1313369 九、發明說明： 【發明所屬之技術領域】 * 本發明係提供一種液晶重量自動量測暨校正系統，尤 、 指一種滴下式注入（ODF )液晶重量自動量測暨校正系統。 【先前技術】 請參閱第1圖係為習知之液晶顯示面板之液晶注入法 的簡單示意圖。首先，提供一具有彩色濾光鏡（CF )的上 基板101，以及一具有薄膜電晶體（TFT)的下基板102。 φ 然後’將準備好的上基板（已上框膠）1 01與下基板1 02 對位（alignment )，並組合熱壓成形。接著，在真空室内以 毛細原理將液晶慢慢吸入兩基板間。最後，加壓並封住液 晶之注入口，完成液晶注入之過程。 此種習知的液晶注入法不但耗費時間，且非常浪費液 曰曰。對於大尺寸液晶顯示面板的製作而言，並不適合使用 .太過費時的傳統液晶注入法。因此近年來隨著液晶組裝技 術之進步，針對大尺寸之液晶顯示面板，已漸漸採用滴下 式注入製程（One Drop Filling，以下簡稱〇DF)來取代習知 的液晶注入法。請參照第2圖，係為習知以滴下式注入將 籲液晶注入液晶顯示面板之簡單示意圖。 如第2圖所示，首先，提供一具有彩色濾光鏡（CF) 的上基板201，以及一具有薄膜電晶體（TFT)的下基板 2〇2。然後，在大氣壓的狀態下，將液晶滴入下基板2〇2上。 接著，將下基板202與上基板201移入一真空室（Vacuum Chamber)。在真空室内，進行對位與壓合（AHgnment & -Pressure)。最後，在置於大氣壓下進行紫外線（uv)照射。 ‘，然而，在習知的滴下式注入製程中，需要嚴格控制液 曰曰注入液晶顯示面板之總量。如果液晶注入 得具有彩色濾光鏡（CF )的上美柘n曰二= 二 幻上暴板以及具有薄膜電晶體 5 131-3369 (TFT )的下基板所組成之面板内則會產生氣泡；如果液 晶注入總量過多則影響面板之密合度以及面板之平整度。 為嚴格監控液晶注入液晶顯示面板之液晶總量精度，習知 的方法需要停止生產線的運轉，以人工手動方式監控滴下 '式'主入（〇DF )分注機（Dispenser )的滴下精度。 請參閱第3A圖與第3B圖，分別為習知滴下式注入 (ODF )液晶重量量測系統之上視簡單示意圖以及習知之 滴下式主入（〇DF )液晶重量量測系統之侧視簡單示意圖。 如第3A圖與帛3B圖所示，習知之滴下 :重量量測系統包含一滴下式注入（㈣）分= 丄3 i 〇、一量測天平32〇以及一容器皿Μ。。該 械丰i ^19刀，主機3 1 0包含一滴下式注入元件3 11、一機 械手臂312以及一单Am _ _ _ , 例1 定在該機械手臂3121二：滴下式注入元件311係固 上，用以接受該滴下切 Γ皿330置放於該平台313 晶材料。為監控該滴V式二二:主11 機之二晶滴J ί注入液 度，習知滴下式注入 〇之液晶滴下精 利用手動的方式，將，晶量測系統需要操作人員 到該滴下式注入分；機:二載之液刚^ 量，進行量測後確認咳请下4、該置测天平320稱取重 是否符合設定標準。：不符：主機310之滴下精度 進行上述量測動作直到二私2則進行校正，之後重新 線運作。上述量測方法有合標準後，方能恢復產 產線造成生產成本上升有停如人工量測需停止 程上其他步驟的問題，f啟動產線亦可能引發製 職是之故，本私日Μ Ϊ 罪度進—步下降。 發明之意念，發明^本於，知技術之缺失，乃思及改良 測暨校正系統』。 ’、之滴下式注入液晶重量自動量 【發明内容】 6 I3t3369 正系ΐ發4 2 =,目的係提供一種液晶重量自動量測暨校 正糸統，可以減少人畐站& a 貝誤動作的機率，並增加量測的精準 度。 本發明之另一目的仫祖似 τ ^ ν ,的係如供—種液晶重量自動量測暨校 正糸統，可以減少生產點檢時間。 本發明之另·一目的总4e /u· 正系統，可以直接將量”—種液晶重量自動量測暨校 内部之電子資料£集^數據資料利用網路上傳至公司 綠，廿 ώ ^ 创 ”（E ectronic Data Collector，EDC)系 p_、’ r動製成報表來進行統計製程管㈣（Statistic Pr〇Cess Control)，如此一來 士 \、 (〇D:)分注機（Dispenser)之滴；精；…下工注入 測暨校= = 供-種液晶重量自動量 量測天平u β二王體構件包含一滴下式注入分注機、一 該滴下式、、主入:谷^皿，該容器皿係置於該量測天平上， 機移至i容写1ΐ ί利用一機械手臂將該滴下式注入分注 線將液^材; 進仃量測，藉由一訊號傳輸埠之訊號 統中，以比對確定滴下：傳达置該自動化的電腦監控系 至-液晶顯示;:基注入分注機之滴下精度’再滴注 入液晶重量^ : ?至以上目❸’本發明提供-種滴下式注 “曰重量自動量測暨校正系统，包含： 一滴下式注入分注機，包含： 一機械手臂； 晶滴入元件’係固定在該機械手臂，以液 卜万式如供—液晶材料；以及 一旦、平台’該機械手臂係設置於該平台上； 一;測天平，係用以量測該液晶材料 一容器皿，传罟裕认斗θ 至里，U及 式注入元件提供：J放於该量測天平上，用以承接該滴下 仏之忒液晶材料；其中當要進行量測與校正 7 131*3369 該滴下式注入分注機之液晶滴下精度時，該機械手臂會移 動至該量測天平上方進行量測’確定該滴下式注入分二 之滴下精度符合一設定標準。 77 ' 本案得藉由以下列圖示與詳細說明，俾撂—审 了解。 千侍一更冰入之 【實施方式】 Μ爹閲弟4A圖興第化圖分別為本案較佳實施 3式：入⑶則液晶重量自動量測暨校正系統之 圖以及滴下式注入（〇DF)液晶重量自 =之側視簡單示意圖。如第4A圖與第 ： (。則液晶重量自動量測暨校正系統4。。J 滴下式注人（瞻）分注機（Dispense〇 4iq、—量測二 一滴下：及一容器皿430。該滴下式注入分注機410包含 ，下式注入兀件411、一機械手臂412以 元件411係固定在該機械手臂412千二3機 =…係設置於該平台413上。該容 = 平420上，用以承接該滴下式注 = 日日滴下式注入液晶材料。 1之液 為監控該滴下式注人公、、*地H, 發明之滴下式注人（瞻）⑨液^下精度，本 操作人員利用手動的方式，校正系統無須 材料放置到該量測天平420 =:皿430所承載之液晶 式注入分注機410專用之程式j 可經由撰寫該滴下 入分注機41。自動定期 上:巧―週期使該滴下式注 當要進行量測與校正該滴-人進行量測用的滴注動作， 精度時’該機械手臂會入分注機410之液晶滴下 該量測天平42〇上方 ^ 口，注機的程式控制而移動至 定該滴下式注入分注機丁41〇仃篁：輪出量測結果比對，確 準。如不符合標準則進行 1下精度是否符合設定標 工或自動校正，使得該滴下式 !313369 入：左機410之滴下精度符合設定標準。 正系統係；：：之：下式注a ( ODF)液晶重量量測暨校 進行液晶輪出f一步進或飼服馬達與-導螺桿之進程控制 晶滴控制。亦即該滴下式注入元件川之液 制，達到步進或㈣馬達與該導螺桿之進程控 液晶，需ΐ::滴輸出量，控制。例如：輸出100毫克之 每滴液晶進行r广夜/日’每滴液晶5亳克。因此當就針對 桿之進程亦即針對該步進或祠服馬達與該導螺 可利以決定每滴液晶的輪出*。例如是 輸出量，”馬達的脈衝（Pulse)來控制每滴液晶的 系=動:償是經由技術人員調整補償或是經由 :外，本發明之滴下式注入（ODF)⑯晶重量量測暨 ^ y、統更可以直接將量測之數據資料利用網路上傳至八 :内邛之電子資料蒐集（Electronic Data Collector, EDC ) ，'統，並自動製成報表來進行統計製程管制（8加4卜 Process C〇ntrol)，如此—來可以長期監控—滴下式注入 (0DF)分注機（Dispenser)之滴下精度，以及早防 程變異發生以提高製造良率。 本案得由熟知此技術之人士任施匠思而為諸般修飾， 然皆不脫如附申請專利範圍所欲保護者。 【圖式簡單說明】 第1圖係為習知之液晶顯示面板之液晶注入法的 示意圖。 早 第2圖’係為習知以滴下式注入將液晶注入液晶顯示面 板之簡單示意圖。 ‘'' 第3A圖係為習知滴下式注入（〇df )液晶重量量測系 統之上視簡單示意圖。 ’' 第3B圖係為習知之滴下式注入（ODF )液晶重量量測 9 1313369 系統之側視簡單示意圖。 第4气圖係為本案較佳實施例之滴下式注入（ODF )液 晶重量自動量測暨校正系統之上視簡單示意圖。 第4Β圖係為本案較佳實施例之滴下式注入（〇DF )液 晶重量自動量測暨校正系統之側視簡單示意圖。 【主要元件符號說明】 101具有彩色濾光鏡（CF )的上基板 102 具有薄膜電晶體（TFT)的下基板 201 具有彩色濾光鏡（CF)的上基板1313369 IX. Description of the invention: [Technical field to which the invention pertains] * The present invention provides a liquid crystal weight automatic measurement and correction system, and more particularly to a drop-injection (ODF) liquid crystal weight automatic measurement and correction system. [Prior Art] Please refer to Fig. 1 for a simplified schematic diagram of a liquid crystal injection method of a conventional liquid crystal display panel. First, an upper substrate 101 having a color filter (CF) and a lower substrate 102 having a thin film transistor (TFT) are provided. φ Then 'aligns the prepared upper substrate (top frame glue) 101 with the lower substrate 102, and combines hot press forming. Next, the liquid crystal is slowly sucked into between the two substrates by capillary principle in a vacuum chamber. Finally, the liquid crystal injection port is pressurized and sealed to complete the liquid crystal injection process. This conventional liquid crystal injection method is not only time consuming but also very wasteful of liquid helium. For the production of large-size liquid crystal display panels, it is not suitable for use. The conventional liquid crystal injection method is too time-consuming. Therefore, in recent years, with the advancement of liquid crystal assembly technology, a liquid droplet display method has been gradually adopted for a large-sized liquid crystal display panel by using a one-drop filling process (hereinafter referred to as 〇DF). Referring to Fig. 2, it is a simple schematic diagram of a conventional method of injecting a liquid crystal into a liquid crystal display panel by dropping. As shown in Fig. 2, first, an upper substrate 201 having a color filter (CF) and a lower substrate 2? 2 having a thin film transistor (TFT) are provided. Then, the liquid crystal was dropped onto the lower substrate 2〇2 under atmospheric pressure. Next, the lower substrate 202 and the upper substrate 201 are moved into a vacuum chamber. In the vacuum chamber, align and press (AHgnment & -Pressure). Finally, ultraviolet (uv) irradiation is carried out under atmospheric pressure. ‘However, in the conventional drop-injection process, it is necessary to strictly control the total amount of liquid helium injected into the liquid crystal display panel. If a liquid crystal is injected into a panel composed of a color filter (CF) having a color filter (CF) and a lower substrate having a thin film transistor 5 131-3369 (TFT), bubbles are generated; If the total amount of liquid crystal injection is too large, the adhesion of the panel and the flatness of the panel are affected. In order to strictly monitor the liquid crystal total precision of liquid crystal injection into the liquid crystal display panel, the conventional method needs to stop the operation of the production line, and manually monitor the dripping accuracy of the dripping 'type' main inlet (〇DF) dispensing machine (Dispenser). Please refer to Figures 3A and 3B for a simple schematic view of a conventional drop-injection (ODF) liquid crystal weight measurement system and a simple side view of a conventional drop-in type primary (〇DF) liquid crystal weight measurement system. schematic diagram. As shown in Figures 3A and 3B, the conventional drop: weight measurement system includes a drop of injection ((iv)) = 丄3 i 〇, a balance of 32 〇 and a container Μ. . The machine is a ^19 knife, the main body 3 10 includes a drop type injection element 3 11 , a robot arm 312 and a single Am _ _ _ , the example 1 is set in the robot arm 3121 2: the drip type injection element 311 is solid Upper, for accepting the dropping of the cutting dish 330 placed on the platform 313 crystal material. In order to monitor the drop V type two: the main crystal 11 of the two crystal drops J ί injection liquid, the conventional drop-injection 〇 liquid crystal drop fine using the manual way, the crystal measurement system requires the operator to the drip Injecting the machine; machine: the liquid of the two load is just the amount, after the measurement, confirm the cough, 4, the balance of the test scale 320, whether the weight meets the set standard. : Inconsistent: Drop accuracy of the host 310 The above measurement operation is performed until the second private 2 is corrected, and then the line is operated again. After the above-mentioned measurement methods have been combined with the standards, the production line can be resumed, and the production cost will increase. If the manual measurement needs to stop the other steps, the start of the production line may also lead to the establishment of the job. Μ Ϊ The sin progressed and fell. The idea of invention, the invention, the lack of knowing technology, and the improvement and measurement and correction system. ', the drop-type injection of liquid crystal weight automatically [invention] 6 I3t3369 positive burst 4 2 =, the purpose is to provide a liquid crystal weight automatic measurement and correction system, can reduce the probability of people station & a shell malfunction And increase the accuracy of the measurement. Another object of the present invention is that the ancestors of τ ^ ν , such as the automatic liquid crystal weight measurement and correction system, can reduce the production inspection time. According to another aspect of the present invention, the total 4e /u· positive system can directly upload the quantity "liquid crystal weight automatic measurement and the internal electronic data of the school" data data to the company green, 廿ώ ^ creation "(E ectronic Data Collector, EDC) is a statistic Pr〇Cess Control by p_, 'r, and such a statistic \"(〇D:) dispenser (Dispenser) Drop; fine; ... work injection test and school = = supply - kind of liquid crystal weight automatic measurement balance u β two king body components contain a drop of injection injection machine, a drop type, main entry: valley ^ dish The container is placed on the measuring balance, and the machine is moved to a capacity of 1 ΐ ί. The mechanical drop is injected into the dispensing line by a mechanical arm to measure the liquid, and the measurement is carried out by a signal transmission. In the signal system, the drop is determined by comparison: the computer monitoring system that conveys the automation is transmitted to the liquid crystal display; the drip precision of the base injection dispenser is 'dropped into the liquid crystal weight ^: ? to the above target' Provides a drop-type note "曰 weight automatic measurement and calibration system, including: one drop type Injecting the dispensing machine, comprising: a mechanical arm; a droplet injecting component is fixed to the robot arm, and is provided with a liquid crystal material; and once the platform is mounted on the platform; The balance is used to measure a container of the liquid crystal material, and the U and the injection component are provided: J is placed on the measuring balance to receive the liquid crystal of the dropping 仏Material; wherein when measuring and correcting the liquid crystal drop precision of the drip-injection dispenser, the robot arm moves to the top of the measurement balance for measurement 'determining the drop type injection The accuracy of dripping meets a set standard. 77 ' This case can be understood by the following illustrations and detailed explanations. 千 侍一一冰入入[Implementation] Μ爹读弟4A 图兴第化图The preferred embodiment of the present invention is 3: enter (3) the liquid crystal weight automatic measurement and correction system diagram and the drip-type injection (〇DF) liquid crystal weight from the side view of the simple schematic. As shown in Figure 4A and the following: (. Automatic measurement and correction System 4. J drip type injection (distraction) dispensing machine (Dispense 〇 4iq, - measurement of two drops: and a container 430. The drop-type injection dispenser 410 includes, the following injection 411 A mechanical arm 412 is fixed to the robot arm by means of an element 411. The mechanical arm 412 is mounted on the platform 413. The capacity is 420 on the flat surface for receiving the drip type injection. The material of the liquid is the monitoring of the drip-type injection, the *H, the drip-type injection of the invention (sight) 9 liquid ^ lower precision, the operator uses the manual method, the calibration system does not need to place the material to the amount The balance 420 =: The program j dedicated to the liquid crystal injection dispenser 410 carried by the dish 430 can be written by the drop into the dispenser 41. Automatically on the regular: Qiao-cycle makes the drip-type note to be measured and corrected. The drop-man is used for the measurement of the drip action. When the accuracy is exceeded, the robot will drop the measurement into the liquid crystal of the dispenser 410. The top of the balance is 42 〇, and the program of the injection machine is controlled to move to the Drip-type injection and dispensing machine D. 41: The rotation measurement results are compared and confirmed. If the standard is not met, the accuracy of 1 is in accordance with the setting standard or the automatic calibration, so that the drip type!313369 is entered: the drip accuracy of the left machine 410 meets the set standard. Positive system;::: The following formula a (ODF) liquid crystal weight measurement and calibration The liquid crystal wheel out f step or feed motor and lead screw process control droplet control. That is to say, the drip-injecting element is made of liquid to achieve the stepping or (four) motor and the process of controlling the liquid crystal of the lead screw, and the following is required:: drop output, control. For example: output 100 mg per drop of liquid crystal for r night / day '5 drops per drop of liquid crystal. Therefore, it is possible to determine the rotation of each drop of liquid crystal* for the progress of the rod, that is, for the stepping or squeezing motor and the guide screw. For example, the output, "Pulse of the motor to control the system of each drop of liquid crystal = movement: compensation is adjusted by the technician or via: the drip-injection (ODF) 16 crystal weight measurement of the present invention ^ y, unified can directly use the measured data data to upload to the eight: electronic data collection (Electronic Data Collector (EDC), 'system, and automatically report to statistical process control (8 plus 4 Bu (Process C〇ntrol), so - can be long-term monitoring - drip-injection (0DF) dispensing machine (Dispenser) drop accuracy, and early defense variation occurs to improve manufacturing yield. This case is known by the technology Anyone who has been modified by the designer can not be removed as required by the scope of the patent application. [Simplified description of the drawings] Fig. 1 is a schematic diagram of a liquid crystal injection method of a conventional liquid crystal display panel. Figure ' is a simple schematic diagram of conventionally injecting liquid crystal into a liquid crystal display panel by drip-injection. ''' Fig. 3A is a schematic top view of a conventional drip-injection (〇df) liquid crystal weight measurement system. 'Fig. 3B is a conventional drop-injection (ODF) liquid crystal weight measurement 9 1313369 system side view of a simple schematic. The fourth gas diagram is the preferred embodiment of the preferred embodiment of the drop injection (ODF) liquid crystal weight automatic measurement The cum correction system is a simple schematic diagram. The fourth diagram is a side view of the drop-injection (〇DF) liquid crystal weight automatic measurement and correction system of the preferred embodiment of the present invention. [Main component symbol description] 101 has color The upper substrate 102 of the filter (CF) has a lower substrate 201 of a thin film transistor (TFT) and an upper substrate having a color filter (CF)
2〇2 電晶體（TFT)的下基板 310 滴下式注入（ODF )分注機（Disp enser) 311滴下式注入元件 3 12機械手臂 313 平台 3 20量測天平 330容器皿 401滴下式注入（ODF )液晶重量自動量測暨校正系 統 410 滴下式注入（ODF )分注機（Dispenser ) 411滴下式注入元件 412機械手臂 413 平台 420量測天平 430容器皿2〇2 Transistor (TFT) lower substrate 310 Drop-injection (ODF) dispenser (Disp enser) 311 Drop-injection component 3 12 Robot arm 313 Platform 3 20 Measuring balance 330 Container 401 Drop-in injection (ODF) ) LCD weight automatic measurement and calibration system 410 Dropping injection (ODF) dispensing machine (Dispenser) 411 Dropping injection component 412 Robotic arm 413 Platform 420 measuring balance 430 container