Invention Application
- Patent Title: OPTICAL LENS
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Application No.: US17434138Application Date: 2020-02-26
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Publication No.: US20220146713A1Publication Date: 2022-05-12
- Inventor: Kyosuke YAMADA , Manabu MATSUI , Takatsune YANAGIDA , Kazuyoshi OGASAWARA , Kazunori NUNOME , Keisuke SATO , Tatsuya OYAMA , Yasuhiko TOMONARI
- Applicant: TEIJIN LIMITED
- Applicant Address: JP Osaka
- Assignee: TEIJIN LIMITED
- Current Assignee: TEIJIN LIMITED
- Current Assignee Address: JP Osaka
- Priority: JP2019-034940 20190227
- International Application: PCT/JP2020/007855 WO 20200226
- Main IPC: G02B1/04
- IPC: G02B1/04 ; G02B13/00 ; C08L69/00
Abstract:
The invention provides an optical lens that can provide small-sized imaging modules. The optical lens of the invention comprises a thermoplastic resin having a refractive index (nD) and Abbe number (ν) satisfying the following mathematical formula (A): nD≤−0.02×ν+2.040 (A) (where 1.660
Public/Granted literature
- US12240944B2 Optical lens Public/Granted day:2025-03-04
Information query
