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Title:
GLASS PANEL UNIT ASSEMBLY, PRODUCTION METHOD FOR GLASS PANEL UNIT, GLASS PANEL UNIT IN PROCESS, GLASS PANEL UNIT
Document Type and Number:
WIPO Patent Application WO/2019/207968
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a glass panel unit assembly, a production method for a glass panel unit, a glass panel unit in process, and a glass panel unit that make it possible to improve yield. A glass panel unit assembly (100) that comprises a pair of facing glass substrates (200, 300), a peripheral wall (410), partitions (420a–420p), airflow passages (600), and an evacuation port (700). The peripheral wall (410) is frame-shaped and is between the pair of glass substrates (200, 300). The partitions (420a–420p) partition an internal space (500) that is enclosed by the pair of glass substrates (200, 300) and the peripheral wall (410) into first spaces (510a–510g) and second spaces (520a, 520b). The airflow passages (600) connect the first spaces (510a–510g) and the second spaces (520a, 520b). The evacuation port (700) connects the second spaces (520a, 520b) and an external space. The partitions (420a–420p) are wider than the peripheral wall (410).

Inventors:
ISHIBASHI, Tasuku
URIU, Eiichi
HASEGAWA, Kazuya
ABE, Hiroyuki
NONAKA, Masataka
SHIMIZU, Takeshi
ISHIKAWA, Haruhiko
Application Number:
JP2019/009054
Publication Date:
October 31, 2019
Filing Date:
March 07, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
C03C27/06; E06B3/663; E06B3/677
Domestic Patent References:
WO2016143328A12016-09-15
WO2013172034A12013-11-21
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (Umeda Square Bldg, 12-17 Umeda 1-chome, Kita-ku, Osaka-sh, Osaka 01, 〒5300001, JP)
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