US 12,461,409 B2
Display device including light blocking structure
Jiedong Han, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei (CN)
Appl. No. 18/043,443
Filed by WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei (CN)
PCT Filed Feb. 9, 2023, PCT No. PCT/CN2023/075195
§ 371(c)(1), (2) Date Feb. 28, 2023,
PCT Pub. No. WO2024/098563, PCT Pub. Date May 16, 2024.
Claims priority of application No. 202211386744.2 (CN), filed on Nov. 7, 2022.
Prior Publication US 2025/0147355 A1, May 8, 2025
Int. Cl. G02F 1/1335 (2006.01); G02F 1/13357 (2006.01); G02F 1/1368 (2006.01)
CPC G02F 1/133512 (2013.01) [G02F 1/133602 (2013.01); G02F 1/133605 (2013.01); G02F 1/133606 (2013.01); G02F 1/133611 (2013.01); G02F 1/1368 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device, comprising:
a first backlight module, wherein the first backlight module has an opening, the opening passes through the first backlight module, the first backlight module comprises a substrate, a plurality of light emitting units, and at least one light blocking structure, the at least one light blocking structure is disposed on the substrate and is disposed around the opening, the plurality of light emitting units are disposed on the substrate, and the plurality of light emitting units are disposed on a side of the at least one light blocking structure away from the opening, and none of the plurality of light emitting units are provided on a side of the at least one light blocking structure closer to the opening; and
a display panel disposed on the first backlight module;
wherein the plurality of light emitting units comprise at least one first light emitting unit disposed on a peripheral side of the opening and at least one second light emitting unit located on a side of the at least one first light emitting unit away from the opening; and
wherein the at least one first light emitting unit and the at least one second light emitting unit are configurable to emit light at different times.