Patents/Assignees

SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., Ltd.

9 patents in portfolio

US12495716utility2025
Blue Luminescent Compound, Blue Luminescent Composition, and Organic Electroluminescent Device, Display Device and Lighting Device Comprising Same
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US12439817utility2025
Long-lifetime Organic Electroluminescent Compound and Organic Electroluminescent Device Comprising the Same
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US12410367utility2025
Blue Luminescent Composition and Organic Electroluminescent Device Comprising Blue Luminescent Composition
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US12145952utility2024
Heteroatom- and Cycloalkyl-containing Organic Compound and Organic Electroluminescent Device Containing Compound
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US12043783utility2024
Liquid Crystal Composition Containing Benzochromene Compound and Use Thereof
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US12024664utility2024
Liquid Crystal Composition with Good Frequency Dependence and Liquid Crystal Display Element
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US12006462utility2024
Liquid Crystal Composition, Liquid Crystal Display Element and Liquid Crystal Display
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US11976229utility2024
Negative Liquid Crystal Composition, and Liquid Crystal Display Element or Liquid Crystal Display
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US11555151utility2023
Liquid Crystal Composition, Liquid Crystal Display Element and Liquid Crystal Display
0 cites