Assignee
EFUN TECHNOLOGY CO LTD
TW·3 granted patents·3 pending applications·290 citations·filing 2004–2009
Top patents by PatentIndex Score
6 records- 0197US7269327B2Brightness enhancement film having a reinforcing structureEFUN TECHNOLOGY CO LTD·Filed 2005·Granted Sep 11, 2007·149 cites·28 claims
- 0296US7448776B2Brightness enhancement film having curved prism unitsEFUN TECHNOLOGY CO LTD·Filed 2004·Granted Nov 11, 2008·140 cites·18 claims
- 0346US7944614B2Light converging sheet unitEFUN TECHNOLOGY CO LTD·Filed 2009·Granted May 17, 2011·1 cites·6 claims
- 0440US2010104816A1Optical filmEFUN TECHNOLOGY CO LTD·Filed 2009·Application pending·0 cites
- 0539US2007115569A1Brightness enhancement film having curved prism units and microstructure layerEFUN TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 0639US2007121227A1Brightness enhancement film having curved prism units and light scattering particlesEFUN TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
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