TWI739458B - Display panel - Google Patents

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TWI739458B
TWI739458B TW109118818A TW109118818A TWI739458B TW I739458 B TWI739458 B TW I739458B TW 109118818 A TW109118818 A TW 109118818A TW 109118818 A TW109118818 A TW 109118818A TW I739458 B TWI739458 B TW I739458B
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display panel
diode
cutting
identification layer
electrically connected
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TW109118818A
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Chinese (zh)
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TW202139414A (en
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梁方熒
劉晉銓
李翠芳
馬媛媛
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大陸商友達光電（昆山）有限公司
友達光電股份有限公司
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)

Abstract

The invention provides a display panel. The display panel includes a substrate. The substrate has a plurality of corner areas and adjacent display areas and peripheral areas. The display area has a plurality of pixel units. A plurality of pixel units is arranged in multiple rows along the first direction and multiple lines in the second direction. A cutting identification layer is arranged in at least one corner area .An anti-static circuit is arranged in the peripheral area. The cutting identification layer and the anti-static circuit are electrically connected.

Description

顯示面板Display panel

本發明關於一種顯示面板，特別是關於一種具有防靜電功能的顯示面板。The present invention relates to a display panel, in particular to a display panel with anti-static function.

近年來，隨著科技的發展，顯示面板被廣泛應用在許多電子產品上，如手機、平板電腦、手錶等。In recent years, with the development of science and technology, display panels have been widely used in many electronic products, such as mobile phones, tablet computers, and watches.

顯示面板在其諸多的用途中，往往涉及多種多樣的產品形狀，因此需要對顯示面板進行異型切割，以滿足其多用途需求。然而，在對顯示面板進行異型切割的過程中，不免產生大量靜電，若該些靜電無法宣洩，則會很容易造成相關電路或者系統的損傷。而且，顯示面板在後期使用過程中同樣會產生靜電，也容易造成電子產品損壞。In many applications of the display panel, a variety of product shapes are often involved. Therefore, it is necessary to perform special-shaped cutting of the display panel to meet its multi-purpose requirements. However, a large amount of static electricity is inevitably generated during the process of special-shaped cutting of the display panel. If the static electricity cannot be discharged, it will easily cause damage to related circuits or systems. Moreover, the display panel will also generate static electricity in the later use process, and it is also easy to cause damage to the electronic products.

因此，如何能夠更有效的泄放靜電電荷，避免顯示面板受靜電擊傷損壞實為需要解決的問題之一。Therefore, how to effectively discharge the electrostatic charge and prevent the display panel from being damaged by electrostatic shock is one of the problems that need to be solved.

為解決上述問題，本發明提供一種顯示面板，能夠更有效的泄放靜電電荷，避免顯示面板受靜電擊傷損壞。In order to solve the above-mentioned problems, the present invention provides a display panel, which can discharge electrostatic charges more effectively, and prevent the display panel from being damaged by static electricity.

本發明一實施例的顯示面板，包括一基板，具有相鄰設置的一顯示區和一周邊區，所述顯示區設置有多個畫素單元，所述多個畫素單元沿著一第一方向排成多列，沿著一第二方向排成多行，且所述基板具有多個角部區；一切割辨識層，設置於至少一個所述角部區；以及一防靜電電路，設置於所述周邊區；其中，所述切割辨識層與所述防靜電電路電性連接。A display panel according to an embodiment of the present invention includes a substrate with a display area and a peripheral area arranged adjacently, the display area is provided with a plurality of pixel units, and the plurality of pixel units are along a first direction Arranged in multiple columns, arranged in multiple rows along a second direction, and the substrate has a plurality of corner regions; a cutting identification layer is disposed on at least one of the corner regions; and an antistatic circuit is disposed on The peripheral area; wherein the cutting identification layer is electrically connected to the anti-static circuit.

上述的顯示面板，其中所述防靜電電路包括一第一二極體，所述第一二極體具有一陽極端與一陰極端；所述切割辨識層電性連接至所述第一二極體的所述陽極端。In the above display panel, the anti-static circuit includes a first diode, the first diode has an anode end and a cathode end; the cutting identification layer is electrically connected to the first diode的The anode end.

上述的顯示面板，其中所述第一二極體的所述陰極端電性連接至一共同電位。In the above display panel, the cathode terminal of the first diode is electrically connected to a common potential.

上述的顯示面板，其中防靜電電路還包括一第二二極體，所述第二二極體具有一陽極端與一陰極端，所述第二二極體的所述陰極端電性連接至所述第一二極體的所述陽極端，所述第二二極體的所述陽極端電性連接至一低電位，所述第一二極體的所述陰極端電性連接至一高電位。In the above display panel, the antistatic circuit further includes a second diode, the second diode has an anode end and a cathode end, and the cathode end of the second diode is electrically connected to the The anode end of the first diode, the anode end of the second diode is electrically connected to a low potential, and the cathode end of the first diode is electrically connected to a high Potential.

上述的顯示面板，還包括一測試焊墊，所述切割辨識層經由所述測試焊墊而電性連接於所述防靜電電路。The above-mentioned display panel further includes a test pad, and the cutting identification layer is electrically connected to the anti-static circuit through the test pad.

上述的顯示面板，其中所述切割辨識層為金屬層。In the above display panel, the cutting identification layer is a metal layer.

上述的顯示面板，其中所述切割辨識層為多晶矽層。In the above display panel, the dicing identification layer is a polysilicon layer.

上述的顯示面板，其中所述切割辨識層中間還設置有切割尺規。In the above-mentioned display panel, a cutting ruler is further provided in the middle of the cutting identification layer.

上述的顯示面板，其中所述切割辨識層為多條且為奇數。In the above-mentioned display panel, the number of the cutting identification layers is multiple and odd.

上述的顯示面板，還包括多個電路模組，設置於所述周邊區，其中所述多個電路模組分別與所述防靜電電路彼此電性絕緣。The above-mentioned display panel further includes a plurality of circuit modules arranged in the peripheral area, wherein the plurality of circuit modules are electrically insulated from the anti-static circuit.

以下結合附圖和具體實施例對本發明進行詳細描述，但不作爲對本發明的限定。The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

下面結合附圖對本發明的結構原理和工作原理作具體的描述。The structural principle and working principle of the present invention will be described in detail below with reference to the accompanying drawings.

圖1為根據本發明一實施例的顯示面板的結構示意圖。請參照圖1，本發明一實施例的顯示面板200，包括基板100、切割辨識層105以及防靜電電路104。基板100上設置有多個角部區103以及相鄰的顯示區101和周邊區102；顯示區101中設置有多個畫素單元106，畫素單元106沿著第一方向（例如水平方向）排列形成多列，沿著第二方向（例如豎直方向）排列形成多行。切割辨識層105設置於至少一個角部區103；防靜電電路104設置於周邊區102。其中，切割辨識層105與防靜電電路104電性連接。當然，顯示面板200的周邊區102中還設置有電路模組108，例如可以是源極驅動電路、柵極驅動電路、控制電路、測試電路等，本發明並不以此為限。電路模組108與防靜電電路104之間彼此電性絕緣。FIG. 1 is a schematic diagram of the structure of a display panel according to an embodiment of the present invention. Please refer to FIG. 1, a display panel 200 according to an embodiment of the present invention includes a substrate 100, a cutting identification layer 105 and an anti-static circuit 104. A plurality of corner regions 103 and adjacent display regions 101 and peripheral regions 102 are provided on the substrate 100; a plurality of pixel units 106 are provided in the display region 101, and the pixel units 106 are along a first direction (for example, a horizontal direction) The arrangement forms multiple columns, and the arrangement forms multiple rows along the second direction (for example, the vertical direction). The cutting identification layer 105 is disposed in at least one corner area 103; the anti-static circuit 104 is disposed in the peripheral area 102. Wherein, the cutting identification layer 105 is electrically connected to the anti-static circuit 104. Of course, the peripheral area 102 of the display panel 200 is also provided with a circuit module 108, such as a source drive circuit, a gate drive circuit, a control circuit, a test circuit, etc. The present invention is not limited to this. The circuit module 108 and the anti-static circuit 104 are electrically insulated from each other.

如圖1所示，在對顯示面板200進行切割時，可以通過沿著角部區103中設置的切割辨識層105，將顯示面板200的邊角切割研磨成為圓弧角或其他形狀。而在切割研磨的過程中，不免產生靜電電荷，若靜電電荷無法消除，則會對顯示面板200內的電路模組108造成損害。本發明提出將防靜電電路104與切割辨識層105進行電性連接，能夠形成靜電電荷的泄放通道，起到將產生的靜電電荷宣洩的作用，從而能夠保護電路模組108及顯示面板200不受所產生靜電電荷造成的損傷。As shown in FIG. 1, when the display panel 200 is cut, the corners of the display panel 200 can be cut and polished into rounded corners or other shapes by cutting and grinding the corners of the display panel 200 along the cutting identification layer 105 provided in the corner area 103. During the cutting and polishing process, electrostatic charges are inevitably generated. If the electrostatic charges cannot be eliminated, the circuit module 108 in the display panel 200 will be damaged. The present invention proposes to electrically connect the anti-static circuit 104 and the cutting identification layer 105 to form a discharge channel for electrostatic charge, play the role of dissipating the generated electrostatic charge, so as to protect the circuit module 108 and the display panel 200 from Damage caused by the generated electrostatic charge.

圖2A及圖2B為根據本發明一實施例切割辨識層與防靜電電路的連接構造示意圖。其中，圖2A和圖2B分別為基板100的邊角切割前以及切割後的示意圖。於該實施例中，可參照圖2A及圖2B，防靜電電路104由第一二極體1041和第二二極體1042構成，第一二極體1041以及第二二極體1042均具有陽極端和陰極端。其中，第一二極體1041的陽極端電性連接至切割辨識層105，並同時與第二二極體1042的陰極端電性連接，第一二極體1041的陰極端電性連接至一高電位（Vgh）線路，而第二二極體1042的陽極端電性連接至一條低電位（Vgl）線路。切割辨識層105採用金屬材料且設置為具有多條，較佳者為奇數條，本實施例中以3條為例示出，但本發明並不以此為限。另外，還可以於切割辨識層105的中間設置切割尺規（圖中未示出），在對顯示面板200進行切割研磨時，可以沿著中間的切割辨識層105並參照切割尺規進行，從而能夠實現更佳的切割效果。2A and 2B are schematic diagrams of the connection structure of the cutting identification layer and the anti-static circuit according to an embodiment of the present invention. 2A and 2B are schematic diagrams of the corners of the substrate 100 before and after cutting, respectively. In this embodiment, referring to FIGS. 2A and 2B, the anti-static circuit 104 is composed of a first diode 1041 and a second diode 1042. Both the first diode 1041 and the second diode 1042 have an anode The extreme and the cathode end. Wherein, the anode terminal of the first diode 1041 is electrically connected to the cutting identification layer 105 and at the same time is electrically connected to the cathode terminal of the second diode 1042, and the cathode terminal of the first diode 1041 is electrically connected to a A high potential (Vgh) circuit, and the anode end of the second diode 1042 is electrically connected to a low potential (Vgl) circuit. The cutting identification layer 105 is made of a metal material and is set to have multiple, preferably an odd number. In this embodiment, three are taken as an example, but the present invention is not limited to this. In addition, a cutting ruler (not shown in the figure) can also be arranged in the middle of the cutting identification layer 105. When cutting and grinding the display panel 200, the cutting and grinding can be carried out along the middle cutting and identifying layer 105 and referring to the cutting ruler. Able to achieve better cutting results.

圖3A及圖3B為根據本發明另一實施例切割辨識層與防靜電電路連接構造示意圖。其中，圖3A和圖3B分別為基板100的邊角切割前以及切割後的示意圖。於該實施例中，可參照圖3A及圖3B，防靜電電路104由第一二極體1041和第二二極體1042構成，第一二極體1041以及第二二極體1042均具有陽極端和陰極端。其中，第一二極體1041的陽極端與第二二極體1042的陰極端電性連接，並同時通過連接線轉接到金屬層（圖中未示出），從而與切割辨識層105實現電性連接，第一二極體1041的陰極端電性連接至一條高電位（Vgh）線路，而第二二極體1042的陽極端電性連接至一條低電位（Vgl）線路。切割辨識層105採用多晶矽膜材料且設置為具有多條，較佳者為奇數條，本實施例中以3條為例示出，但本發明並不以此為限。另外，還可以於切割辨識層105的中間設置切割尺規（圖中未示出），在對顯示面板200進行切割研磨時，可以沿著中間的切割辨識層105並參照切割尺規進行，從而能夠實現更佳的切割效果。3A and 3B are schematic diagrams of the connection structure between the cutting identification layer and the anti-static circuit according to another embodiment of the present invention. 3A and 3B are schematic diagrams of the corners of the substrate 100 before and after cutting, respectively. In this embodiment, referring to FIGS. 3A and 3B, the anti-static circuit 104 is composed of a first diode 1041 and a second diode 1042. Both the first diode 1041 and the second diode 1042 have an anode. The extreme and the cathode end. Wherein, the anode end of the first diode 1041 is electrically connected to the cathode end of the second diode 1042, and at the same time, it is connected to the metal layer (not shown in the figure) through a connecting wire, so as to realize the connection with the cutting identification layer 105 Electrically connected, the cathode end of the first diode 1041 is electrically connected to a high potential (Vgh) line, and the anode end of the second diode 1042 is electrically connected to a low potential (Vgl) line. The cutting identification layer 105 adopts a polysilicon film material and is arranged to have multiple, preferably an odd number. In this embodiment, three are taken as an example, but the present invention is not limited to this. In addition, a cutting ruler (not shown in the figure) can also be arranged in the middle of the cutting identification layer 105. When cutting and grinding the display panel 200, the cutting and grinding can be carried out along the middle cutting and identifying layer 105 and referring to the cutting ruler. Able to achieve better cutting results.

圖4A及圖4B為根據本發明又一實施例切割辨識層與防靜電電路的連接構造示意圖。其中，圖4A和圖4B分別為基板100的邊角切割前以及切割後的示意圖。於該實施例中，可參照圖4A及圖4B，防靜電電路104由第一二極體1041構成，該第一二極體1041包括陽極端和陰極端。其中，該第一二極體1041的陽極端電性連接至切割辨識層105，而該第一二極體1041的陰極端電性連接至一條共同電位（Vcom）線路。切割辨識層105可以選擇採用金屬材料或者多晶矽材料且設置為具有多條，較佳者為奇數條，本實施例中以3條為例示出，但本發明並不以此為限。另外，還可以於切割辨識層105的中間設置切割尺規（圖中未示出），在對顯示面板200進行切割研磨時，可以沿著中間的切割辨識層105並參照切割尺規進行，從而能夠實現更佳的切割效果。4A and 4B are schematic diagrams of the connection structure between the cutting identification layer and the anti-static circuit according to another embodiment of the present invention. 4A and 4B are schematic diagrams of the corners of the substrate 100 before and after cutting, respectively. In this embodiment, referring to FIGS. 4A and 4B, the anti-static circuit 104 is composed of a first diode 1041, and the first diode 1041 includes an anode terminal and a cathode terminal. Wherein, the anode end of the first diode 1041 is electrically connected to the cutting identification layer 105, and the cathode end of the first diode 1041 is electrically connected to a common potential (Vcom) circuit. The cutting identification layer 105 can be selected from a metal material or a polysilicon material and arranged to have multiple, preferably an odd number. In this embodiment, three are taken as an example, but the present invention is not limited to this. In addition, a cutting ruler (not shown in the figure) can also be set in the middle of the cutting identification layer 105. When cutting and grinding the display panel 200, the cutting and grinding can be carried out along the middle cutting and identifying layer 105 and referring to the cutting ruler. Able to achieve better cutting results.

圖5A及圖5B為根據本發明再一實施例切割辨識層與防靜電電路的連接構造示意圖。其中，圖5A和圖5B分別為基板100的邊角切割前以及切割後的示意圖。於該實施例中，可參照圖5A及圖5B，防靜電電路104由第一二極體1041和第二二極體1042構成，第一二極體1041和第二二極體1042均具有陽極端和陰極端。其中，第一二極體1041的陽極端與第二二極體1042的陰極端電性連接，同時其通過連接線與測試焊墊107電性連接，而測試焊墊107與切割辨識層105電性連接，因此防靜電電路104與切割辨識層105實現電性連接，第一二極體1041的陰極端電性連接至一條高電位（Vgh）線路，而第二二極體1042的陽極端電性連接至一條低電位（Vgl）線路。切割辨識層105可以選擇採用金屬材料或者多晶矽材料，且設置為具有多條，較佳者為奇數條，本實施例中以3條為例示出，但本發明並不以此為限。另外，還可以於切割辨識層105的中間設置切割尺規（圖中未示出），在對顯示面板200進行切割研磨時，可以沿著中間的切割辨識層105並參照切割尺規進行，從而能夠實現更佳的切割效果。5A and 5B are schematic diagrams of the connection structure between the cutting identification layer and the anti-static circuit according to still another embodiment of the present invention. 5A and 5B are schematic diagrams of the corners of the substrate 100 before and after cutting, respectively. In this embodiment, referring to FIGS. 5A and 5B, the anti-static circuit 104 is composed of a first diode 1041 and a second diode 1042. Both the first diode 1041 and the second diode 1042 have an anode The extreme and the cathode end. Wherein, the anode end of the first diode 1041 is electrically connected to the cathode end of the second diode 1042, and at the same time, it is electrically connected to the test pad 107 through a connecting wire, and the test pad 107 is electrically connected to the cutting identification layer 105. Therefore, the anti-static circuit 104 is electrically connected to the cutting identification layer 105. The cathode end of the first diode 1041 is electrically connected to a high potential (Vgh) line, and the anode end of the second diode 1042 is electrically connected. It is connected to a low potential (Vgl) line. The cutting identification layer 105 can be selected from a metal material or a polysilicon material, and is set to have multiple, preferably an odd number. In this embodiment, three are taken as an example, but the present invention is not limited to this. In addition, a cutting ruler (not shown in the figure) can also be set in the middle of the cutting identification layer 105. When cutting and grinding the display panel 200, the cutting and grinding can be carried out along the middle cutting and identifying layer 105 and referring to the cutting ruler. Able to achieve better cutting results.

圖6為根據本發明一實施例切割辨識層與防靜電電路連接構造的剖面示意圖。其中，切割辨識層105較佳者設置為三條，對顯示面板200的邊角切割時，可沿著中間的切割辨識層105（如圖中虛線所示）進行，虛線右側部分將被切割掉且切割後會留下部分切割辨識層105。6 is a schematic cross-sectional view of the connection structure between the identification layer and the anti-static circuit according to an embodiment of the present invention. Among them, the cutting identification layer 105 is preferably set to three. When cutting the corners of the display panel 200, the cutting identification layer 105 can be cut along the middle (as shown by the dashed line in the figure). The right part of the dashed line will be cut off and Part of the cut identification layer 105 will be left after cutting.

因此，在對顯示面板進行異型切割時，在本發明的實施例中，對顯示面板的邊角進行切割研磨成為圓弧角的過程中所產生的靜電可通過防靜電電路所形成的泄放通道而達到宣洩的效果，起到保護電路模組以及顯示面板不受損傷的作用。Therefore, when performing special-shaped cutting of the display panel, in the embodiment of the present invention, the static electricity generated in the process of cutting and grinding the corners of the display panel into arc corners can pass through the discharge channel formed by the anti-static circuit The effect of catharsis is achieved, and the circuit module and the display panel are protected from damage.

當然，本發明還可有其它多種實施例，在不背離本發明精神及其實質的情况下，熟悉本領域的技術人員當可根據本發明作出各種相應的改變和變形，但這些相應的改變和變形都應屬於本發明所附的申請專利範圍的保護範圍。Of course, the present invention can also have various other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and modifications according to the present invention, but these corresponding changes and All deformations shall fall within the protection scope of the attached patent application of the present invention.

200:顯示面板 100:基板 101:顯示區 102:周邊區 103:角部區 104:防靜電電路 1041:第一二極體 1042:第二二極體 Vgh:高電位 Vgl:低電位 Vcom:共同電位 105:切割辨識層 106:畫素單元 107:測試焊墊 108:電路模組 200: display panel 100: substrate 101: display area 102: Surrounding area 103: corner area 104: Anti-static circuit 1041: first diode 1042: second diode Vgh: high potential Vgl: low potential Vcom: common potential 105: Cutting identification layer 106: pixel unit 107: Test pad 108: Circuit Module

圖1為根據本發明一實施例的顯示面板的結構示意圖。 圖2A及圖2B為根據本發明一實施例切割辨識層與防靜電電路的連接構造示意圖。 圖3A及圖3B為根據本發明另一實施例切割辨識層與防靜電電路連接構造示意圖。 圖4A及圖4B為根據本發明又一實施例切割辨識層與防靜電電路的連接構造示意圖。 圖5A及圖5B為根據本發明再一實施例切割辨識層與防靜電電路的連接構造示意圖。 圖6為根據本發明一實施例切割辨識層與防靜電電路連接構造的剖面示意圖。 FIG. 1 is a schematic diagram of the structure of a display panel according to an embodiment of the present invention. 2A and 2B are schematic diagrams of the connection structure of the cutting identification layer and the anti-static circuit according to an embodiment of the present invention. 3A and 3B are schematic diagrams of the connection structure between the cutting identification layer and the anti-static circuit according to another embodiment of the present invention. 4A and 4B are schematic diagrams of the connection structure between the cutting identification layer and the anti-static circuit according to another embodiment of the present invention. 5A and 5B are schematic diagrams of the connection structure between the cutting identification layer and the anti-static circuit according to still another embodiment of the present invention. 6 is a schematic cross-sectional view of the connection structure between the identification layer and the anti-static circuit according to an embodiment of the present invention.

200:顯示面板 200: display panel

100:基板 100: substrate

101:顯示區 101: display area

102:周邊區 102: Surrounding area

103:角部區 103: corner area

104:防靜電電路 104: Anti-static circuit

105:切割辨識層 105: Cutting identification layer

106:畫素單元 106: pixel unit

108:電路模組 108: Circuit Module

Claims (9)

一種顯示面板，包括：一基板，具有相鄰設置的一顯示區和一周邊區，所述顯示區設置有多個畫素單元，所述多個畫素單元沿著一第一方向排成多列，沿著一第二方向排成多行，且所述基板具有多個角部區；一切割辨識層，設置於至少一個所述角部區；一防靜電電路，設置於所述周邊區；以及多個電路模組，設置於所述周邊區，所述多個電路模組分別與所述防靜電電路彼此電性絕緣；其中，所述切割辨識層與所述防靜電電路電性連接。 A display panel includes: a substrate with a display area and a peripheral area arranged adjacently, the display area is provided with a plurality of pixel units, and the plurality of pixel units are arranged in multiple rows along a first direction , Arranged in a plurality of rows along a second direction, and the substrate has a plurality of corner regions; a cutting identification layer is provided in at least one of the corner regions; an anti-static circuit is provided in the peripheral region; And a plurality of circuit modules are arranged in the peripheral area, and the plurality of circuit modules are electrically insulated from the anti-static circuit; wherein the cutting identification layer is electrically connected to the anti-static circuit. 如請求項1所述的顯示面板，其中，所述防靜電電路包括：一第一二極體，所述第一二極體具有一陽極端與一陰極端；其中，所述切割辨識層電性連接至所述第一二極體的所述陽極端。 The display panel according to claim 1, wherein the anti-static circuit includes: a first diode, the first diode having an anode terminal and a cathode terminal; wherein the cutting identification layer is electrically conductive Connected to the anode terminal of the first diode. 如請求項2所述的顯示面板，其中，所述第一二極體的所述陰極端電性連接至一共同電位。 The display panel according to claim 2, wherein the cathode terminal of the first diode is electrically connected to a common potential. 如請求項2所述的顯示面板，其中，所述防靜電電路還包括一第二二極體，所述第二二極體具有一陽極端與一陰極端，所述第二二極體的所述陰極端電性連接至所述第一二極體的所述陽極端，所述第二二極體的所述陽極端電性連接至一低電位，所述第一二極體的所述陰極 端電性連接至一高電位。 The display panel according to claim 2, wherein the anti-static circuit further includes a second diode, the second diode having an anode end and a cathode end, and all of the second diode The cathode terminal is electrically connected to the anode terminal of the first diode, the anode terminal of the second diode is electrically connected to a low potential, and the cathode The terminal is electrically connected to a high potential. 如請求項4所述的顯示面板，還包括一測試焊墊，所述切割辨識層電性連接至經由所述測試焊墊而電性連接於所述防靜電電路。 The display panel according to claim 4, further comprising a test pad, and the cutting identification layer is electrically connected to the antistatic circuit via the test pad. 如請求項1所述的顯示面板，其中，所述切割辨識層為金屬層。 The display panel according to claim 1, wherein the cutting identification layer is a metal layer. 如請求項1所述的顯示面板，其中，所述切割辨識層為多晶矽層。 The display panel according to claim 1, wherein the dicing identification layer is a polysilicon layer. 如請求項1所述的顯示面板，其中，所述切割辨識層中間還設置有切割尺規。 The display panel according to claim 1, wherein a cutting ruler is further provided in the middle of the cutting identification layer. 如請求項1所述的顯示面板，其中，所述切割辨識層為多條且為奇數。 The display panel according to claim 1, wherein the number of the cutting identification layers is multiple and odd.
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