JP4011292B2 - 発光素子、及び表示装置 - Google Patents

発光素子、及び表示装置 Download PDF

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Publication number
JP4011292B2
JP4011292B2 JP2001006513A JP2001006513A JP4011292B2 JP 4011292 B2 JP4011292 B2 JP 4011292B2 JP 2001006513 A JP2001006513 A JP 2001006513A JP 2001006513 A JP2001006513 A JP 2001006513A JP 4011292 B2 JP4011292 B2 JP 4011292B2
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JP
Japan
Prior art keywords
light
light emitting
emitting layer
display device
layer
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
JP2001006513A
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English (en)
Japanese (ja)
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JP2002215067A (ja
JP2002215067A5 (enExample
Inventor
昌哉 足立
好之 金子
介和 荒谷
慎吾 石原
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Hitachi Ltd
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Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2001006513A priority Critical patent/JP4011292B2/ja
Priority to TW090119161A priority patent/TWI243928B/zh
Priority to EP01120623A priority patent/EP1223618B1/en
Priority to DE60144138T priority patent/DE60144138D1/de
Priority to US09/940,887 priority patent/US20020093284A1/en
Priority to CNB011251565A priority patent/CN1189781C/zh
Priority to CN2004101046742A priority patent/CN1627876B/zh
Priority to KR1020010052827A priority patent/KR100703907B1/ko
Publication of JP2002215067A publication Critical patent/JP2002215067A/ja
Priority to US10/814,639 priority patent/US7012365B2/en
Publication of JP2002215067A5 publication Critical patent/JP2002215067A5/ja
Priority to US11/311,626 priority patent/US7339316B2/en
Application granted granted Critical
Publication of JP4011292B2 publication Critical patent/JP4011292B2/ja
Priority to US11/967,888 priority patent/US7781962B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/868—Arrangements for polarized light emission
    • 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]
    • 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
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
JP2001006513A 2001-01-15 2001-01-15 発光素子、及び表示装置 Expired - Fee Related JP4011292B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2001006513A JP4011292B2 (ja) 2001-01-15 2001-01-15 発光素子、及び表示装置
TW090119161A TWI243928B (en) 2001-01-15 2001-08-06 Light-emitting devices and light-emitting displays
DE60144138T DE60144138D1 (de) 2001-01-15 2001-08-29 Lichtemittierende Vorrichtungen und lichtemittierende Anzeigevorrichtungen
US09/940,887 US20020093284A1 (en) 2001-01-15 2001-08-29 Light-emitting devices and light-emitting displays
EP01120623A EP1223618B1 (en) 2001-01-15 2001-08-29 Light-emitting devices and light-emitting displays
CN2004101046742A CN1627876B (zh) 2001-01-15 2001-08-30 光发射器件
CNB011251565A CN1189781C (zh) 2001-01-15 2001-08-30 光发射器件与光发射显示器
KR1020010052827A KR100703907B1 (ko) 2001-01-15 2001-08-30 발광 소자 및 표시 장치
US10/814,639 US7012365B2 (en) 2001-01-15 2004-04-01 Light-emitting device and light-emitting display with a polarization separator between an emissive layer and a phase plate
US11/311,626 US7339316B2 (en) 2001-01-15 2005-12-20 Organic light-emitting devices and displays including a polarization separator, a phase plate, and a polarizer
US11/967,888 US7781962B2 (en) 2001-01-15 2007-12-31 Organic light-emitting devices and displays including a polarization separator, a phase plate, and a polarizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001006513A JP4011292B2 (ja) 2001-01-15 2001-01-15 発光素子、及び表示装置

Publications (3)

Publication Number Publication Date
JP2002215067A JP2002215067A (ja) 2002-07-31
JP2002215067A5 JP2002215067A5 (enExample) 2004-11-25
JP4011292B2 true JP4011292B2 (ja) 2007-11-21

Family

ID=18874388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001006513A Expired - Fee Related JP4011292B2 (ja) 2001-01-15 2001-01-15 発光素子、及び表示装置

Country Status (7)

Country Link
US (4) US20020093284A1 (enExample)
EP (1) EP1223618B1 (enExample)
JP (1) JP4011292B2 (enExample)
KR (1) KR100703907B1 (enExample)
CN (2) CN1627876B (enExample)
DE (1) DE60144138D1 (enExample)
TW (1) TWI243928B (enExample)

Cited By (6)

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US10854852B2 (en) 2017-05-11 2020-12-01 Fujifilm Corporation Organic EL image display device
US10998528B2 (en) 2017-03-30 2021-05-04 Fujifilm Corporation Organic EL image display device
US11029557B2 (en) 2017-11-08 2021-06-08 Fujifilm Corporation Optical laminate film and organic electroluminescent display device
US11163191B2 (en) 2017-02-07 2021-11-02 Fujifilm Corporation Organic electroluminescence display device
US11435511B2 (en) 2017-11-08 2022-09-06 Fujifilm Corporation Optical laminate film and organic electroluminescent display device
US11522165B2 (en) 2017-03-30 2022-12-06 Fujifilm Corporation Organic EL image display device

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