Invention Grant
- Patent Title: Display panel and display device
- Patent Title (中): 显示面板和显示设备
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Application No.: US14188117Application Date: 2014-02-24
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Publication No.: US09252197B2Publication Date: 2016-02-02
- Inventor: Kazuo Nakamura , Katsuhide Uchino , Nobutoshi Asai , Hiroshi Sagawa
- Applicant: JOLED Inc.
- Applicant Address: JP
- Assignee: JOLED, Inc.
- Current Assignee: JOLED, Inc.
- Current Assignee Address: JP
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: JP2009-078801 20090327
- Main IPC: G09G3/30
- IPC: G09G3/30 ; H01L27/32 ; G09G3/20 ; G09G3/32 ; H01L51/52

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.
Public/Granted literature
- US20140217384A1 DISPLAY PANEL AND DISPLAY DEVICE Public/Granted day:2014-08-07
Information query
IPC分类: