Invention Grant
- Patent Title: Light-emitting device and electronic apparatus
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Application No.: US14314640Application Date: 2014-06-25
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Publication No.: US09647238B2Publication Date: 2017-05-09
- Inventor: Ryoichi Nozawa , Atsushi Amano , Takeshi Koshihara , Akio Fukase , Shinichi Iwata
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-137784 20130701
- Main IPC: H01L29/18
- IPC: H01L29/18 ; H01L51/52 ; H01L27/32

Abstract:
A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.
Public/Granted literature
- US20150001558A1 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2015-01-01
Information query
IPC分类: