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TW200905540A - A method for improving an intergated display device including an OLED display and a touch screen - Google Patents

A method for improving an intergated display device including an OLED display and a touch screen Download PDF

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Publication number
TW200905540A
TW200905540A TW96127407A TW96127407A TW200905540A TW 200905540 A TW200905540 A TW 200905540A TW 96127407 A TW96127407 A TW 96127407A TW 96127407 A TW96127407 A TW 96127407A TW 200905540 A TW200905540 A TW 200905540A
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Taiwan
Prior art keywords
technique
display
touch screen
resistive
film
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TW96127407A
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Chinese (zh)
Inventor
jun-wei Wu
Feng-Yan Cheng
Wei-Xiang Chen
Zan-Neng Chen
yan-jing Zhang
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Univ Feng Chia
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Priority to TW96127407A priority Critical patent/TW200905540A/en
Publication of TW200905540A publication Critical patent/TW200905540A/en

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Abstract

A method of ameliorating a display including device having an OLED display and a touch screen, the OLED display including components that are sensitive to high temperatures, and the touch screen including a resistive film and a AR-coating film with enduring scratches; includes the steps of providing a transparent substrate having two sides; forming a flat-panel organic light emitting diode display on one of side of the substrate; forming a resistive film using a low temperature technique on the other side of the substrate; and forming a resistive touch screen on the resistive film; a resistive touch screen on he resistive film plated with a AR-coating film by using a coating and a assistant technique.

Description

200905540 九、發明說明: 【發明所屬之技術領域】 本發明關於在含有一共用基板之各種平板式 種電阻線觸控式榮幕的一種方法 針板式顯不器上改良各 【先前技術】 各種電子裝置,包括一運算引擎、一龜 人所接收輸人信號之變化而做適當響應之康使用 個,理器,則可包括一計算電路二如’ t ΐ 摸式顯示器,和奸_:許多電子ΐ =疋茜要-種運用靈活且構造簡單之使用人交談機n 操^ϊγ11上設有—些賴式螢幕之裝置,提供使肢交談和 赦;有許多種觸摸式螢幕技術可#,諸如:電阻線,及 :感應·#技術。這麵控式靜—般都是設置於—⑽普200905540 IX. Description of the Invention: [Technical Field] The present invention relates to a method for improving the various prior art on a needle-plate type display device for a variety of flat-plate type resistive touch-type glory screens having a common substrate. The device includes a computing engine and a turtle who receives the change of the input signal and responds appropriately. The processor can include a computing circuit such as a t-touch display, and a lot of electronics. ΐ = 疋茜 - 种 种 种 种 种 种 种 种 使用 ϊ ϊ ϊ ϊ 上 ϊ ϊ ϊ 11 11 11 ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ ϊ : Resistance wire, and: induction · # technology. This type of static control is generally set at - (10)

二有兩個顯示部分所組成之—個單—組件中ί供 H,條件功能。通_示器(例如:LCD或CRT) J Ϊ :控ίίί:製:ί開,,當顯示器與觸控式螢幕製成之 摸式瑩幕各娜;ί之=Ϊ常金屬薄膜電阻線觸 錫氧化物(1:;如層S物均以二值Jf,,因 弋iiii塗佈之絲上形成續成—電阻性_螢幕。當觸控 iiif”器合成一體時,由於各層之間產生相互i射;: 學特性就會低於該顯示器單獨操作之 ΐίΐΐϊΐί驟也使整套裝置之製造成本提高。“^ 製造方法已為業界熟知,而且產品可自不同供 應商處購仵。例如··溯年8月18日發給細刪等人之美國 200905540 第5,795,430號專利所說明 面板上,用以黏附一層觸摸螢幕。’、以一種黏性材料散佈在一塊 係在-二極體_D)為主, 巧。該顯示器採用二^^^料的方式形 别述形成定型用之導電材料中,有螢幕相同。另外, 3料類似或相同,但其均勻度、厚^及^^電阻薄膜時採用 廷種OLED顯示器,是將一種導 大小則各有不同。 在基板上顧彡。此稱電崎=職設計之圖形 一種低電阻值薄膜;然而對一觸 二 1不态而言,最好是 -定限度之高電阻性材料薄種,^ ^則;f顯示裝置所含有之各種電子組件。例Ϊ, 性材料上形成。接著當導圖形的導電 機材料已频完時,二之J ’ !:Γ部分,對於該裝置外部包封後=ίίίϊ?;ϊί :上。OLED顯不器裝置的製成方式係採 用之照相製版印刷術嘴積處理,結合處理 上^別介紹-般QLED 方;^ 兩,合的製法方面,可參考2007年!月21 $ 用以在其側表面形成-平板式顯示器,並在其另—P=供1可 觸控式螢幕之基板。但此整合顯綠當環光」面^二 度’使彳于人眼再觀察螢幕時無法看到清晰的影像。 鑒於上述事項問題事項,此整合顯示器乃需 式’即是在電阻性榮幕上鑛-減反射膜,此方式可^ ^ 反射而增加穿透’並能消除鬼影、減少雜光,得以達到 200905540 的對比度及清晰度的目的。 【發明内容】 錄發明之要旨即可符合上述之需要,因為本發明可提供 -種含有-個OLED顯示器,和一個觸 ::紹; OLED顯示瞻可錢高溫 ==== 控式榮幕’則包括提供-具有兩侧邊透明::版==觸 上有幾發光二極體顯示器’利用-種i溫處 和離子輔膨殿積的方式在觸控式螢幕上鑛上一層減反^ 目' 優少製造整合式顯示器所需的組件數 Γ製成本和整合型等,並且能提高觸控式螢幕 的抗到性和卓越的光學顯示性能。 【實施方式】 ^圖丨,其中圖示期通常為玻璃或堅硬聚合體之基版,此 =^兩個平行且平坦之側邊,係用以做為oled顯示器1〇2 螢幕1〇4之基版。獅顯示器1〇2細基版及電阻 放射光線。〇LED顯示器⑽係形成在—層導電薄膜 則上’該導電膜係依業界熟知之方式按預定之圖形成一些導體。、 性觸控式螢幕刚依形成在一層依業界熟知之技術所形 ⑽I勻電阻性薄膜112上。減反射膜114在電阻性榮幕104上 以電子槍蒸鍍及離子輔助澱積的技術形成。連接頭1〇6及1〇8八 為OLED顯示器102及觸控式螢幕1〇4的驅動,並用二 接收该顯示器操作人員輸入之資料。 =圖2’依據本發具體設計方式形成—種顯示器及觸 控式螢幕組合裝置,此設計方式首先(步驟1〇)提供一種可用以在 200905540 表面上職-糖讀幕之基板。接著在步驟 =統技術及處理設備在基板上形成“ $Two have two display parts - a single - component ί for H, conditional function. _ display device (for example: LCD or CRT) J Ϊ : Control ί ί ί : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Tin oxide (1:; if the layer S is a binary Jf, because the 弋iiii coated wire forms a continuous-resistive_screen. When the touch iiif" is integrated, due to the formation between the layers Mutual i-shot;: The learning characteristics will be lower than the separate operation of the display. The manufacturing cost of the whole device is also improved. "^ The manufacturing method is well known in the industry, and the products can be purchased from different suppliers. For example··· On August 18th, the United States issued a fine deletion to the United States 200905540. The panel described in the 5,795,430 patent is used to adhere a touch screen. ', a viscous material is scattered in a tie-diode _D) Master, clever. The display is formed by using two kinds of materials to form a conductive material for shaping, and the screen is the same. In addition, the materials are similar or identical, but the uniformity, thickness, and resistance of the film are based on the OLED display, which varies in size. On the substrate. This is called a low-resistance film of the design of the electric wave design; however, for the one-touch two-state, it is better to use a thin material of a high-resistance material, and the display device contains Various electronic components. For example, a material is formed. Then, when the conductive material of the conductive pattern has been frequency-finished, the second J ́:: Γ portion, after the device is externally encapsulated = ί ί ϊ ϊ ϊ : 上. The OLED display device is made by the photolithography process, combined with the processing, and the QLED side is introduced. ^Two, the method of the combination, can refer to 2007! The month 21 $ is used to form a flat panel display on its side surface, and in its other - P = a substrate for a touch screen. However, this integration shows that the green light is “two degrees” and that it is impossible to see a clear image when the human eye observes the screen again. In view of the above matters, this integrated display is required to be 'mineral-reflection film on the resistive screen, which can increase the penetration by reflection and eliminate ghosts and stray light. The purpose of contrast and clarity of 200905540. SUMMARY OF THE INVENTION The gist of the invention can meet the above needs, because the present invention can provide an OLED display, and a touch: OLED display OLED high temperature ==== control glory screen Then it includes - with two sides transparent:: version == touched with several light-emitting diode displays' use-type i-temperature and ion-assisted expansion on the touch screen on the mine layer 'The number of components required for the manufacture of integrated displays is cost-effective and integrated, and can improve the touch-screen's resistance and excellent optical display performance. [Embodiment] ^Fig., wherein the graphic period is usually a base plate of glass or a hard polymer, and the two parallel and flat sides are used as an oled display 1 〇 2 screen 1 〇 4 Basic version. Lion display 1〇2 fine base plate and resistance radiation. The LED display (10) is formed on a layer of conductive film. The conductive film forms conductors in a predetermined pattern in a manner well known in the art. The touch screen is formed on a layer of (10) I uniform resistive film 112 according to a well-known technique in the industry. The anti-reflection film 114 is formed on the resistive wafer 104 by electron gun evaporation and ion assisted deposition. The connectors 1〇6 and 1〇88 are the driving of the OLED display 102 and the touch screen 1〇4, and receive the data input by the operator of the display by two. = Fig. 2' is a display and touch screen assembly according to the specific design of the present invention. This design first provides a step (step 1) to provide a substrate for the job-sugar reading screen on the surface of 200905540. Then in step = system technology and processing equipment on the substrate to form " $

製,,首先形成-層可供0LED顯示器使用之J ί ίΐΓ?術在步驟14於該基板的另—側表面上形System, first formed - layer for the 0 LED display used in the J ί ΐΓ 术 在 在 在 in step 14 on the other side of the substrate

度 J用低溫賤鑛方式形成觸控式螢幕之ITO $層時,必須控制基板上的溫度與〇LED暴 有機材料的溫度在相同溫度的條件 使用之各種 成:阻性薄膜澱積處理後,即可在步驟 ; 佈技術,例如:螺旋塗佈,網狀/二系:知用-種低溫塗 -種油墨喷射具)等技上=二 薄臈。緊接荽牛酹1Q你士& a电丨往名口物(例如.多兀琉粉) 子輔助澱積的方式_)錢螢和離 中電子搶蒸it技術是將〜二層結構之減反射膜,其 可用於高炫點材料且污^題材料的表面上,此技術 3三層 /2’增加膜層的緻密度及硬度。另外參閱圖 厚度為λ/2的Ta2〇5和厚产別為厚度為W的Al2〇3、 方法被動“或主動矩^2式才圖ί所示的 ,膜的過Γ中,玆將,=電阻 問題,在形部任何氣體之壓力可能導致任何 受基板被放入真用脂等黏著劑,或能承 顯示器封裴起來。 生之壓力寬廣結合區之方式將該 200905540 【圖式簡單說明】 圖1所示係可利用本發明所提出的技術製成之整合式顯示置 之一種側視概略圖; 圖2所示係本發明所提出的製造步驟之流程圖; 圖3所示係為減反射膜的一種側視概略圖 【圖示代表符號說明】 100 基板 102 OLED顯示器 104 電阻性觸控式螢幕 106 連接頭 108 連接頭 110 導電性薄膜 112 均勻電阻性薄膜 114 抗反射薄膜 116 AI2O3材料 118 Ta2〇5材料 120 MgF2材料When forming the ITO $ layer of the touch screen by low temperature antimony ore, it is necessary to control the temperature on the substrate and the temperature of the organic material of the 暴LED blast at the same temperature. After the resistive film deposition treatment, It can be in the step; cloth technology, for example: spiral coating, mesh / secondary system: know-used - low-temperature coating - inkjets) and so on. Immediately next to the yak 酹 1Q you and the a 丨 丨 名 ( ( ( ( ( ( ( ( ( ( ( ( ( 子 子 子 子 子 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱An anti-reflection film, which can be used on the surface of a high-spot material and a problem material, this technique 3 3 layers/2' increases the density and hardness of the film layer. In addition, refer to the figure of Ta2〇5 with thickness λ/2 and the thickness of Al2〇3 with thickness W. The method is passive or “active moment ^2” is shown in Fig. ί, = resistance problem, the pressure of any gas in the shape may cause any substrate to be placed into the adhesive such as grease, or can be sealed by the display. The pressure of the wide combined zone is the way to the 200905540 [Simplified illustration 1 is a side view of an integrated display made by the technique proposed by the present invention; FIG. 2 is a flow chart of the manufacturing steps proposed by the present invention; A side view of an anti-reflection film [illustration of symbolic representation] 100 substrate 102 OLED display 104 resistive touch screen 106 connector 108 connector 110 conductive film 112 uniform resistive film 114 anti-reflective film 116 AI2O3 material 118 Ta2〇5 material 120 MgF2 material

Claims (1)

200905540 十、申請專利範圍: 1. -種用以改良含有-0LED顯示器和—觸控式螢幕之顯示 器裝置之綠,該㈣D顯的含有對高溫錄之组件, 而該觸控式螢幕則包括-電阻性薄膜與一減反射膜,該方 法包括下列各步驟: (a)提供具兩侧邊之透明基板; ⑼在該基板之-_絲均成—辦财機發光二極醜 示器; (c) 利用低溫技術在該基板另〜側邊表面上形成—電阻性薄膜; (d) 在該層電阻性薄膜上形成〜電阻性觸控螢幕; (e) 最後在韻阻性觸控螢幕上以—賴和—辅助的技術形成一 減反射膜。 2. 如申請專利範圍帛1項之方法,其中該低溫技術係指低溫濺 鍍技術。 3. 如申請專利範圍帛!項之方法,其中該低溫技術係指塗佈一 層電阻性聚合物材料。 4. 如申請專利範圍第3項之方法,其中該塗佈技術係指一種旋 轉塗佈技術。 5. 如申請專利範圍帛3項之方法,其中該塗佈技術係指一種網 狀塗佈技術。 6. 如申請專利範圍第3項之方法,其中該塗佈技術係指一種點 滴贺射塗佈技術。 -11 - 200905540 7. 如申請專利範圍第3項之方法,其中該電阻性聚合物材料係 一種多硫吩材料。 8. 如申請專利範圍第1項之方法,其中該OLED顯示器是一 種主動矩陣式顯示器。 9. 如申請專利範圍第1項之方法,其中該OLED顯示器是一 種被動矩陣式顯示器。 10. 如申請專利範圍第1項之方法,其中該電阻性薄膜層為銦 錫氧化物(ITO)。 11. 如申請專利範圍第1項之方法,其中該減反射膜是一個三層 結構的薄膜。 12. 如申請專利範圍第11項之方法,其中該三層分別為Al2〇3、 Ta2〇5 和 MgF2 材料。 13. 如申請專利範圍第1項之方法,其中該鍍膜技術係指電子 搶蒸鑛技術。。 14. 如申請專利範圍第1項之方法,其中該輔助技術係指離子 輔助殿積技術(IAD) 15. 如申請專利範圍第14項之方法,其中該離子為Ar離子。 -12-200905540 X. Patent application scope: 1. Green for improving the display device containing -0 LED display and touch screen, the (4) D display contains components for high temperature recording, and the touch screen includes - a resistive film and an anti-reflection film, the method comprising the following steps: (a) providing a transparent substrate with two sides; (9) a luminescent display of the light-emitting diode on the substrate; c) forming a resistive film on the other side surface of the substrate by using a low temperature technique; (d) forming a resistive touch screen on the resistive film; (e) finally on the rhythmic touch screen An anti-reflection film is formed by a technique of lasing and assisting. 2. The method of claim 1, wherein the low temperature technique refers to a low temperature sputtering technique. 3. If you apply for a patent range! The method of the present invention, wherein the low temperature technique refers to coating a layer of a resistive polymer material. 4. The method of claim 3, wherein the coating technique refers to a spin coating technique. 5. The method of claim 3, wherein the coating technique refers to a web coating technique. 6. The method of claim 3, wherein the coating technique is a dot blank coating technique. -11 - 200905540 7. The method of claim 3, wherein the resistive polymer material is a polythiophene material. 8. The method of claim 1, wherein the OLED display is an active matrix display. 9. The method of claim 1, wherein the OLED display is a passive matrix display. 10. The method of claim 1, wherein the resistive film layer is indium tin oxide (ITO). 11. The method of claim 1, wherein the anti-reflection film is a three-layer film. 12. The method of claim 11, wherein the three layers are Al2〇3, Ta2〇5 and MgF2 materials, respectively. 13. The method of claim 1, wherein the coating technique refers to an electronic rushing technique. . 14. The method of claim 1, wherein the auxiliary technique is an ion assisted deposition technique (IAD). 15. The method of claim 14, wherein the ion is an Ar ion. -12-
TW96127407A 2007-07-27 2007-07-27 A method for improving an intergated display device including an OLED display and a touch screen TW200905540A (en)

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