CN113645752A - Display module and assembling method thereof - Google Patents

Display module and assembling method thereof Download PDF

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Publication number
CN113645752A
CN113645752A CN202110884853.6A CN202110884853A CN113645752A CN 113645752 A CN113645752 A CN 113645752A CN 202110884853 A CN202110884853 A CN 202110884853A CN 113645752 A CN113645752 A CN 113645752A
Authority
CN
China
Prior art keywords
main body
display panel
auxiliary attaching
display module
body part
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
CN202110884853.6A
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Chinese (zh)
Inventor
胡洋
王娟娟
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.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan 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 Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN202110884853.6A priority Critical patent/CN113645752A/en
Publication of CN113645752A publication Critical patent/CN113645752A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0277Bendability or stretchability details
    • H05K1/0283Stretchable printed circuits
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/147Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/36Assembling printed circuits with other printed circuits
    • H05K3/361Assembling flexible printed circuits with other printed circuits
    • H05K3/365Assembling flexible printed circuits with other printed circuits by abutting, i.e. without alloying process

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a display module and an assembling method thereof, wherein the display module comprises a display panel and a flexible circuit board, the flexible circuit board comprises a main body part and an auxiliary attaching part, one end of the main body part is bound in a binding area of the display panel, and the other end of the main body part is connected with the auxiliary attaching part; the main body part and the auxiliary attaching part are connected to form a dividing part, and after the main body part is bent and attached to the back of the display panel, the auxiliary attaching part is separated from the main body part from the dividing part and is separated from the display module. According to the invention, the flexible circuit board is designed, the auxiliary attaching part for the adsorption of the adsorption device is added, and the area of the adsorbable area of the flexible circuit board is increased, so that the attaching operation of the main body part and the display panel is completed in an auxiliary manner; after the alignment and the attachment are realized between the main body part and the display panel, the auxiliary attachment part can be separated from the main body part and the display module from the dividing part, so that the back space of the display panel is saved, the problem of adhesive residue is avoided, and the cost is reduced.

Description

Display module and assembling method thereof
Technical Field
The invention relates to the technical field of display, in particular to a display module and an assembling method thereof.
Background
With the development of technology, display products tend to be designed to be light and thin. In order to realize the light and thin design, the corresponding space of the Flexible Printed Circuit (FPC) reserved on the display panel is continuously reduced, that is, the area of the Flexible Printed Circuit is continuously reduced, so that the adsorbable area left in the assembly process of the Flexible Printed Circuit is insufficient, and the existing assembly requirements cannot be met.
Disclosure of Invention
The embodiment of the invention provides a display module and an assembling method thereof, aiming at solving the technical problem that the prior flexible circuit board has insufficient adsorbable area.
In order to solve the above problems, the technical scheme provided by the invention is as follows:
the invention provides a display module, which comprises a display panel and a flexible circuit board, wherein the flexible circuit board comprises a main body part and an auxiliary attaching part, one end of the main body part is bound in a binding area of the display panel, and the other end of the main body part is connected with the auxiliary attaching part;
the main body part is bent and attached to the back of the display panel, and the auxiliary attaching part is separated from the main body part and separated from the display module.
According to the display module provided by the invention, the dividing part comprises a plurality of hollow parts which are arranged at intervals, a part between every two adjacent hollow parts forms a micro-connection point, the micro-connection point is connected with the main body part and the auxiliary attaching part, and the micro-connection point is broken to separate the auxiliary attaching part from the main body part.
According to the display module provided by the invention, the size of the position where the micro-connection point breaks is less than 1 mm.
According to the display module provided by the invention, the shape of the hollow part is any one of a circle, an ellipse and a polygon.
According to the display module provided by the invention, the auxiliary attaching part is positioned on one side of the main body part, which is far away from the binding area.
According to the display module provided by the invention, before the main body part is bent and attached to the back surface of the display panel, the dividing part is subjected to embrittlement treatment.
According to the display module provided by the invention, the flexible circuit board further comprises a breaking handle, the breaking handle is arranged on one side, away from the dividing part, of the auxiliary attaching part, and the breaking handle is connected with the auxiliary attaching part.
According to the display module provided by the invention, at least one component area and a hole digging area are arranged in the partial area of the main body part bent to the back surface of the display panel, and the component area and the hole digging area are positioned on one side of the dividing part far away from the auxiliary attaching part.
According to the display module provided by the invention, the display module further comprises an adhesive, wherein the adhesive is positioned between the display panel and the partial area of the main body part bent to the back surface of the display panel and is used for bonding the main body part and the display panel.
The invention provides an assembling method of a display module, which comprises the following steps:
providing a display panel and a flexible circuit board, wherein the flexible circuit board comprises a main body part and an auxiliary attaching part which are connected, and a dividing part is arranged at the connecting part of the main body part and the auxiliary attaching part;
one end of the main body part, which is far away from the auxiliary attaching part, and a binding area of the display panel are bound and connected;
absorbing the auxiliary attaching part through an absorbing device so as to bend the main body part to the back of the display panel;
aligning and attaching the main body part and the display panel; and
bending the auxiliary attaching portion along the dividing portion to separate the auxiliary attaching portion from the main body portion.
The invention has the beneficial effects that: the display module comprises a display panel and a flexible circuit board, wherein the flexible circuit board comprises a main body part and an auxiliary laminating part; after the alignment and the attachment are realized between the main body part and the display panel, the auxiliary attachment part can be separated from the main body part and the display module from the dividing part, so that the back space of the display panel is saved, the problem of adhesive residue is avoided, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present invention;
fig. 2A is a schematic structural diagram of a first flexible circuit board according to an embodiment of the present invention;
fig. 2B is a schematic structural diagram of a second flexible circuit board according to an embodiment of the present invention;
fig. 2C is a schematic structural diagram of a third flexible circuit board according to an embodiment of the present invention;
fig. 2D is a schematic structural diagram of a fourth flexible circuit board according to an embodiment of the present invention;
fig. 2E is a schematic structural diagram of a fifth flexible circuit board according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a display module according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating an assembling method of a display module according to an embodiment of the present invention;
fig. 5A to 5D are schematic views of a flow structure of an assembling method of a display module according to an embodiment of the invention.
Description of reference numerals:
1. a display panel; 2. a flexible circuit board; 3. adhesive glue;
11. a display area; 12. a non-display area; 121. a binding region;
21. a main body portion; 22. an auxiliary bonding part; 23. a dividing section; 231. a hollow-out section; 232. micro-connection points;
211. a component section; 212. digging a hole area; 24. the handle is broken off.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention. Furthermore, it should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, and are not intended to limit the present invention. In the present invention, unless otherwise specified, the use of directional terms such as "upper" and "lower" generally means upper and lower in the actual use or operation of the device, particularly in the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.
Referring to fig. 1 and fig. 2A to 2E, fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present invention; fig. 2A to fig. 2E are schematic structural diagrams of a flexible circuit board according to an embodiment of the present invention. The display module comprises a display panel 1 and a flexible circuit board 2, wherein the display panel 1 comprises a display area 11 and a non-display area 12 surrounding the display area 11, and the non-display area 12 comprises a binding area 121 for binding the flexible circuit board 2.
The flexible circuit board 2 includes a main body portion 21 and an auxiliary attaching portion 22, one end of the main body portion 21 is bound to the binding region 121 of the display panel 1, and the other end of the main body portion 21 is connected to the auxiliary attaching portion 22. A dividing part 23 is provided at the junction between the main body part 21 and the auxiliary attaching part 22, and after the main body part 21 is attached to the back surface of the display panel 1 in an aligned manner, the auxiliary attaching part 22 is separated from the main body part 21 at the dividing part 23 and detached from the display module.
It can be understood that, do not have any line of walking on the supplementary laminating portion 22, consequently, supplementary laminating portion 22 all can regard as the adsorbable region that corresponds with adsorption equipment, adsorbs through adsorption equipment supplementary laminating portion 22 with main part 21 buckles to display panel 1's the back, has increased the adsorbable regional area of flexible circuit board 2 makes main part 21 be in under the effect of supplementary laminating portion 22 can with display panel 1 back counterpoint laminating has thus solved the regional not enough problem of adsorbable that flexible circuit board 2 left in the assembly process. After the alignment and attachment between the main body portion 21 and the display panel 1 are achieved, the auxiliary attachment portion 22 can be separated from the main body portion 21 from the dividing portion 23 and separated from the display module, so that the space on the back of the display panel 1 is prevented from being occupied.
Specifically, the dividing portion 23 includes a plurality of hollow portions 231 arranged at intervals, a micro-connection point 232 is formed between two adjacent hollow portions 231, the micro-connection point 232 connects the main body portion 21 and the auxiliary attaching portion 22, and the micro-connection point 232 is broken to separate the auxiliary attaching portion 22 from the main body portion 21. The micro-connecting points 232 are similar to the connecting portions between the main ticket and the sub-ticket of a stamp (or a movie ticket), so that the auxiliary attaching portion 22 can be easily torn off from the flexible circuit board 2 after the main body portion 21 is bent and attached to the back surface of the display panel 1.
Because the bigger the size of the micro-connection point 232 is, the larger the pulling force applied to the auxiliary attaching part 22 is needed to separate the auxiliary attaching part 22 from the main body part 21, the main body part 21 is easily caused to be close to the tilting of one end of the auxiliary attaching part 22, and even the main body part 21 is torn. Thus, in embodiments of the present invention, the size of the break at the micro-connection point 232 is less than 1 mm. The break in the micro-connection 232 is generally the location with the smallest dimension.
Alternatively, the shape of the hollow 231 may be any one of a circle, an ellipse, and a polygon.
For example, referring to fig. 2A, the shape of the hollow 231 is circular; referring to fig. 2B, the hollow 231 is elliptical; referring to fig. 2C, the hollow portion 231 is rectangular; referring to fig. 2D, the hollow 231 is shaped as a diamond. Of course, the shape of the hollow-out portion 231 may also be other shapes, and the invention is not limited thereto.
Specifically, the auxiliary attaching portion 22 is located on a side of the main body portion 21 away from the bonding region 121, and the auxiliary attaching portion 22 may be formed by extending the main body portion 21 in a direction away from the bonding region 121.
Alternatively, the main body portion 21 may have a rectangular shape, and correspondingly, the auxiliary attaching portion 22 may have a rectangular shape.
Specifically, in order to obtain a sufficient attachable area, the size of the auxiliary attaching portion 22 should not be set too small, and the size of the auxiliary attaching portion 22 is larger than 16 mm × 8 mm.
Specifically, the material of the auxiliary attaching part 22 and the main body part 21 may be polypropylene. Before the main body 21 is bent to the back surface of the display panel 1, the dividing portion 23 is subjected to an embrittlement treatment, so that the auxiliary bonding portion 22 can be easily peeled off from the flexible circuit board 2. The embrittlement treatment process includes photoaging, heating, low-temperature embrittlement and the like.
Further, please refer to fig. 2E, fig. 2E is an improvement made on the basis of fig. 2A, but the improvement is also applicable to other embodiments and will not be described in detail herein. The flexible circuit board 2 further comprises a breaking handle 24, the breaking handle 24 is arranged on one side, away from the dividing part 23, of the auxiliary attaching part 22, the breaking handle 24 is connected with the auxiliary attaching part 22, and after the main body part 21 is bent and attached to the back of the display panel 1, a pulling force can be applied to the breaking handle 24, so that the auxiliary attaching part 22 can be separated from the main body part more easily.
Specifically, the break-off handle 24 may be located at a corner of the auxiliary attaching portion 22, the break-off handle 24 may have an "L" shape, and corners and ends of the break-off handle 24 may be rounded.
Specifically, at least one component region 211 and a hole region 212 are disposed in a partial region of the main body portion 21 bent to the back surface of the display panel 1, and the component region 211 and the hole region 212 are located on a side of the dividing portion 23 away from the auxiliary bonding portion 22. The component section 211 is used for placing components, and the components may be one or a combination of resistors, capacitors, diodes, flash ICs, and the like, which are used for controlling the main circuit control section of the display panel 1. The hole digging area 212 may be a cell phone fingerprint identification avoidance area.
Since the auxiliary attaching portion 22 provides a sufficiently large adsorbable region, even if the component region 211 and the hole digging region 212 occupy most or the entire space of the main body portion, the main body portion 21 may be attached to the display panel 1 in an aligned manner without reserving an adsorbable region or reserving any adsorbable region.
Further, referring to fig. 3, fig. 3 is a schematic cross-sectional structure diagram of a display module according to an embodiment of the present invention. The display module further comprises an adhesive 3, wherein the adhesive 3 is located between the display panel 1 and a partial area of the main body part 21 bent to the back of the display panel 1, and is used for bonding the main body part 21 and the display panel 1. After the main body 21 and the auxiliary attaching portion 22 are bent to the back surface of the display panel 1, the main body 21 and the display panel 1 are attached by the adhesive 3, so that the main body 21 does not fall off from the back surface of the display panel 1 when the auxiliary attaching portion 22 is torn off from the flexible circuit board 2.
Further, the orthographic projection of the adhesive 3 on the display panel 1 is not overlapped with the orthographic projection of the dividing part 23 on the display panel 1, so that the influence of the adhesive 3 on the fracture of the dividing part 23 is avoided, and the difficulty in separating the auxiliary attaching part 22 from the main body part 21 is reduced.
In addition, because supplementary laminating portion 22 with do not set up the glue film between the display panel 1, work as supplementary laminating portion 22 is followed when tearing off on the flexible circuit board 2, the cull problem can not appear, is favorable to reduce cost.
Alternatively, the adhesive 3 may be Anisotropic Conductive Film (ACF).
Fig. 4 is a schematic flow chart illustrating an assembling method of a display module according to an embodiment of the present invention. The assembling method of the display module provided by the embodiment of the invention comprises the following steps:
s10: the display panel 1 and the flexible circuit board 2 are provided, wherein the flexible circuit board 2 comprises a main body portion 21 and an auxiliary attaching portion 22 which are connected, and a dividing portion 23 is arranged at the connecting position of the main body portion 21 and the auxiliary attaching portion 22.
S20: and binding and connecting one end of the main body part 21 far away from the auxiliary attaching part 22 and a binding area 121 of the display panel 1.
Specifically, referring to fig. 5A, the display panel 1 includes a display area 11 and a non-display area 12 surrounding the display area 11, and the non-display area 12 includes a binding area 121 for binding the flexible circuit board 2. The flexible circuit board 2 includes a main body portion 21 and an auxiliary attaching portion 22, one end of the main body portion 21 is bound to the binding region 121, and the other end of the main body portion 21 is connected to the auxiliary attaching portion 22.
S30: the auxiliary attaching portion is attached by an attaching device to bend the main body portion 21 to the back surface of the display panel 1.
Specifically, referring to fig. 5B, the main body 21 is bent, the main body 21 passes through the lower side portion of the display panel 1 and winds around the back of the display panel 1, and the auxiliary attaching portion 22 moves to the back of the display panel 1 along with the main body 21. The suction device may be a vacuum nozzle.
S40: the main body 21 and the display panel 1 are bonded to each other in alignment.
Specifically, please continue to refer to fig. 5B, the auxiliary attaching portion 22 provides an adsorbable region, attaches to the display panel 1 with the adsorbable region of the adsorption device, and the auxiliary attaching portion 22 can be adsorbed to the back of the display panel 1 by using a vacuum nozzle or other tools, the main body portion 21 is also attached to the display panel 1 along with the auxiliary attaching portion 22, and the main body portion 21 is attached to the display panel 1 through an adhesive. The display panel 1 and the region corresponding to the auxiliary attaching portion 22 may be provided with an alignment mark for accurate alignment.
S50: the auxiliary attaching portion 22 is bent along the dividing portion 23 to separate the auxiliary attaching portion 22 from the main body portion 21.
Specifically, referring to fig. 5C, after the main body 21 and the display panel 1 are aligned and bonded, the auxiliary bonding portion 22 is bent along the dividing portion 23 toward a side away from the display panel 1, so that the dividing portion 23 is easily broken. Referring to fig. 5D, after the auxiliary attaching portion 22 is bent, a pulling force may be applied to the auxiliary attaching portion 22 to break the dividing portion 23, and the auxiliary attaching portion 22 is separated from the main body portion 21 from the dividing portion 23 and separated from the display module.
The beneficial effects are that: the display module comprises a display panel and a flexible circuit board, wherein the flexible circuit board comprises a main body part and an auxiliary laminating part; after the alignment and the attachment are realized between the main body part and the display panel, the auxiliary attachment part can be separated from the main body part and the display module from the dividing part, so that the back space of the display panel is saved, the problem of adhesive residue is avoided, and the cost is reduced.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims (10)

1. A display module is characterized by comprising a display panel and a flexible circuit board, wherein the flexible circuit board comprises a main body part and an auxiliary attaching part, one end of the main body part is bound in a binding area of the display panel, and the other end of the main body part is connected with the auxiliary attaching part;
the main body part is bent and attached to the back of the display panel, and the auxiliary attaching part is separated from the main body part and separated from the display module.
2. The display module according to claim 1, wherein the dividing portion comprises a plurality of spaced hollow portions, a portion between two adjacent hollow portions forms a micro-connection point, the micro-connection point connects the main body portion and the auxiliary attaching portion, and the micro-connection point is broken to separate the auxiliary attaching portion from the main body portion.
3. The display module of claim 2, wherein the micro-connection points are less than 1 mm in size at the locations where the fractures occur.
4. The display module according to claim 2, wherein the shape of the hollow portion is any one of a circle, an ellipse and a polygon.
5. The display module assembly according to claim 1, wherein the auxiliary attaching portion is located on a side of the main body portion away from the bonding region.
6. The display module assembly of claim 1, wherein the dividing portion is embrittled before the main body portion is bent and attached to the back of the display panel.
7. The display module assembly according to claim 1, wherein the flexible circuit board further comprises a breaking handle, the breaking handle is disposed on a side of the auxiliary attaching portion away from the dividing portion, and the breaking handle is connected to the auxiliary attaching portion.
8. The display module assembly according to claim 1, wherein the main body portion is provided with at least one component area and a hole area in a partial region thereof bent to the back surface of the display panel, and the component area and the hole area are located on a side of the dividing portion away from the auxiliary attaching portion.
9. The display module assembly according to claim 1, further comprising an adhesive between the display panel and a partial region of the main body portion bent to the back of the display panel, for adhering the main body portion and the display panel.
10. The assembling method of the display module is characterized by comprising the following steps:
providing a display panel and a flexible circuit board, wherein the flexible circuit board comprises a main body part and an auxiliary attaching part which are connected, and a dividing part is arranged at the connecting part of the main body part and the auxiliary attaching part;
one end of the main body part, which is far away from the auxiliary attaching part, and a binding area of the display panel are bound and connected;
absorbing the auxiliary attaching part through an absorbing device so as to bend the main body part to the back of the display panel;
aligning and attaching the main body part and the display panel; and
bending the auxiliary attaching portion along the dividing portion to separate the auxiliary attaching portion from the main body portion.
CN202110884853.6A 2021-08-03 2021-08-03 Display module and assembling method thereof Pending CN113645752A (en)

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CN202110884853.6A CN113645752A (en) 2021-08-03 2021-08-03 Display module and assembling method thereof

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Application Number Priority Date Filing Date Title
CN202110884853.6A CN113645752A (en) 2021-08-03 2021-08-03 Display module and assembling method thereof

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102141697A (en) * 2010-02-02 2011-08-03 Nec液晶技术株式会社 Display device and FPC board fixing method thereof
US20140328031A1 (en) * 2013-05-06 2014-11-06 Samsung Electronics Co., Ltd. Display apparatus
CN104869749A (en) * 2015-04-17 2015-08-26 麦克思股份有限公司 Electronic device
CN105825773A (en) * 2015-01-26 2016-08-03 三星显示有限公司 Display apparatus and method for manufacturing the same
CN106658947A (en) * 2016-12-30 2017-05-10 上海天马有机发光显示技术有限公司 Flexible circuit board and display panel
CN108766250A (en) * 2018-08-23 2018-11-06 武汉华星光电技术有限公司 Backlight and display device
CN113099711A (en) * 2021-04-01 2021-07-09 京东方科技集团股份有限公司 Carrier film, flexible circuit board bending device and bending method
CN113133188A (en) * 2021-04-20 2021-07-16 京东方科技集团股份有限公司 Flexible circuit board, display module and display device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102141697A (en) * 2010-02-02 2011-08-03 Nec液晶技术株式会社 Display device and FPC board fixing method thereof
US20140328031A1 (en) * 2013-05-06 2014-11-06 Samsung Electronics Co., Ltd. Display apparatus
CN105825773A (en) * 2015-01-26 2016-08-03 三星显示有限公司 Display apparatus and method for manufacturing the same
CN104869749A (en) * 2015-04-17 2015-08-26 麦克思股份有限公司 Electronic device
CN106658947A (en) * 2016-12-30 2017-05-10 上海天马有机发光显示技术有限公司 Flexible circuit board and display panel
CN108766250A (en) * 2018-08-23 2018-11-06 武汉华星光电技术有限公司 Backlight and display device
CN113099711A (en) * 2021-04-01 2021-07-09 京东方科技集团股份有限公司 Carrier film, flexible circuit board bending device and bending method
CN113133188A (en) * 2021-04-20 2021-07-16 京东方科技集团股份有限公司 Flexible circuit board, display module and display device

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