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TW200502357A - Color changing media for light emitting display devices - Google Patents

Color changing media for light emitting display devices

Info

Publication number
TW200502357A
TW200502357A TW093120452A TW93120452A TW200502357A TW 200502357 A TW200502357 A TW 200502357A TW 093120452 A TW093120452 A TW 093120452A TW 93120452 A TW93120452 A TW 93120452A TW 200502357 A TW200502357 A TW 200502357A
Authority
TW
Taiwan
Prior art keywords
light emitting
display devices
emitting display
color changing
material part
Prior art date
Application number
TW093120452A
Other languages
Chinese (zh)
Inventor
Hiroshi Yamamoto
Norihisa Dan
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of TW200502357A publication Critical patent/TW200502357A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/004—Diketopyrrolopyrrole dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)

Abstract

The present invention relates to electroluminescent elements comprising an organic or inorganic electroluminescent material part which emits a blue light and at least one fluorescent material part which absorbs said blue light and emits a fluorescence in a visible light range from bluish green to red light said fluorescent material part exists outside of the electroluminescent material part and comprises a diketopyrrolopyrrole compound.
TW093120452A 2003-07-09 2004-07-08 Color changing media for light emitting display devices TW200502357A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03405515 2003-07-09
EP03102733 2003-09-11

Publications (1)

Publication Number Publication Date
TW200502357A true TW200502357A (en) 2005-01-16

Family

ID=34066516

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093120452A TW200502357A (en) 2003-07-09 2004-07-08 Color changing media for light emitting display devices

Country Status (2)

Country Link
TW (1) TW200502357A (en)
WO (1) WO2005005571A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395508B (en) * 2009-05-08 2013-05-01 Univ Cheng Shiu A display device having a photochromic unit
TWI401993B (en) * 2009-05-08 2013-07-11 Univ Shu Te A display device having an ultraviolet light barrier layer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053069A1 (en) 2007-09-27 2009-04-02 Osram Opto Semiconductors Gmbh Light-emitting component with wavelength converter and manufacturing method
FR2956028B1 (en) 2010-02-08 2012-03-02 Oreal COSMETIC COMPOSITION INCLUDING AT LEAST ONE FLUOROPHORE COMPOUND.
DE102014100837A1 (en) * 2014-01-24 2015-07-30 Osram Opto Semiconductors Gmbh Light-emitting component and method for producing a light-emitting component
CN109897045B (en) * 2019-03-29 2021-04-27 华东理工大学 Pyrrolopyrrole-dione-based cyclic compound with solid-liquid dual fluorescence, and preparation method and application thereof
EP4521902A1 (en) 2023-09-07 2025-03-12 Klopman International S.r.l. Oled device generating light and active signaling system of a worker using said device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126214A (en) * 1989-03-15 1992-06-30 Idemitsu Kosan Co., Ltd. Electroluminescent element
EP1087005B1 (en) * 1999-09-27 2004-02-25 Ciba SC Holding AG Fluorescent diketopyrrolopyrroles
EP1087006B1 (en) * 1999-09-27 2003-10-15 Ciba SC Holding AG Electroluminescent devices comprising diketopyrrolopyrroles
WO2002009478A1 (en) * 2000-07-24 2002-01-31 Tdk Corporation Luminescent device
CN1553938B (en) * 2001-06-29 2010-11-03 西巴特殊化学品控股有限公司 Fluorescent diketopyrrolopyrroles
EP1478713A1 (en) * 2002-02-01 2004-11-24 Ciba SC Holding AG Fluorescent compositions comprising diketopyrrolopyrroles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395508B (en) * 2009-05-08 2013-05-01 Univ Cheng Shiu A display device having a photochromic unit
TWI401993B (en) * 2009-05-08 2013-07-11 Univ Shu Te A display device having an ultraviolet light barrier layer

Also Published As

Publication number Publication date
WO2005005571A1 (en) 2005-01-20

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