WO2020143268A1 - 显示面板及其制备方法、显示装置 - Google Patents
显示面板及其制备方法、显示装置 Download PDFInfo
- Publication number
- WO2020143268A1 WO2020143268A1 PCT/CN2019/112589 CN2019112589W WO2020143268A1 WO 2020143268 A1 WO2020143268 A1 WO 2020143268A1 CN 2019112589 W CN2019112589 W CN 2019112589W WO 2020143268 A1 WO2020143268 A1 WO 2020143268A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit board
- flexible circuit
- display panel
- array substrate
- panel according
- Prior art date
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Classifications
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/189—Power distribution
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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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/148—Arrangements of two or more hingeably connected rigid printed circuit boards, i.e. connected by flexible means
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/161—Indexing scheme relating to constructional details of the monitor
- G06F2200/1612—Flat panel monitor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
- H05K2201/049—PCB for one component, e.g. for mounting onto mother PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
Definitions
- the present disclosure relates to the field of display technology, and in particular, to a display panel, a method of manufacturing the same, and a display device mounted with the display panel.
- the high screen-to-body ratio of display devices is a development trend, and one of the directions is to use narrow-frame display panels.
- the wide border of the display device cannot achieve a high screen ratio.
- some display devices can narrow the frame, due to the limitation of the manufacturing process, the accuracy is low and the yield is low.
- the purpose of the present disclosure is to overcome the above-mentioned deficiencies of the prior art with lower accuracy and lower yield, and to provide a display panel with higher accuracy and higher yield, a preparation method thereof, and a display device equipped with the display panel.
- a display panel including:
- a first flexible circuit board electrically connected to the array substrate
- a non-flexible circuit board electrically connected to the first flexible circuit board
- the control circuit board is provided on the non-flexible circuit board and is electrically connected to the non-flexible circuit board;
- the second flexible circuit board is electrically connected to the non-flexible circuit board.
- the non-flexible circuit board is a rigid printed circuit board.
- the display panel further includes:
- the first anisotropic conductive adhesive film is provided between the array substrate and the first flexible circuit board.
- the display panel further includes:
- the second anisotropic conductive adhesive film is provided between the first flexible circuit board and the non-flexible circuit board.
- the display panel further includes:
- the third anisotropic conductive adhesive film is provided between the control circuit board and the non-flexible circuit board.
- the display panel further includes:
- the fourth anisotropic conductive adhesive film is provided between the non-flexible circuit board and the second flexible circuit board.
- the first connection portion of the first flexible circuit board is adhered to the array substrate.
- the second connection portion of the first flexible circuit board is adhered to the non-flexible circuit board.
- connection portion of the second flexible circuit board is adhered to the non-flexible circuit board.
- the display panel further includes:
- the connector is electrically connected to the second flexible circuit board.
- a display device including:
- the display panel according to any one of the above.
- a method for manufacturing a display panel including:
- a second flexible circuit board is provided, and the second flexible circuit board is electrically connected to the non-flexible circuit board.
- the display panel of the present disclosure connects the array substrate and the non-flexible circuit board through the first flexible circuit board, connects the first and second flexible circuit boards through the non-flexible circuit board, and the control circuit board is provided on the non-flexible circuit board .
- the array substrate is connected to the first flexible circuit board, and the first flexible circuit board can be bent during packaging, and the control circuit board is not provided on the array substrate, so that the width of the array substrate can be reduced, and a narrow border can be realized;
- the first flexible circuit board and the second flexible circuit board are connected through a non-flexible circuit board to avoid soft-to-soft bonding and improve the bonding accuracy;
- the control circuit board is provided on the non-flexible circuit board to avoid Instability caused by large difference in thermal expansion coefficient and low manufacturing yield.
- FIG. 1 is a schematic structural diagram of an embodiment of a display panel in the related art
- Figure 2 is a schematic top view of Figure 1;
- FIG. 3 is a schematic structural diagram of another embodiment of a display panel in the related art.
- FIG. 4 is a schematic top view of FIG. 3;
- FIG. 5 is a schematic structural diagram of an embodiment of a display panel of the present disclosure.
- FIG. 6 is a schematic top view of FIG. 5;
- FIG. 7 is a schematic flowchart of an embodiment of a method for manufacturing a display panel of the present disclosure.
- the broken line in the figure is the dividing line between the display area and the frame area;
- the display panel includes an array substrate 1, which is provided on the array substrate 1
- the color filter substrate 2 is provided on the array substrate 1 and is connected to the control circuit board 8 connected to the array substrate 1, and a flexible circuit board 13 connected to the array substrate 1.
- the flexible circuit board 13 is a main flexible circuit board.
- the flexible circuit board 13 can be bent during packaging without affecting the frame width of the display panel.
- the width of the frame on the terminal side of the display panel (the width from the display area of the display panel to the outermost edge of the display panel) is composed of the five dimensions A, B, C, D, and E.
- the outermost pitch size, B size is the pitch size from the outermost edge of the color filter substrate 2 to the control circuit board 8
- C size is the width of the control circuit board 8
- D size is the pitch size from the control circuit board 8 to the flexible circuit board 13
- the E size is the width of the flexible circuit board 13 bonded to the array substrate 1 of the display panel. According to the current process limit frame width ⁇ 3.7mm. It can be obtained from FIG. 1 that the width of the display panel frame is the width of the highlighted display area of the array substrate 1. Both the control circuit board 8 and the flexible circuit board 13 need to be connected to the array substrate 1. Therefore, the display panel cannot realize the ultra-narrow frame design to achieve Higher screen ratio.
- FIG. 3 and FIG. 4 are structural schematic diagrams of another embodiment of the display panel in the related art shown in the related art.
- the dotted line in the figure is the dividing line between the display area and the frame area;
- the display panel includes an array substrate 1 provided on the array substrate 1
- the color filter substrate 2 the first flexible circuit board 5 provided on the array substrate 1 and connected to the array substrate 1, the control circuit board 8 provided on the first flexible circuit board 5, and the first flexible circuit board 5
- the second flexible circuit board 6 is connected, and the second flexible circuit board 6 is a main flexible circuit board. Both the first flexible circuit board 5 and the second flexible circuit board 6 can be bent during packaging without affecting the frame width of the display panel.
- the width of the frame on the terminal side of the display panel (the width from the display area of the display panel to the outermost edge of the display panel) is composed of the three dimensions F, G, and H, where F is the distance from the display area to the outermost edge of the color filter substrate 2
- F is the distance from the display area to the outermost edge of the color filter substrate 2
- the size, the G size is the distance between the outermost edge of the color filter substrate 2 and the first flexible circuit board 5
- the H size is the width of the first flexible circuit board 5 bonded to the array substrate 1 of the display panel.
- the width of the control circuit board 8 and the distance between the control circuit board 8 and the flexible circuit board are saved.
- the width of the frame can be reduced by about 1.5mm, so that a narrow frame design can be realized and a higher screen ratio can be achieved.
- control circuit board 8 and the first flexible circuit board 5 need to be continuously heated to 400 degrees Celsius during the production process, and the thermal expansion coefficient of the first flexible circuit board 5 is about 16um/m/°C.
- the control circuit board 8 The coefficient of thermal expansion is about 2.49um/m/°C, the difference between the two is large, the bonding is relatively unstable, the manufacturing yield is low, and the precision requirements of the bonding machine are high.
- the first flexible circuit board 5 and the second flexible circuit board 6 are soft-to-soft bonding, the bonding accuracy is not easy to control, and the equipment accuracy is very high. The existing equipment cannot meet the process requirements, and the equipment investment needs to be increased. cost.
- the present disclosure first provides a display panel.
- FIG. 5 and FIG. 6 for a schematic structural view of an embodiment of the display panel of the present disclosure.
- the broken line in the figure is the dividing line between the display area and the frame area; the display panel may include an array substrate 1.
- the first flexible circuit board 5 is electrically connected to the array substrate 1;
- the non-flexible circuit board 7 is electrically connected to the first flexible circuit board 5;
- the control circuit board 8 is provided on the non-flexible circuit board 7 and
- the non-flexible circuit board 7 is electrically connected;
- the second flexible circuit board 6 is electrically connected to the non-flexible circuit board 7.
- the color filter substrate 2 is provided on the array substrate 1, and the first polarizer 3 is provided under the array substrate 1; the second polarizer 4 is provided on the color filter substrate 2.
- the display panel On the terminal side of the display panel, one side of the array substrate 1 protrudes from the color filter substrate 2, and an end of the array substrate 1 protruding from the color filter substrate 2 is provided with a first flexible circuit board 5.
- the first flexible circuit board 5 is provided with a first connection portion and a second connection portion, the first connection portion and the second connection portion are both provided on the lower surface of the first flexible circuit board 5, and the first A connecting portion and a second connecting portion are located at opposite ends of the first flexible circuit board 5.
- the first connection portion of the first flexible circuit board 5 is adhered to the upper surface of the array substrate 1 through the first anisotropic conductive adhesive film 9.
- the second connection portion of the first flexible circuit board 5 is adhered to the upper surface of the non-flexible circuit board 7 through the second anisotropic conductive adhesive film 10.
- the first flexible circuit board 5 can be bent during packaging, and there is a set distance between the array substrate 1 and the non-flexible circuit board 7, and the size of the set distance can ensure that the first flexible circuit board 5 is bent.
- both the first connection portion and the second connection portion may be provided on the upper surface of the first flexible circuit board 5 so that the first flexible circuit board 5 and the array substrate 1 and the non-flexible The lower surface of the circuit board 7 is connected.
- the lower surface of the control circuit board 8 is adhered to the upper surface of the inflexible circuit board 7 through the third anisotropic conductive adhesive film 11.
- the control circuit board 8 is a hard printed circuit board.
- the upper surface of the control circuit board 8 may also be adhered to the lower surface of the inflexible circuit board 7 through the third anisotropic conductive adhesive film 11.
- the width of the frame on the terminal side of the display panel (the width from the display area of the display panel to the outermost edge of the display panel) is composed of the three sizes M, N, and L, where the M size ranges from the display area to the color.
- the distance between the outermost edge of the film substrate 2, the N dimension is the distance between the outermost edge of the color filter substrate 2 and the first flexible circuit board 5, and the L dimension is the width of the first flexible circuit board 5 bonded to the array substrate 1 of the display panel .
- the array substrate 1 is connected to the first flexible circuit board 5, the first flexible circuit board 5 can be bent during packaging, and the control circuit board 8 is not provided on the array substrate 1, so that the width of the array substrate 1 can be reduced, that is, narrow frame.
- the second flexible circuit board 6 is also provided with a connection portion, the connection portion is located on the lower surface of the second flexible circuit board 6, and the connection portion of the second flexible circuit board 6 passes through the fourth anisotropic conductive adhesive
- the film 12 is adhered to the upper surface of the non-flexible circuit board 7, and the second flexible circuit board 6 is located at the end of the non-flexible circuit board 7 facing away from the first flexible circuit board 5.
- the connection portion is located at an end of the second flexible circuit board 6 facing away from the non-flexible circuit board 7.
- the second flexible circuit board 6 is a main flexible circuit board, and a connector 14 is provided on the second flexible circuit board 6, and can be connected to an external signal source through the connector 14, so as to realize circuit control of an external input signal to the display panel.
- the connector 14 can be a snap-type connector, which can be connected to an external device by a snap method; it can also be a plug-in connector, which can be connected to an external device by a plug method; this exemplary implementation There are no special restrictions on this in the example. Connect the first flexible circuit board 5 and the second flexible circuit board 6 through the non-flexible circuit board 7 to avoid soft-to-soft bonding and improve the bonding accuracy, and the accuracy of the equipment is not high, the existing equipment can meet the process requirements , No need to increase equipment investment costs.
- the control circuit board 8 is provided on the non-flexible circuit board 7 and the thermal expansion coefficients of the control circuit board 8 and the non-flexible circuit board 7 are not much different.
- the thermal expansion coefficient of the control circuit board is about 2.49um/m/°C instead of
- the material of the flexible circuit board 7 is usually 3-3.5um/m/°C of glass, and the difference between the thermal expansion coefficients of the control circuit board and the non-flexible circuit board is less than a preset threshold, which is the thermal expansion of the control circuit board
- the coefficient is 40%, to avoid instability caused by large difference in thermal expansion coefficient, and low manufacturing yield.
- the present disclosure also provides a manufacturing method of a display panel, referring to the schematic flowchart of the manufacturing method of the display panel of the present disclosure shown in FIG. 7; the manufacturing method may include the following steps:
- Step S10 an array substrate 1 is provided.
- step S20 a first flexible circuit board 5 is provided, and the first flexible circuit board 5 is electrically connected to the array substrate 1.
- step S30 a non-flexible circuit board 7 is provided, and the non-flexible circuit board 7 is electrically connected to the first flexible circuit board 5.
- step S40 a control circuit board 8 is provided, and the control circuit board 8 is electrically connected to the non-flexible circuit board 7.
- step S50 a second flexible circuit board 6 is provided, and the second flexible circuit board 6 is electrically connected to the non-flexible circuit board 7.
- the array substrate 1 and the non-flexible circuit board 7 are provided, so that a set distance is maintained between the array substrate 1 and the non-flexible circuit board 7, and the heating and pressurization conditions are conducted through the anisotropic conductive adhesive
- the first flexible circuit board 5 is bonded between the array substrate 1 and the non-flexible circuit board 7.
- the control circuit board 8 is adhered to the non-flexible circuit board 7 under the conditions of heat and pressure using anisotropic conductive paste.
- the second flexible circuit board 6 is adhered to the non-flexible circuit board 7 under the conditions of heat and pressure by using anisotropic conductive adhesive.
- the first connection portion of the first flexible circuit board 5 may be bonded to the array substrate 1 first, and then the second connection portion of the first flexible circuit board 5 may be bonded to the non-flexible Circuit board 7; Then, the control circuit board 8 is adhered to the non-flexible circuit board 7; Finally, the second flexible circuit board 6 is adhered to the non-flexible circuit board 7. After the bonding between the first flexible circuit board 5, the non-flexible circuit board 7, the control circuit board 8 and the second flexible circuit board 6, the first flexible circuit board 5 may be bonded to the array substrate 1.
- the present disclosure also provides a display device including the above-mentioned display panel.
- the specific structure of the display panel has been described in detail above, so it will not be repeated here.
- the terms “a”, “a”, “the” and “said” are used to indicate the presence of one or more elements/components/etc.; the terms “including”, “including” and “having” are used to Means open-ended inclusive and means that there can be additional elements/components/etc in addition to the listed elements/components/etc; the terms “first”, “second” and “third “Is only used as a mark, not to limit the number of objects.
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- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
Description
Claims (15)
- 一种显示面板,包括:阵列基板;第一柔性电路板,电连接于所述阵列基板;非柔性电路板,电连接于所述第一柔性电路板;控制电路板,设于所述非柔性电路板之上,并与所述非柔性电路板电连接;第二柔性电路板,电连接于所述非柔性电路板。
- 根据权利要求1所述的显示面板,所述非柔性电路板为硬质印刷电路板。
- 根据权利要求1或2所述的显示面板,所述控制电路板与所述非柔性电路板的热膨胀系数之差小于预设阈值。
- 根据权利要求1-3中任一所述的显示面板,第一柔性电路板设置于所述阵列基板与所述非柔性电路板之间,所述第一柔性电路板用于在所述显示面板封装时折弯。
- 根据权利要求1-3中任一所述的显示面板,所述阵列基板与所述非柔性电路板之间具有设定距离,用于提供所述第一柔性电路板的折弯空间。
- 根据权利要求1-5中任一所述的显示面板,所述显示面板还包括:第一异方性导电胶膜,设于所述阵列基板与所述第一柔性电路板之间。
- 根据权利要求1-6中任一所述的显示面板,所述显示面板还包括:第二异方性导电胶膜,设于所述第一柔性电路板与所述非柔性电路板之间。
- 根据权利要求1-7中任一所述的显示面板,所述显示面板还包括:第三异方性导电胶膜,设于所述控制电路板与所述非柔性电路板之间。
- 根据权利要求1-8中任一所述的显示面板,所述显示面板还包括:第四异方性导电胶膜,设于所述非柔性电路板与所述第二柔性电路板之间。
- 根据权利要求1-9中任一所述的显示面板,所述第一柔性电路板的第一连接部粘接于所述阵列基板之上。
- 根据权利要求1-10中任一所述的显示面板,所述第一柔性电路板的第二连接部粘接于所述非柔性电路板之上。
- 根据权利要求1-11中任一所述的显示面板,所述第二柔性电路板的连接部粘接于所述非柔性电路板之上。
- 根据权利要求1-12中任一所述的显示面板,所述显示面板还包括:连接器,电连接于所述第二柔性电路板。
- 一种显示装置,包括:权利要求1~13任意一项所述的显示面板。
- 一种显示面板的制备方法,包括:提供阵列基板;提供第一柔性电路板,使所述第一柔性电路板电连接于所述阵列基板;提供非柔性电路板,使所述非柔性电路板电连接于所述第一柔性电路板;提供控制电路板,使所述控制电路板电连接于所述非柔性电路板之上;提供第二柔性电路板,使所述第二柔性电路板电连接于所述非柔性电路板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US16/956,026 US11537179B2 (en) | 2019-01-07 | 2019-10-22 | Display panel, fabricating method thereof and display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910013115.7 | 2019-01-07 | ||
CN201910013115.7A CN109637368B (zh) | 2019-01-07 | 2019-01-07 | 显示面板及其制备方法、显示装置 |
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WO2020143268A1 true WO2020143268A1 (zh) | 2020-07-16 |
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PCT/CN2019/112589 WO2020143268A1 (zh) | 2019-01-07 | 2019-10-22 | 显示面板及其制备方法、显示装置 |
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US (1) | US11537179B2 (zh) |
CN (1) | CN109637368B (zh) |
WO (1) | WO2020143268A1 (zh) |
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CN109637368B (zh) * | 2019-01-07 | 2023-12-26 | 京东方科技集团股份有限公司 | 显示面板及其制备方法、显示装置 |
CN113377077B (zh) * | 2021-07-08 | 2022-09-09 | 四川恒业硅业有限公司 | 一种智能制造数字化工厂系统 |
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