CN208367375U - A kind of display module - Google Patents
A kind of display module Download PDFInfo
- Publication number
- CN208367375U CN208367375U CN201821231728.5U CN201821231728U CN208367375U CN 208367375 U CN208367375 U CN 208367375U CN 201821231728 U CN201821231728 U CN 201821231728U CN 208367375 U CN208367375 U CN 208367375U
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- CN
- China
- Prior art keywords
- protection sheet
- backlight module
- display module
- display panel
- display
- Prior art date
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Abstract
The utility model provides a kind of display module, including display panel and the backlight module being bonded with the display panel.Display module further includes circuit board, circuit board includes interconnecting piece, bending part and back, and interconnecting piece is electrically connected with display panel, and bending part is wrapped up the bottom end of backlight module by the bottom edge fold of backlight module, back is bonded with backlight module, and electronic component is arranged on back.Protection sheet is set on electronic component, pastes the end face of protection sheet and the different sides of backlight module closely by the folding line on protection sheet.So that protection sheet is not arched upward by folding line bending, reduce elastic force when bending, reduce the bonding area of protection sheet and electronic component not, promoted and paste stability, avoids that short circuit or ESD is caused to be wounded, guarantee product quality.Facilitate production to assemble simultaneously, improves efficiency.
Description
Technical field
The utility model relates to the protection of circuit board electronic component and field of liquid crystal display, and in particular to a kind of display mould
Group.
Background technique
FPC or PCB usually is set in the functional module of electronic product, electronic component is set on FPC or PCB.In life
In production and use process, electronic component easily contacts extraneous object, easily causes short circuit or ESD to be wounded, causes properties of product bad.
A kind of current way is the stickup protection sheet 4a on electronic component 3a, as shown in Figure 1.But general protection sheet 4a
It is easy to arch upward in bending place when stickup, not easy fitted, reduces the bonding area of protection sheet 4a and electronic component 3a, reduce
Paste stability and the protection effect to electronic component 3a.
Utility model content
In response to the above problems, the present invention proposes a kind of display module, including display panel and with the display surface
The backlight module of plate fitting.Electronic component is set on the circuit board of display module, is provided on electronic component curved
The protection sheet of broken line makes protection sheet not arch upward, reduces elastic force when bending, make protection sheet and electronics member device by folding line bending
The bonding area of part is not reduced, and is promoted and is pasted stability, avoids that short circuit or ESD is caused to be wounded.
In order to solve the above-mentioned technical problem, the solution of the utility model is:
A kind of display module, including display panel and the backlight module being bonded with the display panel, display module is also wrapped
Circuit board is included, circuit board includes interconnecting piece, bending part and back, and interconnecting piece is electrically connected with display panel, and bending part passes through backlight
The bottom end of backlight module is wrapped up in the bottom edge fold of module, and back and backlight module are pasted, and electronic component is arranged on back；
Protection sheet is set on electronic component, the end face of protection sheet and the different sides of backlight module are made by the folding line on protection sheet
It is close to paste.
As a kind of improvement of display module provided by the utility model, folding line includes the connecting line of multiple consecutive intervals
With the portion of thrusting.
As a kind of improvement of display module provided by the utility model, the length dimension for thrusting portion is greater than the connecting line
Length dimension.
As a kind of improvement of display module provided by the utility model, the length dimension of multiple connecting lines is identical, multiple
The length dimension for thrusting portion is identical.
As a kind of improvement of display module provided by the utility model, the circuit board is FPC or PCB.
As a kind of improvement of display module provided by the utility model, display panel includes array substrate, color membrane substrates
And it is placed in the liquid crystal layer between array substrate and color membrane substrates.
As a kind of improvement of display module provided by the utility model, backlight module includes light source led, reflector plate, leads
Tabula rasa and optical film, optical film are placed in the side of the light-emitting surface of light guide plate, and reflector plate is placed in the side of guide-lighting back, light source
LED is placed in the side of the incidence surface of light guide plate.
Compared with prior art, the utility model has the beneficial effects that
Protection sheet is set on electronic component, end face and the backlight module of protection sheet are made by the folding line on protection sheet
Different sides closely paste.So that protection sheet is not arched upward by folding line bending, reduces elastic force when bending, make protection sheet and electronics
The bonding area of component is not reduced, and is promoted and is pasted stability, is avoided that short circuit or ESD is caused to be wounded, is guaranteed product quality.Simultaneously
Facilitate production to assemble, improves efficiency.
Detailed description of the invention
Fig. 1 is the stickup schematic diagram of electronic component and protection sheet on the circuit board of the prior art；
Fig. 2 be the utility model proposes a kind of display module front and circuit board expansion schematic diagram；
Fig. 3 be the utility model proposes a kind of display module front and circuit board fold after schematic diagram；
Fig. 4 be the utility model proposes a kind of display module schematic rear view；
Fig. 5 be the utility model proposes a kind of protection sheet schematic diagram；
Fig. 6 is the local side schematic cross-sectional view of the display module shown in the direction A-A in Fig. 4；
Fig. 7 be the utility model proposes a kind of protection sheet bending sketch map；
Fig. 8 is the protection sheet of setting protection extension and the stickup schematic diagram of display module.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, the examples of the embodiments are in attached drawing
In show, in which the same or similar labels are throughly indicated same or similar elements or with the same or similar functions
Element.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, and cannot understand
For limitations of the present invention.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
Calmly ", the terms such as " setting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also may be used also indirectly connected through an intermediary
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Embodiment 1
The utility model proposes a kind of display modules, as shown in Fig. 2, Fig. 3 and Fig. 4, including display panel 1 and with institute
State the backlight module 2 of the fitting of display panel 1.The display panel 1 is including array substrate, color membrane substrates and is placed in array substrate
Liquid crystal layer between color membrane substrates.After array substrate fitting opposite with the color membrane substrates, a binding area is had more, in institute
It states and the port COG IC 10 is set in binding area, for binding driving IC.The lower part in the binding area is provided with circuit board binding
Position, for binding connection circuit board 5, convenient for being connect with the control mainboard of terminal device.The circuit board 5 include interconnecting piece 50,
Bending part 51 and back 52, as shown in Figure 3.The circuit board 2 is FPC or PCB, and the present embodiment is preferably FPC wiring board.It is described
Bending part 51 is wrapped up the bottom end of the backlight module 2 by the bottom edge fold of the backlight module 2.In the backlight module 2
Bottom be arranged empty slot, reserve the space that the bending part 51 passes through.The back 52 is folded to the display module simultaneously
The back side.The back 52 is bonded with backlight module 2 by tacky on two sides.
Electronic component is placed on the back 52.In production and use process, electronic component easily and external contact,
Easily cause short circuit or ESD to be wounded, leads to the bad impact of performance of product.A kind of way regarding to the issue above is in electronics member device
Protection sheet is pasted on part, is isolated from the outside it, to guarantee product quality.PET material can be used in protection sheet, is divided into front and back
Face, back side toughness can facilitate production to assemble, improve efficiency for the surface mount with electronic component.Conventional protection sheet
Usually entire paper, when stickup, are easy to arch upward in bending place, and easy fitted, does not subtract the bonding area of protection sheet and electronic component
It is few, it reduces and pastes stability and the protection effect to electronic component.Common electronic component generally has member on circuit board
Part class, device class and composite class etc..Element class mainly has resistor, capacitor, inductor etc., device class mainly have diode,
Triode, integrated circuit and sensor etc., sub-assembly mainly have various modules etc..In the present invention, electronic component
Type is depending on service condition.
It is further improved, as shown in figure 5, folding line 6 is arranged on the protection sheet 4, the folding line 6 can pass through punching
It cuts to be formed, the graduation mark as crooked place.The folding line 6 includes the connecting line 60 of multiple consecutive intervals and thrusts portion 61.
The length dimension of the connecting line 60 is preferably identical, and the length dimension for thrusting portion 61 is preferably identical, easy to process.The company
The length dimension of wiring 60 and the length dimension for thrusting portion 61 can also be respectively different, satisfy the use demand.The punching
The length dimension in disconnected portion 61 is greater than 60 length dimension of connecting line, and twice of preferably described 60 length dimension of connecting line,
Other length dimension ratios satisfied the use demand.The length of the folding line 6 and position, satisfy the use demand,
Bending elastic force is reduced convenient for bending.
As shown in Figure 6 and Figure 7, an end face of the protection sheet 4 and the bottom edge of the backlight module 2 are pasted, by described
Folding line 6 makes the protection sheet 4 bend and paste with the outer surface of the electronic component 3, institute towards the electronic component 3
It pastes at the back of the other end and the backlight module 2 of stating protection sheet 4.By the folding line 6 on the protection sheet 4, make institute
The different sides of the end face and backlight module of stating protection sheet 4 are closely pasted.The protection sheet 4 is set to exist by the folding line 6 bending
Bending is not arched upward when pasting, and reduces the protection sheet 4 and the bonding area of the electronic component 3 not, is promoted to paste and be stablized
Property, it avoids that short circuit or ESD is caused to be wounded, promotes the protection effect to the electronic component 3 compared to existing structure.
It is further improved, as shown in figure 8, one end that the protection sheet 4 is pasted with 2 bottom edge of backlight module is extended with
Extension 40 is protected, is used to bend the binding area top for being fitted in the display panel 1, not only avoids driving IC etc. by electrostatic
Damage, and enhance binding stability and fastness, while it is extraneous to protect electronic component and cabling in binding area to avoid
Pollution damage.
Further, the two sides of the protection extension 40 are fitted in the side of the backlight module 2 after extending.
Further, each bending place on the protection extension 40 is also equipped with folding line, and folding line can pass through punching
It cuts to be formed, the graduation mark as crooked place.The folding line is identical as the folding line on the protection sheet 4, and this will not be detailed here.
It should be noted that Fig. 8 shows a kind of extension bending situation of the protection extension 40, but it is not limited to this
Extend bending situation, i.e., the bending number of the described protection extension 40 and the position of folding line can be depending on service conditions.
Be further improved, the display panel 1 further include be located at it is inclined in the array substrate and color membrane substrates
Mating plate.
It is further improved, the backlight module 2 includes light source led, reflector plate, light guide plate and optical film, and optical film is set
In the side of the light-emitting surface of light guide plate, reflector plate is placed in the side of guide-lighting back, and light source led is placed in the incidence surface of light guide plate
Side.Further, the display panel 1 is fitted on the backlight module 2 through shading glue or double-sided adhesive, the shading glue or
Double-sided adhesive is carrying out chamfered in two corners of that side for being located at the binding area, prevents shading glue or double-sided adhesive corner
Display panel 1 described in sticky adhesive, the problems such as causing the glass of the display panel 1 to collapse angle.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (7)
1. a kind of display module, including display panel and the backlight module being bonded with the display panel, which is characterized in that display
Mould group further includes circuit board, and circuit board includes interconnecting piece, bending part and back, and interconnecting piece is electrically connected with display panel, bending part
The bottom end of backlight module is wrapped up by the bottom edge fold of backlight module, back and backlight module are pasted, and electricity is arranged on back
Sub- component；Protection sheet is set on electronic component, end face and the backlight mould of protection sheet are made by the folding line on protection sheet
The different sides of block are closely pasted.
2. display module according to claim 1, which is characterized in that folding line include multiple consecutive intervals connecting line and
Thrust portion.
3. display module according to claim 2, which is characterized in that the length dimension for thrusting portion is greater than the connecting line
Length dimension.
4. display module according to claim 2, which is characterized in that the length dimension of multiple connecting lines is identical, Duo Gechong
The length dimension in disconnected portion is identical.
5. display module according to claim 1, which is characterized in that circuit board is FPC or PCB.
6. display module according to claim 1, which is characterized in that display panel include array substrate, color membrane substrates with
And it is placed in the liquid crystal layer between array substrate and color membrane substrates.
7. display module according to claim 1, which is characterized in that backlight module includes light source led, reflector plate, leaded light
Plate and optical film, optical film are placed in the side of the light-emitting surface of light guide plate, and reflector plate is placed in the side of guide-lighting back, light source led
It is placed in the side of the incidence surface of light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231728.5U CN208367375U (en) | 2018-08-01 | 2018-08-01 | A kind of display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231728.5U CN208367375U (en) | 2018-08-01 | 2018-08-01 | A kind of display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208367375U true CN208367375U (en) | 2019-01-11 |
Family
ID=64924042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231728.5U Active CN208367375U (en) | 2018-08-01 | 2018-08-01 | A kind of display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208367375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267918A (en) * | 2021-05-07 | 2021-08-17 | 惠州市华星光电技术有限公司 | Display panel and display device |
-
2018
- 2018-08-01 CN CN201821231728.5U patent/CN208367375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267918A (en) * | 2021-05-07 | 2021-08-17 | 惠州市华星光电技术有限公司 | Display panel and display device |
| US11874568B2 (en) | 2021-05-07 | 2024-01-16 | Huizhou China Star Optoelectronics Display Co., Ltd. | Display panel and display device |
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