BACKLIGHT MODULE AND DISPLAY APPARATUS

• Main Authors: CAO, Lei, WANG, Wenbin, LI, Tailiang, SUN, Junmin, WU, Yunpeng, WANG, Zifeng, REN, Yan, XIANG, Yongjie
• Format: Patent
• Language: Chinese; English; French
• Published: 04.05.2023
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A backlight module (100), comprising: a lamp plate (110), comprising a first surface and a second surface, which are opposite each other, wherein the first surface comprises a light source array (111), and the second surface comprises a light source array drive circuit (112) and an external terminal (113); a first back plate (120), which is connected to the lamp plate (110) on a side of the second surface of the lamp plate (110), and comprises a first clearance opening which corresponds to the light source array drive circuit (112) and the external terminal (113); and a second back plate (130), which is connected to the first back plate (120) on the side of the first back plate (120) that faces away from the lamp plate (110), and comprises a second clearance opening which corresponds to the external terminal (113). Further provided is a display apparatus, comprising the backlight module (100). L'invention concerne un module de rétroéclairage (100), comprenant : une plaque de lampe (110), comprenant une premiè