DE69718986D1 - Schattenmaske und Verfahren zu deren Herstellung - Google Patents
Schattenmaske und Verfahren zu deren HerstellungInfo
- Publication number
- DE69718986D1 DE69718986D1 DE69718986T DE69718986T DE69718986D1 DE 69718986 D1 DE69718986 D1 DE 69718986D1 DE 69718986 T DE69718986 T DE 69718986T DE 69718986 T DE69718986 T DE 69718986T DE 69718986 D1 DE69718986 D1 DE 69718986D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- shadow mask
- shadow
- mask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Punching Or Piercing (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Electron Beam Exposure (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29833396 | 1996-11-11 | ||
JP29833396 | 1996-11-11 | ||
JP30613896 | 1996-11-18 | ||
JP30613896 | 1996-11-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69718986D1 true DE69718986D1 (de) | 2003-03-20 |
DE69718986T2 DE69718986T2 (de) | 2004-01-08 |
Family
ID=26561473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69718986T Expired - Fee Related DE69718986T2 (de) | 1996-11-11 | 1997-11-05 | Schattenmaske und Verfahren zu deren Herstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6043595A (de) |
EP (1) | EP0841679B1 (de) |
KR (1) | KR100243947B1 (de) |
CN (1) | CN1091938C (de) |
DE (1) | DE69718986T2 (de) |
MY (1) | MY119613A (de) |
TW (1) | TW367522B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11233038A (ja) * | 1998-02-13 | 1999-08-27 | Toshiba Corp | カラー受像管 |
JP2001196003A (ja) * | 2000-01-11 | 2001-07-19 | Hitachi Ltd | カラー陰極線管 |
US7227298B2 (en) | 2004-12-17 | 2007-06-05 | Matsushita Toshiba Picture Display Co., Ltd. | Color picture tube and method for manufacturing the same |
JP2006351236A (ja) * | 2005-06-13 | 2006-12-28 | Matsushita Toshiba Picture Display Co Ltd | カラー陰極線管 |
CN100415437C (zh) * | 2005-08-05 | 2008-09-03 | 瀚斯宝丽股份有限公司 | 具曲面孔洞的金属板片制品的制法 |
US11335531B2 (en) * | 2020-02-13 | 2022-05-17 | Applied Materials, Inc. | Shadow mask apparatus and methods for variable etch depths |
TW202227650A (zh) * | 2021-01-13 | 2022-07-16 | 達運精密工業股份有限公司 | 遮罩、遮罩的製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242782B2 (de) * | 1971-09-03 | 1976-04-29 | Hitachi, Ltd., Tokio | Farbbildroehre mit einer farbauswahlelektrode |
US3923566A (en) * | 1972-06-21 | 1975-12-02 | Rca Corp | Method of fabricating an apertured mask for a cathode-ray tube |
JPS4965779A (de) * | 1972-10-27 | 1974-06-26 | ||
US3809945A (en) * | 1973-03-02 | 1974-05-07 | Zenith Radio Corp | Shadow mask for color cathode ray tube and method of manufacture thereof |
US3916243A (en) * | 1974-09-20 | 1975-10-28 | Buckbee Mears Co | Channeled shadow mask |
US4048536A (en) * | 1976-03-18 | 1977-09-13 | Buckbee-Mears Company | Shadow mask with plurality of recessed regions extending across mask in two directions |
US4131822A (en) * | 1977-05-20 | 1978-12-26 | Rca Corporation | Cathode ray tube with stress-relieved slot-aperture shadow mask |
US4727280A (en) * | 1984-03-30 | 1988-02-23 | Mitsubishi Denki Kabushiki Kaisha | Shadow mask for color cathode ray tube shaped to minimize doming |
JPS60240028A (ja) * | 1984-05-10 | 1985-11-28 | Mitsubishi Electric Corp | シヤドウマスク |
JP2707168B2 (ja) * | 1991-07-19 | 1998-01-28 | 日本鋼管株式会社 | 耐外面錆性および鮮映性に優れた有機複合被覆鋼板およびその製造方法 |
JP2774712B2 (ja) * | 1991-09-19 | 1998-07-09 | 三菱電機株式会社 | カラー受像管用シャドウマスクおよびその製造方法 |
-
1997
- 1997-11-05 DE DE69718986T patent/DE69718986T2/de not_active Expired - Fee Related
- 1997-11-05 EP EP97119359A patent/EP0841679B1/de not_active Expired - Lifetime
- 1997-11-06 TW TW086116550A patent/TW367522B/zh not_active IP Right Cessation
- 1997-11-07 MY MYPI97005285A patent/MY119613A/en unknown
- 1997-11-10 US US08/967,615 patent/US6043595A/en not_active Expired - Fee Related
- 1997-11-11 CN CN97122287A patent/CN1091938C/zh not_active Expired - Fee Related
- 1997-11-14 KR KR1019970060075A patent/KR100243947B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100243947B1 (ko) | 2000-02-01 |
EP0841679B1 (de) | 2003-02-12 |
MY119613A (en) | 2005-06-30 |
TW367522B (en) | 1999-08-21 |
EP0841679A1 (de) | 1998-05-13 |
DE69718986T2 (de) | 2004-01-08 |
CN1091938C (zh) | 2002-10-02 |
CN1182277A (zh) | 1998-05-20 |
US6043595A (en) | 2000-03-28 |
KR19980042437A (ko) | 1998-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |