CN208013617U - A kind of display module - Google Patents
A kind of display module Download PDFInfo
- Publication number
- CN208013617U CN208013617U CN201820387500.9U CN201820387500U CN208013617U CN 208013617 U CN208013617 U CN 208013617U CN 201820387500 U CN201820387500 U CN 201820387500U CN 208013617 U CN208013617 U CN 208013617U
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- CN
- China
- Prior art keywords
- display module
- polaroid
- upper polaroid
- cover board
- liquid optical
- 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.)
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Abstract
The utility model discloses a kind of display modules comprising the upper surface of upper polaroid and cover board, the upper polaroid is handled by matte surface；The cover board is set to above the upper polaroid, and the upper polaroid is bonded with the cover board by OCR liquid optical cements entirely.It is rough surface by matte surface treated upper polaroid upper surface, compared to the smooth surface using HC processing, the contact area bigger with OCR liquid optical cements, bonding is more secured；OCR liquid optical cements are compared to traditional OCA solid state optics glue, it is easier to shakeout, it is easier to infiltrate into each corner, keep its bonding more secured, the purchase cost of OCR liquid optical cements will also be less than OCA solid state optics glue simultaneously, and then prevent display module from leading to the problem of bubble at high temperature.
Description
Technical field
The utility model is related to a kind of display technology fields, more specifically to a kind of display module.
Background technology
The upper surface generally use HC processing of upper polaroid in traditional display module, treated upper polaroid upper surface
Smaller with the contact area of optical cement for smooth surface, be pasted not strongly solid, traditional full jointing product so as to cause optical cement
Usually using OCA solid state optics glue, mobility is poor, it is not easy to shakeout to each corner of upper polaroid, also result in light
It is insecure to learn glue, even will produce bubble under the high temperature conditions.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of display modules, and by matte surface, treated
Upper polaroid upper surface is rough surface, compared to the smooth surface using HC processing, with OCR liquid optical cements
Contact area bigger, bonding are more secured；OCR liquid optical cements are compared to traditional OCA solid state optics glue, it is easier to shakeout, more
Readily permeable to each corner keeps its bonding more secured, while the purchase cost of OCR liquid optical cements will also be less than OCA solid-states
Optical cement, and then prevent display module from leading to the problem of bubble at high temperature.
Technical problem to be solved in the utility model is achieved by the following technical programs：
In order to solve the above technical problems, the utility model provides a kind of display module comprising upper polaroid and cover board,
The upper surface of the upper polaroid is handled by matte surface；The cover board is set to above the upper polaroid, the upper polarisation
Piece is bonded with the cover board by OCR liquid optical cements entirely.
Further, the matte surface processing is outer haze treatment.
Further, the display module further includes the LCD modules and down polaroid being set to below the upper polaroid, institute
It includes upper substrate and lower substrate to state LCD modules.
Further, the display module further includes glue frame, and the glue frame is for carrying the LCD modules, the glue frame
At least two buckles are equipped with, the upper substrate and the lower substrate mutually stagger placement and be formed with step, the buckle button
State step in residence.
Further, it is additionally provided with gasket under the down polaroid.
Further, the gasket is foam or sandwich rubber.
Further, the height of the buckle is higher than the upper polaroid.
The utility model has the advantages that：By matte surface treated upper polaroid upper surface be it is concave-convex not
Flat surface, compared to the smooth surface using HC processing, the contact area bigger with OCR liquid optical cements is bonded more firm
Gu；OCR liquid optical cements are compared to traditional OCA solid state optics glue, it is easier to shakeout, it is easier to infiltrate into each corner, make
Its bonding is more secured, while the purchase cost of OCR liquid optical cements will also be less than OCA solid state optics glue, and then prevents display mould
Group leads to the problem of bubble at high temperature.
If matte surface processing has interior haze treatment, the display effect after being bonded entirely can be influenced, and is only outer mist
The upper polaroid of degree processing can not only prevent the generation of bubble, can more prevent the display effect for reducing display module.
Description of the drawings
Fig. 1 is a kind of display module brief configuration schematic diagram provided by the utility model.
Fig. 2 is another display module structural schematic diagram provided by the utility model.
Specific implementation mode
The utility model is described in detail with reference to embodiment, embodiment is only the preferred reality of the utility model
Mode is applied, is not the restriction to the utility model.
Referring to Fig. 1, being a kind of display module provided by the utility model comprising be sequentially overlapped the backlight module of setting
1, the upper surface of down polaroid 2, LCD modules 3, upper polaroid 4 and cover board 5, the upper polaroid 4 is handled by matte surface；
The cover board 5 is set to 4 top of the upper polaroid, and the upper polaroid 4 is pasted with the cover board 5 by OCR liquid optical cements 6 entirely
It closes.It is rough surface by matte surface treated 4 upper surface of upper polaroid, compared to using the smooth of HC processing
Surface, the contact area bigger with OCR liquid optical cements 6, bonding are more secured；OCR liquid optical cements 6 are compared to traditional
OCA solid state optics glue, it is easier to shakeout, it is easier to infiltrate into each corner, keep its bonding more secured, while OCR liquid optics
The purchase cost of glue 6 will also be less than OCA solid state optics glue, and then prevent display module from leading to the problem of bubble at high temperature.
Further, the matte surface processing is outer haze treatment, without including interior haze treatment, if matte surface
Processing have interior haze treatment if, can influence entirely be bonded after display effect, and be only outer haze treatment upper polaroid 4 not only
The generation of bubble can be prevented, the display effect for reducing display module can be more prevented.
Further, the cover board 5 is preferably touch panel or baffle.
Referring to Fig. 2, further, the LCD modules 3 include upper substrate 31 and lower substrate 32, upper substrate 31 and lower base
Plate 32 mutually staggers placement and is formed with step.The display module further includes being set to the glue frame 7 of 1 lower section of the backlight module,
The glue frame 7 is equipped at least two buckles 71, and the buckle 71 clasps the step, to prevent backlight module 1 and LCD modules
3 separation.The present embodiment use controls four symmetrical two-by-two buckles 71, but not limited to this, in other embodiments, also may be used
To buckle 71 only with two, but its stability is not as good as four buckles 71 of the present embodiment.Wherein upper substrate 31 is in lower substrate 32
Top, 71 step that clasps of buckle is the upper surface of lower substrate 32 and the position that upper substrate 31 is staggered.Lower substrate 32 includes line
Road area and logicalnot circuit area, 71 position that clasps of the present embodiment buckle is preferably logicalnot circuit area, with the electricity of substrate 32 under the influence of preventing
Road.Liquid crystal display die set provided by the utility model, simple in structure, technical maturity is of low cost, and LCD modules 3 can be made firm
Admittedly be fixed in glue frame 7, when assembly, need to only press LCD modules 3, and not time-consuming effortless, efficiency of assembling is high, can be effective
Improve production efficiency.
As another preferred embodiment, gasket 8 is additionally provided under down polaroid 2, the present embodiment is preferably foam, bubble
Cotton can not only play the dustproof effect between down polaroid 2 and backlight module 1, it can also be ensured that be played in assembling process slow
Punching acts on.Sandwich rubber can also be used in other embodiments, can not only be functioned as described above, it can also be by backlight module
1 and down polaroid 2 it is stronger paste get up, further prevent backlight module 1 to be detached with down polaroid 2.More preferably, gasket 8
Thickness δ >=0.3mm, while to ensure that down polaroid 2 plays cushioning effect, gasket 8 have enough thickness can elasticity become
Shape, spring energy caused by flexible deformation applies LCD modules 3 certain pressure, to ensure that upper substrate 31 can be snapped 71 more
It firmly blocks, then elastic force is small when the thickness δ of gasket 8 is too small, and enough pressure can not be generated to upper substrate 31, is easy to fall off.
Further, the height of the buckle 71 is higher than the upper polaroid 4, to prevent from damaging during assembly or use
Bad upper polaroid 4.
Above example only expresses the embodiment of the utility model, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the utility model patent range, as long as the form using equivalent substitution or equivalent transformation is obtained
Technical solution, shall fall within the scope of the present invention.
Claims (7)
1. a kind of display module, which is characterized in that it includes：
Upper polaroid, upper surface are handled by matte surface；
Cover board, is set to above the upper polaroid, and the upper polaroid is pasted with the cover board by OCR liquid optical cements entirely
It closes.
2. display module according to claim 1, which is characterized in that the matte surface processing is outer haze treatment.
3. display module according to claim 1, which is characterized in that further include the LCD being set to below the upper polaroid
Module and down polaroid, the LCD modules include upper substrate and lower substrate.
4. display module according to claim 3, which is characterized in that further include glue frame, the glue frame is described for carrying
LCD modules, the glue frame are equipped at least two buckles, and the upper substrate and the lower substrate mutually stagger placement and be formed with
Step, it is described to clasp the step.
5. display module according to claim 4, which is characterized in that be additionally provided with gasket under the down polaroid.
6. display module according to claim 5, which is characterized in that the gasket is foam or sandwich rubber.
7. display module according to claim 4, which is characterized in that the height of the buckle is higher than the upper polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387500.9U CN208013617U (en) | 2018-03-21 | 2018-03-21 | A kind of display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387500.9U CN208013617U (en) | 2018-03-21 | 2018-03-21 | A kind of display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013617U true CN208013617U (en) | 2018-10-26 |
Family
ID=63890167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820387500.9U Active CN208013617U (en) | 2018-03-21 | 2018-03-21 | A kind of display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208013617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141916A1 (en) * | 2020-12-28 | 2022-07-07 | 广东小天才科技有限公司 | Display screen and terminal device |
| CN115527442A (en) * | 2022-01-26 | 2022-12-27 | 荣耀终端有限公司 | Display module, terminal device and manufacturing method of display module |
-
2018
- 2018-03-21 CN CN201820387500.9U patent/CN208013617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022141916A1 (en) * | 2020-12-28 | 2022-07-07 | 广东小天才科技有限公司 | Display screen and terminal device |
| CN115527442A (en) * | 2022-01-26 | 2022-12-27 | 荣耀终端有限公司 | Display module, terminal device and manufacturing method of display module |
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