TWI228190B - Method of fabricating a passive matrix plastic display by roll-to-roll process - Google Patents

Method of fabricating a passive matrix plastic display by roll-to-roll process Download PDF

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Publication number
TWI228190B
TWI228190B TW092126799A TW92126799A TWI228190B TW I228190 B TWI228190 B TW I228190B TW 092126799 A TW092126799 A TW 092126799A TW 92126799 A TW92126799 A TW 92126799A TW I228190 B TWI228190 B TW I228190B
Authority
TW
Taiwan
Prior art keywords
plastic substrate
plastic
substrate
item
patent application
Prior art date
Application number
TW092126799A
Other languages
English (en)
Other versions
TW200512504A (en
Inventor
Jyh-Luen Chen
Wen-Tung Wang
Shuo-Wei Liang
Chia-Hsiang Chen
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW092126799A priority Critical patent/TWI228190B/zh
Priority to US10/729,944 priority patent/US7081180B2/en
Application granted granted Critical
Publication of TWI228190B publication Critical patent/TWI228190B/zh
Publication of TW200512504A publication Critical patent/TW200512504A/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133305Flexible substrates, e.g. plastics, organic film
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133365Cells in which the active layer comprises a liquid crystalline polymer
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1341Filling or closing of cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243Coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/04Punching, slitting or perforating
    • B32B2038/042Punching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/20Displays, e.g. liquid crystal displays, plasma displays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0004Cutting, tearing or severing, e.g. bursting; Cutter details
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062Prior to assembly
    • Y10T156/1074Separate cutting of separate sheets or webs
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • Y10T156/1085One web only
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1304Means making hole or aperture in part to be laminated
    • Y10T156/1309Means making hole or aperture in part to be laminated and securing separate part over hole or aperture

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

1228190 玖、發明說明: 【發明所屬之技術領域】 本發明係關於一種應用捲軸式製程製作可撓塑膠顯 示器的方法,尤指一種適用於應用捲軸式製程製作被動式 5可撓塑膠顯示器的方法。 【先前技術】 可撓式塑膠顯示器(Flexible Plastic Display)擁有耐衝 擊、低重量及可撓性的不可替代特性,除了具有新興市場 10如電子紙(e-paper)、電子標籤、信用卡、捲軸式螢幕、與 電子廣告看板等的應用潛力之外,並具有對可攜式產品的 替代性機會,是近期值得關注的市場。 傳統被動式顯示器製程必須經由薄膜、黃光、與蝕刻 等階段,所需之設傷昂貴,研發與製造成本高,且無法利 15用連續式製程提高產能,以致無法大幅降低價格 顯示器達到普及。 4 被動式塑膠顯示器產品可藉由塑膠的可繞性,細由捲 輛式連續製程降低製造成本,以期使塑膠顯示器迅速在低 階產品中獲得應用。發明人妥因於此,本於積極發明之精 20神,逐思-種可以解決上述問題之「應用捲轴式製』 被^式塑膝顯示器」,幾經研究實驗終至完成此項嘉惠世人 1228190 【發明内容】 本=明之主要目的係在提供—種被動式可撓塑膠顯 不器之製作方法,俾能使產品藉由塑膠的可換性,利用捲 軸式連績製程分別以塗佈方式製造上下版電極,並將高分 5子型液晶亦利用塗佈方式加工,免去液晶注入所需時間, 降低 成本’ ΐφ 縮短劍 七、、ώ :fcr I'/ 44·η /〇. 上难姐I作机耘,以期使塑膠顯示器迅速 在低階產品中獲得應用。 為達成上述目的,本發明之被動式可撓塑膠顯示器之 製作方法,其步驟包括:在一捲轴式塗佈機台上,將一第 10二塑膠基板表面形成複數條平行之第三導電線,其中該第 二導電線之方向與該第二塑膠基板傳輸方向垂直;將一高 分子液晶連續塗佈於該第二塑膠基板表面形成複數個塊: 顯示區;U-切割機鏤空位於該第二塑膠基板之塊狀顯干 區外之該部分塑膠基板;提供一具有複數條平行第一導電 15線之第一塑膠基板,並將其與該第二塑膠基板同時安置在 一捲軸式塗佈機台上,其中該第一塑膠基板之第一導電線 之方向與該第一塑膠基板傳輸方向平行;以及以一黏著劑 封合該第-歸基板與該第二塑勝基板,以形成複數個1 動式可撓塑膠顯示器面板。 20 【實施方式】 本發明之被動式可撓塑膠顯示器之製作方法,主要包 括一第二塑膠基板之製作、與第一第二塑膠基板之封人· 其中第一塑膠基板之製作過程並無限制,亦可利用捲軸式 1228190 塗佈機台製作。而當第一導電線為透明電極時,第二導電 線即利用金屬膠形成,反之若第二導電線為透明電極時, 第一導電線為利用金屬膠形成,此時所製作之顯示器為一 反射式顯示器,·但第一與第二導電線亦可同時為透明電 5極。該透明電極較佳為導電高分子,以利於塗佈之穩定性, 而金屬膠通常為金屬粉加上樹脂,該金屬粉較佳為銀粉、 鋁粉+、或銅粉。在製作第一塑膠基板(通常形成顯示器之下-版)時,係在一捲軸式塗佈機台上,將一第一塑膠基板表面 連績製作複數條平行之第一導電線,其中該製作第一導電 10線方式較佳為利用點膠機、網版印刷、壓印或塗佈模具形 成,該第一導電線之方向與該第一塑膠基板傳輸方向平 仃,較佳為再以一紫外線或熱乾燥器於形成第一導電線 後以硬化第一導電線,以縮短捲軸式塗佈機台所佔之空 間,再將該第一塑膠基板收捲成束。 15 在製作第二塑膠基板(其通常形成顯示器之上版.)方 面,將一第二塑膠基板裝置於捲軸式塗佈機台上,於第二 塑膠基板表面依序形成複數條平行之第二導電線,其中該 第一導電線之方向與該第二塑膠基板傳輸方向垂直,其中 該製作第二導電線方式較佳為利用點膠機、網版印刷、壓 20印或塗佈模具形成,較佳為在第二導電線形成後,再加入 备、外線或熱乾燥器,以硬化第二導電線,縮短捲軸式塗 ,機台=佔之空間·’隨後’將一高分子型液晶連續塗佈於 塑膠基板表面形成複數個塊狀顯示區,其塗佈方式較 仏為利用狹縫式塗佈技術;最後,以一切割機鏤空位於該 1228190 塊狀顯示區外之部分塑膠基板,鏤空之部分較佳為一長方 形’其垂直於第二塑膠基板傳輸方向之長度小於該第二塑 膠基板之寬度,以使第二塑膠基板不會在傳輸時斷裂分 離,並大於塊狀顯示區垂直於該第二塑膠基板傳輸方向之 5長度,以使第一導電線在上下版封合後,每條電極均外露, 配合驅動電路之安裝;隨後較佳為將塑膠基板收捲成束, 完成第二塑膠基板之製作。 在苐塑膠基板與第二塑膠基板封合方面,利用一捲 軸式塗佈機台帶動第一塑膠基板與第二塑膠基板之傳輸, 10並以一黏著劑封合該第一第二塑膠基板,該黏著劑可塗佈 1第一塑膠基板或第二塑膠基板上,較佳為塗佈於第二塑 膠基板表面,該黏著區較佳為大於該塊狀顯示區,且使第 一導電線於封合後未被黏著劑覆蓋。黏著劑塗佈方式較佳 ㈣用狹縫式塗佈技術實施,封合完成後較佳為再加入一 15紫外線或熱乾燥,以硬化黏著劑,縮短捲軸式塗佈機台 所佔之空間;黏著劑乾㈣,較佳為再加入-切割機分^ 該複數個顯示區域以形成複數個被動式可撓塑膠顯示器面 《本^明之方法可利用上下版寬度差與鏤空方式,使導 電線外路,以配合驅動線路之安裝,其中第一塑膠基板之 ^ ^於第一塑膠基板之寬度,使封合上版與下版時,先 :第塱膠基板與第二塑膠基板之一邊對齊,以使第二導 卜露於第一塑膠基板外,並使第-與第二導電線:相 4 。㈣軸式塗佈機台之滾筒位置,通常為使塑膠基板 20 1228190 能欠到均勻之張力,使基板穩定的水平移動,其通常分別 位於將塑膠基板收捲成束前,與塑膠捲拉出展開後。 本發明使塑膠顯示器之製造由批次高成本轉為連續低 成本製造。並使用導電高分子取代IT〇,以高分子型液晶 5取代傳統液晶,以發展更適於塗佈加工之製程。 本發明中,製作第二塑膠基板之步驟與封合該第一塑 膠基板與第二塑膠基板之步驟可同時在同一捲軸式塗佈機 台上連續形成,亦可在不同之捲軸式塗佈機台上製作。 為月b讓貴審查委員能更瞭解本發明之技術内容,特 10舉一較佳具體實施例說明如下。 實施例1 在本實施例中,被動式可撓塑膠顯示器之下版製作方 法,如圖1所示,係在一捲軸式塗佈機台1〇上,將一第一塑 15膠基板20利用分別位於第一塑膠基板2〇收捲成束前與製作 第導電線30前之二滾筒11,將第一塑膠基板20之表面拉 平以帶動其傳輸,並用點膠機40連續製作複數條平行之第 一導電線30,其中第一導電線3〇之方向與第一塑膠基板汕 傳輸方向平行,且形成該第一導電線30之材料為鋁膠,隨 20後,利用熱乾燥器5〇硬化第一導電線3〇,再將第一塑膠基 板20收捲成束,完成下版之製作。 在本實施例中,被動式可撓塑膠顯示器之上版製作方 法,如圖2所示,係在一捲軸式塗佈機台6〇上,將第二塑膠 基板70利用分別位於第二塑膠基板7〇收捲成束前與製作第 25二導電線8〇前之二滾筒61,將第二塑膠基板7〇之表面拉平 1228190 以帶動其傳輸;並用點膠機90形成複數條平行之第二導電 線80,其中該第二導電線80之方向與第二塑膠基板傳輸方 向垂直,該第二導電線8〇之材料為透明導電高分子;利用 熱乾燥器120硬化第二導電線80;再將高分子型液晶利用狹 5縫式塗佈模具1〇〇於第二塑膠基板7〇表面形成複數個塊狀 顯示區110;再以一切割機13〇鏤空位於塊狀顯示區n〇之外 之部分第二塑膠基板形成一鏤空區140;再將第二塑膠 基板70收捲成束;完成上版之製作。 在本實施例中,被動式可撓塑膠顯示器之上下版封合 10之方法如圖3所示,利用一捲軸式塗佈機台1別以二滾筒 151分別帶動上版16〇與下版17〇,並對齊該上版16〇與下版 170之一邊,於上版16〇表面利用狹縫式塗佈模具塗佈一 黏著劑181於一封合區182上,隨後封合上版16〇與下版 170,並利用熱乾燥器19〇硬化黏著劑181,最後利用切割機 15 200分開製作完成之複數個被動式可撓塑膠顯示器面板 210 〇 本實施例中,第一塑膠基板2〇之寬度小於第二塑膠基 板7〇2寬度,使第二塑膠基板7〇上之第二導電線80於封合 後外路,旎搭配驅動電路之安裝。而製作上版16〇時,切割 2〇機130鏤空之部分為一長方形,其垂直於第二塑膠基板70 傳輸方向之長度小於該第二塑膠基板70之寬度,以使第二 塑膠基板70不會在傳輸時斷裂,並大於塊狀顯示區ιι〇垂直 於該第二塑膠基板70傳輸方向之長度,以使第一導電線% 在上下版封合後可外露,以配合驅動電路之安裝。 11 1228190 機台本僅:利用:具複數個嫩 動式可撓塑膠顯示器、與二塗佈模具即可達成被 程,可提高量產製作成本,並由於其為連續製 曰、+ 另外,由於利用高分子型液晶塗佈,免 =日日注人所需時間,還可避免f曲時㈣日日日流動所造成 述貫%例僅係為了方便說明而舉例而已,本發明所 主張之權利範圍自應以中請專利範圍所述為準,而非僅限 於上述實施例。 【圖式簡單說明】 15圖1係本發明一較佳實施例之下版製作示意圖。 圖2係本發明一較佳實施例之上版製作示意圖。 圖3係本發明一較佳實施例之上下版封合示意圖。 【圖號說明】 10 捲轴式塗佈機11 台 滾筒 20 第一塑膠基板 30 第一導電線 40 點膠機 50 熱乾燥器 60 捲軸式塗佈機61 台 滾筒 70 第二塑膠基板 12 1228190 80 第二導電線 90 點膠機 110 140 ά鬼狀顯示區 鎮空區 120 熱乾燥器 150 捲軸式塗佈機160 上版 台 180 狹縫式塗佈模181 具 、 黏者劑 190 熱乾燥器 200 切割機 100狹縫式塗佈模 具 、 130切割機 17〇下版 18 2封合區 210塑膠顯示器面 板
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Claims (1)

1228190 拾、申請專利範圍: 1· 一種被動式塑膠顯示器之製作方法,其步驟包括: (a) 在一捲軸式塗佈機台上,將一第二塑膠基板表面形 成複數條平行之第二導電線,其中該第二導電線之方向與 5該第二塑膠基板傳輸方向垂直; (b) 將一高分子型液晶連續塗佈於該第二塑膠基板表 面形成複數個塊狀顯示區; 示區外之該部分塑膠基板 10 15 ⑷提供-具有複數條平行第_導電線之第―塑膠基 △並將,、與„亥第一塑膠基板同時安置在一捲轴式塗佈機 :二第一塑膠基板之第一導電線之方向與該第-J膠基板傳輸方向平行;以及 ,“ %黏著别封合s亥第—塑膠基板與該第n 反’以形成複數個被動式可撓塑膠顯示器面板。 後更2包含如—申::二範圍第1項所述之方法,其中於步_ 導電:),以一紫外線或熱乾燥器硬化該第二 其中該第一或 ’其中該第一塑 ’使該第二塑膠 露,以與一外接 —3·如申請專利範圍第1項所述之方法 第二導電線為一透明導電高分子。 4.如申凊專利範圍第1項所述之方法 膠基板之寬度小於該第二塑膠基板之寬度 基板上之該第二導電線於步驟⑷完成後; 驅動電路相接。 20 1228190 中如導申=利範圍第1項所述之方法,其中於步驟⑷ 佈二'網”刷1印或狭縫塗 佈杈具形成於该第二塑膠基板表面。 5 電線L如申=?範圍第3項所述^方法,其中該第一導 中,該黏著劑係塗佈於該第=之:法,其中於歸 “申請專利範圍二:L二塑膠基板上。 與步驟⑷中,該高分子型液曰:方法’其中於步驟⑻ 1〇形成。 aa或該黏著劑係以狹縫式塗佈 9·如申請專利範圍第1 德f句人、斤述之方法,其中於步驟(e) =Γ:Γ:該黏著劑封合該第-與第二塑膠 基板後,利用4外線或熱乾燥器硬化該黏著劑。 10. 如申請專利範圍第1 15 後更包含-步驟⑺,於該黏著劑法,其中於步驟⑷ 該複數個顯示器面板。_•後’以一切割機分開 11. 如申請專利範圍第丨項所述 中,該切割機鏤空之部分為—長 於步驟(c) 膠基板於傳輸方向之長度小於^开广其垂直於該第二塑 20 大於塊狀顯示區垂直於該第2二塑膠基板之寬度,並 , 亥第-塑膠基板傳輸方向之長度。 12. 如申請專利範圍第i項所述之方法於二 中,該黏著劑塗佈區大於該塊狀顯示區。 、^驟() 15 1228190 α如申請專利範圍第1G項所述之方法,其中於步驟(f) 後更包含-步驟(g)’該第—與第二導電線與—驅動電路相 連。 5 10 =·如申請專利IS圍第W所述之方法,其中於步驟⑷ j第-塑膠基板與該第二塑膠基板之安裝位置,係以 膠基板與該第二塑膠基板之—邊對齊,以使該I 導電線與該第二導電線互相垂直。 ❿ 盥如申叫專利乾圍第1項所述之方法,其中步驟(a)、 ()、、(c)係在同-捲軸式塗佈機台上形成。 (bw /申明專利乾圍第1項所述之方法,其中步驟(a)、 C、⑷、與(e)係在同-捲軸式塗佈機台上形成。
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TW092126799A 2003-09-29 2003-09-29 Method of fabricating a passive matrix plastic display by roll-to-roll process TWI228190B (en)

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