1342429 100年01月25日修正替换頁< 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係關於一種液晶顯示裝置及其製造方法。 【先前技術】 [0002] 液晶顯示裝置由於其具有重量輕、耗電少、輻射低及攜 — 帶方便等優點，被廣泛應用於現代化資訊設備，如監視 . 器、電視、移動電話及數位產品等。 [0003] [0004] 請參閱圖1，係一種先前技術液晶顯示裝置之立體結構圖 ，該液晶顯示裝置100包括一第一基板110、一第二基板 120 ' —框膠140、一驅# 及複數訊號線170。 該第一基板110及該第二基板板，二者 相對設置。該框膠14〇之樹脂及光固 化樹脂，其設置於該第一基板110及該第二基板120之間 ，並與該第一基板110及該第二基板12& —起圍成一收容 空間。一液晶層（圖未示）赞Θ杨贫齊·，南㈣内部。該框 膠H0所包圍之區域包括一等孓顯坪译（Ac t i V e1342429 Correction replacement page of January 25, 100 < Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a liquid crystal display device and a method of fabricating the same. [Prior Art] [0002] Liquid crystal display devices are widely used in modern information equipment such as monitors, televisions, mobile phones, and digital products because of their advantages of light weight, low power consumption, low radiation, and convenient carrying. Wait. [0003] Referring to FIG. 1 , a perspective view of a liquid crystal display device of the prior art, the liquid crystal display device 100 includes a first substrate 110 , a second substrate 120 ′ - a frame adhesive 140 , a drive # and Complex signal line 170. The first substrate 110 and the second substrate plate are disposed opposite to each other. The resin and the photocurable resin are disposed between the first substrate 110 and the second substrate 120, and form a receiving space with the first substrate 110 and the second substrate 12& . A liquid crystal layer (not shown) praises Yang Pian Qi·, South (four) inside. The area enclosed by the frame H0 includes the first-class 孓 坪 translation (Ac t i V e
Area，AA)150及一非顯示i't张礙，該非顯示區包圍 該顯示區150。 [0005] 該驅動器160設置於該第二基板120邊緣部份與該第一基 板110相對之表面，其包括一輸出端，且該輸出端藉由製 作於該第二基板120表面之訊號線170連接至該顯示區 150。該訊號線170通常由不透光材質，如鋁、銅、鉻等 金屬制成，其穿過該框膠140與該第二基板120貼合之區 域時形成一遮擋區190。 096119729 表單編號A0101 第4頁/共29頁 1003028256-0 1342429 100年01月25日修正替換頁 [0006] 請一併參間圖2，係圖1所示該遮擋區1 9 0之平面放大乐意 圖。於該遮擋區190中，該訊竑線170被夾於該框膠14D 與該第二基板120之間。當該第一基板110與該第二基板 120利用該框膠140進行對組貼合時，需對該框膠140進 行固化以使得該第一基板11 0與該第二基板1 20緊密貼合 。該框醪140之固化過程包括一採用紫外線（UV)照射使該 光固化樹脂固化之預固化過程及一採用加熱使該熱固化 樹脂固化之主固化過程。由於該訊號線170為不透光材質 ，於該預固化過程中，處於該遮擋區190中之框膠140受 到該訊號線170之遮擋’其靠近該訊號線170之部份未能 接收到由外部射入之紫外線而發生固化未完全。而通常 .該主固化過程需要經過一段較長之加熱時間，在此期間 ，設置於該收容空間内部之液晶層中液晶材質容易滲入 到該框膠140中紫外線固化未完全之部份，從而造成液晶 污染’甚至發生液晶材質内衝現象，即液晶材質進入該 框膝mo中固化未完全之部份而形成複數液晶内衝區丨91( 請參閱圖2) α由此造成該液晶顯示裝置100之畫面品質下 降，產品信賴性不佳。 [0007] 【發明内容】 有鑑於此，有必要提供一種降低液晶污染及液晶内衝現 象’提高畫面品質及產品信賴性之液晶顯示裝置。 [0008] 同時有必要提供一種該液晶顯示裝置之製造方法。 [0009] 一種液晶顯示裝置，其包括一第一基板、一第二基板、 一液晶層、一枢膠、複數訊號線及複數突塊，該第—基 板與該第二基板相對設置，該框膠設置於該第_基板及 096119729 表單編號A010] 第5頁/共29頁 1003028256-0 1342429 100年01月25日核正替换頁 該第二基板之間，並與該第一基板及該第二基板形成一 收容空間，該液晶層設置於該收容空間内，該訊號線設 置於該第二基板與該第一基板相對之表面，該突塊設置 於該第二基板與該第一基板相對之表面、且位於該收容 空間内部並與該訊號線間隔設置，其中，位於每一突塊 . 與該第一基板之間的液晶層厚度小於位於每一訊號線與 該第一基板之間的液晶層厚度。 [0010] 一種液晶顯示裝置之製造方法，其包括以下步驟：提供 一第一基板及一第二基板；於該第二基板形成複數訊號 « 線及複數與該訊號線相間勝之突巍；於該二基板中至少 一基板表面塗佈一框膠；注液晶; 將該第-基板及該第二基位於每-突塊與該第一基板之間的液晶層厚度小於位於每一訊號 線與該第一基板之間的液晶層厚度；對該框膠進行固化 intenecfuc^ [0011] 一種液晶顯示裝置之製造竿法G丨&包择Μ下步驟：提供 一第一基板及一第二基板分基板形成複數訊號 線；於該第一基板與該訊號線相對應位置設置複數突塊 ;於該二基板中至少一基板表面塗佈一框膠；於其中一 基板表面滴注液晶；將該第一基板與該第二基板相互貼 合，使該訊號線與該突塊相間隔，其中，位於每一突塊 與該第二基板之間的液晶層厚度小於位於每一訊號線與 該第一基板之間的液晶層厚度；對該框膠進行固化。 [0012] 相較於先前技術，本發明之液晶顯示裝置增加了複數與 該訊號線間隔設置之突塊，該突塊使得其所在之區域毛 096119729 表單編號Α0101 第6頁/共29頁 1003028256-0 1342429 100年01月25日梭正替換頁 細現象增強，由此使得該液晶顯示裝置於其製造過程中 液晶首先通過該毛細現象增強區域，因而縮短該液晶層 中液晶材質與固化未完全之框膠之接觸時間，有效降低 液晶被污染及液晶内衝入框膠現象之發生機率，提高該 液晶顯示裝置之畫面品質及產品之信賴性。 [〇〇13] 相較於先前技術，本發明之液晶顯示裝置之製造方法， 其於該液晶顯示裝置其中一基板形成複數訊號線及複數 與該訊號線相間隔之突塊，再藉由一框膠對該二基板進 行貼合，並對該框膠進行固化，該突塊使得其所在之區 域毛細現象增強，由此使得該液晶顯示裝置之製造過程 中，液晶材質首先通過該毛細現象增強區域，因而縮短 該液晶層中液晶材質與固化未完全之框膠之接觸時間， 有效降低液晶被污染及液晶内衝入框膠現象之發生機率 ，提高該液晶顯示裝置之畫面品質及產品之信賴性。 [0014] 相較於先前技術，本發明之液晶顯示裝置之製造方法， 其於該液晶顯示裝置其中一基板形成複數訊號線，於另 一基板與該訊號線相對應位置形成複數突塊，再藉由一 框膠對該二基板進行貼合並使得該突塊與該訊號線相間 隔，再對該框膠進行固化，該突塊使得其所在之區域毛 細現象增強，由此使得該液晶顯示裝置之製造過程中， 液晶材質首先通過該毛細現象增強區域，因而縮短該液 晶層中液晶材質與固化未完全之框膠之接觸時間，有效 降低液晶被污染及液晶内衝入框膠現象之發生機率，提 高該液晶顯示裝置之畫面品質及產品之信賴性。 [0015] 相較於先前技術，本發明之液晶顯示裝置之製造方法， 096119729 表單編號A0101 第7頁/共29頁 1003028256-0 1342429 100年01月25日修正替换頁 其於該液晶顯示裝置其中一基板形成複數與該訊號線位 置相對應之突塊，再藉由一框膠對該二基板進行貼合， . 並對該框膠進行固化，該突塊使得其所在之區域毛細現 象增強，由此使得該液晶顯示裝置之製造過程中，液晶 材質首先通過該毛細現象增強區域，因而縮短該液晶層 - 中液晶材質與固化未完全之框膠之接觸時間，有效降低 液晶被污染及液晶内衝入框膠現象之發生機率，提高該 液晶顯示裝置之晝面品質及產品之信賴性。 【實施方式】 [0016] 請一併參閱圖3及圖4，其中爾漆綠本:發嗍液晶顯示裝置一 種較佳實施方式之立體結彳液晶顯示 裝置沿I V -1V線之剖面示意·。虐置3 0 0包括 一第一基板310、一第二基板320、一 ϋ^ 330、一框 膠340、一驅動器360、複數訊號線37®及複數突塊380。 [0017] 該第一基板310及該第二基?板32^杓為f平板嗖玻璃基板， 'Πίβ*ί0ΓΤί}Π: 二者相對設置。該第一基檢良光片基板 (Color Filter Substrateii'CF'.. Substrate)，且為 V,» '·. η · ,χ,' 了避免漏光現象，通常該第一基板310與該第二基板320 相對之主表面設置有一遮光層（圖未示）。該第二基板320 為一薄膜電晶體陣列基板（Thin Film Transistor Substrate, TFT Substrate) 〇 [0018] 該框膠340之主要材質包括熱固化樹脂及光固化樹脂，其 設置於該第一基板310及該第二基板320之間，並與設置 於該第一基板310之遮光層相接觸。該框膠340使得該第 一基板310與該第二基板320緊密貼合，並由此與該第一 096119729 表單編號A0101 第8頁/共29頁 1003028256-0 1342429 100年01月25日 基板31 0及該第二基板3 2 0 —起圍成一封閉之收容空間。 該液晶層330係利用滴注式液晶注入技術（One Drop Fill, 0DF)設置於該收容空間内部。該框膠340所包圍 形成之收容空間包括一矩形之顯示區（Active Area)35 0及一非顯示區（未標示），該非顯示區包圍該顯 示區350。該顯示區350係該液晶顯示裝置300顯示畫面 並可供使用者觀看之區域。 [0019] 該驅動器360係利用玻璃覆晶接合技術（Chip OnThe area, AA) 150 and a non-display area block the display area 150. The driver 160 is disposed on a surface of the second substrate 120 opposite to the first substrate 110, and includes an output end, and the output end is formed by the signal line 170 formed on the surface of the second substrate 120. Connected to the display area 150. The signal line 170 is usually made of an opaque material such as aluminum, copper, chrome or the like, and forms a blocking region 190 through the region where the sealant 140 is bonded to the second substrate 120. 096119729 Form No. A0101 Page 4 / Total 29 Page 1003028256-0 1342429 Correction Replacement Page [01] on January 25, 100 Please refer to Figure 2 together with the plane of the occlusion area shown in Figure 1. Figure. In the shielding area 190, the signal line 170 is sandwiched between the sealant 14D and the second substrate 120. When the first substrate 110 and the second substrate 120 are bonded to each other by the sealant 140, the sealant 140 needs to be cured to make the first substrate 110 and the second substrate 1 20 closely adhere to each other. . The curing process of the frame 140 includes a pre-curing process for curing the photocurable resin by ultraviolet (UV) irradiation and a main curing process for curing the thermosetting resin by heating. Since the signal line 170 is an opaque material, during the pre-curing process, the sealant 140 in the occlusion area 190 is blocked by the signal line 170. The portion near the signal line 170 is not received by the signal line 170. The ultraviolet rays injected from the outside are not fully cured. Usually, the main curing process requires a long heating period, during which the liquid crystal material disposed in the liquid crystal layer inside the receiving space easily penetrates into the ultraviolet curing portion of the sealant 140, thereby causing The liquid crystal contamination 'even occurs in the liquid crystal material, that is, the liquid crystal material enters the incomplete portion of the frame mo, and forms a plurality of liquid crystal inner regions 丨91 (refer to FIG. 2). Thus, the liquid crystal display device 100 is caused. The picture quality is degraded and the product reliability is not good. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a liquid crystal display device which reduces liquid crystal contamination and liquid crystal internal reflection to improve picture quality and product reliability. [0008] At the same time, it is necessary to provide a method of manufacturing the liquid crystal display device. [0009] A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, a via, a plurality of signal lines, and a plurality of bumps. The first substrate is opposite to the second substrate, and the frame is The glue is disposed on the _substrate and 096119729 Form No. A010] Page 5 / Total 29 Page 1003028256-0 1342429 On January 25, 100, the replacement page is between the second substrate, and the first substrate and the first The two substrates form a receiving space, the liquid crystal layer is disposed in the receiving space, the signal line is disposed on a surface of the second substrate opposite to the first substrate, and the protruding block is disposed on the second substrate opposite to the first substrate a surface of the accommodating space and spaced apart from the signal line, wherein a thickness of the liquid crystal layer between each of the bumps and the first substrate is smaller than between each of the signal lines and the first substrate Liquid crystal layer thickness. [0010] A method for manufacturing a liquid crystal display device, comprising the steps of: providing a first substrate and a second substrate; forming a plurality of signals « and a plurality of bumps between the plurality of signals and the signal lines on the second substrate; a surface of at least one of the two substrates is coated with a sealant; the liquid crystal is injected; the thickness of the liquid crystal layer between the first substrate and the second substrate between each of the bumps and the first substrate is smaller than that at each signal line The thickness of the liquid crystal layer between the first substrates; curing the sealant intenecfuc^ [0011] A method of manufacturing a liquid crystal display device: a step of providing a first substrate and a second substrate The substrate is formed with a plurality of signal lines; a plurality of protrusions are disposed at a position corresponding to the signal line of the first substrate; at least one of the two substrates is coated with a sealant; and a surface of the substrate is dripped with liquid crystal; a substrate and the second substrate are bonded to each other to separate the signal line from the protrusion, wherein a thickness of the liquid crystal layer between each of the protrusions and the second substrate is smaller than each signal line and the first Between substrates The thickness of the liquid crystal layer; curing the sealant. [0012] Compared with the prior art, the liquid crystal display device of the present invention adds a plurality of protrusions spaced apart from the signal line, and the protrusions make the area where the hair is located 096119729 Form No. 1010101 Page 6 / Total 29 Page 1003028256- 0 1342429 On January 25, 100, the shuttle is replacing the fine phenomenon of the page, so that the liquid crystal display device first passes through the capillary phenomenon in the manufacturing process, thereby shortening the liquid crystal material and curing in the liquid crystal layer. The contact time of the sealant effectively reduces the occurrence of contamination of the liquid crystal and the occurrence of the glue in the liquid crystal, thereby improving the picture quality and reliability of the liquid crystal display device. [〇〇13] The manufacturing method of the liquid crystal display device of the present invention, wherein a substrate of the liquid crystal display device forms a complex signal line and a plurality of protrusions spaced apart from the signal line, and then The frame glue is attached to the two substrates, and the frame glue is cured, and the protrusions enhance the capillary phenomenon in the region where the film is located, thereby making the liquid crystal material firstly enhanced by the capillary phenomenon during the manufacturing process of the liquid crystal display device. The region thus shortens the contact time between the liquid crystal material in the liquid crystal layer and the incompletely cured sealant, thereby effectively reducing the probability of liquid crystal contamination and the phenomenon of lining in the liquid crystal, thereby improving the picture quality and product reliability of the liquid crystal display device. Sex. [0014] Compared with the prior art, the manufacturing method of the liquid crystal display device of the present invention, in which a substrate forms a plurality of signal lines in the liquid crystal display device, and a plurality of bumps are formed at positions corresponding to the signal lines of the other substrate, and then The two substrates are pasted and bonded by a frame glue so that the protrusions are spaced apart from the signal line, and then the frame glue is cured, and the protrusions increase the capillary phenomenon in the region where the film is located, thereby making the liquid crystal display device In the manufacturing process, the liquid crystal material firstly enhances the region by the capillary phenomenon, thereby shortening the contact time between the liquid crystal material and the incompletely cured sealant in the liquid crystal layer, thereby effectively reducing the probability of liquid crystal contamination and the phenomenon of liquid crystal injecting into the sealant. Improve the picture quality and reliability of the liquid crystal display device. [0015] Compared with the prior art, the manufacturing method of the liquid crystal display device of the present invention, 096119729 Form No. A0101, page 7 / 29 pages 1003028256-0 1342429, January 25, 1995, the replacement page is in the liquid crystal display device Forming a plurality of protrusions corresponding to the position of the signal line, and bonding the two substrates by a frame glue, and curing the frame glue, the protrusions enhancing the capillary phenomenon in the region where the frame is located, Therefore, in the manufacturing process of the liquid crystal display device, the liquid crystal material first passes through the capillary phenomenon enhancement region, thereby shortening the contact time between the liquid crystal material and the incompletely cured sealant in the liquid crystal layer, thereby effectively reducing liquid crystal contamination and liquid crystal. The probability of occurrence of the sealant phenomenon is increased, and the quality of the liquid crystal display device and the reliability of the product are improved. [Embodiment] [0016] Please refer to FIG. 3 and FIG. 4 together, wherein the lacquer green display: a three-dimensional liquid crystal display device of a preferred embodiment of the present invention is shown along a line of the I V -1V line. The device 300 includes a first substrate 310, a second substrate 320, a 330, a mask 340, a driver 360, a plurality of signal lines 37®, and a plurality of bumps 380. [0017] The first substrate 310 and the second base plate 32 are f-plate glass substrates, and 'Πίβ*ί0ΓΤί}Π: the two are oppositely disposed. The first substrate is a color filter Substrateii 'CF'.. Substrate, and is V,» '·· η · , χ, 'to avoid light leakage, usually the first substrate 310 and the second substrate 320 is provided with a light shielding layer (not shown) on the main surface. The second substrate 320 is a Thin Film Transistor Substrate (TFT Substrate). The main material of the sealant 340 includes a thermosetting resin and a photocurable resin, and is disposed on the first substrate 310 and The second substrate 320 is in contact with the light shielding layer disposed on the first substrate 310. The frame glue 340 is such that the first substrate 310 and the second substrate 320 are closely adhered to each other, and thus the first 096119729 form number A0101 page 8 / 29 pages 1003028256-0 1342429 100 January 25, the substrate 31 0 and the second substrate 3 2 0 together form a closed receiving space. The liquid crystal layer 330 is disposed inside the accommodating space by a drop-drop liquid crystal injection technique (One Drop Fill, 0DF). The accommodating space formed by the sealant 340 includes a rectangular display area (Active Area) 550 and a non-display area (not shown), and the non-display area surrounds the display area 350. The display area 350 is an area in which the liquid crystal display device 300 displays a screen and is viewable by a user. [0019] The driver 360 utilizes a glass flip chip bonding technique (Chip On)
Glass，COG)製作於該第二基板320邊緣部份與該第一基 板310相對之主表面，其藉由該訊號線370連接至該顯示 區 3 5 0。 [〇〇2〇] 該訊號線370通常採用不透光材質，如鋁、銅、鉻等金屬 利用光微影技術（Optical Lithography)製作於該第二 基板320與該第一基板310相對之主表面。該訊號線37〇 穿過該框膠340與該第二基板320貼合之區域時被夾於該 框膠340與該第二基板320之間，由此形成一遮擋區390 [0021]請一併參閱圖5，係圖3所示液晶顯示裝置3〇〇之遮擋區 390之平面放大示意圖。於該遮擋區39〇中，該框膠34〇 與該訊號線370相交疊，該突塊38〇設置於該第一基板 310與忒第二基板320相對之主表面，並位於該非顯示區 。且，該突塊380設置於相鄰二訊號線37〇之間，並與該 液晶層330相接觸。該突塊38〇係利用鉻、鋁、銅等金屬 材質配合該訊號線370之製程形成的，其可以為矩形、梯 形、三角形或其他任意圖案。且該突塊38〇之高度可以為 096119729 表單編號 A0101 ? 9 頁/共 29 丨 1003028256-0 1342429 100年01月25日桉正替換頁 該液晶層330厚度之2%至100%，具體而言，其高度可為 0. 04微米至2微米之間。 [0022] 於該液晶顯示裝置300製程中，需要對該第一基板310與 該第二基板320二者進行對組貼合，並對該框膠34 0進行 固化以使得該第一基板310及該第二基板320貼合緊密。 該框膠340之固化過程包括一採用紫外線照射使該光固化 樹脂固化之預固化過程及一採用加熱使該熱固化樹脂固 化之主固化過程。 [0023] 於該預固化過程中，由於該第基板3U)表面設置有該遮 光層，因此紫外線需要藉 膠340進行照射。且由於該 此，於該遮擋區390中，The glass, COG is formed on the main surface of the second substrate 320 opposite to the first substrate 310, and is connected to the display region 350 by the signal line 370. [〇〇2〇] The signal line 370 is usually made of an opaque material, such as aluminum, copper, chrome or the like. The second substrate 320 is opposite to the first substrate 310 by optical lithography. surface. The signal line 37 is sandwiched between the sealant 340 and the second substrate 320 when passing through the area where the sealant 340 is bonded to the second substrate 320, thereby forming a blocking area 390. [0021] Referring to FIG. 5, it is a plan enlarged view of the occlusion area 390 of the liquid crystal display device 3 shown in FIG. In the occlusion area 39 ,, the sealant 34 交 overlaps the signal line 370 , and the protrusion 38 〇 is disposed on the main surface of the first substrate 310 opposite to the second substrate 320 and is located in the non-display area. Moreover, the protrusion 380 is disposed between the adjacent two signal lines 37A and is in contact with the liquid crystal layer 330. The protrusions 38 are formed by using a metal material such as chrome, aluminum or copper to match the signal line 370, and may be rectangular, trapezoidal, triangular or any other pattern. And the height of the protrusion 38〇 can be 096119729 Form No. A0101? 9 Page/Total 29 丨1003028256-0 1342429 The replacement of the liquid crystal layer 330 is 2% to 100% of the thickness of the liquid crystal layer 330, specifically The height may be between 0.04 micrometers and 2 micrometers. [0022] In the process of the liquid crystal display device 300, the first substrate 310 and the second substrate 320 need to be bonded to each other, and the sealant 340 is cured to make the first substrate 310 and The second substrate 320 is closely attached. The curing process of the sealant 340 includes a pre-curing process for curing the photocurable resin by ultraviolet irradiation and a main curing process for curing the thermosetting resin by heating. [0023] In the pre-curing process, since the light shielding layer is provided on the surface of the first substrate 3U), the ultraviolet rays need to be irradiated by the glue 340. And because of this, in the occlusion area 390,
射入而對該框 不«材質，因 號線370之 部份受該訊號線370之遮擋未能受到紫玲線之照射，因而 其内部之光固化樹脂未能完全固化。 [0024] 進入主固化過程後，該框邊化樹脂由於加 熱而完全固化。在此過程之存在，該 S’ ί、 突塊380所在區域中，該第與該第二基板320 間之距離減小。當該液晶層330中液晶材質流過該突塊 380所在區域時，其液面彎曲程度增大，由該液晶材質表 面張力之合力產生之附加壓強相應增大，該區域毛細現 象增強，由此使得液晶材質容易流入該區域。因此，在 該主固化過程中，該液晶材質在該毛細現象作用下首先 通過該突塊380所在區域並接觸到該框膠340與該突塊 380相對之部份，再慢慢擴散到該框膠340與該訊號線 370接觸之部份。由此，該液晶顯示裝置300縮短了液晶 096119729 表單編號A0101 第10頁/共29頁 1003028256-0 1342429 _ 100年01月25日修正替換頁 材質與固化未完全之框膠之接觸時間，有效降低了液晶 污染及該框膠内之液晶内衝現象。 [0025] 相較於先前技術，本發明之液晶顯示裝置3〇〇，其在該非 顯示區中增加複數設置於相鄰訊號線370間之突塊380， 該突塊380使得其所在之區域毛細現象增強，由此使得該 液晶顯不裝置300於其基板貼合製程中液晶首先通過該毛 細現象增強區域，縮短該液晶層3 3 〇中液晶材質與固化未 完全之框膠340之接觸時間，進而有效降低液晶污染及液 晶内衝入框膠現象之發生機率，提高該液晶顯示裝置3〇〇 之晝面品質及產品之信賴性。且，該突塊38〇之形成可配 合該第二基板320之黃光製程，其製作簡單易行。 [0026] 惟，本發明液晶顯示裝置300並不限於以上實施方式所描 述。如，該突塊380還可以採用氧化銦錫等透明材質並配 合泫第一基板32〇中畫素電極（圖未示）之製程而形成，或 採用二氧化矽、氮化矽或絕緣有機材質等絕緣材質並配 合該第二基板320中絕緣層（圖未示）或鈍化層（圖未示）之 製程而形成。在保證該第一基板31〇與該第二基板32〇貼 合後該突塊380與該訊號線370相間隔之前提下，該突塊 380還可以設置於該第一基板31〇與該第二基板32〇相對 之表面。 [0〇27]請參閱圖6，係本發明液晶顯示裝置3〇〇之製造方法之流 程圖。該製造方法包括以下步驟： [0028] 步驟S1 ,提供一第一基板及一第二基板； [0029] 該步驟S1具體如下：提供一平板型之第一基板31〇 ;提供 096119729 表單編號A0101 第11頁/共29頁 1003028256-0 B42429 100年01月25日修正替換頁 一平板型之第二基板320。 [0030] 步驟S2，於該第二基板設置複數訊號線及複數與該訊號 線相間隔之突塊； [0031] [0032] [0033] 該步驟S2具體如下：利用光微影技術於該第二基板320之 主表面形成複數訊號線370及複數與該訊號線370相間隔 之突塊380。該突塊380係利用鉻、鋁、銅等金屬材質配 合該訊號線370之製程形成的，其高度為0.04~2微米， 且其可以為矩形、梯形、三角形或其他任意幾何圖案。 步驟S3，於該第二基板表面塗.伟一‘框鰺； 該步驟S3具體如下：於該面沿其四周 塗佈-主要材質包括埶之框勝340 ;該框膠340與該第二基板320—起形成一收容空間。該 步驟S3使得該訊號線370部份被夾於該輕膠340與該第二 基板320之間，且該突塊被.收容;^該收容空間内部。 \r)\Q(\edua· [0034] 步驟S4，於該第二基板表勒v- 厂’Ά ί '、.The inside of the frame is not «material, because part of the line 370 is blocked by the signal line 370 and is not irradiated by the purple line, so the internal photocuring resin is not fully cured. [0024] After entering the main curing process, the framed resin is completely cured by heating. In the presence of the process, the distance between the first and the second substrate 320 is reduced in the region where the S' ί, the bump 380 is located. When the liquid crystal material in the liquid crystal layer 330 flows through the region where the protrusion 380 is located, the degree of liquid surface bending increases, and the additional pressure generated by the resultant force of the surface tension of the liquid crystal material increases correspondingly, and the capillary phenomenon in the region is enhanced. This makes the liquid crystal material easy to flow into this area. Therefore, in the main curing process, the liquid crystal material first passes through the region of the protrusion 380 under the action of the capillary phenomenon and contacts the portion of the sealant 340 opposite to the protrusion 380, and then slowly diffuses to the frame. The portion of the glue 340 that is in contact with the signal line 370. Thus, the liquid crystal display device 300 shortens the liquid crystal 096119729 Form No. A0101 Page 10 / Total 29 Page 1003028256-0 1342429 _ January 25, 1995 Correction of the contact time between the replacement page material and the curing of the incomplete frame glue, effectively reducing Liquid crystal contamination and liquid crystal internal rush in the sealant. [0025] Compared with the prior art, the liquid crystal display device 3 of the present invention adds a plurality of bumps 380 disposed between the adjacent signal lines 370 in the non-display area, and the bumps 380 make the area where the region is located The phenomenon is enhanced, so that the liquid crystal display device 300 first passes through the capillary phenomenon enhancement region in the substrate bonding process, and shortens the contact time between the liquid crystal material in the liquid crystal layer 3 3 and the incompletely cured sealant 340. Further, the liquid crystal contamination and the probability of occurrence of the sealant in the liquid crystal are effectively reduced, and the quality of the liquid crystal display device 3 and the reliability of the product are improved. Moreover, the formation of the bump 38 can be matched with the yellow light process of the second substrate 320, which is simple and easy to manufacture. However, the liquid crystal display device 300 of the present invention is not limited to the above embodiment. For example, the protrusion 380 may be formed by using a transparent material such as indium tin oxide and a process of arranging a pixel on the first substrate 32 (not shown), or using ceria, tantalum nitride or an insulating organic material. The insulating material is formed in accordance with a process of an insulating layer (not shown) or a passivation layer (not shown) in the second substrate 320. After the first substrate 31 is bonded to the second substrate 32, the protrusion 380 is removed from the signal line 370, and the protrusion 380 may be disposed on the first substrate 31 and the first substrate 31 The two substrates 32 are opposed to each other. Referring to Fig. 6, there is shown a flow chart of a method of manufacturing a liquid crystal display device 3 of the present invention. The manufacturing method includes the following steps: [0028] Step S1, providing a first substrate and a second substrate; [0029] The step S1 is specifically as follows: providing a flat type first substrate 31; providing 096119729 form number A0101 11 pages/total 29 pages 1003028256-0 B42429 On January 25, 100, the second substrate 320 of the flat type was replaced. [0030] Step S2, setting a plurality of signal lines and a plurality of protrusions spaced apart from the signal line on the second substrate; [0033] [0033] Step S2 is specifically as follows: using photolithography technology The main surface of the two substrates 320 forms a complex signal line 370 and a plurality of bumps 380 spaced apart from the signal line 370. The protrusion 380 is formed by using a metal material such as chrome, aluminum or copper to form the signal line 370, and has a height of 0.04 to 2 μm, and may be rectangular, trapezoidal, triangular or any other geometric pattern. Step S3, applying a surface of the second substrate to the second substrate; the step S3 is specifically as follows: coating the surface along the periphery thereof - the main material comprises a frame 340 of the crucible; the sealant 340 and the second substrate 320 to form a containment space. The step S3 causes the signal line 370 to be partially sandwiched between the light glue 340 and the second substrate 320, and the protrusion is received by the inside of the receiving space. \r)\Q(\edua· [0034] Step S4, on the second substrate table v- factory 'Ά ί ',.
[0035] 該步驟S4具體如下··利用注入技術於該第二 基板320之主表面滴落液晶材質，該液晶材質被滴落於該 框膠340與該第二基板320二者形成之收容空間内部，且 該液晶材質與該框膠340相分離，即該液晶材質未與該框 膠340相接觸。 [0036] 步驟S5，將該第一基板與該第二基板貼合； [0037] 該步驟S5具體如下： [0038] S51，將該第一基板310主表面與該第二基板320主表面 096119729 表單編號Α0101 第12頁/共29頁 1003028256-0 1342429 100年 01 月 相對，並進行預對準。 _9] S52，對該第一基板31〇及該第二基板32〇進行加壓，以 實現該框膠340均勻貼合該第一基板31〇及該第二基板 320。該第一基板310及該第二基板320相互貼合後該收 容空間被封閉’且該液晶材質被收容於該封閉之收容空 間内部。該突塊380所在區域中，該第一基板310與該第 二基板320間之距離小於該收容空間内其他區域。 [0040] 步驟S6，對該框膠進行固化。 [0041] 該步驟S6具體如下： [0042] S61，預固化過程，利用紫外線藉由該第二基板32〇對該 框膠340進行照射’該紫外線之照射時間約為3〇秒；該框 膠340中光固化樹脂接收到該紫外線後，其内部物理性質 發生改變而實現固化；而該框膠34〇靠近該訊號線37〇之 部份由於受到該訊號線37〇之遮擋未能接收到紫外線而發 生固化未完全。 [0043] S62，主固化過程，對該框膠34〇進行加熱，加熱時間為 30〜60分鐘；該框膠34〇中熱固化樹脂在加熱情況下，内 部物理性質發生變化而實現完全固化。該主固化過程中 ，由於該突塊380所在之區域中該第一基板31{)與該第二 基板320間之距離小於該收容空間内其他區域，該突塊 380所在區域之毛細現象比其他區域強，因此’該收容空 間之液晶材質在毛細現象作用下首先通過該突塊38〇所在 區域並接觸到該框膠340與該突塊380相對之部份，再慢 慢擴散到該框膠340靠近該訊號線37〇之部份。該主固化 1003028256-0 096119729 表單編號A0101 第13頁/共29頁 f342429 100年01月25日修正替換頁 過程結束後’該第一基板310及該第二基板320藉由該框 膠340完整地緊密貼合。 [0044] 相較於先前技術’本發明之液晶顯示裝置300之製造方法 ，其將設置有複數突塊380之第二基板320與該第一基板 310藉由該框膠340進行貼合’並通過紫外線照射及加熱 使該框膠340固化’該突塊380使得其所在之區域毛細現 象增強，由此使得該框膠340固化過程中，液晶材質首先 通過該毛細現象增強區域，縮短該液晶層3 3 0中液晶材質 與固化未完全之框膠340之揍觸時間，進而有效降低液晶 污染及液晶内衝入框膠巍瘵之赛生機率，提高該液晶顯 示裝置300之畫面品質及產 [0045] 惟’本發明液晶顯示裝置家限於以上實 施方式所描述。如，在保持其他步驟不變之前提下，該 步驟S2中，該突塊380可採用氧化銦錫等透明材質並配合 δ玄第二基板320中畫素電極% 或採用二氧化 *夕或氣化矽等絕緣材質並二基板3 2 0中絕緣層或 純化層 < 製程而形成。在候驟S5中該第一基板 31()與該第二基板320貼合後該突塊380與該訊號線370相 間隔之前提下，該步驟S2中該突塊380還可以形成於該第 基拓'31〇之主表面。又如，該步驟S3中，該框膠340還 it佈於該第一基板310表面，或同時塗佈於該第一基板 310及該第二基板320表面。再如，該步驟S4中，該液晶 還可滴注於該第二基板320表面等。 [0046] 096119729 # 所述，本發明符合發明專到要件，爰依法提出專利 惟’以上所述者僅為本發明之較佳實施方式，本· 表單編杜· ^ A〇1〇l 第 14 頁/共 29 頁 1003028256-0 1342429 100年01月25日核正替换頁 發明之範圍並不以上述實施方式為限，舉凡熟悉本案技 藝之人士，在援依本案發明精神所作之等效修飾或變化 ，皆應包含於以下申請專利範圍内。 【圖式簡單說明】 [0047] 圖1係一種先前技術液晶顯示裝置之立體結構圖。 [0048] 圖2係圖1所示液晶顯示裝置之遮擋區之平面放大示意圖 〇 [0049] 圖3係本發明液晶顯示裝置一種較佳實施方式之立體結構 圖。 [0050] 圖4係圖3所示液晶顯示裝置沿IV-IV線之剖面示意圖。 [0051] 圖5係圖3所示液晶顯示裝置之遮擋區之平面放大示意圖 〇 [0052] 圖6係本發明液晶顯示裝置之製造方法之流程圖。 【主要元件符號說明】 [0053] 液晶顯示裝置：300 [0054] 顯示區：35 0 [0055] 第一基板：3 1 0 [0056] 驅動器：360 [0057] 第二基板：320 [0058] 訊號線：370 [0059] 液晶層：33 0 096119729 表單編號A0101 第15頁/共29頁 1003028256-0 1342429 100年01月25日核正替换頁 [0060] 突塊：380 [0061] 框膠：340 [0062] 遮擋區：390[0035] The step S4 is specifically as follows: the liquid crystal material is dropped on the main surface of the second substrate 320 by using an implantation technique, and the liquid crystal material is dropped on the accommodating space formed by the sealant 340 and the second substrate 320. Internally, the liquid crystal material is separated from the sealant 340, that is, the liquid crystal material is not in contact with the sealant 340. [0036] Step S5, bonding the first substrate to the second substrate; [0037] The step S5 is specifically as follows: [0038] S51, the main surface of the first substrate 310 and the main surface of the second substrate 320 are 096119729 Form number Α 0101 Page 12 / Total 29 pages 1003028256-0 1342429 100 years of January relative and pre-aligned. _9] S52, pressurizing the first substrate 31A and the second substrate 32A to uniformly bond the first substrate 31 and the second substrate 320. After the first substrate 310 and the second substrate 320 are bonded to each other, the receiving space is closed and the liquid crystal material is housed inside the closed receiving space. In the region where the protrusion 380 is located, the distance between the first substrate 310 and the second substrate 320 is smaller than other areas in the receiving space. [0040] Step S6, curing the sealant. [0041] The step S6 is specifically as follows: [0042] S61, a pre-curing process, irradiating the sealant 340 with the ultraviolet ray by the second substrate 32 ' 'the ultraviolet ray irradiation time is about 3 〇 seconds; the sealant After receiving the ultraviolet light, the light curing resin of 340 changes its internal physical properties to achieve curing; and the portion of the sealant 34 that is close to the signal line 37〇 is not blocked by the signal line 37〇. The curing is not complete. [0043] S62, in the main curing process, the frame sealant 34 is heated, and the heating time is 30 to 60 minutes; in the case where the heat-curable resin in the frame sealant 34 is heated, the internal physical properties are changed to achieve complete curing. During the main curing process, since the distance between the first substrate 31{) and the second substrate 320 in the region where the protrusion 380 is located is smaller than other regions in the receiving space, the capillary phenomenon of the region where the protrusion 380 is located is higher than other regions. The area is strong, so the liquid crystal material of the accommodating space first passes through the area where the protrusion 38 is located under the action of the capillary phenomenon and contacts the part of the frame glue 340 opposite to the protrusion 380, and then slowly diffuses to the frame glue. 340 is near the portion of the signal line 37〇. The main curing 1003028256-0 096119729 Form No. A0101 Page 13 of 29 f342429 After the end of the replacement page process on January 25, 100, the first substrate 310 and the second substrate 320 are completely completed by the sealant 340. Closely fit. [0044] Compared with the prior art, the manufacturing method of the liquid crystal display device 300 of the present invention, the second substrate 320 provided with the plurality of bumps 380 and the first substrate 310 are attached by the sealant 340. The sealant 340 is cured by ultraviolet irradiation and heating. The protrusion 380 enhances the capillary phenomenon in the region where it is located, thereby causing the liquid crystal material to first pass through the capillary phenomenon enhancement region during the curing process of the sealant 340, and shorten the liquid crystal layer. In 3 3 0, the contact time between the liquid crystal material and the curing of the incomplete frame glue 340 is effective, thereby effectively reducing the liquid crystal pollution and the probability of the liquid crystal entering the frame rubber, and improving the picture quality and production of the liquid crystal display device 300 [ 0045] However, the home of the liquid crystal display device of the present invention is limited to the above embodiments. For example, before the other steps are kept unchanged, in the step S2, the protrusion 380 may be made of a transparent material such as indium tin oxide and matched with the pixel electrode % of the δ 第二 second substrate 320 or by using oxidizing or oxidizing An insulating material such as ruthenium ore is formed by a process of insulating the insulating layer or the purification layer of the two substrates 320. After the first substrate 31() is bonded to the second substrate 320 in the step S5, the protrusion 380 is removed from the signal line 370, and the protrusion 380 may be formed in the step S2. The main surface of the '31 基. For example, in the step S3, the sealant 340 is also disposed on the surface of the first substrate 310 or simultaneously coated on the surfaces of the first substrate 310 and the second substrate 320. For example, in the step S4, the liquid crystal may be dropped on the surface of the second substrate 320 or the like. [0046] 096119729 # The invention is in accordance with the invention specific requirements, and the patent is filed according to law. Only the above description is only a preferred embodiment of the present invention, and the form is compiled by Du· ^ A〇1〇l 14th Pages / Total 29 pages 1003028256-0 1342429 January 25th, 2005 The scope of the invention is not limited to the above-mentioned embodiments, and those who are familiar with the art of this case are equivalently modified in the spirit of the invention. Changes are to be included in the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0047] FIG. 1 is a perspective structural view of a prior art liquid crystal display device. 2 is a plan enlarged view of a shielding region of the liquid crystal display device shown in FIG. 1. FIG. 3 is a perspective structural view of a preferred embodiment of the liquid crystal display device of the present invention. 4 is a cross-sectional view of the liquid crystal display device of FIG. 3 taken along line IV-IV. 5 is a plan enlarged view of a shielding region of the liquid crystal display device shown in FIG. 3. [0052] FIG. 6 is a flow chart showing a method of manufacturing the liquid crystal display device of the present invention. [Main component symbol description] [0053] Liquid crystal display device: 300 [0054] Display area: 35 0 [0055] First substrate: 3 1 0 [0056] Driver: 360 [0057] Second substrate: 320 [0058] Signal Line: 370 [0059] Liquid crystal layer: 33 0 096119729 Form number A0101 Page 15 / Total 29 page 1003028256-0 1342429 January 25, 2005 Nuclear replacement page [0060] Block: 380 [0061] Frame glue: 340 [0062] Occlusion zone: 390
"；· rf * ι. ·- 096119729 表單编號Λ0101 第16頁/共29頁 1003028256-0";· rf * ι. ·- 096119729 Form No. Λ0101 Page 16 of 29 1003028256-0