摘要:
A thin film transistor is disclosed, that comprises a first substrate protection film formed on a transparent insulation substrate, a second substrate protection film formed in a predetermined shape on the first substrate protection film, a semiconductor film having a channel region and a contact region formed on the second substrate protection film, the channel region being surrounded by the contact region, a gate insulation film formed above the semiconductor film, the gate insulation film having an opening portion for the contact region of the semiconductor film, a gate electrode formed in a region corresponding to the channel region of the semiconductor film on the gate insulation film, an inter-layer insulation film formed above the gate electrode, the inter-layer insulation film having an opening portion for the contact region of the semiconductor film, and a plurality of electrodes formed on the inter-layer insulation film, the plurality of electrodes being connected to the contact region of the semiconductor film through the opening portion. The edge surfaces of the second substrate protection film may be tapered. A contact state between the gate electrode and the inter-layer insulation film is controlled corresponding to the concentration of hydrogen of the inter-layer insulation film.
摘要:
A thin-film transistor device comprising a pixel section including a plurality of pixel electrodes arranged in rows and columns on a substrate and a plurality of thin-film transistors of reverse stagger type, connected as switching elements to the pixel electrodes, respectively, and a drive section including a plurality of thin-film transistors of coplanar type, each having a gate insulating film, for driving the thin-film transistors of the reverse stagger type. A lower insulating film is located beneath the thin-film transistors of the reverse stagger type. The lower insulating film and the gate insulating films of the thin-film transistors of the coplanar type are formed of a first insulating film provided on the substrate.
摘要:
A polycrystalline silicon active layer is provided on a transparent insulating substrate. Phosphorus is ion-implanted into the active layer, to form a pair of n-type source/drain regions with a base region interposed therebetween. In this ion-implantation, a density gradient of phosphorus is formed in the thicknesses direction of the active layer. Boron is ion-implanted into each of the source/drain regions, to be adjacent to the base region. In this ion-implantation, a density gradient of boron is formed, and the position providing a maximum density of boron is set to be deeper than the position which provides a maximum density of phosphorus. By the ion-implantation of boron, an n-type LDD portion having a high resistance and a p-type portion are formed on the upper and lower sides, respectively, adjacent to the base region within each of the source/drain regions.
摘要:
An engine lubricating oil supply device (1) according to the present invention is configured such that a connection hole (45) is opened and closed by a ball valve element (53) based on a balance between a biasing force of a shape memory spring (51) which changes in accordance with the temperature of the lubricating oil and a hydraulic pressure of the lubricating oil flowing into a piston chamber (31) such that the lubricating oil flowing into an accommodating space (44) from the connection hole (45) is drained via a second drain oil passage (46), thereby adjusting the degree of opening of a first drain oil passage (34) by causing a piston (35) to slide on the basis of a balance between a biasing force of a valve spring (39) and a pressure differential between an upstream chamber (32) and a downstream chamber (33) which is generated in accordance with a flow of the lubricating oil passing through an orifice (38).
摘要:
A scanning line interpolating apparatus has a scanning line interpolating unit for converting an inputted interlaced scanning picture to a progressive scanning picture by using motion compensation, a motion vector search device that searches for a motion vector for use in the motion compensation, and a control unit for controlling the precision with which the motion vector is searched for. The control unit is adapted to determine the search precision on the basis of a pixel structure of a display device for displaying the progressive scanning picture.
摘要:
A method of manufacturing an active matrix type display device, which is reliable and flexible, is provided. An active matrix type display device according to an aspect of the present invention includes: a first substrate, which is flexible; a thin glass layer provided on the first substrate via an adhesion layer, and having projections and depressions on a surface thereof opposing to the first substrate, the projections and depressions having rounded tips and bottoms; active elements provided on the thin glass layer, each active element corresponding to a pixel; a display provided above the thin glass layer, and driven by the active elements to display an image pixel by pixel; and a second substrate provided on the display, and having an opposing electrode formed thereon.
摘要:
A method of manufacturing an active matrix type display device, which is reliable and flexible, is provided. An active matrix type display device according to an aspect of the present invention includes: a first substrate, which is flexible; a thin glass layer provided on the first substrate via an adhesion layer, and having projections and depressions on a surface thereof opposing to the first substrate, the projections and depressions having rounded tips and bottoms; active elements provided on the thin glass layer, each active element corresponding to a pixel; a display provided above the thin glass layer, and driven by the active elements to display an image pixel by pixel; and a second substrate provided on the display, and having an opposing electrode formed thereon.
摘要:
An image display apparatus is provided for receiving a digital image signal and displaying it so that high-quality images can be displayed with the noise reduced not to be conspicuous and with the contour appropriately corrected. The image display apparatus includes an input unit to which the digital image signal is applied, an information detection/separation circuit which detects and separates frame encoding information and bit rate information from the digital image signal, a picture quality correcting unit which makes contour correction/noise reduction process on the digital image signal, and a control circuit. The control circuit controls the picture-quality correcting unit to make the above process by using the frame encoding information and bit rate information from the information detection/separation circuit.
摘要:
According to the present invention, it is possible to carry out the optimum correction of moving images in the frame even if the movement of objects in the frame is not uniform in a subfield light-emitting type display. The motion vector detecting module detects the motion vector of pixels among the frames relating to the input image signal. The motion vector correcting module replaces the motion vectors V of all the pixels in the frame with a specific motion vector Vm, when the distribution of the motion vectors V in the frame detected is biased to the specific motion vector Vm. The subfield correcting module corrects the light-emitting positions of the subfield light-emitting pattern according to the motion vectors outputted by the motion vector correcting module.
摘要:
A disclosed technique for adjusting the image quality uses a moving picture for a sample stored in advance on a storage medium. A plurality of sample moving picture images, based on the moving picture for a sample read from the storage medium, having different image quality relative to each other are displayed on the screen. This technique enables confirmation of how the actual image having been subjected to the image quality adjustment would be displayed in an apparatus for displaying a moving image, such as a television receiver, because the sample stored on the storage medium is a moving picture.