IMAGE DISPLAY, METHOD FOR DISASSEMBLING THE SAME, AND METHOD FOR RECOVERING PART

Title:

IMAGE DISPLAY, METHOD FOR DISASSEMBLING THE SAME, AND METHOD FOR RECOVERING PART

Document Type and Number:

WIPO Patent Application WO/2000/014763

Kind Code:

A1

Abstract:

Glass used in a flat panel display (15) can be recycled in line with conservation of the global environment by separating the lead component in the glass. A method for disassembling a flat panel display having a structure in which a face plate (2) mainly made of glass and a rear plate (1) are air-tightly joined to each other with frit glass (5) through a frame (3) is characterized by comprising the step of separating the face plate (2) and the rear plate (1). The separating step is characterized in that the separation is carried out by cutting, melting, or fusing.

Inventors:

NOMA TAKASHI (JP)
KOBAYASHI TOYOKO (JP)
MOTOI TAIKO (JP)
TAKASE HIROMITSU (JP)
MIURA NAOKO (JP)
KOBAYASHI SHIN (JP)

Application Number:

PCT/JP1999/004866

Publication Date:

March 16, 2000

Filing Date:

September 08, 1999

Export Citation:

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Assignee:

CANON KK (JP)
NOMA TAKASHI (JP)
KOBAYASHI TOYOKO (JP)
MOTOI TAIKO (JP)
TAKASE HIROMITSU (JP)
MIURA NAOKO (JP)
KOBAYASHI SHIN (JP)

International Classes:

B09B3/00; B03B9/06; B09B5/00; C22B3/04; C22B7/00; G02F1/13; G09F9/00; H01J9/50; H01J9/52; (IPC1-7): H01J9/50; B09B3/00; B09B5/00; G01N21/73; G01N23/223; H01J29/86; H01J29/87; H01J31/12; B09B3/304

Foreign References:

JPH07302540A	1995-11-14
JPS62208525A	1987-09-12
JPH0745198A	1995-02-14
EP0587039A1	1994-03-16
JPH0950765A	1997-02-18
JPH02139833A	1990-05-29
JPH08171850A	1996-07-02
JPH09115445A	1997-05-02
JPS521633B2	1977-01-17
US5734224A	1998-03-31
JPH08311444A	1996-11-26
JPS5312165A	1978-02-03
JP2616320B2	1997-06-04

Other References: