Kyoritsu Optronics Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 18115
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9383611 Liquid crystal displays having pixels with a control electrode to amplify intrinsic fringe fieldsJan 06, 15Jul 05, 16[G02F]
8830430 Pixels having extra-planar fringe field amplifiers and sliced common electrodes for multi-domain vertical alignment liquid crystal displaysDec 30, 11Sep 09, 14[G02F]
8786806 Pixels having extra-planar fringe field amplifiers for multi-domain vertical alignment liquid crystal displaysDec 30, 11Jul 22, 14[G02F]
8330923 Multi-domain liquid crystal displaySep 19, 08Dec 11, 12[G02F]
8264439 Liquid crystal display panel and liquid crystal display device using the sameOct 27, 08Sep 11, 12[G09G, G02F]
8264627 Liquid crystal display panel and driving method thereof and liquid crystal display device using the sameNov 26, 08Sep 11, 12[G02F]
8194200 Low cost switching element point inversion driving scheme for liquid crystal displaysMay 21, 07Jun 05, 12[G02F]
8107030 Pixels using associated dot polarity for multi-domain vertical alignment liquid crystal displaysMay 21, 07Jan 31, 12[G02F]
8107031 Pixels using multiple associated dots per color component for multi-domain vertical alignment liquid crystal displaysMay 30, 08Jan 31, 12[G02F]
8075953 Thin organic alignment layers with a batch process for liquid crystal displaysDec 01, 06Dec 13, 11[C23C, B05D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8605239 Display unit with interleaved pixelsExpiredAug 27, 12Dec 10, 13[G02F]
8446536 Pixels having extra-planar fringe field amplifiers for multi-domain vertical alignment liquid crystal displaysExpiredMar 10, 10May 21, 13[G02F]
8427593 Multi-domain vertical alignment liquid crystal displays using pixels having fringe field amplifying regionsExpiredOct 02, 09Apr 23, 13[G02F]
8319918 Multi-domain display using fringe fieldsExpiredOct 17, 11Nov 27, 12[G02F]
8253897 Spread pixel design for multi domain LCDExpiredJul 09, 11Aug 28, 12[G02F]
7955648 Thin alignment layers for liquid crystal displaysExpiredSep 15, 05Jun 07, 11[C23C, B05D]
7956958 Large-pixel multi-domain vertical alignment liquid crystal display using fringe fieldsExpiredMay 21, 07Jun 07, 11[G02F]
7663708 Multi-domain liquid crystal displayExpiredJun 15, 06Feb 16, 10[G02F]
7630033 Large pixel multi-domain vertical alignment liquid crystal display using fringe fieldsExpiredSep 15, 05Dec 08, 09[G02F]

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