Manufacturing method of display panel and sealing layer...

Details Manufacturing method of display panel and sealing layer... Manufacturing method of display panel and sealing layer...

2006-03-28

2009-02-10

Williams, Joseph L (Department: 2889)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C349S153000, C428S001500

Reexamination Certificate

active

07488230

ABSTRACT:
A method of manufacturing a display panel is described. A substrate is provided. A wall structure is formed on the substrate to define several microcups. A display medium is filled into the microcups. Thereafter, a sealing layer is formed over the microcups filled with the display medium, wherein the sealing layer includes a first material that is immiscible with the display medium and a second material that is miscible with the display medium. A treatment process is performed such that the first material is solidified to form a solidifying layer while the second material miscible in the display medium undergoes a polymerization induced phase separation reaction so as to precipitate in the display medium.

REFERENCES:
patent: 2004/0219306 (2004-11-01), Wang et al.
patent: 2005/0099575 (2005-05-01), Liang
patent: 1257905 (2000-06-01), None
patent: 1466013 (2004-01-01), None
Ren, Hongwen et al., “Influence of Liquid Crystal Content on Electro-Optical Properties of Polymer/Liquid Crystal Compound—Film Transition From Normal to Reverse Mode” China Academic Journal Electronic Publishing House, vol. 14, No. 1, Mar. 1999, pp. 12-17.

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