TWI570421B - Production method of anti - breaking electric closed circuit - Google Patents
Production method of anti - breaking electric closed circuit Download PDFInfo
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- TWI570421B TWI570421B TW105111453A TW105111453A TWI570421B TW I570421 B TWI570421 B TW I570421B TW 105111453 A TW105111453 A TW 105111453A TW 105111453 A TW105111453 A TW 105111453A TW I570421 B TWI570421 B TW I570421B
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Description
本發明係關於一種迴路之製作方法,且特別關於一種防斷式電性封閉迴路之製作方法。The present invention relates to a method of fabricating a circuit, and more particularly to a method of fabricating a break-off electrical closed loop.
觸控面板現今被應用在許多電子裝置上,隨著使用需求與技術的創新,從小至隨身的電子裝置到大型的顯示面板均可發現觸控技術所帶來的便利性。然而,在觸控面板製造過程中可能會因許多因素的影響而使得其感測器連線的狀況因而失效,亦即斷線或接觸不良,進而影響生產成本及產品功能。Touch panels are now used in many electronic devices. With the demand and technology innovation, the convenience brought by touch technology can be found from small to portable electronic devices to large display panels. However, in the manufacturing process of the touch panel, the condition of the sensor connection may be invalid due to many factors, that is, the disconnection or poor contact, thereby affecting the production cost and product function.
舉例來說,如第1圖所示,當在一絕緣基板10上形成一封閉感測迴路12時,會先進行斷路檢測,若確認此封閉感測迴路12沒有斷路狀況,才會進一步於絕緣基板10與封閉感測迴路12上形成其他的結構。在現有技術中,為了檢測封閉感測迴路12之斷路狀況,係提供一電壓產生器14與一示波器16,並將電壓產生器14與示波器16連接探針,使封閉感測迴路12之任意二端接觸探針。當電壓產生器14產生電壓給封閉感測迴路12時,理論上,若封閉感測迴路12沒有任何斷路,則示波器16係顯示零壓降,若封閉感測迴路12有斷路時,示波器16應顯示電壓產生器14所產生之電壓波形。但對於封閉感測迴路12,由於其封閉特性,故當僅有一處斷路時,示波器16仍會顯示零壓降,即無法檢測出封閉感測迴路12之斷路,造成漏檢。For example, as shown in FIG. 1, when a closed sensing circuit 12 is formed on an insulating substrate 10, an open circuit detection is performed first, and if the closed sensing circuit 12 is confirmed to have no open circuit condition, it is further insulated. Other structures are formed on the substrate 10 and the enclosed sensing circuit 12. In the prior art, in order to detect the open circuit condition of the closed sensing circuit 12, a voltage generator 14 and an oscilloscope 16 are provided, and the voltage generator 14 and the oscilloscope 16 are connected to the probe to make any two of the closed sensing circuits 12. The end contacts the probe. When the voltage generator 14 generates a voltage to the closed sensing circuit 12, in theory, if the closed sensing circuit 12 does not have any open circuit, the oscilloscope 16 displays a zero voltage drop. If the closed sensing circuit 12 has an open circuit, the oscilloscope 16 should The voltage waveform generated by the voltage generator 14 is displayed. However, for the closed sensing circuit 12, due to its closed nature, the oscilloscope 16 still displays a zero voltage drop when there is only one open circuit, that is, the open circuit of the closed sensing circuit 12 cannot be detected, resulting in a missed detection.
因此,本發明係在針對上述的困擾,提出一種防斷式電性封閉迴路之製作方法,以解決習知所產生的問題。Therefore, the present invention has been made in view of the above-mentioned problems, and proposes a method of manufacturing a break-proof electrical closed loop to solve the problems caused by the prior art.
本發明的主要目的,在於提供一種防斷式電性封閉迴路之製作方法,其係在對應斷路開口之位置的迴路感測線上施加電壓,以檢測斷路狀況,俟確認迴路感測線並無斷路時,填滿斷路開口,以形成完整之電性封閉迴路,進而避免電性封閉迴路之斷路漏檢狀況。The main object of the present invention is to provide a method for manufacturing a break-proof electrical closed loop, which applies a voltage on a loop sensing line corresponding to a position of a breaking opening to detect an open circuit condition, and confirms that the loop sensing line is not open. Filling the open circuit opening to form a complete electrical closed loop, thereby avoiding the open circuit leakage of the electrical closed loop.
為達上述目的,本發明提供一種防斷式電性封閉迴路之製作方法,首先,提供一絕緣基板,其上形成有一迴路感測線,此迴路感測線具有至少一開路斷口。接著,在迴路感測線對應開路斷口之二端施加非零電壓,以判斷迴路感測線是否斷路:若是,停止後續步驟;以及若否,填滿至少一導電區塊於開路斷口中,以電性連接迴路感測線,並與迴路感測線形成一電性封閉迴路。To achieve the above object, the present invention provides a method for fabricating a break-off electrical closed loop. First, an insulating substrate is provided having a loop sensing line formed thereon, the loop sensing line having at least one open circuit break. Next, applying a non-zero voltage to the loop sensing line corresponding to the open end of the open circuit to determine whether the loop sensing line is open: if yes, stopping the subsequent step; and if not, filling at least one conductive block in the open circuit break, electrically The loop sensing line is connected and forms an electrical closed loop with the loop sensing line.
導電區塊之材質為銀,且同時更形成於迴路感測線之頂面。此外,絕緣基板為透明絕緣基板,例如玻璃基板。The conductive block is made of silver and is formed on the top surface of the loop sensing line. Further, the insulating substrate is a transparent insulating substrate such as a glass substrate.
開路斷口之數量為二時,導電區塊之數量亦皆為二,二導電區塊分別填滿二開路斷口,且迴路感測線對應每一開路斷口之二端施加非零電壓。或者,開路斷口之數量為複數個時,導電區塊之數量亦皆為複數個,所有導電區塊分別填滿所有開路斷口,且迴路感測線對應每一開路斷口之二端施加非零電壓。When the number of open circuit breaks is two, the number of conductive blocks is also two, and the two conductive blocks fill the two open circuit breaks respectively, and the loop sensing line applies a non-zero voltage to the two ends of each open circuit break. Alternatively, when the number of open fractures is plural, the number of conductive blocks is also plural, all conductive blocks fill all open breaks, and the loop sense line applies a non-zero voltage to each of the open ends.
迴路感測線對應開路斷口之二端透過探針連接一訊號顯示器與一電壓產生器,其中訊號顯示器例如為示波器。電壓產生器施加非零電壓至迴路感測線之二端,且判斷訊號顯示器是否顯示零壓降,在訊號顯示器顯示零壓降時,填滿導電區塊於開路斷口中,在訊號顯示器未顯示零壓降時,停止後續步驟。The loop sensing line is connected to a signal display and a voltage generator through a probe corresponding to the two ends of the open circuit fault, wherein the signal display is, for example, an oscilloscope. The voltage generator applies a non-zero voltage to the two ends of the loop sensing line, and determines whether the signal display shows zero voltage drop. When the signal display shows zero voltage drop, fills the conductive block in the open circuit break, and the signal display does not display zero. When the pressure drops, stop the next steps.
茲為使 貴審查委員對本發明的結構特徵及所達成的功效更有進一步的瞭解與認識,謹佐以較佳的實施例圖及配合詳細的說明,說明如後:In order to give your reviewers a better understanding and understanding of the structural features and efficacies of the present invention, the following is a description of the preferred embodiment and the detailed description.
本發明之實施例將藉由下文配合相關圖式進一步加以解說。盡可能的,於圖式與說明書中,相同標號係代表相同或相似構件。於圖式中,基於簡化與方便標示,形狀與厚度可能經過誇大表示。可以理解的是,未特別顯示於圖式中或描述於說明書中之元件,為所屬技術領域中具有通常技術者所知之形態。本領域之通常技術者可依據本發明之內容而進行多種之改變與修改。Embodiments of the invention will be further illustrated below in conjunction with the associated drawings. Wherever possible, the same reference numerals in the drawings In the drawings, shapes and thicknesses may be exaggerated based on simplification and convenient labeling. It is to be understood that the elements not specifically shown in the drawings or described in the specification are those of ordinary skill in the art. A variety of changes and modifications can be made by those skilled in the art in light of the present invention.
以下請參閱第2圖。本發明之防斷式電性封閉迴路之待測結構之第一實施例包含一絕緣基板18與一迴路感測線20,其中絕緣基板18為透明絕緣基板或玻璃基板。迴路感測線20設於絕緣基板18上,迴路感測線20具有至少一開路斷口22,在第一實施例中,開路斷口22之數量以一為例。迴路感測線20對應開路斷口22之二端透過探針23連接一訊號顯示器24與一電壓產生器26,訊號顯示器24例如為示波器。電壓產生器26施加非零電壓至迴路感測線20之二端,以利用訊號顯示器24之顯示波形來判斷斷路狀況,當顯示波形為零壓降時,則迴路感測線20處於非斷路狀況。當迴路感測線20處於非斷路狀況時,開路斷口22中更設有如材質為銀之一導電區塊28,使導電區塊28延伸覆蓋於迴路感測線20之頂面,以利用導電區塊28電性連接迴路感測線20,並與迴路感測線20形成一電性封閉迴路。本發明於對應開路斷口22之位置施加電壓,方能清楚得知迴路感測線20之斷路狀況,而不會有漏檢之情形發生,等確保迴路感測線20實為無任何斷線時,形成導電區塊28於已知的開路斷口22中,以與迴路感測線20形成一完整封閉迴路。Please refer to Figure 2 below. The first embodiment of the structure to be tested of the anti-breaking electrical closed loop of the present invention comprises an insulating substrate 18 and a loop sensing line 20, wherein the insulating substrate 18 is a transparent insulating substrate or a glass substrate. The loop sensing line 20 is disposed on the insulating substrate 18, and the loop sensing line 20 has at least one open cut 22. In the first embodiment, the number of open cuts 22 is exemplified by one. The loop sensing line 20 is connected to a signal display 24 and a voltage generator 26 via a probe 23 corresponding to the two ends of the open circuit breaker 22. The signal display 24 is, for example, an oscilloscope. The voltage generator 26 applies a non-zero voltage to both ends of the loop sensing line 20 to determine the open circuit condition by using the display waveform of the signal display 24. When the display waveform is zero voltage drop, the loop sensing line 20 is in a non-open state. When the loop sensing line 20 is in a non-opening condition, the open circuit breaker 22 is further provided with a conductive block 28, such as silver, so that the conductive block 28 extends over the top surface of the loop sensing line 20 to utilize the conductive block 28 The loop sensing line 20 is electrically connected and forms an electrical closed loop with the loop sensing line 20. The present invention can apply the voltage to the position corresponding to the open circuit breaker 22, so that the open circuit condition of the circuit sensing line 20 can be clearly known, and no missed detection occurs, and the circuit sensing line 20 is ensured to be formed without any disconnection. Conductive block 28 is in known open cut 22 to form a complete closed loop with loop sense line 20.
以下介紹本發明利用第一實施例製作防斷式電性封閉迴路之流程,請參閱第3(a)圖至第3(c)圖。首先,如第3(a)圖所示,提供絕緣基板18,其上形成有迴路感測線20,此迴路感測線20具有一開路斷口22。接著,如第3(b)圖所示,於迴路感測線20對應開路斷口22之二端透過探針23連接訊號顯示器24與電壓產生器26,使電壓產生器26施加非零電壓至迴路感測線20之二端,且判斷訊號顯示器24是否顯示零壓降。由於在此實施例中,迴路感測線20並無任何斷路,故訊號顯示器24顯示零壓降,在此同時,如第3(c)圖所示,填滿至少一導電區塊28於開路斷口22中,使導電區塊28電性連接迴路感測線20,並與迴路感測線20形成一電性封閉迴路。由於在此開路斷口22之數量為一,故導電區塊28之數量亦為一。The flow of the present invention to make a break-proof electrical closed loop using the first embodiment will be described below. Please refer to Figures 3(a) to 3(c). First, as shown in Fig. 3(a), an insulating substrate 18 is provided, on which a loop sensing line 20 is formed, the loop sensing line 20 having an open break 22. Next, as shown in FIG. 3(b), the signal sensing line 20 is connected to the signal display 24 and the voltage generator 26 through the probe 23 corresponding to the two ends of the open circuit breaker 22, so that the voltage generator 26 applies a non-zero voltage to the sense of the loop. The two ends of the line 20 are measured, and it is determined whether the signal display 24 displays a zero voltage drop. Since the loop sensing line 20 does not have any open circuit in this embodiment, the signal display 24 displays a zero voltage drop, and at the same time, as shown in FIG. 3(c), fills at least one conductive block 28 at the open circuit break. In the 22, the conductive block 28 is electrically connected to the loop sensing line 20 and forms an electrical closed loop with the loop sensing line 20. Since the number of open breaks 22 is one, the number of conductive blocks 28 is also one.
接著,以下亦介紹本發明利用第一實施例判斷出斷路狀況之流程,請參閱第4(a)圖與第4(b)圖。首先,如第4(a)圖所示,提供絕緣基板18,其上形成有迴路感測線20,此迴路感測線20具有一開路斷口22。接著,如第4(b)圖所示,於迴路感測線20對應開路斷口22之二端透過探針23連接訊號顯示器24與電壓產生器26,使電壓產生器26施加非零電壓至迴路感測線20之二端,且判斷訊號顯示器24是否顯示零壓降。由於在此實施例中,迴路感測線20有一未知的斷路處,故訊號顯示器24未顯示零壓降,並停止後續步驟。Next, the flow of determining the disconnection condition by the first embodiment of the present invention will be described below. Please refer to Figures 4(a) and 4(b). First, as shown in Fig. 4(a), an insulating substrate 18 is provided, on which a loop sensing line 20 is formed, the loop sensing line 20 having an open cut 22 . Next, as shown in FIG. 4(b), the signal sensing line 20 is connected to the signal display 24 and the voltage generator 26 through the probe 23 corresponding to the two ends of the open circuit breaker 22, so that the voltage generator 26 applies a non-zero voltage to the sense of the loop. The two ends of the line 20 are measured, and it is determined whether the signal display 24 displays a zero voltage drop. Since the loop sense line 20 has an unknown open circuit in this embodiment, the signal display 24 does not display a zero voltage drop and stops the subsequent steps.
以下請參閱第5圖。本發明之防斷式電性封閉迴路之待測結構之第二實施例包含一絕緣基板18與一迴路感測線20,第一實施例與第二實施例差別在於開路斷口22之數量,在第二實施例中,開路斷口22之數量為二或複數個,在此以二為例,故所使用之導電區塊28之數量亦為二。若開路斷口22之數量為複數個時,所使用之導電區塊28之數量亦為複數個。迴路感測線20對應每一開路斷口22之二端透過探針23連接一訊號顯示器24與一電壓產生器26。電壓產生器26施加非零電壓至迴路感測線20對應每一開路斷口22之二端,以利用訊號顯示器24之顯示波形來判斷斷路狀況,當訊號顯示器24之顯示波形為零壓降時,則表示迴路感測線20處於非斷路狀況,故而每一開路斷口22中更設有如材質為銀之一導電區塊28,使所有導電區塊28延伸覆蓋於迴路感測線20之頂面,以利用所有導電區塊28電性連接迴路感測線20,並與迴路感測線20形成一電性封閉迴路。Please refer to Figure 5 below. The second embodiment of the structure to be tested of the anti-breaking electrical closed loop of the present invention comprises an insulating substrate 18 and a loop sensing line 20. The first embodiment differs from the second embodiment in the number of open cuts 22, In the second embodiment, the number of open fractures 22 is two or plural. Here, two are used, and the number of conductive blocks 28 used is also two. If the number of open fractures 22 is plural, the number of conductive blocks 28 used is also plural. The loop sensing line 20 is connected to a signal display 24 and a voltage generator 26 through the probe 23 corresponding to the two ends of each open fault 22 . The voltage generator 26 applies a non-zero voltage to the loop sensing line 20 corresponding to each of the open ends 22 to use the display waveform of the signal display 24 to determine the open circuit condition. When the display waveform of the signal display 24 is zero voltage drop, then It is indicated that the loop sensing line 20 is in a non-opening state. Therefore, each of the open faults 22 is further provided with a conductive block 28 made of silver, so that all the conductive blocks 28 extend over the top surface of the loop sensing line 20 to utilize all The conductive block 28 is electrically connected to the loop sensing line 20 and forms an electrical closed loop with the loop sensing line 20.
以下介紹本發明利用第二實施例製作防斷式電性封閉迴路之流程,請參閱第6(a)圖至第6(c)圖。首先,如第6(a)圖所示,提供絕緣基板18,其上形成有迴路感測線20,此迴路感測線20具有二已知的開路斷口22。接著,如第6(b)圖所示,於迴路感測線20對應每一開路斷口22之二端透過探針23連接訊號顯示器24與電壓產生器26,使電壓產生器26施加非零電壓至迴路感測線20對應每一開路斷口22之二端,且判斷訊號顯示器24是否顯示零壓降。由於在此實施例中,迴路感測線20並無任何斷路,故訊號顯示器24顯示零壓降,在此同時,如第6(c)圖所示,填滿二導電區塊28分別於二開路斷口22中,使所有導電區塊28電性連接迴路感測線20,並與迴路感測線20形成一電性封閉迴路。Hereinafter, the flow of the invention for making a break-proof electrical closed loop using the second embodiment will be described. Please refer to Figures 6(a) to 6(c). First, as shown in Fig. 6(a), an insulating substrate 18 is provided, on which a loop sensing line 20 is formed, the loop sensing line 20 having two known open cuts 22. Next, as shown in FIG. 6(b), the signal sensing line 20 is connected to the signal display 24 and the voltage generator 26 through the probe 23 at the two ends of each open circuit breaker 22, so that the voltage generator 26 applies a non-zero voltage to The loop sensing line 20 corresponds to both ends of each open fault 22 and determines whether the signal display 24 displays a zero voltage drop. Since the loop sensing line 20 does not have any open circuit in this embodiment, the signal display 24 displays a zero voltage drop, and at the same time, as shown in FIG. 6(c), the two conductive blocks 28 are filled in two open paths respectively. In the fracture 22, all the conductive blocks 28 are electrically connected to the loop sensing line 20 and form an electrical closed loop with the loop sensing line 20.
接著,以下亦介紹本發明利用第二實施例判斷出斷路狀況之流程,請參閱第7(a)圖與第7(b)圖。首先,如第7(a)圖所示,提供絕緣基板18,其上形成有迴路感測線20,此迴路感測線20具有二已知的開路斷口22。接著,如第7(b)圖所示,於迴路感測線20對應每一開路斷口22之二端透過探針23連接訊號顯示器24與電壓產生器26,使電壓產生器26施加非零電壓至迴路感測線20對應每一開路斷口22之二端,且判斷訊號顯示器24是否顯示零壓降。由於在此實施例中,迴路感測線20有一未知的斷路處,故訊號顯示器24未顯示零壓降,並停止後續步驟,將整個元件視為不良品。Next, the flow of judging the open circuit condition by the second embodiment of the present invention will be described below. Please refer to FIGS. 7(a) and 7(b). First, as shown in Fig. 7(a), an insulating substrate 18 is provided, on which a loop sensing line 20 is formed, the loop sensing line 20 having two known open cuts 22. Next, as shown in FIG. 7(b), the signal sensing line 20 is connected to the signal display 24 and the voltage generator 26 through the probe 23 at the two ends of each open circuit breaker 22, so that the voltage generator 26 applies a non-zero voltage to The loop sensing line 20 corresponds to both ends of each open fault 22 and determines whether the signal display 24 displays a zero voltage drop. Since the loop sensing line 20 has an unknown open circuit in this embodiment, the signal display 24 does not display a zero voltage drop and stops the subsequent steps, treating the entire component as defective.
綜上所述,本發明在對應斷路開口之位置的迴路感測線上施加電壓,以檢測迴路感測線之每一線段之斷路狀況,俟確認迴路感測線之每一線段並無斷路時,即填滿斷路開口,以形成完整之電性封閉迴路,進而避免電性封閉迴路之斷路漏檢狀況。In summary, the present invention applies a voltage on the loop sensing line corresponding to the position of the breaking opening to detect the disconnection condition of each line segment of the loop sensing line, and confirms that each line segment of the loop sensing line has no open circuit, that is, fill in Fully open the road opening to form a complete electrical closed loop, thereby avoiding the open circuit leakage inspection of the electrical closed loop.
以上所述者,僅為本發明一較佳實施例而已,並非用來限定本發明實施之範圍,故舉凡依本發明申請專利範圍所述之形狀、構造、特徵及精神所為之均等變化與修飾,均應包括於本發明之申請專利範圍內。The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that the shapes, structures, features, and spirits described in the claims of the present invention are equally varied and modified. All should be included in the scope of the patent application of the present invention.
10‧‧‧絕緣基板
12‧‧‧封閉感測迴路
14‧‧‧電壓產生器
16‧‧‧示波器
18‧‧‧絕緣基板
20‧‧‧迴路感測線
22‧‧‧開路斷口
23‧‧‧探針
24‧‧‧訊號顯示器
26‧‧‧電壓產生器
28‧‧‧導電區塊10‧‧‧Insert substrate
12‧‧‧ Closed sensing circuit
14‧‧‧Voltage generator
16‧‧‧Oscilloscope
18‧‧‧Insert substrate
20‧‧‧Circuit sensing line
22‧‧‧Open road break
23‧‧‧ probe
24‧‧‧Signal Display
26‧‧‧Voltage generator
28‧‧‧ conductive block
第1圖為先前技術之檢測封閉感測迴路之架構示意圖。 第2圖為本發明之防斷式電性封閉迴路之待測結構之第一實施例的結構示意圖。 第3(a)圖至第3(c)圖為本發明之利用第一實施例製作防斷式電性封閉迴路之各步驟結構示意圖。 第4(a)圖與第4(b)圖為本發明之利用第一實施例判斷出斷路狀況之各步驟結構示意圖。 第5圖為本發明之防斷式電性封閉迴路之待測結構之第二實施例的結構示意圖。 第6(a)圖至第6(c)圖為本發明之利用第二實施例製作防斷式電性封閉迴路之各步驟結構示意圖。 第7(a)圖與第7(b)圖為本發明之利用第二實施例判斷出斷路狀況之各步驟結構示意圖。Figure 1 is a schematic diagram of the prior art detection of a closed sensing loop. 2 is a schematic structural view of a first embodiment of a structure to be tested of a break-proof electrical closed loop of the present invention. 3(a) to 3(c) are schematic views showing the steps of the steps of fabricating a break-proof electrical closed loop using the first embodiment of the present invention. Fig. 4(a) and Fig. 4(b) are diagrams showing the structure of each step of judging the open circuit condition by the first embodiment of the present invention. Fig. 5 is a structural schematic view showing a second embodiment of the structure to be tested of the anti-break type electrical closed circuit of the present invention. 6(a) to 6(c) are schematic diagrams showing the steps of the steps of fabricating a break-proof electrical closed loop using the second embodiment of the present invention. Fig. 7(a) and Fig. 7(b) are schematic diagrams showing the steps of the steps for judging the open circuit condition by the second embodiment of the present invention.
18‧‧‧絕緣基板 18‧‧‧Insert substrate
20‧‧‧迴路感測線 20‧‧‧Circuit sensing line
22‧‧‧開路斷口 22‧‧‧Open road break
23‧‧‧探針 23‧‧‧ probe
24‧‧‧訊號顯示器 24‧‧‧Signal Display
26‧‧‧電壓產生器 26‧‧‧Voltage generator
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CN101726943A (en) * | 2008-10-21 | 2010-06-09 | 华映视讯(吴江)有限公司 | Active component array substrate, liquid-crystal display panel and detection method for both |
TW201510541A (en) * | 2013-06-14 | 2015-03-16 | Interface Optoelectronic Shenzhen Co Ltd | Test circuit and test method |
JP2015166680A (en) * | 2014-03-03 | 2015-09-24 | オー・エイチ・ティー株式会社 | Contact type circuit pattern detection device and detection method of the same |
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TW201510541A (en) * | 2013-06-14 | 2015-03-16 | Interface Optoelectronic Shenzhen Co Ltd | Test circuit and test method |
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