JP6008546B2 - エレクトロルミネセンス装置の作製方法 - Google Patents
エレクトロルミネセンス装置の作製方法 Download PDFInfo
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- JP6008546B2 JP6008546B2 JP2012090717A JP2012090717A JP6008546B2 JP 6008546 B2 JP6008546 B2 JP 6008546B2 JP 2012090717 A JP2012090717 A JP 2012090717A JP 2012090717 A JP2012090717 A JP 2012090717A JP 6008546 B2 JP6008546 B2 JP 6008546B2
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- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- AHLBNYSZXLDEJQ-FWEHEUNISA-N orlistat Chemical compound CCCCCCCCCCC[C@H](OC(=O)[C@H](CC(C)C)NC=O)C[C@@H]1OC(=O)[C@H]1CCCCCC AHLBNYSZXLDEJQ-FWEHEUNISA-N 0.000 description 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910003449 rhenium oxide Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- OYQCBJZGELKKPM-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O-2].[Zn+2].[O-2].[In+3] OYQCBJZGELKKPM-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- GWDUZCIBPDVBJM-UHFFFAOYSA-L zinc;2-(2-hydroxyphenyl)-3h-1,3-benzothiazole-2-carboxylate Chemical compound [Zn+2].OC1=CC=CC=C1C1(C([O-])=O)SC2=CC=CC=C2N1.OC1=CC=CC=C1C1(C([O-])=O)SC2=CC=CC=C2N1 GWDUZCIBPDVBJM-UHFFFAOYSA-L 0.000 description 1
- QEPMORHSGFRDLW-UHFFFAOYSA-L zinc;2-(2-hydroxyphenyl)-3h-1,3-benzoxazole-2-carboxylate Chemical compound [Zn+2].OC1=CC=CC=C1C1(C([O-])=O)OC2=CC=CC=C2N1.OC1=CC=CC=C1C1(C([O-])=O)OC2=CC=CC=C2N1 QEPMORHSGFRDLW-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
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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
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Description
図1は、EL素子104が形成された素子基板102と、異種金属積層シート108が形成された封止基板106を貼り合わせてエレクトロルミネセンス装置(以下、EL装置ともいう)を作製する態様を示す。図1(C)は封止基板106の上面図であり、図1(A)は、封止基板106の断面図である。図1(D)は素子基板102の上面図であり、図1(B)は素子基板102の断面図である。異種金属積層シート108は、EL素子104が形成された領域にかからないように、封止基板106の外周部に形成される。
実施の形態1において説明したEL素子に適用可能な構成の一態様について、図7を用いて説明する。EL素子として、本実施の形態では一対の電極に挟持された有機EL層を有する発光素子の構成について詳細に説明する。
本実施の形態では、本発明の一態様の発光素子である、複数の発光ユニットを積層した構成を有する発光素子(以下、「タンデム型の発光素子」という)について、図7(B)を参照しながら説明する。タンデム型の発光素子は、第1の電極と第2の電極との間に、複数の発光ユニットを有する。発光ユニットとしては、先に示した有機EL層203と同様な構成を用いることができる。
(パッシブマトリクス型のEL装置、及びアクティブマトリクス型のEL装置の説明)
本実施の形態では、本発明の一態様である、異種金属積層シートを用いて作製した、パッシブマトリクス型のEL装置、及びアクティブマトリクス型のEL装置について説明する。
本実施の形態では、上記実施の形態で説明した作製方法で作製したEL装置を用いて作製される電子機器及び、当該EL装置を照明装置として用いる具体例について、図11、図12を用いて説明する。
104 EL素子
106 封止基板
108 異種金属積層シート
110 シール材
112 半田層
114 フリットガラスペースト
116 ガラスリボン
200 ガラス基板
202 電極
203 有機EL層
204 電極
211 正孔注入層
212 正孔輸送層
213 発光層
214 電子輸送層
501 電極
502 電極
510 シール材
511 発光ユニット
512 発光ユニット
513 電荷発生層
601 ガラス基板
602 絶縁層
603 電極
604 隔壁
605 開口部
606 隔壁
607 有機EL層
608 電極
703 走査線
705 領域
706 隔壁
708 データ線
709 接続配線
710 入力端子
711a FPC
711b FPC
712 入力端子
801 ガラス基板
802 画素部
803 駆動回路部
804 駆動回路部
806 ガラス基板
807 配線
808 FPC
809 nチャネル型TFT
810 pチャネル型TFT
811 TFT
812 TFT
813 陽極
814 絶縁物
815 有機EL層
816 陰極
817 発光素子
818 封止体
1001 照明装置
1002 照明装置
1003 照明装置
5000 表示装置
5001 表示装置
5002 表示装置
5003 表示装置
5004 表示装置
5005 表示装置
9100 テレビジョン装置
9101 筐体
9103 表示部
9105 スタンド
9107 表示部
9109 操作キー
9110 リモコン操作機
9201 本体
9202 筐体
9203 表示部
9204 キーボード
9205 外部接続ポート
9206 ポインティングデバイス
9301 筐体
9302 筐体
9303 連結部
9304 表示部
9305 表示部
9306 スピーカ部
9307 記録媒体挿入部
9308 LEDランプ
9309 操作キー
9310 接続端子
9311 センサ
9312 マイクロフォン
9401 照明部
9402 傘
9403 可変アーム
9404 支柱
9405 台
9406 電源スイッチ
9500 携帯電話機
9501 筐体
9502 表示部
9503 操作ボタン
9504 外部接続ポート
9505 スピーカ
9506 マイク
Claims (3)
- 一対の電極間にエレクトロルミネセンスを発現する材料を含む層が挟まれたEL素子が設けられた素子基板と、該素子基板に対向して張り合わされる封止基板の一方又は双方の外周部に少なくとも二種類の金属層が積層されたシートを挟み込み、
前記素子基板と前記封止基板の一方又は双方において、前記シートと重畳する部分に、フリットガラスペーストの層を設け、
前記シート部分に集光ビームを照射して、該照射部分を加熱することで前記金属層を溶融させて前記素子基板と前記封止基板を貼り合わせることを特徴とするエレクトロルミネセンス装置の作製方法。 - 一対の電極間にエレクトロルミネセンスを発現する材料を含む層が挟まれたEL素子が設けられた素子基板と、該素子基板に対向して張り合わされる封止基板の一方又は双方の外周部に少なくとも二種類の金属層が積層されたシートを挟み込み、
前記素子基板と前記封止基板の一方又は双方において、前記シートと重畳する部分に、ガラスリボンを設け、
前記シート部分に集光ビームを照射して、該照射部分を加熱することで前記金属層を溶融させて前記素子基板と前記封止基板を貼り合わせることを特徴とするエレクトロルミネセンス装置の作製方法。 - 請求項1または請求項2において、
前記集光ビームはレーザビームであることを特徴とするエレクトロルミネセンス装置の作製方法。
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