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1. (WO2018032463) LENS STRUCTURE, AND LAMP, BACKLIGHT MODULE AND DISPLAY DEVICE USING SAME

Pub. No.:    WO/2018/032463    International Application No.:    PCT/CN2016/095872
Publication Date: Fri Feb 23 00:59:59 CET 2018 International Filing Date: Fri Aug 19 01:59:59 CEST 2016
IPC: F21V 5/04
G02F 1/13357
F21V 7/00
Applicants: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD
瑞仪光电(苏州)有限公司
RADIANT OPTO-ELECTRONICS CORPORATION
瑞仪光电股份有限公司
Inventors: CHANG, Che Wei
张哲维
HSUEH, Hui Ching
薛惠菁
Title: LENS STRUCTURE, AND LAMP, BACKLIGHT MODULE AND DISPLAY DEVICE USING SAME
Abstract:
Disclosed is a lens structure (1) optically coupled to a light source, the lens structure comprising a first surface (10), a second surface (20) and a light emergent surface (30), wherein the first surface (10) has a convex face protruding in the direction of the light source, the second surface (20) is opposite the first surface (10), and the first surface (10) and the second surface (20) are connected by the light emergent surface (30). Further disclosed are a lamp, a backlight module and a display device comprising the lens structure.