US 12,455,481 B2
Display device
Zhouchen Pu, Shenzhen (CN); and Lidan Ye, Shenzhen (CN)
Assigned to HKC CORPORATION LIMITED, Shenzhen (CN)
Filed by HKC CORPORATION LIMITED, Shenzhen (CN)
Filed on May 20, 2024, as Appl. No. 18/669,023.
Claims priority of application No. 202310814058.9 (CN), filed on Jul. 5, 2023.
Prior Publication US 2025/0013108 A1, Jan. 9, 2025
Int. Cl. G02F 1/1362 (2006.01); G02F 1/1368 (2006.01)
CPC G02F 1/136286 (2013.01) [G02F 1/1368 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A display device, comprising a liquid crystal display (LCD) panel, wherein a plurality of magnetic nano particles are provided within the LCD panel, and the display device further comprises:
an alternating current (AC) power supply assembly; and
at least one electromagnet provided on at least a side of the LCD panel, wherein the at least one electromagnet comprises a first electromagnet, wherein the first electromagnet is connected to the AC power supply assembly and is capable of generating an alternating magnetic field under an alternating current provided by the AC power supply assembly;
wherein the plurality of magnetic nano particles are located within an area covered by the alternating magnetic field and are capable of generating heat under the alternating magnetic field.