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Patent applications and USPTO patent grants for Ling; Xiaohan.The latest application filed is for "display device, pixel circuit and its driving method and driving device".
Patent | Date |
---|---|
Display device, pixel circuit and its driving method and driving device Grant 11,393,420 - Li , et al. July 19, 2 | 2022-07-19 |
Display Device, Pixel Circuit And Its Driving Method And Driving Device App 20210327378 - LI; Kun ;   et al. | 2021-10-21 |
Common voltage generation circuit and generation method, and display device Grant 10,909,896 - Zhan , et al. February 2, 2 | 2021-02-02 |
Common Voltage Generation Circuit and Generation Method, and Display Device App 20200013324 - ZHAN; Yifei ;   et al. | 2020-01-09 |
Coating apparatus Grant 10,441,966 - Liu , et al. Oc | 2019-10-15 |
Coating Apparatus App 20190001367 - LIU; Ying ;   et al. | 2019-01-03 |
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