Invention Application
- Patent Title: PRISM SHEET, BACKLIGHT UNIT INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME
- Patent Title (中): 专利表,包括其的背光单元及其制造方法
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Application No.: US13942137Application Date: 2013-07-15
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Publication No.: US20140104870A1Publication Date: 2014-04-17
- Inventor: Eui Jeong KANG , So Jeong LA , Rae-Young KIM , Seung-Mo KIM , Young-Jun SEO , Sun Hee OH
- Applicant: Samsung Display Co., Ltd.
- Priority: KR10-2012-0114224 20121015
- Main IPC: F21V8/00
- IPC: F21V8/00

Abstract:
A prism sheet includes: a first portion including a prism elongated in a first direction; and a second portion including a prism elongated in a second direction different from the first direction. The second direction is vertical to a light incident surface of a light guide plate of a backlight unit, a light source of the backlight unit faces the light indicent surface of the light guide plate, and the prism sheet overlaps a light emitting surface of the light guide plate.
Public/Granted literature
- US09188729B2 Prism sheet, backlight unit including the same, and method of manufacturing the same Public/Granted day:2015-11-17
Information query