Invention Grant
US07901102B2 Backlight unit and liquid crystal display apparatus employing the same
有权
背光单元和采用该背光单元的液晶显示装置
- Patent Title: Backlight unit and liquid crystal display apparatus employing the same
- Patent Title (中): 背光单元和采用该背光单元的液晶显示装置
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Application No.: US11244070Application Date: 2005-10-06
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Publication No.: US07901102B2Publication Date: 2011-03-08
- Inventor: Il-yong Jung , Ju-seong Hwang , Joon-chan Park , Ji-whan Noh
- Applicant: Il-yong Jung , Ju-seong Hwang , Joon-chan Park , Ji-whan Noh
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Stanzione & Kim, LLP
- Priority: KR10-2004-0084960 20041022; KR10-2004-0098697 20041129
- Main IPC: G09F13/04
- IPC: G09F13/04 ; F21V21/00 ; G02F1/1335
Abstract:
A backlight unit including a plurality of light-emitting device units with varying arrangement intervals such that the light-emitting device units are more densely arranged at edges of a base plate than at center thereof, and a liquid crystal display (LCD) apparatus employing the same. The backlight unit is designed to prevent creation of dark portions on corners due to a shortage in an amount of light, thereby providing improved brightness uniformity.
Public/Granted literature
- US20060087827A1 Backlight unit and liquid crystal display apparatus employing the same Public/Granted day:2006-04-27
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