Hebei
China
7
2023-06-15
The entities that hold a legal rights for patent applications filed by inventor CUI Qing:
Qing CUI from Hebei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
#2 | 2023-06-15Liquid crystal composition with good frequency dependence and liquid crystal display element
#3 | 2023-06-01Negative liquid crystal composition, and liquid crystal display element or liquid crystal display
#4 | 2021-11-18Liquid crystal composition, liquid crystal display element and liquid crystal display
#5 | 2021-09-30Liquid crystal composition, liquid crystal display element, and liquid crystal display
#6 | 2021-09-23Liquid crystal composition, liquid crystal display element and liquid crystal display
#7 | 2019-08-22Positive dielectric anisotropic liquid crystal composition and liquid crystal display device
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