Liquid crystal alignment layer with sidechains controlling tilt angle
What is claimed is: 1. A liquid crystal cell having a predetermined tilt angle controlled by alignment layers of organic material provided on surfaces of the cell walls which face liquid crystal mater... Read More
Inventors: Zondler, Rolf;, Assignee: Nokia Graetz GmbH (Stuttgart, DE) |
Fluorine containing diaminobenzene derivatives and its use
What is claimed is: 1. A fluorine-containing diaminobenzene derivative of a general formula (I): ##STR49## where n represents an integer of 1 to 6, p represents an integer of 1 to 12.
Descrip... Read More
Inventors: Nagase, Yu; Takamura, Yuriko; Kohtoh, Noriaki; Fukuro, Hiroyoshi; Abe, Toyohiko;, Assignee: Sagami Chemical Research Center (Tokyo, JP); Nissan Chemical Industries, Ltd. (Tokyo, JP) |
Highly functionalized polycyclosiloxanes and their polymerization into thermally reversible living rubbers
OF THE INVENTION The present invention is directed to the preparation of silicone networks by methods that permit the formation of a specific predetermined final structure determined solely by the co... Read More
Inventors: Buese, Mark A.; Chang, Pao-Sun;, Assignee: Temple University-Of The Commonwealth System of Higher Education (Philadelphia, PA) |
Novel poly(aryl ether) polymers
What is claimed is: 1. Poly(aryl ethers) having repeating units of the formula --E--O--E'--O-- wherein E is one or more: divalent aromatic radical selected from the group consisting of ##STR104## and ... Read More
Inventors: Matzner, Markus; Kwiatkowski, George T.; Robeson, Lloyd M.;, Assignee: Amoco Corporation (Chicago, IL) |
Chain-extended poly(aryl ether ketones)
What is claimed is: 1. A process for preparing a poly(aryl ether ketone) polymer comprising the following steps: (a) reacting (n) moles of HAr H with (n+1) moles of YCOAr.sub.1 COY under Friedel-Craft... Read More
Inventors: Robeson, Lloyd M.; Winslow, Paul A.; Matzner, Markus; Harris, James E.; Maresca, Louis M.;, Assignee: Amoco Corporation (Chicago, IL) |
Nonlinear optical material
OF THE INVENTION In Formula (I), examples of the 5- or 6-membered aromatic ring as represented by Z.sup.1 together with the adjacent carbon atom, include thiazoles, oxazoles, imidazoles, pyridines, p... Read More
Inventors: Okazaki, Masaki;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Display control apparatus
This invention has been made in order to eliminate the problem as stated above, and has for its object to provide an apparatus by which displays as logically determined can be presented for all the co... Read More
Inventors: Tanaka, Noriaki;, Assignee: Mitsubishi Denki Kabushiki Kaisha (JP) |
Imidazo[1,5-a][1,4]benzodiazepines
We claim: 1. A compound of the formula ##STR8## wherein R.sub.1 is hydrogen, halogen or trifluoromethyl; Y is oxo or thio; and X is hydrogen or halogen.
Description:
DESCRIPTION OF THE I... Read More
Inventors: Walser, Armin; Fryer, Rodney I.; Benjamin, Louis;, Assignee: Hoffmann-La Roche Inc. (Nutley, NJ) |
Process for separation of zirconium from hafnium
The separation of zirconium from hafnium is effected by forming a solution of complexes of the metals, containing a common organic ligand, where one of the complexes is excitable by light while the ot... Read More
Inventors: Peterson, Steven H.; Jackovitz, John F.;, Assignee: Westinghouse Electric Corp. (Pittsburgh, PA) |
Liquid lamination process
OF THE INVENTION In the process of this invention photoresist films are applied to preimaged, patterned relief substrates by flooding the patterned relief surface with a swelling agent to a depth of ... Read More
Inventors: Fickes, Michael Glenn;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Sequential automatic registration and imagewise exposure of a sheet substrate
The present invention is directed to a process for registering and imagewise exposing a sheet substrate containing a photosensitive layer, with the use of a sequence of related photomasks comprising t... Read More
Inventors: Heiart, Robert B.; Cohen, Abraham B.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Matrix display device comprising two groups of row electrodes and two column electrodes for image element and its control process
More specifically, the present invention relates to a matrix display device comprising an electro-optical material having an optical property inserted between first and second insulating walls, whereo... Read More
Inventors: Clerc, Jean-Frederic; Perrin, Aime;, Assignee: Commissariat a l'Energie Atomique (Paris, FR) |
Array with metal scan lines controlling semiconductor gate lines
The invention addresses problems that affect arrays of circuitry formed on substrates. A two-dimensional (2D) array, for example, can include two sets of conductive lines extending in perpendicular di... Read More
Inventors: Wu, I-Wei;, Assignee: Xerox Corporation (Stamford, CT) |
Photoelectric converter apparatus
In view of the foregoing, the first object of this invention is to improve the light receiving sensitivity of photodiodes. The second object is to improve the frequency characteristics of photodiodes.... Read More
Inventors: Arai, Chihiro;, Assignee: |
Image reading device with protective layers
An object of the present invention is to resolve such drawbacks and to provide an image reading device with improved durability, capable of relaxing the stress resulting from temperature change or adh... Read More
Inventors: Komiyama, Katsumi; Fukaya, Masaki; Yokono, Kojiro; Toma, Hitoshi;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Composite dielectric passivation of high density circuits
What is claimed is: 1. A method for the formation of a final passivation composite on an integrated circuit comprising the steps of: a) depositing an initial film of silicon oxide on the circuit by a ... Read More
Inventors: Ahlburn, Byron T.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Method of making an assembly package having an air tight cavity and a product made by the method
Accordingly, it is an object of the present invention to provide a method of making an assembly package having an air tight cavity for housing an element therein which yields a high percentage of asse... Read More
Inventors: Kim, Jong Tae; Park, Chan Ik;, Assignee: Communications Technology, Inc. (Seoul, KR); CTI Semiconductor Corporation (Seoul, KR) |
Amorphous silicon thin film transistor and method of preparing same
It is an object of the present invention to provide an amorphous silicon thin film transistor in which n.sup.+ -type layer is omitted, and in which there can be obtained a high field effect mobility a... Read More
Inventors: Matsuda, Akihisa; Kondo, Michio; Chida, Yoshihiko;, Assignee: Central Glass Company, Limited (Yamaguchi, JP); Agency of Industrial Science and Technology (Tokyo, JP) |
Methods of forming semiconductor-on-insulator substrates
It is therefore an object of the present invention to provide improved methods of forming semiconductor-on-insulator substrates and devices and structures formed thereby. It is another object of the p... Read More
Inventors: Yu, Sun-il; Kang, Woo-tag;, Assignee: Samsung Electronics Co., Ltd. (Suwon, KR) |
High electron mobility transistor
It is an object of the present invention to provide a field effect transistor and a method of fabricating the same both of which are capable of decreasing defects at an interface between an amorphous ... Read More
Inventors: Yokoyama, Takashi;, Assignee: NEC Corporation (JP) |
Process for forming ultra-shallow source/drain extensions
The present invention relates to a method of manufacturing an integrated circuit. The method includes providing a gate structures, including a dummy spacer material from a portion of the substrate, re... Read More
Inventors: Yu, Bin;, Assignee: Advanced Micro Devices, Inc. (Sunnyvale, CA) |
Process of making self-aligned amorphous-silicon thin film transistors
What is claimed is: 1. A method of fabricating a thin film transistor having a gate, a channel, a source and a drain, comprising the steps of: depositing and patterning a gate electrode on a transpare... Read More
Inventors: Wu, Biing-Seng;, Assignee: Industrial Technology Research Institute (Hsinchu, TW) |
Thin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipment
We claim: 1. A method of manufacturing a thin film transistor substrate, comprising a first step of forming (1) an electrode of a thin film capacitor and (2) a gate bus-line pattern having a gate elec... Read More
Inventors: Yamamoto, Hideaki; Matsumaru, Haruo; Tanaka, Yasuo; Tsutsui, Ken; Tsukada, Toshihisa; Shirahashi, Kazuo; Sasano, Akira; Matsukawa, Yuka;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Process of producing thin film transistor array
An object of the present invention made to solve the foregoing problems that have conventionally been posed is to provide a process of simply producing such a TFT array capable of rendering a large ar... Read More
Inventors: Ohno, Seiji; Kusuda, Yukihisa;, Assignee: Nippon Sheet Glass Co., Ltd. (Osaka, JP) |
Method and apparatus for generating and processing television signals for viewing in three dimensions
What is claimed is: 1. Apparatus for generating and processing television signals of a visual scene for viewing in three-dimensions, comprising; (a) first, second, and third video camera tubes, each w... Read More
Inventors: Thomas, Wayne W.; Thomas, Walter C.;, Assignee: Lady Bea Enterprises, Inc. (Tahlequah, OK) |
TFT, method of making and matrix displays incorporating the TFT
There is provided improved methods of making thin film transistors to reduce defects in the devices incorporating the transistors, including active matrix displays. A first improvement is accomplished... Read More
Inventors: Holmberg, Scott H.; Huff, Ronald L.;, Assignee: Image Quest Technologies, Inc. (Fremont, CA) |
Fluorescence polarization immunoassay
OF THE INVENTION The influence of various additives on background intensity and analyte recovery has been considered in immunoassays, including those with elevated or unstable fluorescence background... Read More
Inventors: Cheng, Charles; Wong, Raymond Thomas; Schwenzer, Kathryn Sarah;, Assignee: Roche Diagnostics Corporation (Indianapolis, IN) |
Insulated gate semiconductor device and process for fabricating the same
OF THE PREFERRED EMBODIMENTS A TFT according to the present invention can be fabricated by following the process steps illustrated schematically in FIGS. 1 (A) to 1 (D). However, the process accordin... Read More
Inventors: Takemura, Yasuhiko;, Assignee: Semiconductor Energy Laboratory Co., Ltd. (Kanagawa-Ken, JP) |
Method for producing a thin film transistor having improved carrier mobility characteristics and leakage current characteristics
An object of the present invention is to provide a thin film transistor which is excellent in carrier mobility characteristics and leakage current characteristics. Another object of the present invent... Read More
Inventors: Gosain, Dharam Pal; Westwater, Jonathan; Usui, Setsuo;, Assignee: Sony Corporation (Tokyo, JP) |
Method of testing semiconductor
OF THE INVENTION This patent application is directed to techniques of testing (including exercising and performing burn-in) semiconductor devices while they are resident on a semiconductor wafer (i.e... Read More
Inventors: Eldridge, Benjamin N.; Grube, Gary W.; Khandros, Igor Y.; Mathieu, Gaetan L.;, Assignee: Form Factor, Inc. (Livermore, CA) |
LCD 
