JPH021729U

JPH021729U -

Info

Publication number: JPH021729U
Application number: JP7705788U
Authority: JP
Priority date: 1988-06-10
Filing date: 1988-06-10
Publication date: 1990-01-08

Description

[Brief explanation of drawings]

第１〜４図は本考案に係る液晶表示素子の製造
装置の一実施例を示す図であり、第１図はその平
面図、第２図はその正面図、第３図はその位置決
め部材近傍を示す基板保持定盤の部分断面図、第
４図はその調節機構の正面図である。第５，６図
は従来例を示す図であり、第５図はその正面図、
第６図は第５図の―線矢視図である。２１……ラビングローラ、２２……架台、３３
……基板保持定盤、３６……位置決めピン（位置
決め部材）、４７……回動部、５１……調節機構
、５６……防塵機構。 1 to 4 are diagrams showing an embodiment of the liquid crystal display element manufacturing apparatus according to the present invention, in which FIG. 1 is a plan view thereof, FIG. 2 is a front view thereof, and FIG. 3 is a view of the vicinity of the positioning member. FIG. 4 is a partial cross-sectional view of the substrate holding surface plate, and FIG. 4 is a front view of the adjustment mechanism. 5 and 6 are diagrams showing a conventional example, and FIG. 5 is a front view thereof;
FIG. 6 is a view taken along the line - in FIG. 5. 21... Rubbing roller, 22... Frame, 33
... Board holding surface plate, 36 ... Positioning pin (positioning member), 47 ... Rotating part, 51 ... Adjustment mechanism, 56 ... Dust-proofing mechanism.

Claims

[Claims for Utility Model Registration] (1) An apparatus for manufacturing a liquid crystal display element, which is formed by sealing the periphery of two substrates and sealing liquid crystal between the two substrates facing each other with a gap, In an apparatus for manufacturing a liquid crystal display element, in which the surface portion of a substrate in contact with the liquid crystal is rubbed by a rubbing roller to form an alignment layer for aligning the liquid crystal, the rubbing roller is located below the rubbing roller and is rubbed in a direction perpendicular to the axis of the rubbing roller. A pedestal that moves relative to the rollers, a substrate holding surface plate that is movably supported on the pedestal and capable of holding a substrate on its upper surface, and a substrate holding surface plate that is provided so as to be retractable from the upper surface of the substrate holding surface and that engages with the substrate. a positioning member that positions the substrate on the substrate holding surface plate, and a positioning member that is interposed between the pedestal and the substrate holding surface plate and adjusts the raised position of the substrate holding surface plate so as to adjust the gap between the substrate holding surface plate and the rubbing roller. an adjustment mechanism for adjusting;
1. A manufacturing device for a liquid crystal display element, comprising: (2) The utility model according to claim 1, wherein the substrate holding surface plate has a rotating part that is rotatable with respect to the pedestal so that the rubbing direction with respect to the substrate can be changed. Manufacturing equipment for liquid crystal display elements. (3) Manufacture of a liquid crystal display element according to claims 1 and 2 of the claims registered as a utility model, characterized in that a dustproof mechanism is provided in front of the rubbing roller in the direction in which the pedestal moves during rubbing of the substrate. Device.