Invention Grant
- Patent Title: Light guide plates of liquid crystal display devices having a plurality of fixation members
- Patent Title (中): 具有多个固定构件的液晶显示装置的导光板
-
Application No.: US12654413Application Date: 2009-12-18
-
Publication No.: US08547500B2Publication Date: 2013-10-01
- Inventor: Choun Sung Kang , Ji Geun Nam , Jin Taek Choi , Sang Hyun Ahn , Hee Cheoul Kim , Jong Bum Choi , Seung Soo Yang
- Applicant: Choun Sung Kang , Ji Geun Nam , Jin Taek Choi , Sang Hyun Ahn , Hee Cheoul Kim , Jong Bum Choi , Seung Soo Yang
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2009-0064023 20090714
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; G02F1/1335 ; F21V7/04
Abstract:
A backlight unit that includes a plurality of light source packages configured to each include a metal printed-circuit-board (PCB) and light emitting diodes; a plurality of light guide plates disposed parallel to the light source packages, respectively; at least one fixation member formed on an incident surface of each light guide plate corresponding to one side surface of each light guide plate; and a bottom cover configured to include a plurality of fixation holes which are formed to receive and secure the respective fixation members.
Public/Granted literature
- US20110013110A1 Backlight unit and liquid crystal display device having the same Public/Granted day:2011-01-20
Information query
IPC分类:
