CHONGQING KONKA PHOTOELECTRIC TECHNOLOGY RESEARCH INSTITUTE CO., Ltd.
31 patents in portfolio
- US11777057utility2023Spherical LED Chip, Method for Manufacturing the Same, Display Panel, and Method for Spherical LED Chip Transfer0 cites
- US11763733utility2023Display Device, Sub-pixel Repair Circuit and Repair Method Therefor0 cites
- US11739890utility2023System for Detecting LED0 cites
- US11695091utility2023Transfer Method, Display Device, and Storage Medium0 cites
- US11682340utility2023Sub-pixel Circuit, and Active Electroluminescence Display and Driving Method Thereof0 cites
- US11657753utility2023Voltage Compensating Circuit and Display0 cites
- US11658270utility2023Light Emitting Diode and Light Purification Method Therefor0 cites
- US11621371utility2023Epitaxial Structure, Preparation Method Thereof, and LED0 cites
- US11610534utility2023Display Having Sub-pixel Structure with a Plurality of Light Emitting Elements0 cites
- US11594655utility2023Method for Automatic Film Expansion, Storage Medium, and Device0 cites
- US11550223utility2023Coating Method and Coating System0 cites
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