公开(公告)号：US20180044235A1

公开(公告)日：2018-02-15

申请号：US15556280

申请日：2016-03-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masataka NONAKA ,  Eiichi URIU ,  Tasuku ISHIBASHI ,  Hiroyuki ABE ,  Haruhiko ISIKAWA

IPC: C03C27/06 ,  E06B3/66 ,  E06B3/663

CPC classification number: C03C27/06 ,  C03C27/10 ,  E06B3/6612 ,  E06B3/663 ,  E06B3/66304 ,  E06B3/6775

Abstract: A first glass substrate, a die including a penetrating space, a seat member, and a punching member are set so as to be arranged in this order. Subsequently, the seat member is punched by the punching member to remove part from the seat member through the penetrating space of the die. The part removed, is placed on the first glass substrate by the punching member so as to allow the part to serve as at least one spacer. Thereafter, the second glass substrate is placed on the first glass substrate with the at least one spacer in-between to form a glass panel unit.

公开(公告)号：US20180038152A1

公开(公告)日：2018-02-08

申请号：US15555917

申请日：2016-03-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masataka NONAKA ,  Eiichi URIU ,  Tasuku ISHIBASHI ,  Hiroyuki ABE ,  Haruhiko ISIKAWA ,  Kenji HASEGAWA ,  Kazuya HASEGAWA

IPC: E06B3/673 ,  E06B3/66 ,  E06B3/677 ,  C03B33/07 ,  C03C27/06

CPC classification number: E06B3/67326 ,  B28D1/24 ,  C03B33/07 ,  C03C27/06 ,  E06B3/6621 ,  E06B3/66304 ,  E06B3/673 ,  E06B3/6736 ,  E06B3/6775 ,  E06B9/24

Abstract: A first glass substrate and a second glass substrate which are placed to face each other with a seal member in-between are bonded to each other with the seal member. Subsequently, the first glass substrate, the seal member, and the second glass substrate are cut collectively along a cut plane passing through the seal member from one of the first glass substrate and the second glass substrate bonded to each other. Thereby, a glass panel unit is manufactured.