US 12,072,580 B2
Light source module, liquid crystal display device, and display apparatus
Bo Hai, Guangdong (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 17/597,947
Filed by TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Jan. 20, 2022, PCT No. PCT/CN2022/072910
§ 371(c)(1), (2) Date Jul. 13, 2023,
PCT Pub. No. WO2023/130510, PCT Pub. Date Jul. 13, 2023.
Claims priority of application No. 202210020909.8 (CN), filed on Jan. 10, 2022.
Prior Publication US 2024/0036399 A1, Feb. 1, 2024
Int. Cl. G02F 1/1335 (2006.01); F21V 8/00 (2006.01)
CPC G02F 1/133616 (2021.01) [G02B 6/0036 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A light source module, wherein comprising:
a light guide plate, the light guide plate comprises a light guide surface and a light exiting surface disposed oppositely, wherein a plurality of micro structures are disposed on a light guide surface of the light guide plate at intervals; and
a light source disposed on a side of the light guide plate;
wherein the light source module comprises a reflector disposed on the side of the light guide plate;
wherein the side of the light guide plate comprises a first side and a third side disposed oppositely and a second side and a fourth side disposed oppositely, in the first side, the second side, the third side and the fourth side, the light source is disposed on an outer side of one of the first to fourth sides, and the reflectors are disposed on outer sides of the other three of the first to fourth sides.