TW200723949A - Flat-type image display device - Google Patents

Flat-type image display device

Info

Publication number
TW200723949A
TW200723949A TW095139740A TW95139740A TW200723949A TW 200723949 A TW200723949 A TW 200723949A TW 095139740 A TW095139740 A TW 095139740A TW 95139740 A TW95139740 A TW 95139740A TW 200723949 A TW200723949 A TW 200723949A
Authority
TW
Taiwan
Prior art keywords
absorbing layer
impact absorbing
front substrate
display device
flat
Prior art date
Application number
TW095139740A
Other languages
Chinese (zh)
Inventor
Akiyoshi Nakamura
Takeshi Endo
Nobuo Kawamura
Yasunori Gamo
Masayuki Kase
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of TW200723949A publication Critical patent/TW200723949A/en

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
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

This invention provides a flat-type image display device comprising a front substrate having a fluorescent substance screen provided on the inner surface of a transparent substrate and a backside substrate that comprises a plurality of electron release elements and is disposed opposite to the front substrate. An impact absorbing layer composed mainly of a polymer having a durometer A hardness of 20 to 60 is provided on the outer surface of the front substrate, and a light antireflection layer is provided on the impact absorbing layer. A transparent silicone polymer having a total light transmittance of not less than 90% may be mentioned as the polymer constituting the impact absorbing layer. The impact absorbing layer may contain 0.0005 to 0.005% by weight of a dye. Preferably, a urethane polymer having good restoring force is used as a base material for the light antireflection layer. The flat-type image display device is advantageous in that the effect of preventing damage to a front substrate upon external impact is high, is less likely to cause the exposure of a double image upon external light reflection, and, further, images having high quality can be produced in a light weight at low cost.
TW095139740A 2005-10-28 2006-10-27 Flat-type image display device TW200723949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005314462A JP2009037735A (en) 2005-10-28 2005-10-28 Flat image display device

Publications (1)

Publication Number Publication Date
TW200723949A true TW200723949A (en) 2007-06-16

Family

ID=37967701

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095139740A TW200723949A (en) 2005-10-28 2006-10-27 Flat-type image display device

Country Status (3)

Country Link
JP (1) JP2009037735A (en)
TW (1) TW200723949A (en)
WO (1) WO2007049589A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10367043B2 (en) 2014-07-25 2019-07-30 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI821234B (en) 2018-01-09 2023-11-11 美商康寧公司 Coated articles with light-altering features and methods for the production thereof
US20220011478A1 (en) 2020-07-09 2022-01-13 Corning Incorporated Textured region of a substrate to reduce specular reflectance incorporating surface features with an elliptical perimeter or segments thereof, and method of making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3834479B2 (en) * 2000-02-01 2006-10-18 三井化学株式会社 Filter for plasma display, display device and manufacturing method thereof
JP3876170B2 (en) * 2002-02-25 2007-01-31 松下電器産業株式会社 Impact display film for flat display panel and flat display panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10367043B2 (en) 2014-07-25 2019-07-30 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
TWI718991B (en) * 2014-07-25 2021-02-21 日商半導體能源研究所股份有限公司 Display device and electronic device
US11063094B2 (en) 2014-07-25 2021-07-13 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
US11800747B2 (en) 2014-07-25 2023-10-24 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device

Also Published As

Publication number Publication date
WO2007049589A1 (en) 2007-05-03
JP2009037735A (en) 2009-02-19

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