公开(公告)号：JP2005005259A

公开(公告)日：2005-01-06

申请号：JP2004143485

申请日：2004-05-13

Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

Inventor： HASEGAWA KAZUYA ,  KADO HIROYUKI ,  SASAKI YOSHIKI ,  NISHINAKA KATSUKI ,  OKAWA MASAFUMI

IPC: H01J29/94 ,  H01J11/12 ,  H01J11/24 ,  H01J11/26 ,  H01J11/52 ,  H01J17/24

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel with high reliability by restraining deterioration of characteristics of a phosphor through removal of impure gas in the plasma display panel. SOLUTION: A front panel 2 having a plurality of scanning electrodes 6 and retaining electrodes 7 arranged in parallelwith each other, and a back panel 3 having data electrodes 12 arranged in parallel with each other, a separation wall 4, and an exhaust port 15, are arranged in opposition so that the scanning electrodes 6 and the retaining electrodes 7 of the front panel 2 cross the data electrodes of the back panel. A non-volatile getter 19 like zeolite is arranged in the plasma display panel 1 in the neighborhood of the exhaust port 15. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：通过在等离子体显示面板中去除不纯气体来抑制荧光体的特性劣化，从而提供高可靠性的等离子体显示面板。 解决方案：具有彼此平行布置的多个扫描电极6和保持电极7的前面板2和具有彼此平行布置的数据电极12的后面板3，分隔壁4和排气 端口15相对布置，使得前面板2的扫描电极6和保持电极7与后面板的数据电极交叉。 在排气口15附近的等离子体显示面板1中配置有像沸石的非挥发性吸气剂19。（C）2005，JPO＆NCIPI

公开(公告)号：JP2004063186A

公开(公告)日：2004-02-26

申请号：JP2002217866

申请日：2002-07-26

Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

Inventor： SASAKI YOSHIKI ,  KADO HIROYUKI ,  NISHINAKA KATSUKI ,  OKAWA MASAFUMI ,  HASEGAWA KAZUYA

IPC: H01J9/385 ,  H01J9/26 ,  H01J9/39 ,  H01J11/12 ,  H01J11/24 ,  H01J11/26 ,  H01J11/46 ,  H01J11/48 ,  H01J11/54 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To enable effective removal of gaseous impurities from within a gas discharge panel to reduce occurrence of an abnormal discharge of the gas discharge panel.
SOLUTION: The manufacturing process comprises a sealing step of sealing peripheral parts of a set of substrates arranged in opposition with a sealing member to form a panel and an evacuating and baking step of evacuating the interior of the panel. In the evacuating and baking step, the temperature of the panel is raised to a first temperature T
1 higher than the softening temperature of the sealing member, the temperature is then lowered to a second temperature T
2 lower than the softening temperature of the sealing member, and an oxygen-containing gas is filled into the interior of the panel. Thereafter, the interior of the panel is evacuated at a temperature lower than the second temperature T
2 .
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2004031118A

公开(公告)日：2004-01-29

申请号：JP2002185768

申请日：2002-06-26

Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

Inventor： OKAWA MASAFUMI ,  KADO HIROYUKI ,  SASAKI YOSHIKI ,  NISHINAKA KATSUKI ,  HASEGAWA KAZUYA

IPC: H01J9/26 ,  H01J5/22 ,  H01J11/22 ,  H01J11/34 ,  H01J11/54 ,  H01J31/12 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a sealing member facilitating fixing of a clip or the like and improving workability when fixing an exhaust pipe to a panel.
SOLUTION: The sealing member 34 has a laminated structure comprising an adhesive member 4 comprising the amorphous glass material, and a fixing member 3 that does not soften in an exhaust pipe fixing work temperature.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2003297254A

公开(公告)日：2003-10-17

申请号：JP2002103296

申请日：2002-04-05

Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

Inventor： HASEGAWA KAZUYA ,  KADO HIROYUKI ,  SASAKI YOSHIKI ,  OKAWA MASAFUMI

IPC: H01J11/02 ,  H01J9/385 ,  H01J9/39 ,  H01J11/24 ,  H01J11/46 ,  H01J11/48

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel in which a baking temperature at the time of the exhaust gas baking can be raised without making leakage in a sealed section.
SOLUTION: The plasma display panel is constituted so that a softening-point temperature of a material which constitutes a second sealing component 17 may become higher than the softening-point temperature of the material which constitutes a first sealing component 14 at a peripheral portion of the PDP. Thereby, the plasma display panel, in which the baking temperature during the exhaust gas baking can be raised without making leakage in the sealed section, can be realized.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种等离子体显示面板，其中可以提高废气烘烤时的烘烤温度，而不会在密封部分中泄漏。 解决方案：等离子体显示面板被构造成使得构成第二密封部件17的材料的软化点温度可以变得高于构成第一密封部件14的周边材料的软化点温度 部分PDP。 由此，可以实现能够提高废气烘烤时的烘烤温度而不会在密封部中产生泄漏的等离子体显示面板。 版权所有（C）2004，JPO

公开(公告)号：JP2003141995A

公开(公告)日：2003-05-16

申请号：JP2001340684

申请日：2001-11-06

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： SASAKI YOSHIKI ,  KADO HIROYUKI ,  FURUKAWA TAKESHI ,  OKAWA MASAFUMI ,  HASEGAWA KAZUYA

IPC: H01J9/26 ,  H01J9/385 ,  H01J11/46 ,  H01J11/48 ,  H01J11/54 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To reduce an impurity gas remaining in the panel and improve the characteristics of the panel. SOLUTION: The manufacturing method comprises a sealing process in which a set of substrates are arranged opposed to each other and their surroundings are sealed by a sealing member to form a panel, and an exhaust air baking process in which the inside of the panel is evacuated and heated, and a crystallized glass is used as a sealing member. Thereby, the impurity gas inside the panel can be greatly reduced and the characteristics of the panel is improved.

公开(公告)号：JP2002367537A

公开(公告)日：2002-12-20

申请号：JP2001176577

申请日：2001-06-12

Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

Inventor： OKAWA MASAFUMI ,  KADO HIROYUKI ,  HASEGAWA KAZUYA ,  SASAKI YOSHIKI

IPC: H01J9/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J29/87 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a panel structure reducing the time of each process and having good characteristics by enhancing the efficiency of evacuation during the process of evacuating the inside of a display panel.
SOLUTION: A recessed part is provided in a portion of the top of each of barrier ribs formed inside the panel to enhance the efficiency of evacuating the inside of the panel during the process of evacuation.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：提供一种面板结构，其通过在抽出显示面板的内部的过程中提高排气效率来减少每个处理的时间并具有良好的特性。 解决方案：在形成在面板内部的每个隔壁的顶部的一部分中设置有凹部，以提高在排空过程中排空面板内部的效率。

公开(公告)号：JP2002140987A

公开(公告)日：2002-05-17

申请号：JP2001252327

申请日：2001-08-23

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： OKAWA MASAFUMI ,  KADO HIROYUKI ,  SASAKI YOSHIKI ,  HASEGAWA KAZUYA ,  WATANABE YOSHIO ,  ISHIKURA YASUHISA ,  NONAKA EIICHIRO ,  MIYAGAWA UTARO

IPC: H01J9/26 ,  H01J11/12 ,  H01J11/24 ,  H01J11/26 ,  H01J11/48 ,  H01J17/18

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having no blue degradation and high discharge stability. SOLUTION: A low melting point glass as a sealing seal material is heated to a temperature not higher than softening point, and then gas in the panel is substituted with dry gas.

公开(公告)号：JP2002140983A

公开(公告)日：2002-05-17

申请号：JP2000331976

申请日：2000-10-31

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： OKAWA MASAFUMI ,  KADO HIROYUKI ,  HASEGAWA KAZUYA

IPC: H01J9/26 ,  G09F9/00 ,  H01J11/46 ,  H01J11/48 ,  H01J11/54 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a panel having no positional displacement of substrate in a sheet type continuous sealing device and has less degradation of a blue phosphor. SOLUTION: A panel protective plate is disposed in the lower part of the temporarily fixed panel before the sealing, and the panel protective plate and the temporarily fixed panel are integrally inputted into a sealing furnace. Dry gas is made to flow into the panel from a gas exhaust system and a gas introduction system disposed in the panel protective plate.

公开(公告)号：JP2002134019A

公开(公告)日：2002-05-10

申请号：JP2000330216

申请日：2000-10-30

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： SUGIMOTO KAZUHIKO ,  HASEGAWA KAZUYUKI ,  YASUI HIDEAKI ,  KADO HIROYUKI ,  OKAWA MASAFUMI

IPC: H01J9/26 ,  H01J11/12 ,  H01J11/24 ,  H01J11/26 ,  H01J11/46 ,  H01J11/48 ,  H01J11/54 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a plasma display panel(PDP), which exhausts impurity gases, which are evolved into a gas discharge space when an outer periphery sealing compound is heated, to the outer space of the PDP without the impurity gases remained in the gas discharge space, in a sealing step for the PDP. SOLUTION: The PDP is sealed in the condition that the pressure in the gas discharge space surrounded by a front substrate, a rear substrate, and the outer periphery sealing compound is higher than the pressure in the outer space of the PDP.

公开(公告)号：JP2002075193A

公开(公告)日：2002-03-15

申请号：JP2000258657

申请日：2000-08-29

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： KADO HIROYUKI ,  OKAWA MASAFUMI

IPC: H01J9/26 ,  H01J9/385 ,  H01J9/395 ,  H01J9/40 ,  H01J11/12 ,  H01J11/24 ,  H01J11/26 ,  H01J11/48 ,  H01J11/50 ,  H01J11/54 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a highly productive apparatus for manufacturing a plasma display panel, having a high discharge stability and which does not have blue- color deterioration. SOLUTION: Panels are heated and sealed sequentially, while they are made to move through a sealing furnace. The sealing furnace has, within its heating pathway, a chamber equipped with a vacuum pumping means.