Patent application number | Description | Published |
20130010222 | METHOD FOR CUTTING PANEL SUBSTRATE AND SUBSTRATE CUTTING APPARATUS - The present invention discloses a liquid crystal display (LCD) device, which comprises: a first substrate and a second substrate opposite to each other, a liquid crystal layer filled between the first substrate and the second substrate, and many main supporting parts which are arranged between the first substrate and the second substrate. A pixel area is arranged on the first substrate; and in the pixel area, the main supporting parts are arranged between two adjacent rows of sub pixels, and in the main supporting parts, one portion of the main supporting parts and the other portion of the main supporting parts are misaligned a distance from each other. When the LCD panel is pressed by an external force or the assembling accuracy of the upper/lower substrates is closed to a design tolerance, it can avoid or reduce the phenomenon of Mura or light leak occurred on the LCD panel. | 01-10-2013 |
20130033664 | SEALANT FOR LIQUID CRYSTAL DISPLAY, MANUFACTURING METHOD OF SEALANT AND LIQUID CRYSTAL DISPLAY - The invention provides a method for manufacturing the sealant for the liquid crystal display, comprising the following steps of: adding the conductive medium and the supporting fiber into the raw material of the sealant and equally mixing them; putting the obtained mixture into the defoaming machine to process defoaming treatment; distributing the defoamed mixture to the coater; executing the movement of frame drawing on the substrate for the liquid crystal display via the coater; finally the sealant for the liquid crystal display will be formed after the solidification. The invention further provides a sealant material and a liquid crystal display. The invention is able to effectively reduce the residual of the conductive adhesive or the sealant on the liquid crystal display and avoid the Mura phenomenon. | 02-07-2013 |
20130040528 | IRRADIATING APPARATUS AND IRRADIATING METHOD FOR LIQUID CRYSTAL PANEL - An irradiating apparatus and an irradiating method for a liquid crystal panel are provided in the present disclosure. The irradiating apparatus for the liquid crystal panel comprises an ultraviolet (UV) light emitter and a wavelength filter. The wavelength filter is disposed in front of the UV light emitter and adapted to allow UV light having wavelengths of 300-400 nm emitted by the UV light emitter to pass therethrough. By setting wavelengths of the UV light of 300-400 nm, the irradiating apparatus and the method for the liquid crystal panel of the present disclosure can reduce the time of irradiating the sealant for sealing the liquid crystal panel with UV light during the process of curing the sealant. Thereby, the production efficiency is improved. | 02-14-2013 |
20130050631 | Substrate, Liquid Crystal Display Panel, Liquid Crystal Display Device, and Sealant Coating Method - The present invention discloses a substrate, a LCD panel, a LCD device and a method of sealant coating, wherein the substrate of said LCD panel comprises one or more quadrangular display areas surrounded and formed by sealant; the starting points of the sealant around said display area overlap the ending points to form an overlap section; wherein said overlap section is positioned at a corner of said display area. Because the application connections are just at the corner, the extra sealant can be directly cut off during cutting; in addition, the contamination by material extrusion after pressing caused by overly thick sealant coating at the connections can be avoided; and the man-hour of multiple cuttings can be reduced. Because the sealant overlap section is at the corner of the display area and will not diverge from the display area, the difficulty in controlling the width of the lines is solved. | 02-28-2013 |
20130077039 | APPARATUS AND METHOD FOR PRODUCING PRE-TILT ANGLE IN LIQUID CRYSTAL PANEL, SAMPLE STAGE AND LIGHT SOURCE APPARATUS - An apparatus and a method for producing a pre-tilt angle in a liquid crystal panel are disclosed. The apparatus includes a sample stage for placing the liquid crystal panel, at least one ultraviolet (UV) light source for irradiating the liquid crystal panel so that a filler material in a liquid crystal layer rotated to a preset angle can be cured to form a pre-tilt angle, and A UV filtering sheet transmissive to UV rays with wavelengths of 320 nm to 380 nm disposed between the sample stage and the UV light source. By disposing the UV filtering sheet, the filler material in the liquid crystal layer can be quickly cured and a desirable pre-tilt angle can be formed. This shortens the time of UV irradiation, improves the efficiency of producing a pre-tilt angle in the liquid crystal panel and lowers the manufacturing cost of the liquid crystal panel. | 03-28-2013 |
20130078552 | Dedicated Mask and Production Method thereof, LCD Panel Production Method - The present invention discloses a dedicated mask, a production method thereof, and a production method of a liquid crystal display (LCD) panel. The production method of an LCD panel comprises the following steps: coating a sealant around display areas of the LCD panel; laying a mask used for producing the LCD panel on the LCD panel, wherein the shape of a shading film of the mask used for producing the LCD panel is consistent with the shape of the display areas formed by the sealant; arranging the shading film in the position corresponding to an upper part of the display areas; and irradiating the sealant of the LCD panel exposed outside the shading film using a light source. The present invention can reduce the production cost, enhance the cost reduction, and effectively prevents the disturbance from a light source. | 03-28-2013 |
20130316477 | Method for Manufacturing Liquid Crystal Display Device - The present invention provides a method for manufacturing a liquid crystal display device, which includes (1) providing a substrate; (2) forming a black matrix on a surface of the substrate; (3) sequentially forming R, G, B on the surface of the substrate; (4) forming spacers on the surface of the substrate and at the same time forming supports, the supports being arranged to correspond to a site where an enclosing frame is to be set; and (5) coating sealant on the site of the surface of the substrates where the enclosing frame is to be set to form the enclosing frame thereby forming the CF substrate. The spacers and the supports are simultaneously formed on a substrate through masking operation so that box thickness between a TFT substrate and a CF substrate can be supported by the supports. | 11-28-2013 |
20130316480 | Method for Manufacturing Liquid Crystal Display Device - The present invention provides a method for manufacturing liquid crystal display device, which includes (1) providing a substrate and (2) forming a black matrix on a surface of the substrate and at the same time forming support structures, wherein the support structures are arranged to correspond to the site where an enclosing frame is to be set. The method for manufacturing liquid crystal display device of the present invention forms, simultaneously with a process of forming black matrix, support structures to support box thickness so that the conventional process of adding fibers in sealant to support the box thickness used in the known techniques is replaced. The manufacture process is simplified, while labor deployment is reduced and manufacture cost is lowered down. | 11-28-2013 |
20140076764 | GLASS SUBSTRATE TRANSPORTING BOX - A glass substrate transporting box includes a frame. Dustproof boards are arranged on at least one side surface in side surfaces of the frame. The dustproof boards arranged on the frame are installable to or removable from the frame. | 03-20-2014 |