摘要:
An IC device to be inspected is received in a chamber, and an IC tester Judges performance of the IC device. An electrical connection device is arranged outside the chamber and has a conductive passage electrically connecting between the IC tester and the IC device. An IC socket is retained on the electrical connection device, for having the IC device inserted therein. A magnetometric sensor is arranged close to the conductive passage of the electrical connection device, for detecting a magnetic field generated when electric current is supplied to the IC device. A temperature control device controls a temperature of the IC device. A control unit controls the temperature control device based on a signal delivered from the magnetometric sensor, to maintain the temperature of the IC device within a predetermined temperature range.
摘要:
An image pickup lens is provided that includes a substrate; resin layers formed on both respective opposite surfaces of the substrate; a lens portion formed on at least any one of the surfaces of the substrate; and a spacer formed on at least any one of the surfaces of the substrate at an area surrounding the lens portion.
摘要:
A liquid crystal display device 1 with a touch panel is provided with the following: a TFT substrate 2 having a terminal 11 to which an alternating current voltage for position detection is supplied; a CF substrate 3 disposed to face the TFT substrate 2; a liquid crystal layer 4 disposed between the TFT substrate 2 and the CF substrate 3; and a transparent conductive film 6 for a touch panel disposed on the opposite surface of the CF substrate 3 from the liquid crystal layer 4 side. The CF substrate 3 has a through hole 14 and a first conductive member 15 disposed in the through hole 14. A second conductive member 16 is disposed between the terminal 11 and the first conductive member 15. The transparent conductive film 6 and the terminal 11 are electrically connected to each other through the first conductive member 15 and the second conductive member 16.
摘要:
An image display apparatus includes: an electron-emitting electrode having a gate electrode a cathode electrode including a plurality of strip portions opposing to the gate electrode through a gap, wherein each gap functions as an electron emitting portion when a potential difference between a gate potential and a cathode potential is applied to the each gap; and a light-emitting member emitting light responsive to an irradiation with electrons emitted from an electron emitting portion. The plurality of the strip portions of the cathode electrode are arranged in a line along a predetermined direction. Intervals each between mutually adjacent strip portions of the cathode electrode are arranged such that the interval in a central region of the electron emitting portions is larger than that in a peripheral region thereof.
摘要:
Provided is a liquid crystal panel equipped with a touch sensor function that can detect pressing force. Multiple displacement detection units (30) are provided between a pair of substrates (31, 32) arranged opposing each other and output a signal due to displacement of one of the substrates. A displacement point detection unit (3) binarily detects whether the one substrate has become displaced at each position of the displacement detection units (30) based on the signals output from the displacement detection units (30). A coordinate detection unit (4) detects the coordinates of, among the displacement detection units (30), the displacement detection units for which the displacement point detection unit (3) detected that the one substrate became displaced, and outputs pressing force position information. A displacement point counting unit (5) counts the number of displacement detection units for which the displacement point detection unit (3) detected that displacement occurred among the displacement detection units (30), and a pressing force deriving unit (6) outputs information regarding a pressing force intensity based on the number of displacement detection units counted by the displacement point counting unit (5).
摘要:
A crystalline substrate 1 having straight or spiral deep pores is obtained in cost effective manner. A method for forming pores comprises the steps of preparing the monocrystalline substrate 1 of which (100) surface is processed to be perpendicular to the depth direction of pores to be formed, and an etchant containing 10.0% by weight or less hydrofluoric acid; and chemically etching the substrate surface with metallic particles 2 such as silver, platinum and palladium electroless-plated on it.
摘要:
Provided is a method for processing glass, which can process glass with fewer steps and thus at less cost than of the conventional methods. In the present processing method, a part of a glass substrate (6) is locally dissolved, which part is located in the vicinity of a processing electrode (1), by causing the processing electrode (1), that acts as an anode, to be in contact with or in proximity to the glass substrate (6) in a processing liquid (8), the processing liquid containing fluoride ions, water, and an acid-generating assistant agent which is more easily oxidized than water and generates hydrogen ions upon being oxidized.
摘要:
An image pickup lens is provided that includes a substrate; resin layers formed on both respective opposite surfaces of the substrate; a lens portion formed on at least any one of the surfaces of the substrate; and a spacer formed on at least any one of the surfaces of the substrate at an area surrounding the lens portion.
摘要:
A crystalline substrate 1 having straight or spiral deep pores is obtained in cost effective manner. A method for forming pores comprises the steps of preparing the monocrystalline substrate 1 of which (100) surface is processed to be perpendicular to the depth direction of pores to be formed, and an etchant containing 10.0% by weight or less hydrofluoric acid; and chemically etching the substrate surface with metallic particles 2 such as silver, platinum and palladium electroless-plated on it.
摘要:
An electron emitting-device is provided that comprises a plurality of electron emission portions; and a plurality of deflection electrodes for deflecting electrons emitted from the plurality of electron emission portions, wherein each of the plurality of deflection electrodes deflect the emitted electrons toward the same deflection direction. One of the plurality of deflection electrode, which is positioned at an end of the deflection direction, less deflect the emitted electrons than other one of the plurality of deflection electrode, which is positioned at an opposite end of the deflection direction.