CN1089478C - 阴极构件及其制造方法 - Google Patents

阴极构件及其制造方法 Download PDF

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Publication number
CN1089478C
CN1089478C CN96120538A CN96120538A CN1089478C CN 1089478 C CN1089478 C CN 1089478C CN 96120538 A CN96120538 A CN 96120538A CN 96120538 A CN96120538 A CN 96120538A CN 1089478 C CN1089478 C CN 1089478C
Authority
CN
China
Prior art keywords
electron
cathode
metal layer
emitting material
emissive material
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
CN96120538A
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English (en)
Chinese (zh)
Other versions
CN1173036A (zh
Inventor
李庆相
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.)
Miller lighting (Korea) Co., Ltd.
Original Assignee
LG 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1173036A publication Critical patent/CN1173036A/zh
Application granted granted Critical
Publication of CN1089478C publication Critical patent/CN1089478C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
CN96120538A 1995-12-20 1996-12-10 阴极构件及其制造方法 Expired - Fee Related CN1089478C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR52917/95 1995-12-20
KR1019950052917A KR100195955B1 (ko) 1995-12-20 1995-12-20 음극구조체의 구조 및 전자방사체 도포방법

Publications (2)

Publication Number Publication Date
CN1173036A CN1173036A (zh) 1998-02-11
CN1089478C true CN1089478C (zh) 2002-08-21

Family

ID=19442000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96120538A Expired - Fee Related CN1089478C (zh) 1995-12-20 1996-12-10 阴极构件及其制造方法

Country Status (6)

Country Link
JP (1) JPH09180622A (pt)
KR (1) KR100195955B1 (pt)
CN (1) CN1089478C (pt)
BR (1) BR9606144A (pt)
GB (1) GB2308495B (pt)
MY (1) MY117904A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000010147A (ko) * 1998-07-30 2000-02-15 구자홍 음극선관용 음극
US6290564B1 (en) * 1999-09-30 2001-09-18 Motorola, Inc. Method for fabricating an electron-emissive film
JP3639808B2 (ja) 2000-09-01 2005-04-20 キヤノン株式会社 電子放出素子及び電子源及び画像形成装置及び電子放出素子の製造方法
JP3658346B2 (ja) 2000-09-01 2005-06-08 キヤノン株式会社 電子放出素子、電子源および画像形成装置、並びに電子放出素子の製造方法
JP3634781B2 (ja) 2000-09-22 2005-03-30 キヤノン株式会社 電子放出装置、電子源、画像形成装置及びテレビジョン放送表示装置
FR2821205A1 (fr) * 2001-02-19 2002-08-23 Thomson Tubes & Displays Canon a electrons a emission parasite reduite
JP3768908B2 (ja) 2001-03-27 2006-04-19 キヤノン株式会社 電子放出素子、電子源、画像形成装置
JP3703415B2 (ja) 2001-09-07 2005-10-05 キヤノン株式会社 電子放出素子、電子源及び画像形成装置、並びに電子放出素子及び電子源の製造方法
JP3605105B2 (ja) 2001-09-10 2004-12-22 キヤノン株式会社 電子放出素子、電子源、発光装置、画像形成装置および基板の各製造方法
KR100490170B1 (ko) * 2003-07-10 2005-05-16 엘지.필립스 디스플레이 주식회사 음극선관용 음극
CN105788996B (zh) * 2014-12-22 2018-02-06 中国电子科技集团公司第十二研究所 一种亚微米薄膜钪钨阴极及其制备方法
KR20190001149U (ko) 2017-11-07 2019-05-15 김성열 가발
KR20190082380A (ko) 2017-12-30 2019-07-10 이성민 가발
CN111739771A (zh) * 2020-06-30 2020-10-02 西安稀有金属材料研究院有限公司 一种用于热阴材料的含钪锶活性物质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04253137A (ja) * 1991-01-25 1992-09-08 Mitsubishi Electric Corp 電子管用陰極

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113236A (en) * 1959-06-23 1963-12-03 Philips Corp Oxide dispenser type cathode
NL113461C (pt) * 1961-03-08
JP2758244B2 (ja) * 1990-03-07 1998-05-28 三菱電機株式会社 電子管用陰極
DE4207220A1 (de) * 1992-03-07 1993-09-09 Philips Patentverwaltung Festkoerperelement fuer eine thermionische kathode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04253137A (ja) * 1991-01-25 1992-09-08 Mitsubishi Electric Corp 電子管用陰極

Also Published As

Publication number Publication date
KR970051633A (ko) 1997-07-29
GB2308495A (en) 1997-06-25
KR100195955B1 (ko) 1999-06-15
CN1173036A (zh) 1998-02-11
BR9606144A (pt) 1998-11-03
JPH09180622A (ja) 1997-07-11
GB9626424D0 (en) 1997-02-05
MY117904A (en) 2004-08-30
GB2308495B (en) 2000-08-30

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C10 Entry into substantive examination
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C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LG PHILIPS MONITORS KOREA CO., LTD.

Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD.

Effective date: 20081031

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081031

Address after: Gyeongbuk, South Korea

Patentee after: LG Philips Displays Korea

Address before: Seoul City, Korea

Patentee before: LG Electronics Inc.

ASS Succession or assignment of patent right

Owner name: ME LE DI AN GUANG SHI (SOUTH KOREA) CO., LTD.

Free format text: FORMER OWNER: LG PHILIPS MONITORS KOREA CO., LTD.

Effective date: 20090828

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090828

Address after: Seoul, South Kerean

Patentee after: Miller lighting (Korea) Co., Ltd.

Address before: Gyeongbuk, South Korea

Patentee before: LG Philips Displays Korea

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20020821

Termination date: 20101210