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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Maruyama; Muneo
Address:
Tokyo, JP
No. of patents:
18
Patents:












Patent Number Title Of Patent Date Issued
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
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
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
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
6741306 Wide viewing angle liquid crystal display having both optical compensator and optical diffuser May 25, 2004
A liquid crystal display unit produces image carrying light through a liquid crystal layer having a positive anisotropy of refractive index; an optically compensating layer with a negative anisotropy of refractive index is provided on an optical path of the image carrying light so as to
6667788 Method for producing image on liquid crystal panel, liquid crystal panel and liquid crystal disp December 23, 2003
A liquid crystal panel has a cholesteric filter and the quarter wave plate inserted between a glass substrate and color filter elements, and each section of the cholesteric filter reflects either right-handed or left-handed circularly polarized light component recognized as one of the
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
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
6483561 Wide viewing angle liquid crystal display having both optical compensator and optical diffuser November 19, 2002
A liquid crystal display unit produces image carrying light through a liquid crystal layer having a positive anisotropy of refractive index; an optically compensating layer with a negative anisotropy of refractive index is provided on an optical path of the image carrying light so as to
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
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
6396553 Twisted nematic liquid crystal display device with improved viewing angle characteristics May 28, 2002
A polarizing plate, a phase compensation film, a liquid crystal panel, a phase compensation film, and a polarizing plate are stacked on a planar light source in this order. A color filter substrate and an active matrix substrate are arranged parallel to each other in the liquid crystal p
5726727 Liquid crystal display device capable of producing a display of high vignetting factor and excel March 10, 1998
In a liquid crystal display device including first and second substrate members, a layer of a liquid crystal material between the first and the second substrate members, an active switching element formed on the first substrate member, a pixel electrode connected to the active switching
5600456 Transmission liquid crystal display with a reduced dependency of a display quality upon a visual February 4, 1997
A transmission liquid crystal display comprises a liquid crystal panel including at least two substrates spaced apart from one another through spacers to confine a liquid crystal between the two substrates; a surface light source provided at a first side of the liquid crystal panel; and
5557433 Transmissive liquid crystal display having prism lens film for light illumination and wave lens September 17, 1996
In a TN LCD, a prism lens film and a wave lens film are disposed on the incoming and outgoing sides of a liquid crystal panel, respectively, to obtain an image wide in visual angle and good in its quality. Thus, outgoing light having a sharp directivity, can be obtained from light em










 
 
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