公开(公告)号：US20040145306A1

公开(公告)日：2004-07-29

申请号：US10743010

申请日：2003-12-23

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  So-Haeng Cho

IPC: H05B033/00

CPC classification number: H01L27/3253 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L2251/5315

Abstract: An organic electroluminescent display (ELD) device having a first substrate having an array element layer and a second substrate having an organic electroluminescent diode includes a gate line formed on the first substrate in a first direction, a data line formed on the first substrate in a second direction perpendicular to the first direction, a power supply line spaced apart from the data line and formed on the first substrate in the second direction, the power supply line being formed with same material as the gate line in a same process as the gate line, the power supply line having an additional power supply link line near a crossing portion of the gate line and the power supply line, a switching thin film transistor formed near a crossing portion of the gate and data lines, the switching thin film transistor having a semiconductor layer formed of amorphous silicon, a driving thin film transistor formed near a crossing portion of the switching thin film transistor and the power supply line, the driving thin film transistor having a semiconductor layer formed of same material as the semiconductor layer of the switching thin film transistor, a connecting electrode connected to the driving thin film transistor, and an electrical connecting pattern formed between the first substrate and the second substrate for electrically connecting the connecting electrode to the organic electroluminescent diode.

公开(公告)号：US20040142502A1

公开(公告)日：2004-07-22

申请号：US10609024

申请日：2003-06-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Juhn-Suk Yoo ,  Jae-Yong Park

IPC: H01L021/00

CPC classification number: H01L29/78696 ,  H01L27/12 ,  H01L27/3244 ,  H01L29/41733 ,  H01L29/66765

Abstract: An active matrix type organic light emitting diode device and a thin film transistor thereof are disclosed in the present invention. The driving thin film transistor for an active matrix type organic light emitting diode (AMOLED) device having first and second electrodes spaced apart from each other and an organic light emitting layer disposed between the first and second electrodes includes a gate electrode on a substrate, a semiconductor layer over the gate electrode, and source and drain electrodes on the semiconductor layer, wherein the source and drain electrodes are spaced apart from each other and respectively overlap portions of the gate electrode, and an overlapping area between the gate electrode and the source electrode is larger than an overlapping area between the gate electrode and the drain electrode.

Abstract translation: 在本发明中公开了一种有源矩阵型有机发光二极管器件及其薄膜晶体管。 用于有源矩阵型有机发光二极管（AMOLED）器件的驱动薄膜晶体管具有彼此间隔开的第一和第二电极以及设置在第一和第二电极之间的有机发光层包括在基板上的栅电极， 栅电极上的半导体层以及半导体层上的源电极和漏电极，其中源极和漏极彼此间隔开并且分别与栅电极重叠，并且栅电极和源电极之间的重叠区域 大于栅电极和漏电极之间的重叠区域。

公开(公告)号：US20040135164A1

公开(公告)日：2004-07-15

申请号：US10742757

申请日：2003-12-23

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park ,  So-Haeng Cho

IPC: H01L033/00

CPC classification number: H01L27/12 ,  H01L27/3251 ,  H01L27/3262 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/78696

Abstract: An organic light emitting diode device includes an array layer having a plurality of thin film transistors, an organic light emitting diode formed on a second substrate, a plurality of connection patterns disposed between the first and second substrates, the connection pattern connecting a respective thin film transistor to the corresponding organic light emitting diode and a sealant between the first and second substrates, wherein each thin film transistor includes: a gate electrode on the first substrate, the gate electrode having an opening in the middle thereof; a gate insulating layer over the gate electrode; a semiconductor layer on the gate insulating layer above the gate electrode; a drain electrode on the semiconductor layer corresponding to the opening of the gate electrode; and first and second source electrodes formed respectively on both sides of the semiconductor layer and spaced apart from the drain electrode.

Abstract translation: 有机发光二极管装置包括具有多个薄膜晶体管的阵列层，形成在第二基板上的有机发光二极管，设置在第一和第二基板之间的多个连接图案，连接图案连接相应的薄膜 晶体管与相应的有机发光二极管和第一和第二基板之间的密封剂，其中每个薄膜晶体管包括：第一基板上的栅电极，栅电极在其中间具有开口; 栅电极上的栅极绝缘层; 在栅电极上的栅极绝缘层上的半导体层; 所述半导体层上的漏电极对应于所述栅电极的开口; 以及分别在半导体层的两侧形成并与漏电极间隔开的第一和第二源电极。

公开(公告)号：US20040100191A1

公开(公告)日：2004-05-27

申请号：US10716438

申请日：2003-11-20

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park

IPC: H05B033/00 ,  H01J009/00 ,  H01J009/24

CPC classification number: H01L27/3251 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/5203 ,  H01L51/56 ,  H01L2251/5315 ,  H05B33/26

Abstract: An organic electroluminescent device includes first and second substrates having pixel regions and a peripheral region, a first common electrode at the peripheral region on the first substrate, a driving thin film transistor (TFT) at each of the pixel regions on the first substrate, a first connection electrode connected to a drain electrode of the TFT, a second connection electrode connected to the first common electrode, a first electrode on the second substrate, isolating patterns on the first electrode corresponding to each border between the pixel regions, a first insulating pattern on the first electrode corresponding to the second connection electrode, partition walls on the isolating patterns, an organic luminescent layer on the first electrode, a second electrode on the organic luminescent layer connected to the first connection electrode at each of the pixel regions, and a first contacting electrode on the first insulating pattern contacting the first electrode.

Abstract translation: 有机电致发光器件包括具有像素区域和周边区域的第一和第二衬底，第一衬底上的周边区域处的第一公共电极，第一衬底上的每个像素区域处的驱动薄膜晶体管（TFT）， 连接到TFT的漏电极的第一连接电极，连接到第一公共电极的第二连接电极，第二基板上的第一电极，对应于像素区域之间的每个边界的第一电极上的隔离图案，第一绝缘图案 在与第二连接电极相对应的第一电极上，隔离图案上的分隔壁，第一电极上的有机发光层，在每个像素区域连接到第一连接电极的有机发光层上的第二电极，以及 在与第一电极接触的第一绝缘图案上的第一接触电极。

公开(公告)号：US20030127976A1

公开(公告)日：2003-07-10

申请号：US10327994

申请日：2002-12-26

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kwan-Soo Kim ,  Jae-Yong Park

IPC: H01J001/62 ,  H01J063/04

CPC classification number: H01L51/5246

Abstract: An organic electroluminescence display device and a method of fabricating the same are disclosed in the present invention. The organic electroluminescence display device includes a substrate, a sealing element spaced apart from the substrate, a first sealant disposed between the substrate and the sealing element, the first sealant defining an array region and an airtight space between the substrate and the sealing element, a second sealant disposed between the substrate and the sealing element, the second sealant surrounding the first sealant, a first electrode in the array region on an inner surface of the substrate, an emissive layer on the first electrode, and a second electrode on the emissive layer.

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。 所述有机电致发光显示装置包括基板，与所述基板间隔开的密封元件，设置在所述基板和所述密封元件之间的第一密封剂，所述第一密封剂限定阵列区域和所述基板与所述密封元件之间的气密空间， 位于基板和密封元件之间的第二密封剂，围绕第一密封剂的第二密封剂，衬底的内表面上的阵列区域中的第一电极，第一电极上的发光层，以及发光层上的第二电极 。

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：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：US20030127657A1

公开(公告)日：2003-07-10

申请号：US10330259

申请日：2002-12-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Yong Park

IPC: H01L027/15

CPC classification number: H01L27/3246 ,  H01L2251/558

Abstract: An active matrix organic electroluminescent device includes a substrate, a buffer layer on the substrate, a thin film transistor on the buffer layer, a passivation layer on an entire surface of the substrate covering the thin film transistor, a first electrode disposed on the passivation layer to contact the thin film transistor through a contact hole formed in the passivation layer, a first bank layer disposed on the first electrode and on the passivation layer, the first bank layer having a first bank opening exposing a portion of the first electrode, a second bank layer disposed on the first bank layer to have a second bank opening aligned with the first bank opening, an organic electroluminescent layer formed within the first bank opening to electrically contact the first electrode and the first bank layer, and a second electrode formed on the organic electroluminescent layer and on the second bank layer within the first and second bank openings.

Abstract translation: 有源矩阵有机电致发光器件包括衬底，衬底上的缓冲层，缓冲层上的薄膜晶体管，覆盖薄膜晶体管的衬底的整个表面上的钝化层，设置在钝化层上的第一电极 通过形成在钝化层中的接触孔接触薄膜晶体管，设置在第一电极和钝化层上的第一堤层，第一堤层具有暴露第一电极的一部分的第一堤岸开口，第二堤 其设置在所述第一堤层上以具有与所述第一堤开口对准的第二堤开口;形成在所述第一堤开口内的与所述第一电极和所述第一堤层电接触的有机电致发光层，以及形成在所述第一堤开口上的第二电极， 有机电致发光层，并且在第一和第二堤开口内的第二堤层上。