Inventor
OOOKA HIROSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OOOKA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
11 patentsUS9269922B2Feb 23, 2016
Organic EL display device
JAPAN DISPLAY INC7 citations84
US9231036B2Jan 5, 2016
Organic electroluminescence display device
JAPAN DISPLAY INC8 citations83
US9871092B2Jan 16, 2018
Display device with reduced frame size
JAPAN DISPLAY INC2 citations73
US9608045B2Mar 28, 2017
Display device
JAPAN DISPLAY INC6 citations73
US9076985B2Jul 7, 2015
Display device and method for producing the same
JAPAN DISPLAY INC4 citations73
US9640600B2May 2, 2017
Manufacturing method of display device, display device, and display device formation substrate
JAPAN DISPLAY INC6 citations72
US10236336B2Mar 19, 2019
Organic electroluminescence display device with spacers
JAPAN DISPLAY INC1 citations62
US9634080B2Apr 25, 2017
Display device
JAPAN DISPLAY INC0 citations52
US9673260B2Jun 6, 2017
Organic electroluminescent display device with an upper electrode in contact with a lower electrode
JAPAN DISPLAY INC1 citations51
US9397148B2Jul 19, 2016
Organic electroluminescence display device
JAPAN DISPLAY INC0 citations51
US9391122B2Jul 12, 2016
Organic EL display device
JAPAN DISPLAY INC1 citations51
HITACHI DISPLAYS LTD
4 patentsUS7622861B2Nov 24, 2009
Organic electroluminescent display device having two sealed EL display panels
HITACHI DISPLAYS LTD6 citations74
US7423865B2Sep 9, 2008
Display device and apparatus
HITACHI DISPLAYS LTD2 citations62
US7888862B2Feb 15, 2011
Organic electroluminescent display device
HITACHI DISPLAYS LTD0 citations52
US7830341B2Nov 9, 2010
Organic electroluminescence display device
HITACHI DISPLAYS LTD1 citations51