  So-Haeng Cho

IPC: H01J001/62

CPC classification number: H01L27/3253 ,  H01L27/3276 ,  H01L2227/323 ,  H01L2251/5315

Abstract: A dual panel-type active matrix organic electroluminescent device includes a gate line disposed along a first direction on a first substrate, a data line disposed along a second direction on the first substrate, a power line disposed along the second direction on the first substrate and spaced apart from the data line to define a pixel region with the gate and data lines, the power line and the gate line both formed of a same material during a same process, a switching thin film transistor disposed on the first substrate near a crossing of the gate and data lines, a driving thin film transistor disposed on the first substrate near a crossing of the gate and power lines, a connecting pattern within the pixel region on the first substrate formed of an insulating material, and a connecting electrode disposed within the pixel region on the first substrate to cover the connecting pattern and electrically interconnecting the driving thin film transistor to an organic electroluminescent diode.

Abstract translation: 双面板型有源矩阵有机电致发光器件包括沿着第一方向设置在第一衬底上的栅极线，沿着第一衬底上的第二方向布置的数据线，沿着第二方向布置在第一衬底上的电力线，以及 与数据线间隔开以限定具有栅极和数据线的像素区域，电源线和栅极线均由相同材料在相同工艺期间形成，开关薄膜晶体管设置在第一衬底附近， 栅极和数据线，在栅极和电源线的交叉点附近设置在第一基板上的驱动薄膜晶体管，由绝缘材料形成的第一基板上的像素区域内的连接图案，以及设置在栅极和电源线内的连接电极 像素区域以覆盖连接图案并将驱动薄膜晶体管电连接到有机电致发光二极管 。

公开(公告)号：US20040135520A1

公开(公告)日：2004-07-15

申请号：US10742775

申请日：2003-12-23

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Jae-Yong Park ,  Kwang-Jo Hwang

IPC: G09G003/10

CPC classification number: H01L27/3262 ,  H01L27/3253

Abstract: An organic electroluminescent device includes first and second substrates spaced apart from and facing each other, an organic electroluminescent diode on an inner surface of the second substrate, a gate line formed on an inner surface of the first substrate in a first direction, a data line formed in a second direction crossing the first direction, a power supply line spaced apart from the data line and formed in the second direction, the power supply line made of the same material as the gate line, the power supply line having a power supply link line near a crossing portion of the gate line and the power supply line, a switching thin film transistor at a crossing portion of the gate and data lines, the switching thin film transistor including a first semiconductor layer made of amorphous silicon, a driving thin film transistor at a crossing portion of the switching thin film transistor and the power supply line, the driving thin film transistor including a second semiconductor layer made of amorphous silicon, a connecting electrode connected to the driving thin film transistor and made of the same material as the data line, and an electrical connecting pattern corresponding to the connecting electrode and for electrically connecting the connecting electrode to the organic electroluminescent diode, wherein the switching thin film transistor and the driving thin film transistor further include first and second gate insulating layers, respectively, the first gate insulating layer having the same shape as the first semiconductor layer, the second gate insulating layer having the same shape as the second semiconductor layer.

Abstract translation: 有机电致发光器件包括彼此间隔开并面对的第一和第二衬底，在第二衬底的内表面上的有机电致发光二极管，在第一方向上形成在第一衬底的内表面上的栅极线，数据线 沿与所述第一方向交叉的第二方向形成有与所述数据线间隔开并形成在所述第二方向上的电源线，所述电源线由与所述栅极线相同的材料制成，所述电源线具有电源连接 在栅极线和电源线的交叉部分附近的线路，在栅极和数据线的交叉部分处的开关薄膜晶体管，所述开关薄膜晶体管包括由非晶硅制成的第一半导体层，驱动薄膜 晶体管在开关薄膜晶体管和电源线的交叉部分处，驱动薄膜晶体管包括第二半导体层 由非晶硅构成的连接电极，与驱动薄膜晶体管连接，由与数据线相同的材料构成，以及与连接电极对应的电连接图形，并将连接电极与有机电致发光二极管电连接， 开关薄膜晶体管和驱动薄膜晶体管分别还包括第一和第二栅极绝缘层，第一栅极绝缘层具有与第一半导体层相同的形状，第二栅极绝缘层具有与第二半导体的形状相同的形状 层。

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：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。