Abstract: Disclosed is a liquid emitting apparatus for emitting a liquid pressurized by a pressure generated by a pressure generating element is emitted as liquid droplets onto a support. A controller (68) controls an emission controller (63) so that the current value of the pulse current supplied to a heating resistor (42a) will have a current value difference within ±10% with respect to the current value of the pulse current supplied to a heating resistor (42b). By so doing, variations in the position of deposition of an ink droplet i emitted with variable emitting directions may be suppressed to enable printing to a high-quality image in which deterioration in the image quality variations ascribable to color time variations or white streaks is prohibited.
Abstract: The present invention provides a liquid crystal display device for displaying a desired image by a display unit, the display unit being formed by sandwiching a liquid crystal layer between a thin film transistor substrate and a CF substrate and arranging liquid crystal cells formed by the liquid crystal layer in a form of a matrix, wherein the thin film transistor substrate is created by disposing at least a transistor used to drive a liquid crystal cell and a pixel electrode of the liquid crystal cell on an insulating substrate, and a part or all of a storage capacitor of an adjacent liquid crystal cell is created in a layer below the pixel electrode with a shield layer interposed between the pixel electrode and the storage capacitor.
Abstract: Disclosed herein is a head mounted display including: an eyeglasses frame-like frame to be mounted onto an observer's head; and two image display devices, each of the image display devices including an image generating device, and light guide means which is mounted to the image generating device, which as a whole is located on the side of the center of an observer's face relative to the image generating device, on which beams emitted from the image generating device are incident, through which the beams are guided, and from which the beams are emitted toward an observer's pupil.
Abstract: A DA conversion device includes the following elements. A higher-bit current source cell portion includes uniformly weighted higher-bit current source cells to generate an identical constant current. A lower-bit current source cell portion includes a lower-bit current source cells that are weighted to generate 1/two-to-the-power-of-certain-numbers constant currents. A constant current source selection controller includes a lower-bit controller having a scaler that uses clocks scaled down to 1/two-to-the-power-of-certain-numbers to select the lower-bit current source cells, and a higher-bit controller having shift registers and using a signal indicating a carry bit or a borrow bit used in the lower-bit controller to sequentially activate shift outputs of the shift registers, and uses the shift outputs to select the higher-bit current source cells. Constant current outputs of the selected current source cells are added and output so that an output current corresponding to the digital input signal is obtained.
Abstract: A method of manufacturing a solid state imaging device having a photo-electric conversion portion array and a transfer electrode array, these arrays being provided in parallel to each other, upper surfaces and side wall surfaces of the transfer electrode array being covered with a light-shielding layer, and a transparent layer showing an oxidizing property at the time of film formation, the transparent layer being formed on the photo-electric conversion parts and the light-shielding layer.
Abstract: In a solid-state imaging device, bus lines are provided at both sides of an imaging area vertically to send vertical-transfer clock pulses to shunt wires disposed on or over the imaging area at both ends of the signal lines of the shunt wires. Bus lines disposed closer to a horizontal transfer register are placed at a boundary area of the imaging area and the horizontal transfer register. Since the bus lines pass through an upper layer of the boundary area, imaging performed by light receiving elements is not performed but dummy pixels having almost the same structure as the light receiving sections are disposed and vertical transfer registers are provided in the boundary area to just transfer signal charges by the vertical transfer registers with a characteristic similar to that in the imaging area to the horizontal transfer register.
Abstract: In an encoding and/or decoding method utilizing a self-orthogonal Quasi-Cyclic (QC) code whose parity check matrix is expressed by at least one circulant matrix, a code sequence is generated which satisfies a check matrix. The check matrix is designed so that a column weight w of each circulant matrix is three or larger and a minimum hamming distance of the code is w+2 or larger.
Abstract: A displacement detection apparatus includes a light source for emitting light and an extinction ratio conversion element which raises an extinction ratio of the light to 20 dB or more. A condenser lens condenses the light having the increased extinction ratio and a polarization maintaining type optical fiber transmits the condensed light which is subsequently transferred to a diffraction grating that is attached to an object to be measured. The displacement detection apparatus adjusts a polarization axis of the light having increased extinction ratio.
Abstract: A solid-state imaging device having a light receiving section comprised of a stack of a photoconductive layer for absorbing light in a wavelength region for red, a photoconductive layer for absorbing light in a wavelength region for green, and a photoconductive layer for absorbing light in a wavelength region for blue. A transparent electrode layer is provided preferably above each of the photoconductive layers and a translucent reflective layer for reflecting light in a desired wavelength is provided.
Abstract: In a solid-state imaging device, a primary-color Bayer color filter is provided on an imaging pixel area defined by pixels having different structures. Color-component filters for the same color in the color filter are disposed correspondingly to pixels having the same structure. More specifically, pixels are arranged in consideration of the arrangement of color-component filters of the color filter, or the color-component filters are arranged in consideration of the arrangement of the pixels.
Abstract: A timing generating circuit with low power consumption and a small layout area, a display apparatus including the timing generating circuit as one peripheral driving circuit, and a portable terminal including the display apparatus as a display output section are provided. In the timing generating circuit, which is formed on an insulating substrate and generates output pulses SRFF1out to SRFFnout having different frequencies based on a master clock MCK, a clock generating circuit (11) generates an operating clock having a lower frequency than the master clock MCK frequency. Then, a counter section (12) operates based on this operating clock and successively outputs shifted pulses S/R1out to S/Rmount from shift registers (121-1) to (121-m). An output pulse generating section (13) generates output pulses SF1out to SFnout based on combinations of the shifted pulses S/R1out to S/Rmount.
Abstract: A solid-state image capturing device includes a first detecting unit for detecting a first wavelength component and a second detecting unit for detecting a second wavelength component which has a longer wavelength than at least the first wavelength component and wherein in a depth direction, an active region where a first type dopant of the second detecting unit is located is deeper than an active region where a first electroconductive type dopant of the first detecting unit is located. A signal processor modifies an output signal from at least one detecting unit based on a received signal quantity at another detecting unit and a type of filter above at least one of the detecting units.
Abstract: An active-matrix liquid crystal display device has pixels arranged in a matrix which each include a thin film transistor (TFT) as an active element. When the device is in a power-off state, TFTs in all the pixels are switched on, and all horizontal switches are turned on so that all data lines are supplied with a potential equal to the potential of common electrodes of the pixels. This forms a discharging path for discharging residual charge in all the pixels, and the discharging path can instantaneously discharge the residual charges.
Abstract: Disclosed herein is a semiconductor device, including: an insulating film provided on a semiconductor substrate so as to have a trench pattern; a gate insulating film provided so as to cover an inner wall of the trench pattern; and a gate electrode formed so as to be filled in the trench pattern through the gate insulating film and so as to protrude more widely than the trench pattern on both sides of the trench pattern on the insulating film.
Abstract: An actuator includes a piezoelectric bimorph including a pair of piezoelectric elements and an intermediate electrode provided between the piezoelectric elements, a conductive fastening member for fastening fixed ends of the piezoelectric elements to a base having a ground potential, and a contact member to which a predetermined voltage is applied. The contact member is in contact with the intermediate electrode.
Abstract: An NchMOS transistor Q71 on the input side of a current mirror 70 is made function as a voltage operating-point setting portion so that a pixel signal line potential (voltage of a horizontal signal line 20) would be constantly stable nearly at the GND. Then, an amplification factor and linearity become good in an amplification transistor in the solid imaging device 3. A current copier 90 is made function as a current sampling portion so as to receive a signal current IIN of the solid imaging device 3 through the current mirror 70 to carry out sampling of a pixel signal in a resetting period in the shape of current component as the pixel signal is. Calculating differential between a current component in a detecting period and an offset current, which is the current component in a resetting period in sampling, allows an offset component included in the pixel signal to be removed and only pure signal Isig to be picked up at an output terminal Iout, so that the FPN restraining function can be fulfilled.
Type:
Grant
Filed:
April 30, 2008
Date of Patent:
April 5, 2011
Assignee:
Sony Corporation
Inventors:
Ken Koseki, Tsutomu Haruta, Yukihiro Yasui, Yasuaki Hisamatsu
Abstract: A method of fabricating a display device having a TFT substrate and an array of plural light-emitting devices arranged on the substrate, each of the light-emitting devices having a lower electrode, an upper electrode, and organic layers sandwiched between the lower and upper electrodes, includes the steps of: arraying the light-emitting devices on a display region of the TFT substrate; bringing out external connector terminals from the light-emitting devices; placing the external connector terminals outside the display region on the TFT substrate while exposing surfaces of the external connector terminals; and selectively forming a protective film on the display region of the TFT substrate by a method of application such that at least the light-emitting devices are covered.
Abstract: A hybrid module includes a silicon substrate having a plurality of part mounting openings formed therein, the plurality of part mounting openings composed of through holes, a plurality of mounted parts that are mounted in the part mounting openings such that input/output portion forming surfaces are substantially flush with a first main surface of the silicon substrate, a sealing layer that is formed of a sealing material filled into the part mounting openings and covers the mounted parts, with the input/output portion forming surfaces exposed from the first main surface of the silicon substrate, to fix the mounted parts in the part mounting openings, and a wiring layer that is formed on the first main surface of the silicon substrate, and has a wiring pattern connected to input/output portions that are provided on the input/output portion forming surfaces of the mounted parts exposed from the first main surface.
Abstract: This invention realizes reduction in consumption of DC current in a level converter circuit by setting level shifters in an operating state only when necessary in accordance with hierarchical control, in which an output pulse of a level shifter (311) that is constantly in a power-ON state is used to set a level shifter (321) of the next hierarchical level in the operating state, then output pulses of the level shifter (311) and the level shifter (321) are used to generate control pulses LT1 and LT2, which are used to set level shifters (341 to 346) of the next hierarchical level in the operating state, and an output pulse of one of the level shifters is used to set level shifters (351), (352) and (353) of the next hierarchical level in the operating state.