Search International and National Patent Collections

1. (WO2018120080) OPTICAL SYSTEM FOR CURVED-SCREEN DISPLAY

Pub. No.:    WO/2018/120080    International Application No.:    PCT/CN2016/113647
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: G02B 9/60
Applicants: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD
深圳市柔宇科技有限公司
Inventors: SHI, Hongyan
施宏艳
Title: OPTICAL SYSTEM FOR CURVED-SCREEN DISPLAY
Abstract:
An optical system for a curved-screen display, the system comprising: a first optical element (10), a second optical element (20), a third optical element (30), a fourth optical element (40), and a fifth optical element (50). The optical elements comprise a lens and/or a lens set. The first optical element (10), second optical element (20), third optical element (30), fourth optical element (40), and fifth optical element (50) are arranged in sequence from an object side along a straight optical axis. The optical system for a curved-screen display meets the condition: -10% ≤ d ≤ -5%, and d is a maximum edge distortion. The optical system for a curved-screen display of the present invention enables display on a curved screen.