Invention Application
US20160097894A1 LIGHT GUIDE PLATE, BACKLIGHT UNIT HAVING THE SAME, DISPLAY APPARATUS HAVING THE SAME, AND METHOD OF MANUFACTURING THE SAME
审中-公开
光导板，具有该光板的背光单元，具有该光罩的显示装置及其制造方法
- Patent Title: LIGHT GUIDE PLATE, BACKLIGHT UNIT HAVING THE SAME, DISPLAY APPARATUS HAVING THE SAME, AND METHOD OF MANUFACTURING THE SAME
- Patent Title (中): 光导板，具有该光板的背光单元，具有该光罩的显示装置及其制造方法
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Application No.: US14817958Application Date: 2015-08-04
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Publication No.: US20160097894A1Publication Date: 2016-04-07
- Inventor: Hyoung-Joo KIM , Sunhee OH , Dongyeon KANG
- Applicant: Samsung Display Co., Ltd.
- Priority: KR10-2014-0135076 20141007
- Main IPC: F21V8/00
- IPC: F21V8/00
Abstract:
A light guide plate includes a light incident surface to which a light is configured to be incident, a light exit surface from which the light incident through the light incident surface is configured to exit, a bottom surface facing the light exit surface configured to reflect at least a portion of the incident light, and a scattering pattern disposed on the bottom surface. The scattering pattern includes a first protrusion portion protruding from the bottom surface, a recess portion disposed along a circumference of the first protrusion portion and recessed from the bottom surface and a second protrusion portion spaced apart from the first protrusion portion and disposed along a portion of the recess portion.
Public/Granted literature
Information query
