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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yanagawa; Kazuhiko
Address:
Mobara, JP
No. of patents:
101
Patents:


1 2 3


Patent Number Title Of Patent Date Issued
7612853 Active matrix liquid crystal display device November 3, 2009
An active matrix liquid crystal display device includes first and second substrates, a liquid crystal layer disposed between the first and second substrates, and plural image signal lines and scan signal lines formed on the first substrate. Respective pixel regions are formed by adjacent
7605876 Liquid crystal display device, display device and manufacturing method thereof October 20, 2009
Image display device having an electrode forming layer which includes a plurality of lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a substrate wher
7586578 Display device September 8, 2009
A display device includes a terminal portion on a substrate thereof. The terminal portion includes a first transparent conductive layer, an insulation film which has an opening exposing a portion of the first transparent conductive layer, and a second transparent conductive layer whi
7561241 Display device with bundle of cables adhesive on the back of frame July 14, 2009
In a display device forming a board for mounting a connector which allows inputting of video data thereon and a board for mounting a display control circuit to be connected to the connector thereon on a surface of a display module opposite to an observation side, the board for mounting
7551169 Liquid crystal display device June 23, 2009
A liquid crystal display device can suppress the local temperature elevation of a liquid crystal in the vicinity of drivers. On a liquid-crystal-side surface of one substrate out of substrates which are arranged to face each other in an opposed manner while sandwiching a liquid cryst
7542121 Liquid crystal display device June 2, 2009
There is provided a liquid crystal display device in which light leaks near spacers are prevented. The liquid crystal display device controls the optical transmissivity of a liquid crystal layer interposed between substrates disposed in opposition to each other, by means of an electric
7492577 Display device convertible from two dimensional display to three dimensional display February 17, 2009
A display device includes a fixed first display element and a movable second display element, the first display element and the second display element assume a first state in which the first display element and the second display element are arranged individually and a second state in
7492433 Display device having a board for mounting a connector for inputting of video data and a board f February 17, 2009
In a display device forming a board for mounting a connector which allows inputting of video data thereon and a board for mounting a display control circuit to be connected to the connector thereon on a surface of a display module opposite to an observation side, the board for mounting
7453541 Liquid crystal display having particular electrodes and a spacer November 18, 2008
The present invention is to provide the multi-domain system IPS (In-Plane Switching mode) liquid crystal display which has high contrast and does not have an improper image display. According to an aspect of the present invention, there is provided a black matrix formed between a pair of
7446824 Liquid crystal display device having control circuit for inserting an elimination signal of 20% November 4, 2008
A liquid crystal display device includes a first substrate and a second substrate which are arranged to face each other in an opposed manner by way of a liquid crystal, first electrodes which are formed in a pixel region of a liquid-crystal-side surface of a liquid crystal display part
7433012 Active matrix type liquid crystal display apparatus October 7, 2008
A liquid crystal display apparatus includes a liquid crystal panel including a pair of polarizers, and a back light provided at a back side of said liquid crystal panel. The liquid crystal panel is an active matrix type liquid crystal panel enabling display and has a characteristic o
7423701 Liquid crystal display device with two capacitive electrode layers in specific locations September 9, 2008
Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a sub
7408609 Active-matrix liquid crystal display August 5, 2008
An active matrix liquid crystal display device includes a pair of substrates and a liquid crystal layer, a video signal lines and scan signal lines delimiting pixel areas having pixel electrodes and display electrodes, reference electrodes and active devices. The display electrodes a
7388643 Liquid crystal display device June 17, 2008
A liquid crystal display device has a pair of substrates disposed in opposition to one another with a liquid crystal interposed therebetween, active elements formed on one of the pair of substrates, an organic film layer formed to cover the active elements, a light-shielding film formed
7382432 Liquid crystal display device June 3, 2008
There is provided a liquid crystal display device in which light leaks near spacers are prevented. The liquid crystal display device controls the optical transmissivity of a liquid crystal layer interposed between substrates disposed in opposition to each other, by means of an electric
7365725 Liquid crystal display device April 29, 2008
In a liquid crystal display device, drain signal lines which supply the video signal are arranged to cross gate signal lines which supply the scanning signal and counter voltage signal lines which supply the reference signal. The reference signal is supplied to the pixels for every s
7355667 Liquid crystal display device and manufacturing method thereof April 8, 2008
A liquid crystal display device include a pair of substrates with liquid crystal material therebetween, a plurality of first spacers formed on one of the pair of substrates, and a second spacer formed on the one of the pair of substrates and arranged to surround the plurality of first
7352427 Display device April 1, 2008
A display device which provides reliable connection between a semiconductor device and a printed circuit board includes a display panel, a printed circuit board disposed close to the display panel, and a semiconductor device of a film carrier type which is disposed to lie between the
7345729 In-plane field type liquid crystal display device comprising liquid crystal molecules with more March 18, 2008
A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween, a plurality of scanning signal lines and a plurality of video signal lines formed on one of said pair of substrates, a plurality of first electrodes on the one of said pair of subs
7307673 Liquid crystal display device, image display device and manufacturing method thereof December 11, 2007
Image display device having an electrode forming layer which includes a plurality of gate lines, a plurality of drain lines, a plurality of switching elements and the a plurality of pixel electrodes, and having reference electrode layer between the electrode forming layer and a sub
7289182 Active-matrix liquid crystal display October 30, 2007
An active matrix liquid crystal display device includes substrates, a liquid crystal layer therebetween, video signal lines and scan signal lines formed on one of the substrates, and pixel electrodes connected to one of the video signal lines through an active device. Pixel areas, wh
7274415 Display device September 25, 2007
In a game machine in which a display device is arranged at a portion of a surface in which nails are driven, the nails are driven also in the display device.
7271427 Liquid crystal display device, illumination device backlight unit September 18, 2007
A liquid crystal display device with a liquid crystal display panel and a backlight, the backlight is formed by stacking a lower electrode, a light emitting layer and an upper layer on one surface of a substrate, one of the lower electrode and the upper electrode have planer pattern, ano
7253857 Liquid crystal display device with field sequential light source and optical medium August 7, 2007
A liquid crystal display device exhibits high reliability and is capable of miniaturization by eliminating a mechanical operating mechanism. At least a light guide plate which guides light from a light source, a liquid crystal display panel, an optical medium which changes over trans
7248325 Liquid crystal display having particular electrodes and particular common line July 24, 2007
The present invention is to provide the multi-domain system IPS (In-Plane Switching mode) liquid crystal display which has high contrast and does not have an improper image display. According to an aspect of the present invention, there is provided a black matrix formed between a pair of
7209211 Active matrix type liquid crystal display apparatus April 24, 2007
A liquid crystal display apparatus having a liquid crystal panel including a pair of substrates, a plurality of electrodes formed on at least one of the pair of substrates and a liquid crystal layer sandwiched between the pair of substrates, and a light source provided on one surface of
7209206 Liquid crystal display device April 24, 2007
A pair of electrodes which constitute an upper layer and a lower layer with respect to an interlayer insulation film are formed as different layers at respective pixel regions on a liquid-crystal-side surface of one substrate out of respective substrates which are arranged to face ea
7206055 Liquid crystal display device April 17, 2007
A display device includes a display panel, a printed circuit board and a semiconductor device of a film carrier type which is disposed to lie between the liquid crystal display panel and the printed circuit board and is mounted on a film carrier. First terminals of the film carrier are
7167228 Liquid crystal display device with two kinds of projected portions on a substrate January 23, 2007
A liquid crystal display device includes first and second substrates, a liquid crystal layer sandwiched between the first and second substrates, a pixel electrode formed on the first substrate, and a counter electrode formed on the second substrate. A plurality of projected portions are
7164402 Liquid crystal display device January 16, 2007
A liquid crystal display device can suppress the local temperature elevation of a liquid crystal in the vicinity of drivers. On a liquid-crystal-side surface of one substrate out of substrates which are arranged to face each other in an opposed manner while sandwiching a liquid cryst
7161641 Device with upper conductive element, lower conductive element, and insulating element January 9, 2007
A liquid crystal display device comprising a pair of substrates with liquid crystal layer therebetween, a plurality of gate signal lines and a plurality of drain signal lines formed on one of the pair of substrates, at least a pixel electrode and a plurality of counter electrodes formed
7158202 In-plane field type liquid crystal display device comprising liquid crystal molecules with more January 2, 2007
A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween, a plurality of scanning signal lines and a plurality of video signal lines formed on one of the pair of substrates, a plurality of first electrodes provided on the one of the pair
7133093 Liquid crystal display device having particular number of the light emitting elements in the bac November 7, 2006
A liquid crystal display device includes a liquid crystal display panel having respective pixels which are allocated to red, green and blue and a light source which allows light to pass through the respective pixels, wherein the light source is constituted of a plurality of red light
7123251 Image display device October 17, 2006
The present invention aims at acquiring a display device with no brightness irregularities of display. A plurality of drain signal lines are formed in parallel on a pixel-forming-side surface of a substrate. With respect to the respective drain signal lines, a plurality of drain sign
7119871 Liquid crystal display having insulating film overlapping and extending in direction of drain si October 10, 2006
A liquid crystal display device in which the accuracy of the gap between its substrates can be improved includes a refelector formed in at least a part of each pixel area on a liquid-crystal-side surface of one of substrates disposed in opposition to each other with a liquid crystal
7119776 Image display device October 10, 2006
The present invention provides an image display device which can obtain a sufficient writing time of video signals for one line and thus can perform display of high resolution or display of fast animation image. To achieve this object, the image display device is configured such that on
7106408 Display device September 12, 2006
A liquid crystal display device which provides reliable connection between a semiconductor device and a printed circuit board includes a liquid crystal display panel, a printed circuit board disposed close to the liquid crystal display panel, and a semiconductor device of a film carr
7102711 Active-matrix liquid crystal display September 5, 2006
An active matrix liquid crystal display device having a pair of substrates with liquid crystal layer therebetween, a plurality of video signal lines and a plurality of scan lines formed on one of the pair of substrates and a plurality of pixel electrodes connected to the video signal lin
7098981 Liquid crystal display device having particular electrode structure for repair of disconnected s August 29, 2006
A liquid crystal display device with a pair of substrates with liquid crystal layer therebetween, at least a first conductive layer formed on one of said pair of substrates, at least a first insulating layer formed on the first conductive layer, a plurality of drain signal lines formed
7095470 In-plane field type liquid crystal display device comprising liquid crystal molecules with more August 22, 2006
A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween, scanning signal lines and video signal lines formed on one of the substrates, first electrodes provided on the one substrate, second electrodes provided on the one substrate to drive
7092065 Image display device August 15, 2006
A multi-valued display is produced by an image display device using electronic balls. The image display device includes a first substrate and a second substrate and spherical bodies, which are sandwiched between the first substrate and the second substrate and which are rotatable. Each
7088414 In-plane field type liquid crystal display device comprising liquid crystal molecules with more August 8, 2006
A liquid crystal display device includes a pair of substrates sandwiching of a liquid crystal layer, plural scanning signal lines and plural video signal lines formed on one of the pair of substrates, and plural pixel regions formed as an area surrounded by an adjacent two of the plural
7079212 In-plane field type liquid crystal display device comprising liquid crystal molecules with more July 18, 2006
A liquid crystal display device includes a pair of substrates sandwiching a liquid crystal layer, scanning signal lines and video signal lines formed on one substrate, plural pixel electrodes on the one substrate, and at least a counter electrode on the one substrate to drive the liquid
7068341 Liquid crystal display device June 27, 2006
A liquid crystal display device has a pair substrates disposed in opposition to one another with a liquid crystal interposed therebetween, active elements formed on one of the pair of substrates, an organic film layer formed to cover the active elements, a light-shielding film formed
7064734 Display device June 20, 2006
A display device includes a substrate having display portion and peripheral portion, a plurality of gate signal lines and a plurality of drain signal lines formed over the substrate, a plurality of switching elements connected to the plurality of gate signal lines and the plurality o
7050140 Liquid crystal display device with spacers formed on a planarizing film disposed over color filt May 23, 2006
A liquid crystal display includes a pair of opposing substrates, a liquid crystal layer sandwiched between the opposing substrates, plural scanning signal lines disposed on one of the opposing substrates, plural video signal lines intersecting the plural scanning signal lines and dispose
7046325 In-plane field type liquid crystal display device comprising liquid crystal molecules with more May 16, 2006
An active matrix liquid crystal display device having a pair of substrates, a liquid crystal layer, scanning lines and video signal lines provided in a matrix manner, at least one pixel electrode and at least one common electrode. The pixel electrode is bent so as to be inclined in f
7046324 In-plane field type liquid crystal display device comprising liquid crystal molecules with more May 16, 2006
An active matrix liquid crystal display device having a pair of substrates, a liquid crystal layer, scanning lines and video signal lines provided in a matrix manner, at least one pixel electrode and at least one common electrode. The at least one pixel electrode is bent so as to be
7030953 Liquid crystal display with gate lines and an edge of the black matrix elongated parallel to an April 18, 2006
The present invention is to provide the multi-domain system IPS (In-Plane Switching mode) liquid crystal display which has high contrast and does not have an improper image display. According to an aspect of the present invention, there is provided a black matrix formed between a pair of
7030941 Liquid crystal display device April 18, 2006
A liquid crystal display device includes a first substrate and a second substrate, which are arranged to face each other in an opposed manner by way of liquid crystal material, first electrodes which are formed in a pixel region of a liquid-crystal-side surface of the first substrate, an
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