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V/^/ A ΓW 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種濾光基板（filtersubstrate)、顯 示面板（display panel)及顯示面板的製造方法，且特別是 有關於一種彩色濾光基板（color filter substrate，CF substrate )、液晶顯示面板（liquid crystal display panel，LCD panel)及液晶顯示面板的製作方法。V/^/ A ΓW IX. Description of the Invention: [Technical Field] The present invention relates to a filter substrate, a display panel, and a method of manufacturing the display panel, and more particularly to a method A color filter substrate (CF substrate), a liquid crystal display panel (LCD panel), and a method of manufacturing a liquid crystal display panel.
【先前技術】 平面顯示器之輕、薄、短、小的發展趨勢，使得其逐 漸取代了陰極射線管（cathode ray tube)。並且，在眾多 類型之平面顯示器中，由於液晶顯示器（liquid cryStai display，LCD)之各種優越的性能，如應答速度、輝度、對 比值及可視角等，使得液晶顯示器已逐漸成為市場之主 流。一般而言，液晶顯示器是由一液晶顯示面板（liquid crystal display panel，LCD panel)及一背光模組（backligt module)所構成，其中，液晶顯示面板包括彩色濾光基板 主動το件陣列基板（ active device array substrate)及位方 兩基板之間的液晶層（liquid crystal layer)。而背光模食 提供液晶顯示面板所需之面光源。 特別是’液晶層之膜厚將會顯著地影響職晶顯示f ==性能。因此’-般均會在彩色濾光基板及主動元卡 曰芦：間隙物（spacer)，進而嚴密地控繼 曰曰f度:其中間隙物可分為棒狀間隙物（stick typ[Prior Art] The trend of light, thin, short, and small flat-panel displays has gradually replaced the cathode ray tube. Moreover, in many types of flat panel displays, liquid crystal displays have gradually become the mainstream of the market due to various superior performances of liquid cryStai displays (LCDs) such as response speed, luminance, contrast value, and viewing angle. Generally, a liquid crystal display device is composed of a liquid crystal display panel (LCD panel) and a backligt module, wherein the liquid crystal display panel includes a color filter substrate active τ Array array substrate (active Device array substrate) and a liquid crystal layer between the two substrates. The backlight is used to provide the surface light source required for the liquid crystal display panel. In particular, the film thickness of the liquid crystal layer will significantly affect the job crystal display f == performance. Therefore, the color filter substrate and the active element hoist: spacers are closely controlled, and then the 曰曰f degree is strictly controlled: the spacers can be divided into stick-shaped spacers (stick typ)
LlTt球狀、間隙物（Μ咖）與柱狀間隙法 (P W)。棒狀與球狀間隙物均需要一散佈裝置3 6 200807041 17570twf.doc/e 將其分佈於兩基板之間，但是此兩種間隙物易成團塊狀， 得液晶層厚度無法均—。目此’必須實施額外的分 布衣程使其均勻分佈，所以將增加生產成本。然而，使用 微影製程所製作之柱狀間隙物，除了能夠控制其分佈位置 之外’並且也能控制其高度’進而使得液晶層厚度能夠保 持均一。因此，近年來受到業界相當的重視。 一般而言，間隙物之作用在於支撐彩色濾光基板及主 動元件陣列基板，所以通常將其製作為實心的柱狀體。並 且，隨著大面積尺寸之液晶顯示器的發展，除了在液晶顯 不面板的顯示區（display area)内需要設置間隙物以外， 因應組立及切裂（cutting)液晶顯示面板的需要，在液晶 顯不面板之外側的無效區（dummy area )，也需要設置多 數間隙物，以使兩基板之間的應力均勻分佈。 圖1繪示為習知一種大尺寸液晶顯示面板的剖面示意 圖。請參照圖1，此液晶顯示面板100具有一主動元件陣 列基板110、一彩色濾光基板120及位於兩基板之間的液 曝晶層130。其中，除了在液晶顯示面板100之顯示區102 内設置多數間隙物140a外，也在液晶顯示面板1〇〇之無效 區104中設置了多數間隙物140b，因而能均勻地支撐兩基 板。 在大尺寸的液晶顯示面板100的製程中，會利用膠框 150定義出液晶層130所填入的區域，並藉由滴下注入製 程（one drop fill，ODF)將液晶層130填入到此區域中。 在填入液晶層130之後，會再繼續結合主動元件陣列基板 110與彩色濾光基板120，而形成液晶顯示面板100。然而， 200807041 w" w〜iTW 17570twf.d〇c/e 上述之液晶滴下製程是在真空環境下進行的，當欲加熱膠 框150而使其固化時，需將液晶顯示面板從真空環境 取出’因此瞬間的壓力改變將會使得主動元件陣列基板 110|4心色;慮光基板12〇之間的貼合力（3(||1以1冗|'〇1^) 下降，而使液晶顯示面板1〇〇的邊緣產生翹曲的問題，如 圖1所繪示。另外，主動元件陣列基板110與彩色濾光基 板120之間也將產生錯位的問題。如此一 來，將不利於提昇大尺寸液晶顯示面板1〇〇之製作良率。 【發明内容】 有鑑於此，本發明的目的就是在提供一種彩色濾光基 板，其適於增加其與一主動元件陣列基板之間的貼合力， 進而提昇大尺寸面板之製作良率。 本赉明的再一目的是提供一種液晶顯示面板，其利用 上述之心色渡光基板’進而能提昇大尺寸面板之製作良率。 本發明的又一目的是提供一種液晶顯示面板的製作 方法’其適於提昇大尺寸面板之製作良率。 書基於上述目的或其他目的，本發明提出一種彩色濾光 基板包括基板、遮光層、彩色滤光層、導電層、多數第 間隙物及弟一間隙物。基板具有一顯示區與一無效區。 遮光層設置於基板上。彩色濾光層配置於基板上並覆蓋遮 光層，其中位於無效區之彩色濾光層具有至少一第一凹 槽。導電層配置於基板上，並覆蓋彩色濾光層與遮光層。 第一間隙物設置於導電層上且位於無效區内，每一第一間 隙物具有一固定部及位於固定部上的一支撐部，而固定部 200807041 \J^ 1 fW 17570twf.doc/e 是設置於第一凹槽内，且在每一第一間隙物中有一通孔。 第二間隙物設置於導電層上且位於顯示區内。 基於上述目的或其他目的，本發明再提出一種液晶顯 不面板，其包括主動元件陣列基板、彩色濾絲板及液晶 層。此彩色濾光基板例如是上述之彩色濾光基板。液晶層 位於彩色濾光基板與主動元件陣列基板之間。 在本發明之一實施例中，上述之位於第一凹槽下方之 • 遮光層中更包括一第二凹槽，且固定部是同時設置於第一 凹槽與第二凹槽内。 在本發明之-實施例中，上述之導電層之材質可以是 銦錫氧化物或銦辞氧化物。 在本發明之-實施例中，上述之第—間隙物 隙物之材質可以是光阻材料。 纟本發明之-實施例中，上述之彩色濾光基板更包括 一膠框，設置於基板之顯示區的周圍。 在本發明之-實施例中，上述之通孔是位於每一 響 間隙物的中心位置。 在本發明之-實施例中，上述之通孔之寬度的 6〜200μηι之間。 、 在本發明之-實施例中，上述之每—第―間 樓部的厚度與每一第二間隙物的厚度相同。 文 可 在本發明之一實施例中，上述之第一間隙物 以是空心圓柱狀或空心方柱狀。 狀 種液晶顯 基於上述目的或其他目的，本發明又提出— 17570twf.doc/e 200807041 示面板的製作方法，其包括下列步驟。首先，提供一第一 基板，且該第一基板上已形成一元件層。接著，提供一第 二基板，其例如是上述之彩色濾光基板。再來，於該第二 基板上形成-膠框或於該第-基板上形成膠框，且=膠^ 圍繞顯示區。繼之’於膠框所圍出之空間内填入一液晶層。 之後’結合第-基板與第二基板，著，固化膠框，曰曰同曰 該些第-間隙物會吸附固㈣第—基板與該第二 ^移除第-關物鑛應其㈣之部分基板= S亥弟基板。 在本發明之-實施例中，上述之固化膠框之 是紫外線照射法或加熱法。 干面Ϊ於j=或其他目的，本發明再提出—種液晶顯 =-ί由 件陣列基板、透明基板與液晶層。主 動兀件陣舰板具有-顯示區與—無舰，且 列基板包括遮光層、彩色濾光層、多數第-間隙物，及夕 J第二間隙物。遮光層設置於主動元件陣列基板上。彩【 濾光層配置於主動元件陣列基板上並覆蓋 ^ 於無效區之彩色濾、光層具有至少—第—凹槽。^ 1 = :綠設置於彩色濾光層上且位於無效區内， ，具有及位於該固定部上的—切部，H隙 二，中有一通孔，而固定部是設置於第一凹 明基板位於主動元件陣列基板之上方。液晶層=主； 元件陣列基板與透明基板之間。 h配置於主動 200807041 v/^iv/^^iTW 17570twf.doc/e 在本發明之一實施例中，μ — u m _ _ * 上迹之液晶顯示面板更包括 一 /、用笔極’其配置於該透明基板上。 在本發明之一貫施例中，μγ Τ 上述之位於第一凹槽下方之 遮=中更包括-第二凹槽，且㈣部是同時設置於第一 凹槽與第二凹槽内。 間隙物與第二間 在本發明之一實施例中，上述之第 隙物之材質可以是光阻材料。LlTt spheroidal, interstitial (column) and columnar gap method (P W). Both the rod and the spherical spacer need a dispersing device 3 6 200807041 17570twf.doc/e to distribute it between the two substrates, but the two kinds of spacers are easy to form a mass, and the thickness of the liquid crystal layer cannot be uniform. Therefore, it is necessary to carry out an additional distribution process to make it evenly distributed, so that the production cost will be increased. However, the columnar spacers produced by the lithography process can be controlled in addition to their distribution position and can also control the height thereof so that the thickness of the liquid crystal layer can be kept uniform. Therefore, in recent years, it has received considerable attention from the industry. In general, since the spacer functions to support the color filter substrate and the active element array substrate, it is usually formed into a solid columnar body. Moreover, with the development of large-area liquid crystal displays, in addition to the need to provide spacers in the display area of the liquid crystal display panel, in view of the need to form and cut the liquid crystal display panel, the liquid crystal display It is also necessary to provide a plurality of spacers for the dummy area on the outer side of the panel so that the stress between the two substrates is evenly distributed. 1 is a cross-sectional view showing a conventional large-sized liquid crystal display panel. Referring to FIG. 1, the liquid crystal display panel 100 has an active device array substrate 110, a color filter substrate 120, and a liquid crystal layer 130 between the substrates. Further, in addition to the plurality of spacers 140a provided in the display area 102 of the liquid crystal display panel 100, a plurality of spacers 140b are provided in the ineffective area 104 of the liquid crystal display panel 1A, so that the two substrates can be uniformly supported. In the process of the large-size liquid crystal display panel 100, the area filled in the liquid crystal layer 130 is defined by the plastic frame 150, and the liquid crystal layer 130 is filled into the area by a drop-filling process (ODF). in. After the liquid crystal layer 130 is filled, the active device array substrate 110 and the color filter substrate 120 are further joined to form the liquid crystal display panel 100. However, 200807041 w" w~iTW 17570twf.d〇c/e The above liquid crystal dropping process is carried out under a vacuum environment. When the plastic frame 150 is to be heated and cured, the liquid crystal display panel needs to be taken out from the vacuum environment. Therefore, the instantaneous pressure change will cause the active device array substrate 110|4 heart color; the bonding force between the light-receiving substrate 12〇 (3 (||1 is 1 redundancy|'〇1^) is lowered, and the liquid crystal display panel is made The problem of warpage is caused by the edge of 1〇〇, as shown in Fig. 1. In addition, the problem of misalignment between the active device array substrate 110 and the color filter substrate 120 will also be disadvantageous. SUMMARY OF THE INVENTION In view of the above, it is an object of the present invention to provide a color filter substrate suitable for increasing the bonding force with an active device array substrate, and further Further improvement of the production yield of the large-sized panel. A further object of the present invention is to provide a liquid crystal display panel which can improve the production yield of a large-sized panel by using the above-mentioned heart-color light-emitting substrate. The invention provides a method for fabricating a liquid crystal display panel, which is suitable for improving the production yield of a large-sized panel. The present invention provides a color filter substrate including a substrate, a light shielding layer, a color filter layer, and a conductive layer. a layer, a plurality of spacers, and a spacer. The substrate has a display area and an ineffective area. The light shielding layer is disposed on the substrate, and the color filter layer is disposed on the substrate and covers the light shielding layer, wherein the color filter is located in the ineffective area. The layer has at least one first recess. The conductive layer is disposed on the substrate and covers the color filter layer and the light shielding layer. The first spacer is disposed on the conductive layer and is located in the inactive region, and each of the first spacers has a fixed And a support portion on the fixed portion, and the fixing portion 200807041 \J^ 1 fW 17570twf.doc/e is disposed in the first recess, and has a through hole in each of the first spacers. The object is disposed on the conductive layer and located in the display area. For the above purpose or other purposes, the present invention further provides a liquid crystal display panel comprising an active device array substrate and a color filter wire. And a liquid crystal layer, such as the color filter substrate described above, wherein the liquid crystal layer is located between the color filter substrate and the active device array substrate. In one embodiment of the invention, the above is located below the first recess. The light shielding layer further includes a second recess, and the fixing portion is disposed in the first recess and the second recess at the same time. In the embodiment of the invention, the conductive layer may be made of indium tin. Oxide or indium oxide. In the embodiment of the present invention, the material of the first gap spacer may be a photoresist material. In the embodiment of the present invention, the color filter substrate further includes A plastic frame is disposed around the display area of the substrate. In the embodiment of the invention, the through hole is located at a center position of each of the ring gaps. In the embodiment of the present invention, the width of the through hole is between 6 and 200 μm. In the embodiment of the invention, the thickness of each of the above-mentioned first floor portions is the same as the thickness of each of the second spacers. In an embodiment of the invention, the first spacer is a hollow cylindrical shape or a hollow square column shape. The liquid crystal display is based on the above object or other objects, and the present invention further proposes a method for fabricating a panel of the present invention, which comprises the following steps. First, a first substrate is provided, and an element layer has been formed on the first substrate. Next, a second substrate is provided, which is, for example, the above-described color filter substrate. Then, a plastic frame is formed on the second substrate or a plastic frame is formed on the first substrate, and the glue is surrounding the display area. Next, a liquid crystal layer is filled in the space enclosed by the plastic frame. After the combination of the first substrate and the second substrate, the curing of the plastic frame, the same first spacers will adsorb the solid (4) the first substrate and the second ^ remove the first-off mine should be (4) Part of the substrate = S Haidi substrate. In the embodiment of the present invention, the above-mentioned curing frame is an ultraviolet irradiation method or a heating method. The dry surface is immersed in j= or other purposes, and the present invention further proposes a liquid crystal display, a transparent substrate and a liquid crystal layer. The active component array board has a display area and a no-ship, and the column substrate includes a light shielding layer, a color filter layer, a plurality of first-gap objects, and a second spacer. The light shielding layer is disposed on the active device array substrate. The color filter layer is disposed on the active device array substrate and covers the color filter in the ineffective region, and the optical layer has at least a first groove. ^ 1 = : Green is disposed on the color filter layer and is located in the ineffective region, and has a cut portion on the fixed portion, a gap H in the middle, a through hole in the middle, and a fixed portion is disposed on the first concave base The board is located above the active device array substrate. Liquid crystal layer = main; between the element array substrate and the transparent substrate. h is configured in the active 200807041 v / ^ iv / ^ ^ iTW 17570twf. doc / e In an embodiment of the invention, the liquid crystal display panel of μ - um _ _ on the track further includes a / with a pen pole 'configuration On the transparent substrate. In a consistent embodiment of the invention, μγ Τ includes a second recess in the mask below the first recess, and the (four) portion is disposed in both the first recess and the second recess. The spacer and the second spacer In one embodiment of the invention, the material of the first spacer may be a photoresist material.
一在本^之—實_巾，上叙耗縣基板更包括 一膠框，设置於基板之顯示區的周圍。 在本發明之-實_中，上述之通孔是餅每一第一 間隙物的中心位置。 在本發明之-實_巾，上述之通孔之寬度的尺寸於 6〜200μπι之間。 在本發明之一實施例中，上述之每一第一間隙物之支 撐部的厚度與每一第二間隙物的厚度相同。 在本發明之一實施例中，上述之第一間隙物之形狀可 以是空心圓柱狀或空心方柱狀。 本發明之彩色濾光基板在無效區中設置多數第一間 隙物，並且第一間隙物具有通孔，所以利用此彩色濾光基 板而進行大尺寸液晶顯示面板的製作時，第一間隙物除了 可以發揮支撐的作用外，其更具有吸附兩基板的能力。所 以，液晶顯示面板的基板邊緣不會產生翹曲，且彩色遽光 基板與主動元件陣列基板之間不會產生錯位現象，故能提 幵大尺寸液晶顯示面板的製作良率。 11 200807041In the present, the substrate of the upper consumption county includes a plastic frame disposed around the display area of the substrate. In the present invention, the above-mentioned through holes are the center positions of each of the first spacers of the cake. In the present invention, the width of the through hole described above is between 6 and 200 μm. In an embodiment of the invention, the thickness of the support portion of each of the first spacers is the same as the thickness of each of the second spacers. In an embodiment of the invention, the shape of the first spacer may be a hollow cylindrical shape or a hollow square column shape. In the color filter substrate of the present invention, a plurality of first spacers are disposed in the ineffective region, and the first spacer has a through hole. Therefore, when the color filter substrate is used to manufacture the large-sized liquid crystal display panel, the first spacer is apart from In addition to the role of support, it has the ability to adsorb both substrates. Therefore, the edge of the substrate of the liquid crystal display panel is not warped, and no misalignment occurs between the color light-emitting substrate and the active device array substrate, so that the production yield of the large-sized liquid crystal display panel can be improved. 11 200807041
.TW 17570twf.doc/e 為讓本發明之上述和其他目的、特徵和優點能更明顯 易懂，下文特舉較佳實施例，並配合所附圖式，作詳細說 明如下。 【實施方式】 圖2繪示為本發明較佳實施例之一種彩色濾光基板的 俯視示意圖。圖2A繪示為圖2中沿A-A，線之剖面示意圖。 請共同參照圖2與圖2A，此彩色濾光基板200包括基板 210、遮光層220、彩色濾光層230、導電層240、多數第 一間隙物250及第二間隙物260。基板210具有一顯示區 212與一無效區214。遮光層220設置於基板210上。彩色 濾光層230配置於基板210上並覆蓋遮光層220，其中位 於無效區214之彩色濾光層230具有至少一第一凹槽 230a。導電層240配置於基板210上，並覆蓋彩色濾光層 230與遮光層220。第一間隙物250設置於導電層240上且· 位於無效區214内，每一第一間隙物250具有一固定部252 及位於固定部252上的一支撐部254，而固定部252是設 置於第一凹槽230a内，且在每一間隙物250中有一通孔 250a。第二間隙物260設置於導電層24〇上且位於顯示區 212 内。 在本發明之一實施例中，在顯示區212内的遮光層220 會將顯示區212定義出多個次畫素區（未繪示），而彩色 濾光層230配置於次畫素區中，並覆蓋遮光層22〇。更詳 細而言，彩色濾光層230例如是由多個彩色光阻區塊所組 成，且彩色濾光層230例如是選自於紅色光阻區塊、綠色 12 200807041 17570twf.doc/e 光阻區塊及藍色光阻區塊等其中之一。此外，紅、綠與藍 色光阻區塊的排列方式’可以是馬賽克排列（Mosaic type)、條狀排列(stripe type)、四晝素排列(four pixels type) 及三角形排列(triangle type)等型態。而導電層240的材料 例如是銦錫氧化物或銦鋅氧化物，其形成的方法例如是濺 鍍法 (sputtering ) 〇 請繼續參照圖2與圖2A，在本發明之一實施例中， 彩色濾光基板200更包括一膠框270，設置於基板210之 顯示區212的周圍。利用膠框270之設置並配合液晶滴下 製程（one drop fill，ODF)，可快速地將液晶填入到顯示 區212中。而膠框270的材料例如是紫外線固化膠（uv glue)或熱固化膠，利用照射紫外光或加熱製程可使得膠 框270黏合彩色濾光基板2〇〇及主動元件陣列基板（未繪 示）。 值得注意的是，如圖2與圖2A所繪示之彩色濾光基 板200具有一無效區214，其位於非顯示區之外側， 其中此非顯示區216之對向的主動元件陣列基板上，是設 置控制液㈣示面板的電子元件。制是 中設置了多個第-間隙物250,此第一間咖二 =250a，使得此第一間隙物25〇具有吸盤的效果。如此 來’弟-間隙物250除了有支撐基板的功能之 細付及固定基板的功能。此外，在本發明之—實施例中、， 弟一間隙物250之形狀可以是如圖2 、 + 土 e & 間Z所繪不之空心圓柱狀 或者疋空心方柱狀（未繪示）。 13 200807041 17570twf.doc/e 請繼續參照圖2 A，第―間隙物25 G與第二間隙物260 之材質例如是光阻材料，且其是利用微影製程而製作，因 此，可精確地控制第一間隙物25〇與第二間隙物26〇在基 板210上之分佈位置。此外，每一第一間隙物25〇之支撐 部254的厚度dl與每一第二間隙物26〇的厚度汜相同。 特別是，第一間隙物250之通孔250a是位於每一第 間隙物250的中心位置，且通孔25〇a之寬度wl的尺寸 於6〜200μιη之間，較佳的是，通孔25〇a之寬度wl的尺 寸"於30〜120μηι之間。如此一來，第一間隙物bo可具 有較佳之吸附兩基板的效果。值得注意的是，如圖2Α所 繪示，第一間隙物250的固定部252是設置在彩色濾光層 230的第一凹槽230a中。如此一來，不但可以增加第一間 隙物250的吸附空間（sucking space)而增進其吸附並固 疋基板的肖b力’並且當面板遭受橫向應力（lateralstress) 日t，弟一間隙物250也比較不會發生脫落的情形。 圖2B繪示為本發明之較佳實施例另一種彩色濾光基 板的剖面示意圖。請參照圖2B，此彩色濾光基板202與圖 2A相類似的構件標示以同樣的標號，在此不再重述。值得 注意的是，位於第一凹槽230a下方之遮光層220中更包括 一第二凹槽220a，且固定部252是同時設置於第一凹槽 230a與第二凹槽220a内。因此，如圖2B所繪示之彩色濾 光基板202，其第一間隙物250將具有更大之吸附空間， 所以其吸附並固疋基板的能力將會更好。此外，第一間隙 物250是同時附著在彩色濾光層230及遮光層220上，所 14 20_791LW — 以其能夠承受更大的橫向應力，而更不容易發生脫落的情 形0 綜上所述，彩色濾光基板200、202在其無效區214 上設置了具有通孔250a的第一間隙物250，並且第一間隙 物250是部分地設置在彩色濾光層230及/或遮光層22〇 上。因此，在大尺寸液晶顯示面板的製作中，第一間隙物 250除了可以發揮支撐基板的作用外，其更具有吸附並固 定基板的能力，所以，基板的邊緣不會產生輕曲或是錯位 的現象。此外，第一間隙物250在遭受橫向應力時，也不 容易脫落，而可以降低基板產生之錯位的問題。 圖3繪示為本發明較佳實施例中一種液晶顯示面板的 剖面示意圖。請參照圖3，此液晶顯示面板300包括主動 元件陣列基板310、彩色濾光基板320及液晶層330。其中， 彩色濾光基板320例如是上述之彩色濾光基板2〇〇、202， 其類似的構件標示以相同的標號，在此不予以重述。而液 晶層330位於彩色濾光基板32〇與主動元件陣列基板31〇 • 之間。 主動元件陣列基板310具有多數主動元件（未繪示）、 多數掃猫線（未緣示）與多數資料線（未緣示），掃瞒線 與資料線會將主動元件陣列基板劃分成多個晝素區（未繪 示），並且主動元件是分別設置每一個晝素區中。此主動 元件例如是薄膜電晶體，並主動元件是透過掃瞄線與資料 線而驅動。 值付庄意的是，在彩色濾光基板320上設置了具有通 15 200807041 v>/xw^^j.rW 17570twf.doc/e 孔250a之第一間隙物25Ό，而其可以吸附並固定彩色濾光 基板320與主動元件陣列基板310。 在本發明之另一實施例中’弟一間隙物250也可以設 置在主動元件陣列基板310上，也就是說，此時液晶顯示 面板 300 是一 COA 基板（color filter on array, COA)、一 • 透明基板與一液晶層的組合。更詳細而言，COA基板是將 如圖2A或圖2B中之彩色濾光層230、遮光層220、第一 龜 間隙物250、第二間隙物260等元件都製作於主動元件陣 列基板310上，而另一基板320是具有一共用電極（未繪 示）的透明基板，並且，在此兩基板中再設置液晶層（未 繪示）。因此，此C0A形式的液晶顯示面板（未繪示） 也能利用上述之具有通孔25〇a的第一間隙物250，而吸附 固定C0A基板與透明基板，使基板的邊緣不會產生翹曲 或是錯位的現象。同樣地，有關第一間隙物250的所有實 施例與上述類似，在此不予以重述。 綜上所述，在大尺寸液晶顯示面板的製作中，若在無 _ 效區214設置具有通孔250a之第一間隙物250,那麼第一 間隙物250除了可以發揮支撐的作用外，其更具有吸附並 固定基板的能力。如此一來，使得液晶顯示面板3〇〇的邊 緣不會產生翹曲或是錯位的現象，進而提昇液晶顯示面板 300的製作良率。 圖4A〜4F繪示為本發明較佳實施例中一種液晶顯示 面板的製作方法的步驟流程剖面示意圖。首先，請參照圖 4A，提供一第一基板410，且該第一基板41〇上已形成一 16 200807041 v/jiuj^iTW 17570twf.doc/e 元件層412。此第一基板410例如是薄膜電晶體陣列基板， 且此元件層412中具有多數掃瞄線（未繪示）、多數資料 線（未纟會示）與多數薄膜電晶體（未纟會示），而薄膜電晶 體是藉由掃瞄線與資料線而驅動。 接著，請參照圖4B，提供一第二基板420，其例如是 如圖2A或圖2B所繪示之彩色濾光基板200、202，其類 似的構件標示以相同的標號。第二基板420具有一顯示區 422與一無效區424,並在無效區424内設置了多數第一間 隙物250，及在顯示區422内設置了多數第二間隙物260 (繪示於圖4C中）。 再來’請同時參照圖4C與圖4D，於第二基板420上 形成一膠框430 ’且使膠框430圍繞顯示區422。形成膠框 430之方法例如是塗佈法，而膠框43〇之材料例如是紫外 線固化膠或疋熱固化膠。並且，於膠框Μ。所圍出之空間 内填入一液晶層440，如圖4D所緣示。此填入液晶層44〇 之製程例如是液晶滴下製程（one drop fill, 〇df)。值得 注意的是，上述之膠框430也可製作於第一基板41〇上， 並圍繞元件層412 ’此時，液晶層440即填入第一基板41〇 上之膠框430所圍出的空間之中（未繪示）。 之後，請參照圖4E，結合第一基板41〇與第二基板 樣。此時，第一間隙物250可支標第-基板410與第二基 板420，而防止膠框43〇產生形變，並且可防止第一基板 410與第二基板420之間產生錯位。 特別疋，由於上述之圖4A〜4E之步驟，是在真空環 17 200807041 UJ IUJ)Z1 rw 17570twf.doc/e 境中實，的，4 了使雜43〇進—步固化而黏著第一基板 410與第二基板42〇,則必須將液晶顯示面板彻從真空環 士兄中取出，並進行對膠框430固化的步驟。 接著，請再繼續參照圖4E，進行固化膠框43〇之步 驟。在-實施例t，固化雜430的方法可叹紫外線照 射法或是加熱法。值得注意的是，由於此時液晶顯示面板 400並未處在真空環境中，所以具有通孔25〇&之第一間隙 物250的位置會產生一吸附力’而吸附並岐第一基板4⑴ 與第二基板420。所以，本發明之液晶顯示面板彻就不 會產生習知中的基板邊緣翹曲的問題。並且，第一間隙物 250可以辅助膠框430支撐第一基板410與第二基板42〇, 因此，本發明之液晶顯示面板4〇〇可以防止膠框43〇未固 化前的支撐力不足而引起之基板錯位的現象。 之後，請參照圖4F，移除第一間隙物250與對應其位 置之部分的苐一基板410與第二基板420。由於膠框430 固化後，液晶顯示面板400即具有足夠之支撐力，所以， 即可以切除無效區424中的第一基板410、第二基板420 與第一間隙物250。所以，本發明之液晶顯示面板的製作 方法’利用第一間隙物250而防止基板邊緣翹曲及基板錯 位之問題，進而可以提昇大尺寸之液晶顯示面板4〇〇的製 作良率。 綜上所述，本發明之彩色濾光基板、液晶顯示面板及 液晶顯示面板的製作方法具有下列優點： 〇)彩色濾光基板在無效區中設置多數第一間隙 18 200807041 〜1 〜^ rW 17570twf.doc/e 物’此第-m綠财觀，@此_其進行大尺寸液晶 顯示面板的製作時’除了可以發揮支朗作用外，其更呈 有吸附並固定兩基板的能力。 /' (^)本發明之液晶顯示面板的基板邊緣不會產生輕 曲，且彩色濾光基板與转元件陣縣板之料會產生= (3)本發明之液晶顯示面板的製作方法，可防止面The above and other objects, features, and advantages of the present invention will become more apparent from the understanding of the appended claims. Embodiment 2 FIG. 2 is a schematic top view of a color filter substrate according to a preferred embodiment of the present invention. 2A is a schematic cross-sectional view taken along line A-A of FIG. 2. Referring to FIG. 2 and FIG. 2A together, the color filter substrate 200 includes a substrate 210, a light shielding layer 220, a color filter layer 230, a conductive layer 240, a plurality of first spacers 250, and a second spacer 260. The substrate 210 has a display area 212 and an ineffective area 214. The light shielding layer 220 is disposed on the substrate 210. The color filter layer 230 is disposed on the substrate 210 and covers the light shielding layer 220. The color filter layer 230 located in the inactive region 214 has at least one first recess 230a. The conductive layer 240 is disposed on the substrate 210 and covers the color filter layer 230 and the light shielding layer 220. The first spacers 250 are disposed on the conductive layer 240 and are located in the ineffective area 214. Each of the first spacers 250 has a fixing portion 252 and a supporting portion 254 on the fixing portion 252, and the fixing portion 252 is disposed on the fixing portion 252. Inside the first recess 230a, there is a through hole 250a in each spacer 250. The second spacer 260 is disposed on the conductive layer 24A and located in the display area 212. In an embodiment of the present invention, the light shielding layer 220 in the display area 212 defines a plurality of sub-pixel regions (not shown), and the color filter layer 230 is disposed in the sub-pixel region. And cover the light shielding layer 22〇. In more detail, the color filter layer 230 is composed of, for example, a plurality of color photoresist blocks, and the color filter layer 230 is selected, for example, from a red photoresist block, green 12 200807041 17570 twf.doc/e photoresist One of the block and the blue photoresist block. In addition, the arrangement of the red, green, and blue photoresist blocks may be a mosaic type, a stripe type, a four pixel type, and a triangle type. state. The material of the conductive layer 240 is, for example, indium tin oxide or indium zinc oxide. The method of forming is, for example, sputtering. Continuing to refer to FIG. 2 and FIG. 2A, in one embodiment of the present invention, color The filter substrate 200 further includes a plastic frame 270 disposed around the display area 212 of the substrate 210. With the arrangement of the bezel 270 and the one drop fill (ODF), the liquid crystal can be quickly filled into the display area 212. The material of the plastic frame 270 is, for example, a UV adhesive or a heat curing adhesive. The ultraviolet light or the heating process can be used to bond the plastic frame 270 to the color filter substrate 2 and the active device array substrate (not shown). . It is to be noted that the color filter substrate 200 as shown in FIG. 2 and FIG. 2A has an inactive area 214 on the outer side of the non-display area, wherein the non-display area 216 is on the opposite active device array substrate. It is the electronic component that sets the control liquid (4) display panel. A plurality of first spacers 250 are disposed in the system, and the first spacers are 250a, so that the first spacers 25〇 have the effect of sucking the discs. In this way, the "interstitial-interstitial material 250" has a function of supporting the substrate and a function of fixing the substrate. In addition, in the embodiment of the present invention, the shape of the spacer 250 may be a hollow cylinder or a hollow square column (not shown) as shown in FIG. 2, + soil e & . 13 200807041 17570twf.doc/e Please continue to refer to FIG. 2A, the material of the first spacer 25 G and the second spacer 260 is, for example, a photoresist material, and is fabricated by using a lithography process, so that it can be accurately controlled The first spacer 25 〇 and the second spacer 26 are distributed on the substrate 210. Further, the thickness d1 of the support portion 254 of each of the first spacers 25 is the same as the thickness 汜 of each of the second spacers 26''. In particular, the through hole 250a of the first spacer 250 is located at a center position of each of the spacers 250, and the width w1 of the through hole 25〇a is between 6 and 200 μm, and preferably, the through hole 25尺寸a width wl size " between 30~120μηι. In this way, the first spacer bo can have the effect of preferably adsorbing the two substrates. It should be noted that, as shown in FIG. 2A, the fixing portion 252 of the first spacer 250 is disposed in the first groove 230a of the color filter layer 230. In this way, not only can the suction space of the first spacer 250 be increased to enhance the absorption and solidification of the substrate, and when the panel is subjected to lateral stress, the spacer 250 is also It is less likely to fall off. 2B is a cross-sectional view showing another color filter substrate according to a preferred embodiment of the present invention. Referring to FIG. 2B, components of the color filter substrate 202 that are similar to those of FIG. 2A are designated by the same reference numerals and will not be described again. It is to be noted that the light shielding layer 220 under the first recess 230a further includes a second recess 220a, and the fixing portion 252 is disposed in the first recess 230a and the second recess 220a at the same time. Therefore, as shown in FIG. 2B, the color filter substrate 202 has a larger space for the first spacers 250, so that the ability to adsorb and solidify the substrate will be better. In addition, the first spacer 250 is attached to the color filter layer 230 and the light shielding layer 220 at the same time, which is capable of withstanding greater lateral stress and less likely to fall off. The color filter substrates 200, 202 are provided with a first spacer 250 having a through hole 250a on the inactive area 214 thereof, and the first spacer 250 is partially disposed on the color filter layer 230 and/or the light shielding layer 22 . Therefore, in the fabrication of the large-size liquid crystal display panel, in addition to the function of supporting the substrate, the first spacer 250 has the ability to adsorb and fix the substrate, so that the edge of the substrate does not produce a slight curvature or a misalignment. phenomenon. In addition, the first spacer 250 does not easily fall off when subjected to lateral stress, and the problem of misalignment caused by the substrate can be reduced. 3 is a cross-sectional view showing a liquid crystal display panel in accordance with a preferred embodiment of the present invention. Referring to FIG. 3, the liquid crystal display panel 300 includes an active device array substrate 310, a color filter substrate 320, and a liquid crystal layer 330. The color filter substrate 320 is, for example, the above-mentioned color filter substrate 2, 202, and the like components are designated by the same reference numerals and will not be described again. The liquid crystal layer 330 is located between the color filter substrate 32 and the active device array substrate 31. The active device array substrate 310 has a plurality of active components (not shown), a plurality of sweeping wires (not shown) and a plurality of data lines (not shown), and the broom and data wires divide the active device array substrate into a plurality of The halogen element (not shown), and the active components are separately set in each of the pixel regions. The active component is, for example, a thin film transistor, and the active component is driven through the scan line and the data line. It is worthwhile to provide a first spacer 25 具有 having a hole 15 200807041 v>/xw^^j.rW 17570 twf.doc/e hole 250a on the color filter substrate 320, which can adsorb and fix the color. The substrate 320 is filtered and the active device array substrate 310. In another embodiment of the present invention, a spacer 250 can also be disposed on the active device array substrate 310. That is, the liquid crystal display panel 300 is a COA substrate (COA). • A combination of a transparent substrate and a liquid crystal layer. In more detail, the COA substrate is formed on the active device array substrate 310 by using the color filter layer 230, the light shielding layer 220, the first turtle spacer 250, and the second spacer 260 as shown in FIG. 2A or FIG. 2B. The other substrate 320 is a transparent substrate having a common electrode (not shown), and a liquid crystal layer (not shown) is further disposed in the two substrates. Therefore, the liquid crystal display panel (not shown) of the C0A form can also utilize the first spacer 250 having the through holes 25A, and adsorb and fix the COA substrate and the transparent substrate so that the edge of the substrate does not warp. Or a misplaced phenomenon. Similarly, all embodiments relating to the first spacer 250 are similar to those described above and will not be repeated here. In summary, in the fabrication of the large-size liquid crystal display panel, if the first spacer 250 having the through hole 250a is provided in the non-effect area 214, the first spacer 250 can play a supporting role, and Has the ability to adsorb and fix the substrate. As a result, the edge of the liquid crystal display panel 3 is prevented from being warped or misaligned, thereby improving the yield of the liquid crystal display panel 300. 4A-4F are cross-sectional schematic cross-sectional views showing a method of fabricating a liquid crystal display panel in accordance with a preferred embodiment of the present invention. First, referring to FIG. 4A, a first substrate 410 is provided, and a layer 412 of a component layer 412 is formed on the first substrate 41. The first substrate 410 is, for example, a thin film transistor array substrate, and the component layer 412 has a plurality of scan lines (not shown), a plurality of data lines (not shown), and a plurality of thin film transistors (not shown). The thin film transistor is driven by the scan line and the data line. Next, referring to FIG. 4B, a second substrate 420 is provided, which is, for example, the color filter substrates 200, 202 as shown in FIG. 2A or FIG. 2B, and like components are designated by the same reference numerals. The second substrate 420 has a display area 422 and an inactive area 424, and a plurality of first spacers 250 are disposed in the inactive area 424, and a plurality of second spacers 260 are disposed in the display area 422 (shown in FIG. 4C). in). Referring to FIG. 4C and FIG. 4D simultaneously, a plastic frame 430 ′ is formed on the second substrate 420 and the plastic frame 430 is surrounded by the display area 422. The method of forming the plastic frame 430 is, for example, a coating method, and the material of the plastic frame 43 is, for example, an ultraviolet curable adhesive or a heat curable adhesive. Also, in the plastic frame. The enclosed space is filled with a liquid crystal layer 440 as shown in Fig. 4D. The process of filling the liquid crystal layer 44 is, for example, a one drop fill (〇df) process. It should be noted that the above-mentioned plastic frame 430 can also be fabricated on the first substrate 41 , and surround the component layer 412 ′. At this time, the liquid crystal layer 440 is filled in the plastic frame 430 on the first substrate 41 围In the space (not shown). Thereafter, referring to Fig. 4E, the first substrate 41 is combined with the second substrate. At this time, the first spacer 250 can support the first substrate 410 and the second substrate 420 to prevent the plastic frame 43 from being deformed, and the misalignment between the first substrate 410 and the second substrate 420 can be prevented. In particular, since the steps of FIGS. 4A to 4E described above are performed in the vacuum ring 17 200807041 UJ IUJ) Z1 rw 17570twf.doc/e, the adhesion of the first substrate to the first substrate is performed. 410 and the second substrate 42 〇, the liquid crystal display panel must be completely removed from the vacuum ring, and the step of curing the plastic frame 430 is performed. Next, please continue to refer to FIG. 4E to perform the steps of curing the frame 43. In Example t, the method of curing the hetero 430 may be by ultraviolet irradiation or heating. It is to be noted that, since the liquid crystal display panel 400 is not in a vacuum environment at this time, the position of the first spacer 250 having the through holes 25〇& generates an adsorption force' and adsorbs and licks the first substrate 4(1) And the second substrate 420. Therefore, the liquid crystal display panel of the present invention does not cause the problem of warping of the edge of the substrate in the prior art. Moreover, the first spacer 250 can assist the plastic frame 430 to support the first substrate 410 and the second substrate 42. Therefore, the liquid crystal display panel 4 of the present invention can prevent the insufficient support force of the plastic frame 43 before uncured. The phenomenon of misalignment of the substrate. Thereafter, referring to FIG. 4F, the first spacers 250 and the second substrate 420 corresponding to portions of the first spacers 250 are removed. Since the liquid crystal display panel 400 has sufficient supporting force after the plastic frame 430 is cured, the first substrate 410, the second substrate 420 and the first spacer 250 in the ineffective area 424 can be cut. Therefore, the method for fabricating the liquid crystal display panel of the present invention utilizes the first spacers 250 to prevent the substrate edge from warping and the substrate from being displaced, and further improves the production yield of the large-sized liquid crystal display panel 4'. In summary, the color filter substrate, the liquid crystal display panel, and the liquid crystal display panel of the present invention have the following advantages: 〇) The color filter substrate is provided with a plurality of first gaps 18 in the ineffective area. 200807041~1~^rW 17570twf .doc/e object 'this first-m green view, @ this _ when it is made of large-size liquid crystal display panel', in addition to its ability to play a role, it has the ability to adsorb and fix the two substrates. / ( ( )) The substrate edge of the liquid crystal display panel of the present invention does not produce a light curve, and the color filter substrate and the material of the rotating element array plate are generated = (3) the manufacturing method of the liquid crystal display panel of the present invention, Prevent face
板邊緣產生翹曲，並且改善彩色濾絲板魅動元件陣列 基，之_錯位問題。所以，可提昇大尺寸 的製作良率。 奴 雖然本發明已以較佳實施例揭露如上，然其並非用以 限定本發明，任何熟習此技藝者，在不_本發明之精神 =範圍内，當可作些許之更動與潤飾，因此本發明之保護 範圍當視後附之申請專利範圍所界定者為準。 又 【圖式簡單說明】 圖1纟胃示為習知一種大尺寸液晶顯示面板的剖面示意 圖。 〜 、圖2繪示為本發明較佳實施例之一種彩色濾光基板的 俯視示意圖。 圖2A繪示為圖2中沿A-A，線之剖面示意圖。 圖2B繪示為本發明之較佳實施例另一種彩色濾光基 板的剖面示意圖。 圖3繪示為本發明較佳實施例中一種液晶顯示面板的 剖面示意圖。 19 200807041 fW 17570twf.doc/e 圖4A〜4F繪示為本發明較佳實施例中一種液晶顯示 面板的製作方法的步驟流程剖面示意圖。 【主要元件符號說明】 100、300、400 ·液晶顯不面板 102、212、422 :顯示區 104、214、424 :無效區 110、310 :主動元件陣列基板 120、200、202、320 ··彩色濾光基板 馨 130、330、440 :液晶層 140a、140b :間隙物 150、270、430 :膠框 210 :基板 216:非顯示區 220 :遮光層 220a :第二凹槽 230 :彩色濾光層 _ 230a :第一凹槽 240 :導電層 250 :第一間隙物 250a :通孔 252 :固定部 254 :支撐部 260 :第二間隙物 410 :第一基板 20 200807041 ▲rw 17570twf.doc/e 412 :元件層 420 :第二基板 A-A’ ：剖面線 dl、d2 :厚度 wl :寬度The edge of the board is warped, and the problem of the misalignment of the color filter element array is improved. Therefore, the production yield of a large size can be improved. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and anyone skilled in the art can make some changes and refinements in the spirit of the present invention. The scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a conventional large-sized liquid crystal display panel. 2 and FIG. 2 are schematic top views of a color filter substrate according to a preferred embodiment of the present invention. 2A is a schematic cross-sectional view taken along line A-A of FIG. 2. 2B is a cross-sectional view showing another color filter substrate according to a preferred embodiment of the present invention. 3 is a cross-sectional view showing a liquid crystal display panel in accordance with a preferred embodiment of the present invention. 19 200807041 fW 17570 twf.doc/e FIGS. 4A to 4F are schematic cross-sectional views showing the steps of a method for fabricating a liquid crystal display panel according to a preferred embodiment of the present invention. [Main component symbol description] 100, 300, 400 · Liquid crystal display panel 102, 212, 422: Display area 104, 214, 424: Invalid area 110, 310: Active device array substrate 120, 200, 202, 320 · Color Filter substrate singapore 130, 330, 440: liquid crystal layer 140a, 140b: spacer 150, 270, 430: plastic frame 210: substrate 216: non-display area 220: light shielding layer 220a: second groove 230: color filter layer _ 230a: first groove 240: conductive layer 250: first spacer 250a: through hole 252: fixing portion 254: support portion 260: second spacer 410: first substrate 20 200807041 ▲ rw 17570twf.doc / e 412 : element layer 420 : second substrate A-A' : section line dl, d2 : thickness wl : width