1335453 099年05月20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面板，尤其係涉及一種設有 光間隔物（Photo Spacer)的液晶顯示面板。 【先前技術】 [0002] 液晶顯示面板通常包括上下二個相對的基板，其間用間 隔物（Spacer )隔開，形成一空間（Ce 11 Gap)用以填充 液晶，使用間隔物的目的係保持二基板間隙之距離恆定 ，從而使液晶面板之厚度均勻。 [0003] —般來說，液晶顯示面板要實現高的響應速度、高對比 度、廣視角等顯示特性，所使用的液晶顯示面板必須嚴 .格保持厚度的均勻性，即使液晶層均勻·，故，間隔物的 製造工藝對液晶顯示面板的顯示性能有重大影響。 [0004] 通常，液晶顯示面板的間隔物係以濕式或乾式灑佈到基 板上。其中，濕式主要係利用分散體喷霧之方式製作間 隔物，先將間隔物分散到溶劑中，如氟利昂、醇或水一 醇混合物等溶劑，然後用喷霧裝置將溶劑喷灑至基板表 面，間隔物則均勻分佈於基板表面。惟，間隔物濕式製 程有以下不利因素：禁用氟利昂法規、有機溶劑導致環 境污染且易引起火災、溶劑對配向膜的損壞或污染等。 [0005] 乾式主要係利用氣體，如壓縮氮氣等將間隔物直接灑佈 到基板表面。灑佈前，通常利用摩擦起電，使間隔物顆 粒帶正電，間隔物顆粒灑佈至基板後會因為同性電核之 排斥作用分散開來，故能較均勻散佈於基板表面。1998 年1月16日公開之日本專利申請JP-A-1 0-0 1 0542揭示一 o93l08267 表單编號A0101 第3頁/共25頁 0993177264-0 1335453 099年05月20日接正替换頁 種使用乾式灑佈間隔物之方法，該種方法使用之間隔物 包括間隔顆粒與黏附於間隔顆粒表面之微細顆粒，微細 顆粒可改善間隔物之流動性，從而使間隔物分佈於基板 表面的均勻性得到加強。 [0006] 乾式與濕式均係採用灑佈式間隔物製程，分佈密度較難 做到有效控制，容易造成間隔物密度不均而影響液晶面 板的平坦性。另，間隔物一般係由矽石顆粒或苯乙烯聚 合物顆粒等材料製成珠狀材，珠狀材對配向膜之配向性 能有損害，且珠狀材之珠狀部容易漏光從而影響液晶顯 示面板的對比度。 ， 7·· i V·'· ^ [0007] 另一先前製程技術製造液晶i示時，會在用以黏合 V W ' \·%< 川 液晶顯示面板上、下基板之框膠内·;添加適量的間隔物 (Rod· Spacer)，約0.5〜1.5 wt%，用以調整控制面板周 邊之間距，間隔物之材料可為玻璃纖維或矽酸鹽，其與 框膠混合後需作調膠處理。若使用滴注法（ODF，One Drop Fill)製程時，液晶分子將直接與框膠接觸，進而 產生液晶受框膠游離之小分子污染之可能，直接影響面 板的品質，且製程中容易出現調膠不均之問題。 [0008] 目前，業界已開發出可取代珠狀間隔物的間隔材，主要 係利用光微影製程直接在彩色濾光片表面形成光間隔物 〇 [0009] 如第一圖與第二圖所示，係2002年10月21日公告之台灣 專利第507, 095號所揭示之一種液晶面板及其製造方法。 該液晶面板包括相對設置之上基板171及下基板179，其 093108267 表單編號A0101 第4頁/共25頁 0993177264-0 1335453 099年05月20日修正钥^百 中，上基板171包括彩色像素區174、黑色矩陣175及設 置於彩色像素區174表面之光間隔物176，下基板179包 括用於黏合二基板171、179之框膠177。製程中，先於 下基板179表面滴注液晶178，再對位貼合上下基板171 、1 7 9，形成液晶面板。 [0010] 框膠177用以貼合該上、下基板171、179，圍繞於液晶 面板四周將液晶178框限於二基板171、179之間，而光 間隔物176用以隔開上、下基板171、179，其可在彩色 濾光片（圖未示）製程中通過光微影製程直接製得，省去 灑佈間隔物或於框膠内添加間隔物之製程，從而簡化製 程並節省材料成本。 [0011] 惟，該液晶顯示面板製程中包括一向下基板179滴注液晶 178之步驟，液晶178會直接與框膠177接觸，框膠177 — 般係由熱固型樹脂、光敏型樹脂或其二者之混合物製成 ，位於顯示區域的液晶178容易受框膠177游離之小分子 污染，從而產生漏光之現象，將直接對液晶面板的顯示 特性產生不良影響。另，僅於上基板171之彩色像素區 174外圍設置光間隔物176，難以保證液晶面板周邊間隙 之間距相等，從而影響液晶面板的顯示特性。 [0012] 有鑑於此，提供一種顯示特性優良之液晶顯示面板實為 必需。 【發明内容】 [0013] 本發明之目的在於提供一種顯示特性優良之液晶顯示面 板。 093108267 表單編號A0101 第5頁/共25頁 0993177264-0 1335453 099年05月20日孩正替換頁 [0014] 本發明之液晶顯示面板包括一第一基板；一第二基板， 其相對該第一基板設置；一液晶層，設置於該第一基板 與該第二基板之間；一框膠，圍繞液晶顯示面板四周並 黏合第一基板與第二基板，將液晶層之液晶分子與外界 阻隔且框限在第一、第二基板和框膠之間，該第一基板 之框膠内之區域為一中央部，及該第一基板之框膠外之 區域為一外圍部；該第一基板之與第二基板相對之表面 設置有彩色渡光層，其包括一著色層，該著色層包括複 數著色光阻，該複數著色光阻間之間隙部分未設置黑矩 陣；複數光間隔物，分別為第一光間隔物、第二光間隔 物和第三光間隔物，該第一、第二光閹隔物...設置於該第 一基板之中央部，該第三光間幅物設章於該’第一基板之 外圍部，該第一光間隔物係不透光的，該苐一光間隔物 對應任意二相鄰著色光阻間之間隙部分設置並能夠覆蓋 該相鄰二著色光阻間之間隙部分，該第二光間隔物係一 連續分佈之光間隔物，設置於該中央部之邊緣鄰近框膠. 處。 [0015] 本發明之又一種液晶顯示面板包括一第一基板；一第二 基板，其相對該第一基板設置；一液晶層，設置於該第 一基板與該第二基板之間；一框膠，圍繞液晶顯示面板 四周並黏合該第一基板與該第二基板，將液晶層之液晶 分子與外界阻隔且框限在第一、第二基板和框膠之間， 該第二基板之框膠内之區域為一中央部，該第二基板之 框膠外之區域為一外圍部；該第二基板與第一基板相對 之表面設置有彩色渡光層，其包括一著色層，該著色層 093108267 表單編號A0101 第6頁/共25頁 0993177264-0 1335453 099年05月20日核正替換頁1335453 Revision No. 6 of May 20, 2008. Description of the Invention: [Technical Field] [0001] The present invention relates to a liquid crystal display panel, and more particularly to a liquid crystal display provided with a photo spacer (Photo Spacer) panel. [Prior Art] [0002] A liquid crystal display panel usually includes two upper and lower opposite substrates separated by a spacer (Spacer) to form a space (Ce 11 Gap) for filling the liquid crystal, and the purpose of using the spacer is two. The distance between the substrate gaps is constant, so that the thickness of the liquid crystal panel is uniform. [0003] In general, a liquid crystal display panel is required to achieve high response speed, high contrast, wide viewing angle, and the like, and the liquid crystal display panel used must be uniform in thickness to maintain uniformity of thickness even if the liquid crystal layer is uniform. The manufacturing process of the spacer has a significant influence on the display performance of the liquid crystal display panel. [0004] Generally, the spacer of the liquid crystal display panel is sprinkled on the substrate in a wet or dry manner. Among them, the wet type mainly uses a dispersion spray to form a spacer, and the spacer is first dispersed in a solvent, such as a solvent such as a mixture of freon, alcohol or water-alcohol, and then sprayed to the surface of the substrate by a spray device. The spacers are evenly distributed on the surface of the substrate. However, the wet process of spacers has the following disadvantages: the elimination of Freon regulations, environmental pollution caused by organic solvents, and the possibility of fire, solvent damage or contamination of the alignment film. [0005] The dry type mainly uses a gas such as compressed nitrogen to scatter the spacer directly onto the surface of the substrate. Before the cloth is sprinkled, the friction particles are usually used to make the spacer particles positively charged. After the spacer particles are sprinkled onto the substrate, they will be dispersed due to the repulsive action of the isotropic electron core, so that they can be evenly distributed on the surface of the substrate. Japanese Patent Application JP-A-1 0-0 1 0542 published on January 16, 1998 discloses an o93l08267 Form No. A0101 Page 3 / Total 25 Page 0993177264-0 1335453 On May 20, 2008, the replacement page is replaced. The method of using a dry sprinkling spacer, the spacer used in the method includes spacer particles and fine particles adhered to the surface of the spacer particles, and the fine particles can improve the fluidity of the spacer, thereby distributing the uniformity of the spacer on the surface of the substrate. Been strengthened. [0006] Both the dry type and the wet type adopt a sprinkler type spacer process, and the distribution density is difficult to be effectively controlled, and the uneven density of the spacer is easily caused to affect the flatness of the liquid crystal panel. In addition, the spacer is generally made of a material such as vermiculite particles or styrene polymer particles, the bead material has damage to the alignment property of the alignment film, and the bead portion of the bead material easily leaks light to affect the liquid crystal display. The contrast of the panel. , 7·· i V·'· ^ [0007] Another previous process technology to manufacture liquid crystal i shows that it will be used to bond the VW ' \·%< Add appropriate amount of spacer (Rod Spacer), about 0.5~1.5 wt%, to adjust the distance between the periphery of the control panel. The material of the spacer can be glass fiber or bismuth salt. deal with. If the ODF (One Drop Fill) process is used, the liquid crystal molecules will directly contact the sealant, which may cause the liquid crystal to be contaminated by the small molecules of the frame glue, which directly affects the quality of the panel, and is easy to be adjusted in the process. The problem of uneven glue. [0008] At present, the industry has developed spacers that can replace the bead spacers, mainly by using a photolithography process to directly form photo spacers on the surface of the color filter [0009] as shown in the first and second figures. A liquid crystal panel and a method of manufacturing the same disclosed in Taiwan Patent No. 507,095, issued on Oct. 21, 2002. The liquid crystal panel includes a substrate 171 and a lower substrate 179 which are oppositely disposed, and 093108267, a form number A0101, a page 4, a total of 25 pages, 0993177264-0, 1335453, a correction key, the upper substrate 171 includes a color pixel area. 174. A black matrix 175 and a photo spacer 176 disposed on a surface of the color pixel region 174. The lower substrate 179 includes a sealant 177 for bonding the two substrates 171 and 179. In the process, the liquid crystal 178 is dropped on the surface of the lower substrate 179, and the upper and lower substrates 171 and 179 are bonded to each other to form a liquid crystal panel. [0010] The sealant 177 is used to adhere the upper and lower substrates 171 and 179, and surrounds the liquid crystal panel around the liquid crystal 178 frame between the two substrates 171 and 179, and the photo spacer 176 is used to separate the upper and lower substrates. 171, 179, which can be directly produced by a photolithography process in a color filter (not shown) process, eliminating the need for sprinkling spacers or adding spacers to the sealant, thereby simplifying the process and saving materials. cost. [0011] However, the liquid crystal display panel process includes a step of dropping the liquid crystal 178 into the lower substrate 179, and the liquid crystal 178 is directly in contact with the sealant 177. The sealant 177 is generally made of a thermosetting resin, a photosensitive resin or The mixture of the two is made, and the liquid crystal 178 located in the display area is easily contaminated by small molecules which are free from the sealant 177, thereby causing light leakage, which will directly adversely affect the display characteristics of the liquid crystal panel. In addition, the photo spacers 176 are disposed only on the periphery of the color pixel region 174 of the upper substrate 171, and it is difficult to ensure the distance between the peripheral gaps of the liquid crystal panel is equal, thereby affecting the display characteristics of the liquid crystal panel. [0012] In view of the above, it is necessary to provide a liquid crystal display panel having excellent display characteristics. SUMMARY OF THE INVENTION [0013] An object of the present invention is to provide a liquid crystal display panel excellent in display characteristics. 093108267 Form No. A0101 Page 5 / Total 25 Page 0993177264-0 1335453 May 20, 2008, the child is replacing the page [0014] The liquid crystal display panel of the present invention includes a first substrate; a second substrate opposite to the first a liquid crystal layer disposed between the first substrate and the second substrate; a sealant surrounding the liquid crystal display panel and bonding the first substrate and the second substrate to block liquid crystal molecules of the liquid crystal layer from the outside The frame is limited between the first substrate and the second substrate, and the region in the sealant of the first substrate is a central portion, and the region outside the sealant of the first substrate is a peripheral portion; the first substrate The surface opposite to the second substrate is provided with a color light-passing layer, which comprises a colored layer, the colored layer comprises a plurality of colored photoresists, and a gap between the plurality of colored photoresists is not provided with a black matrix; a plurality of photo spacers, respectively The first photo spacers, the second photo spacers, and the third photo spacers are disposed at a central portion of the first substrate, and the third optical spacers are disposed In the outer part of the 'first substrate, The first photo spacer is opaque, and the photo spacer is disposed corresponding to a gap portion between any two adjacent colored photoresists and can cover a gap portion between the adjacent two colored photoresists, the second photo spacer The system is a continuously distributed photo spacer disposed at an edge of the central portion adjacent to the sealant. [0015] Another liquid crystal display panel of the present invention includes a first substrate; a second substrate disposed opposite to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a glue surrounding the liquid crystal display panel and bonding the first substrate and the second substrate, blocking liquid crystal molecules of the liquid crystal layer from the outside and constraining between the first substrate and the second substrate, and the frame of the second substrate The area in the glue is a central portion, and the area outside the sealant of the second substrate is a peripheral portion; the surface of the second substrate opposite to the first substrate is provided with a color light-passing layer including a colored layer, the coloring Layer 093108267 Form No. A0101 Page 6 / Total 25 Page 0993177264-0 1335453 099 May 20th Nuclear Replacement Page
包括複數著色光阻，該複數著色光阻間之間隙部分未設 置黑矩陣；複數光間隔物，分別為第一光間隔物、第二 光間隔物和第三光間隔物，該第一、第二光間隔物設置 於該第二基板之中央部，該第三光間隔物設置於該第二 基板之外圍部，該第一光間隔物係不透光的，該第一光 間隔物對應任意二相鄰著色光阻間之間隙部分設置並能 夠覆蓋該相鄰二著色光阻間之間隙部分，該第二光間隔 物係一連續分佈之光間隔物，設置於該中央部之邊緣鄰 近框膠處。Including a plurality of colored photoresists, a gap portion between the plurality of colored photoresists is not provided with a black matrix; a plurality of photo spacers, respectively a first photo spacer, a second photo spacer, and a third photo spacer, the first and the The second photo spacer is disposed at a central portion of the second substrate, and the third photo spacer is disposed at a peripheral portion of the second substrate. The first photo spacer is opaque, and the first photo spacer corresponds to an arbitrary a gap portion between two adjacent colored photoresists is disposed and can cover a gap portion between the adjacent two colored photoresists, wherein the second photo spacer is a continuously distributed photo spacer disposed at an edge of the central portion adjacent to the frame Glue.
[0016] 相較於先前技術，本發明液晶顯示面板包括以下優點。 首先，因本發明液晶顯示面板設置圖樣化之充間隔物， 光間隔物分別設置於框膠内部及外圍部，可保證液晶顯 示面板間隙的距離處處相等，以使液晶顯示面板厚度均 勻；其次，貼合時，圖樣化之光間隔物將液晶框限於顯 示區域内，避免液晶與框膠直接接觸，可防止框膠滲入 顯示區域而使液晶顯示面板產生漏光的現象，從而保證 液晶顯不面板具有良好的顯不特性，再次’液晶顯不面 板製程中塗佈框膠時，框膠寬度一般控制在1 000±200 // m的範圍内，若框膠塗佈不均，寬度超出該範圍，將在之 後面板製程中影響面板間隙距離，損害液晶顯示面板特 性，而本發明利用設置於框膠内部及外部的光間隔物能 準確控制面板間隙距離，從而增大框膠塗佈寬度的適用 範圍（Process Window)。 【實施方式】 [0017] 如第三圖所示，係本發明液晶顯示面板第一實施方式之 093108267 表單編號A0101 第7頁/共25頁 0993177264-0 1335453 099年05月20日修正替备頁 剖面示意圖，該液晶顯示面板10包括一第一基板11、一 第二基板19及一框膠18，其中該第一基板11與該第二基 板19係相對設置，其間設有一液晶層I?。框膠18設置於 第一基板11與第二基板19之間，用以緊密貼合該第一基 板11與該第二基板19。框膠18圍繞於液晶顯示面板1〇四 周將液晶分子與外界阻隔且框限於第一基板Π與第二基 板19之間’其可採用壓克力樹脂與環氧樹脂之混合物為 材料。 φ [0018][0016] Compared to the prior art, the liquid crystal display panel of the present invention includes the following advantages. First, the liquid crystal display panel of the present invention is provided with patterned spacers, and the optical spacers are respectively disposed inside and outside the frame seal to ensure that the distance between the gaps of the liquid crystal display panel is equal, so that the thickness of the liquid crystal display panel is uniform; secondly, When bonding, the patterned photo spacer limits the liquid crystal frame to the display area, avoiding direct contact between the liquid crystal and the sealant, and preventing the sealant from infiltrating into the display area and causing light leakage of the liquid crystal display panel, thereby ensuring that the liquid crystal display panel has Good display characteristics, when the frame glue is applied in the liquid crystal display panel process, the width of the sealant is generally controlled within the range of 1 000±200 // m. If the sealant is unevenly coated, the width is outside the range. The panel gap distance will be affected in the subsequent panel process to damage the characteristics of the liquid crystal display panel, and the present invention can accurately control the panel gap distance by using the optical spacers disposed inside and outside the sealant, thereby increasing the applicable range of the sealant coating width. (Process Window). [Embodiment] As shown in the third figure, the first embodiment of the liquid crystal display panel of the present invention is 093108267 Form No. A0101 Page 7 / Total 25 Page 0993177264-0 1335453 Modified on May 20, 2008 The liquid crystal display panel 10 includes a first substrate 11, a second substrate 19, and a sealant 18. The first substrate 11 and the second substrate 19 are disposed opposite each other with a liquid crystal layer I?. The sealant 18 is disposed between the first substrate 11 and the second substrate 19 for closely fitting the first substrate 11 and the second substrate 19. The sealant 18 surrounds the liquid crystal display panel for four weeks to block the liquid crystal molecules from the outside and the frame is limited between the first substrate and the second substrate 19. It may be made of a mixture of an acrylic resin and an epoxy resin. Φ [0018]
請一併參閱第四圖，係液晶顯示面板10之第一基板^之 平面示意圖。第一基板11係彩色濾光片基板，其與該第 二基板19相對之表面塗覆框擊,18，框摹^弊第一基板u 之表面區分為一中央部110及位於該中央部11 〇外圍之外 圍部120 ’中央部11〇係液晶顯示面板之顯示區域。第 一基板11之中央部11〇包括順序排列之—r、G、β三原色 著色層13、一黑色矩陣12、一透明導電薄膜14。該黑色 矩陣12與該著色層13之三原色光阻（未標示）交替規則排 列於第一基板11之中央部11〇，用以隔離R、G、Β三原色 像素與遮擋光束，使得液晶顯示面板1〇具有高對比度與 清晰度，其可由樹脂材料製成。透明導電薄膜14覆蓋於 該黑色矩陣12與著色層13表面。光間隔物15分別附著於 第一基板11之中央部110及外圍部12〇。 [0019] 第一基板11之製程中，包括以下步驟：首先將黑色矩陣 12姓刻在-玻璃基底（未標示）之顯示區域，形成防止彩 色光阻混色的黑色遮光框’其次料像素内重複rB 三道光阻之塗佈、曝光及從㈣絲色渡 093108267 表單編號A0101 第8頁/共25頁 0993177264-0 1335453 099年05月20日接正替換頁 光層（未標示）；然後鍍上一層透明導電薄膜14 ;最後， 利用光微影製程（Lithography Process)將負型壓克力 樹脂於透明導電薄膜14及玻璃基底邊緣分別製成圖樣化 之光間隔物15 ’用以間隔第一基板11與第二基板19。 [0020] 光間隔物15與第二基板19相對之表面處於同一水平面， 其包括設置於中央部110之第一光間隔物151、第二光間 隔物152及設置於外圍部12〇之第三光間隔物153。 [0021] 設置於中央部11〇之第一、第二光間隔物151、152與框 膠18保持一定間距，第一間隔物151之位置係與黑色矩陣 · 12之位置相對應。第二光間隔物15 2係連續分佈於中央部 110外圍，與框膠18鄰近，其%係平行於框膠丨8。液晶滴下 製程中’第二光間隔物152將液晶;|17框限於第一基板之 中央部110，避免液晶層17與框膠18直接接觸，可防止框 膠18滲入顯示區域而使液晶顯示面板1〇產生漏光的現象 ’從而保證液晶顯示面板1 〇具有良好的顯示特性。另， 光間隔物151、152之表面塗佈一配向膜16。 [0022] 附著於框膠18外圍部120之光間隔物153不連續分佈於第 ® 一基板11表面，每一光間隔物153呈柱狀體，其係等間隔 圍繞於框膠18外部，並與框膠18保持一定間距。光間隔 物153分佈於第一基板外圍部12〇，其可使液晶顯示面板 10邊緣之間隔距離保持恆定。 第二基板19為薄膜電晶體（Thin Film Transist〇r， TFT)基板，其包括一TFT層（圓未示），用以驅動該液晶 層1 7，以控制光束通過與否。 093108267 表單编號A0101 第9頁/共25頁 0993177264-0 [0023] Τ3Τ5ί53 _u_ 099年05月20日核正替^頁 [0024] 請參閱第五圖，係本發明液晶顯示面板第二實施方式之 剖面示意圖。液晶顯示面板20與第一實施方式之液晶顯 示面板10之結構相似，區別僅在於液晶顯示面板20第一 基板21之彩色濾光層（未標示）包括一R、G、B三原色著色 層23而不具有黑色矩陣，光間隔物25形成於每一相鄰光 阻之間，其大小為能夠覆蓋相鄰兩光阻之間隙部份，光 間隔物25係不透明的，其設置於黑色矩陣之位置，可替 代黑色矩陣實現避免光阻顏色混合及提高對比度的特性 〇 [0025] 請參閱第六圖，係本發明液晶顯示面板第三實施方式之 剖面示意圖。液晶顯示面_丨0輿·'第一實施方式之液晶顯 示面板10之結構相似，框膨夠[將;第一基板31之表面區分 為一中央部310及位於該中央部310外圍之外圍部32 0， 中央部310係液晶顯示面板3 0之顯示區域。液晶顯示面板 30第一基板31之中央部310包括一R、G、B三原色著色層 33及由樹脂材料製成之黑色矩陣32，該黑色矩陣32與該 φ 著色層33上覆蓋一保護膜37，該保護膜37使用之材料可 為感光型樹脂、熱固型樹脂或者其混合物，其與液晶顯 示面板30第二基板39相對之表面平坦性佳。該保護膜37 表面塗·佈一透明導電薄膜34。光間隔物35設置於中央部 310，並附著於透明導電薄膜34之與第二基板39相對之表 面。 [0026] 請參閱第七圖，係本發明液晶顯示面板第四實施方式之 第二基板之平面示意圖。該第二基板49係應用於 COA(Color Filter On Array)製程技術製造液晶顯示 093108267 表單編號A0101 第10頁/共25頁 0993177264-0 1335453 099年05月20日修正替换頁 面板，彩色濾光片直接形成於TFT基板。製程中，完成著 色層（圖未示）及黑色矩陣（圖未示）製程後，再利用光微 影製程（Lithography Process)將負型壓克力樹脂於透 明導電薄膜（未標示）及玻璃基底邊緣分別製成圖樣化之 光間隔物45，用以間隔第一基板（圖未示）與第二基板49 。光間隔物45與第一基板（圖未示）相對之表面處於同一 水平面，光間隔物45形成之圖樣化與光間隔物15之圖樣 化相似，光間隔物45設置於框膠48的内部及外部。 [0027] 請參閱第八圖，係本發明液晶顯示面板第五實施方式之 第一基板之平面示意圖。該第一基板51之結構與第一實 施方式之第一基板11結構相似，其表面包括一中央部510 及一外圍部520，由塗佈於第一基.板51表面之框膠58區隔 開，框膠58包括一開口部91。中央部510及外圍部520分 別設置第二光間隔物552及第三光間隔物553，第二光間 隔物552係圍繞該中.央部510外部設置，其包括一開口部 92，其係與開口部91相對應設置。 [0028] 第一基板51係用於傳統毛細液晶注入製程，貼合TFT基板 (圖未示）後，開口部91、9 2用於注入液晶。在點膠封口 製程中，第二、第三光間隔物552、553可用作阻擋元件 (Stop Bar)，防止封口膠93 (End Seal)所造成的污染 物在趨動時會迅速擴散至顯示區造成注入口處亮度不均 (Mura)。 [0029] 如前所述，本發明液晶顯示面板設有圖樣化之光間隔物 ，光間隔物分別設置於框膠内部及外圍部，可保證液晶 顯示面板間隙的距離處處相等，以使液晶顯示面板厚度 093108267 表單編號A0101 第11頁/共25頁 0993177264-0 T335453 ι__ 099年05月20日隹正替換頁 處處均勻。另，貼合時，圖樣化之光間隔物將液晶框限 於顯示區域内，避免液晶與框膠直接接觸，可防止框膠 滲入顯示區域而使液晶顯示面板產生漏光的現象，從而 保證液晶顯示面板具有良好的顯示特性。 [0030] 綜上所述，本發明確已符合發明專利之要件，爰依法提 出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，本發明之範圍並不以上述實施方式為限，舉凡熟習 本案技藝之人士援依本發明之精神所作之等效修飾或變 化，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 [0031] 第一圖係一種先前技術液晶示面板、分解圖。 [0032] 第二圖係第一圖液晶顯示面板之剖面示意。 [0033] 第三圖係本發明液晶顯示面板第一實施方式之剖面示意 圖。 [0034] 第四圖係第三圖所示液晶顯示面板之第一基板之平面示 • 意圖。 [0035] 第五圖係本發明液晶顯示面板第二實施方式之剖面示意 圖。 [0036] 第六圖係本發明液晶顯示面板第三實施方式之剖面示意 圖0 [0037] 第七圖係本發明液晶顯示面板第四實施方式之第二基板 之平面示意圖。 [0038] 第八圖係本發明液晶顯示面板第五實施方式之第一基板 093108267 表單編號 A0101 第 12 頁/共 25 頁 0993177264-0 1335453 099年05月20日梭正替換頁 之平面示意圖。 【主要元件符號說明】 [0039] 液晶顯示面板 10 ' 20 ' 30 [0040] 第一基板 11、21、31 、51 [0041] 黑色矩陣 12 ' 32 [0042] 著色層 13 ' 23 ' 33 [0043] 透明導電薄膜 14、34 [0044] 配向膜 16 • - [0045] 液晶層 17 [0046] 框膠 、18、38、48 、58 [0047] 第二基板 19、39、49 [0048] 中央部 110 ' 310 ' 510 [0049] 外圍部 120 ' 320 ' 520 [0050] 開口部 91 ' 92 • [0051] 光間隔物 15、25、35 、45 [0052] 第一光間隔物 151 [0053] 第二光間隔物 152 ' 552 [0054] 第三光間隔物 153 ' 553 [0055] 保護膜 37 [0056] 封口膠 93 093108267 表單編號A0101 第13頁/共25頁 0993177264-0Please refer to the fourth figure together, which is a schematic plan view of the first substrate of the liquid crystal display panel 10. The first substrate 11 is a color filter substrate, and the surface opposite to the second substrate 19 is coated with a frame. 18, the surface of the first substrate u is divided into a central portion 110 and located at the central portion 11 The outer peripheral portion 120' central portion 11 is a display area of the liquid crystal display panel. The central portion 11 of the first substrate 11 includes sequentially arranged -r, G, and β primary coloring layers 13, a black matrix 12, and a transparent conductive film 14. The black matrix 12 and the three primary color photoresists (not labeled) of the colored layer 13 are alternately and regularly arranged in the central portion 11 of the first substrate 11 for isolating the R, G, and 原 primary color pixels and the occlusion beam, so that the liquid crystal display panel 1 Tantalum has high contrast and sharpness and can be made of a resin material. A transparent conductive film 14 covers the surface of the black matrix 12 and the coloring layer 13. The photo spacers 15 are attached to the central portion 110 and the peripheral portion 12A of the first substrate 11, respectively. [0019] The process of the first substrate 11 includes the following steps: firstly, the black matrix 12 is first engraved on the display area of the glass substrate (not shown) to form a black light-shielding frame that prevents color-light-resistance color mixing. rB Three-way photoresist coating, exposure and from (4) Silk color 093108267 Form No. A0101 Page 8 / Total 25 Page 0993177264-0 1335453 On May 20, 2008, replace the photo layer (not labeled); then plated a transparent conductive film 14; finally, a negative acryl resin is formed on the transparent conductive film 14 and the edge of the glass substrate by using a Lithography process to form a patterned photo spacer 15' for spacing the first substrate. 11 and the second substrate 19. [0020] The surface of the photo spacer 15 opposite to the second substrate 19 is in the same horizontal plane, and includes a first photo spacer 151 disposed on the central portion 110, a second photo spacer 152, and a third portion disposed on the peripheral portion 12 Light spacer 153. [0021] The first and second photo spacers 151 and 152 disposed at the central portion 11 are spaced apart from the mask 18, and the position of the first spacer 151 corresponds to the position of the black matrix 12. The second photo spacers 15 2 are continuously distributed around the periphery of the central portion 110 adjacent to the sealant 18, the % of which is parallel to the frame capsule 8 . In the liquid crystal dropping process, the second photo spacer 152 limits the liquid crystal; the |17 frame is limited to the central portion 110 of the first substrate, and the liquid crystal layer 17 is prevented from directly contacting the sealant 18, thereby preventing the sealant 18 from penetrating into the display area and allowing the liquid crystal display panel to be 1〇The phenomenon of light leakage is generated' to ensure that the liquid crystal display panel 1 has good display characteristics. In addition, an alignment film 16 is coated on the surface of the photo spacers 151, 152. [0022] The photo spacers 153 attached to the peripheral portion 120 of the sealant 18 are not continuously distributed on the surface of the first substrate 11, and each of the photo spacers 153 is a columnar body which is evenly spaced around the outside of the sealant 18, and Keep a certain distance from the frame glue 18. The photo spacers 153 are distributed on the first substrate peripheral portion 12A, which can keep the interval distance between the edges of the liquid crystal display panel 10 constant. The second substrate 19 is a Thin Film Transistor (TFT) substrate including a TFT layer (circular not shown) for driving the liquid crystal layer 17 to control the passage of the light beam. 093108267 Form No. A0101 Page 9/Total 25 Page 0993177264-0 [0023] Τ3Τ5ί53 _u_ May 20, 2008, Nuclear Positive Replacement Page [0024] Please refer to the fifth figure, which is a second embodiment of the liquid crystal display panel of the present invention. Schematic diagram of the section. The liquid crystal display panel 20 is similar in structure to the liquid crystal display panel 10 of the first embodiment except that the color filter layer (not labeled) of the first substrate 21 of the liquid crystal display panel 20 includes a R, G, and B primary coloring layer 23. Without a black matrix, a photo spacer 25 is formed between each adjacent photoresist, and is sized to cover a gap portion between two adjacent photoresists. The photo spacer 25 is opaque and disposed at a position of the black matrix. The black matrix can be used instead of the black matrix to achieve the characteristics of avoiding the color mixing of the photoresist and improving the contrast. [0025] Please refer to the sixth drawing, which is a cross-sectional view of a third embodiment of the liquid crystal display panel of the present invention. The liquid crystal display panel 10 is similar in structure to the liquid crystal display panel 10 of the first embodiment, and the frame is expanded. [The surface of the first substrate 31 is divided into a central portion 310 and a peripheral portion located at the periphery of the central portion 310. 32 0, the central portion 310 is a display area of the liquid crystal display panel 30. The central portion 310 of the first substrate 31 of the liquid crystal display panel 30 includes a R, G, and B primary coloring layer 33 and a black matrix 32 made of a resin material. The black matrix 32 and the φ colored layer 33 are covered with a protective film 37. The material used for the protective film 37 may be a photosensitive resin, a thermosetting resin, or a mixture thereof, which is excellent in surface flatness with respect to the second substrate 39 of the liquid crystal display panel 30. The protective film 37 is coated with a transparent conductive film 34. The photo spacers 35 are disposed on the central portion 310 and are attached to the surface of the transparent conductive film 34 opposite to the second substrate 39. Referring to FIG. 7, a plan view of a second substrate of a fourth embodiment of the liquid crystal display panel of the present invention is shown. The second substrate 49 is applied to a COA (Color Filter On Array) process technology to manufacture a liquid crystal display 093108267. Form No. A0101 Page 10/Total 25 Page 0993177264-0 1335453 Correction replacement page board, color filter, May 20, 2008 Directly formed on the TFT substrate. In the process, after the coloring layer (not shown) and the black matrix (not shown) are completed, the negative acrylic resin is applied to the transparent conductive film (not labeled) and the glass substrate by the Lithography Process. The edges are respectively patterned into photo spacers 45 for spacing the first substrate (not shown) from the second substrate 49. The surface of the photo spacer 45 opposite to the first substrate (not shown) is at the same horizontal plane, and the pattern formed by the photo spacer 45 is similar to the patterning of the photo spacers 15. The photo spacers 45 are disposed inside the sealant 48 and external. [0027] Referring to FIG. 8, a plan view of a first substrate of a fifth embodiment of the liquid crystal display panel of the present invention is shown. The structure of the first substrate 51 is similar to that of the first substrate 11 of the first embodiment, and the surface thereof includes a central portion 510 and a peripheral portion 520 separated by a sealant 58 applied to the surface of the first substrate 51. The frame seal 58 includes an opening portion 91. The central portion 510 and the peripheral portion 520 are respectively provided with a second photo spacer 552 and a third photo spacer 553. The second photo spacer 552 is disposed around the center of the central portion 510 and includes an opening portion 92. The opening portion 91 is provided correspondingly. [0028] The first substrate 51 is used in a conventional capillary liquid crystal injection process, and after bonding a TFT substrate (not shown), the openings 91 and 92 are used to inject liquid crystal. In the dispensing process, the second and third photo spacers 552, 553 can be used as a barrier bar to prevent the contaminants caused by the sealant 93 from rapidly spreading to the display when moving. The area causes uneven brightness (Mura) at the injection port. [0029] As described above, the liquid crystal display panel of the present invention is provided with a patterned photo spacer, and the photo spacers are respectively disposed inside and outside the frame glue to ensure that the distance between the gaps of the liquid crystal display panel is equal, so that the liquid crystal display Panel thickness 093108267 Form number A0101 Page 11 of 25 0993177264-0 T335453 ι__ May 20, 2008 The replacement page is evenly distributed everywhere. In addition, when bonding, the patterned photo spacer limits the liquid crystal frame to the display area, avoiding direct contact between the liquid crystal and the sealant, and preventing the sealant from infiltrating into the display area to cause light leakage of the liquid crystal display panel, thereby ensuring the liquid crystal display panel. Has good display characteristics. [0030] In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or changes in accordance with the spirit of the present invention. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0031] The first figure is a prior art liquid crystal display panel and an exploded view. [0032] The second figure is a schematic cross-sectional view of the liquid crystal display panel of the first figure. The third drawing is a schematic cross-sectional view of a first embodiment of a liquid crystal display panel of the present invention. [0034] The fourth drawing is a plan view of the first substrate of the liquid crystal display panel shown in the third figure. The fifth drawing is a schematic cross-sectional view showing a second embodiment of the liquid crystal display panel of the present invention. 6 is a schematic cross-sectional view showing a third embodiment of a liquid crystal display panel of the present invention. [0037] FIG. 7 is a plan view showing a second substrate of a fourth embodiment of the liquid crystal display panel of the present invention. 8 is a first substrate of a fifth embodiment of the liquid crystal display panel of the present invention. 093108267 Form No. A0101 Page 12 of 25 0993177264-0 1335453 A schematic diagram of the replacement page of the shuttle on May 20, 2008. [Main component symbol description] [0039] Liquid crystal display panel 10 ' 20 ' 30 [0040] First substrate 11, 21, 31, 51 [0041] Black matrix 12 ' 32 [0042] Colored layer 13 ' 23 ' 33 [0043 Transparent Conductive Film 14, 34 [0044] Alignment Film 16 • - [0045] Liquid Crystal Layer 17 [0046] Frame Glue, 18, 38, 48, 58 [0047] Second Substrate 19, 39, 49 [0048] Central Part 110 '310 ' 510 [0049] Peripheral portion 120 ' 320 ' 520 [0050] Opening portion 91 ' 92 • [0051] Photo spacers 15, 25, 35, 45 [0052] First photo spacer 151 [0053] Two photo spacers 152 ' 552 [0054] Third photo spacers 153 ' 553 [0055] Protective film 37 [0056] Sealing paste 93 093108267 Form No. A0101 Page 13 of 25 0993177264-0