LED LIGHT SOURCE, SIDE ENTRY-TYPE BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

WIPO Patent Application WO/2019/127755

A1

A light-emitting diode (LED) light source (10), comprising a printed circuit board (1) and an LED luminous body (2), wherein a baffle wall (3) is provided on the printed circuit board (1); the baffle wall (3) comprises a baffle wall body (3a) and a baffle wall extension part (3b) which are connected to each other; the baffle wall body (3a) surrounds the four peripheral side faces of the LED luminous body (2); the baffle wall extension part (3b) extends and protrudes out of the upper surface of the LED luminous body (2) at one side of the LED luminous body (2). Also disclosed are a side entry-type backlight module (100) and a liquid crystal display device comprising the side entry-type backlight module (100). The side entry-type incident backlight module (100) comprises a backboard (11), as well as a light guide board (13) and the LED light source (10) which are disposed on the backboard (11); the LED light source (10) is located on the side face of the light guide board (13), wherein the baffle wall extension part (3b) is located on the side of the LED luminous body (2) far from the backboard (11).

FU LINLIN (CN)

PCT/CN2018/073478

July 04, 2019

January 19, 2018

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HUIZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)

F21V11/00; F21S8/00; G02F1/13357

CN103899987A	2014-07-02
CN204879920U	2015-12-16
CN101625464A	2010-01-13
CN101702062A	2010-05-05
CN102322601A	2012-01-18
US20070195555A1	2007-08-23

MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)

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