Invention Grant
- Patent Title: Light-emitting element display device
- Patent Title (中): 发光元件显示装置
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Application No.: US14174865Application Date: 2014-02-07
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Publication No.: US09087797B2Publication Date: 2015-07-21
- Inventor: Naoki Uetake
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: Lowe Hauptman & Ham, LLP
- Priority: JP2013-023115 20130208
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L27/32

Abstract:
A light-emitting element display device including: a thin film transistor substrate that includes a transistor which controls an amount of light emission from each sub-pixel arranged on an entire display region; and a color filter substrate that is arranged to overlap with the thin film transistor substrate, and includes a color filter which causes a light having a predetermined wavelength region in each sub-pixel to pass. The thin film transistor substrate includes a first light-emitting layer that covers the entire display region and emits a light having one wavelength region, and a second light-emitting layer that emits a light having a wavelength region different from that of the first light-emitting layer, and covers a plurality of independent regions in the display region.
Public/Granted literature
- US20140225118A1 LIGHT-EMITTING ELEMENT DISPLAY DEVICE Public/Granted day:2014-08-14
Information query
IPC分类: