摘要:
In one embodiment, a liquid crystal display device having a plurality of pixels includes a first substrate having an insulating substrate, a first detection element extending in a first direction above the insulating substrate, a second detection element extending in a second direction crossing the first direction and an insulating film provided between the first and second detection circuits. A second substrate is arranged opposing to the first substrate so as to hold a liquid crystal layer therebetween. A detection circuit is provided on the first substrate to detect change of electrostatic capacitance between the first and second detection elements. At least one of the first and second detection elements is an element required for operating the liquid crystal layer.
摘要:
In one embodiment, a liquid crystal display device having a plurality of pixels includes a first substrate having an insulating substrate, a first detection element extending in a first direction above the insulating substrate, a second detection element extending in a second direction crossing the first direction and an insulating film provided between the first and second detection circuits. A second substrate is arranged opposing to the first substrate so as to hold a liquid crystal layer therebetween. A detection circuit is provided on the first substrate to detect change of electrostatic capacitance between the first and second detection elements. At least one of the first and second detection elements is an element required for operating the liquid crystal layer.
摘要:
A circuit array substrate includes an optically transparent substrate, pixels having switching elements formed on the transparent substrate, gate electrode lines connected to the switching elements, the gate electrode lines being provided on a first insulation film with separating portions in the pixels, signal lines connected to the switching elements, the signal lines being provided on a second insulation film which is different from the first insulation film, and electrically conductive portions provided on the second film to electrically connect the electrode lines with the separating portions to each other. The separating portions reduce electrostatic capacitances defined between the gate electrode lines and the switching elements when the conductive portions are not connected between the separating portions.
摘要:
Gate electrode lines 11 formed on glass substrate 3 are separated by separating portions 32 for respective pixels 5 to shorten lengths of gate electrode lines 11. Both end portions of gate electrode lines 11 separated by separating portions 32 are electrically connected by conductive films 42 made from the same materials as signal electrode lines 13. When glass substrate 3 is lifted up while glass substrate 3 is charged with static electricity, the increases in voltages at gate insulation film 31 provided between gate electrode lines 11 and polycrystalline semiconductor film 22 are effectively suppressed so that electrostatic destruction of gate electrode lines 11 can be prevented.
摘要:
Provided is a TFT board for a liquid crystal display device including: a circuit layer formed on a substrate, the circuit layer including a thin film transistor including a semiconductor layer, a gate electrode, a drain electrode, and a source electrode; and a color filter layer formed on the circuit layer. The color filter layer has a through hole formed therein above the semiconductor layer in a region between the source electrode and the drain electrode.
摘要:
A display device includes a display drain signal line which belongs to a display pixel is connected to a pixel electrode via a TFT, a first dummy drain signal line which belongs to a dummy pixel is connected to a dummy pixel electrode via a TFT, and a second dummy drain signal line is disposed outside of the dummy pixel. The second dummy drain signal line is not connected to a dummy pixel electrode.
摘要:
A display device includes a substrate having display portion and peripheral portion, a plurality of gate signal lines and a plurality of drain signal lines formed over the substrate, a plurality of switching elements connected to the plurality of gate signal lines and the plurality of drain signal lines and formed over the substrate, and a plurality of pixel electrodes connected to the plurality of switching elements and formed in the display portion. An organic interlayer film is formed in the display portion and the peripheral portion, and a covering layer is formed on the organic interlayer film in the peripheral portion and the insulating film includes at least one of a plurality of recesses and protuberances.
摘要:
A region surrounded by two gate wiring and two drain wiring includes pixels and when there is a defect of short-circuit in adjacent pixel electrodes, the short-circuited portion is removed by irradiating a laser via a mask having a transmission pattern, which corresponds to a pattern of the gate wiring, drain wiring and pixel electrodes in the short-circuited portion. The above short-circuited portion is identified and removed in comparison to a normal pattern, by use of information from an inspection apparatus, and the pattern defect formed on the substrate is automatically repaired. By applying the above method to a manufacturing process of display apparatus, in particular, to a resist pattern forming process, a display apparatus having a highly qualified display property may be achieved.
摘要:
A display device includes: a first line and a second line which are arranged adjacent to and parallel to each other in a spaced-apart manner; a conductive layer which is arranged at a position where the conductive layer overlaps with the first line and the second line; and an insulation layer which is interposed between the first and second lines and the conducive layer. Here, the conductive layer includes a first overlapping portion which overlaps with the first line, a second overlapping portion which overlaps with the second line, and a connecting portion which connects the first overlapping portion and the second overlapping portion between the first overlapping portion and the second overlapping portion.
摘要:
A normal transistor CTFT connected to a data signal line DL and a pixel electrode PX and a spare transistor FTFT in a floating state are formed on a gate line GL. When an operational abnormality occurs in the normal transistor CTFT, the normal transistor CTFT is cut off from the data signal line DL and is cut off from the pixel electrode PX connected via a through hole TH by cutting lines CL. Thereafter, the spare transistor FTFT is connected to the data signal line DL and the pixel electrode PX by repair lines RL.