Invention Grant
- Patent Title: Back-light unit and liquid display device including the same
- Patent Title (中): 背光单元和包括其的液体显示装置
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Application No.: US13861317Application Date: 2013-04-11
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Publication No.: US09063372B2Publication Date: 2015-06-23
- Inventor: Seung In Baek , Rae-Young Kim , Sun Hee Oh , Sang Woo Ha
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2012-0077801 20120717
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V7/04 ; F21V7/00 ; F21V13/04
Abstract:
Provided is a back-light unit. The back-light unit includes: a reflective layer; a light transmitting plate including a plurality of light emitting diodes; and an optical member disposed on the light transmitting plate and separated from the light transmitting plate with an air layer therebetween, in which light generated from the light emitting diode is reflected to the reflective layer and then passes through the light transmitting plate to reach the optical member.
Public/Granted literature
- US20140022490A1 BACK-LIGHT UNIT AND LIQUID DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2014-01-23
Information query
IPC分类:
