公开(公告)号：US09252197B2

公开(公告)日：2016-02-02

申请号：US14188117

申请日：2014-02-24

Applicant: JOLED Inc.

Inventor： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

IPC: G09G3/30 ,  H01L27/32 ,  G09G3/20 ,  G09G3/32 ,  H01L51/52

CPC classification number: H01L27/3269 ,  G09G3/20 ,  G09G3/3208 ,  G09G2300/0421 ,  H01L27/322 ,  H01L51/5284 ,  H01L2227/32

Abstract: A display panel includes: a plurality of pixel circuits formed in a matrix on a substrate; an insulating layer covering the plurality of pixel circuits; a plurality of light emitting elements connected to the plurality of pixel circuits, and arranged in a matrix on the insulating layer; a filtering layer including a light transmitting section at least in a part of a region facing the light emitting element and a light shielding section formed in a same plane as the light transmitting section, and formed on an opposite side from the pixel circuit in relation to the light emitting element; a light reflecting section formed in a region facing the light shielding section, and between the light emitting element and the filtering layer; and a light receiving element formed in a region facing the light shielding section, and on the pixel circuit side in relation to the light emitting element.

Abstract translation: 显示面板包括：在基板上以矩阵形成的多个像素电路; 覆盖所述多个像素电路的绝缘层; 连接到所述多个像素电路的多个发光元件，并且以矩阵形式布置在所述绝缘层上; 滤光层，其至少在面向发光元件的区域的一部分中具有透光部，以及形成在与透光部相同的平面中的遮光部，并且形成在与像素电路相反的一侧 发光元件; 在与所述遮光部对置的区域中形成的光反射部以及所述发光元件与所述滤光层之间的光反射部; 以及形成在面对遮光部的区域中的光接收元件，并且在像素电路侧相对于发光元件形成。