200933139 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種用以移除配向布劣質的裝置,其 月匕夠彳欢測一用於疋向處理一液晶顯示面板之一定向膜之 配向滚軸以自該配向滾軸之配向布自動移除外來物質。 【先前技術】200933139 IX. Description of the Invention: [Technical Field] The present invention relates to a device for removing inferior quality of an alignment cloth, which is suitable for processing an oriented film of a liquid crystal display panel. The aligning roller automatically removes foreign matter from the alignment cloth of the aligning roller. [Prior Art]
通系,在一液晶頒示面板上實施一定向過程以排列 該液晶顯示面板之液晶分子。 就疋向製釭方法而言,一直使用一種使用一配向 裝置之配向布來配向一液晶顯示面板之一定向膜之表面 的方法,該配向裝置係以其中配向布纏繞於一旋轉配向 滾轴上之結構建構而成。 ,、體言之’配向裝置I以#中配向布附著至配向滾 軸之外圓周的結構建構而成,該配向雜通常由铭或不 錄鋼製成。-旋轉配向滾軸,配向布便在其蚊向膜之 表面接觸的同時配向液晶顯示面板之定向膜的表面。液 ^ 曰分子被排列於配向方向上,且因此液晶顯示面板之定 向膜具有均勻特徵。 就用於配向裝置中之配向布而言,通常使用夢由使 所獲得之天鵝絨。在持續使用配向布-向:凸起,配向布可歸因於 上。液晶顯ί 配向Α1由配向布疋向)可歸因於此 =彳1 # ’結果液晶顯示面板可具有缺陷。 解決上文所提及之問題,可不時地檢測配向布。 6 200933139 然而,此檢測方法不外 可能偵測到配向布之微小缺陷肉=行,測。結果’不 陷率提高。 使仔液晶顯示面板之缺 爲解決此問題,近年來已 配向布劣質的裝置。然而,此;二工-種用於自動偵測 布之劣質係由人來手動移除。'^ ’、具有一問題:配向 【發明内容】 ❹ 因此,已鑒於上文之問題而 之一目標係提供一用以移除配了本务明,且本發明 動偵測-自配向布突出(由配向布:其能夠自 之股線及自配向布自動移除該突出股f之棉織所導致) 根據本發明,可葬由蔣 置來實現上文及其他;除配:布劣質㈣ 滾軸,其由安装於該基座之相 .基座,一配向 該配向滾轴可藉由—安裝於該構件來支撐, =馬達,;“元=藉π; ::單-元維攝= 心率及纏繞於配向轴之相對側處的偏 分析及輸㈣科算餘間的距離、 中;以及-移除單元,豆安事4其异值储存於一貧料庫 單元可㈣P; 於雜座頂部,使得該移除 向布上之棉織戈外文:移除由該影像摘取單元所操取之配 I上之棉減或外來物質及—自配向 除單元被安置成垂直於配向滚轴且由該中央控: 7 200933139 制。 【實施方式】 明之較佳實施 現將參看隨附圖式來詳細描述本發 例0 μ 明根據本發明之用以移除配向布劣質Through a system, a certain process is performed on a liquid crystal display panel to arrange liquid crystal molecules of the liquid crystal display panel. In the case of the twisting method, there has been been a method of aligning the surface of an oriented film of a liquid crystal display panel using an alignment cloth of an alignment device in which the alignment cloth is wound on a rotary alignment roller The structure is constructed. The orientation device I is constructed by a structure in which the alignment cloth is attached to the outer circumference of the alignment roller, and the alignment miscellaneous material is usually made of inscription or non-recorded steel. - Rotating the alignment roller, the alignment cloth is aligned on the surface of the alignment film of the liquid crystal display panel while being in contact with the surface of the mosquito film. The liquid 曰 molecules are arranged in the alignment direction, and thus the alignment film of the liquid crystal display panel has a uniform characteristic. As for the alignment cloth used in the alignment device, the velvet obtained by the dream is usually used. In the continuous use of the alignment cloth-to-protrusion, the alignment cloth can be attributed to the upper. The liquid crystal display panel may have defects. The liquid crystal display panel may have defects. To solve the problems mentioned above, the alignment cloth can be detected from time to time. 6 200933139 However, this detection method may detect the micro-defective meat of the alignment cloth. As a result, the rate of non-falling increased. In order to solve this problem, in order to solve this problem, in recent years, a poor quality device has been allocated. However, this; the second type of the inferior quality used to automatically detect the cloth is manually removed by a person. '^ ', has a problem: alignment [invention content] ❹ Therefore, in view of the above problems, one of the objectives is to provide a method for removing the binding, and the present invention detects the self-aligning cloth (By the distribution cloth: it can be caused by the cotton line of the protruding strand f automatically removed from the strand and the self-matching cloth) According to the invention, the above and others can be realized by Jiang Jianlai; except: the cloth is inferior (4) a roller, which is mounted on the base of the base, and a matching alignment roller can be supported by being mounted to the member, = motor; "element = borrowed π; :: single-dimensional dimension = heart rate and the deviation between the opposite side of the alignment axis and the distance between the (4) calculations, and the removal unit, and the removal of the unit, the value of the bean is stored in a poor storage unit (4) P; The top of the miscellaneous seat, such that the cotton woven on the cloth is removed from the foreign language: removing the cotton minus or foreign matter on the distribution taken by the image picking unit and the self-aligning unit is placed perpendicular to the alignment The roller is controlled by the central control: 7 200933139. [Embodiment] The preferred embodiment will now be referred to the accompanying drawings. Detailed description of the invention Example 0 μ next removed in accordance with the cloth inferior to the present invention
之装置的平面圖;第二圖係—說明根據本發明之:: 除配向布劣質的裝置的方塊圖;第三圖係 JA plan view of the apparatus; a second diagram - illustrating a block diagram of a device other than a mismatched fabric according to the present invention;
發明之用以移除配向布劣質的裝置的平面圖 1士 圖之背光被移除;第四圖係—說明根據本發明ς 布ί'質的裝置的平面圖,其中第二圖之配向“ 被移除,弟五圖係-說明根據本發明之用以移除配 劣質的裝置的平面圖,其中第四圖之影像擷取單元可水 平移動;以及第六圖係-說明根據本發明之用以移除配 向布劣質的裝置的平面圖,其中第四圖之移除 平移動。 如第一圖至第六圖中所示,本發明係關於一用以移 除配向布劣質的裝置,其能夠檢測一用於定向處理一液 晶顯示面板之一定向膜的配向滾軸以自該配向滾軸之配 向布自動移除外來物質。更特定言之,本發明係關於一 配向布劣質移除裝置100,其能夠旋轉一配向滚軸以檢 測纏繞於该配向滾軸上之配向布的變形或配向布之污染 程度以確定配向布是否劣質,且當棉絨在配向布上凸起 且因此一股線自配向布突出時確定該突出之配向布股線 的位置以自配向布自動移除該突出股線。 配向布劣負移除裝置100主要包括四個單元。具體 言之,配向布劣質除裝置100包括:一配向滾軸2〇 ; 一 8 200933139 影像擷取單亓in U πα Λ t 21 ,/、用於擷取纏繞於配向滾軸20上之 像;一中央控制單元50,其用於基於配 影像來確定纏繞於配向滾轴20上之配向 自配向布21突出:=布:2早2兀40 ’其用於移除- 配向滾軸20係以—0士 Μ^丄 20由安裝於—義 、:構建構而成’其中配向滾軸 e 撐,且配向滚軸土H對端處的支標構件11來支 -者之外/由—安裝於該等支撐構件U中之 卜口Ρ處的驅動馬達12而旋轉。 影像擷取單元3〇係 社 擷取單元30可藉由而成’其中該影像 線性馬達31而水 1、土座10之頂部之一侧處的 20之三維影像的相機;:二^固用於擷取配向滾軸 取單元30之前部。 及323被女裝於影像擷 其可馬㈣:—轉移板32, %之中旦3移板32之前部以用於對配向滾軸 2!之=:間=纏?於配向滾軸2〇上之配向布 第—相機切上以用於將H先§又備324 ’其文裝於 個第二相機3 22與複數個t ’配向滾軸2 G ;及複數 轉移板32之前部以分^^目機323,其水平安裝於 來㈣Γ自配向布21突出::=攝:域或外 321 要對配向滚軸20之中央^乾圍攝影。第一相機321主 夹攝衫。具體言之,第一相機321 200933139 對配向布21之相對端之間的距離攝影以量測配向布21 之相對端之間的距離,且另外對配向布21上之棉絨攝影 以量測配向布21上之棉絨。 將第二相機322分別安裝於第一相機321下方以用 於對配向布21之外圓周攝影,且將第三相機323分別安 裝於第二相機322下方以用於對配向布21之底部攝影。 此處,第二相機322與第三相機323被安裝成與配向布 21 相切(tangential)。 ⑩ 因此,第二相機322及第三相機323對自配向布21 突出之股線22三維攝影,且中央控制單元50基於使用 第二相機322及第三相機323對突出股線21三維攝影所 擷取之三維影像來確定突出股線2221之位置。 又,第一發光設備324用以將光發射至配向滾軸 20。第一發光設備324同軸向地安裝於個別第一相機321 上。爲此,每一第一發光設備324係以一環之形狀而形 成,該環具有一界定於其中之間隔。藉由此結構,可在 φ 攝影過程期間擷取一更爲清晰之影像。 同時,中央控制單元50使用藉由影像擷取單元30 所攝影之三維影像來即時計算纏繞於配向滾轴20上之 配向布21之相對端之間的距離、分析及輸出該等計算 值、並將該等計算值儲存於一資料庫(未圖示)中及基 於該等儲存值來控制移除單元40。 此時,可經由一顯示單元60來顯示由影像擷取單元 30所攝影之三維影像,使人可監視該等三維影像。 又,可顯而易見,將影像擷取單元30之驅動時間(亦 即,一用於調整攝影周期及在優質與劣質之間加以辨識 10 200933139 的參考值)輸入至中央控制單元50之資料庫,且另外, 中央控制單元50之資料庫具有一用於將所攝影之影像 與輸入之參考值相比較的程式及一用於控制將移除單元 40移至所攝影之影像之一劣質點區域的程式。 移除單元40係以一結構建構而成,其中移除單元 40安裝於基座10之頂部,使得移除單元40可水平移動 以移除由影像擷取單元30所擷取之配向布21上之棉絨 或外來物質及自配向布21突出之股線22。移除單元40 ❹ 被安置成垂直於配向滚轴20且由中央控制單元50來控 制。 移除單元40包括:一移動板45,其安裝於一安裝 於基座10之頂部的第二線性馬達44上使得該移動板45 可水平移動;一安裝於移動板45之頂部的抬升構件;及 安裝於該抬升構件之頂部的夾持器41。 可以一氣動方式、以一基於馬達之方式或以一液壓 之方式來驅動夾持器41。一吸入孔411形成於夾持器41 之間,其用於吸取與配向布21分離之配向布股線22。 在該夾持器41之底部安裝一用以在自配向布21突出之 股線22變彎曲時旋轉該夾持器41之旋轉部件43。 可藉由一伺服馬達、一汽缸42或一線性馬達來實現 用於抬升夾持器41之抬升構件。在此實施例中,用於抬 升夾持器41之抬升構件藉由汽缸42來實現。 同時,在縱向方向上進一步將一第二發光設備70安 裝於基座10之另一侧處,其係一用於將光發射至配向滚 軸20之背光。當使用第二發光設備70來對配向布21之 下端攝影時,配向布21之邊緣被照得更亮,藉以可擷取 11 200933139 一更爲清晰之影像。 第七圖係第-圖之側視圖,且第八圖係一說 圖之第一相機之工作的視圖。 七 —在配=滚軸20之旋轉期間,如第七圖及第八 不’水平女裝之該至少兩個第—相機32 轴2〇之表面的一預定範圍攝影。如先前所描述, 機321主要對配向滾軸2〇之中央攝影。第一相 堯侧滾軸20上之配向布21之相對 距: 攝影以量測纏繞於配向滾軸2〇上之配㈣21之丄 之間的距離,且另外對配向布2]上之棉織”攝影以旦 測配向布21上之棉絨23。 里 此處,可建構第一相機32卜使得當配向布以 對端之間的距離及配向布21上之棉絨23超過― 圍時’確定配向布21之劣質或缺陷,且塾備已 圖示Μ諸如警報器)來報告配向布21之劣^或=(未 弟九圖係一說明第七圖之第二相機及 作的視圖。 风义工 在配向滾軸20之旋轉期間,如第九圖示 独別第-相機切下方之第二相機切對配向布^ := =,且安褒於第二相機322下方之第三相機323 祐/之底部攝影。第二相機322及第三相機323 被女裝成與配向布21相切。 此處,可建構第二相機322…第二 ,使得當棉絨23在配向布21之外圓周上凸起,:: 向布J1,外圓周之對應區域突出而達到該突出區 3 S過一誤差範圍的程度時,確定配向布21之劣質或缺 200933139 陷,且由一警告設備(未圖示)(諸如警報器)來報告配 向布21之劣質或缺陷。 又,第三相機323與第二相機322 —起對自配向布 21突出之股線22三維攝影,且中央控制單元50根據由 第二相機322及第三相機323所擷取之兩個三維影像來 確定突出股線22之位置。 亦即,當自配向布21突出之股線22彎曲或躺下時, 經由第三相機323來正確地確定突出股線22之位置。 ❹ 第十圖係一說明第三相機之一第二實施例之位置的 侧視圖,且第十一圖係一說明第三相機之一第三實施例 之位置的側視圖。 首先參看第十圖,將根據第二實施例之第三相機323 安裝於基座10中,使得第三相機323之透鏡在垂直於配 向滾軸20之位置處自基座10之頂部曝露以與第二相機 322 —起對自配向布21突出之股線22精確地三維攝影。 參看第十一圖,將根據第三實施例之第三相機323 φ 安裝於基座10之頂部之另一侧處使得第三相機323被安 置成與配向布21相切。 第十二圖係一說明移除單元之一第一操作的概念 圖。 首先,要求在移除單元40之操作之前根據一藉由由 第二相機322及第三相機323所擷取之影像之間的比較 (由中央控制單元50實施)所計算之位置值而將移除單 元40移至一對應位置。 隨後,如第十二圖中所示,在中央控制單元50之控 200933139 制下提升汽缸42,且因此,夾持器41接近自配向布21 突出之股線22。 夾持器41夾住自配向布21突出之股線22。在完成 夾持過程之後,降低汽缸42以使突出股線22自配向布 21分離。 在釋放夾持器41之夾持過程時的同時,將與配向布 21分離之突出股線22吸入至吸入孔411中,藉此突出 股線22被完全移除。 G 第十三圖係一說明移除單元之一第二操作的概念 圖。 當自配向布突出之股線躺下時,實施移除單元之第 二操作。 在此狀況下,需要在提升汽缸42以向上移動夾持器 之前,經由吸入孔411吸入空氣以使躺在配向布上之股 線直立,以由夾持器41來夾住自配向布21突出之股線 22。隨後,以與第十二圖中之方式相同的方式來移除自 φ 配向布21突出之股線22。 在以上描述中,由夾持器來實現根據本發明之配向 布劣質移除裝置的移除構件。然而,本發明並不限於此。 舉例而言,可使用雷射來移除自配向布21突出之股線 22。 如自以上描述顯而易見,根據本發明之配向布劣質 移除裝置能夠旋轉配向滚轴以檢測纏繞於配向滚轴上之 配向布的變形或配向布之污染程度從而確定配向布是否 劣質,且當棉絨在配向布上凸起且因此股線自配向布突 14 200933139 出時’確定突出之配向布股線的位置以自配向布自 :突出股線。因此’本發明具有防止由配向滾軸或配向 質或缺陷所引起之液晶顯示面板之劣質或缺陷的 作用。 儘管已爲說明性目的而揭示了本發明之較 ^η習此項技術者將瞭解,在η離如*附加之 ^利範圍所揭示的本發明之範β壽及精神的情況下各種 t改、添加及代替係可能的。 Ο ❿ 【圖式簡單說明】 的裝ί:'圖說明根據本發明之用以移除配向布劣質 的裝!:='圖說明根據本發明之用以移除配向布劣質 ㈣ΐ二圖係—說明根據本發明之用以移除配向布劣質 的4置的平面® ’其中第―圖之背錢移除; 、 …丄係一說明根據本發明之用以移除配向布劣質 的政置的平面圖’其中第二圖之配向滾軸被移除;、 ^ 係—說明根據本發明之用以移除配向布劣質 =置的平面圖,其中第四圖之影像擷取單元可水平ί 鮮!::係—說明根據本發明之用以移除配向布劣餅 的裝置的平面圖’其中第四圖 另貝 第七圖係第-圖之側視圖;^可水平移動; 說明第七圖之第一相機之工 弟九圖係—說明第七圖之第二相機及第三相機之工 15 200933139 作的視圖; 第十圖係一說明第三相 側視圖; 第二實施例之位置的 第十一圖係一說明第三相 的側視圖; —相機之一第三實施例之位置 圖;2二圖係—說明移除單元之—第一操作的概念The backlight of the invention is removed from the plan view of the apparatus for removing the inferior quality of the alignment cloth; the fourth figure is a plan view illustrating the apparatus according to the present invention, wherein the alignment of the second figure is "shifted" 5, which is a plan view of a device for removing a poor quality according to the present invention, wherein the image capturing unit of the fourth figure is horizontally movable; and the sixth drawing is a description of the method for moving according to the present invention. In addition to the plan view of the inferior device, wherein the removal of the fourth figure moves flat. As shown in the first to sixth figures, the present invention relates to a device for removing inferior quality of the alignment cloth, which is capable of detecting one An alignment roller for orienting an oriented film of a liquid crystal display panel to automatically remove foreign matter from an alignment cloth of the alignment roller. More particularly, the present invention relates to an alignment cloth inferior removal device 100, The utility model is capable of rotating a matching roller to detect the deformation of the alignment cloth wrapped on the alignment roller or the degree of contamination of the alignment cloth to determine whether the alignment cloth is inferior, and when the lint is raised on the alignment cloth and thus a line self-aligning cloth When protruding, the position of the protruding alignment cloth strand is determined to automatically remove the protruding strand from the self-aligning cloth. The alignment cloth negative removal device 100 mainly includes four units. Specifically, the alignment cloth inferior mass removal device 100 includes: a matching roller 2〇; an 8 200933139 image capturing unit 亓 in U πα Λ t 21 , /, for capturing an image wound on the aligning roller 20; a central control unit 50 for the image based To determine the alignment of the alignment self-aligning cloth 21 wound on the alignment roller 20: = cloth: 2 early 2 兀 40 ' it is used for removal - the alignment roller 20 is attached to - 0 士 Μ 丄 20 , constructed and constructed in which the fulcrum roller e struts, and the fulcrum members 11 at the opposite ends of the aligning roller soil H are supported by / are mounted in the support members U The image capturing unit 3 can be rotated by the image capturing unit 3, which can be formed into a three-dimensional image of 20 of the water linear motor 31 and the top side of the soil 10 Camera;: 2 ^ is used to capture the front of the alignment roller take-up unit 30. And 323 is worn by women in the image of the horse (4) - the transfer plate 32, the middle of the transfer plate 32, the front part of the transfer plate 32 for the alignment roller 2! =: = tangled on the alignment roller 2 之 on the alignment cloth - camera cut for use H first § 324 ′′ is installed in a second camera 3 22 and a plurality of t 'alignment rollers 2 G; and the front part of the complex transfer plate 32 is divided into ^ ^ eye machine 323, its horizontal installation is in (4) The alignment cloth 21 protrudes::=photo: field or outer 321 To shoot the center of the alignment roller 20. The first camera 321 is mainly attached to the shirt. Specifically, the first camera 321 200933139 is opposite to the alignment cloth 21. The distance between the ends is photographed to measure the distance between the opposite ends of the alignment cloth 21, and the lint on the alignment cloth 21 is additionally photographed to measure the lint on the alignment cloth 21. The second cameras 322 are respectively mounted under the first camera 321 for photographing the outer circumference of the alignment cloth 21, and the third cameras 323 are respectively mounted under the second camera 322 for photographing the bottom of the alignment cloth 21. Here, the second camera 322 and the third camera 323 are mounted to be tangential to the alignment cloth 21. Therefore, the second camera 322 and the third camera 323 three-dimensionally photograph the strands 22 protruding from the alignment cloth 21, and the central control unit 50 performs three-dimensional photography on the protruding strands 21 based on the use of the second camera 322 and the third camera 323. The three-dimensional image is taken to determine the position of the protruding strand 2221. Again, the first illumination device 324 is used to emit light to the alignment roller 20. The first illuminating device 324 is mounted axially on the individual first camera 321. To this end, each of the first illumination devices 324 is formed in the shape of a ring having a space defined therein. With this structure, a clearer image can be captured during the φ photography process. At the same time, the central control unit 50 uses the three-dimensional image captured by the image capturing unit 30 to instantly calculate the distance between the opposite ends of the alignment cloth 21 wound on the alignment roller 20, analyzes and outputs the calculated values, and The calculated values are stored in a database (not shown) and the removal unit 40 is controlled based on the stored values. At this time, the three-dimensional image captured by the image capturing unit 30 can be displayed via a display unit 60, so that the human can monitor the three-dimensional images. Moreover, it can be clearly seen that the driving time of the image capturing unit 30 (that is, a reference value for adjusting the shooting period and identifying between the quality and the inferiority 10 200933139) is input to the database of the central control unit 50, and In addition, the database of the central control unit 50 has a program for comparing the captured image with the input reference value and a program for controlling the removal of the removal unit 40 to one of the inferior point regions of the captured image. . The removing unit 40 is constructed by a structure in which the removing unit 40 is mounted on the top of the base 10 such that the removing unit 40 can be horizontally moved to remove the alignment cloth 21 captured by the image capturing unit 30. The lint or foreign matter and the strands 22 protruding from the mating cloth 21. The removal unit 40 ❹ is placed perpendicular to the alignment roller 20 and is controlled by the central control unit 50. The removing unit 40 includes: a moving plate 45 mounted on a second linear motor 44 mounted on the top of the base 10 such that the moving plate 45 can be horizontally moved; a lifting member mounted on the top of the moving plate 45; And a holder 41 mounted on the top of the lifting member. The holder 41 can be driven in a pneumatic manner, in a motor based manner or in a hydraulic manner. A suction hole 411 is formed between the holders 41 for sucking the alignment cloth strands 22 separated from the alignment cloth 21. A rotating member 43 for rotating the holder 41 when the strand 22 protruding from the mating cloth 21 is bent is attached to the bottom of the holder 41. The lifting member for raising the holder 41 can be realized by a servo motor, a cylinder 42 or a linear motor. In this embodiment, the lifting member for raising the holder 41 is realized by the cylinder 42. At the same time, a second illuminating device 70 is further mounted in the longitudinal direction at the other side of the susceptor 10, which is a backlight for emitting light to the aligning roller 20. When the second illuminating device 70 is used to photograph the lower end of the aligning cloth 21, the edge of the aligning cloth 21 is illuminated brighter, so that a sharper image of 11 200933139 can be captured. The seventh drawing is a side view of the first figure, and the eighth drawing is a view of the operation of the first camera of the figure. VII. During the rotation of the matching roller 20, a predetermined range of photographing of the surface of the at least two first camera 32 axes 2 of the seventh and eighth horizontal women's clothing. As previously described, the machine 321 primarily focuses on the central photography of the alignment roller 2〇. The relative distance of the alignment cloth 21 on the first phase side roller 20: photographing to measure the distance between the entanglement of the matching (four) 21 on the aligning roller 2 ,, and additionally the cotton woven on the aligning cloth 2] "Photographing measures the lint 23 on the matching cloth 21. Here, the first camera 32 can be constructed such that when the alignment cloth is at the distance between the opposite ends and the lint 23 on the alignment cloth 21 exceeds the circumference" Determining the inferiority or defect of the alignment cloth 21, and preparing a picture such as an alarm to report the inferiority of the alignment cloth 21 or = (the second camera and the second camera shown in the seventh figure). During the rotation of the aligning roller 20, the second 323, which is mounted on the aligning cloth ^:==, and mounted under the second camera 322, is ninth illustrated in the ninth illustration. The second camera 322 and the third camera 323 are tangent to the alignment cloth 21. Here, the second camera 322 can be constructed to be second so that when the lint 23 is outside the alignment cloth 21 Protruding on the circumference, :: to the cloth J1, the corresponding area of the outer circumference protrudes to the extent that the protruding area 3 S is within an error range The poor quality or lack of the alignment cloth 21 is determined, and the inferior quality or defect of the alignment cloth 21 is reported by a warning device (not shown) such as an alarm. Also, the third camera 323 is paired with the second camera 322. The strands 22 protruding from the mating cloth 21 are three-dimensionally photographed, and the central control unit 50 determines the position of the protruding strands 22 based on the two three-dimensional images captured by the second camera 322 and the third camera 323. That is, when When the strand 22 protruding from the alignment cloth 21 is bent or lying down, the position of the protruding strand 22 is correctly determined via the third camera 323. 第十 The tenth diagram is a side illustrating the position of the second embodiment of the third camera A view, and an eleventh diagram is a side view illustrating a position of a third embodiment of a third camera. Referring first to the tenth diagram, a third camera 323 according to the second embodiment is mounted in the base 10 such that The lens of the third camera 323 is exposed from the top of the susceptor 10 at a position perpendicular to the aligning roller 20 to accurately three-dimensionally photograph the strand 22 protruding from the aligning cloth 21 together with the second camera 322. Figure, according to the third embodiment The third camera 323 φ is mounted at the other side of the top of the base 10 such that the third camera 323 is disposed tangential to the alignment cloth 21. Fig. 12 is a conceptual diagram illustrating the first operation of one of the removal units First, it is required to determine the position value calculated by the comparison between the images captured by the second camera 322 and the third camera 323 (implemented by the central control unit 50) before the operation of the removing unit 40. The removal unit 40 is moved to a corresponding position. Subsequently, as shown in the twelfth figure, the cylinder 42 is lifted under the control of the central control unit 50, 200933139, and thus, the holder 41 is close to the unit protruding from the alignment cloth 21. Line 22. The holder 41 sandwiches the strands 22 protruding from the mating cloth 21. After the clamping process is completed, the cylinder 42 is lowered to separate the protruding strands 22 from the alignment cloth 21. While releasing the gripping process of the holder 41, the protruding strands 22 separated from the alignment cloth 21 are sucked into the suction holes 411, whereby the protruding strands 22 are completely removed. G. Fig. 13 is a conceptual diagram illustrating the second operation of one of the removal units. The second operation of the removal unit is carried out when the strand protruding from the mating cloth lies down. In this case, it is necessary to take in air through the suction hole 411 to raise the strand lying on the alignment cloth before the cylinder 42 is lifted to move the holder upward to protrude from the alignment cloth 21 by the holder 41. Strand 22. Subsequently, the strands 22 protruding from the φ aligning cloth 21 are removed in the same manner as in the twelfth figure. In the above description, the removing member of the alignment poor quality removing device according to the present invention is realized by a holder. However, the invention is not limited thereto. For example, a laser can be used to remove strands 22 that protrude from the mating cloth 21. As is apparent from the above description, the alignment cloth inferior removal device according to the present invention is capable of rotating the alignment roller to detect the degree of contamination of the alignment cloth or the alignment cloth wound on the alignment roller to determine whether the alignment cloth is inferior, and when the cotton The velvet is raised on the alignment cloth and thus the strands are self-aligning to the cloth protrusions 14 200933139 when the 'outstanding alignment of the alignment cloth strands is determined by the self-aligning cloth from: the protruding strands. Therefore, the present invention has an effect of preventing inferiority or defects of the liquid crystal display panel caused by the alignment roller or the alignment or defects. Although the present invention has been disclosed for illustrative purposes, it will be appreciated that various t modifications may be made in the context of the invention of the invention, as disclosed in the scope of the invention. , additions and substitutions are possible. Ο ❿ 简单 简单 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' : : : : : : : : : : : : : : : : : : : : : : : : : Illustrated in accordance with the present invention for removing the inferior quality of the alignment cloth, the plane in which the inferior quality of the alignment fabric is removed, and the first embodiment of the invention is used to remove the inferiority of the alignment fabric according to the present invention. The plan view 'the alignment roller of the second figure is removed; ^ is a plan view for removing the misalignment of the alignment cloth according to the present invention, wherein the image capturing unit of the fourth figure can be horizontally fresh! The following is a plan view showing a device for removing an aligning cake according to the present invention, wherein the fourth figure is a side view of the first figure; the horizontal movement; A camera's workman's nine-figure—describes the second camera and the third camera work of the seventh figure 15 200933139; the tenth figure shows the third phase side view; the tenth position of the second embodiment 1 is a side view illustrating a third phase; - a positional map of a third embodiment of the camera; 2 is a diagram showing the concept of removing the unit - the first operation
第十三圖係一說明移除單元之一第二操作的概念 圖。 〜 【主要元件符號說明】 100配向布劣質移除裝置 10基座 11支撐構件 12驅動馬達 20配向轉軸 21配向布 22配向布股線 23棉絨 30影像擷取單元 31線性馬達 32轉移板 321第一相機 322第二相機 323第三相機 16 200933139The thirteenth diagram is a conceptual diagram illustrating the second operation of one of the removal units. ~ [Main component symbol description] 100 alignment cloth inferior material removal device 10 base 11 support member 12 drive motor 20 alignment shaft 21 alignment cloth 22 alignment cloth strand 23 lint 30 image capturing unit 31 linear motor 32 transfer plate 321 One camera 322 second camera 323 third camera 16 200933139
324第一發光設備 40移除單元 41夾持器 411吸入孔 42汽缸 43旋轉部件 44第二線性馬達 45移動板 50中央控制單元 60顯示單元 70第二發光設備324 first illuminating device 40 removing unit 41 gripper 411 suction hole 42 cylinder 43 rotating member 44 second linear motor 45 moving plate 50 central control unit 60 display unit 70 second illuminating device