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Title:
METHOD OF TREATING LIQUID CRYSTAL PANEL
Document Type and Number:
Japanese Patent JP2008073619
Kind Code:
A
Abstract:

To provide a method of treating a liquid crystal panel so as to recover the liquid crystal with less labor and energy and indium in the transparent conductive film and enable reuse of glass.

The method has a sorting process sorting glass substrates by kind of glass, a crushing process of crushing liquid crystal panels, a dissolving process of dissolving the indium-tin oxide in the crushed liquid crystal panels, a glass separation process of separating the solution containing indium, tin and the liquid crystal from glass, a liquid crystal separation process of separating the liquid crystal from the solution containing indium, tin and the liquid crystal, a concentrating process of concentrating the solution containing indium and tin and an indium/tin separation process of separating indium and tin from the concentrate of indium and tin.


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Inventors:
TSUJIGUCHI MASAHITO
TANIGAWA MASANOBU
UCHIUMI YASUHIKO
Application Number:
JP2006255782A
Publication Date:
April 03, 2008
Filing Date:
September 21, 2006
Export Citation:
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Assignee:
SHARP KK
International Classes:
B09B3/00; B01J41/04; B01J49/00; B09B5/00; C22B3/42; C22B3/44; C22B7/00; C22B25/00; C22B58/00; G02F1/1333
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai



 
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