JP2004334204A - 4色有機発光デバイス - Google Patents
4色有機発光デバイス Download PDFInfo
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- JP2004334204A JP2004334204A JP2004133280A JP2004133280A JP2004334204A JP 2004334204 A JP2004334204 A JP 2004334204A JP 2004133280 A JP2004133280 A JP 2004133280A JP 2004133280 A JP2004133280 A JP 2004133280A JP 2004334204 A JP2004334204 A JP 2004334204A
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- LOGWGDZTCDJKJZ-UHFFFAOYSA-N n-[4-[4-[n-(1,2-dihydroacenaphthylen-3-yl)anilino]phenyl]phenyl]-n-phenyl-1,2-dihydroacenaphthylen-3-amine;n-[4-[4-(n-naphthalen-2-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-2-amine;n-[4-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]phenyl]-n-phenylnapht Chemical group C1=CC=CC=C1N(C=1C=C2C=CC=CC2=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C3C=CC=CC3=CC=2)C=C1.C1=CC(C2=3)=CC=CC=3CCC2=C1N(C=1C=CC(=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=2CCC3=CC=CC(C=23)=CC=1)C1=CC=CC=C1.C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 LOGWGDZTCDJKJZ-UHFFFAOYSA-N 0.000 description 1
- SBMXAWJSNIAHFR-UHFFFAOYSA-N n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(NC=3C=C4C=CC=CC4=CC=3)=CC=C21 SBMXAWJSNIAHFR-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- USPVIMZDBBWXGM-UHFFFAOYSA-N nickel;oxotungsten Chemical compound [Ni].[W]=O USPVIMZDBBWXGM-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical compound C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 150000004882 thiopyrans Chemical class 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 235000001892 vitamin D2 Nutrition 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
-
- 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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- 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
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- 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
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0465—Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or brightness
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
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- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of El Displays (AREA)
Abstract
【解決手段】 基板;ロウとコラムをなして配列された複数画素であって、各画素が、該基板上に配置された4つの副画素からなる群を含み、かつ、各副画素が、間隔を置いて配置された第1電極及び第2電極を含む複数画素;各副画素の第1電極と第2電極との間に配置された有機EL媒体;並びに該基板上の該有機EL媒体に対し配置され、かつ、4つの副画素からなる各群を駆動するように配列された駆動回路であって、各副画素に対応する第1電極への電気接続を有する駆動回路を含んで成り、そして4つの副画素からなる各群に対する該駆動回路が、4本のデータライン、2本のパワーライン及び1本のセレクトラインを含み、該4本のデータラインが画素配列のコラム毎に共有され、かつ、該セレクトラインが画素配列のロウ毎に共有されることを特徴とする4色有機発光デバイス。
【選択図】 図1
Description
a)基板;
b)ロウ(row)とコラム(column)をなして配列された複数画素であって、各画素が、該基板上に配置された4つの副画素からなる群を含み、かつ、各副画素が、間隔を置いて配置された第1電極及び第2電極を含む複数画素;
c)各副画素の第1電極と第2電極との間に配置された有機EL媒体;並びに
d)該基板上の該有機EL媒体に対し配置され、かつ、4つの副画素からなる各群を駆動するように配列された駆動回路であって、各副画素に対応する第1電極への電気接続を有する駆動回路
を含んで成り、そして
e)4つの副画素からなる各群に対する該駆動回路が、4本のデータライン、2本のパワーライン及び1本のセレクトラインを含み、該4本のデータラインが画素配列のコラム毎に共有され、かつ、該セレクトラインが画素配列のロウ毎に共有される
ことを特徴とする4色有機発光デバイスによって達成される。
1,1-ビス(4-ジ-p-トリルアミノフェニル)-4-フェニルシクロヘキサン
4,4’-ビス(ジフェニルアミノ)クアドリフェニル
ビス(4-ジメチルアミノ-2-メチルフェニル)-フェニルメタン
N,N,N-トリ(p-トリル)アミン
4-(ジ-p-トリルアミノ)-4’-[4(ジ-p-トリルアミノ)-スチリル]スチルベン
N,N,N’,N’-テトラ-p-トリル-4,4’-ジアミノビフェニル
N,N,N’,N’-テトラフェニル-4,4’-ジアミノビフェニル
N,N,N’,N’-テトラ-1-ナフチル-4,4’-ジアミノビフェニル
N,N,N’,N’-テトラ-2-ナフチル-4,4’-ジアミノビフェニル
N-フェニルカルバゾール
4,4’-ビス[N-(1-ナフチル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(1-ナフチル)-N-(2-ナフチル)アミノ]ビフェニル
4,4”-ビス[N-(1-ナフチル)-N-フェニルアミノ]-p-ターフェニル
4,4’-ビス[N-(2-ナフチル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(3-アセナフテニル)-N-フェニルアミノ]ビフェニル
1,5-ビス[N-(1-ナフチル)-N-フェニルアミノ]ナフタレン
4,4’-ビス[N-(9-アントリル)-N-フェニルアミノ]ビフェニル
4,4”-ビス[N-(1-アントリル)-N-フェニルアミノ]-p-ターフェニル
4,4’-ビス[N-(2-フェナントリル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(8-フルオルアンテニル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(2-ピレニル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(2-ナフタセニル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(2-ペリレニル)-N-フェニルアミノ]ビフェニル
4,4’-ビス[N-(1-コロネニル)-N-フェニルアミノ]ビフェニル
2,6-ビス(ジ-p-トリルアミノ)ナフタレン
2,6-ビス[ジ-(1-ナフチル)アミノ]ナフタレン
2,6-ビス[N-(1-ナフチル)-N-(2-ナフチル)アミノ]ナフタレン
N,N,N’,N’-テトラ(2-ナフチル)-4,4”-ジアミノ-p-ターフェニル
4,4’-ビス{N-フェニル-N-[4-(1-ナフチル)-フェニル]アミノ}ビフェニル
4,4’-ビス[N-フェニル-N-(2-ピレニル)アミノ]ビフェニル
2,6-ビス[N,N-ジ(2-ナフチル)アミン]フルオレン
1,5-ビス[N-(1-ナフチル)-N-フェニルアミノ]ナフタレン
4,4',4"-トリス[(3-メチルフェニル)フェニルアミノ]トリフェニルアミン
CO-1:アルミニウムトリスオキシン〔別名、トリス(8-キノリノラト)アルミニウム(III)〕
CO-2:マグネシウムビスオキシン〔別名、ビス(8-キノリノラト)マグネシウム(II)〕
CO-3:ビス[ベンゾ{f}-8-キノリノラト]亜鉛(II)
CO-4:ビス(2-メチル-8-キノリノラト)アルミニウム(III)-μ-オキソ-ビス(2-メチル-8-キノリノラト)アルミニウム(III)
CO-5:インジウムトリスオキシン〔別名、トリス(8-キノリノラト)インジウム〕
CO-6:アルミニウムトリス(5-メチルオキシン)〔別名、トリス(5-メチル-8-キノリノラト)アルミニウム(III)〕
CO-7:リチウムオキシン〔別名、(8-キノリノラト)リチウム(I)〕
CO-8:ガリウムオキシン〔別名、トリス(8-キノリノラト)ガリウム(III)〕
CO-9:ジルコニウムオキシン〔別名、テトラ(8-キノリノラト)ジルコニウム(IV)〕
20…画素
20a、20b、20c、20d…副画素
100…駆動回路
111a、111b…パワーライン
112a、112b、112c、112d…データライン
113a、113b…セレクトライン
114a、114b…キャパシタライン
120…セレクトトランジスタ
121…第1半導体領域
122…第1バイア
123…第1ブリッジバイア
124…導電性ブリッジ
125…第2ブリッジバイア
130…ストレージキャパシタ
140…パワートランジスタ
141…第2半導体領域
142…第2バイア
143…パワートランジスタゲート
145…第4バイア
146…第3バイア
153…ゲート導体
181…第1電極
200…基板
211…半導体層
212…ゲート絶縁層
213…第1中間絶縁体層
214…第2中間絶縁体層
220…電極絶縁膜
310…有機EL媒体
311…正孔注入層
312…正孔輸送層
313…発光層
314…電子輸送層
320…第2電極
340…光
Claims (10)
- 発光画素を有する4色有機発光デバイスであって、
a)基板;
b)ロウとコラムをなして配列された複数画素であって、各画素が、該基板上に配置された4つの副画素からなる群を含み、かつ、各副画素が、間隔を置いて配置された第1電極及び第2電極を含む複数画素;
c)各副画素の第1電極と第2電極との間に配置された有機EL媒体;並びに
d)該基板上の該有機EL媒体に対し配置され、かつ、4つの副画素からなる各群を駆動するように配列された駆動回路であって、各副画素に対応する第1電極への電気接続を有する駆動回路
を含んで成り、そして
e)4つの副画素からなる各群に対する該駆動回路が、4本のデータライン、2本のパワーライン及び1本のセレクトラインを含み、該4本のデータラインが画素配列のコラム毎に共有され、かつ、該セレクトラインが画素配列のロウ毎に共有される
ことを特徴とする4色有機発光デバイス。 - 該2本のパワーラインが画素配列の複数のコラムにより共有される、請求項1に記載の4色有機発光デバイス。
- 該2本のパワーラインが画素配列の複数のロウにより共有される、請求項1に記載の4色有機発光デバイス。
- 該駆動回路が副画素毎にキャパシタ及び2以上のトランジスタを含む、請求項1に記載の4色有機発光デバイス。
- 白色光が得られる有機EL媒体を配置し、さらに各画素の4つの副画素のうちの3つに対応する赤色、緑色及び青色のカラーフィルターを含む、請求項1に記載の4色有機発光デバイス。
- 発光画素を有する4色有機発光デバイスであって、
a)基板;
b)ロウとコラムをなして配列された複数画素であって、各画素が、該基板上に配置された4つの副画素からなる群を含み、かつ、各副画素が、間隔を置いて配置された第1電極及び第2電極を含む複数画素;
c)各副画素の第1電極と第2電極との間に配置された有機EL媒体;並びに
d)該基板上の該有機EL媒体に対し配置され、かつ、4つの副画素からなる各群を駆動するように配列された駆動回路であって、各副画素に対応する第1電極への電気接続を有する駆動回路
を含んで成り、そして
e)4つの副画素からなる各群に対する該駆動回路が、4本のデータライン、1本のパワーライン及び1本のセレクトラインを含み、該4本のデータラインが画素配列のコラム毎に共有され、かつ、該セレクトラインが画素配列のロウ毎に共有される
ことを特徴とする4色有機発光デバイス。 - 発光画素を有する4色有機発光デバイスであって、
a)基板;
b)ロウとコラムをなして配列された複数画素であって、各画素が、該基板上に配置された4つの副画素からなる群を含み、かつ、各副画素が、間隔を置いて配置された第1電極及び第2電極を含む複数画素;
c)各副画素の第1電極と第2電極との間に配置された有機EL媒体;並びに
d)該基板上の該有機EL媒体に対し配置され、かつ、4つの副画素からなる各群を駆動するように配列された駆動回路であって、各副画素に対応する第1電極への電気接続を有する駆動回路
を含んで成り、そして
e)4つの副画素からなる各群に対する該駆動回路が、2本のデータライン、2本のパワーライン及び2本のセレクトラインを含み、該2本のデータラインが画素配列のコラム毎に共有され、かつ、該セレクトラインが画素配列のロウ毎に共有される
ことを特徴とする4色有機発光デバイス。 - 発光画素を有する4色有機発光デバイスであって、
a)基板;
b)ロウとコラムをなして配列された複数画素であって、各画素が、該基板上に配置された4つの副画素からなる群を含み、かつ、各副画素が、間隔を置いて配置された第1電極及び第2電極を含む複数画素;
c)各副画素の第1電極と第2電極との間に配置された有機EL媒体;並びに
d)該基板上の該有機EL媒体に対し配置され、かつ、4つの副画素からなる各群を駆動するように配列された駆動回路であって、各副画素に対応する第1電極への電気接続を有する駆動回路
を含んで成り、そして
e)4つの副画素からなる各群に対する該駆動回路が、2本のデータライン、1本のパワーライン及び2本のセレクトラインを含み、該2本のデータラインが画素配列のコラム毎に共有され、かつ、該セレクトラインが画素配列のロウ毎に共有される
ことを特徴とする4色有機発光デバイス。 - 該パワーラインが画素配列の複数のロウにより共有される、請求項8に記載の4色有機発光デバイス。
- 該駆動回路が副画素毎にキャパシタ及び2以上のトランジスタを含む、請求項8に記載の4色有機発光デバイス。
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US10/426,555 US6771028B1 (en) | 2003-04-30 | 2003-04-30 | Drive circuitry for four-color organic light-emitting device |
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Also Published As
Publication number | Publication date |
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EP1473690A3 (en) | 2005-03-09 |
EP1473690A2 (en) | 2004-11-03 |
US6771028B1 (en) | 2004-08-03 |
CN1551079A (zh) | 2004-12-01 |
KR20040094353A (ko) | 2004-11-09 |
TW200502889A (en) | 2005-01-16 |
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