CN111679473A - Display mother board, manufacturing method thereof and display panel - Google Patents

Display mother board, manufacturing method thereof and display panel Download PDF

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Publication number
CN111679473A
CN111679473A CN202010501970.5A CN202010501970A CN111679473A CN 111679473 A CN111679473 A CN 111679473A CN 202010501970 A CN202010501970 A CN 202010501970A CN 111679473 A CN111679473 A CN 111679473A
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CN
China
Prior art keywords
display panel
display
marker
edge
mother board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010501970.5A
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Chinese (zh)
Inventor
曹杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN202010501970.5A priority Critical patent/CN111679473A/en
Publication of CN111679473A publication Critical patent/CN111679473A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods

Abstract

The application provides a display mother board, a manufacturing method thereof and a display panel. The display mother board comprises at least one display panel and a marker arranged around the display panel. The marker corresponding to at least one side edge of the display panel is positioned in the display panel. This application sets up in display panel through the marker that corresponds at least one side of display panel, has reduced the interval between the adjacent display panel, has improved the utilization ratio of demonstration mother board, has reduced the time cost and the economic cost of display panel manufacturing.

Description

Display mother board, manufacturing method thereof and display panel
Technical Field
The application relates to the field of display, in particular to a display mother board, a manufacturing method thereof and a display panel.
Background
With the increase of the demand of people for display panels, the improvement of the utilization rate of the display mother board is an important development direction for improving the production rate of the display panels.
The existing display mother board has the defects that the distance between the adjacent display panels is large due to the fact that the markers are placed between the display panels, the utilization rate of the display mother board is difficult to improve, and the time cost and the economic cost for manufacturing the display panels are difficult to reduce.
Therefore, a new display mother board, a method for manufacturing the same, and a display panel are needed to solve the above technical problems.
Disclosure of Invention
The application provides a display mother board, a manufacturing method thereof and a display panel, which are used for solving the problems that the gap between adjacent display panels is large and the utilization rate of the display mother board is difficult to improve due to the fact that markers are placed between the display panels in the conventional display mother board.
In order to solve the technical problem, the technical scheme provided by the application is as follows:
the application provides a display mother board, which comprises at least one display panel and at least one marker arranged around the display panel;
the marker corresponding to at least one side edge of the display panel is positioned in the display panel.
In the display mother board provided by the application, the display panel comprises a first side edge, a second side edge, a third side edge and a fourth side edge, wherein the first side edge is opposite to the second side edge, and the third side edge is opposite to the fourth side edge;
the marker corresponding to the first side and/or the second side is positioned in the display panel; or the marker corresponding to the third side and/or the fourth side is located in the display panel; or the first side edge and/or the second side edge, and the third side edge and/or the fourth side edge correspond to the markers located in the display panel.
In the display mother board provided by the application, the display panel comprises a functional sub-area and a non-functional sub-area and/or a redundant sub-area which are positioned at the periphery of the functional sub-area;
the marker corresponding to at least one side of the display panel is positioned in the non-functional sub-area and/or the redundant sub-area.
In the display mother board provided by the application, at least two adjacent redundant sub-areas corresponding to adjacent sides of the display panel have first overlapping parts.
In the display mother board provided by the application, the markers are continuously arranged along the periphery of the display panel, and an opening area is formed by the continuous markers;
wherein the functional sub-area and the opening area of the display panel have a second overlapping portion.
In the display mother board provided by the application, the display mother board at least comprises a first display panel, a second display panel and a first marker positioned between the first display panel and the second display panel;
wherein the first marker and the first and second display panels have a third overlapping portion.
In the display mother board provided by the application, the markers at least comprise alignment markers and test markers.
The application also provides a manufacturing method of the display mother board, the display mother board comprises at least one display panel, and the manufacturing method of the display mother board comprises the following steps:
forming a material layer on a substrate;
patterning the material layer to form at least one marker around the display panel;
the marker corresponding to at least one side edge of the display panel is positioned in the display panel.
In the manufacturing method of the display mother board, the display panel includes a first side, a second side, a third side and a fourth side, the first side and the second side are arranged oppositely, and the third side and the fourth side are arranged oppositely;
the marker corresponding to the first side and/or the second side is positioned in the display panel; or the marker corresponding to the third side and/or the fourth side is located in the display panel; or the first side edge and/or the second side edge, and the third side edge and/or the fourth side edge correspond to the markers located in the display panel.
The application also provides a display panel formed by cutting the display mother board.
Has the advantages that: this application sets up in display panel through the marker that corresponds at least one side of display panel, has reduced the interval between the adjacent display panel, has improved the utilization ratio of demonstration mother board, has reduced the time cost and the economic cost of display panel manufacturing.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a first structural diagram of a display motherboard according to the present application.
Fig. 2 is a second structural diagram of a display motherboard according to the present application.
Fig. 3 is a schematic structural diagram of a display panel of the display motherboard according to the present application.
Fig. 4 is a schematic diagram of a third structure of a display motherboard according to the present application.
Fig. 5 is a flowchart of a method for manufacturing a display mother substrate according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The existing display mother board has the problems that the distance between adjacent display panels is large due to the fact that the markers are arranged between the display panels, the utilization rate of the display mother board is difficult to improve, and the time cost and the economic cost for manufacturing the display panels are difficult to reduce. Based on the above, the application provides a display mother board, a manufacturing method thereof and a display panel.
Referring to fig. 1 to 4, the display mother board 100 includes at least one display panel 101 and at least one marker 102 disposed around the display panel 101.
The marker 102 corresponding to at least one side of the display panel 101 is located in the display panel 101.
In this embodiment, each of the display panels 101 may have at least four of the markers 102 disposed around the display panel 101.
In this embodiment, when a film layer is formed in the display panel 101, the marker 102 corresponding to the film layer is formed on the display motherboard 100, and the marker 102 and the film layer are formed in the same layer, the same material, and the same process.
In this embodiment, the shapes, sizes, and the like of the markers 102 formed by different films in the display panel 101 may be the same or different.
In this embodiment, the display mother board 100 may be used to form a liquid crystal display panel, an OLED display panel, or other types of display panels.
This application through with the marker 102 that at least one side of display panel 101 corresponds set up in the display panel 101, it is adjacent to have reduced the interval between the display panel 101, improved the utilization ratio of display mother board 100 has reduced the time cost and the economic cost of display panel manufacturing.
The technical solution of the present application will now be described with reference to specific embodiments.
Example one
Referring to fig. 1, the display panel 101 includes a first side 103, a second side 104, a third side 105 and a fourth side 106, the first side 103 is opposite to the second side 104, and the third side 105 is opposite to the fourth side 106.
The markers 102 corresponding to the first side edge 103 and/or the second side edge 104 are located in the display panel 101; alternatively, the markers 102 corresponding to the third side 105 and/or the fourth side 106 are located in the display panel 101; alternatively, the markers 102 corresponding to the first side 103 and/or the second side 104, and the third side 105 and/or the fourth side 106 are located in the display panel 101.
In this embodiment, when the markers 102 corresponding to the first side 103 and/or the second side 104 are located in the display panel 101, the markers 102 corresponding to the third side 105 and/or the fourth side 106 may be located in the display panel 101, may be partially located in the display panel 101, or may be located outside the display panel 101, which is not limited herein.
Similarly, when the corresponding marker 102 of the third side 105 and/or the fourth side 106 is located in the display panel 101, the marker 102 corresponding to the first side 103 and/or the second side 104 may be located in the display panel 101, may be partially located in the display panel 101, or may be located outside the display panel 101, which is not limited herein.
In this embodiment, the markers 102 corresponding to the first side 103 and/or the second side 104, the markers 102 corresponding to the third side 105, and/or the fourth side 106, or the markers 102 corresponding to each side of the display panel 101 are disposed in the display panel 101, so that the distance between adjacent display panels 101 is reduced, the utilization rate of the display mother board 100 is improved, and the time cost and the economic cost for manufacturing the display panel are reduced.
Example two
Referring to fig. 2, the present embodiment is the same as or similar to the first embodiment, except that:
the display panel 101 comprises a functional sub-area 107 and a non-functional sub-area 108 and/or a redundant sub-area 109 located at the periphery of the functional sub-area 107.
The markers 102 corresponding to at least one side of the display panel 101 are located in the non-functional sub-area 108 and/or the redundant sub-area 109.
In this embodiment, the functional sub-area 107 may be used to form a display area of the display panel 101, the non-functional sub-area 108 may be used to form a non-display area of the display panel 101, and the redundant sub-area 109 may be used at least to protect the functional sub-area 107 during a process in which the display motherboard 100 forms a single display panel through a preset process.
In this embodiment, when the marker 102 corresponding to at least one side of the display panel 101 is located in the non-functional sub-area 108 and/or the redundant sub-area 109, for example, when the marker 102 corresponding to the first side 103 of the display panel 101 is located in the non-functional sub-area 108 and/or the redundant sub-area 109, a distance between the display panel 101 and another adjacent display panel 101 close to the first side 103 of the display panel 101 may be 0, which is beneficial to improving the utilization rate of the display motherboard 100.
In this embodiment, when the marker 102 corresponding to at least one side of the display panel 101 is located in the non-functional sub-area 108, although the marker 102 corresponding to the side is retained in the display panel formed by the display motherboard 100 after being processed by the predetermined process, the presence of the marker 102 does not affect the normal display of the display panel formed by the display motherboard 100 after being processed by the predetermined process.
In this embodiment, when the marker 102 corresponding to at least one side of the display panel 101 is located in the redundant sub-area 109, the marker 102 corresponding to the side can be removed along with the redundant sub-area 109 in the process of forming the display panel by the display motherboard 100 through the preset process, and the normal display of the display panel formed by the display motherboard 100 through the preset process is not affected.
In this embodiment, the redundant sub-regions 109 corresponding to adjacent sides of at least two adjacent display panels 101 have a first overlapping portion.
For example, when the first side 103 of the display panel 101 is adjacent to the second side 104 of another adjacent display panel 101, the redundant sub-area 109 of the display panel 101 corresponding to the first side 103 of the display panel 101 and the redundant sub-area 109 of another display panel 101 corresponding to the second side 104 of another display panel 101 may at least partially overlap, that is, may have a first overlapping portion.
When the redundant sub-regions 109 corresponding to at least one group of adjacent sides of the adjacent display panels 101 at least partially overlap, the adjacent display panels 101 where the redundant sub-regions 109 at least partially overlap may share the markers 102 located between the adjacent display panels 101, which is beneficial to reducing the number of the markers 102 and simplifying the formation process of the markers 102.
Since the redundant sub-area 109 can be removed in the process of forming the display panel by the display mother board 100 through the preset process, the redundant sub-area 109 corresponding to the adjacent side of at least two adjacent display panels 101 has a first overlapping portion, which is beneficial to improving the utilization rate of the display mother board 100.
In this embodiment, the markers 102 corresponding to at least one side of the display panel 101 are disposed in the non-functional sub-area 108 and/or the redundant sub-area 109 of the display panel 101, which is beneficial to preventing the markers 102 from affecting the normal display of the display panel formed by the display motherboard 100 after being processed by a preset process; meanwhile, the distance between adjacent display panels 101 on the display mother board 100 is reduced, the utilization rate of the display mother board 100 is improved, and the time cost and the economic cost for manufacturing the display panels are reduced.
EXAMPLE III
Referring to fig. 3, the present embodiment is the same as or similar to the first embodiment and the second embodiment, except that:
the markers 102 are continuously disposed along the periphery of the display panel 101, and the continuous markers 102 form an opening area 110.
Wherein the functional sub-area 107 and the opening area 110 of the display panel 101 have a second overlapping portion.
In this embodiment, the functional sub-region 107 of the display panel 101 is located in the orthographic projection of the opening region 110 on the display panel 101.
In this embodiment, the continuously disposed markers 102 may be located in the non-functional sub-area 108 of the display panel 101, or may be located in the redundant sub-area 109 of the display panel 101, which is not specifically limited herein.
In this embodiment, by the arrangement of the opening area 110, when the display mother board 100 is used to form a liquid crystal display panel, it is beneficial to prevent liquid crystal from overflowing when a liquid crystal layer is formed between the display mother board 100 and another display mother board and prevent the package adhesive between the display mother board 100 and another display mother board from overflowing; in addition, the markers 102 corresponding to at least one side of the display panel 101 are arranged in the display panel 101, so that the distance between adjacent display panels 101 is reduced, the utilization rate of the display mother board 100 is improved, and the time cost and the economic cost for manufacturing the display panel are reduced.
Example four
Referring to fig. 4, the present embodiment is the same as or similar to the above embodiments, except that:
the display mother board 100 at least includes a first display panel 111, a second display panel 112, and a first marker 113 located between the first display panel 111 and the second display panel 112.
The first marker 113 and the first and second display panels 111 and 112 have a third overlapping portion.
In this embodiment, the first side 103 of the first display panel 111 may be adjacent to the second side 104 of the second display panel 112; alternatively, the second side 104 of the first display panel 111 may be adjacent to the first side 103 of the second display panel 112; alternatively, the third side 105 of the first display panel 111 may be adjacent to the fourth side 106 of the second display panel 112; alternatively, the fourth side 106 of the first display panel 111 may be adjacent to the third side 105 of the second display panel 112.
In this embodiment, the first marker 113, the first display panel 111 and the second display panel 112 have a third overlapping portion, that is, the first marker 113 is partially located in the first display panel 111 and the second display panel 112 at the same time, and the first display panel 111 and the second display panel 112 may share the first marker 113 located therebetween, which is beneficial to reducing the number of the markers and simplifying the formation process of the markers.
In this embodiment, the first marker 113 is disposed between the first display panel 111 and the second display panel 112, and the first marker 113, the first display panel 111 and the second display panel 112 have a third overlapping portion, which is beneficial to reducing the number of the markers and simplifying the formation process of the markers; meanwhile, the distance between adjacent display panels is reduced, the utilization rate of the display mother board 100 is improved, and the time cost and the economic cost for manufacturing the display panels are reduced.
In the above embodiments, the markers 102 at least include alignment markers and test markers. In this embodiment, the alignment marker is used for alignment between the film layers formed on the display mother board 100, and alignment of the display mother boards on two sides of the liquid crystal layer when the display mother board 100 is used for forming a liquid crystal display panel. In this embodiment, the test marker is used for detecting parameters, such as the thickness of each film layer formed in the same layer, the same material, and the same process as the test marker in the display panel 101, so as to determine whether each film layer formed in the display panel 101 is qualified.
Referring to fig. 1 to 5, the present application further provides a manufacturing method of a display mother board 100, where the display mother board includes at least one display panel, and the manufacturing method of the display mother board 100 includes:
s1, forming a material layer on the substrate.
S2, patterning the material layer to form at least one marker 102 around the display panel 101.
The marker 102 corresponding to at least one side of the display panel 101 in the display motherboard 100 is located in the display panel 101.
In this embodiment, the substrate may be a rigid substrate or a flexible substrate. When the substrate is a rigid substrate, the substrate can be made of glass, quartz or the like. When the substrate is a flexible substrate, the substrate may be polyimide or the like.
In this embodiment, the material of the material layer may be a conductive material, a semiconductor material, or an insulating material, and is not limited specifically herein.
In this embodiment, step S2 includes:
and S21, forming a photoresist layer on the material layer.
S22, exposing the photoresist layer to light using a mask to form a photoresist layer.
S23, the material layer is processed by a first predetermined process to form at least one of the markers 102 disposed around the display panel 101 and a film layer corresponding to the marker 102 in the display panel 101.
And S24, removing the photoresist layer.
In this embodiment, the display panel includes a first side 103, a second side 104, a third side 105 and a fourth side 106, where the first side 103 is opposite to the second side 104, and the third side 105 is opposite to the fourth side 106.
The markers 102 corresponding to the first side edge 103 and/or the second side edge 104 are located in the display panel 101; alternatively, the markers 102 corresponding to the third side 105 and/or the fourth side 106 are located in the display panel 101; alternatively, the markers 102 corresponding to the first side 103 and/or the second side 104, and the third side 105 and/or the fourth side 106 are located in the display panel 101.
According to the manufacturing method of the display mother board 100, the marker 102 corresponding to at least one side edge of the display panel 101 is formed in the display panel 101, so that the distance between adjacent display panels 101 is reduced, the utilization rate of the display mother board 100 is improved, and the time cost and the economic cost for manufacturing the display panels are reduced.
The present application also provides a display panel cut from the display mother substrate 100 as described above.
The display panel provided by the present application may be used in a mobile phone, a display, a tablet computer, etc., and is not limited specifically herein.
The application provides a display mother board, a manufacturing method thereof and a display panel. The display mother board comprises at least one display panel and a marker arranged around the display panel. The marker corresponding to at least one side edge of the display panel is positioned in the display panel. This application sets up in display panel through the marker that corresponds at least one side of display panel, has reduced the interval between the adjacent display panel, has improved the utilization ratio of demonstration mother board, has reduced the time cost and the economic cost of display panel manufacturing.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display mother board, the manufacturing method thereof, and the display panel provided in the embodiments of the present application are described in detail above, and specific examples are applied in the description to explain the principle and the implementation of the present application, and the description of the embodiments above is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (10)

1. A display mother board is characterized by comprising at least one display panel and at least one marker arranged around the display panel;
the marker corresponding to at least one side edge of the display panel is positioned in the display panel.
2. The display motherboard of claim 1,
the display panel comprises a first side edge, a second side edge, a third side edge and a fourth side edge, wherein the first side edge and the second side edge are arranged oppositely, and the third side edge and the fourth side edge are arranged oppositely;
the marker corresponding to the first side and/or the second side is positioned in the display panel; or the marker corresponding to the third side and/or the fourth side is located in the display panel; or the first side edge and/or the second side edge, and the third side edge and/or the fourth side edge correspond to the markers located in the display panel.
3. The display motherboard of claim 2, wherein the display panel comprises a functional sub-region and a non-functional sub-region and/or a redundant sub-region located at the periphery of the functional sub-region;
the marker corresponding to at least one side of the display panel is positioned in the non-functional sub-area and/or the redundant sub-area.
4. The display motherboard of claim 3, wherein the redundant sub-regions corresponding to adjacent sides of at least two adjacent display panels have a first overlapping portion.
5. The display mother board according to claim 3, wherein the markers are continuously disposed along the periphery of the display panel, and the continuous markers form an opening region;
wherein the functional sub-area and the opening area of the display panel have a second overlapping portion.
6. The display motherboard of claim 1, wherein the display motherboard comprises at least a first display panel, a second display panel, and a first marker between the first display panel and the second display panel;
wherein the first marker and the first and second display panels have a third overlapping portion.
7. The display motherboard of claim 1,
the markers include at least a registration marker and a test marker.
8. A manufacturing method of a display mother board, wherein the display mother board comprises at least one display panel, is characterized in that the manufacturing method of the display mother board comprises the following steps:
forming a material layer on a substrate;
patterning the material layer to form at least one marker around the display panel;
the marker corresponding to at least one side edge of the display panel is positioned in the display panel.
9. The method for manufacturing a display mother board according to claim 8, wherein the display panel includes a first side, a second side, a third side, and a fourth side, the first side is disposed opposite to the second side, and the third side is disposed opposite to the fourth side;
the marker corresponding to the first side and/or the second side is positioned in the display panel; or the marker corresponding to the third side and/or the fourth side is located in the display panel; or the first side edge and/or the second side edge, and the third side edge and/or the fourth side edge correspond to the markers located in the display panel.
10. A display panel cut out from the display mother substrate according to any one of claims 1 to 7.
CN202010501970.5A 2020-06-04 2020-06-04 Display mother board, manufacturing method thereof and display panel Pending CN111679473A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN202010501970.5A CN111679473A (en) 2020-06-04 2020-06-04 Display mother board, manufacturing method thereof and display panel

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Publication Number Publication Date
CN111679473A true CN111679473A (en) 2020-09-18

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Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20050116540A (en) * 2004-06-08 2005-12-13 삼성에스디아이 주식회사 Glass for flat panel display and fabrication method of flat panel display using the same
CN101844864A (en) * 2009-03-24 2010-09-29 北京京东方光电科技有限公司 Glass substrate and cutting method thereof
WO2010125704A1 (en) * 2009-04-28 2010-11-04 シャープ株式会社 Liquid crystal panel
CN104297989A (en) * 2014-10-22 2015-01-21 京东方科技集团股份有限公司 Substrate, mask plate and liquid crystal display device
CN109143651A (en) * 2018-09-30 2019-01-04 京东方科技集团股份有限公司 The preparation method of substrate for display motherboard, display panel motherboard and display panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050116540A (en) * 2004-06-08 2005-12-13 삼성에스디아이 주식회사 Glass for flat panel display and fabrication method of flat panel display using the same
CN101844864A (en) * 2009-03-24 2010-09-29 北京京东方光电科技有限公司 Glass substrate and cutting method thereof
WO2010125704A1 (en) * 2009-04-28 2010-11-04 シャープ株式会社 Liquid crystal panel
CN104297989A (en) * 2014-10-22 2015-01-21 京东方科技集团股份有限公司 Substrate, mask plate and liquid crystal display device
CN109143651A (en) * 2018-09-30 2019-01-04 京东方科技集团股份有限公司 The preparation method of substrate for display motherboard, display panel motherboard and display panel

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