国家/地区 中国（3）
IPC部 H（2）
IPC大类 H10（2）
IPC小类 H10K（2）
IPC H10K059/12（2） H10K071/00（2）
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人 BOE TECHNOLOGY GROUP CO LTD（3）

Organic light emitting transistor for light-emitting panel, has main drain electrode that is provided on side of light-emitting functional layer away from substrate, where surface of main source electrode away from substrate has main grating structure.

ZHANG J, SUN M, JIAO Z

Display panel for use in e.g. organic LED display device, has first partition structure provided with thermal expansion material, and for separating charge generating layer, and grid layer for generating heat under condition of electrifying, such that spherical bodies are heated to expand.

CAI Q, MIAO J, SHEN X, TONG H, HUANG G, LI Y, SHEN Y, WU C

Odor releasing film device used as smell controlling device, comprises two conductive glass sheets and gel odor material between two conductive glass sheets, where gel odor material comprises polymers, conductive components and flavor, and polymer comprises polyacrylamide, and/or chitosan,.

ZHU X, DU Z, LIU J, LI W, ZHANG H