Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Watanabe; Takahiko
Address:
Tokyo, JP
No. of patents:
47
Patents:












Patent Number Title Of Patent Date Issued
7894028 Liquid crystal display device and method of fabricating the same February 22, 2011
A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes first to N-th 1st retardation plates arranged on the first transparent substrate, and the second
7626671 LCD device having scanning lines and common lines December 1, 2009
An active matrix LCD device includes a TFT panel, a counter panel and liquid crystal interposed therebetween. The TFT panel includes a plurality of scanning lines and a plurality of common lines formed in one layer and extending in a row direction, and a plurality of signal lines ext
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
7369201 Liquid-crystal display having liquid-crystal layer oriented to bend alignment May 6, 2008
A liquid-crystal display suitable for the optically compensated birefringence (OCB) display mode is used so as to simplify the voltage setting relating to display of each color by setting as follows. A liquid-crystal layer is oriented to bend alignment between a pair of substrates. A
7215401 Liquid crystal display device May 8, 2007
A liquid crystal display has a first substrate formed with a picture character pixel electrode for displaying a picture character represented by a fixed pattern, a second substrate formed with a common electrode opposite to the picture character pixel electrode, and a liquid crystal
7042539 Reflection plate, manufacturing method thereof, liquid crystal display device and manufacturing May 9, 2006
A reflection plate is formed so as to have a wavy surface, and to have uneven distribution of normal line directions of the surface in terms of a specific azimuth angle. The wavy surface is formed due to line-shaped protruding patterns and an insulation film layer. The protruding pattern
7041522 Color liquid crystal display device and manufacturing method of the same May 9, 2006
In a manufacturing method of a color liquid crystal display device, a first conductive film is formed on a transparent insulating substrate to form a gate electrode and a gate bus line (first PR process). A gate insulating film, a semiconductor layer, an ohmic layer, and a second con
6943856 Reflection plate, reflection type liquid crystal display apparatus, and method of manufacturing September 13, 2005
To provide a reflection plate and a reflection type liquid crystal display apparatus, in which a light from a light source of a fluorescent light or the sun light can be effectively used to thereby increase an amount of lights to be reflected to an observer side so that a bright display
6930741 LCD device having scanning lines and common lines August 16, 2005
An active matrix LCD device includes a TFT panel, a counter panel and liquid crystal interposed therebetween. The TFT panel includes a plurality of scanning lines and a plurality of common lines formed in one layer and extending in a row direction, and a plurality of signal lines extendi
6897927 Color liquid crystal display device and manufacturing method of the same May 24, 2005
In a manufacturing method of a color liquid crystal display device, a first conductive film is formed on a transparent insulating substrate to form a gate electrode and a gate bus line (first PR process). A gate insulating film, a semiconductor layer, an ohmic layer, and a second conduct
6890783 Active matrix substrate plate and manufacturing method therefor May 10, 2005
An active matrix substrate plate having superior properties is manufactured at high yield using four photolithographic fabrication steps. In step 1, the scanning line and the gate electrode extending from the scanning line are formed in the glass plate. In step 2, the gate insulation lay
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
6839113 Liquid crystal display device January 4, 2005
An IPS (In-Plane Switching) liquid crystal display is disclosed that maintains excellent display uniformity and high aperture ratio as well as high yield during fabrication, and that includes a first transparent substrate, a second transparent substrate arranged to confront the first
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
6781643 Active matrix liquid crystal display device August 24, 2004
In an active matrix liquid crystal display device having a thin film transistor array substrate (250) comprising a plurality of scan lines formed on an insulating substrate (100), a plurality of signal lines formed to cross the scan lines, thin film transistors formed near intersecti
6697134 Reflective-type liquid crystal display and method for manufacturing same February 24, 2004
A reflective-type liquid crystal display is configured so that a liquid crystal is sandwiched between a Thin Film Transistor (TFT) substrate and a facing substrate. A polarizer is formed on a side opposite to a side being in contact with the liquid crystal on a second transparent insulat
6665023 Active matrix liquid crystal display device having particular capacitance patterns December 16, 2003
A liquid crystal display device with improved image quality by reducing emphasized separation line corresponding to a divisional position, vertical faint stripes and lateral crosstalk caused by the displacement of divisional exposure of light in manufacturing a wired substrate of a l
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
6646691 Active-matrix in-plane switching mode LCD panel having multiple common electrode voltage sources November 11, 2003
An in-line switching mode LCD panel has three groups of common electrode lines corresponding to three colors defined by color layers in the pixels. The potentials of the groups of the common electrode lines are adjusted independently of one another so that the flicker level for the c
6632696 Manufacturing method of active matrix substrate plate and manufacturing method therefor October 14, 2003
An active matrix substrate plate having superior properties is manufactured at high yield using four photolithographic fabrication steps. In step 1, the scanning line and the gate electrode extending from the scanning line are formed in the glass plate. In step 2, the gate insulation lay
6563481 Active matrix liquid crystal display device, method of manufacturing the same, and method of dri May 13, 2003
An active matrix liquid crystal display device includes a pair of substrates that seal a liquid crystal, thin film transistors, display pixel electrodes, m/s (s and m are natural numbers that render m/s a natural number) drain bus lines, s.times.n gate bus lines, and a controller. Th
6515719 Liquid crystal display apparatus and manufacturing method for the same February 4, 2003
A liquid crystal display apparatus includes a first substrate, a second substrate and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate includes on a surface facing the second substrate, a plurality of gate bus lines extending
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.
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
6441877 Active matrix type liquid crystal display device and method of forming the same August 27, 2002
In a display device, electrodes of both an opposing-side substrate and a TFT-side substrate are made of transparent metals to improve the display device in light transmission rate. The display device operates in the same manner as that of a so-called In-Plate Switching type of liquid cry
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
6421036 Active matrix type liquid crystal display July 16, 2002
A liquid crystal display panel is provided to an active matrix type liquid crystal display. A TFT side substrate and an opposite side substrate are provided to the liquid crystal display panel. A liquid crystal layer is provided between these substrates. The product (retardation) ".D
6407791 Multi-domain liquid crystal display device June 18, 2002
A multi-domain liquid crystal display device having sharp contrast and excellent viewing angle characteristics is provided without increased complicated processes such as microfabrication for a common electrode or without the necessity for highly sophisticated laminating technology. The
6404474 Horizontal electric field LCD with increased capacitance between pixel and common electrodes June 11, 2002
An active matrix type liquid crystal display device in a horizontal electric field scheme having a favorable holding characteristic and a reduced feedthrough voltage as well as satisfactory display evenness and reliability with an aperture ratio maintained is disclosed. The device co
6396556 Liquid crystal display May 28, 2002
Pairs of electrodes are disposed at a predetermined interval, each pair, which forms a unit, consisting of a lower comb-tooth-like electrode 103 and an upper comb-tooth-like electrode 107 which overlap each other by several micrometers. The electric field which is originated from the upp
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
6111626 Liquid crystal display with means for varying intensity of applied electric field August 29, 2000
A parallel field active matrix liquid crystal display comprising a means for varying the intensity of an applied electric field. The intensity of the applied electric field is varied by insulating film slits or electric field shield pixel electrodes. Insulating film slits are defined by
6038007 In-plane type liquid crystal display apparatus with increased numerical aperture March 14, 2000
In an in-plane liquid crystal display apparatus including a first transparent substrate having a plurality of gate bus lines, a plurality of drain bus lines, a plurality of pixel electrodes each connected via a switching element to one of the drain bus lines, and a common electrode on
6028650 Liquid crystal display apparatus with uniform feed-through voltage in panel February 22, 2000
In a liquid crystal display apparatus including a plurality of gate lines, a plurality of drain lines, and a plurality of pixels each including a liquid crystal cell having a pixel electrode connected to a storage capacitor and a switching element connected between the liquid crystal
6020214 Method for manufacturing thin film transistor array substrate February 1, 2000
In a large-sized liquid crystal display panel formed through multiple time exposure using a single mask, the storage capacity between a gate and a source of TFT is adjusted by making an offset for exposure at the exposure connecting portion to decrease variations in the feedthrough volta
5966589 Method of fabricating thin film transistor array October 12, 1999
There is provided a method of fabricating a thin film transistor array having a transparent insulating substrate, a plurality of thin film transistors formed on the substrate in a matrix, a gate bus line connected to gate electrodes of the thin film transistors, a drain bus line conn
5905556 In-plane type liquid crystal display apparatus with improved picture quality May 18, 1999
In an in-plane liquid crystal display apparatus including a ladder type source electrode having two first parallel sides and a plurality of first cross-pieces between the first parallel sides, and a ladder type common electrode having two second parallel sides and a plurality of second
5889569 Device used for liquid crystal display March 30, 1999
The invention provides a device to be used for a liquid crystal display including (a) a pair of substrates A and B facing to each other, (b) a plurality of electrodes formed in electrical connection with the substrate A, (c) sealing material for adhesively connecting the substrates A and
5870163 LCD device with connection lines having different resistances February 9, 1999
An LCD device that is able to remove the luminance unevenness on the display area while preventing the short-circuit and open-circuit is provided. The LCD device includes a liquid-crystal panel having first and second substrates and liquid crystal filled in a space formed between the
5850275 Liquid crystal display December 15, 1998
Light shield areas 20 are formed between terminal groups 15 in a side near outgoing line groups in a display portion of a liquid crystal panel. This configuration is useful for reducing uneven brightness in a horizontal direction in the side near the outgoing lines in the display portion
5824564 Method of manufacturing thin-film transistor array substrate October 20, 1998
In a thin film transistor array substrate, when a light shield pattern is formed in the space between a wiring group and a transparent electrode film, a trench which makes it possible to reduce bright spot defects is formed in an insulating film without revealing a light shielding film,
5636329 Liquid crystal display apparatus having terminal protected from break down June 3, 1997
A lower layer metal wiring is led out from a display portion to a terminal portion provided to the periphery of the glass substrate and covered at the upper surface with an interlayer insulation film. An upper layer metal wiring formed on the interlayer insulation film is connected to th
5583532 Active matrix liquid crystal display for reproducing images on screen with floating image signal December 10, 1996
An active matrix liquid crystal display allows thin film switching transistors to selectively turn on for supplying an image signal from a liquid crystal driving circuit to pixel electrodes opposed through liquid crystal to a counter electrode. The image signal has a voltage range va
5523866 Liquid-crystal display device having slits formed between terminals or along conductors to remov June 4, 1996
Disclosed herein is an active matrix array substrate for a liquid-crystal display device including a plurality of gate and drain buses, a plurality of gate and drain terminals respectively connected to the gate and drain buses, and a plurality of slits each formed between the adjacent on
5394308 Lighting apparatus having asymmetric light intensity distribution of compensating for low contra February 28, 1995
A lighting apparatus for illuminating a liquid crystal display (LCD) panel from behind is disclosed, wherein the LCD panel, when illuminated uniformly, exhibits asymmetric contrast ratios as viewed in a vertical direction. The apparatus comprises a light guide panel having a multitude
5311342 Liquid crystal display device with particular common electrode connector May 10, 1994
A liquid crystal display substrate includes a first substrate, a second substrate, terminals, and a conductive region. The first substrate has a large number of pixel electrodes arranged in a matrix. The second substrate is arranged to be opposite to the first substrate and to interp










 
 
  Recently Added Patents
Method of manufacturing semiconductor device
Anomalous data detection method
Method and apparatus for belling plastic pipe
Faucet handle
System and method for providing an extended platform for an operating system
Method and device for monitoring and analyzing signals
Pressure-sensitive adhesive composition having an improved release behavior
  Randomly Featured Patents
Vessel having laterally offset propeller
Reconfigurable device for insertion-extraction of wavelengths
Imprinting device for a cosmetic product and method of using same
Photoreceptor method and system
Real power regulation for the utility power grid via responsive loads
Method of exchanging a printing unit at a running rotary printing press
Image tagging for post processing
Resistance welding equipment having an optical accelerometer for measuring electrode acceleration
Handle
Support leg