DE69515095T2 - Herstellungsverfahren einer Schattenmaske - Google Patents

Herstellungsverfahren einer Schattenmaske

Info

Publication number
DE69515095T2
DE69515095T2 DE69515095T DE69515095T DE69515095T2 DE 69515095 T2 DE69515095 T2 DE 69515095T2 DE 69515095 T DE69515095 T DE 69515095T DE 69515095 T DE69515095 T DE 69515095T DE 69515095 T2 DE69515095 T2 DE 69515095T2
Authority
DE
Germany
Prior art keywords
manufacturing process
shadow mask
mask manufacturing
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
Application number
DE69515095T
Other languages
English (en)
Other versions
DE69515095D1 (de
Inventor
Theodore Frederick Simpson
Bruce George Marks
Istvan Gorog
Charles Michael Wetzel
Craig Clay Eshleman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of DE69515095D1 publication Critical patent/DE69515095D1/de
Application granted granted Critical
Publication of DE69515095T2 publication Critical patent/DE69515095T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
DE69515095T 1994-10-14 1995-09-29 Herstellungsverfahren einer Schattenmaske Expired - Fee Related DE69515095T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32113194A 1994-10-14 1994-10-14

Publications (2)

Publication Number Publication Date
DE69515095D1 DE69515095D1 (de) 2000-03-23
DE69515095T2 true DE69515095T2 (de) 2000-08-24

Family

ID=23249310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515095T Expired - Fee Related DE69515095T2 (de) 1994-10-14 1995-09-29 Herstellungsverfahren einer Schattenmaske

Country Status (11)

Country Link
US (1) US5730887A (de)
EP (1) EP0707335B1 (de)
JP (1) JP3961037B2 (de)
KR (1) KR100223119B1 (de)
CN (1) CN1065981C (de)
CA (1) CA2159370C (de)
DE (1) DE69515095T2 (de)
MX (1) MX9504348A (de)
MY (1) MY140620A (de)
SG (1) SG46953A1 (de)
TW (1) TW378334B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08287841A (ja) * 1995-02-13 1996-11-01 Nec Kansai Ltd シャドウマスク型カラー陰極線管
JP3353712B2 (ja) * 1998-07-16 2002-12-03 関西日本電気株式会社 カラー陰極線管
JP4124387B2 (ja) * 1999-01-26 2008-07-23 大日本印刷株式会社 ブラウン管用シャドウマスク
US6452320B1 (en) * 1999-08-10 2002-09-17 Sarnoff Corporation Lens aperture structure for diminishing focal aberrations in an electron gun
JP2001196003A (ja) * 2000-01-11 2001-07-19 Hitachi Ltd カラー陰極線管
DE10139802A1 (de) * 2000-08-16 2002-04-25 Dainippon Printing Co Ltd Lochmaske
EP1220275A3 (de) * 2000-12-28 2007-06-06 Kabushiki Kaisha Toshiba Schattenmaske und Farbkathodenstrahlröhre
US6599322B1 (en) 2001-01-25 2003-07-29 Tecomet, Inc. Method for producing undercut micro recesses in a surface, a surgical implant made thereby, and method for fixing an implant to bone
US6620332B2 (en) * 2001-01-25 2003-09-16 Tecomet, Inc. Method for making a mesh-and-plate surgical implant
US7018418B2 (en) * 2001-01-25 2006-03-28 Tecomet, Inc. Textured surface having undercut micro recesses in a surface
KR100505095B1 (ko) * 2002-05-31 2005-08-03 엘지.필립스 디스플레이 주식회사 컬러 음극선관의 새도우 마스크
CN101103417B (zh) 2003-09-05 2012-06-27 卡尔蔡司Smt有限责任公司 粒子光学系统和排布结构,以及用于其的粒子光学组件
US7531216B2 (en) * 2004-07-28 2009-05-12 Advantech Global, Ltd Two-layer shadow mask with small dimension apertures and method of making and using same
KR100748957B1 (ko) * 2004-12-28 2007-08-13 엘지.필립스 디스플레이 주식회사 음극선관용 섀도우마스크
US7329980B2 (en) 2004-12-15 2008-02-12 Lg.Philips Displays Korea Co., Ltd. Shadow mask for cathode ray tubes

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519869A (en) * 1967-04-11 1970-07-07 Victor Company Of Japan Shadow mask having apertures progressively tapered from center to periphery
JPS4831373B1 (de) 1969-05-31 1973-09-28
JPS4874783A (de) * 1971-12-30 1973-10-08
US3973965A (en) * 1972-05-30 1976-08-10 Tokyo Shibaura Electric Co., Ltd. Making shadow mask with slit-shaped apertures for CRT
NL7404209A (nl) * 1974-03-28 1975-09-30 Philips Nv Werkwijze voor het vervaardigen van reproduk- tiemaskers voor het schaduwmasker van een beeld- buis en beeldbuis vervaardigd volgens deze werk- wijze.
JPS5310961A (en) * 1976-07-19 1978-01-31 Hitachi Ltd Color picture tube
GB2020892A (en) * 1978-05-10 1979-11-21 Rca Corp C.R.T. Silt Type Shadow Mask
US4427028A (en) * 1979-11-13 1984-01-24 Vsi Corporation Resistance welded accumulator device
JPS577041A (en) * 1980-05-12 1982-01-14 Buckbee Mears Co Structure with visual sense opening line and method of manufacturing same
JPS5757449A (en) * 1981-04-30 1982-04-06 Dainippon Printing Co Ltd Production of slit masi
US4429028A (en) * 1982-06-22 1984-01-31 Rca Corporation Color picture tube having improved slit type shadow mask and method of making same
CA1204143A (en) * 1982-08-27 1986-05-06 Kanemitsu Sato Textured shadow mask
US4588676A (en) 1983-06-24 1986-05-13 Rca Corporation Photoexposing a photoresist-coated sheet in a vacuum printing frame
JPS6070185A (ja) * 1983-09-26 1985-04-20 Toshiba Corp シヤドウマスクの製造方法
US4743795A (en) * 1984-07-13 1988-05-10 Bmc Industries, Inc. Multi-graded aperture masks
US4632726A (en) * 1984-07-13 1986-12-30 Bmc Industries, Inc. Multi-graded aperture mask method
JPS6160889A (ja) * 1984-08-30 1986-03-28 Toshiba Corp シヤドウマスクの製造方法
JPH0410335A (ja) * 1990-04-25 1992-01-14 Dainippon Printing Co Ltd シャドウマスクおよびその製造方法
JP3282347B2 (ja) * 1993-09-07 2002-05-13 ソニー株式会社 エッチング法、色選別機構及びその作製方法、並びに、陰極線管
US5484074A (en) * 1994-05-03 1996-01-16 Bmc Industries, Inc. Method for manufacturing a shadow mask

Also Published As

Publication number Publication date
MX9504348A (es) 1997-03-29
CN1137166A (zh) 1996-12-04
SG46953A1 (en) 1998-03-20
EP0707335A1 (de) 1996-04-17
MY140620A (en) 2009-12-31
JP3961037B2 (ja) 2007-08-15
CA2159370C (en) 2000-04-25
DE69515095D1 (de) 2000-03-23
CA2159370A1 (en) 1996-04-15
JPH08185807A (ja) 1996-07-16
TW378334B (en) 2000-01-01
US5730887A (en) 1998-03-24
EP0707335B1 (de) 2000-02-16
KR960015670A (ko) 1996-05-22
KR100223119B1 (ko) 1999-10-15
CN1065981C (zh) 2001-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee