CN109817089A - A kind of manufacturing method of display device, electronic device and display device - Google Patents
A kind of manufacturing method of display device, electronic device and display device Download PDFInfo
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- CN109817089A CN109817089A CN201910086453.3A CN201910086453A CN109817089A CN 109817089 A CN109817089 A CN 109817089A CN 201910086453 A CN201910086453 A CN 201910086453A CN 109817089 A CN109817089 A CN 109817089A
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- display
- touch screen
- circuit board
- display device
- connecting portion
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Abstract
The present invention provides the manufacturing method of a kind of display device, electronic device and display device, and the display device includes: display, touch screen and circuit board；Wherein, Optical transparent adhesive is provided on the display, and one end of the display is first connecting portion, is provided with the first conducting resinl on the interconnecting piece；The touch screen includes the first face and second face opposite with first face, and first face is bonded together by the Optical transparent adhesive and the display；Described touch screen one end is second connecting portion and is provided with the second conducting resinl；The circuit board ends are equipped with the first connecting pin and second connection end, and by the described first conductive glue bond, the second connection end passes through the described second conductive glue bond with the second connecting portion for first connecting pin and the first connecting portion.Here it is shown that only using a circuit board in device and just connecting touch screen with display, and production efficiency and reduction manufacturing cost can be improved in the manufacturing.
Description
Technical field
The present invention relates to electronic technology field, more specifically to a kind of display device, electronic device and display dress
The manufacturing method set.
Background technique
With being constantly progressive for society, currently, electronic technology is developed rapidly, electronic product using also more next
It is more extensive and come into each family.For this kind of product with display function, display device therein
Become highly important a part, affects usage experience sense of the people to product.Currently, display device is main in structure
Including components such as display, touch screen and circuit boards, usually display and touch screen are fit together, so that being formed can
With the display screen of touch control, when user's finger or conductive body approaches or the display screen table of touching touch-control display module
When face, the position of its touch is sensed by the variation of circuit or capacitor inside touch display and is responded.
In the prior art, the display in display device is usually to pass through two FPC flexible printed circuit boards and touch screen
Connection is mutually bonded through Optical transparent adhesive again between the two, then again by two FPC flexible printed circuit boards by connector or
The mode of welding connects.In this way, will will lead to display device has low efficiency, at high cost in production.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned prior arts to have the defects that production efficiency is low, at high cost, provides one
The manufacturing method of kind display device, electronic device and display device.
In a first aspect, the embodiment of the present invention provides a kind of display device, comprising: display, touch screen and circuit board；Its
In, Optical transparent adhesive is provided on the display, and one end of the display is first connecting portion；It is set on the interconnecting piece
It is equipped with the first conducting resinl；The touch screen includes the first face and second face opposite with first face, and first face passes through
The Optical transparent adhesive is bonded together with the display；Described touch screen one end is second connecting portion and is provided with second
Conducting resinl；The circuit board ends are equipped with the first connecting pin and second connection end, and first connecting pin is connect with described first
Portion passes through the described second conductive gluing by the described first conductive glue bond, the second connection end and the second connecting portion
It closes.
In one embodiment, first conducting resinl and the second conducting resinl are translucent conductive double-sided adhesive, are used for
Connection between the circuit board and the touch screen and display.
In one embodiment, the translucent conductive double-sided adhesive be respectively placed in the circuit board end positions and with institute
It states circuit board ends width to be adapted, and may make stronger with the stickup binding of the both ends of the circuit board.
In one embodiment, the touch screen is OGS touch screen, and when having, finger or conductive body are approached or touching is touched
When touching surface, the OGS touch screen can play the role of touch sensing.
In one embodiment, the circuit board is FPC flexible printed circuit board, for the display and touch screen it
Between connection.
In one embodiment, the FPC flexible printed circuit board is arranged to transversely U-shaped structure, in this way, can be more convenient for leading to
Conducting resinl is crossed to connect with the display and touch screen bonding respectively.
In one embodiment, the display is set as four-layer structure, and including upper polaroid, down polaroid, upper piece
Glass and lower sheet glass；Wherein, described lower sheet glass one end is connected by conducting resinl and the bonding of described circuit board one end.It is described
Display is for displaying for a user relevant information.
Second aspect, the electronic device of the embodiment of the present invention include display device described in any of the above-described embodiment.
The third aspect, the embodiment of the present invention provide a kind of manufacturing method of display device, the method includes the steps:
Display is provided, is provided with Optical transparent adhesive on the display, and one end of the display is first connecting portion；
Wherein, the first conducting resinl is provided on the interconnecting piece；
Touch screen is provided, the touch screen includes the first face and second face opposite with first face, and first face passes through
The Optical transparent adhesive is bonded together with the display；Wherein, described touch screen one end is second connecting portion and is arranged
There is the second conducting resinl；
There is provided circuit board, the circuit board ends be equipped with the first connecting pin and second connection end, first connecting pin with it is described
First connecting portion is led with the second connecting portion by described second by the described first conductive glue bond, the second connection end
Electric glue bond；The circuit board placed is turned down by the touch screen to being bonded in the Optical transparent adhesive.
Bring of the present invention the utility model has the advantages that in the display device, the circuit board by the conducting resinl respectively with it is described
Display and the bonding connection of touch screen one end, and just need to can only be completed by a circuit board between the display and touch screen
Connection, in this way, can reach the effect saved production cost and improve formation efficiency in the fabrication process.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of overall structure diagram of display device provided in an embodiment of the present invention；
Fig. 2 is the overall structure diagram of another display device provided in an embodiment of the present invention；
Fig. 3 is a kind of top view of display device provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of display provided in an embodiment of the present invention.
Wherein: 1, OGS touch screen, 2, Optical transparent adhesive, 3, display, 301, upper polaroid, 302, upper sheet glass, 303,
Lower sheet glass, 304, down polaroid, 4, FPC flexible printed circuit board, 5, translucent conductive double-sided adhesive.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " includes " and its any deformation in the attached drawing, meaning
Figure, which is to cover, non-exclusive includes.Referenced herein " embodiment " is it is meant that special characteristic, the knot described in conjunction with the embodiments
Structure or characteristic may include at least one embodiment of the present invention.There is the phrase not in each position in the description
Identical embodiment is centainly each meant, nor the independent or alternative embodiment with other embodiments mutual exclusion.This field skill
Art personnel explicitly and implicitly understand that embodiment described herein can be combined with other embodiments.
As shown in Figure 1, the present invention provides a kind of display device, including display 3, touch screen and circuit board；Wherein,
Optical transparent adhesive 2 is provided on the display 3, and one end of the display 3 is first connecting portion；It is set on the interconnecting piece
It is equipped with the first conducting resinl；The touch screen includes the first face and second face opposite with first face, and first face passes through
The Optical transparent adhesive 2 is bonded together with the display 3；Described touch screen one end is second connecting portion and is provided with the
Two conducting resinls；The circuit board ends are equipped with the first connecting pin and second connection end, and first connecting pin and described first connect
Socket part passes through the described second conductive gluing by the described first conductive glue bond, the second connection end and the second connecting portion
It closes.
Further, in top layer, the circuit board passes through first conducting resinl and second for the touch screen setting
Conducting resinl stickup effect connect it with the touch screen and display 3, finally by flip lid abutted equipment can will described in
Touch screen is attached into display 3.
In one embodiment, first conducting resinl and the second conducting resinl are translucent conductive double-sided adhesive 5, at it
It may include two kinds of materials of double-sided adhesive substrate and conductive gold spacer in structure, the circuit board and the touch screen and display will be used for
Connection between device 3.
Further, as shown in Figs. 1-2, the translucent conductive double-sided adhesive is respectively placed in the end positions of the circuit board
And be adapted with the circuit board ends width, so that the both ends stickup binding with the circuit board is stronger.Wherein, respectively
Translucent conductive 5 size of double-sided adhesive of two be arranged and almost the same in shape, specific size dimension can be according to the electricity
The size of road board ends is correspondingly arranged, convenient bonding binding between the two.
In one embodiment, the touch screen is OGS touch screen 1, when having finger or conductive body close or touching
When touching surface, the OGS touch screen 1 can play the role of touch sensing.
Specifically, the OGS touch screen 1 is directly to form a kind of skill of ITO conductive film and sensor on protection glass
The electronic product protection screen made under art can play a dual role of protecting glass and touch sensing simultaneously.In addition, described
In display device, OGS touch screen 1 can be used to carry out outside touch sensing for the touch screen, and can also use the integration of OGM metal grill
Capacitive touch screen replaces.Wherein, institute OGM metal grill integrated capacitor formula touch screen is one kind of the OGS touch screen 1,
And touch pattern therein is made of metal grill.It should be noted that the selection for the touch screen will not limit here
It is fixed, or also may be selected other type touch screens instead of using.
In one embodiment, the circuit board is FPC flexible printed circuit board 4, is functionally used for the display 3
And the connection between touch screen.And the FPC flexible printed circuit board 4 is using polyimides or polyester film as made of substrate
A kind of circuit board, and it is light-weight, thickness is thin, soft, flexible.
Further, as described in Figure 1, in whole display device structure and a FPC flexible printed circuit board 4 is only used,
The FPC flexible printed circuit board 4 is arranged to transversely U-shaped structure, since the display 3 is set under the OGS touch screen 1
Side, the setting of the U-shaped structure of the FPC flexible printed circuit board 4 just may make its both ends respectively with the display 3 and
1 one end of OGS touch screen is in contact, in this way, first and second connection end of the FPC flexible printed circuit board that can be more convenient for are logical
The translucent conductive double-sided adhesive 5 is crossed to connect with the first connecting portion of display 3 and the bonding of the second connecting portion of touch screen respectively
It connects.
Further, the display 3 is set to the touch screen lower position, passes through the optical clear between the two
Glue 2, which is pasted, to be fixed, due to there is certain space length up and down between the display 3 and touch screen, so that the circuit board
Structure in a sideways u shape, and the first connecting pin of the FPC flexible printed circuit board by translucent conductive double-sided adhesive 5 with
The first connecting portion of the display 3 bonds connection, and second connection end passes through the translucent conductive double-sided adhesive 5 and the touch
The second connecting portion of screen bonds connection.
It is further to note that in the present embodiment, and the U-shaped structure setting of foregoing circuit plate, its purpose is to
The more convenient connection between its display 3 and OGS touch screen 1, and with better connection type, above-mentioned electricity
Road plate may be alternatively provided as the structures such as other shapes of structure, such as L shape, C-shaped, N shape, and here for the shape and structure of circuit board
Setting will also be not construed as limiting.In addition, foregoing circuit plate can by translucent conductive double-sided adhesive 5 respectively with the display 3
First connecting portion and the bonding connection of the second connecting portion of touch screen are outer, and other connection types can also be taken to be attached, such as
Pad can be set on circuit boards, i.e., replace conductive glue bond using pad connection, make its circuit board point by welding
It is not connect with the display 3 and touch screen.
As shown in figure 4, in one embodiment, the display 3 is set as four-layer structure, and including upper polaroid 301,
Down polaroid 304, upper sheet glass 302 and lower sheet glass 303；Wherein, described 303 one end of lower sheet glass passes through translucent conduction
First connecting pin of double-sided adhesive 5 and the FPC flexible printed circuit board, which bonds, to be connected.Wherein, the display 3 can be used for for
Family shows relevant information.
Wherein, the upper polaroid 301 is set to most upperstratum position, and down polaroid 304 is set to bottom position, then institute
It states sheet glass 302 and lower sheet glass 303 is set to middle layer, and the two contacts with each other.In this four-layer structure, wherein institute
State lower sheet glass 303 one end be the display 3 first connecting portion and setting length it is longer, to may make the bottom sheet
303 one end of glass is bonded by the first connecting pin of translucent conductive double-sided adhesive 5 and the FPC flexible printed circuit board and is connected.
The electronic device of the embodiment of the present invention includes display device described in any of the above-described embodiment.Wherein it is possible to manage
Solution, the electronic device can have the electronic device of touch function for mobile phone, tablet computer or laptop etc..
The embodiment of the present invention provides a kind of manufacturing method of display device, the method includes the steps:
Display 3 is provided, is provided with Optical transparent adhesive 2 on the display, and one end of the display is the first connection
Portion；Wherein, the first conducting resinl is provided on the interconnecting piece；
Touch screen is provided, the touch screen includes the first face and second face opposite with first face, and first face passes through
The Optical transparent adhesive 2 is bonded together with the display 3；Wherein, described touch screen one end is second connecting portion and sets
It is equipped with the second conducting resinl；
There is provided circuit board, the circuit board ends be equipped with the first connecting pin and second connection end, first connecting pin with it is described
First connecting portion is led with the second connecting portion by described second by the described first conductive glue bond, the second connection end
Electric glue bond；The circuit board placed is turned down by the touch screen in the Optical transparent adhesive 2 and is bonded.
Wherein, the Optical transparent adhesive 2 is placed over the display, will be used for the connection with the touch screen, by flip lid
The display 3 can be finally attached by its Optical transparent adhesive 2 with the touch screen by the effect of abutted equipment, together
When, conducting resinl of the circuit board through both ends is also connected to one end of the display 3 and touch screen.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
A specific embodiment of the invention is only limited to these instructions.General technical staff of the technical field of the invention is come
It says, without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to this hair
Bright protection scope.
Claims (10)
1. a kind of display device characterized by comprising
Display is provided with Optical transparent adhesive on the display, and one end of the display is first connecting portion；Wherein,
The first conducting resinl is provided on the interconnecting piece；
Touch screen, the touch screen include the first face and second face opposite with first face, and first face passes through described
Optical transparent adhesive is bonded together with the display；Wherein, described touch screen one end is second connecting portion and is provided with the
Two conducting resinls；
Circuit board, the circuit board ends are equipped with the first connecting pin and second connection end, first connecting pin and described first
Interconnecting piece passes through second conducting resinl by the described first conductive glue bond, the second connection end and the second connecting portion
Bonding.
2. a kind of display device according to claim 1, which is characterized in that first conducting resinl and the second conducting resinl
It is translucent conductive double-sided adhesive.
3. a kind of display device according to claim 2, which is characterized in that the translucent conductive double-sided adhesive is respectively placed in
The end positions of the circuit board are simultaneously adapted with the circuit board ends width.
4. a kind of display device according to claim 1, which is characterized in that the touch screen is OGS touch screen.
5. a kind of display device according to claim 1, which is characterized in that the circuit board is FPC flexible print circuit
Plate.
6. a kind of display device according to claim 5, which is characterized in that the FPC flexible printed circuit board is arranged to
Transversely U-shaped structure.
7. a kind of display device according to claim 1, which is characterized in that the display is set as four-layer structure, and
Respectively include upper polaroid, down polaroid, upper sheet glass and lower sheet glass.
8. a kind of display device according to claim 7, which is characterized in that described lower sheet glass one end by conducting resinl with
Circuit board one end bonding connection.
9. a kind of electronic device, which is characterized in that including such as described in any item display devices of claim 1-8.
10. a kind of manufacturing method of display device as described in claim 1, which is characterized in that the method includes the steps:
Display is provided, is provided with Optical transparent adhesive on the display, and one end of the display is first connecting portion；
Wherein, the first conducting resinl is provided on the interconnecting piece；
Touch screen is provided, the touch screen includes the first face and second face opposite with first face, and first face passes through
The Optical transparent adhesive is bonded together with the display；Wherein, described touch screen one end is second connecting portion and is arranged
There is the second conducting resinl；
There is provided circuit board, the circuit board ends be equipped with the first connecting pin and second connection end, first connecting pin with it is described
First connecting portion is led with the second connecting portion by described second by the described first conductive glue bond, the second connection end
Electric glue bond；The circuit board placed is turned down by the touch screen to being bonded in the Optical transparent adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086453.3A CN109817089A (en) | 2019-01-29 | 2019-01-29 | A kind of manufacturing method of display device, electronic device and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086453.3A CN109817089A (en) | 2019-01-29 | 2019-01-29 | A kind of manufacturing method of display device, electronic device and display device |
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| CN109817089A true CN109817089A (en) | 2019-05-28 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190528 |
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| RJ01 | Rejection of invention patent application after publication |