摘要:
A reflective type liquid crystal display providing brighter display than a conventional device and usable in a dark place is provided. The reflective type liquid crystal display includes liquid crystal and a scattering-polarizer as a main optical element which transmits a polarized light component in one direction to the backside of the liquid crystal and reflects with scattering a polarized light component orthogonal to that one direction in the opposite direction to the advancing direction of the light.
摘要:
A liquid crystal display apparatus of the present invention includes an array substrate, a counter substrate, and liquid crystal that is interposed and held by a space formed by maintaining the array substrate and the counter substrate at a specified interval in a parallel manner, the liquid crystal display apparatus being of in-plane switching in which voltage is impressed on a pair of electrodes disposed on the array substrate to generate an electric field substantially parallel with respect to the array substrate surface and in which liquid crystal is driven through in-plane switching of liquid crystal molecules, wherein the array substrate is formed with a conductive film layer on a surface opposite to the surface on which the pair of electrodes are disposed. Providing a liquid crystal display apparatus with no electric charged being stored on the substrate surface thereof and no afterimages appear.
摘要:
The present invention discloses a liquid crystal display apparatus including (1) a liquid crystal panel including an electrodes substrate provided with pixel electrodes and counter electrodes, a counter substrate which opposes the electrodes substrate, and a liquid crystal layer containing therein liquid crystal molecules which are driven by an electric field that is generated in a substantially parallel manner with respect to a surface of the electrodes substrate when voltage is applied on the pixel electrodes and counter electrodes; and (2) a driving circuit for supplying predetermined electric signals to the pixel electrodes and the counter electrodes, wherein inclining directions of liquid crystal molecules which are closest to the electrodes substrate and those of liquid crystal molecules which are closest to the counter substrate are identical, and aligning directions of liquid crystal molecules which are closest to the electrodes substrate and those of liquid crystal molecules which are closest to the counter substrate are parallel to each other.
摘要:
A liquid crystal displaying apparatus high in display quality is provided which is high in aperture ratio and is free from the cross talk. In an liquid crystal displaying apparatus of the present invention, having an array substrate provided with a plurality of scanning wirings and a plurality of signal wirings, active elements, pixel electrodes, and a first alignment film, and an counter substrate provided with a common electrode and a second alignment film, and a liquid crystal layer where the liquid crystal molecule is aligned by the first and second alignment films positioned on a space between the array substrate and the counter substrate, a third alignment film where mutually different distortion is given to the liquid crystal molecule is formed about the intermediate region between the adjacent pixel electrodes.
摘要:
A method of manufacturing a liquid crystal display element including steps of: (a) forming a electrode on a surface of at least one of an upper substrate and a lower substrate; (b) interposing a photocuring sealing material between a peripheral edge of the upper substrate and a peripheral edge of the lower substrate, and irradiating light energy for curing the photocuring sealing material, so that the upper substrate is bonded to the lower substrate in such a manner that a gap is interposed therebetween; and (c) injecting liquid crystal into the gap, wherein the light energy is irradiated while each temperature of the upper substrate and the lower substrate is controlled to 55.degree. C. or lower.
摘要:
A method of manufacturing an in-plane switching liquid crystal display apparatus which includes forming on a TFT array substrate, a plurality of scanning signal lines, a plurality of image signal lines each crossing the scanning signal lines, thin film transistors at each intersection of the scanning signal lines and image signal lines, liquid crystal driving electrodes opposing the liquid crystal driving electrodes, and common signal lines connected to the common electrodes. Further, the method includes opposing a counter substrate to the TFT array substrate, interposing a plurality of spacers in a gap between the TFT array substrate and the counter substrate, and interposing a sealing agent in the gap between the TFT array substrate and the counter substrate so as to adhere the TFT array substrate and the counter substrate at peripheral portions thereof. In addition, a liquid crystal layer is pinched and held between the array substrate and the counter substrate and which presents birefringence effects, and a manufactured in-plane switching liquid crystal display apparatus with a difference in transmittance of more than 5% for green light of approximately 544 nm wavelength in a displaying area of the in-plane switching liquid crystal display apparatus is rejected.
摘要:
The liquid crystal display apparatus of present invention includes a TFT array substrate on which there are formed scanning signal lines, image signal lines, thin film transistors, liquid crystal driving electrodes, common electrodes and common signal lines, a counter substrate which opposes the TFT array substrate, primary spacers for maintaining a gap between both substrates constant, secondary spacers for maintaining a gap in peripheral portions of both substrates constant, a seal member which is interposed in the gap between both substrates together with the secondary spacers and which adhere peripheral portions of both substrates, and a liquid crystal layer, wherein the in-plane retardation of the display apparatus (.DELTA.n).multidot.(d.sub.max -d.sub.min) is not less than 0 nm and not more than 20 nm, whereby variations in colors occurring in liquid crystal display apparatuses of IPS type which are due to unevenness of liquid crystal layers can be eliminated.
摘要:
A liquid crystal display composed of an array substrate; a color filter substrate; a liquid crystal material interposed therebetween; a plurality of parallely spaced gate bus lines; a plurality of parallely spaced source bus lines; a plurality of pixel electrodes; a plurality of colored layers; and a light shield portion; wherein at a central portion of the first pixel pattern, gravity center of first pixel portion provided at the central portion of the first pixel pattern corresponds to gravity center of second pixel portion provided at a central portion of the second pixel pattern; and wherein at an end portion of the first pixel pattern, with respect to each viewing angle to each pixel, each second distance between any two adjacent gravity centers of pixels provided in the second pixel pattern is reduced to be shorter by prescribed length than each corresponding first distance between any two adjacent gravity centers of pixels corresponding to gravity centers of pixels provided in the first pixel pattern, in whole display area, so that the light shield portion on the color filter substrate shields leakage of light from the array substrate.
摘要:
A method for manufacturing a liquid crystal display device in which two transparent insulation substrates are adhered to each other and a liquid crystal is injected into an injection area defined by a seal pattern comprising sealing material. The method comprises the steps of: starting application of the sealing material to either one of the two substrates from a position different from a cutting position of the substrate to form a liquid crystal injection hole and a liquid crystal injection area, and ending the application at a position different from the cutting position to form the seal pattern; oppositely placing the two substrates, and pressing and adhering the two substrates with the sealing material; and cutting the adhered two substrates at a predetermined position and injecting the liquid crystal from the injection hole.
摘要:
A display device that includes: a first substrate on which a second conductive layer to be stacked on a first conductive layer through an insulating layer is formed; a second substrate facing the first substrate; and a pillar-shaped spacer that holds the first substrate and the second substrate so that a gap between the first substrate and the second substrate is substantially uniform. The pillar-shaped spacer is disposed above the first conductive layer. The pillar-shaped spacer is disposed above the first conductive layer through a hole provided in the second conductive layer in a region where the first conductive layer and the second conductive layer are stacked through the insulating layer.