Inventor
Kazuyoshi Nagayama
Inventor
Beijing, CN
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices19%
G09GArrangements or circuits for control of indicating devices using static means to present variable information18%
H10KOrganic electric solid-state devices14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H10DInorganic electric semiconductor devices11%
G06FElectric digital data processing8%
G09FDisplaying5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
G11CStatic stores2%
G02BOptical elements, systems or apparatus1%
PatentTitleYear
10,565,926OLED pixel circuit and driving method and related display panel and display apparatus202010,262,602Array substrate having shift register unit and display device201910,241,358Liquid crystal grating and manufacturing method and driving method therefor, and spliced screen201910,216,470Display screen and display device201910,210,805Organic light-emitting diode (OLED) pixel circuit, display device and control method201910,203,725Double display device and wearable apparatus201910,198,028Display panel, display panel assembly and method of manufacturing the same, and display device201910,147,394GOA circuits and method for driving the same, flexible display apparatus and method for controlling the displaying of the same201810,147,397Flexible display panel and driving method thereof, and display device201810,140,962Display unit, display panel and driving method thereof, and display device201810,140,947Flexible display screen, display device, and display method applied to flexible display screen201810,056,039Array substrate and row share module outside of a display area and output pull-up/pull-down module within the display area201810,042,206Display substrate, display panel and display device20189,959,827Display panel, driving method thereof and display device20189,947,739Display device array substrate without frame20189,837,019Pixel circuit, organic electroluminescent display panel and display device20179,811,169'Flexible array substrate, display panel having the same, keyboard assembly, and electronic device thereof'20179,795,031'Wiring board, flexible display panel and display device'20179,778,689'Flexible panel, display apparatus and wearable device'20179,715,851'Display panel, method of manufacturing the same, display device and method of controlling the display device'20179,691,835'Double-face display panel'20179,685,489'OLED pixel structure and OLED display device'20179,640,763'Display screen and method of prepare the same'20179,490,272'Array substrate and display device'20169,450,029'OLED display panel and method for manufacturing the same'20169,444,061'Display substrate, manufacturing method thereof and flexible display device'20169,425,166'GOA layout method, array substrate and display device'20169,349,755'Array substrate and display device'20169,245,933'Electroluminescent (EL) device and display device'20167,714,957'Liquid crystal display device and method of controlling viewing angle thereof'20105,680,187'Liquid crystal display device and method for manufacturing the same'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to IBM (1)· patent assignee history
1997Based in Yamato, JP· patent location history
2010Patents assigned to LG DISPLAY CO LTD (1)· patent assignee history
2010Based in Yokohama, JP· patent location history
2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (29)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 29 | 2016–2020 |
| IBM | 1 | 1997 |
| LG DISPLAY CO LTD | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 29 | 2016–2020 |
| Yokohama, JP | 1 | 2010 |
| Yamato, JP | 1 | 1997 |