Invention Grant
- Patent Title: Resin component holding member, image display device, and light diffusion member
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Application No.: US17061531Application Date: 2020-10-01
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Publication No.: US11880085B2Publication Date: 2024-01-23
- Inventor: Hiroyuki Furuya , Susumu Uragami , Akira Kurozuka
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Rimon P.C.
- Priority: JP 18098838 2018.05.23
- Main IPC: G02B7/00
- IPC: G02B7/00 ; G02B3/00 ; G02B5/02 ; G02B27/01
Abstract:
A resin component holding member is made of a metal material and holds a predetermined resin component. The resin component holding member includes, in at least a region with which the resin component can be in contact, a configuration for preventing alkaline residue caused by chemical treatment from permeating into the resin component.
Public/Granted literature
- US20210018712A1 RESIN COMPONENT HOLDING MEMBER, IMAGE DISPLAY DEVICE, AND LIGHT DIFFUSION MEMBER Public/Granted day:2021-01-21
Information query
IPC分类:
| G | 物理 |
| G02 | 光学 |
| G02B | 光学元件、系统或仪器 |
| G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
