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Reflector formed with highly reliable conductive pattern, process for
fabricating reflector and liquid crystal...
A reflector is incorporated in a liquid crystal display panel for directing light to an optical path from a lamp to a liquid crystal panel, and a high voltage...
Liquid crystal display device and method of fabricating the same
There is provided a liquid crystal display device including a display screen comprised of a plurality of areas in each of which a pixel pattern is formed,...
Liquid crystal display with control electrodes for preventing lateral leak
of electric field
A liquid crystal display (LCD) comprises a plurality of gate lines, a plurality of data lines, and switching elements each disposed in the proximity of one of...
Method of indexing seizure risk due to flashing lights on video display
and system therefor
In order to generate a risk index of stress symptoms triggered by flashing lights on a scan type video display screen, a video signal processor is provided which...
Oscillator circuit and integrated circuit incorporating the same
The oscillator circuit comprises a capacitor and first to fourth constant current supplies and switches are connected to the capacitor. Both terminals of the...
Differential circuit, amplifier circuit, driver circuit and display device
using those circuits
A differential circuit and an amplifier circuit for reducing an amplitude difference deviation, performing a full-range drive, and consuming less power are...
Output buffer circuit and semiconductor integrated circuit
Replica output buffers, having the same input/output characteristic as that of an output buffer, respond to the rise of a TEST signal generated by a test pulse...
Semiconductor device and method for manufacturing same
A technology for inhibiting the dielectric breakdown occurred in a semiconductor device is provided. A semiconductor device includes a semiconductor substrate...
Semiconductor element with conductive columnar projection and a
semiconductor device with conductive columnar...
A columnar bump formed of copper etc. is formed on a wiring film of a semiconductor chip through an interconnected film and an adhesive film in a wafer unit by...
Chip type solid electrolytic capacitor having a small size and a simple
In a chip type solid electrolytic capacitor including a capacitor element and a packaging resin covering the capacitor element, the packaging resin has a mount...
Vertical-type metal insulator semiconductor field effect transistor
device, and production method for...
In a vertical-type metal insulator field effect transistor device having a first conductivity type drain region layer, a plurality of second conductivity type...
Semiconductor switches and switching circuits for microwave
The purpose of the present invention is to provide a small-sized switch attaining high isolation of not less than 80 dB, maintaining low insertion loss also in...
Direct backlight and display device
A direct backlight includes a plastic spacer pin. The spacer pin is formed of a semispherical portion and a conical frustum portion. The spacer pin is disposed...
Thread ending method and device and parallel processor system
Each processor comprises a register for storing start address of a forked child thread and a comparator for detecting that the value of its own program counter...
Layout method and apparatus for arrangement of a via offset from a center
axis of a conductor and semiconductor...
A semiconductor device, a layout device and a layout method in which, if the size of a via interconnecting a first conductor provided in an interconnect layer...
Method and apparatus for efficient register-transfer level (RTL) power
Techniques for accelerating power estimation for a circuit comprising generating an RTL description of the circuit. A power model enhanced RTL description of the...
Frequency detection circuit and data processing apparatus
A frequency detection circuit according to the present invention has a status holding register for storing rise information and fall information about a check...
Scheduling system using packet FIFOs and cell FIFOs for converting IP
packets to ATM cells
A scheduling circuit of the present invention includes an IP (Internet Protocol) scheduling/format converting section for scheduling input IP packets and...
Mobile computing service system
From work computer 2, a user makes a reservation in server computer 4 to use work computer 3. The personal verification information and digital signature issued...
Personal information buying/selling method
When an information seller registers personal information in an information manager, the information seller transmits the personal information from an...
High-speed turbo decoder
A high-speed turbo decoder using a BCJR (Bahi, Cocke, Jelinek, and Raviv) algorithm or a BCJR algorithm which makes approximation by ACS computation...
In case that a difference between a frequency of an input signal, which has been subjected to a quadrature modulation, and a frequency of an oscillator is large,...
A transmission apparatus includes a filter, multiplier, and controller. The filter reduces leakage power outside the transmission signal band. In the filter, a...
Path detection apparatus in CDMA reception device
A path detection apparatus for use in a CDMA reception device includes: storage means for storing a delay profile; and path detection means for detecting a path...
Random access control method for CDMA system
An object of the present invention is to provide an efficient channel access method on the base of propagation delay times in a random access system. The access...
Method for recording data on an optical disk by using a running optimum
power control technique
A disk drive uses a running OPC control recording technique for obtaining an optimum recording power level. The disk drive irradiates an optical disk with an...
Readout circuit for semiconductor memory device based on a number of
pulses generated by a voltage-controlled...
By a first readout, the current input from a selected cell is converted by a preamplifier and a voltage-controlled oscillator into pulses of a frequency...
LCD device having pillar spacers in a cell gap receiving liquid crystal
A LCD device includes a plurality of pillar spacers disposed within liquid crystal for achieving a uniform cell gap between the color filter panel and the TFT...
Semiconductor device provided with matrix type current load driving
circuits, and driving method thereof
A semiconductor device to which active drive current programming is applied, comprising current load cells each having a current load and a current load driving...
Semiconductor device having two distinct sioch layers
A semiconductor device has a semiconductor substrate, and a multi-layered wiring arrangement provided thereon. The multi-layered wring arrangement includes at...
Scalable scan-path test point insertion technique
A logic circuit comprising at least one input, one output and a delay fault circuit. The delay fault circuit includes a first standard scan cell, a combinational...
Semiconductor integrated circuit device and device for testing same
A device for testing a semiconductor integrated circuit device has a test board on which the semiconductor integrated circuit device to be tested is removably...
Database synchronization system and method
A synchronization system and method for databases by which the immediacy of synchronization between the databases can be assured without dialup connection and...
Multi-layer class identifying communication apparatus with priority
A multi-layer class identifying communication apparatus, includes an input interface connected to input communication lines; a switch circuit; and an output...
Data structure for search
A data structure allowing the necessary amount of memory to be reduced while maintaining or improving search performance is disclosed. The data structure in...
Method, apparatus, and system for transmitting moving image data
A method, apparatus and system for transmitting moving image data, in which various moving image data of existent media files are efficiently delivered to...
Space diversity receiver, operation controll method thereof, and program
For combining two received signals (#1, #2) from different reception routes, a control process for maximizing the level of a combined signal (maximum level...
Optical coupler, beam splitter, and arrayed waveguide grating type optical
wavelength division multiplexer
An optical coupler, a beam splitter, and an AWG, according to the present invention are each provided with a transition region for the attainment of a low loss...
Communication terminal, communication method and program thereof
A communication terminal, a communication method and a program thereof capable of easily recording a name and a telephone number of the other party to be called,...
Semiconductor laser device and semiconductor-laser excited solid-state
A semiconductor laser device in a semiconductor-laser excited solid-state laser apparatus is provided with a plurality of semiconductor laser diodes connected in...
Magnetic tape cartridge library apparatus having vertically oriented
The invention provides a magnetic tape cartridge library apparatus wherein the space can be utilized effectively to allow accommodation of an increased number of...
Liquid crystal display with superposed contact holes and method of
manufacturing the same
A display portion is divided by scan lines and signal lines into sections where pixels are provided. Contact holes each for connecting common wiring and a common...
Telephone unit having telephone directory with picture data and method for
generating telephone directory with...
When a telephone unit communicates with a communication party using a television telephone function, a receiving portion of the telephone unit receives...
Successive approximation ad converter having pulse noise suppression
A successive approximation AD converter. A voltage comparator receives an analog input signal and a reference voltage. A successive approximation register...
Reflection loss suppression circuit
An object is to suppress a reflection loss in any desired frequency band outside a required band, without affecting circuit characteristics in the required...
Band-gap type constant voltage generating circuit
A band-gap type constant voltage generating circuit is produced in a semiconductor chip, and has a first potential terminal and a second potential terminal. A...
Integrated circuit including an overvoltage protection circuit
The power IC includes an output transistor M0 which controls a current flowing into an L load, a dynamic clamp circuit which clamps an overvoltage, and a clamp...
LSI test socket for BGA
There is provided an LSI socket containing a pogo-pin type decoupling capacitor for reducing the potential fluctuation of power supplies and GNDs at the time of...
Method of manufacturing semiconductor device having multiple gate oxide
A method of manufacturing a semiconductor device includes forming a first insulating film having a first thickness in a first region on a semiconductor...
Personal digital assistant