Nec Lcd Technologies, Ltd.

Nec Corporation

Teikoku Hormone Mfg. Co., Ltd.

Nlt Technologies, Ltd.

Teikoju Hormone Mfg. Co., Ltd.

Satoshi Doi

Akitoshi Maeda

Shigeru Kimura

Jun Sato

Michitaka Sato

Shuichiro Sato

Nobuyoshi Minami

Akira Asagarasu

Takahisa Saito

Norio Yamamoto

Teruaki Matsui

Katsuyuki Keino

Koichi Hasumi

Motohiro Kobayashi

Hajime Asano

Shuji Ohta

Arihiro Kanada

Hiroyuki Uchida

Hiroaki Tanaka

Takahiko Watanabe

Kazushige Takechi

Tsutomu Hamada

Shinichi Nakata

Shusaku Kido

Takayuki Ishino

Hirofumi Ihara

Takasuke Hayase

Satoshi Ihida

Shouichi Kuroha

Tae Yoshikawa

Toshihiko Harano

Hisanobu Shimodouzono

Tsuyoshi Katoh

Kiyoshi Yanase

Hidekazu Matsushita

A liquid crystal display is fabricated which has bus wires disposed in a grid shape, switching elements coupled to the bus wires, and pixel electrodes which are disposed on an interlayer insulating film formed by coating and which are coupled with the switching elements. In fabricating the liquid crystal display, when a transparent conductive film is formed on the interlayer insulating film which is formed by coating, the temperature of the substrate is controlled to become 100&#xb0; C.-170&#xb0; C. In another embodiment, when the transparent conductive film is formed on the interlayer insulating film in a non-heated condition, an oxygen flow rate ratio is set to 1% or lower, and annealing is performed after forming the film. Thereby, when etching the ITO film on the interlayer insulating film, etching residue is not produced. Further, contact resistance between the ITO film and the lower layer metal can be uniformly decreased, and display defects can be obviated.

Liquid crystal display having transparent conductive film on interlayer insulating film formed by coating

The invention provides a production method for an active matrix substrate in which a plurality of contact holes are formed by a one-mask process so as to reach metal films which are present at different depth positions in an insulating layer and are not evaporated by dry etching using a fluorine-containing gas. The method includes a step of performing dry etching using mixed gas of CHF, CFand Oto form the plurality of contact hole, a step of subjecting the plurality of contact holes to oxygen ashing, and a step of forming a transparent conductive film in the plurality of contact holes.

Method of producing active matrix substrate

An active-matrix-drive LCD includes a TFT substrate, on which a TFT is formed. The TFT includes a gate electrode layer, a gate insulating film, a patterned semiconductor layer, and a source/drain electrode layer, which are consecutively formed on an insulating substrate of the TFT substrate. The gate electrode layer has a thickness smaller than a thickness of the gate insulating film.

Active-matrix-drive display unit including TFT

A method for manufacturing a TFT panel of an LCD device includes the steps of wet etching a multilayer metallic structure including a high-melting-point metal film (HMPM) film, Al film and another HMPM film while using side etching technique by using a photoresist mask, hot-water washing the side walls of the Al film after the wet etching, and dry etching for configuring the channel region of a TFT in each pixel, and removing the photoresist mask. The presence of the photoresist mask and the protection film prevents corrosion of Al caused by plasma of the etching gas in the dry etching.

Method for manufacturing an LCD device

Substituted pyrazole compounds represented by formula (I), or salts thereof are disclosed, wherein Ris &#x2014;CH(OH)&#x2014;CH(R)-(A)-Y, &#x2014;CH&#x2014;CH(R)-(A)-Y, &#x2014;CO-B-A-Y or the like (wherein A is a lower alkylene; Y is an aryl group which may be substituted, for example, by halogen, or the like; Ris a hydrogen atom or a lower alkyl group; Bis &#x2014;CH(R)&#x2014; or &#x2014;N(R)&#x2014;; and n is 0 or 1); Ris a hydrogen atom, a lower alkyl group which may be substituted by hydroxyl or the like, or an aralkyl group; Ris a phenyl group which may be substituted by halogen or the like, or a pyridyl group; and Q is a pyridyl or quinolyl group. These substituted pyrazole compounds or their salts have an excellent p38MAP kinase inhibiting effect and are hence useful in the prevention or treatment of tumor necrosis factor &#x3b1;-related diseases, interleukin 1-related diseases, interleukin 6-related diseases or cyclooxygenase II-related diseases 

Substituted pyrazole compounds

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 layer and the semiconductor layer comprised by amorphous silicon layer and namorphous silicon layer is laminated to provide the semiconductor layer for the TFT section. In step 3, the transparent conductive layer and the metallic layer are laminated, and the signal line, the drain electrode extending from the signal line, the pixel electrode and the source electrode extending from the pixel electrode are formed, and the namorphous silicon layer of the channel gap is removed by etching. In step 4, the protective insulation layer is formed, and the protective insulation layer and the metal layer above the pixel electrode are removed by etching.

Active matrix substrate plate and manufacturing method therefor

A method of fabricating a semiconductor device including an interconnection is provided. The method is composed of covering a substrate with a metal film stack including a lower refractory metal film over the substrate, a lower protective layer of a first compound including metal disposed on an upper surface of the lower refractory metal film, a core metal film of the metal on an upper surface of the lower protective layer, an upper protective layer of a second compound including the metal disposed on an upper surface of the core metal film, and an upper refractory metal film disposed on an upper surface of the upper protective layer, patterning the metal film stack; and forming a side protective layer of a third compound including the metal on a side of the patterned core metal film.

Method for forming interconnections including multi-layer metal film stack for improving corrosion and heat resistances

Substituted pyrazole compounds represented by formula (I), or salts thereof are disclosed, wherein R is &mdash;CH(OH)&mdash;CH(R )&mdash;(A) &mdash;Y, &mdash;CH &mdash;CH(R )&mdash;(A) &mdash;Y, &mdash;CO&mdash;B &mdash;A&mdash;Y or the like (wherein A is a lower alkylene; Y is an aryl group which may be substituted, for example, by halogen, or the like; R is a hydrogen atom or a lower alkyl group; B is &mdash;CH(R )&mdash; or &mdash;N(R )&mdash;; and n is 0 or 1); R is a hydrogen atom, a lower alkyl group which may be substituted by hydroxyl or the like, or an aralkyl group; R is a phenyl group which may be substituted by halogen or the like, or a pyridyl group; and Q is a pyridyl or quinolyl group. These substituted pyrazole compounds or their salts have an excellent p38MAP kinase inhibiting effect and are hence useful in the prevention or treatment of tumor necrosis factor &agr;-related diseases, interleukin 1-related diseases, interleukin 6-related diseases or cyclooxygenase II-related diseases.

An active matrix substrate plate having superior properties is manufactured at high yield using four photolithographic fabrication steps. In step , the scanning line and the gate electrode extending from the scanning line are formed in the glass plate. In step , the gate insulation layer and the semiconductor layer comprised by amorphous silicon layer and n amorphous silicon layer is laminated to provide the semiconductor layer for the TFT section. In step , the transparent conductive layer and the metallic layer are laminated, and the signal line, the drain electrode extending from the signal line, the pixel electrode and the source electrode extending from the pixel electrode are formed, and the n amorphous silicon layer of the channel gap is removed by etching. In step , the protective insulation layer is formed, and the protective insulation layer and the metal layer above the pixel electrode are removed by etching.

Manufacturing method of active matrix substrate plate and manufacturing method therefor

Aminopyrazole derivatives

Growing community of inventors

Kagoshima, Japan

Satoshi Doi