Method for manufacturing electro-optic cells, in particular liqu

Details Method for manufacturing electro-optic cells, in particular liqu Method for manufacturing electro-optic cells, in particular liqu

1998-02-03

2000-05-23

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

349190, 451102, G02F 11339

Patent

active

06066018&

ABSTRACT:
A method for manufacturing a plurality of electro-optic cells is disclosed, in particular for manufacturing liquid crystal display cells (2) or photovoltaic cells, each cell including a cavity (5) filled with a liquid and defined by sealed partitions (8, 9) between two plates (3, 4), in particular made of glass, provided with electrodes within the cavity. In a first step, a batch of cells (2) is manufactured, whose cavities are filled with the desired liquid and sealed. In a second step, the external contour (20) of each cell is cut, and if necessary a hole (10) passing through the cell, by means of a very high pressure water jet (30), the water either being loaded or not with an abrasive agent. Thus, the external layers (25, 26) such as a polarizer and a reflector may be applied onto the batch prior to the cutting step.

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patent: 5492582 (1996-02-01), Ide et al.
patent: 5851139 (1998-12-01), Xu
Patent Abstracts of Japan vol. 006, No. 222 (E-140), Nov. 6, 1982 & JP 57 126139A (Shin Nippon Denki KK), Aug. 5, 1982.

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