US 11,874,562 B2
Component for dissipating heat of device, backlight module, and display panel
Shixin Zhou, Guangdong (CN)
Assigned to HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., Guangdong (CN); and TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 17/621,802
Filed by HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., Guangdong (CN); and TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Dec. 13, 2021, PCT No. PCT/CN2021/137560
§ 371(c)(1), (2) Date Dec. 22, 2021,
PCT Pub. No. WO2023/102957, PCT Pub. Date Jun. 15, 2023.
Claims priority of application No. 202111485001.6 (CN), filed on Dec. 7, 2021.
Prior Publication US 2023/0176423 A1, Jun. 8, 2023
Int. Cl. G02F 1/00 (2006.01); G02F 1/1335 (2006.01); C08F 220/56 (2006.01); G02F 1/13357 (2006.01)
CPC G02F 1/133628 (2021.01) [C08F 220/56 (2013.01); G02F 1/133603 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A component for dissipating heat of a device, comprising:
a first elastic body;
a heat dissipation apparatus disposed on the first elastic body, wherein the first elastic body supports the heat dissipation apparatus; and
a hydrogel disposed on a surface of the heat dissipation apparatus away from the first elastic body;
wherein when a temperature is higher than a first temperature threshold, the first elastic body drives the heat dissipation apparatus to move toward a direction close to a heat supplier;
when a temperature is lower than the first temperature threshold, the first elastic body drives the heat dissipation apparatus to move toward a direction away from the heat supplier;
wherein when the temperature is higher than a second temperature threshold, moisture of the hydrogel is released to dissipate heat; and
when the temperature is lower than the second temperature threshold, the hydrogel stops releasing moisture.