Inventor · disambiguated record
Yusei Ukawa
Also filed as: UKAWA YUSEI
3 granted patents·4 pending applications·29 citations·filing 2002–2006
65Inventor score
Technology areasG02F
Top patents by PatentIndex Score
7 records- 0175US7423664B2Transflective liquid crystal display device having alignment film covering plural isolated stacks of resin and diffusive reflective plate layersTPO HONG KONG HOLDING LTD·Filed 2003·Granted Sep 9, 2008·24 cites·3 claims
- 0249US7446835B2Transflective switchable double-cell LCD deviceTPO HONG KONG HOLDING LTD·Filed 2003·Granted Nov 4, 2008·5 cites·5 claims
- 0341US2006146239A1Pixel electrode having reflective and transmissive areas and liquid crystal display device using the sameUKAWA YUSEI·Filed 2006·Application pending·0 cites
- 0441US2006139530A1Pixel electrode having reflective and transmissive areas and liquid crystal display device using the sameUKAWA YUSEI·Filed 2006·Application pending·0 cites
- 0538US7884787B2Display device and portable information device having a mirror functionTPO HONG KONG HOLDING LTD·Filed 2005·Granted Feb 8, 2011·0 cites·15 claims
- 0631US2006072055A1Color filter and liquid crystal display device using it, and their manufacturing methodsKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 0731US2005083459A1Pixel electrode having reflective and transmissive areas and liquid crystal display device using the sameFiled 2002·Application pending·0 cites
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