摘要:
The stereoscopic display device has a display panel, a barrier liquid crystal panel disposed on the display panel, and a driving circuit for driving the display panel and the barrier liquid crystal panel, in which the frame frequency of the display panel and the alternating frequency of the barrier liquid crystal panel are different, the barrier liquid crystal panel is driven by a driving voltage input from the driving circuit, the driving circuit has an inverter circuit for outputting the driving voltage, independently controls a p-type transistor and an n-type transistor in the inverter circuit, and has time periods in which both the p-type transistor and the n-type transistor are turned off when the driving voltage is switched from a high level to a low level or a low level to a high level.
摘要:
A gate signal line driving circuit and a display device includes first and second low voltage application switching elements that supply a low voltage to gate signal lines, a holding capacitor that is connected to a reset target node and supplies an ON signal towards the first and second low voltage application switching elements in a signal low period, first and third control switching elements the one ends of which are connected to the switch input of the first or second low voltage application switching element, and second and fourth control switching elements which each are provided between the switch input of the first or second low voltage application switching element and one end of the holding capacitor. In a startup period, a high voltage is supplied to the holding capacitor through the first to fourth control switching elements.
摘要:
A gate signal line driving circuit and a display device includes first and second low voltage application switching elements that supply a low voltage to gate signal lines, a holding capacitor that is connected to a reset target node and supplies an ON signal towards the first and second low voltage application switching elements in a signal low period, first and third control switching elements the one ends of which are connected to the switch input of the first or second low voltage application switching element, and second and fourth control switching elements which each are provided between the switch input of the first or second low voltage application switching element and one end of the holding capacitor. In a startup period, a high voltage is supplied to the holding capacitor through the first to fourth control switching elements.
摘要:
To obtain a display device that can perform measurements in a wider range and detect characteristic changes with high accuracy while suppressing the increase in circuit size. The display device includes display elements and a characteristic testing unit that tests characteristics of the display elements, and the characteristic testing unit includes a current supply unit for the display element as a target of test, a reference voltage output unit, an output voltage detecting unit that detects a code of a voltage of the test target display element relative to the reference voltage at each time, and a test control unit that allows the reference voltage output unit to sequentially output the reference voltages in response to the codes and acquires a measurement result of the voltage of the test target display element based on the codes.
摘要:
A liquid recording head includes a protective layer having resistance to liquid and an adhesiveness improving film disposed on a second surface of a silicon substrate, opposite to a first surface. The first surface and the second surface have a plane direction (100). The protective layer is disposed in a peripheral region of an opening of a liquid supply port. A liquid ejection chip is bonded to a head substrate with an adhesive so that the liquid supply port communicates with a liquid introduction port on a side of the second surface of the silicon substrate.
摘要:
A liquid ejection head includes an ejection element substrate having an energy generating element, an ejection orifice for ejecting a liquid, and a liquid supply port communicatively connected to the ejection orifice; and a support member supporting the ejection element substrate and having a liquid guide path for supplying the liquid to the liquid supply port. The support member is formed by baking a laminate including at least one guide path plate having a through-hole for constituting a part of the liquid guide path, a filter plate having an opening for disposing a filter member for filtering the liquid, and a filter member disposed in the opening.
摘要:
The invention provides a robot including a connection member relatively displaceably connected, and configured to control the displacement of the connection member based on a reference posture that can be adjusted, the robot including: a light emitting unit to emit a laser beam in a predetermined direction; a light receiving unit to receive the laser beam when the connection member is located in a detection posture that is away, by a preset displacement amount, from a predetermined zero posture; and a zeroing unit to relatively displace the connection member so as to make the light receiving unit receive the laser beam, and then to adjust the reference posture to the zero posture based on the posture of the connection member when the laser beam is received as well as on a relationship between the zero posture and the detection posture.
摘要:
A manufacturing method for an ink jet recording head comprising the steps of preparing a recording element substrate provided with an ejection outlet array for ejecting ink; preparing a supporting member, provided with a plurality of ink supply passages, for supporting the recording element substrate; and connecting the recording element substrate to the supporting member with an adhesive material; wherein the supporting member has an adhesive material application region surrounding adjacent ones of the ink supply passage, and a part of the adhesive material application region which extends along the ejection outlet array has a width larger than another part of the adhesive material application region.
摘要:
An ion implantation apparatus includes an ion irradiation unit. The ion irradiation unit irradiates a plurality of areas of a target substrate with ion beams each of which reaches the substrate at corresponding one incident angle. An incident angle measuring instrument measures the incident angle of each of the ion beams. A controller is provided with information from the incident angle measuring instrument and controls the ion irradiation unit in accordance with the information so that a difference among incident angles is set to within ±0.1°.
摘要:
A method of manufacturing a semiconductor device is disclosed, which comprises setting a stencil mask above a substrate to be processed in confronting to the substrate, the stencil mask having an opening, and irradiating the substrate with charged particles through the opening of the stencil mask, while adjusting a potential difference between the stencil mask and the substrate depending on a value of a current flowing between the substrate and the stencil mask.