the specific unit being a luminescent or electroluminescent unit

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Patents Grantslast 30 patents

Information Patent Grant
Fluoro-boron pyrrole liquid crystal compounds containing 8-(bisphen...
- Patent number 11,629,157
- Issue date Apr 18, 2023
- Dalian University of Technology
- Xiaolian Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and display device
- Patent number 11,155,754
- Issue date Oct 26, 2021
- Sumitomo Chemical Company, Limited
- Tatsuaki Kasai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds with circularly polarized luminescence
- Patent number 11,118,111
- Issue date Sep 14, 2021
- The Hong Kong University of Science and Technology
- Benzhong Tang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical filter in fluorescent liquid crystal display devices
- Patent number 4,416,515
- Issue date Nov 22, 1983
- Sharp Kabushiki Kaisha
- Fumiaki Funada
- G02 - OPTICS
Information Patent Grant
3844637
- Patent number 3,844,637
- Issue date Oct 29, 1974
- G02 - OPTICS