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1. (WO2018036207) LIGHT GUIDE PLATE AND LIGHT-EMITTING STRUCTURE

Pub. No.:    WO/2018/036207    International Application No.:    PCT/CN2017/084131
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Sat May 13 01:59:59 CEST 2017
IPC: G02B 6/00
F21V 8/00
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: WANG, Biao
王彪
Title: LIGHT GUIDE PLATE AND LIGHT-EMITTING STRUCTURE
Abstract:
A light guide plate and a light-emitting structure (4). The light guide plate includes a light-entering surface (1), a light-exiting surface (2) and a reflection surface (3). The light guide plate is in a wedge shape. The light-exiting surface (2) is disposed opposite to the reflection surface (3), and the light-exiting surface (2) forms an included angle with the reflection surface (3). The light-entering surface (1) is adjacent to the light-exiting surface (2) and the reflection surface (3). The thickness of the end of the light guide plate close that is close to the light-entering surface (1) is greater than the thickness of the end of the light guide plate that is away from the light-entering surface (1). The light-exiting surface (1) and/or the reflection surface (3) are provided with an abrasive pattern. The light guide plate and the light-emitting structure (4) adopt a side light source (5), so that light passes through the interior of the wedge-shaped light guide plate, and is transmitted to the light-emitting surface (2) by means of refraction and reflection processes, thus forming a surface light source having uniform light emission.