Assignee
HITACHI DISPLAY DEVICES LTD
JP·4 granted patents·3 pending applications·70 citations·filing 2004–2009
Top patents by PatentIndex Score
7 records- 0194US7188988B2Liquid crystal display device, display device and backlight deviceHITACHI DISPLAY DEVICES LTD·Filed 2005·Granted Mar 13, 2007·59 cites·20 claims
- 0256US6924544B2Semiconductor device and manufacturing method of the sameHITACHI DISPLAY DEVICES LTD·Filed 2004·Granted Aug 2, 2005·7 cites·20 claims
- 0351US2010157203A1Cold cathode discharge tube and manufacturing method thereof and liquid crystal display deviceHITACHI DISPLAY DEVICES LTD·Filed 2009·Application pending·0 cites
- 0450US2007159540A1Image-sensor signal-processing circuitHITACHI DISPLAY DEVICES LTD·Filed 2007·Application pending·0 cites
- 0547US7079200B2Liquid crystal display deviceHITACHI DISPLAY DEVICES LTD·Filed 2004·Granted Jul 18, 2006·3 cites·15 claims
- 0642US2007229726A1Liquid crystal display deviceHITACHI DISPLAY DEVICES LTD·Filed 2007·Application pending·0 cites
- 0737US7045945B2Cold cathode ray fluorescent tube and liquid crystal display device using the cold cathode fluorescent tubeHITACHI DISPLAY DEVICES LTD·Filed 2004·Granted May 16, 2006·1 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when HITACHI DISPLAY DEVICES LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →