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Patents Grantslast 30 patents

Information Patent Grant
Colour wheel assembly, light source system, and projection device
- Patent number 11,822,052
- Issue date Nov 21, 2023
- Appotronics Corporation Limited
- Da-Yan Dai
- G02 - OPTICS
Information Patent Grant
Data driving circuit and display apparatus with reduced power consu...
- Patent number 11,430,363
- Issue date Aug 30, 2022
- JADARD TECHNOLOGY INC.
- Chien-Pang Chou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for locating touched position, locating device, and touch di...
- Patent number 11,287,929
- Issue date Mar 29, 2022
- JADARD TECHNOLOGY INC.
- Chih-Wei Chien
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
COLOUR WHEEL ASSEMBLY, LIGHT SOURCE SYSTEM, AND PROJECTION DEVICE
- Publication number 20210373319
- Publication date Dec 2, 2021
- APPOTRONICS CORPORATION LIMITED
- DA-YAN DAI
- G02 - OPTICS