公开(公告)号：US09331128B2

公开(公告)日：2016-05-03

申请号：US14503453

申请日：2014-10-01

Applicant: Japan Display Inc.

Inventor： Naoki Tokuda ,  Mitsuhide Miyamoto

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3246 ,  H01L27/3265 ,  H01L51/50 ,  H01L51/5237

Abstract: A display device, includes: a first substrate; an organic planarizing film that is made of an organic insulating material, and arranged on the first substrate; an electrode that comes in contact with a part of a surface of the organic planarizing film opposite to the first substrate side; an inorganic bank that is made of an inorganic insulating material, covers an end of the electrode, and comes in contact with a part of a surface of the organic planarizing film opposite to the first substrate side; an OLED layer that covers a side of the electrode and the inorganic bank opposite to a side that comes in contact with the organic planarizing film, and partially comes in contact with the organic planarizing film; and a sealing film that is configured to cover a side of the OLED layer opposite to the organic planarizing film side.

Abstract translation: 一种显示装置，包括：第一基板; 由有机绝缘材料制成并布置在第一基板上的有机平坦化膜; 与所述有机平坦化膜的与所述第一基板侧相反的一部分表面接触的电极; 由无机绝缘材料制成的无机堤覆盖电极的一端，与有机平面化膜的与第一基板侧相对的一部分表面接触; 覆盖电极侧的无机层和与有机平坦化膜接触的一侧相反的OLED层，部分地与有机平坦化膜接触; 以及被配置为覆盖与有机平坦化膜侧相对的OLED层的一侧的密封膜。

公开(公告)号：US09189993B2

公开(公告)日：2015-11-17

申请号：US14295055

申请日：2014-06-03

Applicant: Japan Display Inc. ,  Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Naoki Tokuda ,  Hiroshi Kageyama ,  Masamitsu Furuie

IPC: H05B37/00 ,  G09G3/32 ,  H01L27/32 ,  H05B33/08

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2320/0233 ,  G09G2320/0257 ,  G09G2320/0266 ,  G09G2330/00 ,  G09G2330/02 ,  H01L27/3276 ,  H01L51/5225 ,  H01L2251/5338 ,  H05B33/04 ,  H05B33/08

Abstract: The present invention overcomes image defects such as the brightness inclination or smears by reducing the line resistance of a power source bus line which supplies electricity to organic EL elements. A plurality of pixels which are arranged in a matrix array is connected to power source lines, and the plurality of power source lines are connected to a power source bus line. Both ends of the power source bus line are connected to a power source part via a FPC. By supplying electricity to both ends of the power source bus line from the power source part, the line resistance of the power source bus line can be reduced.

Abstract translation: 本发明通过降低向有机EL元件供电的电源总线的线路电阻来克服诸如亮度倾斜或涂抹的图像缺陷。 排列成矩阵阵列的多个像素连接到电源线，并且多个电源线连接到电源总线。 电源总线的两端经由FPC与电源部连接。 通过从电源部向电源总线的两端供电，能够降低电源总线的线路电阻。

公开(公告)号：US09184416B2

公开(公告)日：2015-11-10

申请号：US14458304

申请日：2014-08-13

Applicant: Japan Display Inc.

Inventor： Naoki Tokuda ,  Mitsuhide Miyamoto

IPC: H01L29/205 ,  H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L33/00 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5284 ,  H01L27/3213 ,  H01L27/3218 ,  H01L27/322 ,  H01L27/3246

Abstract: An organic EL display device includes plural pixels that is arranged on a substrate in a matrix, a light shielding film that shields boundaries of the plurality of pixels, and a light emitting area in which an organic layer that is arranged between a lower electrode and an upper electrode, and formed of a plurality of layers including a light emitting layer that emits a light comes in contact with the lower electrode, in each of the plurality of pixels, in which the light shielding film has wide portions and narrow portions which are arranged along sides of the pixels, and different in width from each other.

Abstract translation: 一种有机EL显示装置，包括：排列在矩阵状的基板上的多个像素，屏蔽多个像素的边界的遮光膜，以及配置在下部电极和下部电极之间的有机层的发光区域 在多个像素中的多个像素中的多个像素中形成有包括发光的发光层的多个层的上部电极与下部电极接触，其中遮光膜具有宽的部分和狭窄的部分，其布置在 沿着像素的边缘，并且宽度彼此不同。