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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yamamoto; Yuji
Address:
Tokyo, JP
No. of patents:
40
Patents:












Patent Number Title Of Patent Date Issued
8049848 Liquid crystal display and method of manufacturing the same and method of driving the same November 1, 2011
A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a co
8034981 Modified bio-related substance, process for producing the same, and intermediate October 11, 2011
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: ##STR00001## wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA.sup.1 and OA.sup.2 are each an oxyalkylene group h
8003117 Polyalkylene glycol derivative and modified bio-related substance August 23, 2011
A polyalkylene glycol derivative containing a compound of the formula (1): ##STR00001## wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA.sup.2 is an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other i
7851491 Modified bio-related substance, process for producing the same, and intermediate December 14, 2010
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: ##STR00001## wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA.sup.1 and OA.sup.2 are each an oxyalkylene group having
7612848 Liquid crystal display and method of manufacturing the same and method of driving the same November 3, 2009
A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a co
7561238 Liquid crystal display device and method of manufacturing the same July 14, 2009
In a liquid crystal display device comprising a first substrate 101 having a color filter, a second substrate 131 and a liquid crystal layer disposed therebetween, a color filter layer 110 is disposed on a protection film 108 of a thin film transistor formed on the first substrate 10
7524875 Modified bio-related substance, process for producing the same, and intermediate April 28, 2009
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: ##STR00001## wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA.sup.1 and OA.sup.2 are each an oxyalkylene group having
7224414 Active matrix liquid crystal display device May 29, 2007
An active matrix liquid crystal display device which has color filters disposed on a TFT (Thin-Film Transistor) substrate, and which reduces the effect of light leakage regions over data lines for an increased viewing angle. The liquid crystal display device has the data lines disposed o
7212270 Liquid crystal display and method of manufacturing the same and method of driving the same May 1, 2007
A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a co
7026100 Active matrix substrate having column spacers integral with protective layer and process for fab April 11, 2006
An active matrix substrate forms a liquid crystal display panel together with a counter substrate and liquid crystal filling a gap therebetween, and color filters are covered with an overcoat layer of photo-sensitive acrylic resin, wherein column spacers of the photo-sensitive acrylic
7008829 Alignment marks and manufacturing method for the same March 7, 2006
Alignment marks are formed when source and drain electrodes of a TFT are formed and thereon a thick red filter is formed. So that, the following respective color layers can be made thin on the red filter. Also, the exposure alignment laser permeates in an exposure step, and thereby the
6927822 Orientation division type liquid crystal display, fabrication method thereof and image display m August 9, 2005
In an orientation division type liquid crystal display device for widen a viewing angle of a display pixel of an active matrix type liquid crystal color display device having a COT structure, pixel color layers (6B, 6R, 6G) as color filters and pixel electrodes 3 are formed on a substrat
6870592 Liquid-crystal display panel with spacer in pixel electrode contact hole and method for manufact March 22, 2005
In a liquid-crystal display panel, columnar spacers are formed on a substrate on the transparent electrode side in minimally a part of the pixel parts of a plurality of pixel parts, in which there is little variation in the film thickness of a plurality of films formed over the subst
6822704 Active matrix liquid crystal display device November 23, 2004
An active matrix liquid crystal display device which has color filters disposed on a TFT (Thin-Film Transistor) substrate, and which reduces the effect of light leakage regions over data lines for an increased viewing angle. The liquid crystal display device has the data lines disposed o
6812986 Liquid crystal display and method of manufacturing the same and method of driving the same November 2, 2004
A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a co
6806926 Reflection-type color liquid crystal display apparatus and method for manufacturing the same October 19, 2004
An opposite substrate of a reflection-type color liquid crystal display apparatus has a transparent insulation substrate made of glass or the like. An uneven portion is formed on a surface of the opposite substrate on the side of a liquid crystal. A flattened film made of acryl, polyimid
6787930 Alignment marks and manufacturing method for the same September 7, 2004
Alignment marks are formed when source and drain electrodes of a TFT are formed and thereon a thick red filter in formed. So that, the following respective color layers can be made thin on the red filter. Also, the exposure alignment laser permeates in an exposure step, and thereby the
6779642 Lubricating structure of hydraulic clutch August 24, 2004
A lubricating structure of a hydraulic clutch including a drum-shaped clutch housing connected to an input shaft, and a clutch hub connected to an output shaft coaxial with the input shaft. The clutch hub has a cylindrical portion and a flange formed integrally with the cylindrical p
6768530 Orientation division type liquid crystal display, fabrication method thereof and image display m July 27, 2004
In an orientation division type liquid crystal display device for widen a viewing angle of a display pixel of an active matrix type liquid crystal color display device having a COT structure, pixel color layers (6B, 6R, 6G) as color filters and pixel electrodes 3 are formed on a substrat
6750934 Active-matrix liquid crystal display June 15, 2004
A VA (Vertical Aligned) type active-matrix liquid crystal display capable of stabilizing a boundary position between divided areas (alignment areas). The liquid crystal display comprises a TFT (thin film transistor) substrate including a pixel electrode provided for each pixel and a
6750320 Process for producing polyimide platy object June 15, 2004
A process for producing a polyimide platy object includes (a) providing a solution containing a solvent and a solute (i.e., a polyimide precursor or polyimide); (b) pouring the solution onto a supporting member; (c) removing a portion of the solvent from the solution at a first temperatu
6690446 Color liquid crystal display panel, manufacturing method of the same, and liquid crystal display February 10, 2004
In a color liquid crystal display panel of a CF-on-TFT structure having a black matrix and a color filter formed on a TFT substrate, reflected light is reduced by selecting and controlling a gap (d) of the CF-on-TFT panel and refractive index anisotropy (.DELTA.d) of a liquid crystal mat
6667777 Liquid crystal display device and method for manufacturing the same December 23, 2003
A liquid crystal display device having a switching device with a first electrode connected to the scanning line to become a gate, a second electrode connected to the signal line to become a drain or a source, a third electrode connected to the pixel electrode to become the source or
6654073 Liquid crystal display having storage capacitance electrodes and method of fabricating the same November 25, 2003
Band-shaped data lines are arranged in parallel with each other so as to cross address lines via a gate insulating film formed over the address lines. An upper insulating film is formed over the data lines, and pixel electrodes are formed on the upper insulating film. Storage capacitance
6650390 Liquid crystal display panel having floating pixel electrode November 18, 2003
A liquid crystal display panel comprises a TFT substrate unit having a thin film transistor (TFT), a control electrode connected to the TFT, a flattening film covering the control electrode, and a pixel electrode having a cross slit and formed on the flattening film and insulated from
6577374 Active matrix substrate having column spacers integral with protective layer and process for fab June 10, 2003
An active matrix substrate forms a liquid crystal display panel together with a counter substrate and liquid crystal filling a gap therebetween, and color filters are covered with an overcoat layer of photo-sensitive acrylic resin, wherein column spacers of the photo-sensitive acrylic re
6524534 Apparatus for removing flammable gas February 25, 2003
An apparatus for removing flammable gas is started only when a concentration change in the flammable gas in a primary containment vessel is detected, so that the decrease in activity of a catalyst due to a catalyst poison is prevented. This apparatus has a catalytic recombining appar
6507382 Liquid-crystal display January 14, 2003
This invention provides a liquid-crystal display where both pixel electrode 14 and common electrode 3 for controlling a liquid-crystal layer 40 are disposed above a color filter 10 covered with a shield electrode 20.
6504592 Liquid crystal display and method of manufacturing the same and method of driving the same January 7, 2003
A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a co
6469765 Liquid crystal display and method of performing display operation October 22, 2002
A liquid crystal display and a method of operating such liquid crystal display in which display operation is performed by changing a director of said liquid crystal molecules mainly in a plane parallel to first and second substrate forming a liquid crystal display panel. Liquid crystal
6445432 Color liquid crystal display panel September 3, 2002
First and second transparent substrates which are arranged to face each other are provided to a color liquid crystal display panel. A liquid crystal layer is provided between the first and the second transparent substrates. A plurality of thin film transistors are provided on the first
6429917 Color liquid-crystal panel having a frame-shaped black matrix and manufacturing process therefor August 6, 2002
This invention provides a color liquid-crystal panel comprising the first substrate having pixel electrodes on which are formed a thin-film transistor as a switching element for each pixel, which is covered by a passivation film, and a color filter layer and a black matrix on the pas
6429916 Liquid crystal display with filter and light shield separated from contact hole August 6, 2002
A liquid crystal display device comprises a transparent insulator substrate, switching elements which are formed on the transparent insulator substrate, a passivation layer for passivating the switching elements, color filters of prescribed colors which are formed on the passivation
6330043 Liquid crystal display device and method of fabrication TFT panel December 11, 2001
An LCD including a pair of transparent dielectric substrates, liquid crystal sandwiched between the transparent dielectric substrates; a TFT formed overlying the first transparent dielectric substrate, a first dielectric film made of non-photosensitive resin and a second dielectric f
6097467 Latitudinal LCD with cylindrical and eliptical spacers at intersection of signal and gate lines August 1, 2000
Disclosed is a liquid crystal display device, for controlling liquid crystal by using a latitudinal electric field. Gate wires and drain wires, and switching devices at their intersections, are formed on a transparent active matrix substrate. Source electrodes connected to the switching
6002460 Electrically conductive non-glare polarizing plate December 14, 1999
There is provided a polarizing plate including (a) upper and lower substrates both composed of transparent material, (b) a liquid crystal layer sandwiched between the upper and lower substrates, (c) a pair of adhesive layers formed on the upper and lower substrates, respectively, (d)
5250615 Polyorganosiloxane series thermoplastic resin and composition thereof October 5, 1993
A polyorganosiloxane series thermoplastic resin comprising a graft copolymer obtained from a vinyl monomer and a modified polyorganosiloxane, and a thermoplastic resin composition containing the same. The resin and the composition thereof have excellent slidability, abrasion resistance,
5147947 Polyorganosiloxane series thermoplastic resin and composition thereof September 15, 1992
A polyorganosiloxane series thermoplastic resin comprising a graft copolymer obtained from a vinyl monomer and a modified polyorganosiloxane, and a thermoplastic resin composition containing the same. The resin and the composition thereof have excellent slidability, abrasion resistance,
4934291 Needle thread supply device in two needle sewing machine with one needle pause function June 19, 1990
A two needle sewing machine having a one needle pause function wherein a needle thread supply device is provided. The needle thread supply device includes a thread guide element. The thread guide element is reciprocally movable in association with a drive means to change the length of th
4877835 Thermoplastic resin composition October 31, 1989
A thermoplastic resin composition with superior chemical resistance and impact resistance is disclosed. The composition comprises: 50 to 90% by weight of a rubber-modified styrene thermoplastic resin containing 10 to 60% by weight of .alpha.-methyl styrene, 5 to 48% by weight of an aroma










 
 
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