Patent ID: 11886065
Assignee: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The display panel according to claim 1, wherein each temperature sensor further comprises an active layer and a gate insulation layer between the gate and the active layer; when the temperature around the temperature sensor decreases, a binding between holes and electron pairs in the active layer slows down, and a concentration of a carrier also decreases, so that a current through the temperature sensor decreases, and the resistance increases; a plurality of temperature values under a plurality of different resistances are plotted in a two-dimensional coordinate system and points are connected by a curve, a curvilinear relationship between the temperature and the resistance is obtained, and thus the temperature around the temperature sensor is detected according to the curve by detecting the resistance.