Abstract: A liquid crystal display panel poor alignment repairing apparatus includes: a shell including an accommodation space which includes a separate first chamber and a separate second chamber; and a temperature control device, which is to control temperatures in the first chamber and the second chamber in such a manner of heating a to-be-repaired liquid crystal display panel in the first chamber and simultaneously cooling a to-be-repaired liquid crystal display panel in the second chamber.

Abstract: The present disclosure provides a method and a device of inspecting a sealant coating on a substrate. An image of a sample substrate is captured. The sample substrate is selected from a plurality of substrates. A non-coating area is identified from the image of the sample substrate. Abnormal points are identified in the non-coating area. Positions of the abnormal points are recorded. An image of a sealant-coated substrate having a sealant coating on one of the plurality of substrates is captured. Defect positions of the sealant coating are identified from the image of the sealant-coated substrate. Defects located in a non-coating area of the sealant-coated substrate at positions corresponding to the positions of the abnormal points identified based on the sample substrate are considered as normal.

Abstract: The present disclosure provides in some embodiments an alignment film detecting device including: an imaging unit configured to obtain image information of the alignment grooves on the alignment film of the substrate; and an image processing unit configured to determine whether there is a defect in the alignment grooves on the alignment film based on the image information. According to the alignment film detecting device and the alignment film detecting method provided the present disclosure, the defect of the alignment film on the substrate may be detected, and the image information of the alignment grooves on the alignment film of the substrate may be obtained by the imaging unit, and a recognizing process may be implemented by the image processing unit based on the image information, so that it may accurately determine whether there is a defect in the alignment grooves.

Abstract: The invention relates to the technical field of LCD fabrication and specifically to a high and low temperature test equipment. The high and low temperature test equipment comprises a housing, and further comprises a partition disposed in the interior of the housing. The partition divides the interior of the housing into a plurality of chambers and is provided with a Peltier effect sheet. The Peltier effect sheet is used for, when it is powered-on, cooling at least one of the chambers and meanwhile heating at least one chamber other than the at least one of the chambers. The high and low temperature test equipment may cool and heat at the same time in an efficient, power conserving way and have uniform heating function.

Abstract: The present invention provides a photo alignment device, a photo alignment method and an alignment film preparation system. The photo alignment device comprises a photo alignment unit, a temperature acquisition unit and a control unit, the photo alignment unit used to perform preheating, curing and photo alignment on a film-to-be-aligned layer; the temperature acquisition unit used to perform real-time acquisition on temperatures of the film-to-be-aligned layer during the preheating, curing, and photo alignment in synchronization with the photo alignment unit, and feed the acquired temperatures back to the control unit; and the control unit used to determine whether the fed back temperatures are within preset ranges of temperature, and adjust position, power and/or speed of the photo alignment unit based on the determination result, to cause the temperatures of the film-to-be-aligned layer during the preheating, curing, and photo alignment to be within their respective preset ranges of temperature.

Abstract: The present disclosure relates to a technical field of manufacturing a display device, and more particular to a method and a device for controlling a grinding of a flexible substrate. The method includes: grinding an etching side of the flexible substrate; irradiating the flexible substrate with infrared rays or near infrared rays, receiving waves reflected by a side opposite to the grinding side and waves reflected by the grinding side of the flexible substrate respectively, and calculating a distance between the two sides based on the reflected waves; comparing the distance with a predetermined thickness of the flexible substrate in real time, and controlling an extent of grinding by a grinding device based on a difference of the distance from the grinding side to the side opposite to the grinding side of the flexible substrate and the predetermined thickness of the flexible substrate.

Abstract: A measuring and adjusting system and method on uniformity of light intensity of a light source. The measuring and adjusting system on uniformity of light intensity of a light source includes: a light intensity measuring plate; a light source, irradiating light to the light intensity measuring plate; an image acquisition module, acquiring color difference variation image on the light intensity measuring plate; a microprocessor, connected with the image acquisition module and connected with the light source through a control module, wherein the microprocessor compares the color difference variation image with colorimetric criterion internally stored, and obtains the light intensity distribution on the whole surface of the light intensity measuring plate, so as to judge the uniformity situation, and performs adjustment on the light intensity of the light source.

Abstract: The present disclosure provides an equipment and method for metering instilled liquid crystals, so as to improve the metering accuracy and the metering efficiency of the equipment for metering instilled liquid crystals. The equipment includes a tray having a plurality of holes arranged in a circle and a measuring cup arranged within each hole, a pair of scales arranged below the circle of the holes, and a driving device connected to the tray in a driving manner and configured to drive the tray to move up and down and drive the tray that has moved to a high position to rotate to a position where one measuring cup to be metered is in alignment with the pair of scales.

Abstract: A coating device for sealant is disclosed. The coating device includes a sealant storage pipe provided with two end portions; one end portion is connected to a gas jet means and the other end portion is connected to a nozzle; a pipe wall (5) of the sealant storage pipe is made from a flexible material; and the pipe wall (5) can be subjected to recoverable inward deformation perpendicular to an axial line of the sealant storage pipe. A coating system and method employing the coating device are disclosed.

Abstract: A vacuum cell-assembly device, for cell-assembly of an upper substrate and a lower substrate of a display panel, includes an upper machine table, a lower machine table, a control circuit and a dynamic sensing and regulating structure. The dynamic sensing and regulating structure is fixed on the upper machine table and comprises a plurality of sub-structures. Each sub-structure comprises a flatness adjustment layer, a piezoelectric induction layer and a surface adsorption layer. Further disclosed are a cell-assembly method and a device for manufacturing a display panel. The device can improve cell-assembly accuracy and cell-assembly quality.

Abstract: Embodiments of the invention provide a high temperature curing oven, comprising: a heating cavity a heater and a temperature monitor system. The heater includes a plurality of heating modules that can be controlled independently. The temperature monitor system includes: a thermocouple; an infrared monitor device; a signal processing module; and an executing module.

Abstract: Embodiments of the present invention provide a packaging apparatus, which relates to a preparing field of display technology and can solve a problem of the poor bonding state between a packaging cover plate and a substrate to be packaged, improving a quality of assembled product.

Abstract: The present invention provides a detection device and a detection method. The detection device comprises a light source module, a receiving module, an image generation module and a judgment module, wherein the light source module is configured to emit light towards a film at a predetermined angle, the receiving module is configured to receive interference light formed by first reflected light reflected by an upper surface of the film and second reflected light reflected by a lower surface of the film, the image generation module is configured to generate an interference fringe image according to the interference light, and the judgment module is configured to judge whether thickness of the film is uniform according to the interference fringe image. The detection device can perform high accuracy detection on uniformity of the thickness of a film, thereby facilitating improving display quality of a display panel.

Abstract: The present disclosure provides a monitoring device, a monitoring method and a device for cutting and grinding a display substrate. The monitoring device includes an infrared temperature detection module configured to detect a temperature at a contacting position where a cutter wheel is in contact with the display substrate when cutting or grinding the display substrate with the cutter wheel, so as to acquire a temperature parameter at the contacting position; and a processing module configured to generate, based on the temperature parameter, a corresponding control parameter for controlling the process of cutting or grinding procedure the display substrate.

Abstract: A cleaning device for removing organic liquid residues remaining on a surface of a display substrate, includes a decomposition unit, an atomization unit, a stripping unit and a collection unit; the decomposition unit is configured for changing molecular structures of the organic liquid residues to reduce the adhesive forces of the organic liquid residues on the display substrate; the atomization unit is configured for separating the organic liquid residues which has been treated by the decomposition unit from the surface of the display substrate; the stripping unit is configured for stripping the organic liquid residues which has been treated by the atomization unit from the surface of the display substrate; and the collection unit is configured for collecting the organic liquid residues stripped by the stripping unit.

Abstract: The present invention provides an adsorption device and a control method thereof. The adsorption device includes a loading module, a power supply module, a temperature detection module and a voltage control module, wherein the loading module is used for adsorbing and loading a substrate, the power supply module is used for applying a DC voltage to the loading module to enable the loading module to generate an adsorption force, the temperature detection module is used for detecting the temperature of the loading module, and the voltage control module is used for controlling the DC voltage applied to the loading module from the power supply module according to the temperature detected by the temperature detection module, so as to keep the adsorption force as a constant value.

Abstract: A coating device comprises a base, a mounting bracket mounted to the base by a driving mechanism, a coating unit which comprises a supporting rack mounted to the mounting bracket and a nozzle mounted to the supporting rack, and the coating device further comprises a detecting device mounted to the supporting rack, which detects information about a distance between the nozzle and a surface of the substrate to be coated and information about an obstacle on a substrate in an advancing direction of the nozzle; a control unit, which controls to keep the distance to be a preset distance based on the detected distance information, and which controls to stop operation of the nozzle where an obstacle is detected on a region on the surface of the substrate between the detecting device and the nozzle.

Abstract: An array pressure sensing imaging device is provided. The array pressure-sensing imaging device includes a flexible surface sensing layer, a pressure sensing layer, a three-dimensional pressure sensing layer, a pressure adjustment layer laminated in a sequence and communicatively connected to a control unit.

Abstract: There are provided a water jet laser cutting device and cutting method. The water jet laser cutting device includes an impulsive fluid jet unit and at least one laser beam emitting unit. Each laser beam emitting unit is configured to emit laser toward a cutting line, so as to turn a workpiece at the cutting line into a molten state. The impulsive fluid jet unit is configured to jet an impulsive fluid toward the cutting line in a molten state, so as to cut apart the cutting line in a molten state with an impulsive force of the impulsive fluid, and remove molten scraps at the cutting line.

Abstract: A turnover device, a substrate cell-assembling apparatus and a substrate cell-assembling method are provided. The turnover device comprises: a fixed support and a turnover platform connected with the fixed support by a first rotary shaft, the turnover platform having a first suction surface and a second suction surface which are oppositely arranged and are configured to suction a substrate; a second rotary shaft and a third rotary shaft, configured to respectively drive the first suction surface and the second suction surface to rotate in an in-plane direction, axial directions of the second rotary shaft and the third rotary shaft being basically perpendicular to that of the first rotary shaft. The turnover platform is configured to turn over the first suction surface and the second suction surface by the first rotary shaft.