DE69021523T2 - Flache Bildanzeigevorrichtung. - Google Patents

Flache Bildanzeigevorrichtung.

Info

Publication number
DE69021523T2
DE69021523T2 DE69021523T DE69021523T DE69021523T2 DE 69021523 T2 DE69021523 T2 DE 69021523T2 DE 69021523 T DE69021523 T DE 69021523T DE 69021523 T DE69021523 T DE 69021523T DE 69021523 T2 DE69021523 T2 DE 69021523T2
Authority
DE
Germany
Prior art keywords
display device
image display
flat image
flat
image
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
DE69021523T
Other languages
English (en)
Other versions
DE69021523D1 (de
Inventor
Toshio Ohoshi
Akira Nakayama
Junichi Inoue
Masaru Yamaguchi
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP33159489A external-priority patent/JP2890572B2/ja
Priority claimed from JP33159389A external-priority patent/JP2890571B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69021523D1 publication Critical patent/DE69021523D1/de
Publication of DE69021523T2 publication Critical patent/DE69021523T2/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
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/124—Flat display tubes using electron beam scanning
DE69021523T 1989-12-21 1990-12-20 Flache Bildanzeigevorrichtung. Expired - Fee Related DE69021523T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33159489A JP2890572B2 (ja) 1989-12-21 1989-12-21 平面型表示装置
JP33159389A JP2890571B2 (ja) 1989-12-21 1989-12-21 平面型表示装置

Publications (2)

Publication Number Publication Date
DE69021523D1 DE69021523D1 (de) 1995-09-14
DE69021523T2 true DE69021523T2 (de) 1996-04-18

Family

ID=26573900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021523T Expired - Fee Related DE69021523T2 (de) 1989-12-21 1990-12-20 Flache Bildanzeigevorrichtung.

Country Status (3)

Country Link
US (1) US5220240A (de)
EP (1) EP0434054B1 (de)
DE (1) DE69021523T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525873A (en) * 1990-05-24 1996-06-11 U.S. Philips Corporation Picture display device comprising a flat-panel type display unit
JP2982222B2 (ja) * 1990-06-14 1999-11-22 ソニー株式会社 平面型表示装置
JP3434574B2 (ja) * 1994-06-06 2003-08-11 浜松ホトニクス株式会社 電子増倍管
US5650690A (en) * 1994-11-21 1997-07-22 Candescent Technologies, Inc. Backplate of field emission device with self aligned focus structure and spacer wall locators
WO1997009732A1 (en) * 1995-09-04 1997-03-13 Philips Electronics N.V. Electron-optical device with means for protecting emitter from incident particles
US6380674B1 (en) * 1998-07-01 2002-04-30 Kabushiki Kaisha Toshiba X-ray image detector
JP2013239314A (ja) * 2012-05-14 2013-11-28 Canon Inc 荷電粒子線レンズ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090104A (en) * 1977-03-07 1978-05-16 Vann Clyde R Optical fiber television screen
US4131823A (en) * 1977-10-03 1978-12-26 Rca Corporation Modular flat display device with beam convergence
GB2110465A (en) * 1981-11-09 1983-06-15 Philips Electronic Associated Flat panel display tube
JPS60115134A (ja) * 1983-11-25 1985-06-21 Matsushita Electric Ind Co Ltd 平板形陰極線管
JPS62147635A (ja) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd 表示装置
JPH0673276B2 (ja) * 1987-07-13 1994-09-14 株式会社東芝 電子レンジ用マグネトロン
JPS6419653A (en) * 1987-07-14 1989-01-23 Futaba Denshi Kogyo Kk Flat display device
NL8800554A (nl) * 1988-03-07 1989-10-02 Philips Nv Platte beeldbuis, voorzien van een emissiesysteem voor het emitteren van een planaire elektronenbundel, een afbuigsysteem en een modulatiesysteem.

Also Published As

Publication number Publication date
EP0434054B1 (de) 1995-08-09
EP0434054A1 (de) 1991-06-26
US5220240A (en) 1993-06-15
DE69021523D1 (de) 1995-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee