摘要:
There is provided a TFT liquid crystal display device in which the adhesion strength of a sealing material is high and the reliability of its terminals is high. In a peripheral area of the liquid crystal display device, an organic protective film underlying the area of the sealing material is collectively removed together with an inorganic protective film, and video signals are respectively led from drain lines of a display area in such a manner that the respective drain lines are temporarily connected to gate lines underlying an insulating film under the sealing material.
摘要:
A method of fabricating a liquid crystal display panel having first and second substrates, the method includes the steps of forming first and second orientation films on the first and second substrates, respectively, forming a seal material at edges of the first substrate, assembling the first and second substrates with each other, performing a first pressurizing and heating process on the first and second substrates to form a first cell gap, injecting a liquid crystal material into the first cell gap, performing second pressurizing and heating process on the first and second substrates to form a second cell gap, and sealing the second cell gap.
摘要:
A liquid crystal display device, and a fabricating method thereof, with improved bonding of an upper plate to a lower plate. The lower plate includes an organic protective film over an inorganic gate insulating layer that is on a substrate. Channels through the organic protective film expose either metal patterns or the gate insulating layer. A seal coated with a sealant is then placed over the organic protective film and channels. The sealant passes through the channels to the metal patterns or to the gate insulating layer. Bonding of the seal to the lower plate is improved by the sealant that contacts the metal patterns and/or the gate insulating layer. During LCD fabrication, the metal patterns act as etch stops when etching the channels. Alternatively, an etch stop semiconductor layer is placed on the gate insulating film. The etch stops prevent the etching process from exposing the lower substrate.
摘要:
A liquid crystal display device includes: a first substrate; a second substrate opposing the first substrate via a large number of columnar spacers therebetween, the columnar spacers being fixed on the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate. The liquid crystal display device has a display area for displaying an image, and a non-display area adjacent to the display area. In the display area of the liquid crystal display device, a plurality of display electrodes that are used when applying a voltage across the liquid crystal layer are provided at an interval on one side of the first substrate that is closer to the liquid crystal layer, whereas in the non-display area, a plurality of peripheral electrodes are provided with substantially no interval therebetween on the side of the first substrate that is closer to the liquid crystal layer. Among the large number of columnar spacers in the liquid crystal display device, the columnar spacers in the display area are provided on the display electrodes while the columnar spacers that define a thickness of the liquid crystal layer in the non-display area are provided on the peripheral electrodes.
摘要:
A liquid crystal display device includes a thin film transistor substrate, on which a plurality of data lines and gate lines are positioned perpendicular to each other; a plurality of pixel electrodes formed near intersections of the data lines and the gate lines; a color filter substrate positioned parallel to the thin film transistor substrate, including a color filter layer, a black matrix and a common electrode formed thereon; a polymer wall arrangement formed either on the thin film transistor substrate or on the color filter substrate dividing the substrate into a plurality of liquid crystal panels; and at least one liquid crystal injection opening formed on each panel of the plurality of liquid crystal panels.
摘要:
A liquid crystal display panel fabricating method includes forming a liquid crystal layer on a first substrate of the liquid crystal panel before attaching a second substrate to the first substrate. After attaching the second substrate to the first substrate having the liquid crystal layer, the liquid crystal layer is heat-treated so that the liquid crystal layer becomes activated.
摘要:
In a LCD panel comprising a rear substrate, a front substrate, a liquid crystal material and a spacer for making the two substrates apart a specific distance from one another, a partition wall having at least one outlet unevenly disposed on the rear substrate is provided on the periphery of a display region of the rear substrate and another partition wall that surrounds the partition wall is provided on the periphery of the display region of the front substrate. Furthermore, a sealing material for sealing the liquid crystal material within the display region is provided at a tip end of the partition wall and an alignment layer for aligning molecules of the liquid crystal material in a predetermined direction is disposed on the display region of each of the rear substrate and the front substrate. Moreover, after the liquid crystal material has been dropped onto the display region of the rear substrate provided with the partition wall, the rear substrate and the front substrate are bonded to each other while a fraction of the liquid crystal material beyond a predetermined amount of liquid crystal material is discharged from the liquid crystal outlet. The sealing material is hardened while the rear substrate and the front substrate are entirely pressurized.
摘要:
A liquid crystal display comprises a substrate, a liquid crystal layer disposed on the substrate; and a sealing part surrounding the liquid crystal layer and disposed on the substrate, wherein the sealing part comprises a hygroscopic solution. The liquid crystal display device of the invention provides for weight savings in cell manufacture and permits miniaturization of liquid crystal display devices, while maintaining excellent display quality.
摘要:
For suppressing a brightness irregularity and contrast deterioration in a displaying screen of a liquid crystal display device which comprises a pair of substrates at least one of which is transparent, at least two kinds of color filters being formed on one of the pair of substrates, a black matrix being provided between the color filters, a group of electrodes being formed on either one of the pair of substrates, a layer of liquid crystal compounds sealed between the pair of substrates, due to noise electrical field appearing therein or unevenness of a cell gap between the pair of substrates, the present invention provides a columnar spacer having smaller resistivity than that of the liquid crystal compounds in a part of an area on the one of the pair of substrates which is hidden by the black matrix.
摘要:
Liquid crystal on silicon (LCOS) cells include a plurality of pixel elements formed between substrates. Spacers are formed on a portion of some of the pixel elements and positioned in the cell gap. The spacers on each of these LCOS cells reflecting different colors are formed in different locations in each cell. The result is that substantially none of the spacers create overlapping dead spots in a composite image. The spacers are further distributed among these pixel elements such that spacers are absent from some pixel elements and such that there is a substantially uniform thickness in the cell gaps. The reduced severity of the dead spots in the composite image as a result of the spacers in different locations, the reduced size and number of the spacers, and the uniformity in the cell gaps provide higher optical image quality.