JPS5765653A - Image pick-up tube - Google Patents

Image pick-up tube

Info

Publication number
JPS5765653A
JPS5765653A JP14140880A JP14140880A JPS5765653A JP S5765653 A JPS5765653 A JP S5765653A JP 14140880 A JP14140880 A JP 14140880A JP 14140880 A JP14140880 A JP 14140880A JP S5765653 A JPS5765653 A JP S5765653A
Authority
JP
Japan
Prior art keywords
transparent electrode
optical black
layer
highly accurate
dark current
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.)
Granted
Application number
JP14140880A
Other languages
Japanese (ja)
Other versions
JPS6029182B2 (en
Inventor
Yoshiyuki Komuro
Akio Haneda
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP14140880A priority Critical patent/JPS6029182B2/en
Publication of JPS5765653A publication Critical patent/JPS5765653A/en
Publication of JPS6029182B2 publication Critical patent/JPS6029182B2/en
Expired 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

PURPOSE:To take the stabilized highly accurate dark current component by smoothing the surface of a color separation filter layer through an organic smooth layer while providing an optical black on said surface and bringing the optical black close to the transparent electrode. CONSTITUTION:An organic smooth layer 16 is formed on color separation filters 2R, 2G, 2B formed on a transparent substrate 1 to smooth the surface. Since the adhesive layer and the glass film placed between the optical black 20B and the transparent electrode 4 are made removable to bring them closely, the light incident to the substrate 1 with the angle other than the right angle will not cause the incident light of the color component to the transparent electrode 40B. Consequently the transparent electrode 40B of the optical black 20B is prevented from the unnecessary incident light thereby the stabilized highly accurate dark current component can be taken out.
JP14140880A 1980-10-09 1980-10-09 Image tube Expired JPS6029182B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14140880A JPS6029182B2 (en) 1980-10-09 1980-10-09 Image tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14140880A JPS6029182B2 (en) 1980-10-09 1980-10-09 Image tube

Publications (2)

Publication Number Publication Date
JPS5765653A true JPS5765653A (en) 1982-04-21
JPS6029182B2 JPS6029182B2 (en) 1985-07-09

Family

ID=15291306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14140880A Expired JPS6029182B2 (en) 1980-10-09 1980-10-09 Image tube

Country Status (1)

Country Link
JP (1) JPS6029182B2 (en)

Also Published As

Publication number Publication date
JPS6029182B2 (en) 1985-07-09

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