200835985 九、發明說明： 【發明所屬之技術領域3 技術領域 本發明係有關於一種將液晶密封於一對基板間而構成 5之液晶顯示裝置及其製造方法，特別是以一對基板中至少 第1基板之材料為樹脂的液晶顯示裝置為對象。 【先前技 背景技術 相較於以往主流之顯示裝置的CRT，由於液晶顯示裝 10置較輕且設置面積較小等，因此正逐漸成為各種顯示媒體 的主流。最近，液晶顯示裝置之大型化的需求提高了，但 在習知之液晶顯示裝置中係使用玻璃作為基板材料，因此 具有隨著大型化而產生損壞危險及重量增加的問題。為了 解決前述問題’已有一種使用以輕且堅固的樹脂為材料之 15 基板的液晶顯示裝置。 【特許文獻1】特開昭56-65120號公報 【特許文獻1】特開昭6卜118726號公報 【特許文獻1】特開平2-282217號公報 L發明内容3 20 發明揭示 液晶顯示裝置之液晶注入法係使用如特許文獻1、2所 示，使業已黏合之空晶胞的端部浸潰於液晶皿，並利用毛 細管將液晶填充至空晶胞内的方法（以下，為了方便稱為毛 細管法。）。然而，如前所述，近來係以顯示液晶裝置之更 5 200835985 加大型化為目標，故隨著顯示面積之增加化，即，基板的 大型化，毛細管法之液晶注入時間也會變得非常長，而有 液晶注入所需之成本增加的問題。對於前述問題，曾考慮 採用滴下注入法及積層法等。 滴下/主入法係藉由精密地控制液晶體積並滴在第1基 並且在真空裝置中黏合相對之基板，來製造液晶面 板月，J述方法係現在製造大型液晶顯示裝置的主流，但由 ;要大i的真空裝置及精密地控制液晶體積，因此成為 成本增加的原因之一。 0、冑層法係在—對基板間緒有液晶之狀態下進行積層 的方去。然*，在該情況下，必須隔著液晶互相#占著基板， 而有必定導致步驟增加的問題。 、因此，若欲達到最近所要求之液晶面板之大型化之目 15的日守’則會導致液晶注入時間之長時間化及步驟增加、複 雜化，且製造過程的限制變得非常多。因此，由解決隨著 、面板之大型化而產生損壞危險及重量增加之問題的觀 點而提出之使用輕且堅固的樹脂製基板的液晶顯示裝置亦 解决别述液晶注入之問題，故現在尚未達到實用化。 2 η本發明之目的在於提供一種可將面板更加大型化，且 20可在極短的時間内輕易完成液晶之注入，並且不會使影像 顯不特性惡化之高可靠性的液晶顯示裝置及其製造方法。 本發明之液晶顯示裝置係使作為—對基板之第i基板 板相對，並將液晶密封於前述1基板間而構成 而月ίι述第1基板之表面的影像顯示領域形成有多數貫穿 6 200835985 該第1基板的液晶注入孔，且該液晶顯示裝置形成有覆蓋前 述第1基板之裡面以封閉前述各液晶注入孔的保護膜，又， 通過前述液晶注入孔注入前述一對基板間的液晶係由前述 保護膜所密封。 5 本發明係一種液晶顯示裝置之製造方法，該液晶顯示 裝置係使作為一對基板之第1基板與第2基板相對，並將液 晶密封於前述一對基板間而構成者，而該製造方法包含有 以下步驟：於前述第1基板之表面的影像顯示領域形成多數 貝牙$亥弟1基板的液晶注入孔，黏合前述第1基板與前述第 10 2基板以作為前述一對基板，並從前述各液晶注入孔將前述 液晶注入前述一對基板間；及形成至少覆蓋前述第1基板 之裡面以封閉前述各液晶注入孔的保護膜，並將前述液晶 密封於前述一對基板間。 根據本發明，可實現一種可將面板更加大型化，且可 15在極短的時間内輕易完成液晶之注入，並且不會使影像顯 示特性惡化之高可靠性的液晶顯示裝置。 圖式簡單說明 第1 A圖係依步驟順序顯示本發明比較例之液晶面板之 製造方法的模式圖。 2 〇 々 第圖係接著第认圖，依步驟順序顯示本發明比較例 之液晶面板之製造方法的模式圖。 第1C圖係接著第1B圖，依步驟順序顯示本發明比較例 之液晶面板之製造方法的模式圖。 弟2圖係接著第1 c圖，依步驟順序顯示本發明比較例之 7 200835985 液晶面板之製造方法的模式圖。 第3A圖係依步驟順序顯示本發明第1實施型態之液晶 面板之製造方法的模式圖。 第3B圖係接著第3A圖，依步驟順序顯示本發明第1實 5 施型態之液晶面板之製造方法的模式圖。 第3C圖係接著第3B圖，依步驟順序顯示本發明第1實 施型態之液晶面板之製造方法的模式圖。 第4圖係顯示放大本發明第1實施型態之液晶面板的空 晶胞中影像顯示領域之一部份之樣子的模式圖。 10 第5圖係接著第3C圖，依步驟順序顯示本發明第1實施 型態之液晶面板之製造方法的模式圖。 第6圖接著第5圖，依步驟順序顯示本發明第1實施型態 之液晶面板之製造方法的模式圖。 第7圖係顯示業已完成之第1實施型態之液晶面板之概 15 略結構的模式圖。 第8圖係製作本發明第2實施型態之液晶面板時的模式 圖，且該圖與第1實施型態之第3B圖的左側相對應。 第9圖係顯示放大本發明第2實施型態之液晶面板的空 晶胞中影像顯示領域之一部份之樣子的模式圖。 20 【實施方式】 實施發明之最佳型態 一本發明之基本要點一 為了將使用大型基板之液晶顯示裝置實用化而專心研 究的結果，本發明人想到本發明。 8 200835985 在本發明中，係將多數貫穿第1基板之液晶注入孔形成 於一對基板之第1基板主面的影像顯示領域，並黏合兩基板 且注入液晶。之後，形成至少覆蓋第丨基板之主面以封閉各 液晶注入孔的保護膜，並將前述液晶密封於一對基板間。 5 10 15 20 在本發明中，由於多數液晶注入孔遍布形成於影像顯 示領域的全面，因此相較於習知液晶顯示裝置之液晶注 入，可縮短注入路徑並擴大設定每注入面積之注入口截面 積’而可大幅改善液晶之注入效率。 其中，各液晶注入孔係形成於影像顯示領域内，例如， 像素間之領域，以保持高影像顯示品質。由於各像素均等 地設置於影像顯示領域内，因此藉由使各液晶注入孔形成 與每個由預定數量之像素所構成之像素群相對應，各液晶 注入孔可在幾乎不影響影像顯示品質的情況下均等地分布 於影像顯示領域内。因此，可更加提昇液晶的注入效率。 又，在形成用以保持固定一對基板之間隔的間隔構件 ¥，所考慮的是將多數_構件於像素間之領域中， 入孔之周圍的情況’或是使間隔構件 在像素間之領域中構成各液晶注人孔的封閉區域 形成可將液晶密封於各封閉區域内之結構的情況。 在前者的情況下，當從各液晶注 ^ 嗜摇4 6 U + 札/主入液晶且以保 4膜進㈣朴，Μ顧關隔構件 由地流動，因此液晶會絲隸之顯示2門隙專自 該顯示畫面得到液晶的高均等性。而可在 在後者的情況下，當從各液晶注入孔注入液晶且以保 9 200835985 護膜進行密封時，所注入之液晶會被關在包含預定數量之 像素的封閉區域内。例如，當液晶為膽固醇液晶之反射型 者時’影像顯示狀態會因液晶之移動而改變，但藉由使用 後者之技術於使用前述液晶的情況中，可得到穩定的影像 5 顯示，並可提升影像顯示品質。 本發明特別適合使用於一對基板中至少第1基板為樹 脂製的情況中。如前所述，由於樹脂比玻璃等輕且堅固， 因此適合作為大型基板的材料。再者，由於樹脂製基板容 易進行穿孔加工，且可進行精緻的加工，因此為適合形成 10 本發明之液晶注入孔的基板。 再者，在本發明中，由於必須形成保護膜以封閉液晶 注入孔，因此有導致影像顯示品質降低的疑慮。其中，藉 由選擇整合第1基板之透射率及折射率的材料作為保護膜 之材料，可在不降低影像顯示品質的情況下密封液晶。 15 具體而言，在所形成之保護膜中，最好使用相對於可 見光之折射率與第1基板相對於可見光之折射率的差在 土0·1以内的保護膜材料。若該折射率之差在士01以内的話， 則可保持咼影像顯示品質，而不會因第1基板與保護膜之折 射率的差而於顯示影像中感覺到不協調感。 20 又，在使用例如光硬化性或熱硬化性之硬化性樹脂， 且以該第2樹脂覆蓋第丨基板之主面，並使其硬化而形成保 護膜時，以選擇在硬化後相對於可見光之折射率與第丨基板 相對於可見光之折射率的差在±0·!#内的第2樹脂為佳。 又，特許文獻3曾揭示一種結構，係在由一對玻璃基板 200835985 所構成，且基板表面配置有多數液晶面板(各液晶面板由密 封材所包圍住）的面板結構中，利用雷射光於各液晶面板之 各玻璃基板打開液晶注入口，並同時從各液晶注入口注入 液晶者。然而，在該情況下，各液晶注入口係採用始終對 5 應各液晶面板，且於影像顯示領域之各處（在圖示之例中， 係包圍影像顯示領域之密封材的附近)形成1個的結構，與 本舍明之形成多數液晶注入孔於影像顯示領域的結構明顯 不同。在特許文獻3之發明中，係以配置多數液晶面板於i 個玻璃基板，即，多重結構為前提，當著眼於各個液晶面 10板日寸，该結構只是與於影像顯示領域以外之部位具有1個液 晶注入口之通常的液晶面板相同的結構。由於本發明係以 於大型基板具有大型影像顯示領域之結構為前提者，因此 與特許文獻3之發明為不同的發明。 一實施本發明之較佳各實施型態一 15 卩下’依據前述本發明之基本要點，-面參照圖示， 一面針對實現本發明之較佳各實施型態進行詳細說明。其 中係牛被動矩陣方式之液晶顯示器（lcd)的液晶面板作為 影像顯示裝置的例子。又，為了方便，在該等實施型態及 其比較例中，係在說明其製造方法的同時說明液晶面板之 2〇 結構。 (比較例） 在針對本务明之各實施型態進行說明之前，先針對本 發明之比較例進行說明。 第1A圖第1C圖及第2圖係、依步驟順序顯示本發明比 11 200835985 較例之液晶面板之製造方法的模式圖。其中，第1A圖〜第1C 圖中，係分別顯示第1基板於右側，第2基板於左側。 首先，如第1Α圖所示，在分別形成ΙΖΟ透明導電膜（不 圖示）於第1基板101及第2基板102之各表面（主面）之後，加 5 工各透明導電膜以形成驅動電極103、104。其中，係顯示 驅動電極103、104之形成領域作為第1基板1〇1之影像顯示 領域101a及第2基板102之影像顯示領域l〇2a。 詳而言之，首先，準備例如厚度為1〇〇μηι左右之聚碳 酸醋製第1基板101及第2基板102，再利用如蒸錢法分別形 10成透明導電膜於一對基板101、102的各表面，其中前述透 明導電膜為ΙΖΟ透明導電膜。 接著，利用圖案成形及乾式餘刻等加工一對基板1〇1、 102之各表面的ΙΖΟ透明導電膜，以形成驅動電極1〇3、1〇4。 其中，驅動電極103、104係朝互相垂直之方向延伸且加工 15 成條紋狀，而可進行被動驅動。 之後，如第1Β圖所示，形成絕緣膜1〇5於第丨基板1〇1， 並形成柱狀間隔構件1〇6及密封材1〇7於第2基板1〇2。 洋而吕之，利用例如溶膠凝膠法堆積例如膜厚為〇 左右之矽氧化膜等絕緣膜105於第丨基板1〇1之表面，以覆蓋 20丽述第1基板101表面之影像顯示領域l〇la全體。 另一方面，藉由塗布抗蝕膜於第2基板102之表面，其 中别述抗钱膜為光阻膜，並圖案成形前述光阻膜，而可均 等地形成多數柱狀間隔構件刚於第2基板1〇2表面之影像 顯示領域1〇2a全體。該等柱狀間隔構件106係在黏合夾持有 12 200835985 液曰曰之—對基板1G6時，用以保持固定-對基板1(H、102之 間隔者。 接著^成用以黏著固定一對基板101、1〇2之密封材 1〇7並使“包圍圖像顯示領域丨心。密封材1〇7設有開啟 5基板102表面之1部的液晶注人口 n 之後如第1C圖所示，黏合基板ΗΠ、102以形成空晶 胞 110 〇 "羊而"之，使一對基板10卜102之各表面（主面）相對， 並利用4封材lG7|i合兩者，並且藉由加壓及加熱使其黏 10著，而形成空晶胞11〇。 接著如第2圖所示，利用毛細管法將液晶108注入空 晶胞110内，並進行密封。 口羊而°之’準備積存有例如膽固醇型液晶1G8的液晶皿 in。接著，使空晶胞110之由密封材1〇7所包圍之液晶注入 I5 WllOa内成為預定的真空狀態，並在該況態下使空晶胞 之液晶注人口 107a浸潰於液晶皿⑴，並以開放大氣將液晶 1〇=入液晶注人部U_。其中，當液晶面板之尺寸相當 於4英寸日守，/主入日守間需要大約1〇小時。在注入液晶⑽後， 利用紫外線硬化樹脂（不圖示）封閉密封材ι〇7之液晶注入口 20 107a’以將液晶108密封於由密封材1〇7所包圍之内部，而 完成液晶面板。 如本例所述’當利用毛細管法將液晶注入空晶胞内 時，即使為相當於4英对之液晶面板，仍需要非常長的時 間’而成為使製造過程時間延長的主要原因。因此，在本 13 200835985 例之技巧中，即使使用一對樹脂製基板101、102，仍無法 充分地應付液晶面板更加大型化的需求。 (第1實施型態） 第3A圖〜第3C圖及第5圖〜第7圖係依步驟順序顯示本 5 發明第1實施型態之液晶面板之製造方法的模式圖。其中， 在第3A圖及第3B圖中，係分別顯示第1基板於右側，第2基 板於左側。 本實施型態係針對使用樹脂製者作為一對基板的情況 進行說明。又，在此係舉兩基板為樹脂製者為例，但亦可 10使用於一基板為樹脂製，而另一基板為玻璃製之情況，或 是兩基板皆為玻璃製之情況等。 首先，如第3A圖所示，與比較例之第1圖相同的，準備 一對厚度例如為ΙΟΟμιη左右之聚碳酸酯製基板，並在分別 形成1Ζ0透明導電膜（不圖示）於第1基板1及第2基板2之各 15表面（主面）之後，加工各透明導電膜以形成驅動電極3、4。 一中，係顯示驅動電極3、4之形成領域作為第1基板1之影 像顯不領域la及第2基板2之影像顯示領域2a。 接著，如第3B圖所示，形成可覆蓋主面之絕緣膜5及多 j液晶注入孔1〇於第丨基板丨，並分別形成柱狀間隔構件6及 2〇密封材7於第2基板2。 μ詳而言之，利用例如溶膠凝膠法堆積氧化膜等絕緣膜5 於弟1基板1之表面（主面），以覆蓋前述第丨基板丨表面之影像 顯示領域la全體。 接著，形成多數貫穿前述第丨基板丨及絕緣膜5之液晶注 200835985 入孔10於第1基板1之影像顯示領域la。其中，係使用例如 C〇2雷射之雷射光照射第丨基板丨之表面，以穿孔形成例如孔 徑約為50μηι之液晶注入孔1〇。本實施型態係如後所述形成 1個與預定數量之像素群對應的液晶注入孔1〇，其中前述像 5素群為4像素，並以其形成位置作為前述4像素的中央部分。 又，亦可在形成多數液晶注入孔10於第1基板1之後再 形成絕緣膜5。由於絕緣膜5之膜厚較液晶注入孔1〇的孔徑 薄，因此可在液晶注入孔10不被絕緣膜材料阻塞的情況下 形成絕緣膜5。 10 另一方面，藉由塗布抗钱膜於第2基板2之表面，其中 月ij述抗蝕膜為光阻膜，並圖案成形前述光阻膜，而可均等 地形成多數柱狀間隔構件6於第2基板2表面之影像顯示領 域2a全體。該等柱狀間隔構件6係在黏合夾持有液晶之一對 基板1、2時，用以保持固定一對基板丨、2之間隔者，並分 15別形成島狀(具體而言為大略十字狀）。如後所述，在本實施 型態中，係在黏合第2基板2與第1基板1時形成各柱狀間隔 構件6，並利用像素間之領域中4個柱狀間隔構件6，使^固 液晶注入孔10位於4方被圍住之部位。 接著，形成用以黏著固定一對基板1、2之密封材7，並 2〇 使其包圍圖像顯示領域2a。 接著，如第3C圖所示，黏合基板丨、2以形成空晶胞u。 詳而言之，使一對基板卜2之各表面（主面）相對，並利 用密封材7黏合兩者，並且藉由加壓及加熱使其黏著，而形 成空晶胞11。此時，空晶胞丨丨配置有互相垂直之驅動電極 15 200835985 3 4 ’且垂直部分分別形成有像素8，而且各像素8呈由像 素間之領域12隔開的形狀。 第4圖係顯示放大空晶胞11 +影像顯示領域山之一部 份的樣子。 5第4圖只抽出16個像素8之部分進行放大顯示。各液晶 注入孔H)係於每預定數量之像素群設置⑽，其中前述像素 群為由4個像素所構成之像素群，且該配置位置於像素間之 領域12中為該像素群的中央部分。純狀間隔構件7係配置 成可利用像素間之領域12中4個前述柱狀間隔構件^使⑽ K)液晶注入孔H)位於4方被圍住之部位。這樣一來，各液晶注 入孔ίο及各柱狀間隔構件6可於影像顯示領域Ua内一起避 像素8,且均等地配置於像素間之領域12,因此不會有影 響像素8的疑慮。 接著，如第5圖所示，將液晶13注入空晶胞u内。 15 詳而言之，利用例如滾子21—面按壓空晶胞丨丨於液晶 供給部22，一面使空晶胞11從_端部移動至另一端部。藉 此’積存於液晶供給部22之例如膽固醇型液晶13會從液晶 注入孔10注入空晶胞11内（一對基板丨、2間的空隙）。液晶注 入所需要的時間在液晶面板之尺寸相當於例如4英对的情 2〇況下為10秒左右。因此，本實施型態可以較以往更短的時 間完成液晶注入製程。 又，適用於本實施型態之液晶注入法除了前述方法之 外，亦可藉由例如將空晶胞11之主面浸潰於積存有液晶13 之液晶皿（不圖示）並開放大氣的方法，將液晶13從各液晶注 200835985 入孔10注入空晶胞11内。前述液晶注入所需要的時間在液 晶面板之尺寸相當於例如4英吋的情況下為10秒左右。 又，亦可使用液晶分散器（不圖示）將液晶13從各液晶注 入孔10注入空晶胞11内。在該情況下，液晶注入所需要的 5時間在液晶面板之尺寸相當於例如4英吋的情況下為60秒 左右。 接著，如第6圖所示，以保護膜14密封業已注入液晶13 之空晶胞11。 詳而言之，利用例如印刷法以輥式塗布機將光硬化性 10 或熱硬化性之硬化樹脂塗布於空晶胞11之第1基板1側的表 面，即，第1基板1之裡面（在本實施型態中，係以與第2基 板2相對之面為第丨基板1之表面）全體，其中前述硬化樹脂 為紫外線硬化樹脂。藉此，可以覆蓋第1基板1之裡面的紫 外線硬化樹脂2封閉各液晶注入孔10，而形成例如膜厚為 15 ημπι左右的保護膜μ。 如第7圖所示，藉由前述步驟，可完成以保護膜14將液 晶13密封於空晶胞11内而構成之液晶面板。在該液晶面板 中，第1基板1、柱狀間隔構件6及保護膜14在前述影像顯示 領域11 a中混合成一體且為均等地畫面，而可在不影響影像 20顯示之情況下得到良好的影像顯示。 又，為了進行彩色顯示，亦可製作多數塊本實施型態 液晶面板，並積層該等液晶面板，並且使膽固醇型液晶13 之配向相異，以作為彩色顯示用的液晶面板。 其中，紫外線硬化樹脂Μ為在硬化後，，成為保護 17 200835985 膜14狀態時，相對於可見光之制率與第4板相對於可見 光之折射率的差在±0」以内的樹脂。若該折射率之差在士〇」 以内的話，則可保持高影像顯示品質，而不會因第以⑽ 與保護膜14之折射率的差而於顯示影像中感制不協調 5 感。 如以h兒明，根據本實施型態，可實現一種可將面板 更加大型化，且可在極短的時間内輕易完成液晶之注入， 亚且不會使影像顯示特性惡化之高可靠性的液晶顯示裝 置。 10 (第2實施型態） 在本實施型態中係使用與第丨實施型態相同的製造方 法製作結構大致相同的液晶面板，但間隔構件之形狀及配 置狀態有幾點不同。 第8圖係製作本發明第2實施型態之液晶面板時的模式 !5圖，且該圖與第！實施型態之第3β圖的左側相對應。 本κ施型悲係與第1實施型態相同地經過第3 A圖〜第 3—C圖及第5圖、第6圖所示之各製程製作液晶面板，並在與 第3圖相對應的製程中，如第8圖所示，形成形狀及配置狀 態與第1實施型態之柱狀間隔構件6不同的框狀間隔構件31 20作為形成於第2基板2表面的間隔構件。 蝻述框狀間隔構件31與柱狀間隔構件6相同，係在黏合 爽持有液晶之-對基板卜2時，用以保持固定一對基板工、 2之間隔者，並一體地形成格子狀。 與第4圖相同地，第9圖係顯示在黏合基板丨、2並形成 200835985 空晶胞11時，放大空晶胞11中影像顯示領域1〇a之一部份的 樣子。 第9圖只抽出16個像素8之部分進行放大顯示。框狀間 P高構件31形成於像素間之領域12，細該框狀間格子3id 5個格子(在此含有4個像素8)構成包m個液晶注入孔1〇的封 閉區域31a。藉此，當與第6圖相同地注人液晶⑽空晶胞 11内時，液晶13會被關在框狀間隔構件31之各封閉區域31a 内。因此，即使在施加外力等的情況下，仍可將液晶13關 在各封閉區域31a内而不會從各封閉區域内移動出，故可得 10到穩定的影像顯示，並可提升影像顯示品質。 如以上說明所述，根據本實施型態，可實現一種可將 面板更加大型化，且可在極短的時間内輕易完成液晶之注 入，並且不會使影像顯示特性惡化之高可靠性的液晶顯示 裝置。 15產業上利用之可能性 根據本發明，玎實現一種可將面板更加大型化，且可 在極短的時間内輕易完成液晶之注入，並且不會使影像顯 示特性惡化之高可靠性的液晶顯示裝置。 【圖式簡苹說明3 2〇 第1A圖係依步驟順序顯示本發明比較例之液晶面板之 製造方法的模式圖。 第1B圖係接著第，依步驟順序顯示本發明比較例 之液晶面板之製造方法的模式圖。 第1C圖係接著第1B圖，依步驟順序顯示本發明比較例 19 200835985 之液晶面板之製造方法的模式圖。 第2圖係接著第1C圖，依步驟順序顯示本發明比較例之 液晶面板之製造方法的模式圖。 第3A圖係依步驟順序顯示本發明第1實施型態之液晶 5 面板之製造方法的模式圖。 第3B圖係接著第3A圖，依步驟順序顯示本發明第1實 施型態之液晶面板之製造方法的模式圖。 第3C圖係接著第3B圖，依步驟順序顯示本發明第1實 施型態之液晶面板之製造方法的模式圖。 10 第4圖係顯示放大本發明第1實施型態之液晶面板的空 晶胞中影像顯示領域之一部份之樣子的模式圖。 第5圖係接著第3C圖，依步驟順序顯示本發明第1實施 型態之液晶面板之製造方法的模式圖。 第6圖接著第5圖，依步驟順序顯示本發明第1實施型態 15 之液晶面板之製造方法的模式圖。 第7圖係顯示業已完成之第1實施型態之液晶面板之概 略結構的模式圖。 第8圖係製作本發明第2實施型態之液晶面板時的模式 圖，且該圖與第1實施型態之第3B圖的左側相對應。 20 第9圖係顯示放大本發明第2實施型態之液晶面板的空 晶胞中影像顯示領域之一部份之樣子的模式圖。 20 200835985 【主要元件符號說明】 1，101…第1基板 12·.·像素間之領域 la，2aj la，l〇lM〇2a···影像顯示領 13，108 …液晶 域 2，102···第2基板 3,4，103，104. · ·驅動電極 5，105".絕緣膜 6，106...柱狀間隔構件 7，107...密封材 8…像素 10，107a...液晶注入口 11，110...空晶胞 14···保護膜 21…滾子 22.. .液晶供給部 23.. .輥式塗布機 24…紫外線硬化樹脂 31.. .框狀間隔構件 31a...封閉區域 110a...液晶注入^部 111···液晶孤 21[Technical Field] The present invention relates to a liquid crystal display device in which a liquid crystal is sealed between a pair of substrates to form a liquid crystal display device, and a method of manufacturing the same, in particular, at least a pair of substrates A liquid crystal display device in which a material of a substrate is a resin is targeted. BACKGROUND OF THE INVENTION A CRT of a conventional display device is becoming a mainstream of various display media because the liquid crystal display device 10 is light and has a small installation area. Recently, there has been an increase in the demand for an increase in size of a liquid crystal display device. However, in a conventional liquid crystal display device, glass is used as a substrate material, and thus there is a problem that the risk of damage increases and the weight increases as the size increases. In order to solve the aforementioned problems, there has been a liquid crystal display device using a substrate of a light and strong resin. [Patent Document 1] Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. The injection method is a method in which the end portion of the bonded empty cell is immersed in a liquid crystal dish and the liquid crystal is filled into the empty cell by a capillary tube as shown in Patent Documents 1 and 2 (hereinafter, for convenience, it is called a capillary tube). law.). However, as described above, recently, in order to increase the size of the liquid crystal device, the increase in the display area, that is, the enlargement of the substrate, the liquid crystal injection time of the capillary method becomes very large. Long, and there is a problem of increased cost for liquid crystal injection. For the above problems, the dropping injection method and the lamination method have been considered. The dripping/priming method is to manufacture a liquid crystal panel by precisely controlling the liquid crystal volume and dropping it on the first substrate and bonding the opposite substrate in a vacuum device. The method described herein is currently the mainstream of manufacturing large liquid crystal display devices, but The vacuum device of the large i and the precise control of the liquid crystal volume are one of the reasons for the increase in cost. 0. The layering method is performed by laminating the liquid crystal between the substrates. However, in this case, it is necessary to occupy the substrate via the liquid crystals, and there is a problem that the steps are necessarily increased. Therefore, in order to achieve the recent demand for the enlargement of the liquid crystal panel, the solar cell injection time is prolonged, the steps are increased and complicated, and the manufacturing process is extremely limited. Therefore, the liquid crystal display device using a light and strong resin substrate which is proposed to solve the problem of damage and weight increase due to the increase in size of the panel also solves the problem of liquid crystal injection, and thus has not yet been reached. Practical. 2 η The object of the present invention is to provide a highly reliable liquid crystal display device which can increase the size of the panel and which can easily perform liquid crystal injection in a very short time without deteriorating the image display characteristics. Production method. In the liquid crystal display device of the present invention, the i-th substrate plate facing the substrate is opposed to each other, and the liquid crystal is sealed between the one substrate, and the image display field of the first substrate is formed in the field of image display. a liquid crystal injection hole of the first substrate, wherein the liquid crystal display device is formed with a protective film covering the inside of the first substrate to block the liquid crystal injection holes, and a liquid crystal is injected between the pair of substrates through the liquid crystal injection hole. The aforementioned protective film is sealed. The present invention is a method of manufacturing a liquid crystal display device in which a first substrate as a pair of substrates faces a second substrate, and a liquid crystal is sealed between the pair of substrates. The method includes the steps of: forming a liquid crystal injection hole of a majority of the shellfish 1 substrate in the image display area on the surface of the first substrate, and bonding the first substrate and the 10th substrate as the pair of substrates; Each of the liquid crystal injection holes injects the liquid crystal into the pair of substrates; and forms a protective film covering at least the inside of the first substrate to close the liquid crystal injection holes, and seals the liquid crystal between the pair of substrates. According to the present invention, it is possible to realize a highly reliable liquid crystal display device which can increase the size of the panel and can easily perform liquid crystal injection in a very short period of time without deteriorating the image display characteristics. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is a schematic view showing a method of manufacturing a liquid crystal panel of a comparative example of the present invention in order of steps. 2 〇 々 The figure is a schematic view showing a method of manufacturing a liquid crystal panel of a comparative example of the present invention in order of steps. Fig. 1C is a schematic view showing a method of manufacturing a liquid crystal panel of a comparative example of the present invention, in the order of steps, following Fig. 1B. Fig. 2 is a schematic view showing a method of manufacturing the liquid crystal panel of the 200835985 according to the comparative example of the present invention, in the order of steps 1 c. Fig. 3A is a schematic view showing a method of manufacturing a liquid crystal panel according to a first embodiment of the present invention in order of steps. Fig. 3B is a schematic view showing a method of manufacturing the liquid crystal panel of the first embodiment of the present invention in the order of steps, following Fig. 3A. Fig. 3C is a schematic view showing a method of manufacturing the liquid crystal panel according to the first embodiment of the present invention, in the order of steps, following Fig. 3B. Fig. 4 is a schematic view showing a state in which one of the fields of image display in the empty cell of the liquid crystal panel of the first embodiment of the present invention is enlarged. 10 is a schematic view showing a method of manufacturing a liquid crystal panel according to a first embodiment of the present invention, in the order of steps. Fig. 6 is a schematic view showing a method of manufacturing a liquid crystal panel according to a first embodiment of the present invention in order of steps. Fig. 7 is a schematic view showing a schematic structure of a liquid crystal panel of the first embodiment which has been completed. Fig. 8 is a schematic view showing a state in which a liquid crystal panel according to a second embodiment of the present invention is produced, and this figure corresponds to the left side of Fig. 3B of the first embodiment. Fig. 9 is a schematic view showing a state in which one of the fields of image display in the empty cell of the liquid crystal panel of the second embodiment of the present invention is enlarged. [Embodiment] BEST MODE FOR CARRYING OUT THE INVENTION One of the basic points of the present invention The present inventors have conceived the present invention in order to utilise a liquid crystal display device using a large substrate and to concentrate on research. In the present invention, a plurality of liquid crystal injection holes penetrating through the first substrate are formed in the image display field of the main surface of the first substrate of the pair of substrates, and the two substrates are bonded and liquid crystal is injected. Thereafter, a protective film covering at least the main surface of the second substrate to close the respective liquid crystal injection holes is formed, and the liquid crystal is sealed between the pair of substrates. 5 10 15 20 In the present invention, since a plurality of liquid crystal injection holes are formed over the entire field of image display, the injection path can be shortened and the injection port for each injection area can be enlarged as compared with the liquid crystal injection of the conventional liquid crystal display device. The area 'is greatly improved the injection efficiency of the liquid crystal. Each of the liquid crystal injection holes is formed in the field of image display, for example, in the field between pixels, to maintain high image display quality. Since each pixel is equally disposed in the image display area, each liquid crystal injection hole is formed to correspond to a pixel group each composed of a predetermined number of pixels, and each liquid crystal injection hole can hardly affect the image display quality. In the case of equal distribution in the field of image display. Therefore, the injection efficiency of the liquid crystal can be further improved. Further, in forming the spacer member ¥ for maintaining the interval between the pair of substrates, it is considered that a plurality of members are in the field between the pixels and are surrounded by the holes or that the spacer members are in the field between the pixels. The closed region constituting each of the liquid crystal injection holes forms a structure in which the liquid crystal can be sealed in each of the closed regions. In the former case, when the liquid crystal is injected from the respective liquid crystals, the liquid crystal will be displayed by the liquid crystal, and the liquid crystal will be displayed. The gap is obtained from the display screen to obtain high uniformity of the liquid crystal. In the latter case, when liquid crystal is injected from each liquid crystal injection hole and sealed with a protective film of 200835985, the injected liquid crystal is enclosed in a closed region containing a predetermined number of pixels. For example, when the liquid crystal is a reflection type of cholesteric liquid crystal, the image display state changes due to the movement of the liquid crystal, but in the case of using the latter liquid crystal, a stable image 5 display can be obtained and can be improved. Image display quality. The present invention is particularly suitably used in the case where at least the first substrate of the pair of substrates is made of a resin. As described above, since the resin is lighter and stronger than glass, it is suitable as a material for a large substrate. Further, since the resin substrate is easy to be perforated and can be subjected to delicate processing, it is a substrate suitable for forming the liquid crystal injection hole of the present invention. Further, in the present invention, since it is necessary to form a protective film to close the liquid crystal injection hole, there is a concern that the image display quality is lowered. Among them, by selecting a material which integrates the transmittance and refractive index of the first substrate as a material of the protective film, the liquid crystal can be sealed without deteriorating the image display quality. Specifically, in the formed protective film, it is preferable to use a protective film material having a difference in refractive index between the visible light and the refractive index of the first substrate with respect to visible light within 0. If the difference in refractive index is within ±01, the image quality of the image can be maintained without causing an uncomfortable feeling in the display image due to the difference in the refractive index between the first substrate and the protective film. In addition, when a curable resin such as photocurable or thermosetting is used, and the main surface of the second substrate is covered with the second resin and cured to form a protective film, it is selected to be visible after curing. The second resin in which the difference between the refractive index and the refractive index of the second substrate with respect to visible light is within ±0·!# is preferable. Further, Patent Document 3 discloses a structure in which a pair of glass substrates 200835985 are formed, and a plurality of liquid crystal panels (each liquid crystal panel is surrounded by a sealing material) are disposed on the surface of the substrate, and laser light is used for each. Each of the glass substrates of the liquid crystal panel opens the liquid crystal injection port, and simultaneously injects liquid crystal from each liquid crystal injection port. However, in this case, each liquid crystal injection port is formed by always facing each liquid crystal panel, and is formed in the vicinity of the image display field (in the illustrated example, the vicinity of the sealing material surrounding the image display field). The structure of the individual, and the formation of most of the liquid crystal injection holes in the field of image display is significantly different. In the invention of Patent Document 3, it is assumed that a plurality of liquid crystal panels are disposed on i glass substrates, that is, a plurality of structures, and attention is paid to each of the liquid crystal panels, and the structure has only a portion other than the image display field. The same structure of a normal liquid crystal panel of one liquid crystal injection port. Since the present invention is premised on the structure in which a large-sized substrate has a large-sized image display field, it is different from the invention of Patent Document 3. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S) The present invention is described in detail with reference to the accompanying drawings. A liquid crystal panel of a liquid crystal display (LCD) of a cow passive matrix type is exemplified as an image display device. Further, for the sake of convenience, in the above-described embodiments and comparative examples, the structure of the liquid crystal panel will be described while explaining the manufacturing method. (Comparative Example) Before describing each embodiment of the present invention, a comparative example of the present invention will be described. Fig. 1A and Fig. 1C and Fig. 2 are schematic diagrams showing the manufacturing method of the liquid crystal panel of the present invention in comparison with the embodiment of the invention. In the first to eighth embodiments, the first substrate is shown on the right side and the second substrate is on the left side. First, as shown in FIG. 1 , after forming a transparent conductive film (not shown) on each surface (main surface) of the first substrate 101 and the second substrate 102, each transparent conductive film is added to form a driving. Electrodes 103, 104. Here, the areas in which the drive electrodes 103 and 104 are formed are the image display area 101a of the first substrate 1 and the image display area 10a of the second substrate 102. Specifically, first, for example, the first substrate 101 and the second substrate 102 made of polycarbonate having a thickness of about 1 μηηι are prepared, and then a transparent conductive film is formed into a pair of substrates 101 by a method such as a steaming method. Each surface of 102, wherein the transparent conductive film is a tantalum transparent conductive film. Next, the tantalum transparent conductive film on each of the surfaces of the pair of substrates 1 and 1, 102 is processed by patterning, dry-type, or the like to form drive electrodes 1〇3 and 1〇4. Among them, the driving electrodes 103 and 104 are extended in mutually perpendicular directions and processed into stripes, and can be driven passively. Thereafter, as shown in FIG. 1 , an insulating film 1〇5 is formed on the second substrate 1〇1, and a columnar spacer member 1〇6 and a sealing material 1〇7 are formed on the second substrate 1〇2. In the sol-gel method, for example, an insulating film 105 such as a tantalum oxide film having a film thickness of about 〇 is deposited on the surface of the second substrate 1〇1 to cover the image display area of the surface of the first substrate 101. L〇la all. On the other hand, a resist film is applied to the surface of the second substrate 102, wherein the anti-money film is a photoresist film, and the photoresist film is patterned, and a plurality of columnar spacer members can be formed uniformly. 2 The image of the surface of the substrate 1〇2 shows the entire area 1〇2a. The columnar spacer members 106 are used to hold the fixed-to-substrate 1 (the gap between the H and the 102) when the substrate 1G6 is held and bonded. The sealing material 1〇7 of the substrates 101 and 1〇2 is used to “enclose the image display field. The sealing material 1〇7 is provided with a liquid crystal injection population n that opens one of the surfaces of the five substrates 102, as shown in FIG. 1C. Bonding the substrate ΗΠ, 102 to form an empty cell 110 〇 "羊", so that the surfaces (main faces) of the pair of substrates 10 102 are opposite, and using the four materials lG7|i together, and The cells are adhered by pressurization and heating to form an empty cell 110. Next, as shown in Fig. 2, the liquid crystal 108 is injected into the empty cell 110 by a capillary method, and sealed. 'Preparation of a liquid crystal dish in which, for example, a cholesteric liquid crystal 1G8 is accumulated. Then, the liquid crystal surrounded by the sealing material 1〇7 of the empty cell 110 is injected into the I5 W110a to be in a predetermined vacuum state, and is made empty in this state. The liquid crystal injection population of the unit cell 107a is immersed in the liquid crystal dish (1), and the liquid crystal is turned into the liquid crystal in an open atmosphere. Human U_. Among them, when the size of the liquid crystal panel is equivalent to 4 inches, the main entrance time is about 1 hour. After the liquid crystal (10) is injected, the sealing material is sealed with ultraviolet curing resin (not shown). The liquid crystal injection port 20 107a' of 7 is used to seal the liquid crystal 108 inside the inside surrounded by the sealing material 1〇7 to complete the liquid crystal panel. As described in this example, when the liquid crystal is injected into the empty cell by capillary method, even In the case of a liquid crystal panel of 4 inches, it still takes a very long time, and it is a factor that prolongs the manufacturing process time. Therefore, in the technique of the example of the 2008 200835985, even if a pair of resin substrates 101 and 102 are used, The first embodiment of the present invention is not able to cope with the demand for a larger size of the liquid crystal panel. (First embodiment) FIGS. 3A to 3C and 5 to 7 show the liquid crystal according to the first embodiment of the present invention. A schematic diagram of a manufacturing method of a panel, in which the first substrate is on the right side and the second substrate is on the left side in the third and third embodiments. The present embodiment is directed to a pair of substrates using a resin. situation Here, the case where the two substrates are made of resin is exemplified, but it may be used when one substrate is made of resin, the other substrate is made of glass, or both substrates are made of glass. First, as shown in FIG. 3A, a pair of polycarbonate substrates having a thickness of, for example, about ΙΟΟμηη are prepared in the same manner as in the first embodiment of the comparative example, and a transparent conductive film (not shown) is formed on each of them. After the surface (main surface) of each of the first substrate 1 and the second substrate 2, each of the transparent conductive films is processed to form the drive electrodes 3 and 4. In one case, the formation regions of the drive electrodes 3 and 4 are shown as the first substrate 1 The image display area 1a and the image display area 2a of the second substrate 2 are displayed. Next, as shown in FIG. 3B, an insulating film 5 covering the main surface and a plurality of liquid crystal injection holes 1 are formed on the second substrate, and columnar spacer members 6 and 2 sealing members 7 are formed on the second substrate, respectively. 2. Specifically, for example, an insulating film 5 such as an oxide film is deposited on the surface (main surface) of the substrate 1 by the sol-gel method to cover the entire image display area la of the surface of the second substrate. Next, a plurality of liquid crystal injection holes 200835985 penetrating through the second substrate 丨 and the insulating film 5 are formed in the image display area 1a of the first substrate 1. Here, the surface of the second substrate is irradiated with laser light such as a C 〇 2 laser, and a liquid crystal injection hole 1 例如 having a diameter of about 50 μm is formed by perforation. In the present embodiment, a liquid crystal injection hole 1 对应 corresponding to a predetermined number of pixel groups is formed as described later, wherein the image group is 4 pixels, and the formation position thereof is the central portion of the 4 pixels. Further, the insulating film 5 may be formed after the formation of the plurality of liquid crystal injection holes 10 in the first substrate 1. Since the film thickness of the insulating film 5 is thinner than the hole diameter of the liquid crystal injection hole 1〇, the insulating film 5 can be formed without the liquid crystal injection hole 10 being blocked by the insulating film material. On the other hand, the resist film is coated on the surface of the second substrate 2, wherein the resist film is a photoresist film, and the photoresist film is patterned, and the plurality of columnar spacer members 6 can be uniformly formed. The image display area 2a is entirely on the surface of the second substrate 2. The columnar spacer members 6 are used to hold and fix a space between the pair of substrates 丨 and 2 when the liquid crystal is paired with the substrate 1 and 2, and are formed into an island shape (specifically, roughly Cross shape). As described later, in the present embodiment, each of the columnar spacer members 6 is formed when the second substrate 2 and the first substrate 1 are bonded, and four columnar spacer members 6 in the field between the pixels are used to make ^ The solid liquid crystal injection hole 10 is located at a portion surrounded by four sides. Next, a sealing material 7 for adhering and fixing the pair of substrates 1 and 2 is formed, and is caused to surround the image display area 2a. Next, as shown in FIG. 3C, the substrate 丨, 2 is bonded to form an empty cell u. More specifically, the surfaces (main faces) of the pair of substrates 2 are opposed to each other, and the both are bonded by the sealing member 7, and adhered by pressurization and heating to form the empty cells 11. At this time, the empty cell is provided with drive electrodes 15 200835985 3 4 ' and the vertical portions are respectively formed with the pixels 8, and each of the pixels 8 has a shape separated by the field 12 between the pixels. Figure 4 shows how the magnified empty cell 11 + image display area is part of the mountain. 5 Fig. 4 only extracts the portion of 16 pixels 8 for enlarged display. Each of the liquid crystal injection holes H) is disposed (10) every predetermined number of pixel groups, wherein the pixel group is a pixel group composed of 4 pixels, and the arrangement position is a central portion of the pixel group in the field 12 between pixels . The pure spacer member 7 is disposed such that (4) K) the liquid crystal injection hole H) is located at a portion surrounded by four sides by the four columnar spacer members in the field 12 between the pixels. In this way, each of the liquid crystal injection holes ίο and the columnar spacer members 6 can avoid the pixels 8 in the image display area Ua and are equally disposed in the field 12 between the pixels, so that there is no doubt that the pixels 8 are affected. Next, as shown in Fig. 5, the liquid crystal 13 is injected into the empty cell u. Specifically, for example, the empty cell 70 is pressed against the liquid crystal supply portion 22 by, for example, the roller 21, and the empty cell 11 is moved from the end portion to the other end portion. Thus, for example, the cholesteric liquid crystal 13 accumulated in the liquid crystal supply unit 22 is injected into the empty cell 11 from the liquid crystal injection hole 10 (a gap between the pair of substrates 丨 and 2). The time required for liquid crystal injection is about 10 seconds when the size of the liquid crystal panel corresponds to, for example, 4 inches. Therefore, this embodiment can complete the liquid crystal injection process in a shorter time than in the past. Further, in addition to the above method, the liquid crystal injection method applied to the present embodiment may be performed by, for example, immersing the main surface of the empty cell 11 in a liquid crystal cell (not shown) in which the liquid crystal 13 is stored and opening the atmosphere. In the method, the liquid crystal 13 is injected into the empty cell 11 from the respective liquid crystal injection 200835985 into the hole 10. The time required for the liquid crystal injection is about 10 seconds when the size of the liquid crystal panel corresponds to, for example, 4 inches. Further, the liquid crystal 13 may be injected into the empty cells 11 from the liquid crystal injection holes 10 by using a liquid crystal disperser (not shown). In this case, the time required for liquid crystal injection is about 60 seconds when the size of the liquid crystal panel corresponds to, for example, 4 inches. Next, as shown in Fig. 6, the empty cell 11 into which the liquid crystal 13 has been injected is sealed with the protective film 14. Specifically, a photocurable resin 10 or a thermosetting curable resin is applied to the surface of the empty cell 11 on the first substrate 1 side by a roll coater, that is, the inside of the first substrate 1 ( In the present embodiment, the surface facing the second substrate 2 is the entire surface of the second substrate 1 in which the cured resin is an ultraviolet curable resin. Thereby, the ultraviolet ray-curable resin 2 covering the inside of the first substrate 1 can close the respective liquid crystal injection holes 10 to form, for example, a protective film μ having a film thickness of about 15 ημπι. As shown in Fig. 7, by the above steps, the liquid crystal panel formed by sealing the liquid crystal 13 in the empty cell 11 by the protective film 14 can be completed. In the liquid crystal panel, the first substrate 1, the columnar spacer member 6, and the protective film 14 are integrally integrated in the image display area 11a and have an equal screen, and can be obtained without affecting the display of the image 20. The image is displayed. Further, in order to perform color display, a plurality of liquid crystal panels of the present embodiment can be produced, and the liquid crystal panels can be laminated, and the alignment of the cholesteric liquid crystals 13 can be made different as a liquid crystal panel for color display. Here, the ultraviolet curable resin Μ is a resin which is within ±0 Å of the difference between the visible light production rate and the refractive index of the fourth plate with respect to visible light when the film 14 is protected. If the difference in refractive index is within the range of girth, the high image display quality can be maintained without causing an uncomfortable feeling in the display image due to the difference between the refractive index of (10) and the protective film 14. According to the present embodiment, it is possible to realize a high-reliability that the panel can be made larger, and the liquid crystal can be easily injected in a very short time, and the image display characteristics are not deteriorated. Liquid crystal display device. (Second Embodiment) In the present embodiment, liquid crystal panels having substantially the same structure are produced by the same manufacturing method as the second embodiment, but the shape and arrangement state of the spacer members are different. Fig. 8 is a diagram showing the mode of the liquid crystal panel of the second embodiment of the present invention, and the figure and the figure! Corresponding to the left side of the 3rd figure of the implementation type. In the same manner as in the first embodiment, the κ-type sorrow is formed into a liquid crystal panel through the processes shown in FIGS. 3A to 3C and 5 and 6 and corresponds to FIG. 3 . In the process of the present invention, as shown in FIG. 8, a frame-shaped spacer member 31 20 having a shape and an arrangement state different from that of the columnar spacer member 6 of the first embodiment is formed as a spacer member formed on the surface of the second substrate 2. The frame-shaped spacer member 31 is the same as the columnar spacer member 6, and is used to hold and fix a pair of substrate workers and spacers 2 when the substrate is bonded to the substrate, and is integrally formed in a lattice shape. . Similarly to Fig. 4, Fig. 9 shows a state in which one of the image display areas 1a in the empty cell 11 is enlarged when the substrate 丨, 2 is formed and the 200835985 empty cell 11 is formed. In Fig. 9, only a portion of 16 pixels 8 is extracted for enlarged display. The inter-frame-shaped P-high member 31 is formed in the field 12 between the pixels, and the inter-frame-like lattice 3id 5 grids (here, four pixels 8) constitute a closed region 31a in which m liquid crystal injection holes 1 are formed. Thereby, when the liquid crystal (10) cells 70 are filled in the same manner as in Fig. 6, the liquid crystals 13 are closed in the respective closed regions 31a of the frame-shaped spacer members 31. Therefore, even in the case where an external force or the like is applied, the liquid crystal 13 can be closed in each of the closed regions 31a without moving out of the respective closed regions, so that a stable image display can be obtained, and the image display quality can be improved. . As described above, according to the present embodiment, it is possible to realize a highly reliable liquid crystal which can enlarge the panel and can easily perform liquid crystal injection in a very short time without deteriorating image display characteristics. Display device. 15 Industrial Applicability According to the present invention, it is possible to realize a highly reliable liquid crystal display which can enlarge a panel and can easily perform liquid crystal injection in a very short time without deteriorating image display characteristics. Device. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is a schematic view showing a method of manufacturing a liquid crystal panel of a comparative example of the present invention in order of steps. Fig. 1B is a schematic view showing a method of manufacturing a liquid crystal panel of a comparative example of the present invention in order of steps. Fig. 1C is a schematic view showing a method of manufacturing a liquid crystal panel of Comparative Example 19, 200835985, in the order of steps, following Fig. 1B. Fig. 2 is a schematic view showing a method of manufacturing a liquid crystal panel of a comparative example of the present invention in the order of steps, following Fig. 1C. Fig. 3A is a schematic view showing a method of manufacturing the liquid crystal panel of the first embodiment of the present invention in order of steps. Fig. 3B is a schematic view showing a method of manufacturing the liquid crystal panel according to the first embodiment of the present invention, in the order of steps, following Fig. 3A. Fig. 3C is a schematic view showing a method of manufacturing the liquid crystal panel according to the first embodiment of the present invention, in the order of steps, following Fig. 3B. Fig. 4 is a schematic view showing a state in which one of the fields of image display in the empty cell of the liquid crystal panel of the first embodiment of the present invention is enlarged. Fig. 5 is a schematic view showing a method of manufacturing a liquid crystal panel according to a first embodiment of the present invention, in the order of steps. Fig. 6 is a schematic view showing a method of manufacturing a liquid crystal panel according to a first embodiment of the present invention in order of steps. Fig. 7 is a schematic view showing a schematic configuration of a liquid crystal panel of the first embodiment which has been completed. Fig. 8 is a schematic view showing a state in which a liquid crystal panel according to a second embodiment of the present invention is produced, and this figure corresponds to the left side of Fig. 3B of the first embodiment. Fig. 9 is a schematic view showing a state in which one of the fields of image display in the empty cell of the liquid crystal panel of the second embodiment of the present invention is enlarged. 20 200835985 [Description of main component symbols] 1,101...first substrate 12···field between pixels la,2aj la,l〇lM〇2a···image display collar 13,108 ...liquid crystal domain 2,102·· - 2nd substrate 3, 4, 103, 104. · Drive electrodes 5, 105 " Insulating film 6, 106... Columnar spacer members 7, 107... Sealing material 8... Pixels 10, 107a... Liquid crystal injection port 11, 110... empty cell 14···protective film 21...roller 22: liquid crystal supply unit 23, roll coater 24... ultraviolet curable resin 31.. frame-shaped spacer member 31a...closed area 110a...liquid crystal injection part 111···liquid crystal solitary 21