公开(公告)号：US10541381B2

公开(公告)日：2020-01-21

申请号：US16190239

申请日：2018-11-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Joon-Won Park ,  Moo-Chan Kang

IPC: H01L51/52 ,  H01L27/32

Abstract: Disclosed are an organic light-emitting device and an organic light-emitting display device capable of improving reliability thereof. The organic light-emitting device or the organic light-emitting display device includes an organic encapsulation layer disposed on a light-emitting element, and the organic encapsulation layer includes a first organic encapsulation layer disposed on an inorganic encapsulation layer and a second organic encapsulation layer disposed so as to surround the first organic encapsulation layer and including a moisture-absorbent material. As such, it is possible to achieve a reduction in cost and to prevent moisture or oxygen from being introduced from the outside into the side surface of the organic light-emitting device.

公开(公告)号：US20150155344A1

公开(公告)日：2015-06-04

申请号：US14522737

申请日：2014-10-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Jae-Young Lee ,  Joon-Won Park ,  Sang-Heun Lee ,  Hae-Ri Huh ,  Hun-Hoe Heo ,  Ji-Min Kim

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/524 ,  H01L2227/323

Abstract: Provided are an organic light emitting display (OLED) apparatus and a manufacturing method thereof. The OLED apparatus includes: a thin film transistor (TFT) array substrate including: a support substrate, including a soft material and a plurality of TFTs on the support substrate corresponding to a plurality of pixel areas, a light emitting array (LEA) including a plurality of organic light emitting devices on the TFT array substrate corresponding to the plurality of pixel areas, a sealing structure facing the TFT array substrate, the LEA interposed between the TFT array substrate and the sealing structure, and an adhesive layer between the LEA and the sealing structure to adhere the LEA to the sealing structure, wherein the sealing structure includes: a protective layer on the LEA, a sealing layer over the TFT array substrate, and a barrier layer adhering the protective layer to the sealing layer.

Abstract translation: 本发明提供一种有机发光显示（OLED）装置及其制造方法。 OLED装置包括：薄膜晶体管（TFT）阵列基板，包括：支撑基板，包括柔性材料和支撑基板上对应于多个像素区域的多个TFT;发光阵列（LEA），包括 对应于多个像素区域的TFT阵列基板上的多个有机发光器件，面对TFT阵列基板的密封结构，介于TFT阵列基板和密封结构之间的LEA，以及LEA和 密封结构将所述LEA粘合到所述密封结构上，其中所述密封结构包括：所述LEA上的保护层，所述TFT阵列基板上的密封层以及将所述保护层粘附到所述密封层的阻挡层。

公开(公告)号：US09768411B2

公开(公告)日：2017-09-19

申请号：US14522737

申请日：2014-10-24

Applicant: LG Display Co., Ltd.

Inventor： Jae-Young Lee ,  Joon-Won Park ,  Sang-Heun Lee ,  Hae-Ri Huh ,  Hun-Hoe Heo ,  Ji-Min Kim

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/524 ,  H01L2227/323

Abstract: Provided are an organic light emitting display (OLED) apparatus and a manufacturing method thereof. The OLED apparatus includes: a thin film transistor (TFT) array substrate including: a support substrate, including a soft material and a plurality of TFTs on the support substrate corresponding to a plurality of pixel areas, a light emitting array (LEA) including a plurality of organic light emitting devices on the TFT array substrate corresponding to the plurality of pixel areas, a sealing structure facing the TFT array substrate, the LEA interposed between the TFT array substrate and the sealing structure, and an adhesive layer between the LEA and the sealing structure to adhere the LEA to the sealing structure, wherein the sealing structure includes: a protective layer on the LEA, a sealing layer over the TFT array substrate, and a barrier layer adhering the protective layer to the sealing layer.

公开(公告)号：US09299750B2

公开(公告)日：2016-03-29

申请号：US13872639

申请日：2013-04-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Kwang-Su Lim ,  Joon-Won Park

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  G09G3/32 ,  G02F1/1333

CPC classification number: H01L27/323 ,  G02F1/13338 ,  G02F2001/133357 ,  G06F3/0412 ,  G06F3/044 ,  G09G3/3266 ,  H01L2224/83851

Abstract: An organic light emitting diode (OLED) display device having a built-in touch panel is discussed in which pad parts of a touch panel array are connected on a gate in panel (GIP) circuit unit formed on a lower substrate with an OLED array formed thereon. When an upper substrate is adhered to the lower substrate, occurrence of cracks in routing lines of the touch panel array is prevented. The OLED display device includes a lower substrate provided thereon with an organic light emitting diode array including a thin film transistor and an OLED and a GIP circuit unit, an upper substrate adhered to the lower substrate by an adhesive layer to face each other and provided thereon with a touch panel array including first and second sensor electrodes, and routing lines formed on the GIP circuit unit to be connected to the first and second sensor electrodes.

Abstract translation: 讨论了具有内置触摸面板的有机发光二极管（OLED）显示装置，其中触摸面板阵列的焊盘部分连接在形成在具有形成的OLED阵列的下基板上的面板（GIP）电路单元的栅极上 上。 当上基板粘附到下基板时，防止了触摸面板阵列的布线中的裂纹的发生。 OLED显示装置包括在其上设置有包括薄膜晶体管和OLED和GIP电路单元的有机发光二极管阵列的下基板，上基板通过粘合层粘合到下基板上以面对彼此并在其上设置 具有包括第一和第二传感器电极的触摸面板阵列，以及形成在GIP电路单元上以连接到第一和第二传感器电极的布线。