摘要:
A method of manufacturing a liquid crystal display device in which liquid crystal is sealed between substrates using a one drop fill method. Dropping of liquid crystal is controlled so that the dropping quantity of the liquid crystal is reduced in an area including the vicinity of a seal material on a side with a relatively narrow cell gap width while the dropping quantity of the liquid crystal is increased in an area including the vicinity of the seal material on a side with a relatively broad cell gap width. Alternatively, dropping of the liquid crystal is controlled so that the number of times the liquid crystal is dropped is reduced in the area including the vicinity of the seal material on one side while the number of times the liquid crystal is dropped is increased in the area including the vicinity of the seal material on another side without changing the dropping quantity of one drop.
摘要:
A method of manufacturing a liquid crystal display device in which liquid crystal is sealed between substrates using a one drop fill method, and a one drop fill apparatus used for the method, and particularly a method of manufacturing a liquid crystal display device using a one drop fill method that enables reduction of product defects of the liquid crystal display device and realization of a stable production process, and a one drop fill apparatus used for the method are provided. Dropping of liquid crystal is controlled so that the dropping quantity of the liquid crystal is reduced in an area including the vicinity of a seal material on the left side with a relatively narrow cell gap width while the dropping quantity of the liquid crystal is increased in an area including the vicinity of the seal material on the right side with a relatively broad cell gap width. Alternatively, dropping of the liquid crystal is controlled so that the number of times the liquid crystal is dropped is reduced in the area including the vicinity of the seal material on the left side while the number of times the liquid crystal is dropped is increased in the area including the vicinity of the seal material on the right side without changing the dropping quantity of one drop.
摘要:
A dispenser has a syringe having a nozzle at one end thereof and a plunger fitted in the syringe from the other end of the syringe. One end of a pipe is connected to a portion of the syringe between the one end and the other end of the syringe. A liquid material tank is connected to the other end of the pipe. The liquid material tank is arranged so that a level of the liquid material in the liquid material tank is higher than in the syringe. The dispenser can be used for drip injection method for producing a liquid crystal display device to stably drip droplets of a liquid crystal onto a substrate of a liquid crystal display device.
摘要:
The invention relates to a method of manufacturing a liquid crystal display for which the one drop filling method is used to fill the gap between the substrates thereof and provides a method of manufacturing a liquid crystal display which can achieve high display characteristics. Droplets of a liquid crystal are dispensed in positions associated with exposure joint lines at boundaries between respective couples of adjoining regions to be exposed. Since this prevents stripe-like irregularities and grid-like irregularities from overlapping each other, display irregularities become less visually perceptible.
摘要:
The invention relates to a method of manufacturing a liquid crystal display for which the one drop filling method is used to fill the gap between the substrates thereof and provides a method of manufacturing a liquid crystal display which can achieve high display characteristics. Droplets of a liquid crystal are dispensed in positions associated with exposure joint lines at boundaries between respective couples of adjoining regions to be exposed. Since this prevents stripe-like irregularities and grid-like irregularities from overlapping each other, display irregularities become less visually perceptible.
摘要:
The invention relates to a liquid crystal display used as a display unit of an electronic apparatus and provides a liquid crystal display which can achieve high display quality. The liquid crystal display includes a pair of substrates provided opposite to each other, a liquid crystal having negative dielectric constant anisotropy sealed between the substrates, an alignment film formed on each of surfaces of the substrates facing each other for vertically aligning the liquid crystal, the film being formed using a material including an epoxy type cross linking agent at a concentration in the range from 0% by weight to 0.01% by weight inclusive, and a polymer layer for regulating the direction of alignment of the liquid crystal formed in the vicinity of an interface between the liquid crystal and the alignment film as a result of polymerization of a polymeric component included in the liquid crystal.
摘要:
The invention relates to a liquid crystal display used as a display unit of an electronic apparatus and a method of manufacturing the same and provides a liquid crystal display which can achieve high display quality and a method of manufacturing the same. A liquid crystal including a polymeric component and having a specific resistance of 1×1013 Ω·cm or more at room temperature (25° C.) is dispensed onto a TFT substrate. After combining the TFT substrate with an opposite substrate in vacuum, the atmospheric pressure is restored to fill a gap between the TFT substrate and the opposite substrate with the liquid crystal, thereby forming a liquid crystal layer. The polymeric component is polymerized while applying a predetermined voltage to the liquid crystal layer to form polymer layers.
摘要:
The invention relates to a liquid crystal display used as a display unit of an electronic apparatus and a method of manufacturing the same and provides a liquid crystal display which can achieve high display quality and a method of manufacturing the same. A liquid crystal including a polymeric component and having a specific resistance of 1×1013 Ω·cm or more at room temperature (25° C.) is dispensed onto a TFT substrate. After combining the TFT substrate with an opposite substrate in vacuum, the atmospheric pressure is restored to fill a gap between the TFT substrate and the opposite substrate with the liquid crystal, thereby forming a liquid crystal layer. The polymeric component is polymerized while applying a predetermined voltage to the liquid crystal layer to form polymer layers.
摘要:
The invention relates to a liquid crystal display used as a display unit of an electronic apparatus and provides a liquid crystal display which can achieve high display quality. The liquid crystal display includes a pair of substrates provided opposite to each other, a liquid crystal having negative dielectric constant anisotropy sealed between the substrates, an alignment film formed on each of surfaces of the substrates facing each other for vertically aligning the liquid crystal, the film being formed using a material including an epoxy type cross linking agent at a concentration in the range from 0% by weight to 0.01% by weight inclusive, and a polymer layer for regulating the direction of alignment of the liquid crystal formed in the vicinity of an interface between the liquid crystal and the alignment film as a result of polymerization of a polymeric component included in the liquid crystal.
摘要:
A method of manufacturing a liquid crystal display device having good display quality, includes defoaming a liquid crystal composition having a mixture of liquid crystal and a polymerizable component to be polymerized by light or heat; dropping or transferring the liquid crystal composition onto one substrate; and attaching the one substrate and another substrate together in vacuum, and filling the liquid crystal composition therein by returning vacuum back to the atmospheric pressure. A polymerizing step polymerizes the polymerizable component.