Invention Grant
- Patent Title: Backlight unit using multi-cell light emitting diode
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Application No.: US15678739Application Date: 2017-08-16
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Publication No.: US10091850B2Publication Date: 2018-10-02
- Inventor: Young Jun Song , Jung Hwa Jung , Eun Ju Kim
- Applicant: Seoul Semiconductor Co., Ltd.
- Applicant Address: KR Ansan-si
- Assignee: Seoul Semiconductor Co., Ltd.
- Current Assignee: Seoul Semiconductor Co., Ltd.
- Current Assignee Address: KR Ansan-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2015-0091420 20150626; KR10-2015-0095536 20150703; KR10-2015-0101214 20150716; KR10-2015-0103840 20150722; KR10-2015-0108262 20150730
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H01L33/14 ; H01L33/62 ; H01L33/48 ; H01L33/42 ; G02F1/1335
Abstract:
A backlight unit includes a backlight module with a printed circuit board including blocks and MJT LEDs disposed on the blocks, respectively and a backlight control module generating a signal for drive control of each of the blocks, wherein each of the blocks comprises at least one MJT LED, and the backlight control module includes a drive controller for On/Off control and dimming control of each of the blocks.
Public/Granted literature
- US20170347418A1 BACKLIGHT UNIT USING MULTI-CELL LIGHT EMITTING DIODE Public/Granted day:2017-11-30
Information query
