US 12,034,088 B2
Optical module, manufacturing method, and display device
Duohui Li, Beijing (CN); Kang Guo, Beijing (CN); Mengya Song, Beijing (CN); Haitao Huang, Beijing (CN); Renquan Gu, Beijing (CN); Feng Zhang, Beijing (CN); and Meili Wang, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/635,794
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Apr. 26, 2021, PCT No. PCT/CN2021/089948
§ 371(c)(1), (2) Date Feb. 16, 2022,
PCT Pub. No. WO2022/226725, PCT Pub. Date Nov. 3, 2022.
Prior Publication US 2023/0343880 A1, Oct. 26, 2023
Int. Cl. H01L 31/0216 (2014.01); G02F 1/1335 (2006.01); H01L 31/0232 (2014.01)
CPC H01L 31/02164 (2013.01) [G02F 1/133509 (2013.01); G02F 1/133512 (2013.01); G02F 1/133526 (2013.01); H01L 31/02327 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An optical module, comprising:
a substrate;
a barrier structure arranged on the substrate; a black matrix arranged within the barrier structure, an orthogonal projection of the black matrix onto the substrate not going beyond a region surrounded by the barrier structure; and
optical lenses arranged on a side of the black matrix away from the substrate,
wherein an orthogonal projection of a gap between adjacent optical lenses onto the substrate falls into the black matrix;
wherein an orthogonal projection of the black matrix onto the barrier structure does not go beyond a region surrounded by the barrier structure.