TW294842B - - Google Patents

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TW294842B
TW294842B TW084113746A TW84113746A TW294842B TW 294842 B TW294842 B TW 294842B TW 084113746 A TW084113746 A TW 084113746A TW 84113746 A TW84113746 A TW 84113746A TW 294842 B TW294842 B TW 294842B
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Description

A7 204842 B7 五、發明説明(I ) 〔發明領域: (誚先閱讀背面之注意事項再填寫本頁) 本發明係有關於多色有機發光装置及更特定地係有關 於使用於扁平板電子顯示器上的此等装置。 :發明背景〕 在現代的社會中電子顯示器在傳送訊息上是不可或缺 的且是被應用於電視機,電腦及其它的應用之中。沒有其 它的媒體可提供像它一樣的速度,多樣性及互動性。已知 的顯示器技術包括了電漿顯示器,發光二極體U E D s ),薄 膜電致發光顯示器,等等。 經濟部中央標準局—工消費合作杜印製 主要之非發光性技術應用了一類被習知為液晶 (L C s 乂 或液晶顯示器(L C D s )之有機分子的電光特性。L C D s的操作 相當的穩定但是其具有相當低的反差(c ο n t r a s t )及解析度 ,並需要相當高能量的背光(b a c k 1 i g h U n g ):動態矩陣顯 示器(a c t i v e m a t r i x d i s p 1 a y s )使用了一陣列的電晶體, 每一個電晶體都可以觸動(a c t a U n g ) —單一的L C匾素 (P i x e ])。有關於扁平面板顯示器的進展將會被持壤的達成 且亦是一相當重要的考量此電是無庸置疑的。請參見 Scientific American, 1 99 3 年三月出版第 90-97頁由 S.W . D e p p及Κ · E . Η 〇 k a r d所著標題為”扁平面板顯示器(F 1 a t
Panel D i s p 1 a y s ) ” 一文。在該文章中指出,在1 8 3 5之前 單只有扁平板顯示器一項被認為會形成一個介於4 0至5 ◦億美金的市場。對於任何一種顯示器技術而言被需要的 因子為在良好的光線水平及具競爭性&價格下提供一高解 本紙張尺度逍用中國國家搮準(CNS ) A4規格(210 X 297公釐) 204842 ΑΊ B7 經濟部中央揉準局肩工消费合作杜印製 五、發明説明(z ) 析度全色彩的顯示器的能力。 彩色顯示器是用三種主要的顔色,即紅色(K ),綠色 (G )及Μ色(B )來操作。在使用有機薄膜材料的光發射裝置 (L E D s )來展示紅色(R ),綠色 (G )及藍色(Β )上已有相當的 進展。這些有機薄膜材料是在高度真空的條件下被沉積的 。這些技術已在全世界個地被發展且此一技術已在許多的 研究機構中被研究。 目前,最被偏好的高效率有機發光结構是被顯示在圖 式1 Α中且被稱為前技的雙雜環结構LED(doubIe heterostructure L E D )。此结構與傳統的使用像是鎵砷或' 銦硼之無機L E D ’ s非常相似〔 在圖式1 A所示的装置中,一玻璃的支撐層1 0被塗 覆一層薄的絪錫氣化物(I T 0 )層1 1 ,層1〇及1 1形成结 構8 :接下來,一薄的U 〇 Q - 5 ϋ Q A )有機的,主要的電洞傳 送層(Η T L ) 1 2被沉積於該I T G層1 ]上:被沉積於該Η T L層 ]2的表面上的是一薄的(典型地為δ G A - 1 Q Q A )光發射層 (E L )。如果這些層太薄的話該薄膜可能會缺乏連續性,而 較厚的薄膜會有一需要較高的電能來操作之内電阻:該光 發射層(E L ) 1 3绐從一具有來自於該Η T L層1 2的電洞之厚 度為 1 0 D - 5 D 0 Α的電子傳送層1 4處被射入的電子提供了 重新结合的地方。該Ε Τ ί材料的特徵在於其比電洞的流動性 高很多的電子。前技之E T L,E L及Η T L材料的例子為被揭示 於在1 9 9 4年三月1 5日被授予T a n g等/人之標題為”有機電致 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) I --------裝------訂------^ (#-先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消费合作社印製 A7 B7 五、發明説明(h ) 發光的多色影像顯示裝置(0 r g a n i c Electroluminescent Multicolor Image Display Device)”之美國專利第 5,2 3 4 , 8 7 0 號中: 通常,該E L層1 3會被摻雜一高螢光性的顔料以調整 顔色並增加該L E D之電致發光的效率。被展示於圖式]A中 的装置是藉由沉積金屬接點1 5 ,1 6及上電極1 7而被 完成的。金屬接點1 5及1 6典型地是由絪或錫/鉑/金 所製成的。電極1 7通常為一包含了一直接與該有楗的ETL 層1 4相接點之合金譬如像是鎂/銀層1 7 ’及一在該鎂 /銀層上之厚的,高功函數材料層1 7 ’ ’譬如像是金 ’ (A u ) 或銀 (A g )之雙層结構:該厚的金屬1 7 ’’是不導 電的。當適當的偏壓被施加於上電極1 7與接點1 5 ,1 6之間時,光的發射會經由該玻璃结構1 0產生。——種圖 式]A中之 L E D典型地依據發光的顔色及其结構而具有從 百分之〔!. Q 5至百分之4之冷光的外部的量子效率 (luminescent external quantum efficiencies).: 另一種有機的發光结構為被顯示於圖式1 B中且被稱 為前技之一單一的雜環结構:此结構與圖式1 A中之结構 相較其不同處在於該E L層1 3亦作為一 E T L層之用而去掉了 圖式1 A中之ETL層1 4 :然而,圖式1 B中之装置,為了 有效率的操作,其必需结合一具有良好的電子傳送能力的 E L 層1 3 ,否則的話一個別的E T L層1 4必需被包括,就 像圖式1 A中所示的裝置一般。 / 本紙張尺度適用中國國家標準(CNS ) A4規格(210X29»7公釐) 1^1 t f 1^1^1 —^m ^nn nn . ^in mu --< n^i— i (誚先閱讀背面之注意事項再填寫本頁) Μ Β7五、發明説明(+ ) 的 色 綠 在 是 的 高 最 率 效 到 察 觀 被 前 巨 者 甚 中 常這 非 及 層 的機 早有 較的 些體 這 晶 ο 多 到度 達 高 被或 已的 壓ΘΘΗ 電结 動非 驅用 的使 特是 伏果 ο 成 1 的 至途 3 前 ’ 有 即發 亦態 ’ 狀 性體 動 晶 流多 的該 膜從 薄體 該 晶 過 」 越壓 體 電 較 動 ^3. 33 荷驅 電 了 了 古间 制提 限 並 地流 疑 電 無了 構制 结限 些 ’ 電 Ο 式 模 的 敗 失 之 。 述制 陳機 被的 一 敗 之失 置 之 裝 述 等陳 該被 為 I 長為 成亦 及減 移衰 漂點 之接 生極 另
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彼 D 受 接 可 置 I 裝 每/個 被 間 之 此 個 本紙張尺度逍用中國國家揉率(CNS ) Α4洗格(210Χ297公釐) 經濟部中央揉準局負工消费合作社印製 A7 B7 五、發明説明(k ) 的偏動電位能而透過此疊層發光-〔圖式簡要說明〕 圖式1 A為依據前技的一典型的有機雙雜環结構發光裝 置(L E D )的一截面圖: 圖式1 B為依據前技的一典型的有楗單雜環结構發光装 置(L E D )的一截面圖。 圖式1 C為依據前技的一習知的有機單雜環结構發光裝 置(L E D )的一截面圖。 圖式2A ,2B及2C個別地為依據本發明之不同的 實施例之一應用了晶體有機發光装置(L E D ’ s )之被整合的三 個顏色圖素之截面圖: 圖式3 — 1 1展示了多種有機化合物其可被使用Μ組 成用來產生不同顏色之主動發射層(a c t i ν e emission layer)': _式1 2 ( A — E I展示出一用來製造依據本發明= 多色L E D之用之陰影光罩 (s h a d ο κ m a s k i n g )的程序: 圖式1 3 i A - F )展示出一用來製造依據本發明之 多色L E I)之用之乾式蝕刻的程序 圖式1 4 A展示出本發明之一實施例的一多色L £ D,其 被建構成便於其本身構裝(P a c k a g 1 n g ): 圖式1 4 B展示出本發明之另一實施例的一密封的構 裝之一截面圖。 圖式1 4 C為沿著圖式1 4 B中/之線1 4 c 一 1 4 c 本紙張尺度適用中困國家揉準(CNS ) A4规格(2丨0X297公釐) . 裝 訂^ (許先閱讀背面之注意事項再填寫本頁) A7 B7 五、發明説明(Ί) 所取之一剖面圖: 圖式1 5為一方塊圖其展示出應用了本發明之LED装置 之R G B顯示器及顯示器装置電路。 圖式1 6顯示出本發明之另一實施例的一-L E D裝置,其 將被層叠的L E D ’ s的數目延伸至N,其中N為一整數1 ,2 ,3 , · . · N c :最佳實施例詳细說明〕 圖式1 A已被說明過了且其為一前技之雙雜環结構有 楗發光装置。就如同將要被說明的,圖式1 A中之裝置的 基本结構被使用於本發明中「 經濟部中央梂準局—工消費合作社印製 (請先Μ讀背面之注意事項再填寫本頁) 現參照圖式2 A ,其展示出在本發明的一踅施例中之 一高度集積it的紅綠M ( R G B )圖素结構的一示意的剖面圖, 該圖素结構是藉由長晶沉積的(g r 〇 w n d e ρ 〇 s 11 e d )或真空沉 積的有機層而被施行的:在本發明的一實施例中,跟據在 許多材料上ί包括金屬及I T 0 )生長有楗材料的能力,吾人 可建構一叠被標號為2; 0 ,2 1及2 2之L E D雙雜環结構 (D Κ ) |:作為舉例的目的,L E D 2 0為該疊層的底部,L E D 2 1為該疊層的一中間部分,L E U 2 2為該疊層的一頂部,就 如在圖式2 Α所示的例子:同時,在圖式2 Α中該層疊被 顯示為其被垂直地定向,但L E D可被另外地定向:在其它的 賁施例中,一叠單雜環结構(S H U E D ’ s I:見圖式1 B ),或 一叠聚合物基的L E D装置(見圖式1 C ),都是該D Η LED’s 可能的替代结構,而該等S Η装置就像D Η裝置對於光 一 1 0 - 本紙張尺度適用中Η國家揉準(CNS〉Α4洗格(210 X 29"?公嫠) 經濟部中央標準局負工消费合作社印製 kl B7 五、發明説明(?) 發射器 U 1 g h t e m i U, e r s ) —般同等的可能。而且,包含了 真空殺積的材料及聚合的發光材料的一組合之S Η及D Η被認 為是在本發明的機精神與範圍之内。 像裝置2 0之每一個裝置结構包括了一被真空沉積或 被長晶於或Κ其它的方法被沉積於一 I Τ 0層3 5的表面上之 HTL 層2 Ο Η。一上E T L層2 Ο Τ將一 E L層2 Ο Ε夾於該E T L 層2 Q 丁與Η T L層2 Ο Η之間,舉例而言就像被顯示於圖式2 Α中之装置的構造一樣。該E T L層2 ΰ Τ與其它將被描述的 ETL層是由像是M(8- 基喹啉)(M =金屬離子;n = 2- 4)之有機 材料所構成的。其它合適的有機E T L材料的例子可在授予 . T a n g等人之美國專利第 δ , 2 9 4,8 7 D號中被找到:被形成在 該E T L層2 G Τ之上的為一薄的,但透明的低功函數(最好是 小於4 !的金屬層2 6 Μ >其具有一典型地小於5 Ο Α的 厚度:該金屬層之適當的候選者包括了鎂,鎂/銀,及砷 :被沉積於該金属層2 6 Μ之上的為另一透明的,薄的導 電 I Τ 0層2 6 I :(在本文中為了方便起見,該金屬層2 6 Μ與該I Τ 0層2 6 I之雙層结構被稱為I Τ 0 /金鼷層2 6 :)該雙雜環结構装置的每一者,如20 ,2 1及22 , 具有一被形成於一透明的導地層I 了 0 2 6 I或3 5上之一 底H T L層接下來,一 E T L層被沉積及随後另一 E T L層被沉 積: HTL層,ETL層,1Τ0層,金屬層及有機EL層的每一層 因為它們的組成及薄的厚度的關係,所Μ都是透明的。每 一層HTL 層的厚度可為50 — 1 Ο0ΟΑ ;每一層EL層的 本紙張尺度適用中國國家揉準(CNS ) Α4洗格(210 X 297公釐) i . 訂 知 (請先閱讀背面之注意事項再填寫本頁) 五、發明説明( ο 5 為 可 度 厚 A ο 〇 〇 A 〇 ο ο ο 4 A7 B7 〇 5 為 可 度 厚 的 層 ο 5 為 可 度 厚 L 的 ΕΤΜ 層 6 1 2 每層 ; 屬 Α 金 ο 層ο 1 2 每 6 2 層 的 S 的 tt 4月 性 的 佳 最 ο7 IT為 層 : i A 每 ο 及 ο 〇 〇 TA 為 可 度 厚 勺 白 5 3 與 每 的 層 些 這 最 的 中 圍 範 的 述 上 HJ 它 在 持 保 被 D E 是 L 好個 最 一 層每 此 因 c 上 度 厚 2 2R T—Η 2 ο 2 是 好 最 外 除 層 屬 金 佳 最 為 度 厚 E 的 L A Η o s o 果 2 如 近 接 置 裝 HF TFT' 而 供 提 來 用 被 置 装 單 一 被 是 層 L Ε 該 及 層 ,—1 Τ Ε 該 時 2 2 Γ-Ή 2 ο 2 的被 中 是 構這 结 : SH鹽 之 啉 中 喹 Β - 1is 式為 圖地 之型 述典 描 3 被 1 面 層 前 該 在 C 是供 像提 如所 譬 ’ ’ 3 層 1—_ 的層 中 T B E 2 了 式供 圖提 在地 抶別 顯個 E 2 2 E TX 2 E ο 2 層 L E 中 其 A 2 式 1 而 然 tt 功 的 者 兩 層 -—一 E 該 及 層 優效 個的 一 高 的有 層 又 叠而 FD度 L厚 SH構 之 结 中總 B 的 2 厚 式 較 圖許 於 容 較 層 相叠 I1ED 疊L D Ε Η L D 丨 該 D , 之 為 : 中點率
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、1T 經濟部中央標準局—工消費合作社印製 地 略 概 束 光 總 ,D的 LE線 個光 1 的 每置 然 裝 雖個 , 1 中 每 B 白 2 來 及 是 A 但 2 ’ 式來 圖開 在離 偏 被 2 ο 2 構 结 的 心 中 ,D同 LE成 在是 束 光 些 這 然 隹 起 1 在 合 被 間 之 2 2 及 或 的 光 發 該 之 質 基 璃 玻 亥 ^; 口 近 靠 較 是 但 或 ο 中 置 2 同 裝體被 光極可 發 二其 該等 地 之 該 性 質, 代 基而,替 璃然M/ 玻。離 該的偏 離明此 遠透彼 步是 被 1 會 要 進將需 ί·古〇 不 對而並 置置 2 裝裝 2 的光及 光發 1 發等 2 非該 , 本紙張尺度適用中國國家揉準(CNS ) 格(210 X 29"7公釐) 經濟部中央標準局—工消费合作杜印裂 A7 B7 五、發明説明(,〇 ) 心地彼此層®起來,而來自每一個装置之光束將會完全地 與其它的光束重叠起來。一同中心的结構被顯示於圖式1 2 E中其在下文中將會Μ與装置的製造程序相關的被說明 :應被瞭解的是偏離的構造與同中心的構造兩者間在功能 上並沒有差別。每一個装置概略地Μ —種全方向的方式透 過該玻璃基質3 7發射光線。跨越在層叠2 9中之三個 LED’s 的電壓是受控制的用Μ提供一被需要的合成的發光 顏色及在任何時間特定的圖素的亮度。因此,每一個L E D 2 2 ,2 1及2 0 *舉例而言,可個別地被紅,綠及藍色光 束同時地充電,及被導引通過該等透明層及經由該等透明 層可被見到,就如在圖式2 Α及2 Β中所示的:D Η结構的 每一者2 0 ,2 1及2 2在被施加一適當的偏壓後可以發 射出不同言色的光。該雙雜環结構L E D 2 0發射Μ色光。該 雙雜環结構LED2 1發射綠色光而該雙雜環结構(DH)LED2 2發射紅色光:L E D ’ s 2 0 ,2 1及2 2之不同的組合或個 別的L E D可被觸動(a c t 1 ν a t e d ) Μ選擇性地對於個別的圖素 獲得所需要之色光,其部分是與LED’s2 0 ,2 1及2 2每 一者上之電流磁場有關: 在圖式2 A及2 b的例子中,L E D ’ s 2 0 ,2 1及2 2 個別地被電池3 2 ,3 1及3 0施加順向偏壓。從電池3 2 ,3 1及3 0的正極端流出之電流經由每個各別的裝置 上的那些層而個別地進入到其個別地與L E D ’ s 2 0 ,2 1及 22相接的陽極端40,41 ,42/,且該電流從作為陰 -1 3 - 本紙張尺度逍用中國國家棣準(CNS ) A4说格(210X297公釐) . 裝 訂 ^ (請先閱讀背面之注意事項再填寫本頁) Α7 2ϋ4842 Β7 五、發明説明(Λ ) 極端之21 ,21及43個別地流至電池32 ,31 ,3 (請先閱讀背面之注意事項再填寫本頁) 0的負極端。其结果為,光從L E D ’ s 2〇,2 1及2 2的每 一者中被發射出來。該等L E D ’ s 2 0 ,2 1及2 2被作成可 選擇性地被包括了可選擇性地將電池3 2 ,3 1及3 0個 別地切換成與其涸別的L E D相連接或不相連接之機構(未示 出)所充電。 在本發明之與圖式2 A及2 B相關的實施例中,LED2 2之上I T 0接點2 6 I是透明的,其使得該三色裝置對於抬 頭顯示器的應用顯得有用處。然而,在本發明之其它的簧 施例中,該上接點26 I是由一薄的金屬,譬如像是鎂/ 銀,絪,銀,或金所製成的,用Μ將被向上發射的光反射 回來經過該基質1 3 ,Μ實質上增加該裝置的效率。同時 ,整體裝置效率藉由形成一多層電雙極薄膜塗覆物於玻璃 基質3 7及I Τ 0層3 5之間Μ提供一反一反射表面,而被增 加。三組反反射層是被需要的,Μ形成一在每一涸從不同 的層被發射出來的波長處形成一反反射塗覆物。 經濟部中央標準局員工消费合作社印製 在另一個賁施例中,圖式2 Α中之裝置Κ 一相反的或 倒轉的方式被建構,以提供光從該層叠的上方發射出去而 不是如前所述的由底部發射出去。一相反结構的一個例子 ,請參照圖式2 C ,是將I T 0層3 5 Μ —厚的,有反射器的 金屬層3 8來取代。藍色L E D 2 0是藉由Η T L層2 Ο Η與E T L 層2 G Τ的互換,而E L層2 Ο Ε則維持著被該兩層夾於其間 ,而被提供的。甚者,該金屬接點層/2 6 Μ現在則被置於 -1 4 - 本紙張尺度適用中國國家揉準(CNS ) Α4規格(210 X 297公釐) 經濟部中央標準局員工消费合作社印裂 Α7 Β7 五、發明説明() 該ITO層2 6 I之上。該層叠之綠色LED2 1及紅色LED2 2 的部分都是用顛倒的層被建構的(Η T L層及E L層被互換,接 著將金屬層與I Τ 0層顚倒過來),就如同被描述之顛倒的藍 色L E D 2 0 —樣。應被瞭解的是在顛倒的结構中,該Μ色裝 置2 0必需在頂面及該紅色裝置2 2則必需在底面。同時 ,該等電池3 2 ,3 1及3 0的極性亦被倒轉。其结果為 ,當用於發光的順向偏壓被施加時,個別流經裝置2 0 , 2 1及2 2的電流是與圖式2Α中之電流方向相反的。 在此例子中,剖面圖中的該裝置具有一步階狀或樓梯 的外形。該等透明的接點區(I Τ 0 ) 2 6 I容許在該層_ 曼中之每一個圖素元件之分開來的偏壓(biasing)且甚者其 材料在處理的程序過程中可被用作一蝕刻步驟。每一個D Η L E D結構2 0 ,2 1及2 2之分開來的偏壓容許該圖素輸出 之波長調整至可見光譜之任何所想要的顏色,該可見光譜 是由 CIE (Commission Internationale d e 1 ’Eel airage/International Commission of I 1 1 u nu n a t i ο n )之色度標準所定義的:該M色發光L E D 2〇 是被置於該層壘(s t a c k )的底部且其為三個装置中最大的一 個。藍色在底下是因為其對於綠色光及红色光而言是透明 的。最後,使用該透明的I T Q /金鼷層2 6之該等材料的〃 分割",如將被描述的,可方便此装置之製造。與有機化 合物有關之真空生長及製造程序之非常獨特的性質使得被 顯示於圖式2A,2B及2C中之圖/素L E D裝置成為可能。 -1 5 - 本紙張A度適用中國國家揉準(CNS ) A4说格(210Χ:297公羡) -I-----I---- . _ _ _ _ _ _ τ _ _ _ ____ u^. (請先W讀背面之注意事項再填寫本頁) A7 B7 五、發明説明(β) 顯示於圖式2 A ,2B及2C中之垂直的堆叠容許三種顔 色圖素K最小可能的面積來製造,因而,使得這些圖素成 為理想之高清晰度的顯示器。 如在圖式2 A ,2 B及2 C中被見到的,每一個D Η结 構2 0 ,2 1及2 2個別地可發射被箭頭Β ,G及R所標 記的光線,它們可同時被發射或被分別地發射。應被瞭解 的是,該被發轍的光線是概略地來自於每一個L E D装置2 ◦ ,2 1及2 2之整個横軸部分(transverse portion),因 此箭頭R ,G及B並不代表實際上被發射光線的寬度。K 此方式,R ,G及B顔色之增減是由眼睛所整合的以造成 被感官所感覺之不同的顏色及色彩:這在彩色視決及色彩 顯示的領域中是為人所習知的。在被顯示之偏離的结構中 ,紅色,綠色及Μ色光束是概略地合在一起:如果該等裝 置被作得夠小的話,亦即大约5 0撤米或更小,許多顔色 中的任何一種顔色都可從該層叠中被製造出來:然而,該 顔色將會看起來像是從一單一的圖素中發射出來的顏色 經濟部中央樣隼局貝工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 被使甩在該等D Η结構中有機材料是以一種材料生長在 另一種材料之上的方式或是將液長最長之紅色光的装置2 2 Μ垂直堆叠的方式叠於上面而波長最短的Μ色光的装置 2 0叠於底下而被形成。Μ此種方式,吾人將在在該圖素 中或在該等裝置中之光線的吸收加Μ最小量化。該等D Η L E D裝置的每一者都被I Τ 0 /金鼷層2 6所隔離開來(特別是 ,半透明的金屬層2 6Μ,及銦錫氧/化物層2 6 I )。該 -1 6 - 本紙張尺度逍用中國國家橾準(CNS ) Α4規格(210 X 297公釐) A7 B7 經濟部中央揉準局員工消費合作杜印製 五、發明説明(A) ITO層2 6 I可進一步以金靥沉積來加Μ處理Μ在被暴露的 ΙΤΟ層表面形成不同接點區,譬如像是接處40 ,4 1 ,4 2及43。這些接點40 ,4 1 ,42及43是以絪,鉑 ,金,銀等金屬或Μ,舉例而言,像是錫/鉑/金,鉻/ 金或鎂/銀等合金來製成的。Κ傳統的金屬沉積或氣體沉 積來澱積該等接點的技術是習知的。這些接點,譬如像是 40 ,41 ,42及43 ,使得在該層叠中之每一個 LED 之個典的偏壓是可能的。介於有機L E D材料與透明的電極2 6 I之間之顯著的化學差異使得該電極可做為蝕刻终止層 。這容許在裝處理期間之每一個圖素元件之選擇性蝕刻及 選擇性的暴露。 每一個L E D 2 0 ,2 1及2 2都有其自己的偏壓電位源 ,在此例子中,其被個別地且被示意地顯示為電池3 2 , 3 1及3 0 ,這些電池使得每一個裝置都可Μ發射光線。 應被瞭解的是,適當的訊號可被使用Μ個別地代替電池3 2 ,3 1及3 ◦:如已被知嘵的,該L E D需要最小的門檻電 壓(threshold volt, age)來發射光線(每一個DH LED)及因 而此一觸動電壓(a c 1: i \’ a t. i n g v ο 1 t a g e )是被電池記號所圖 形的顯示出來。 該等E L層2 0 E ,2 1 E及2 2 E可依據它們產生所 有主要顏色及這些主要顏色之中間的顔色的能力而從有機 化合物中被選取。這些有機化合物通常是從三價金鼷喹琳 鹽錯合物,三價金靥橋喹琳鹽錯合物/,史提夫氏鹼(Schiff -1 7 - (請先閱讀背面之注意事項再填寫本頁) 裝-
-1T 级 本紙張逍用中國國家揉準(CNS ) A4规格(210X297公釐) 經濟部中央標準局—工消費合作.杜印製 A7 B7 五、發明説明(6 ) base)二價金屬錯合物,錫(iv)金屬錯合物,金屬丙嗣酸鹽 錯合物,金屬雙配位基(bidentate)结合子錯合物,雙磷酸 鹽類,二價金屬順丁烯腈二硫錯合物,分子價數轉移錯合 物,芳香性及雜環性聚合物類及稀土金屬混合的箝合物, 中被選取的,這些有機化合物將在下文中被描述。 該三價金屬喹琳鹽錯合物是由圖式3中化學结構式來 表示的,其中Μ是從週期表的3 - 1 3族及鑭系中被選取 之三價金属離子。A1 + 3 ,Ga + 3及】η+3是較佳 的三價金屬離子。 圖式3中的R包括了氫,經取代的及未經取代的烷基 ,芳基及雜環基。該烷基可Μ是直鐽或是分支鐽及最好是 具有1 - 8個碳原子。適當的玩烷基的例子為甲基與乙基 。該芳基較佳地為苯基及R的雜環基的例子包括Κ啶基, 眯唑,呋喃及噻吩。 R之烷基,芳基及雜環基可用從芳基,鹵素,氰基及 烷氧基,最好是具有1 - 8個碳原子,中被選取的至少一 個取代物所取代。偏好的是鹵素及氯7圖式3中的L代表 一结合子其包括吡啶甲基甲基嗣,經取代的及未經取代的 水楊醯醛(例如,水楊醯醛被吧比妥酸所取代:),化學式 為R (0) C0_的一族,其中R就如在上中被定義的, 鹵素,化學式為R ◦—的一族,其中R就如在上中被定義 的,及喹琳鹽(例如,8 -羥基喹琳)及喹琳鹽的衍生物 (例如,吧比妥酸取代的喹m鹽)。/k顯示於圖式3中之 -1 8 ~ 本紙張尺度逍用中國國家揉準(CNS ) A4規格(210X297公釐) "T . 裝 訂 ^ (請先閱讀背面之注意事項再填寫本頁) A7 B7 經濟部中央揉準局員工消费合作社印製 五、發明説明 (, 1 1 i 化 學 式 所 函 蓋 之 較 佳 的 錯 合 物 是 那 jit Μ 為 G a + 3 及 L 為 1 1 1 氯 者 C- 這 lib 化 合 物 產 生 一 Μ 色 光 的 發 射 物 C 當 Μ 是 為 G a 1 1 1 + 3 及 L 是 羧 酸 甲 酷 時 會 發 射 Μ 至 Μ / 氯 光 Ιε 圍 之 錯 合 請 λ I 1 閱 物 即 被 產 生 0 _. 黃 色 或 紅 色 光 的 發 射 物 是 II 由 使 用 一 吧 比 讀 i I ri ί? 1 I 妥 酸 取 代 的 水 楊 醯 醛 或 一 吧 比 妥 酸 取 代 的 8 — 羥 基 喹 谢 來 之 I 注 1 作 為 L 基 而 被 製 造 的 C. 意 事 1 項 1 可 被 應 用 於 本 發 明 中 之 該 二 價 金 屬 橋 喹 鹽 錯 合 物 被 再 4 , % 裝 1 顯 示 於 圖 式 4 A 及 4 Β 中 G 這 J±b 錯 合 物 產 生 绿 色 發 光 物 且 本 頁 與 被 使 用 於 前 技 裝 置 中 之 二 唼 硏 鹽 ( 即 圖 式 3 中 之 L 為 1 I 一 喹 硏 m 的 錯 合 物 ) 相 較 具 有 較 佳 的 環 境 穩 定 性 〇 被 使 用" 1 1 I 於 這 lit 錯 合 物 中 之 二 價 金 屬 離 子 為 如 在 上 文 中 所 疋 義 的 而 1 1 較 佳 的 離 子 為 A 3 G a + 3 或 1 η 3 被 顯 示 於 1 丁 1 圖 式 4 A 中 之 Z 基 具 有 一 S R 的 化 學 式 其 中 R 就 如 同 在 1 I 上 文 中 所 定 義 的 C Z 可 Μ a 化 學 式 為 Ρ = 〇 其 形 成 — 磷 酸 1 1 1 鹽 1 1 該 史 提 夫 氏 驗 (S c h iff b a s e )二 二價金屬錯合物包括那些 Ρκ 1 被 顯 示 於 圖 式 5 A 及 5 Β 中 者 其 中 Μ 1 為 —· 從 週 期 表 2 1 I — 1 2 族 中 選 取 之 二 價 金 屬 較 佳 地 為 多辛 ( 見 Υ . Η ο η d a 等 1 I 人 在 曰 本 應 用 物 理 期 刊 Jr-A- 弟 2 2 期 弟 L5 11 -L 5 1 3頁 1 9 9 3 )所發 1 I 表 之 // 在 Αχ 0 ΪΓ e t hi η的薄膜中之Μ色電致發光〃 -文, R 1 1 1 基 團 較 佳 地 是 經 由 毗 啶 基 團 胺 或 氮 而 被 整 合 ( 1 I C 0 or d i n a t e d) 至 該 錯 合 物 的 金 屬 上 C X Β 從 氫 院 基 院 1 1 氧 基 它 們 每 一 個 都 具 有 1 — 8 個 子 芳 基 雜 環 基 1 1 - 19 - 1 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經濟部中央梂準局貝工消費合作社印製 A7 B7 五、發明説明(J ) ,膦基,鹵化物及胺中被選取的=較佳的芳基為苯基及較 佳的雜環基是從吡啶基團,眯唑,呋喃及噬吩中被選取的 。該X基團對該史提夫氏鹼(s c h 1 f f b a s e )二價金屬錯合物 在有機溶劑中的溶解性有影饗:被顯示在圖式5 B中之該 史提夫氏鹼(Sc h iff base)二價金屬錯合物發射5 2 0 n m 的波長。 被使用在本發明中之E L層中之錫(i v )金屬錯合物產生 綠光。被包括在此等錯合物中者是那些具有SnL1 2 L 2 2者其中L 1是從水楊醯醛,水楊酸,或喹琳鹽(例如 ,8 —羥基喹琳)中被選取的。L2包括了除了氫之外之 所有先前被定義為R者。舉例而言,該等錫(1 γ )金鼷錯合 物,其中L1為一喹琳鹽及L2為苯基,具有一 5〇4n τη之發射汲長(λ e m ),該波長是來自該光致發光物在固 體狀態時之測量的结果。 該錫(1 v )金屬錯合物亦包括那些具有圖釋中之化學式 者,其中Y是硫或N R 2 ,其中R 2是從氫及涇取代的或 未經取代的烷基及芳基中選取的該垸基可Μ是直鐽或是 分支鏈且較佳地具有1 一 8個碳原子較佳的芳基為苯基 :該烷基及芳基的取代物包括了具有1 一 8個碳原子之烷 基及烷氧基,氰基及鹵素、L 3可以是從烷基,芳基,鹵 化物,喹硏鹽(例如,8 —羥基喹硏,水楊酸醛基,水 楊酸,及順丁烯二醯腈二硫酸(” m n t ”)中被選取者。當Α是 S及Y是C N及L 3是” m n t ”時,介於\红色與橘色之間的光 -2 0 - 本紙張尺度逍用中國國家梂準(CNS ) A4C格(210X297公釐) 訂-^, (請先閱讀背面之注意事項再填寫本頁) A7
7 B \—/ ?< /{\明説明發 、五 鹽 酸 _ 丙 基 m 乙 Μ 之 中 的 7 待式 期圖 被在 可 是 生 產 可 物 合 錯 鑭 ’ 及 3 族 + 3 _~. 1 A - 為 3 子 之 離 表屬 期金 週的 從佳 是較 Μ ο 子的 離取 屬選 金被 該中 屬 光金 的價 色 三 Μ 的 一 系 的 同 I 相 及 是 3 義 + 定 a 的 G 基 η R 地 之別 中個 3 Μ 式及 圖 , 與基 基苯 R 是 之 R 中 當 7 , 式 ^3 圖而 在例 , 舉 3 C + 固 4 在 ’ 其nm , 5 時 1 者 4 取為 選地 中 別 3 個 + 長 η 波 I的 及得 3 獲 + 所 a 量 G 測 ’ 的 3 光 + 發 1 致 A光 從 的 是態 5 4 Π 7 5 4 3 3 置 装 _ 光 ο 發 3 致 第 電 期機 2 有 9 之 見 頁 文 第 期 物 合 化 與 金 合 在 人 等 系 蘭 用 使 之 表 發 所 ..--.. 3 9 9 產 地 略 概 物 合 錯 基 位 配 雙 屬 金 該 之 中 明 發 本 於 用 使光 被色 藍 生 期金 週的 從 佳 是 較 Μ -中的 其 取 式選 學 被 化中 的屬 2 金 4 價 L 三 D 的 M¾ 有鑭 具 及 物族 合 3 錯 1 等 I 此 3 之 表 D 中 : A 3 8 + 式 C 圖 S 於 及 示 3 展 + 被 η 子 I 曆 , 的 3 子 + 合 a 结 G 此 3 子 + 合 ] 结 A 基 為 位 子配 離 雙 ®為 --------^.— (請先閱讀背面之注意事項再填寫本頁) 經濟部中央揉準局—工消费合作杜印製 類 - 酮 2 啶 了ft 舌 包基 D 氧 子苯 合 I 结 ο 基 ί 位 I 配 2 雙 及 該画 ’ 基 地哪 定喹 特 I 更 2 基 甲 啶 .L—> 式 圖 中 其 it R 3 R ο 鹽 酸 丙 者 基 義醯 定 乙 被 了 中括 文 包 上 團 在基 D 勺 5 & 就佳 R 較 之 4 中 L A 8 從 是 -R 5 及 , 的 3 取 ; 選的 中,¾ C ^ ’ 中 •1 圑 S 基 從的 是 同 3 相 R 團 中基 其的 物述 合 描 ib所 之 中 式文 學上 二 與 本紙張尺度逍用中國國家標準(CNS ) A4規格(210X297公釐) A7 B7 五、發明説明(d ) t— bu)酿;2,6 —二(t — bu)酿;2,6 —二 (t — b u )甲酚;及H 2 B p z 2中選取的,後面的那 些化合物個別地被展示於圖式8 B — 8 E中。 作為舉例的目的,(啶甲基甲基酮)雙〔2 ,6 — 二(t 一 b u )苯氧化〕鋁其在固態的光致發光的測量所 獲得的波長為4 2〇n m。上述化合物之c r e s ο Γ衍生物亦 被測得4 2 0 n m的波長。該鋁(吡啶甲基甲基酮)雙( 0 S i P h 3 )及(4 -甲氧基(Dtt啶甲基甲基酮)雙( 乙醯基丙_酸)钪兩者都被測得4 3 3 n m的波長,而〔 2 — (〇 —苯氧基)毗啶:雙〔2,6 - 二(t — bu) 苯氧化〕鋁被測得4 5 0 n m的波長。 雙膦酸鹽化合物為另一類可被使用作為依據本發明之 E L層的化合物。該雙膦酸鹽可被下面的通式所代表: M2, (03P-〇rganic-P03) y 經濟部中央標準局負工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) Μ 2為一金屬離子:其為四價金屬離子(例如,Z r + 4 ,丁 i + 4及H f + 4 )其中x ,y都等於1 :當X 是3及Y是2時,該Μ 2是在三價狀態且包括了,譬如, Ζ η + 2 ,C u + 2及C d + 2 :被使用於上述ib學式中 之〃有機〃 一詞代表任何可Μ膦酸鹽予Μ雙重官能基化的 芳香性或雜環螢光性化合物。 較佳之雙膦酸鹽化合物類包括如/圖式9Α及9Β中所 -2 2 - 本紙張尺度遑用中國國家樣率(CNS ) Α4規格(2iOX297公釐) A7 ^04842 B7 五、發明説明(W) 示之雙膦酸亞乙烯基次苯基酷。更特定地,圖式9 A展示 Θ -苯乙烯基雙膦酸酯而圖式9B展示4 ,4’ 一二苯基 二(乙烯基膦酸酯)其中R如在上文中所描述者及R4是 從經取代的及未經取代的最好具有1 一 8個碳原子之烷基 ,及芳基中選取的。該較佳的烷基為甲基及乙基。較佳的 芳基為苯基。該烷基與芳基之偏好的取代物包括從芳基, 鹵素,氰基及烷氧基,最好是具有1 一 8個碳原子,中被 選取的至少一個取代物。 該二價金屬順丁烯二醯腈二硫酸(” m n t ”)錯合物具有 如圖式1 0中所示之结構式。該二價金屬離子Μ 3包括所 有具有+ 2價的金屬離子偏好的是過渡金屬離子譬如像是 P t + 2 ,Zn+2及Pd+2 。丫1是從氰基及經取代 的及未經取代的苯基中選取的。苯基偏好的取代物是從烷 基,氰基氯及1 ,2 ,2 —三氰乙烯基中所選取的: L =代表了 一沒有代電荷的基團:L Ξ偏好的基團包 括P (OR) 3及P ( R ) 3其中R為上文中所定義的或 L Ξ可Κ是一鱉合性结合子,舉例而言像是,2 ,2 ’ — 二ft啶;苯基憩5ft ; 1 ,5 -環辛二晞;或雙(二苯基膦 )甲院 這些化合物之不同的组合之發光波長的說明性例子被 展示於表1中,這是引自C _ E _ J 〇 h n s ο η等人在美國化學協 會期刊第1 0 5期1 7 9 5頁(1 9 8 3)所發表之〃發 冷光的銥(I ),铑(I ),及鉑(Λ I ) D i t h i ο 1 a t e化 -2 3 - 本紙張尺度適用中國國家橾準(CNS ) A4規格(210X297公釐) J 裝 訂 ^ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央梂準局負工消費合作社印製 A7 B7 經濟部中央標隼局貝工消费合作社印製 五、發明説明) 合物〃 一文。 表 1 化合物 波長 銷(1,5 —環辛二歸)(mnt) 5 6 0 n in 鉑(P(〇ET)3)2(mnt) 566nm ifi(P(0Ph)3 )2 (rant.) 6 0 5 n m 鉑雙(二苯基膦)甲烷 6 10 n m IS(〇Ph3 ) z (mnt.) 6 5 2 n m *波長是在固態的光致發光的測量中所獲得的- 被使用作為本發明中之E L層之原子電荷轉換錯合物的 是那些包括了一電子受體结構與一電子施體结構相錯合者 _圖式1 1 A — 1 1 E展示出許多適當之電子受體其可與 被展示於圖式1 1 F _ 1 1 J中之電子受體结構之一者相 錯合Η形成一電荷轉換錯合物 在圖式1 1 A及1 1 Η中 所示之R基與上文中所描述者相同·: 這些電子轉換材料的薄膜是藉由將施體及受體原子從 分開來的cell上蒸鍍(evaporating)至基質上,或是直接將 預先被製造的電荷轉換錯合物加Μ蒸鍍而被製備的該冷 光波長的範圍可從紅色至藍色,其要視受體是與那一個施 體相结合。 / -2 4 - 本紙張尺度逍用中國國家梂準(CNS ) Α4規格(210 X 297公釐) 1^ 裝 訂 ^ (請先閱讀背面之注意事項再填寫本頁) 經濟部中央梂準局—工消費合作社印製 A7 B7 五、發明説明(,) 在固態時為萤光性之芳香族與雜環性化合物之聚合物 可被使用作為本發明之E L層。此等聚合物可被用來產生許 多有顔色的冷光。表I I提供了適當之聚合物的例子及與 它們相關之冷光的顔色:
表I I 聚 合物 冷 光 顔 色 聚 (對一 次 苯 基 亞 乙 烯基) Μ 色 至 綠 色 聚 (二烷 氧 基 次 苯 基 亞乙烯基) 紅 色 / 橘 色 聚 (噻吩 ) 紅 色 聚 (次苯 基 ) Μ 色 聚 (苯基 亞 乙 _ 基 ) -*=»- M 色 至 紅 色 聚 (Ν - 乙 烯 基 卡 哩 基) 藍 色 使用於本發明中之稀土混合的鰲合劑包括了被结合至 一雙配位基芳香族或雜環性结合子之任何鑭系元素(亦即 ,鑭,鐃,钕,釤,銪,及铽)-該雙配位基结合子是作 為傳送載體(亦即·電子)之用但並不會吸收該冷光的能 量。因此,該雙配位基结合子是用來將能量傳送至金屬 之用:在稀土混合的鱉合劑中之结合子的例子包括了水楊 醛類及其衍生物,水楊酸,喹琳鹽,史提夫氏鹼(S c h i f f base) 结合子,乙醯基丙酮酸酯,苯基嗯咐,二Dtt啶,喹 硏及ftt唯σ 丨 -2 5- 本紙張尺度逍用中國國家標準(CNS ) Α4说格(210Χ297公釐) 1^ . 訂^' (請先閱讀背面之注意事項再填寫本頁) 五、發明説明( A7 B7 酸至 膦 Η 一 2 括 2 包及 可Η Η 1 2 2 2 ’ 及 Η Η ο 1 2 2 層 ’ 送 Η 傳 ο 洞 2 電 層該 送 ’ 傳外 洞此 電 。 該物 合 被 一 只 為 一 個 少 一 至 少 了 至 含 中 包子 1 原 為碳 其 等 胺該 级 ’ 三 子 性原 香氮 芳 價 送 三 傳 之 洞子 電 原 一 碳 括至 包 合 少结 是 ’ Μ 胺 可基 胺芳 级三 三 , 性胺 香基 芳芳 該雙 言 胺 而基 例芳 舉 軍 C 一 子 是 原 像 碳如 一 譬 的 , 環胺 性基 香芳 芳 一 0yl 基ph 芳or P 性(P 元的 多 質 I 紫 是 咯 或毗 有 所 及 胺 级 三 性 香 芳 的 合 適 它 其 於 示 揭 被 ΡΡ 者 物 合 化 美 之 人 等 2 中 5,文 本 第 到 利入 專併 國 必 被 而 照 參 由 藉 導 教 的 示 揭 些 這 中 虎 致1 不 有 沒 並 導 教 之 中 文 本 與 導 教 等 此 機成 有 達 的來 叠種 層 一 I 任 之的 明中 發 序 本程 er···η— 搶種 依兩 的 面 下 由 可 造 製 的 素 圖 色 三 乾I 或 序 程 罩 光 影 陰 (請先閲讀背面之注意事項再填寫本頁) 序 程LE 刻構 蝕结 式環 雜 雙IΜ 將 ΠΗ 者 的 巨 勺 Θ 例 舉 為 作 序 程 種 兩 的 用 作 層 1 每 Ρ Ε 亦 造 構 使 只 層 光 發 來 層 ’ 多 來有 出 具 發 層 面光 表發 質 的 基用 璃作 玻 層 部 一 底 每 從 ’ 是 是 t 勺 AHM 且解 層 瞭 物被 合 應 化 機 說 有解I Μ 用 加 經濟部中央標準局員工消費合作社印製 及 的 反 相 或 在 者 技 此 於 習 s>被' D 可來 LE亦出 機 } 造 有來製 之出被 合 發後 接 面 之 環 頂 序 環的程 雜叠的 多層述 之 該 描 層從被 物是將 合光改 化丨修 機構微 有结稍 式|;或 圖*烯 璃. 示 _氯 之 展 三 2 被 的 5 驟 i 騰 步 ο 沸 序IT在 程層泡 罩 一 浸 光覆 ο 影塗 5 陰被質 該會基 之一璃 明。玻 發中該 本 E 將 據 2 由 依 1 藉 - 先 A 首 2 類 本紙張尺度逍用中國國家揉準(CNS ) A4规格(210X297公釐) 五、發明説明(a ) Μ Β7 然 C 鐘 ο 分 5 五 質约 基刷 該 洗 洗中 清醇 來基 鐘甲 分在 Η 五著 U 约接度 中鐘纯 物 分高 合 五 超 化約以 氫刷 ο 碳洗 5 的中質 化酮基 氯丙該 之在後 似後然 乾 吹 其 將 來 氣 氮 的 有 所 级 子 電 , . 後 是 之 好序 最程 劑洗 溶清 洗在 清 的的 用〃 使 被e) 些ad 這gr 該 傳 用 使 由 藉 2 5 層 上 〇 5 質 基 該 於 成 形 被 下 空 真 AZ 方 法 方 束光!τ 子 發該 ISjqI Λ、、 Αϋ 方 或色成 鏟藍形 濺一被 的 後 同 然 的定 述預 所 於 文置 下被 如 3 ) 7 B 罩 2 光 1 影 式陰 圖 一 見 。 ( 上 5 2 5 5 ED層 該 之 用 使 被 間 期 序 程 志 光 影 陰 在 上 部 外 的 2 5 層 ο Τ Τ1 該 之 濕程 在 之 露 中 暴物 置染 裝污 該的 將命 會壽 不作 在操 該 之 應置 罩 装 光該 的低 它降 其 會 及 它 3 其 7 及 罩氣 光氧 影 ’ 陰氣 或 罩―Ϊ-氣 光 罩 氮 將 光 了 地該 滿控由 充遙 經 一 術 在技成 由的達 藉控被 可遙來 這 Μ., ο 是 上 除或置 移,装 及 罩該 入 光 於 導換置 們來下 它中靜 將境環 間環的 驟的空 步氣真 序纯於 及式 4 TJ 圖 5 、 ) 扩 Τ 示 (Η展 層被 送 丨 傳 6 動 5 電L} E 的(E 厚 層 A 光 011 ο 色 1 藍 I 的 ο 厚 5A 一 ο ’ ο 口 2 開 - 的 ο 3 5 (請先閱讀背面之注意事項再填寫本頁) 裝 -* 經濟部中央標準局員工消費合作社印製
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th TJTS 或 最 許 ’ 用 薄可 的 Μ 常 ο 6 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) A7 B7 五、發明説明(7〇 多傳統之方向性的沉積技術,譬如像是氣向沉積,離子束 沉積,電子束電積,瀨鍍及雷射切除等方法中的任一種來 加Μ沉積。 一大约1 000-4000Α厚的ΙΤΟ接點層60 I然 後藉由傳统之濺鍍或電子束方法而被形成於該金屬層6 0 Μ上。在本文中為了方便起見,該三明治層60 I及6〇 Μ將被稱為及顯示為一單一層6 0 ,其概略地與圖式2中 之層2 6相同。每一個層6 0之低功函數金屬部分直接與 在其下面的E T L層相接點,而該I Τ 0層6 0 I則與在其上方 之 Η T L層相接點。應被瞭解的是整個裝置製造過程最好是 從頭到尾維持著真空在步驟與步驟之間都不干擾到真空狀 態下來加以完成: 圖式1 2 C展示出一發绿色光的L E D 6 5其是藉由使用 那些概略地與在製造發Μ色光的L E D 5 5所使用之陰影光罩 及濺鍍技術相同的陰影光罩及濺鍍技術而被製造於層6 0 之上:LED6 5包括了 HTL層6 2 ,綠色發光層64及ETL6 6 —第二薄(學度< 1 0 0 A ,Γ#得足Μ成為半透明狀 經濟部中央標準局貝工消费合作杜印製 (請先閱讀背面之注意事項再填寫本頁) 但又不會太薄而失去電子的連續性i金屬層6 0 Μ被沉積 於該E T L層6 6上,緊接著為另一厚约1 0 0 0 — 4〇 ◦ 0 Α的I Τ 0層6 0 I被形成於其上Μ形成一第二三明治層 6 0 : 被展示於圖式1 2D中者為一被製造於該層6 0之上 (更特定地為在60 1之上)之發紅/光的L E D 7 5 ,其是使 -28- 本紙張尺度逍用中國國家揉準(CNS ) A4規格(210X297公釐) ΑΊ Β7 五、發明説明(4 ) 用與在製造發Μ色光的L E D 5 5所使用之陰影光罩及濺鍍技 術相同的陰影光罩及濺鍍技術而被製造的。發紅光的L E D 7 5包括一[^層7 0,一綠色發光層£17 2及£几層7 4層 6 Ο I及6 Ο Μ之一上三明治層6 0然後被形成於該L E D 7 5上。如在圖式2中的實施例中已被描述的,相似地,該 上透明的I Τ 0層6 Ο I在一替代的簧施例中可被一適當之監 屬電極所取代,該金屬電極亦作為如一鏡子般的功用以將 向上的光線反射回來穿過該基質5 0 ,藉Μ降低光線從該 装置的上面散失掉:ETL層74 ,6 6及5 8的每一者都具 有一 50-200 Α的厚度;HTL層5 4, 62及7◦的每 一者都具有一 1 00-500A的學度;及EL層56 , 6 4及7 2的每一者都具有一 5 0 — ] 0 ◦ 0 A的厚度:為 了最佳的亮度及效率,每一層,包括了 I T 0 /金_層,應盡 可能地被保持在其個別的厚度範圍之最小值處: 在1 T 0層5 2上之電氣的接點5 1及5 9 ,與在I T 0 / 金屬層6 0之]T 0部分6 0 1上之電氣的接點8 8 ,8 9 , 經濟部中央標準局眞工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) _3 2 ,9 2及9 6之形成最好是在一個步驟中被完成:這 些電氣的接點可Μ是絪,鉑,金,銀或是了 1 / P t / A u,C r / A u 或M G / .4 g的組合。它們可藉由氣向沉積或其它適當的金屬澱 積技術在罩住該裝置的其它部分之後而被沉積: 在該陰影光罩程序中的最後一個步驟為將整個装置K 一絕绦層9 7 ,如圖式1 2 E中所示,覆蓋起來,除了被 光罩罩住之所有金屬接點5 1 ,5 9/,8 8 ,8 9 ,9 2 -2 9 - 本紙張尺度逍用中國國家標準(CNS ) A4規格(2丨0 X 29?公嫠) 五、發明説明(>Ί) l· I 夕 L 之 止 6 防 9 Μ 及 藉 4物 9 染 ’-'5 A7 B7 透 不 是 7 9 層 緣 絕 它 其 及 氣 氧 氣 絕 染 污 被 的 ο S 是 Μ 可 7 9 層 濺 沉 ’ 之 束用 子使 電被 C 是 體 或緣 3 絕 Ν 它 2 其 •1 之 S 積 是 沉 像所 如D 譬 V 物 C 化化 氮強 的漿 矽 電 一 或 2 鍍 麼 這 為 因 °c ο Σ 1X 過 超 高 升 度 溫 的 置 装 E 該 L 將低 可減 不 會 術度 技溫 勺 勺 in -to 積 高
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F 中 示 展 被 序 程 刻 蝕 式 乾 之 層 叠 A 3 質 基 璃 玻 5 *Θ _ 1 ^ Μ 相 基 S3 wii¾ 光i;玻 影^該 0 ^ ^ 亥直'責 --口 -匕 W:- - 在 C 之 ?r 後 述;;:被 被)lfi 〇 已 方 1-_ 中.,的 層 文 ο 束 上IT子 在 一 電 與。或 以洗鍍 先清濺 首K之 2 加统 ο 被傳 1 式 用 〇 (請先Μ讀背面之注意事項再填寫本1) 上 2 層 屬 L 層 ET治 ’ 明 5 三 ο 之 1 -—1 E 7 色 ο 藍 i ’ 層 ο 4 T I 〇 及 t—I L Μ τ Η 7 一 ο 金 括 包 及 6 ο 有 具 rp 者 ΓΡ 咅 全 其 傳 其 Κ 將 後 術 然 技 ’ 覆 度 塗 厚 灑 之 噴 同或 相 覆 度 塗 厚轉 之旋 層 物 關 合 相聚 的 是 中或 序 ’ 程積 罩 沉 影 空 陰 真 在的 與统 上 面 表 個 SE 白 1-1 〇 -1 層 ο T _—_ 該 <二 方 積 沉 層 治 明 三 屬 金 經濟部中央標準局負工消費合作社印製 於 d 度 厚 之 上 6 〇 1 層 L 丁 E 該 於 1 積 層 沉屬 被金 接數 直函 一 功 含 低 包 之 7 A ο 〇 1 〇 在 S Μ 7 ο ο τ—Η 層 屬 金 7 ο 1--_ 層 層 砂 ο b T /1 I—_ 氧 該 二 於 或積 IT矽沉 之化被 A 氮式 ο 之 方 ο A 的 ο o D 4 〇 V I o C ο 2 漿 ο _ 電 ο A 溫 -^- ofa 為 ο Μ 约 ο 8 度 1 ο 厚 為 ^^_ 之度料 上厚材 Μ 一 罩 7 C 光 上 面 表 上 個 整 的 I 7 ο 光 正
h P 是 像 如 譬 9 ο ί—_ 層 ρ 1-(/ R ,ρ 阻 Η 施 旋 被 著 接 本紙張尺度遑用中國國家標準(CNS ) A4洗格(210X297公釐) 經濟部中央標準局員工消費合作社印製 Α7 Β7 五、發明説明(J) 於該氮化矽層1 0 8上。如在圖式1 3 B中所示的,該光 阻層1 0 9之外部1 10 (見圖式1 3 A )是Μ標準之微 影程序來將其曝露及移除。該被曝露的外部1 1 0對應至 該底下之I Τ 0層1 0 1將被曝露及被電氣地接觸的區域上。 參照圖式1 3 C ,該氮化矽層1 0 8相對應於該被移除之 光阻區域之外部1 1 1 (其被界定於圖式13Β中)是藉 由使用一 C F 4 : 0 2電漿而被移除的。接著,藉由使用 離子銑切的技術或其它電漿蝕刻的技術,該I Τ 0 /金屬層1 0 7 I及1 0 7 Μ之被曝露的外部被移除。接著一 0 2電 漿被使用以依序地將相對應之E T L層1〇6 ,E L層1 0 5 ^ 及Η T L層1 0 4之被曝II的外部加Μ移除,且同時將剩下之 光阻層1 0 9加Κ移除,就如圖式1 3 D中所示的。最後 ,該C F 4 : 0 2電漿再一次被使用以移除該氮化矽光罩 1〇8 ,及得到如圖式1 3 D中所示之藍色L E D之结構: 乾式轴刻程序步驟之相同的順序被用來將一綠色的L Ε I) 1 1 5製造於該藍色L E D之上,除了 S i N X 1 5〇如被顯 示的被覆蓋,接著為一光咀光罩1 1 3如圖式1 3 E中所 示的罩注該I T 0層1 0 1的外部:然後,Η T L層1 ] 4 ,綠 色E L層1 1 6 ,及等等的沉積被簧施(見圖式1 3 F )-- 與用於Μ色L E D製造中相同之微影及胜刻技術接著便被使用 Μ完成該綠色L £ D 1 1 5之製造:該紅色的L E D 1 1 7接著 藉由使用概略相同的乾式蝕刻程序而被形成於該綠色L E D之 上。一與圖式1 2Ε中之層97相似/之惰性層1 1 9接著 -3 1 - 本紙張尺度逍用中國國家揉準(CNS ) Α4規格(210X297公釐) ^ 訂 ^ (請先閱讀背面之注意事項再填寫本頁) 204842 A7 B7 五、發明説明(4 ) 以一適當的圖樣被沉積於該L E D叠層上Μ露出電氣的接觸, 其就如在陰影光志程序中被描述的相同。一光阻光罩然後 被使用以容許接點孔之乾式蝕刻在該惰性層1 1 9中作用 。接著金屬1 5 2被沉積於該等接點孔中。一最後的光阻 層及過多的金屬被移除。 接在該L E D叠層的製造之後的是,不論該L E D叠層是用 一陰影光罩,乾式蝕刻或其它的方法來加Κ實施,該叠層 必需被適當地構裝(P a c k a g e d ) Μ達到可接受之裝置性能及 可靠性。圖式1 4 ( A ~ C )展示出便於構装,及提供一 可K構裝四個本發明之多色L E D装置之本發明的實施例。被 使用於圖式1 4 ( A - B )中之相同的參考號碼表示相同 之個別的特徵,如在圖式1 2 E中一樣。該構裝亦可使用 圖式1 3 F之幾乎相同之结構=參照圖式1 4 A ,在以一 絕緣層9 7 ,譬如像是S i N X,包覆整個装置之後,獲取 孔(a c c e s s h ο 1 e s ) 1 2:〇,1 2 2及1 2 4 K傳统之蝕刻 /光罩技術被形成用以個別地將Μ色,綠色,及紅色L E D ( 有機發光二極體)之最上面的金願層6 Ο Μ ’ ,6 Ο Μ ’ 經濟部中央標準局—工消费合作社印製 (請先閱讀背面之注意事項再填寫本頁) ’及6 Ο Μ ’ ’ ’曝露出來:之後,適當之金屬電路通路 12 6,1 2 8及1 3 0 (典型地為金材料)Μ傳统的程 序步驟被個別地沉積於一從該等被曝露的金屬層6 Ο Μ ’ ,6 Ο Μ ’ ’及6 Ο Μ ’ , ’至為在銦焊接劑凸起1 3 2 ,1 3 3及1 3 4之邊緣的路線上。相似地,一正極電極 终端被一金屬(例如是金)電路路線Λ 3 5所提供,其被 -3 2 - 本紙張尺度速用中國國家橾準(CNS ) Α4規格(210X 297公嫠) A7 B7 五、發明説明(π ) 形成κ具有一與I T 0層5 2相接點的内端,及一終止於一位 在該銦焊接凸起1 3 6邊緣之外端,所有這些都是藉由傳 統的程序被提供的。該装置然後被一額外的絕緣材料譬如 像是S i N X 所覆蓋Μ形成一絕緣的被覆而焊接凸起1 3 2 ,1 3 4 ,及1 3 6則是沿著該絕緣的被覆的一側被曝 露出來。以此方式,該有機L E D装置可使用傳统的方式將其 迅速的構装起來,或本發明之構裝的簧施例將緊接著在下 文中被描述。 一種用來將四個多色L E D裝置Μ —單一的構装的結構作 於一共同的基質5 0上之方法現將個別地參照圖式1 4 A ,1 4 B ,及1 4 C <如本發明之另一實施例般被描述( 起始材料包括了一玻璃基質5 0其被塗覆了 一絪錫氧化物 (I T 0 ) 1 5 2層。接下來的步驟是被用來獲得該構裝 的多色有機L E D陣列的: 1 •使用傳統的技術將I T 0層5 2覆Μ光罩闬以在 一同中心的方形帶環圖樣中沉積一 S I 0 2層於I Τ 0層 5 2之上,在此例子中(某些其它的圖樣亦可被使用): 經濟部中央梂準局貝工消费合作杜印製 (請先閲讀背面之注意事項再填寫本頁) 2 ·使用在上文中所教導的方法形成共用在該S i〇 2層1 3 8上之區域140中的共同層之四個三色LED疊層 用Μ獲得,譬如,圖式12E或13F ,及14A中之结 構= 3 _ Μ陰影光罩的方式沉積金屬接點1 7 0至1 8 1 ;每一個金靥接點终止於S i 〇2層/上之外端處,用Κ個 -3 3 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經濟部中央標率局肩工消費合作社印製 A7 B7 五、發明説明(Μ ) 別地提供外部之電氣的連接或接合板1 7 〇至1 8 1,應 被瞭解的是在圖式1 4 A中之接點1 2 6 , 1 2 8及1 3 0個別地與接點1 7 0 — 1 8 1中之連續三個接點的每一 個相同。每一群三個接點,亦即,170至172,17 3 至 175,176 至 178,179 至 181 ,终止於 它們的內部端或其它端用以個別地提供四個有機L E D裝置之 每一個的金屬層60M, ,6〇M’’ ,6〇M’ ’’ 一 電氣的連接。另一個金屬接點1 8 2 ,在此例子中,是Μ 陰影光罩的方式被沉積於該I Τ 0層5 2之與該四個LED装 置共同的一邊緣上,用以提供一共同的正極。應被瞭解的 是,如果經過適當的光罩及蝕刻之後四個L E D裝置被個別製 造於完全互相獨立的層上時,四個正極接點將必需被個別 地提供绐後面可以多路(m u 11 1 p 1 e X )的方式被操作的陣列。 在此例子中被描述之多色L E D陣列為一非多路 (η ο II - in u 1 t i p 1 e X )的陣列 c 4 · Μ,舉例而言,陰影光罩的方式沉積一第二S i ◦ 2層1 8 4於一連續的帶或環上,使用,譬如,濺鍍, 或電漿強化C V D ,電子束沉積的方式留下被曝露之接合 板 1 7 0 ’ 至 1 8 1 ’ : 5 ·在該第二S i 02層或帶1 84上之一連缳的帶 或環1 8 6上沉積鉛一錫或其它低熔點之焊接劑: 6 ‘在一被覆玻璃1 8 8的底部沉積一金屬環1 9 0 其是與焊接密封環1 8 6相一致。/' -3 4 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ^ 訂-^ (請先閱讀背面之注意事項再填寫本頁) 經濟部中央梂準局貝工消费合作社印製 A7 B7 五、發明説明(兑) 7 ·如圖式1 4 B中所示的,將被覆玻璃1 8 8裝置 於該缌成上,金屬環1 9 0與焊接環1 8 6相抵靠。 8 ·將該總成置於一鈍氣的氛圍,譬如像是乾燥的氮 氣,中並加熱用以將該焊接環1 8 6熔化K獲得一氣密的 密封,並將該钝氣封於該内部區1 9 2中。 參照圖式1 5 ,其展示出一顯示器1 94該顯示器為 一紅綠藍有機顯示器。點1 9 5為沈省略的意思。一如1 9 4之完整的顯示器包括了複數個像是1 9 6之圖素。該 等圖素被安排成一XY矩陣用Μ覆蓋一被塗覆了 I TO之 玻璃板的整個表面面積。每一個圖素包括了 一叠如在圖式 2中所示之L E D结構。在圖式2中被標記為藍(B ),綠( G )及红(R )之终端的每一條線都被牽出來且被個別連 接至適當之水平的及垂直的掃瞄處理器1 9 7及1 9 8上 Μ取代具有一固定的偏壓機構,譬如像是電池3 0 ,3 1 及32 ,這些都是在一顯示產生器1 99 ,其可為一電視 單元,的控制之下:因此,每一個L E D ’ s的矩陣具有至少兩 個軸(X ,Υ ),及每一個L E D是位在該至少兩個軸的交點 上:同時,該X -軸可代表一水平軸·及該Υ —軸代表一 垂直軸:琨已為人所習知的為將電視訊號,譬如像是Ν Τ S C訊號轉換成顔色組成紅色,綠色及藍色Μ作為彩色顯 示之用:應用紅色,绿色及藍色來作為主要顔色之電腦監 視器同樣是為人所習知的。被垂直及水平的掃喵技術所驅 動及控制之此等裝識亦是習知的。被/沉積於該顯示器的表 -3 5 - 本紙張尺度逍用中國國家標準(CNS ) Α4规格(210 X 297公釐) (請先Μ讀背面之注意事項再填寫本I) 裝- 、νβ 經濟部中央梂準局貝工消費合作社印製 Α7 Β7 五、發明説明(A)
面上之該等圖素结構的整個陣列藉由使用典型的X Y掃喵 技術,譬如像是使用X Y位址,而被掃瞄C 吾人可使用脈衝寛度調製來選擇性地依據所需要的訊 號内容來對每一個DH LED圖素之紅色,綠色及藍色 輸入加Μ充電。K此方式,在該顯示器之每一條上的每一 個L E D ’ s被選擇性獲取及付予位址且被許多機構,譬如像是 被脈沖寬度調製訊號或被電壓所產生之台階波形,施加偏 壓Μ使得這些裝置能夠發出單一的顔色或多個顏色,使得 從該等结構中被發出來的光產生一具有一預定的形狀與顔 色的影像。同時,吾人可依序地掃瞄每一個ΧΥ軸,且依 序地對在該矩陣中被選取之L E D ’ s加Μ充電Κ發出光線用以 產生具有被依序地及垂直地產生之顏色的影像。該等被選 取的L E D ’ s可同時地被充電: 如在上人中所描述的,圖式2中所展示之垂直層叠的 技術容許該三色D H L E D圖素可被製造在一非常小的 面積之内:這容許吾人能提供高清晰度的顯示器,譬如像 是内些每英吋具有3 0 0至6 0 0條線的解晰度或更高的 解晰度的顯示器=如此高的解晰度對於使用前技的技術來 說是絕對無法獲得的,在前技中該等有機發光層或產生不 同顔色之螢光媒介是彼此被側向地間隔開來的 跟據琨代的標準,吾人可提供一圖式2中所示之具有 一小的足Μ能夠謀數百個圖素二極體被垂直地及水平地層 叠於一平方英吋的面積內之有效面積/之L E D裝置。因此,製 -3 6- 本紙張^度適用中國國家揉準(〇见)六4規/格(210乂297公羞) J ^ 訂 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印裝 Α7 Β7 五、發明説明(4) 造技術使吾人可Μ高光線強度來達成非常高的解晰度 在圖式1 6中,本發明的另一個黃施例被展示,一多 色LED裝置包括了可多達Ν個別的LED’s的L.ED層叠,其中Ν 為一整數1 ,2 ,3 . · · N 依據在任何未來的時間之 科技的狀態,N將會有一特定的極限。該被層壘了 N層之 LED’s,舉例而言,可藉由使用如先前地在圖式1 2 ( A - E )中被描述之陰影光罩處理步驟,或是在圖式1 3 A至 1 3 F中說明之乾式蝕刻的程序,而被提供。圖式1 6中 之該被層蠱的陣列的基地或底部,舉例而言,就如在圖式 13F中所示的,為一玻璃基質102 ,該基質102有 一 I T 0層被形成於其上。緊接著覆蓋的第一 L E D裝置,及 在此例子中之隨後的L E D装置,每一個都依序地在I T 0層 1 0 1 上包括了一 層 1 54 ,一 EL 層 1 56 ,一 ETL 層 1 58 ,一金屬層1 60 ,及一 1了〇層1 62 。該第N層的 LED裝置164進一步包括了最上面的金屬層(見圖式13 F中之層1 5 2 )其被形成於該最上面的I 了 0層1 6 2之上 c 一惰性層(P a s s i v a t 1 ο η 1 a y e r ) 1 1 9被沉積於該層疊之 上,如在圖式1 3 F中之彩色層叠一般:每一個LED装置之 每一層E L層1 5 6的材料是為了要提供與一特定的顏色相 關的L E D所需而被選取的:譬如在三種顏色的装置中,波長 較短的裝置(藍色)必需位在該層叠中之波長較長的装置 (紅色)的底下Μ遴免紅色發光層之光的吸收發生。為了 每一個各別的L E D而被選取的顔色及5^際上被層叠之L E D ’ s -3 7 - 本紙張尺度逍用中國國家揉準(CNS ) Α4规格(210Χ297公釐) J ^ 訂^ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局肩工消費合作社印製 A7 B7 五、發明説明(Μ ) 的數目是依據特定的用途,及所需要的顔色及將被提供之 明暗能力而定的。此等多色裝置亦可被應用於光的通訊網 路上,其中每一個不同的光頻道是藉由使用一從一在該曆 叠中之一被給定的裝置中被發出來的不同的波長而被傳送 的。該被發出之光之先天上同中心的本質容許將數個波長 合併於一單一的光傳送纖維中。在實際上,此等被層叠之 陣列的獲取孔(a c c e s s h ο ] e )被向下形成至每一個裝置的 IT0屠1 62 ,然後是便於構装及至該層叠中之每一個LED 装置的電器的連接之用之適當的金屬的沉積,舉例而言, 這是Μ —種與在上文中被描逑之圖式14A,14B及1 4 C中之層#的多色L E D装置所用的方式相同的方式來實施 白勺^ 此裝置可被用來提供一低成本,高解晰度,高亮度全 色彩,任何尺吋的扁平面板顯示器:這將本發明之範圍荽 大為可顯示從小至幾個微米至大到一棟建築物的尺吋被 產生在此顯示器上的影像可以是文字或全色彩或任何解晰 度的圖像,端視個別的L E D ’ s的尺时而定^ 熟於此技藝者可Κ瞭解到在本文中被描述及例舉之本 發明的簧施例有不同的荽化:這些荽化是被隨附之申請專 利範圍的精神及範圍所函蓋的。舉例而言,一多色層疊的 LED裝置,譬如像是在上文中被描述之圖式2的三色裝置, 在本發明的另一實施例中可藉由從如圖式1 C中所示的聚 合物裝置中,或從一被沉積的金屬P bio spho n ate薄膜中形成 -3 8 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -7--.-----I------1T------4 (請先W讀背面之注意事項再填寫本頁) A7 B7 五、發明説明(4 ) L E D 2〇而被提供,而非將所有三層在真空中平放 該層疊 之 成 形 來 ίι 濺 空 真 用 可 層 兩 的 下 剩 之 中 (請先閱讀背面之注意事項再填寫本頁) 、-» 經濟部中央揉準局員工消費合作杜印褽 本紙張尺度適用中國國家標準(CNS ) Α4洗格(210 X :297公釐)

Claims (1)

  1. 24 8 42 A B c D 經濟部中央標準局員Η消費合作杜印製 六、申請專利範圍 1 ·—種多色發光装置(L E D )结構,其包括: 至少複數個彼此被層疊在一起之一第一及一第二有機 装置(L E D ) K形成一層疊结構,每一個 L_ E D彼此之間被 一-透明的導電層隔離開來以使得每一個裝置可接受一個別 的偏動電位能而透過此疊層發光。 2 ·如申請專利範圍第1項所述之多色發光装置结構 ,其中該等L E D ’ S中的每一個當被加上偏壓時會發出不同波 長的光及因而會產生不同的顔色 3 ·如申請專利範圍第1項所述之多色發光裝置结構 ,其包括了至少第一至第三發光裝置被個别地彼此層疊在 起c 4 •如申請專利範圍第3項所述之多色發光装置结構 ,其中該第一裝置發出的顔色是藍色(E5 ),該第二装置 發出的顔色是綠色(G)及該第三装置發出的光視红色( R ): ε ·如申請專利範圍第4項所述之多色發光装置结構 -其中該等装置是依照下列的順序沿著由一底部的點;i上 疊之垂直的軸被層疊起來·其中該第一裝置發出Μ色的光 -及發出淥色光之該第二裝置是泣在該藍色發光装置的上 表面之上,發出红色光之該第三裝置是位在該綠色發光装 置的上·藉此當該结構被垂直地對齊時,該波長最短之藍 色發光装置是位在最底層而該液長最長之红色發光裝置則 是為在最上層。_ 7 本紙張尺度適用中國國家標準(CNS)A4规格(210Χ 297公釐) ......-.......-.......裝----------------•玎.................% (請先閱讀背面之注意事項再塡寫本頁) A B c D 經濟.部中央標準局員二消費合作社印製 六、申請專利範圍 6 ·如申請專利範圍第]項所述之多色發光装置结構 ,其中每一個L E D装置都是一由有機材料所製成之透明的雙 雜環(D Η )结構。 7 ·如申請專利範圍第1項所述之多色發光装置结構 ,其中每一個L E D装置都是一由有機材料所製成之透明的單 雜環结構。 8 ·如申請專利範圍第6項所述之多色發光裝置结構 ,其中該透明的導電層包含了絪錫氧化物(I Τ 0 )。 9 •如申請專利範圍第7項所述之多色發光裝置结構 ,其中該透明的導電層包含了絪錫氧化物(I Τ 0 )。 1 0 ·如申請專利範圍第3項所述之多色發光装置结 構,該至少第一三,第二個,及第三個有機L E D ’ S是Κ連續 的順序被層疊於一共闬的基質上。 1 1 •如申請專利範圍第]0項所述之多色發光装置 结搆,其中該基質為該LED结構的底部,及該第三個有機 L E D包含鈣錫氧化物(I Τ ϋ )材料,其是作為一鋪在底下的金 屬材料層的一接點(c ο η ΐ a c t )之用- 1 2 ·如申請專利範圍第6項所述之多色發光裝置结 搆其中該透明的導電層包含一金圖層,其具有一小於23電 子伏特的功函數,及一在該金屬層上之I T 0層: 1 3 ·如申請專利範圍第6項所述之多色發光装置结 構,該有機材料是從一包含了三價金屬喹琳鹽錯合物,三 價金屬橋喹琳鹽錯合物,史提夫氐鹼/( S c h i f f b a s e )二價金 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) L------·...............裝-----------------玎...............‘ (請先閲讀背面之注意事項再塡寫本頁) 六、申請專利範圍 金烯 聚 ’ 丁 性 物HI環 合 麗雜 錯金 及 II價性 酸二 香 芳 丙類 ’ _ 盟物 金酸合 , 磷錯 物雙移 合 ,轉 錯物數 屬合價 金錯子 V)子分 (1合’ 锡结物 , 基 合 物位錯 合配硫 錯雙 二 屬屬腈 置構 装 结 : 光學 的發 化 取色的 選 多 列 被 之 下 中述有 群所具 組S物 的 3 合 物 1 錯 合第1S 箝圍琳 的範 喹 合利屬 混專金 屬 請 價 金 申三 土 如 該 稀 · 中 及 4 其 類 1 , 物 構 合 结 式
    (請先閲讀背面之注意事項再墒寫本頁) ,3·的 包 基 一 環 從 雜 是¾ R 基 中 芳 其 . 烷 ,V,J 白 ΛΛ-- 取 - 未 及 的 弋 /1 取 涇 氫 取 選 被 中 群 經濟部中央標準局員Η消費合作社印製 ; ο 飼 C 基 ; 甲 ο 基 ί 甲 R 啶 為 ott式 括學 包fb 一 ; 從 醛 是if 其 楊 , 水 在 ?的如 合 代 軚 结 取 R \ 經中 未其 表 及 , 代的族 L 代 i , 取 的 ο 的 的 監 m Rnf 為 與 式 Μ 學 m ih喹 •’ 及 素 鹵的 ; 義 的 定 義被 定 中 被 上 中在 上如 中 其 族 物 生 構 结 5 置式 装 構 光结 發學 色化 多的 之 列 述下 所 窄 項具 3 物 1 合 第錯 圍基 0 位 利配 專 雙 請 屬 申 金 如 該 * 中 其 本紙張尺度適用中國國家標準(CNS)A4規格(210Χ 297公釐) ABCD 經濟部中央標準局員二消費合作社印製 六、申請專利範圍 M D Lf 其中Μ是從週期表之3 — 1 3族及鑭系的三價金屬中被選 取的· D為雙配位基结合子1及L 4是從一包含了乙瞌基 丙_酸鹽;0 R 3 R化學式之化合物其中R 3是從S丨, C中選取的及R是從與上文中所描述的基團相同的基團中 選取的;3 ,5 —二(t — b u )酚;2 ’ 6 —二(t 一 b υ )鼢;2 ,6 -二(t — b u :)甲酚;及一具有下列 的化學结構式
    h2b / 6 之化合物的組群中被選取的_ 1 6 ·如申請專利範圍第]5項所述之多色發光裝置 结構,其中D是從一包括了 2 —吡啶甲基嗣,2 _嗤哪基 嗣及2 — ( 〇 —苯氧基)Ift啶酮類的ώ群中被選取的。 本紙張尺度適用中國國家標準(CNS)A4规格(210X297公釐) . 訂 線 (請先閱讀背面之注意事項再塡寫本頁) 六、申請專利範圍 A8 B8 C8 D8 第 C 式 圍(S構 範鹼结 利 氏學 專夫化 請 提的 申史列 如 該下 • 中 有 7 其 具 1 , 些 構那 结從 置 裝 光 發 色 多 之 述 所 項 是 物 合 «Η 屬 金 價
    ^ Ν X〆 Ν 〇
    X 2 表 期. 週 從 1J 為 含 1 包 Μ從 中 是 其 1 , R 的 , 取 鼷 選金 被價 中二 者 之 取 選 中 族 2 (請先閲讀背面之注意事項再塡寫本頁) 裝 經濟部中央標準局員工消費合作社印製
    基膦 氧 ’ 烷基 ’ 環 基雜 院 ’ ’ 基 氫芳 t , ./ 包子 。 一 原 的 從碳 取 是個選 X 8 被 中 | 中 其 1 群 , 有 組 的具的 取都胺 選個及 被一物 中每化 團們鹵 基它 , 的,基 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) 線 ABCD 經濟部中央標準局員二消費合作社印製 六、申請專利範圍 1 8 ·如申請專利範圍第1 3項所述之多色發光装置 结構,其中該芳香性及雜環性聚合物類是從一包含了聚(對 —次笨基亞乙烯基),聚(二烷氧基次苯基亞乙烯基),聚( 噻吩)聚(次苯基),聚(苯基亞乙遮基)及聚(N -乙烯基卡 唑基)的組群中被選取的 1 9 ·如申請專利範圍第1 3項所述之多色發光裝置 结構,其中該稀土混合的鰲合劑包括了被结合至一雙配位 基芳香族或雑環性结合子之鑭系元素、 2 0 ·如申請專利範圍第1 9項所述之多色發光装置 结構,其中該雙配位基芳香性基或雜環基是從一包含了水 楊醛類及其衍生物,水楊酸,喹附鹽,史提夫氏鹼(S c丨u f f base) 结合子,乙_基丙酮酸酯,苯基嗯啉,二吡啶,喹 5材及tt啶的組群中被選取的· 2 I •如申請專利範圍第1 9項所述之多色發光装置 结構,其中該二價金屬順丁烯二醯腈二硫酸(” m η τ ”)錯合物 具有下列所示之结構式:
    其中Μ 3為一具有+ 2價的金屬離子,Υ 1是從一包含了 氛基及經取代的及未經取代的苯基的組群中被選取的,及 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) ,......................裝-----------------可----------------.% (請先閱讀背面之注意事項再塡寫本頁) A B c D 經濟部中央標芈局員二消費合作杜印製 六、申請專利範圍 L H代表了 一沒有代電荷的基團| 2 2 ·如申請專利範圍第2 1項所述之多色發光装置 结構,其中L ;為一包含了 P (OR) 3及P ( R ) 3之 化學式的組群,其中R是從一包含了氫,經取代的及未經 取代的烷基,芳基及雜環基的組群中被選取的。 23 ·如申請專利範圍第1 3項所述之多色發光裝置 结構,其中該雙膦酸鹽具有Μ 2 ( 0 3 Ρ _有機—Ρ 0 3 ) y的化學式其中Μ 2為一金屬離子及有機代表了 一用膦 酸鹽予以雙重官能基化的芳香性或雜環螢光性化合物: 2 4 ·如申請專利範圍第1 3項所述之多色發光裝置 结構,其中該三價金屬橋喹跗鹽錯合物具有下列的化學结 構式
    其中Μ是一三價金屬離子及Ζ是從S /i R或Ρ = 0化學式 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) ..................... ^.................玎----------------.^ (請先閱讀背面之注意事項再塡寫本頁) A B c D 經濟部中央標準局員-消費合作社印製 7、申請專利範圍 中選取的其中R是從一包含了氫•經取代的及未經取代的 烷基,芳基及雜環基的組群中被選取的。 2 5 ·如申請專利範圍第1 3項所述之多色發光装置 结構,其中該錫(i Y )金屬錯合物具有S n L 1 2 L 2 2的 化學式,其中L 1是從一包含了水楊醯醛,水楊酸,或喹 淋鹽的組群中中被選取的及L 2是從一包含了經取代的及 未經取代的烷基,芳基及雜環基的組群中被選取的 2 6 ·如申請專利範圍第1 3項所述之多色發光装置 结構,其中該原子電荷轉換錯合物包括了一電子受體结構 與一電子施體结構相錯合者。 2 7 ·如申請專利範園第]項所述之多色發光装置结 構,其中該等裝置是Κ 一依照它們各別所發出的光的波長 及吸收的持徵所決定的次序而被層疊起來的。 2 8 ·如申請專利範圍第2項所述之多色發光裝置结 搆,其中波長最長的LED是被疊在該疊層垂直方向的最上面 ,接下來是波長依序較短的L E D ’ s '而波長最短的L E D則是 在該層®的最底下。 29 · —種多色的發光结構,其包括: 一透明的基質層,其具有一第一透明的導電塗覆層被 沉積於其一表面上; 一第一發光裝置,其被沉積於該第一透明的導電塗覆 層上; / 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) --------.----------------裝----------------'可----------------線 (請先閱讀背面之注意事項再塡寫本頁) 六、申請專利範圍 A8 B8 C8 D8 經濟部中央標里局員Μ消費合作杜印製 装覆 装 覆 三 置設 置狀 要長,構的透 置 光塗 光 塗 第 裝被 装梯 度要長 结明該 裝 發電 發 電 該 光地 光階 長度要 置透過 光 一 導 二 導 於。發別 發一的 長度裝 三 穿 發 第的 第 的 積 上色個 色 成置的 長 等第光 色 該明 該 明 沉 面多層 多形 裝置的 該至的 多 於 ·,透 於.,透 被 表之覆 之以 光装 置至一 出 之 積上二 積上三 其 的述塗 述用 發光裝 位第發 述 沉面第 沉面第 ,處所電 所的一 發 光 電該 所/m 被表該 被表該 層 接項導 項積 第二發 作中置 項 其的於 其的於 覆相 9 四 9 沉該第操其裝 9 ,處積 ,處積 塗層 2 第 2 被比該 第 加及光 2 層接沉 層接沉 電 覆第及 :第是度 比該施 ’ 發 第 s相被 覆相被 導塗圍三 源圍都 長度比 來蓋個 圍 塗層 其 塗層其 的三範 第位範 層的長 度計覆 一 範 電覆- 電覆, 明第利 , 電 利電 質的長 設所何 利 導塗置 導塗置 透該 專二壓 專導 基置的 被層任 專 的一裝 的二裝 的與 請第偏 請及的 装置 都覆被 請 明第光 明第光 步有申,的 申置 明光裝 階塗許 申 透該發 透該發 一沒如 | 別 如裝透 發 光 级電容。如 二 與 二 三與三 進之 . 第 各 等該 一 發個 導層層 . 第有第 第有第 及再置 ο 該收 1 該 , 第二 一 的覆質 2 一沒一 ·,一 沒一 ; j 装 3 中接 3 中形 該第每 別塗基 3 之 上 之上光 其 來 其外,該 中 個電的 置 層 置 層 發 ,計 ,的長,其 之 導明 -·.......................裝...........—t---------------- (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210Χ 297公釐) 2 4 c〇 4 Ο rJ A B CD 經濟.部宁央標芈局員二消費合作社印製 六、申請專利範圍 ,其中該更進一步的等電塗覆層包括了一會將注上的光線 反射回該基質。 3 3 ·如申請專利範圍第3 2項所述之多色發光裝置 ,其中該更進一步的導電塗覆層進一步包括了一非常薄的 絪錫氧化物層(I T 0 )介於該厚的金屬與該第三發光裝置之沒 有與該第三塗覆層相接點的表面之間,該I T 0層是作為該第 三發光二極體装置之鋪於底下之金屬材料層的一接點 (contact) 之用白勺: 3 4 ·如申請專利範圍第2 9項所述之多色發光裝置 ,其中該透明的基質是玻璃,該第一導電塗覆層為一絪錫 氧it物層,及該第二,第三及更進一步的導電塗覆層中的 每一者都是由一被沉積於一低功函數金屬材料層上之I T 0層 所組成的。 3 5 _如申請專利範圍第2 9項所述之多色發光装置 ,其中該等發光裝置的每一者都是雙雜環结構(DH),該第 一發光装置在受到偏壓時是發出Μ光(Β '! •該第二發光 装置在受到偏壓時是發出綠光(G:,及該第三發光裝置 在受到偏壓時是發S紅光(R ): 3 6 ·如申請專利範圍第3 5項所述之多色發光裝置 ,其中每一個雙雜環结構都是由有機化合物所組成的 3 7 ·如申請專利範圍第2 S項所述之多色發光裝置 ,其中其中該等發光裝置的每一者都是單雜環结構(S Η ), 該第一發光裝置在受到偏壓時是發出饀光(Β ),該第二 -1 0 - 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) J----------------------裝----------------、玎:..............% (請先閒讀背面之注意事項再塡寫本頁) ABCD 經濟¥中央標準局員二消費合作社印製 六、申請專利範圍 發光装置在受到偏壓時是發出綠光(G ),及該第三發光 装置在受到偏壓時是發出紅光(R )。 3 8 ·如申請專利範圍第2 9項所述之多色發光装置 ,其中其中該等發光装置的每一者都是聚合物结構,該第 一發光装置在受到偏壓時是發出藍光(B ),該第二發光 装置在受到偏壓時是發出绿光(G ),及該第三發光裝置 在受到偏壓時是發出紅光(R 1 。 3 9 · —種多色顯示器,其包括: 複數個被成列及成行的排置多色發光装置圖素结構以 提供一顯示表面,每一個圖素结構包括至少一多色發光装 置结構其中每一個装置结構包括了第一,第二及第三發光 装置(L E D ’ S )其被一個曼一個地被層疊起來以形成一層疊的 结構,每一個L E D都被一透明的導電層所隔開來,並藉此該 多色顯示器可藉由該等導電層而被疵加偏壓K造成該等發 光装置在受到偏壓時會發光- 40 .如申請專利範圍第3 9項所述=多色顯示器. 其中該第一 LED發盅藍色光;B;,該第二LEl·發出綠色光 (G 1及該第三L E D發出紅色光(R ;: 4】_如申請專利範圍第3 9項所述之多色顯示器, 其中該等L E D装置中的每一個都是一雙雜環结構(D Η )装置, 其仍夠如一被應用於L E D裝置中之有機it合物的一函數般地 發光= 4 2 ·如申請專利範圍第3 9項所述之多色顯示器, -1 1 - 本紙張尺度適用中國國家標準(CNS)A4規格(210乂297公釐) -----,--------------裝................訂----------------.% (請先閱讀背面之注意事項再塡寫本頁) 六、申請專利範圍 等如 該夠 中 仍 其 其 光 SK Αδ Β8 C8 D8 , 地 置般 装數 ^函 (S1 搆的 结物 環合 雜化 單 機 I 有 是 之 ΠΡ hr 0 4 個置 一 装 每ED ._D 的 中 置 装 於 用 應 被 器 示 顯 色 多 之 述 所 項 9 3 第 圍 範 利 專 請 Φ 如 3 4 物物 合 合 聚 化 一 楗 是 有 都 之 個 中 一 置 每裝 的ED中”、 L 被 等 一 該 如 中 夠 其仍 结 白 其 發 , 地 置 般 装 數 的函 構 一 光 器 示 顯 色 多 之 述 所 項 9 3 第 圍 ίΕ 利 專 請 申 如 4 4 Jb_ 被 是 構 结 置 装 色 多 個 數1T 複的 之 明 置透 排的 地薄 列層 成 一 行7 成覆 被塗 等被 該 一 中 於 其 置 每 及 上 質 基 璃 玻 之 層 (請先閱讀背面之注意事項再填寫本頁) 裝 第 的 素 圖 個 M 上 質 基 該 於 疊 層 被 .是 置 裝 D E ,_J 三 第 及 二 第 素 圖 的 別 個 1 成 彡\ 置 !:ν π.不 光 發 色 多 j 造 : 製 有 jl 種15 一 步 . 的 5 括 4 包 方 - 方 的 構 结 、可 i 第 第 於 該 該 層於於 |电 層 層 導輸光 的傳發 明洞機 透 I电 有I 1 I 第 第 第I 1 1 成積積 ¾RR ; 提 上 W ; 之 .二 」丄 -> 之 電 層 質導輸 基的傳 的明動 明 透電 經濟部^央標坐局員工消費合作社印製 上 之 ; 層 上輸 之 傳 層 子 光 電 發 一 : 第 第 該 該 於 於 層 層 電 輸導 傳的 ; 子明 色 電 透 0 一 二 光 第 第 發 一 一 1 積積 第 沉 沉 1 洪 ; 提 上 K ; 之 上 位 層 之 電 電 層 壓導輸 偏的傳 I 明 動 第 透 '霉 一 二二 受 第 第 接 該 該 !,./ Λ: 人、' 其 方方 計層層 § V1 §. 被傳發 層洞機 電 電 有 導 二 二 的 第 第 明 一 1 透積積 二 沉沉 第 亥 丄ιδ 本紙張尺度適用中國國家標準(CNS)A4規格(210X 297公釐) ABCD 經濟部中央標準局員二消費合作社印製 六、申請專利範圍 洪一第二發光顔色; 沉積一第二電子傳輸層於該第二發光層之上;及 沉積一第三透明的導電層於該第二電子傳輸層之上, 該第三透明的導電層被設計來接受一第二偏壓電位: 4 6 ·如申請專利範圍第4 5項所述之方法,其進一 步包括了在將該第一電動傳輸層沉積至該第一透明的導電 層上之前,對該第一透明的導電層的一個區域以陰影光罩 (shadow m a s k 1 n g )處理Μ曝露出該第一透明的導電層的該 區域,藉此使得該第一偏壓電位可被施加於該第二透明的 導電層與該第一透明的導電1的該被曝露的區域之間之步 驟: 4 7 ·如申請專利範圍第4 5項所述之方法 '其進一 步包括了將該第一電洞傳_層的一個區域蝕刻去除甩以將 該第一透明的導電層的一個部分曝ϋ出來藉此使得該第一 偏壓電位可被疵加5)該第二透明的導電層與該第-透明的 導電層的該被曝Ε的區域之間之步驟: 4 8 . —種製造一被密到地構装(h e r m e t 1 e a I 1 > P a c k a g e d )的多色發光装置(I. E II )的方法,該方法包括的步 驟有: 形成一第一透明的導電層於一透明的基質之上; 對該第一透明的導電層覆以光罩用以將一第一 S i 0 2層K 一同中心的圖樣沉積於該第一透明的導電曆上; 在該第一 S i 0 2層的一部分尚/形成至少一多色L E D, -1 3 - 本紙張尺度適用中國國家標準(CNS)A4规格(210X297公釐) -------................裝................、玎----------------^ (請先閲讀背面之注意事項再塡寫本頁) A B c D 經濟部宁央標準局S-消費合作社印製 六、申請專利範圍 每一個L E D包括了至少一第-一及一第二有機發光裝置 (L E D ’ S )其被一個疊在另一個上地疊起來用以在該第一 S i 0 2層形成一層疊的结構; Μ陰影光罩的方式沉積複數涸金屬接點或電路,每-者都具有一终止於該第一 S i ◦ ζ層的一外緣附近的一端 ,及每一者都具有一终止於該至少一·多色L E D之個別的偏壓 電極之另一端; Μ陰影光罩的方式沉積一與該第一 S i 0 2層同中心 且位在該等複數個金屬接點的外部上但留下該等金屬接點 的端點被曝露出來之如一圓環的第二S ; 0 2層; 在該第S i 0 2層之上沉積一環低熔化溫度之焊接劑 起與該第二S i ◦ 2層同中心; 在一覆蓋坡璃的底面沉積一金屬環,其被置於與該焊 接劑環同中心的泣置上; 將該覆蓋玻離置於該基質及至少一多色ί E D之工这焊接 劑環與在該玻璃上之金ϋ環相抵靠; 將上述總成置於一纯氣氛圍中:及 將該焊接劑環加熱闬Κ將該诨接劑熔化而形成一氣κ 的密封,及將該純氣封在介於該覆蓋玻璃的底部與鋪在其 底下的基質之間的一 Ρ闪部區域中 4 9 •如申請專利範圍第4 8項所述之方法,其中該 形成多色L E D的步驟進一步包括了形成複數個多色L E D裝置 於該第一 S i ◦ 2層上的步驟。 /' -1 4 - 本紙張尺度適用中國國家標準(CNS)A4规格(210X 297公釐) ,-----.--------------裝----------------·玎----------------.Φ- (請先閒讀背面之注意事項再塡寫本頁) A B c D 經濟部中央標準局員二消費合作杜£p製 六、申請專利範圍 5 0 .如申請專利範圍第4 8項所述之方法,其中該 纯氣包括了乾燥的氮氣。 5 1 •如申請專利範圍第4 8項所述之方法,其中該 第--透明的導電層包括了絪錫氧化物(]Τ ϋ ) 〃 5 2 ·如申請專利範圍第5 1項所述之方法,其進一 步包括了在接近該1 T Q層的一邊緣及其上沉積一金屬接點Κ 作為一正電極之用的步驟。 53 ·如申請專利範圍第4 9項所述之方法,其進一 步包括了在接近該第一透明的導電層的一邊绦及其上沉積 一金屬接點Μ作為一正電極之用的步驟。 54 ·如申請專利範圍第5 3項所述之方法,其中該 第一透明的導電層包括了銦錫氧化物(I Τ 0 ): 55 . —種多色《可充電的發光结構,其包括了: 至少三層金屬導電材料; 一透明的•可充電的發光装置(L i. D )·被個別地置於兩 相鄰的導電材料層中,使得該等L E D S ί皮此相疊在-起而該 等導電材料層之一被置於每兩個之間且其它的導電材 料層則被置5)該等L E D s的外例: 該等導電材料層被置於相部的t E D s之間且該等在外側 的導電材料層之一實質上是透明的;及 在每一導電材料層之上被連接王一偏壓之機構,用X 選擇性地將每一個L E D充電c 5 6 ·如申請專利範圍第5 5項顾述之结構,其中該 -1 5 - 本紙張尺度適用中國國家標準(CNS)A4规格(210X297公釐) -----------------------^----------------訂----------------4 (請先閱讀背面之注意事項再塡寫本頁) 經濟部θ央標沒局R二消費合作社印製 A8 B8 C8 D8 六、申請專利範圍 等L E D s中的每一個都發出一種不同的顔色的光: 5 7 ·如申請專利範圍第5 6項所述之结構,其中該 等L E D s被層疊成一垂直的陣列·. 58 ·如申請專利範圍第57項所述之结構,其進一 步包括: 一第三L E D於該層疊中; 該等L E D s中之中間的一個是有效果的Μ發出一預定波 長的光; 其它L E D s中的一個是有效果的以發出一較長波長的光 :及 最底下的L E D是有效果的Κ發出一較短波長的光: Ε 9 •如申請專利範圍第5 7項所述之结構,其進一 步包括: 一透明的基質; 該疊L E D s及導電材抖層以一與該等L ΕΊ; s所發射的光波 的長度梠對應之順序被支撐於該透明的基質上;及 發出最短波長的該L ED最接近該透明的基質使得當每一 個LEL;被充電時從每一個LED被發出宋的光被傳送穿過其它 的1. E D s及穿過該透明的基質_ 60 _如申請專利範圍第59項所述之结搆,其進--步包括 : 一反-反射材料層,其被置於該發射最短波長的L E D與 該透明的基質之間使得當每一個L E D被\充電時從每一個L E D -1 6 - 本紙張尺度適用中國國家標準(CNS)A4規格(210Χ 297公釐) --------.---------------裝::.............玎----------------% (請先閱讀背面之注意事項再塡寫本頁) ABCD 204842 六、申請專利範圍 發出來的光不會從該透明的基質被反射 6 1 .如申請專利範圍第5 9項所述之结構,其進一 步包括: 一層反射材料,其鄰近該發出波長最長的光之L E fi用Μ 將從該L E D被發出來的光反射回來穿過該基質」 6 2 ·如申請專利範圍第5 5項所述之结構,其中該 導電材料層包括一銦一錫氧化物U Τ 0 )及一金屬。 63 ·如申請專利範圍第62項所述之结構,其中該 金屬具有一小於四電子伏特之功函數- 64 ·如申請專利範圍第5 5項所述之结構·其道一 步包括: 一透明的基質; 該疊1. E D s 5導電材料層一與該等L E D s所發射的光波 的長度相對應之順序被支撐於該透明的基質上;及 發岀最短波畏的K L U最接近該透明的基S!使掲當每… 倨L [ D被充電時從每一個L E D被發出來的光以實質上被降低 的吸收茧來被傳送穿過其它的L E [: s及穿過該透昭的基質 6 5 •如申請專利範圍第6 4項所述之结構 '其進--步包括: 一反-反射材料層,其被置於該發射最短波長的i E D與 該透明的基質之間使得當每一個L E D被充電時從每-個丨.E D 發出來的光不會從該透明的基質被反射· 6 6 ·如申請專利範圍第6 4項傾述之结構,其中該 -1 7 - 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) ----------------------裝..............、玎----------------.^ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員二消費合作社印製 ABC D 經濟'部宁央標亞局員二消費合作社印製 六、申請專利範圍 導電材料層包括一铟一錫氧ib物U T 0 )及一金屬: 6 7 .如申請專利範圍第6 6項所述之结構,其中該 金屬具有一小於四電子伏特之功函數: 6 8 ·如申請專利範圍第6 4項所述之结構·其進一 步包括 : 一層反射材料,其鄰近該發出波長最長的光之L E D 用 K將從該 LED被發出來的光反射回來穿過該基質: 69 ·如申請專利範圍苐55項所述之结構,其中該 等L E D s中的每一個都是一雙雜環结構: 7 0 ·如申請專利範圍第5 5項所述之結構·其中該 等L E D s中的每一個都是一萤雜環结構- 7 1 .—種可充電的發光结構·苒包括了: 一透明的基質; -第一層Μ略地透明的,可導電的材料' 其被支撐於 該透明的基質上; --·透明的,可充電的,發光裝置(;^ )其被支撐於Κ第 -層蓋略地透明的,可導電的材料上,該L E l·包括-發光1 一第二層可導電的村料其被該i E D所支撐;及 當該ί. E D被充電時其是有效果的,闬K發出光線並將光 線傳送穿過該透明的基質 72 ·如申請專利範圍第7 1項所述之结構,其中該 第一及第二導電材料層包含了絪一錫/-氧化物。 -1 8 - 本紙張尺度適用中國國家標準(CNS)A4規格(2]〇X 297公釐) s-----t.---------------.............、玎----------------I (請先閱讀背面之注意事項再塡寫本頁) 2\j4Q42 A8 B8 C8 D8 申請專利範圍 構小 结一 之 有 述具 所其 項 屬 2 金 7 層 第一 圍括 範包 利 步 專 一 主月 隹I 丄=口 、tw 申 層 如料 . 衬 3 電 7 導 二 第 中 其 子 I电 四 r_Φ含 13¾ 包 函 . 一 功 4 從 之 7 是 特 屬 伏 金 之 組 述的 所金 項 合 3 金 7 / 第鎂 圍及 範 砷 利 ’ 專鎂 該 的 中 取 其選 ’ 被 構 中 圍 範 利 專 請申 如 5 7 進 其 構 结 之 述 所 .’ 置 的裝 明光 透發 地 ’ 略的 概 電 是 充 層 可 料 ’ 材的 電 明 導透 : 二 二 了 第 第 括該 一 包 步 撐 支 被 其 --------i-……-------¥——(請先¾讀背面之注意事項再塡寫本頁〕 上 材 料的 材 電 的導 電 可 導 層 可 三 層 第 二 一 第 被 其 括 包 第 及 ; 撐 層 支 光所 發ED 、1T --π 當 的 果 第 圍 E tE L $ - Hu 一 νκ— 第 專 亥 青 七0 i. 口 過申 穿 如 送 . 傳 6 線 了 光 Μ 用 ’ 質 基 勺 0 效 明 有 透 是 該 其 及 時ΕΓ) 電L 充- 被 UL '7 出 Λ: 2 2¾ 勺 ΰ ¢.电 充 可 之 少 鹽 至 0 了 喧 xn 0 4U -A-- 包II 層 金 光 價 發 三 該 ’ 中物 其 合 , 00 構II 结谢 包 金 價 0 史 Ϊ- 合 鹼 氐 經濟部宁央標準局員二消費合作社印製 if 屬 '□ 金 物 合 慶 勿 頃 rMr· 合 屬 錯金 鹽 價 酸 二 R£T 强 ’ 鹽 物 酸 合 磷 錯 雙 移 , 轉 物 數 合 價 錯 子 子 分 ,u. 結 物 基 合 位錯 配硫 雙 二 _ 腈 金烯 土 稀 /?: 類 物 合 ’ 聚:色 性 料多 環材種 雜的 一 及取 . 性選 7 香被 7 芳中 . 群 勺 *-*-合 箝 ArJ 合 ra比 ' 7«· 麗 了 括 包 其 器 示 -顛 發 勺 ήρ 電 充 可 本紙張尺度適用中國國家標準(CNS)A4規格(210Χ 297公釐) A B c D 經濟部θ央標準局S二消費合作社印製 六、申請專利範圍 複數個可充電的發光结構; 該等结構中的每一個都包含複數個透明的發光装置 (L E D )其被彼此層疊起來; 在該等结構的每一者上之該等L E D s中的每一個L E D為可 操作的用K在被充電時發出不同顔色的光;及 用來選擇性第對在每一個结構中之該等L E D s中的至少 一個L E D電氣地充電的檨構使得被該等發光结構中的每一涸 所產生的顔色是由在每一個發光结構中被充電的i. E D或L E D s 所決定的而使得從該等结構中所發ώ來的光產生一具有一 預定的形狀及顔色的形態(1 η g e )- 7 8 ·如申請專利範圍第7 7項所述之顯示器,其中 該等可充電的發光结構被安排成一陣列,該陣列包括至少 兩個軸,且該等發光结構中的每一者都是位在該至〜兩個 铀的交點上 7 9 ‘如申請專利範圍苐7 ft,項吊述之顯示器,其中 該兩個軸定義一水平铀及一垂直铀· 8 0 .如Φ請專利範圍第7 8項所述之顯示器,其中 該用來選擇性第對在每一個结構ΐ之該等ί. E丨)中的至少一 個L E D電氣地充電的機構包括了: 用來從該等结構中選取將被充電的结構及選取在該被 選取的结構中之L E D s之楗構;及 用來對該等軸的每一軸依序地掃瞄的機構使的該用來 選擇性第對在每一個结構中之該等L Ε/1) s中的至少一個L Ε D電 -2 0 - 本紙張尺度適用中國國家標準(CNS)A4规格(210X 297公釐) ---------------------裝-----------------可----------------.% (請先閱讀背面之注意事項再塡寫本頁) A B c D 經濟部宁央標準局8二消費合作;杜印製 六、申請專利範圍 氣地充電的機構沿著該等軸掃瞄使得位在該等軸之交點上 之被選取的L E D s被依序地充電K發出光線使得該形態及顔 色被依序地產生。 8 1 .如申請專利範圍第7 7項所述之顯示器,其中 該用來選擇性第對在每一個结構中之該等L Π) s中的至少…-個L E D電氣地充電的機構包括了: 用來簧質上依序地對在該等结構中之該等LEDs充電的 機構使得該形態及顏色依序地被該等结搆所產生〃 82 _如申請專利範圍第77項所述之顯示器,其中 該甩來選擇性第對該等E D s作電氣地充電的機構是有致果 的,K同時對在該等结構中被選取的’结構上之丨.E D s中被選 取的L E D s狍K充電使得在該形態及該等顔色是同時地被該 写结搆中被選取的结構上之L E D s中被選取的L E D s所產生的 8 3 .如山請專利範圍第7 7項两述之顯示器,其中 該等结構中的每一者進一步包括了: 一透明的基質; 該等L E D s中的每一個都具有一底部及一頂部並界定具 有一底部及頂部的層疊(s t a c U,該層疊被支撐於該透明的 基質之上; 一概路地透明之第一層可導電的材料層,該第一層被 置於該底部的L E D與該透明的基質之間; 至少一概略透明之第二層可導電枘材料層,該等第二 -2 1 - 本紙張尺度適用中國國家標準(CNS)A4规格(210X297公釐) .------„---------------裝----------------'玎----------------線 (請先閲讀背面之注意事項再塡寫本頁) A B c D 經濟部°央標準局員二消f合作社印製 \、申請專利範圍 層彼置於相鄰的L E D s之間; 一第一層可導電的材料層,該第一層被置於_近該頂 部 L E D的頂部處;及 在該等可導電的材料層的每一層上之用來被速接至一 偏壓的機構用K選擇性地對該等L E [I s中的每一個充電- 8 4 •如申請專利範圍第8 3項所述之顯示器,其中 該等概路透明之可導電的材料層的每一層及該可導電的材 料層都包括一層銦一錫-氧ib物: 8 5 ·如申請專利範圍第8 3項所述之顯示器,其中 該等概輅透明之可導電的材料層及該可導電的材料層的每 一層都包括一層金屬及一層銦一錫一氧化物: 86 ·如申請專利範圍第85項所述之顯示器,其中 該金屬具有一小於大约四電子伏特之功函數: 8 7 .如申請專利範圍第H S項所述之顯示器,其迆 一步包括了: …層被置於靠近該頂部L E D之頂部處之該可導電的衬料 層之上·Ζ反射材料使得來自於誃等i. f: D S 2光線會被該層反 射材料反射穿過該透明的基質 8 8 .如申請專利範圍第8 7項所述之顯示器 ' 其進 一步包括了: 該疊L E D S K —種依照該等L E D S所發出的光線的波長的 順序被支撐於該透明的基質上;及 發出最短波長的L E D是最接近該透1月的基質使得當該等 -11- 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) ------V--------------丨裝................訂----------------線 (請先閱讀背面之注意事項再填寫本頁) A B c D 經濟部-央標盘局員二消費合作社印製 六、申請專利範圍 L E i) S中的每-一個被充電時從每一個L E D所發出的光線會被傳 送經過其它的L Ε I) S及經過該透明的基質- 8 9 ·如申請專利範圍第8 8項所述之顯示器,其追 一步包括一反一反射材料層,其被置於該發射最短波長的 LED與該透明的基質之間使得當每一個L E D被充電時從每一 個 LED發出來的光不會從該透明的基質被反射」 9 0 ·如申請專利範圍第7 7項所述之顯示器·其進 一步包括: 一透明的基質; 該等I. E D S中的每一個都具有一頂部及一底部: 至少兩層概珞透明的導電材料層\至些層中的一 1被 置於該透明的基質上; 在每一個該等结構中之該等L E D S中z —個L E D的底部是 被支擋於該等概略透明的導電材料層之一層上; 其它的概路透明的導電村料暦被置於其餘的L E D S Z間 使得該等I· E D界定一層叠(f. t ΰ c丨;); 一層可導電的材料層其被支撐於該# L $離該透明 的基質最遠ZLEDZ上;及 在該等概略透明的導電材料層的每一層上及在該導電 材料層上;Z作為被連接至一闬來對每一個1. E D電氣地充電之 偏壓之甩的機構。 9 1 •如申請專利範圍第9 0項所述之顯示器,其中 該等概路透明之可導電的材料層的每^層及該可導電的材 -2 3 - 本纸張尺度適用中國國家標準(CNS)A4规格(210X 297公釐) r-----,----------------裝----------------、玎----------------線 (請先閲讀背面之注意事項再填寫本頁) A B c D 經濟.部央標準局員二消費合作杜印製 六、申請專利範圍 料層都包括一層銦-錫-氧化物 9 2 .如申請專利範圍第9 0項所述之顯示器,其中 該等概硌透明之可導電的材料層的每一層及該可導電的材 料層都包栝一暦金屬及一層絪一錫-氧化物: 9 3 ·如申請專利範圍第9 2項所述之顯示器,其中 該金屬具有一小於大約四電子伏特之功函數: 9 4 ·如申請專利範圍第9 0項所述之顯示器,其迤 一步包括了: 一層被置於靠近該頂部L E D之頂部處之該可導電的材料 層之上Z反射材料使得來自於該等L E D S之光線會被該層反 射材料反射穿過該透明的基質: 95 .如申請專利範圍第94項所述之顯示器,其中 該疊L E I) S K —種依照該写1. E D S所發出的光線的波長的 順序被支撐5丨該透明的基質上;及 發出最短液長的L E D是最接近該透明的基質使得當該写 L Π; S中的每-·個被充電時從每一個:.[I;闹發S的光综會被傳 送羥過其t的L E D S及經過該透明ίΐί基質 S 6 •如申請專利範圍第9 C項吁述之顯示器‘其追 一步包括: 一反-反射材料層,其被置於該發射最短波長的L E D 與該透明的基質之間使得當每一個L E D被充電時從每一個 L E D發出來的光不會從該透明的基質/被反射= -24- 本紙張尺度適用中國國家標準(CNS)A4规格(210X 297公釐) ------->---------------^..............訂 線 (請先閱讀背面之注意事項再填寫本頁) ABC D 經濟.郎中央標牮局員二消f合作社印製 六、申請專利範圍 9 7 ·如申請專利範圍第7 7項所述之顯示器 '其中 該等複數個L E D ’ S包括了 : 三個L, E D S ; 每一個L E D都是一雙雜環结構(D li ); 該最接近該透明的基質之L E I)當其被充電時會發出Μ色 的光; 該離該透明的基質最遠的L E D當其被充電時會發出紅色 的光;及 其它的L E D是有效果的,當其被充電時會發出綠色的光 9 8 ·如申請專利範園第9 7項所述;Ζ顯示器,其中 該等L E D S中的每一個!. E D都包括一發光1 ,該發光層包括了 --從一包含了三價金S嗤谢鹽錯合物,三價金屬橋喹硝鹽 錯合物·史提夫氐鹼 (S c h ] f f b a s e )二價金屬錯合物,羯 (1 γ )金屬錯合物,金屬丙_酸鹽錯合物,金屬雙Ε ί立基 结合子錯合物 '雙磷酸鹽類 '二價金麗_ 丁烯腈二硫錯合 物,分子價數轉移錯合物,芳香控及雜環性聚合物類及_ 土金屬混合的箝合物的组群中被選取的材料- 99 .如申請專利範圍第77項所述之顯示器·其中 該等複數個L E D ’ S包括了 : 三個LEDS ; 每一個L E D都是一單雜環结構(S Η ): 該最接近該透明的基質之1. E D當其被充電時會發出藍色 -2 5 - 本紙張尺度適用中國國家標準(CNS)A4規格(210X 297公釐) ,-----r--------------裝----------------、可---------------- (請先閱讀背面之注意事項再填寫本頁) 294842 A8 B8 C8 D8 申請專利範圍 基 勺 白 明 f < 1 透 L 該 的 離及它 ; 該;其 光光 勺 勺 β άμ 有 是 充 被 其 當 D E _—I 勺 白 遠 最 會 時 色 - 出 果 出 發 會 時 電 充 被 其 當 光 ;nj .B 色 中 項 9 9第圍 範利LE1專 個金請一 價申 每 三如的了 . 中 含 S , ο D 包 Εο L 一 1 等 從 括 包 都 II 光 發 物 合 錯 0 琳 附 It 器:!橋 麗 0 一 之 價 述 I,Ξ 括 包 層 光 發 <-··' ΚΒ 氏夫 Ε疋 ϋ r, t 物 合 社日 0 錫 物合 錯 屬 金 價 基 合 位 錯 配硫 雙 二 腈 屬烯 金 丁 ’ 順 物 屬 ,1口 金 錯價 鹽 二 酸 ’ 麵類 丙1S 屬 酸 金磷 ’ 雙 物 ’ 合 物 錯 合 屬 錯 金 子 V;合 (]结 斗T- 合 昔 多 ίτ' 轉 7Χ 襄 價 子 分 稀¾ 類 物 合 聚 性 環 雜¾ 性 香 ,-4, 材 的 取 選 被 ^1 WTT 0.0.组 -ι:ν 合 箝 的 合 曰比 屬 金 土 ο 色 -夕 I 造 製 f-n一 i " Sr入 NVI 的 電 " 可 的 構 (請先閱讀背面之汰意事項再塌寫本頁) 有 驟 步 白 括 包- 方 質 基 勺 ,πρ 明 透 j 供 提 提 經濟部宁央標康局員二消費合作..杜印製 第 長 供 是 J f.J 第 第 概 明 11'电 明 質 極 二 光 勺 β 明 透 其 當 勺 δ 乍 搡 可 是 ώ 發 會 時 I电 充 ί*.’ 供 提 上提 層 電 基 上 定 導 的 弓 8 透 概 第 亡-α Λ、.、 s 層 電 導 的 明 透 略 概 二 第 體 極 二 光 發 的 明 透 二 第 透 略 概 二 第 該 於 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) 六、申請專利範圍 該 長 波 , 的 上定 層預 電被 導二 的 第 明一 A8 B8 C8 D8 可 是 的 乍 出 sr人 時 電 充 被 其 "•Β 亥 4 二 ci IX 其 長 .ΓΓ> AUU 來 要 長 波 的 定 預 其 層 其合s' , 電 , 錯 b 法導 法Igi 方 的 方谢If 之 明 之喹C1'] 述:透 及 述屬(3 所由路 ; 所金齡 項II概 上上 項價氐 ] 了 二 層層 2 |二 夫 ο 括第 _ 光· ο 了提 1 包及 傳發 1 含 史 第驟一 動層 第包, LE圍步第 電 一 圍從物 二 範的該 層每 範一 合 第和 Dr.Mfl D ^ 7 錯 該專LEfi每fsLE專括鹽 於請二 輸 於輸 個請包6H 層 申第傳 層 傳一 申都喹 電 如及動 光子每 如層橋 導. 一電 發電成 .光Is 一 2 第一 一一形 ?」 發 金 供 ο 該積 積積來 ο 層價 提 1 供沉 沉沉lr1 i 三 ¾提 ; 步 每 , ; 中 上 等Ψ物 上 (請先閲讀背面之注意事項再填寫本頁) 裝 ,1T 易 if 物 合 0 屬 金 價 屬 金 Is 酸 S 丙 屬 金 物 合 基 位 H.J 雙 屬 金 物 磷 雙 物 合 Η日 <系 子 合 苜; *-κ Βπ 價 線 經濟部中央標準局員二消費合作杜印製 及 性 香 被 芳 中 - 群 物組 合 的 錯物 移 合 轉rg 數 的 價 合 子 混 分 屬 ’ 金 物 丄丄 合 稀 錯S 碇類 二 物 腈 合 铺聚 性料 順環材 疆雜的 選 中 其 的 ’ 電 法 導 方 可 之 該 述及 所 層 項 i 5 每 ο 的 ] 層 第 料 圍材 i車 0 利 電 專導 請 可 申 之 D . 透 4 路 ο 概 1 等 其 法 方 ΓΙ 之 物述 化所 氧 項 I ,2 // 錫 ο i 1 銦第 層 圍 1 範 及 利 屬專 金 請 層 申 一 如 括 ‘ 包 5 都 ο 層 1 料 材 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) A B c D 六、申請專利範圍 經濟部中央標at局員Η消費合泎杜印製
    (請先閱讀背面之注意事項再塡寫本頁) 本紙張尺度適用中國國家標準(CNS)A4规格(210X297公釐) 裝 •一=口 線 A B c D \、申請專利範圍 導電村料,該第一層是在該電洞傳_ 1上‘該第二層是在 該電子傳輸層上;及 該發光層包括了從從包含了三價金圈喹硝IS錯台物, 三價金屬橋喹硏鹽錯合物,史提夫氏鹼(s c ti 1 ί f base) ^ 價金屬錯合物,錫 ϋ Ο金屬錯合物 '金屬丙詞酸IS錯合物 ,金屬雙配位基结合子錯合物,雙磷豉鹽類,二價金屬 順丁烯腈二硫錯合物,分子價數轉移錯台物,芳香性及雜 環性聚合物類及稀土金屬混合的箝合物的組群中被選取的 材料- 1 : 1 •如申請專利範圍第]ί 0項所述Z装置 ' 其 屮: 該發光層的厚度不會大於2 0 C: Λ ; 該電洞傳_層的學度不#文於]0 0 0 A :及 :;§:電子傳輸_的厚度不會大於1 0 0 0 A (請先閱讀背面之注意事項再填寫本頁) 裝 、vs 線 經濟部〇,央標单局員工消費合作杜印製 -29- 本紙張尺度適用中國國家標準(CNS)A4规格(210X 297公釐)
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TWI595641B (zh) * 2011-08-29 2017-08-11 樂金顯示科技股份有限公司 有機電致發光顯示面板及其製造方法

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DE69527308D1 (de) 2002-08-08
EP1119059A2 (en) 2001-07-25
FR2732480A1 (fr) 1996-10-04
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CN1170383A (zh) 1998-01-14
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