A display module terminal cleansing device includes a wiper assembly and a gas blower assembly. The gas blower assembly is first operated to blow away particle foreign substances located on a terminal area to be cleansed And, then, the wiper assembly is operated to wipe off foreign substances remaining on the terminal area. The display module terminal cleansing device may achieve an effect of cleansing where water droplet angle on the surface of the cleansed terminal area is less than 15 and also prevents a potential issue of scratching and damaging the display module during the process of cleansing. Also disclosed is a display module terminal cleansing method.

The present disclosure provides a method for manufacturing a liquid crystal display (LCD) panel, including cleaning the first substrate by a hydrophobic surface cleaning material and cleaning the second substrate by a hydrophilic surface cleaning material; heating the first substrate and the second substrate at a high temperature; bonding the first substrate with the second substrate to from a liquid crystal cell; and irradiating the liquid crystal cell with UV light to form a first thin film on the surface of the first substrate and to form a second thin film on the surface of the second substrate.

A cleaning device for a display panel is configured with a sensor corresponding to a water jet nozzle, and a control switch which suspends an operation of the device when the water jet nozzle is detected as working abnormally, thereby preventing abnormal products from being produced due to the failure of finding an abnormal condition of the water jet nozzle in time, ensuring the normal process of the product, and preventing the nonessential economic loss.

A method for preparing an infrared reflective device, including: preparing a first and second conductive light-transmitting substrates which are arranged opposite to each other; preparing a parallel alignment layer on a respective surface of each conductive light-transmitting substrate facing to the other; preparing a liquid crystal cell using the two conductive light-transmitting substrates; mixing a negative liquid crystal, a chiral dopant, a liquid crystal monomer and a photoinitiator to obtain a liquid crystal mixture; injecting the liquid crystal mixture into the liquid crystal cell; connecting the first conductive light-transmitting substrate to a negative pole of a power supply assembly, connecting the second conductive light-transmitting substrate to a positive pole of the power supply assembly; and carrying out ultraviolet irradiation to polymerize the liquid crystal monomer so as to form a polymer network with a gradient density distribution in a direction perpendicular to the conductive light-transmitting substrates.

Examples of a substrate processing apparatus include a stage, a driving unit for rotating the stage, an electrode facing only a part of an outer edge of the stage, a high-frequency power supply unit for supplying high-frequency power to the electrode, and a gas supply device for supplying gas to a gap between the electrode and the stage.

A display device includes a panel member, a flexible substrate, and a tap. The flexible substrate includes a substrate body and a substrate extending portion. The substrate body is disposed in an area of a surface of the panel member inner than an outer peripheral edge portion of the surface. The substrate extension portion is extended from an outer peripheral edge portion of the substrate body. The substrate extension portion includes an overlapping portion overlapping a section of the outer peripheral edge portion of the surface. The tape is pasted to the area inner than the outer peripheral edge portion of the surface. The tape covers the substrate extension portion that is folded back to the substrate body from an opposite side from the substrate body such that the overlapping portion does not overlap the outer peripheral edge portion of the surface to hold the substrate extension portion.

Examples of a substrate processing apparatus include a stage, a driving unit for rotating the stage, an electrode facing only a part of an outer edge of the stage, a high-frequency power supply unit for supplying high-frequency power to the electrode, and a gas supply device for supplying gas to a gap between the electrode and the stage.

A method of producing a glass substrate for a liquid crystal display device includes a cleaning process of cleaning a substrate after performing a rubbing treatment on the substrate to align liquid crystal molecules. In the cleaning process, a position of a first cleaning material supply unit that supplies water-based cleaning material to the substrate on which a film of pretreatment material is disposed and that is transferred in a transferring direction is adjusted according to a film forming amount of the pretreatment material disposed on the substrate and transfer speed of the substrate.

A display module terminal cleansing device includes a wiper assembly and a gas blower assembly. The gas blower assembly is first operated to blow away particle foreign substances located on a terminal area to be cleansed. And, then, the wiper assembly is operated to wipe off foreign substances remaining on the terminal area. The display module terminal cleansing device may achieve an effect of cleansing where water droplet angle on the surface of the cleansed terminal area is less than 15 and also prevents a potential issue of scratching and damaging the display module during the process of cleansing. Also disclosed is a display module terminal cleansing method.

A method of producing a substrate for a liquid crystal display device includes a cleaning step of, after performing a rubbing process for aligning liquid crystal molecules on a substrate, performing a cleaning process for the substrate. When the substrate is cleaned with an aqueous cleaner that flows along a conveying direction of the substrate, the supplying pressure of the aqueous cleaner is controlled to be smaller in a case where a rubbing process direction of the substrate and the conveying direction intersect than in a case where the rubbing process direction of the substrate and the conveying direction are along each other.