Patent classifications
G02F1/133337
Display device
A display device having a display region and a peripheral region in contact with the display region above a substrate is provided. The display region has a plurality of pixels each including a transistor, an insulating film above the transistor, a pixel electrode arranged above the insulating film and electrically connected to the transistor, and a common electrode above the insulating film, a video signal line and a gate signal line electrically connected to the transistor, and liquid crystal layer above the plurality of pixels. The peripheral region has a terminal electrically connected to the video signal line, a wiring arranged parallel to the gate wiring between the display region and the terminal, and a plurality of first electrodes above the wiring. The insulating film covers the wiring, and the wiring is electrically connected to the plurality of first electrodes via an opening in the insulating film.
LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
In a liquid crystal device, an electrode is provided between a pixel area of a first substrate and a seal material, and an AC signal is applied to the electrode where a potential with respect to a common potential applied to a common electrode as a reference potential is alternately switched between a positive polarity and a negative polarity. For the AC signal, a length of a positive polarity period where a polarity becomes positive with respect to the common potential and a length of a negative polarity period where a polarity becomes negative with respect to the common potential are different. When anionic impurities of a liquid crystal layer are focused, a positive polarity period length is greater than a negative polarity period length. When cationic impurities of the liquid crystal layer are focused, a negative polarity period length is greater than a positive polarity period length.
ELECTROOPTIC APPARATUS AND ELECTRONIC APPARATUS
A liquid crystal apparatus includes a first pixel electrode in a display region, and a second pixel electrode and a circuit such as a scan line driving circuit outside the display region. A TFT provided corresponding to the second pixel electrode is separated from the circuit, and the second pixel electrode extends to the region that overlaps the circuit.
ILLUMINATION DEVICE AND DISPLAY DEVICE
A backlight device 12 includes: optical members with a substantially circular profile, including a light guide plate 14, optical sheets 15, and a reflective sheet 16; a chassis 13 (lamination member) disposed to overlap the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical members); and positioning structures. The positioning structures are provided on the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical members) and on the chassis 13 (lamination member). The positioning structures have contact faces that come into contact with each other in the circumferential direction of the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical members), so as to position the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical member) relative to the chassis 13 (lamination member) in the circumferential direction.
Liquid crystal device and electronic apparatus having electrode between pixel area and seal material
In a liquid crystal device, an electrode is provided between a pixel area of a first substrate and a seal material, and an AC signal is applied to the electrode where a potential with respect to a common potential applied to a common electrode as a reference potential is alternately switched between a positive polarity and a negative polarity. For the AC signal, a length of a positive polarity period where a polarity becomes positive with respect to the common potential and a length of a negative polarity period where a polarity becomes negative with respect to the common potential are different. When anionic impurities of a liquid crystal layer are focused, a positive polarity period length is greater than a negative polarity period length. When cationic impurities of the liquid crystal layer are focused, a negative polarity period length is greater than a positive polarity period length.
Electro-optical device with ion-adsorbing adsorption film in contact with sealing material and electronic apparatus having the same
A liquid crystal device includes: an element substrate; a counter substrate disposed opposite to the element substrate; a sealing material disposed between the element substrate and the counter substrate; and a liquid crystal layer disposed on an inner side of the sealing material and containing liquid crystal. The element substrate includes an alignment film configured to align the liquid crystal and an ion-adsorbing first adsorption film disposed in contact with the sealing material. The alignment film includes a first vapor-deposited film and a second vapor-deposited film disposed between the first vapor-deposited film and the liquid crystal layer. The second vapor-deposited film and the first adsorption film include a column of which a long axis direction intersects a thickness direction of the liquid crystal layer. A thickness of the first adsorption film is thicker than a thickness of the second vapor-deposited film.
Fabricating method of alignment film
The present disclosure relates to a fabricating method of alignment film. The fabricating method of alignment film comprises: forming a blocking layer (2) on a substrate (1); and forming an alignment layer (3) on the blocking layer (2). According to the present disclosure, by way of a layered coating technology, a complete separation of the blocking layer and the alignment layer is achieved. Moreover, since the blocking layer is coated in advance, the alignment layer has a decreased angle with respect to the substrate, which facilitates a uniform distribution of the alignment layer such that the formation of Mura on the panel is effectively avoided. In addition, the blocking layer and the alignment layer are formed in different steps such that the thickness of the blocking layer and the alignment layer is accurately controlled. Therefore, an accurate distribution of capacitance on the blocking layer and the alignment layer is achieved and the residual charge on the alignment layer is effectively reduced.
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
A display panel, which is improved based on a structure of an original organic planarization layer. A passivation layer (PV layer) is added between the organic planarization layer and a common electrode layer, which can effectively block a material of the organic planarization layer and ions existing in a material of pixels from entering liquid crystals, thereby improving an ion concentration in the display panel.
Liquid crystal display device
A display device having a display region and a peripheral region in contact with the display region above a substrate is provided. The display region has a plurality of pixels each including a transistor, an insulating film above the transistor, a pixel electrode arranged above the insulating film and electrically connected to the transistor, and a common electrode above the insulating film, a video signal line and a gate signal line electrically connected to the transistor, and liquid crystal layer above the plurality of pixels. The peripheral region has a terminal electrically connected to the video signal line, a wiring arranged parallel to the gate wiring between the display region and the terminal, and a plurality of first electrodes above the wiring. The insulating film covers the wiring, and the wiring is electrically connected to the plurality of first electrodes via an opening in the insulating film.
TRANSPARENT CONDUCTIVE GAS BARRIER LAMINATE, A METHOD FOR UFACTURING THE SAME, AND A DEVICE USING THE TRANSPARENT CONDUCTIVE GAS BARRIER LAMINATE
A transparent conductive gas barrier laminate includes a first transparent gas barrier film; a transparent adhesive layer made of one adhesive selected from the group consisting of an acrylic adhesive, a silicone adhesive, a polyolefin adhesive, a urethane adhesive, and a polyvinyl ether adhesive; a transparent conductive layer made of a conductive organic material or a conductive inorganic material; and a second transparent gas barrier film. The first transparent gas barrier film, the transparent adhesive layer, the transparent conductive layer, and the second transparent gas barrier film are laminated in this order. A method for producing the transparent conductive gas barrier laminate includes bonding together the first transparent gas barrier film and the transparent conductive layer via the transparent adhesive layer.