CA2328315A1 - Plaque arriere de panneau d'affichage - Google Patents

Plaque arriere de panneau d'affichage Download PDF

Info

Publication number
CA2328315A1
CA2328315A1 CA002328315A CA2328315A CA2328315A1 CA 2328315 A1 CA2328315 A1 CA 2328315A1 CA 002328315 A CA002328315 A CA 002328315A CA 2328315 A CA2328315 A CA 2328315A CA 2328315 A1 CA2328315 A1 CA 2328315A1
Authority
CA
Canada
Prior art keywords
glass
ceramic
backplate
display panel
accordance
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.)
Abandoned
Application number
CA002328315A
Other languages
English (en)
Inventor
Linda R. Pinckney
Ronald L. Stewart
Donald M. Trotter, Jr.
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.)
Corning Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2328315A1 publication Critical patent/CA2328315A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Panneau d'affichage (10) qui comporte une plaque avant (14) et une plaque arrière (12). La plaque arrière (12) comprend une couche mince de vitrocéramique qui reçoit la matière d'affichage active sur sa surface. La vitrocéramique est suffisamment réfractaire pour résister à une température de traitement d'au moins 850 ·C, possède un coefficient de dilatation thermique d'environ 4 ppm par degré centigrade et possède une phase cristalline prédominante choisie parmi le spinelle, l'enstatite, le quartz alpha, la saphirine, des silicates de métaux alcalino-terreux, la sanbornite, la cristobalite et des mélanges de ces matières.
CA002328315A 1998-05-12 1999-04-27 Plaque arriere de panneau d'affichage Abandoned CA2328315A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8512298P 1998-05-12 1998-05-12
US60/085,122 1998-05-12
PCT/US1999/008955 WO1999058463A1 (fr) 1998-05-12 1999-04-27 Plaque arriere de panneau d'affichage

Publications (1)

Publication Number Publication Date
CA2328315A1 true CA2328315A1 (fr) 1999-11-18

Family

ID=22189612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002328315A Abandoned CA2328315A1 (fr) 1998-05-12 1999-04-27 Plaque arriere de panneau d'affichage

Country Status (3)

Country Link
JP (1) JP2002514777A (fr)
CA (1) CA2328315A1 (fr)
WO (1) WO1999058463A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426311B1 (en) * 2000-02-01 2002-07-30 Kabushiki Kaisha Ohara Glass-ceramics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997698A (en) * 1987-05-04 1991-03-05 Allied-Signal, Inc. Ceramic coated metal substrates for electronic applications
JP3121990B2 (ja) * 1994-07-25 2001-01-09 京セラ株式会社 ガラス−セラミック基板

Also Published As

Publication number Publication date
WO1999058463A1 (fr) 1999-11-18
JP2002514777A (ja) 2002-05-21

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Legal Events

Date Code Title Description
FZDE Discontinued