摘要:
To achieve high resolution, lightening, and thinning in a display apparatus, the display apparatus includes a thin display panel and a control unit. The display panel includes an anode substrate, a cathode substrate forming an electron emitting chamber vacuously sealed between itself and the anode substrate, phosphors formed on the anode substrate, and a pressure support formed on the back of the electron emitting chamber side of the cathode substrate. The pressure support includes a vacuum seal member forming a pressure supporting chamber vacuously sealed between itself and the cathode substrate independently of the electron emitting chamber, and a reinforcement member which is formed of a member having a gap, which is sandwiched between the vacuum seal member and cathode substrate in the pressure supporting member, and at least both end portions of which span a bonding area of the cathode substrate for the anode substrate.
摘要:
A display apparatus is disclosed with a vacuum seal member which has a shell structure. The display apparatus includes an anode substrate, a planar cathode substrate forming an electron emitting chamber vacuously sealed between the cathode substrate and the anode substrate, electron sources formed on the cathode substrate, phosphors formed on the anode substrate, and a vacuum seal member forming a pressure balancing chamber on the back of the electron emitting chamber side of the cathode substrate. The vacuum seal member is placed covering the back of the electron emitting chamber side, and has a shell structure for receiving the atmospheric pressure.
摘要:
An object of the present invention is to achieve high resolution, lightening, and thinning of a display apparatus. The display apparatus includes an anode substrate, a planar cathode substrate forming an electron emitting chamber vacuously sealed between the cathode substrate and the anode substrate, electron sources formed on the cathode substrate, phosphors formed on the anode substrate, and a vacuum seal member forming a pressure balancing chamber on the back of the electron emitting chamber side of the cathode substrate. The vacuum seal member is placed covering the back of the electron emitting chamber side, and has a shell structure for receiving the atmospheric pressure.
摘要:
A motor driving apparatus includes an automatic gain control circuit on a signal path for transmitting a rotor-position detecting signal (hall voltage signal), and the automatic gain control circuit includes: an amplifier, configured to perform differential amplification on an input signal (step-angle hall current signal) to generate an output signal (amplified hall current signal); and a feedback control portion, configured to monitor the output signal (monitored current signal) to decide a gain of the amplifier.
摘要:
A fundus analyzing apparatus 1 performs OCT measurements of a fundus Ef and generates multiple tomographic images that each depict layer structures of the fundus Ef. Each formed tomographic image is stored in a storage 212. Based on the pixel values of the pixels of each tomographic image, the layer-region identifying part 233 identifies the layer region corresponding to the pigment layer of the retina. Based on the shape of the layer region, the curve calculator 234 obtains a convex standard curve in the direction of depth of the fundus Ef. Based on the layer region and the standard curve, a protrusion-region identifying part 235 identifies protrusion regions where the layer region protrudes in the opposite direction from the direction of depth of the fundus Ef. A morphological-information generating part 236 generates morphological information representing the morphology (number, size, distribution, etc.) of the protrusion regions.
摘要:
Provided is a module for automatic tool exchange device of novel structure wherein electric signals can be transmitted with high reliability while preventing transmission efficiency from deteriorating between a first coupling member and a second coupling member. An electromagnetic shielding member is arranged on an outer circumference of a core member except for a transmission surface, a gap member having electromagnetic shielding effect lower than that of the electromagnetic shielding member is interposed between the core member and the electromagnetic shielding member, and a first module and a second module are provided, respectively, with coil units equipped with coil heads which are constituted to include a coil member, the member and the gap member.
摘要:
A fundus oculi observation device comprises: an image forming part configured to optically acquire data and form a tomographic image of a fundus oculi of an eye; a storage configured to store optical information representing a state of an ocular optical system of the eye; a calculator configured to calculate a magnification of the ocular optical system, based on the optical information; and an analyzer configured to analyze the tomographic image, based on the magnification.
摘要:
In a method of manufacturing a semiconductor device, a passivation film made of a polyimide resin film is formed on a front surface of a semiconductor wafer including a scribe line and an outer circumferential portion. Thereafter, only the passivation film which is formed on the scribe line of the semiconductor wafer and on the outer circumferential portion of the semiconductor wafer is selectively removed. A protective tape is then bonded onto the front surface of the semiconductor wafer, followed by grinding of a rear surface of the semiconductor wafer.
摘要:
An object of the present invention is to provide a chattering preventing circuit, a waveform shaping circuit, and a motor drive control circuit including the chattering preventing circuit or the waveform shaping circuit, to provide an FG signal free from noise caused by chattering, without using a hysteresis comparator.
摘要:
Provided is a method of manufacturing a semiconductor device in which, when a polyimide resin film is formed as a protective film on a front surface of a semiconductor chip, the polyimide resin film disposed on scribe lines is removed and the polyimide resin film disposed on a circumferential portion of the semiconductor wafer is also removed. Thus, when a rear surface of the semiconductor wafer is ground, the outer circumferential portion of the semiconductor wafer and the surface protective tape can be completely bonded to each other, thereby making it possible to fill a gap between the surface protective tape and each scribe line formed on the front surface of the semiconductor wafer, prevent grinding wafer from penetrating into the gap when the rear surface of the semiconductor wafer is ground, and prevent the scribe lines and the front surface of the semiconductor chip from being contaminated with grinding swarf.