Invention Grant
- Patent Title: Light emitting device and projector
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Application No.: US16912856Application Date: 2020-06-26
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Publication No.: US11575247B2Publication Date: 2023-02-07
- Inventor: Takashi Miyata
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JPJP2019-121001 20190628
- Main IPC: H01S5/34
- IPC: H01S5/34 ; H01S5/343 ; H01S5/042 ; H01S5/185 ; H01S5/11 ; G03B21/20 ; H01S5/0234
Abstract:
A light emitting device includes a substrate, a laminated structure provided to the substrate, and including a plurality of columnar parts, and a covering part configured to cover the laminated structure, wherein the columnar parts have a light emitting layer, and the covering part is provided with a through hole penetrating the covering part.
Information query
