Lingjun Dai — 4 Patents at BOE

Lingjun Dai has been granted 4 US patents while listed as an inventor at BOE. The first was granted in 2023 and the most recent in October 2025. Lingjun Dai ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Lingjun Dai in Beijing, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D1098485	Medical or laboratory diagnosis device	Xuejun Zhong, Yafei Xie	2025-10-14
12402513	Display substrate and preparation method therefor, display device, and color filter substrate	Wanmei QING, Baiqiang WANG, Chao Kong, Wei Zhang, Tiancheng Yu +2 more	2025-08-26
11778857	Organic electroluminescent device and display panel	Xing Fan, Chao Kong	2023-10-03
11616207	Organic-light-emitting-diode device and fabricating method thereof, displaying base plate and displaying device	Wei Zhang, Chao Kong, Yifan Yang, Long Chen, De Yuan	2023-03-28

Lingjun Dai — 4 Patents

Issued Patents All Time

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