Display panel and method for manufacturing same
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorWei Zou
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Abstract
The present invention discloses a display panel and a method for manufacturing the same. The display panel includes a thin film transistor array layer, a light-emitting device layer, and a thermal thin film layer. By means of connecting in series at least one thermistor in a light-emitting loop constituted by a driving transistor and a light-emitting device, the display panel can reduce or eliminate an influence of temperature on an attenuation of luminous brightness, and can meet the industry-recognized life evaluation standards.
Claims20
A display panel, comprising:
- a thin film transistor array layer comprising at least one driving transistor;
- a light-emitting device layer having at least one light-emitting device;
- a thermal thin film layer having at least one thermistor;
- and
- a pixel driving circuit comprising the driving transistor, the thermistor, and the light-emitting device,
- wherein the at least one thermistor is connected in series in a light-emitting loop constituted by the driving transistor and the light-emitting device.
A display panel, comprising:
- a thin film transistor array layer comprising at least one driving transistor;
- a light-emitting device layer having at least one light-emitting device;
- and
- a thermal thin film layer having at least one thermistor,
- wherein the at least one thermistor is connected in series in a light-emitting loop constituted by the driving transistor and the light-emitting device.
A method for manufacturing a display panel, comprising steps of:
- forming a thin film transistor array layer, wherein the thin film transistor array layer comprises at least one driving transistor;
- forming at least one thermal thin film layer, wherein the thermal thin film layer comprises at least one thermistor;
- forming a light-emitting device layer, wherein the light-emitting device layer comprises at least one light-emitting device;
- and
- connecting in series the at least one thermistor in a light-emitting loop constituted by the driving transistor and the light-emitting device.
Dependencies are inferred from the claim text.