LexDanaLexDanabeta
Inventor

Hidenori Ikeno

Inventor
Tokyo, JP

Overview

89→
Patents
1991–2021
Patent span
Physics
Primary field (CPC G)

Patents· 89 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein55%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
G02BOptical elements, systems or apparatus6%
H10DInorganic electric semiconductor devices6%
H04NPictorial communication, e.g. television5%
A47JKitchen equipment2%
B01DSeparation2%
A61LMethods or apparatus for sterilising materials or objects in general1%
E05DHinges or suspension devices for doors, windows or wings1%
E05FDevices for moving wings into open or closed position1%
PatentTitleYear
11,054,704Light source device for display device and liquid crystal display device202110,663,812Liquid crystal display device202010,634,969Liquid crystal display apparatus and control circuit202010,578,895Light ray direction controlling device and display device202010,401,660Lateral electric field type liquid crystal display device201910,171,798Liquid crystal lenticular lens element, driving method therefor, stereoscopic display device, and terminal device201910,036,932Display element, backlight and portable information device using the display element201810,026,374Liquid crystal display apparatus20189,606,403'Liquid crystal display device comprising segmented electrodes and segmented liquid crystal orientations and method for producing the same'20179,436,024'Lateral electric field type liquid crystal display device'20169,244,319'Display device and terminal device'20169,140,941'In-plane switching mode liquid crystal display device'20159,134,580'Lateral electric field liquid crystal display device and manufacturing method thereof'20159,104,079'Display device and terminal device'20159,081,219'Lateral electric field liquid crystal display device and manufacturing method thereof'20158,964,157'Display device'20158,937,700'Lateral electric field liquid crystal display device and manufacturing method thereof'20158,913,219'Methods for driving a transflective liquid crystal display device'20148,773,623'Transflective liquid crystal display device including transmissive and reflective areas in each pixel'20148,755,011'Liquid crystal display device and method of fabricating the same'20148,687,160'Display device'20148,587,757'Display device, driving method thereof, terminal device, and display panel'20138,552,924'Stacked LCD unit'20138,502,941'Transflective liquid-crystal-display device with single retardation film between half-waveplate and liquid crystal layer'20138,446,554'Display device, driving method thereof, terminal device, and display panel'20138,436,967'Transflective liquid crystal display device having first and second switching devices connecting a same data line and two different gate lines in each pixel'20138,373,830'Liquid crystal display device'20138,319,701'Liquid crystal display unit and system including a plurality of stacked display devices, and drive circuit'20128,228,263'Stacked LCD unit'20128,102,487'Dual panel liquid crystal display device'20128,062,396'Apparatus for collecting dust and a pleated-type filter therefor'20118,045,098'Liquid crystal display device'20118,034,139'Cartridge element for a dust collector'20117,990,501'Transflective type LCD and method for manufacturing the same'20117,969,544'Display device, driving method thereof, terminal device, and display panel'20117,956,821'Liquid crystal display unit and system including a plurality of stacked display devices, and drive circuit'20117,952,658'IPS LCD device having a wider viewing angle'20117,916,265'Method of manufacturing a color liquid crystal panel'20117,916,223'Dual panel liquid crystal display device'20117,894,028'Liquid crystal display device and method of fabricating the same'20117,887,623'Apparatus for collecting smoke and dust with a deodorizing function and a deodorizing and filtering unit'20117,864,274'Transflective liquid-crystal-display device with pair switching device'20117,843,529'Stacked multi-panel LCD device comprising a first driving signal for driving at least one of said stacked LCD panels and a second driving signal for driving another of said stacked LCD panels being obtained by applying an averaging processing to said first driving signal'20107,839,470'Color liquid crystal panel, method for manufacturing the same, and color liquid crystal display device employing the same'20107,826,016'IPS LCD device having a wider viewing angle'20107,817,229'Transflective type LCD and method for manufacturing the same'20107,804,567'Normally-white twisted-nematic-mode LCD device'20107,751,022'Liquid crystal display device and method of fabricating the same'20107,705,937'Transflective liquid crystal display device'20107,649,597'Semi-transmission type liquid crystal display which reflects incident light coming from outside to provide a display light source and transmits light from a light source at the back'20107,623,204'Reflection type liquid crystal display device with half tone exposure and method for making same'20097,609,343'Liquid crystal display device and method of manufacturing the same'20097,532,285'LCD device reducing asymmetry in the leakage light'20097,522,254'Liquid crystal display device and method of fabricating the same'20097,514,303'Method of fabricating reflection type liquid crystal display'20097,474,374'In-plane-switching-mode LCD device having a higher image quality'20097,460,198'IPS LCD device having a wider viewing angle'20087,369,200'Semi-transmission type liquid crystal display which reflects incident light coming from outside to provide a display light source and transmits light from a light source at the back'20087,327,419'Active-matrix color LCD device having a polished color filter substrate'20087,245,337'Liquid crystal display'20077,220,625'Method of fabricating reflection type liquid crystal display'20077,196,755'Reflector and reflection-type LCD device using the same'20077,142,269'Color liquid crystal panel having opening in color filter varied according to color, method for manufacturing the same, and color liquid crystal display device employing the same'20067,110,070'Active-matrix addressed reflective LCD and method of fabricating the same'20067,092,051'Reflection-type LCD device using the same'20067,042,539'Reflection plate, manufacturing method thereof, liquid crystal display device and manufacturing method thereof'20067,015,995'Liquid crystal display having undulated anisotropic reflection electrodes and openings therein'20067,015,996'Transflective liquid crystal display device with varying liquid crystal layer thickness as a function of liquid crystal layer twist angle'20066,977,698'Liquid crystal display'20056,947,103'Method of making a reflection type liquid crystal display device'20056,943,856'Reflection plate, reflection type liquid crystal display apparatus, and method of manufacturing the same'20056,937,302'Liquid crystal display device with particular smoothed insulating layer and method of fabricating the same'20056,897,922'Color liquid crystal panel, method for manufacturing the same, and color liquid crystal display device employing the same'20056,862,056'Reflection type liquid crystal display device and method of fabricating the same'20056,862,058'Transflective liquid crystal device with different alignment modes of liquid crystal molecules'20056,862,057'Active-matrix addressed reflective LCD and method of fabricating the same'20056,853,421'Transflective type LCD and method for manufacturing the same'20056,831,715'Semi-transmission type liquid crystal display which reflects incident light coming from outside to provide a display light source and transmits light from a light source at the back'20046,580,485'Liquid crystal display apparatus having improved gray scale display characteristics'20036,559,917'Pattern formation method using reflow enhancement layer and method for manufacturing reflective type liquid crystal display device using the same'20036,552,706'Active matrix type liquid crystal display apparatus'20036,266,112'Reflective liquid crystal display'20016,160,602'TN-mode liquid crystal display apparatus having improved gray scale display characteristics'20006,018,379'Reflective LCD having a particular scattering means'20006,008,875'TN-mode liquid crystal display wherein a leveling layer is formed on the surface of an uneven electrode'19995,796,455'Reflective LCD having a light scattering means formed on an electrode side surface of a counter substrate'19985,724,111'Reflective LCD having a light scattering means formed on an electrode side surface of a counter substrate'19985,452,113'Color display element having PDLC layers and color filter'19954,984,198'Liquid crystal electrooptic memory device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2011Patents assigned to NEC CORP (15)· patent assignee history
1995–2014Based in Tokyo, JP· patent location history
2004–2011Patents assigned to NEC LCD TECHNOLOGIES LTD (41)· patent assignee history
2008–2020Based in Kanagawa, JP· patent location history
2010–2020Based in Kawasaki, JP· patent location history
2011–2014Patents assigned to IKENO HIDENORI (10)· patent assignee history
2011Based in Aichi, JP· patent location history
2012–2019Patents assigned to NLT TECHNOLOGIES LTD (26)· patent assignee history
2013–2014Patents assigned to SAKAMOTO MICHIAKI (4)· patent assignee history
2021Based in Yokohama-shi, Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC LCD TECHNOLOGIES LTD412004–2011
NLT TECHNOLOGIES LTD262012–2019
NEC CORP151995–2011
IKENO HIDENORIself102011–2014
SAKAMOTO MICHIAKI42013–2014
Locations
LocationPatentsSpan
Tokyo, JP431995–2014
Kanagawa, JP342008–2020
Kawasaki, JP72010–2020
Aichi, JP22011
Yokohama-shi, Kanagawa, JP12021