Invention Grant
- Patent Title: Light guide, light guide unit, manufacturing method of light guide unit, and electronic device
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Application No.: US16647438Application Date: 2017-11-09
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Publication No.: US11269126B2Publication Date: 2022-03-08
- Inventor: Satoshi Kurihara
- Applicant: NEC Display Solutions, Ltd.
- Applicant Address: JP Tokyo
- Assignee: NEC Display Solutions, Ltd.
- Current Assignee: NEC Display Solutions, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: McGinn I.P. Law Group, PLLC.
- International Application: PCT/JP2017/040353 WO 20171109
- International Announcement: WO2019/092824 WO 20190516
- Main IPC: F21V8/00
- IPC: F21V8/00
Abstract:
A light guide includes: a light guide main body that guides light input from an incident surface to an exit surface; and an attachment member that is connected to the light guide main body and includes an attachment portion that is to be fixed to another member, and the area of a connection surface between the attachment member and the light guide main body is smaller than the cross-sectional area of the attachment portion.
Public/Granted literature
- US20200271846A1 LIGHT GUIDE, LIGHT GUIDE UNIT, MANUFACTURING METHOD OF LIGHT GUIDE UNIT, AND ELECTRONIC DEVICE Public/Granted day:2020-08-27
Information query
