CN209183549U - A kind of OLED display module - Google Patents
A kind of OLED display module Download PDFInfo
- Publication number
- CN209183549U CN209183549U CN201821820500.XU CN201821820500U CN209183549U CN 209183549 U CN209183549 U CN 209183549U CN 201821820500 U CN201821820500 U CN 201821820500U CN 209183549 U CN209183549 U CN 209183549U
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- oled display
- ink layer
- black ink
- display panel
- cover board
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Abstract
The utility model provides a kind of OLED display module, is adhered to the OLED display panel on the cover board including cover board and by optical cement；The cover board is equipped with the first black ink layer being arranged around the viewing area of the OLED display panel towards the OLED display panel side, the OLED display panel is equipped with the second black ink layer backwards to the cover board side, and the projected position of second black ink layer at least covers the interval region of the viewing area of first black ink layer and the OLED display panel.A kind of OLED display module provided by the utility model covers the second black ink layer of the interval region of viewing area of first black ink layer and the OLED display panel due to being provided with, interval region to effectively reduce because of viewing area and the first black ink layer in OLED display panel be it is colorless and transparent caused by color difference, effectively improve the black effect of one.
Description
Technical field
The utility model relates to OLED technology fields, more particularly to a kind of OLED display module.
Background technique
Now with the raising that consumers' aesthetic is seen, requirement of the user for OLED display module is also increasingly improved, wherein
The black effect of one becomes an important indicator of OLED display module, and the black effect of one refers to visible area and the side of OLED display module
Frame area consistent black display effect can occur when ceasing screen.But it as shown in Figure 1, is covered in existing OLED display module
Black display effect, but meeting between the ink layer of cover board and the viewing area of OLED display panel is presented by being equipped with ink layer in plate
There are gap, the region is due to being colorless and transparent so that when ceasing screen, can show Panel area NA equipped with ink layer,
Color difference at the gap area BA and viewing area AA tri- of OLED display panel influences the black effect of one.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of OLED display modules, it can effectively improve one
Black display effect.
In order to solve the above technical problems, the utility model provides a kind of OLED display module, including cover board and pass through
Optical cement is adhered to the OLED display panel on the cover board；The cover board is equipped with towards the OLED display panel side and surrounds
First black ink layer of the viewing area setting of the OLED display panel, the OLED display panel is backwards to the cover board side
Equipped with the second black ink layer, the projected position of second black ink layer at least covers first black ink layer and institute
State the interval region of the viewing area of OLED display panel.
As a kind of preferred embodiment of the utility model, first black ink layer and second black ink layer
Solid colour is close.
As a kind of preferred embodiment of the utility model, first black ink layer and second black ink layer
Material is consistent.
As a kind of preferred embodiment of the utility model, the arrangement shape of second ink layer is hollow.
As a kind of preferred embodiment of the utility model, the OLED display panel back is completely covered in second ink layer
To the cover board side.
As a kind of preferred embodiment of the utility model, is offered on the cover board and accommodate first black ink layer
Ink tank.
As a kind of preferred embodiment of the utility model, the side of the ink tank is equipped with strengthening layer.
As a kind of preferred embodiment of the utility model, the OLED display panel is PMOLED display panel.
The utility model has the following technical effect that a kind of OLED display module provided by the utility model due to being provided with
The second black ink layer for covering the interval region of the viewing area of first black ink layer and the OLED display panel, from
And caused by effectively reducing and being colorless and transparent because of the interval region of viewing area and the first black ink layer in OLED display panel
Color difference effectively improves the black effect of one.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, the attached drawing of embodiment will be made below simple
Ground introduction, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the utility model, rather than practical to this
Novel limitation.
Fig. 1 is a kind of color difference schematic diagram for OLED display module that the prior art provides；
Fig. 2 is a kind of structural schematic diagram of OLED display module provided by the utility model；
Fig. 3 is a kind of arrangement schematic diagram of second black ink layer provided by the utility model；
Fig. 4 is a kind of arrangement schematic diagram of first black ink layer provided by the utility model；
Fig. 5 is a kind of arrangement schematic diagram of strengthening layer provided by the utility model；
Specific embodiment
To make the purpose of this utility model, technical solution and advantage are clearer, with reference to the accompanying drawing to the utility model
Embodiment is described in further detail.Obviously, described embodiment is a part of the embodiment of the utility model, rather than
Whole embodiments.Based on described the embodiments of the present invention, those of ordinary skill in the art are without creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
Unless otherwise defined, the technical term or scientific term that the utility model uses are should be belonging to the utility model
The ordinary meaning that personage in field with general technical ability is understood." first ", " second " used in the utility model and
Similar word is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.In this reality
With in novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore in attached drawing
The term for describing positional relationship only for illustration, should not be understood as the limitation to this patent, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Fig. 2, which show a kind of OLED display module provided by the utility model, including cover board 1 and pass through light
It learns glue 3 and is adhered to the OLED display panel 4 on the cover board 1；The cover board 1 is equipped with towards 4 side of OLED display panel
The first black ink layer 2 being arranged around the viewing area of the OLED display panel 4, the OLED display panel 4 is backwards to described
1 side of cover board is equipped with the second black ink layer 5, and it is black that the projected position of second black ink layer 5 at least covers described first
The interval region of the viewing area of color ink layer 2 and the OLED display panel 4.In this way, black due to being provided with covering described first
Second black ink layer 5 of the interval region of the viewing area of color ink layer 2 and the OLED display panel 4, to effectively reduce
Because the interval region of viewing area in OLED display panel 4 and first black ink layer 2 it is colorless and transparent caused by color difference, effectively change
It has been apt to integrated black effect.
Specifically, in the present embodiment, the color one of first black ink layer 2 and second black ink layer 5
It causes or close.In such manner, it is possible to which reduction color difference is effectively ensured, guarantee the black effect of one.Preferably, first black ink layer 2
It is consistent with the material of second black ink layer 5.So that the first black ink layer 2 is consistent with 5 material of the second black ink layer
It can effectively ensure that the existing consistency of color of the first black ink layer 2 and the second black ink layer 5, guarantee the black effect of one.
Specifically, the arrangement shape of second ink layer can be hollow, only cover and show in OLED display panel 4
The interval region of area and the first black ink layer 2 is arranged；Preferably, as shown in figure 3, second ink layer be completely covered it is described
OLED display panel 4 is backwards to 1 side of cover board, in this way, the perspective plane of the first black ink layer 2 and the second black ink layer 5
Product connects completely and covers entire OLED display panel 4, can effectively ensure that the black display effect of one.
Further, as shown in figure 4, offering the ink tank for accommodating first black ink layer 2 on the cover board 1,
Such first black ink layer 2 is contained in the ink tank of the cover board 1, is put down so as to which the bonding of optical cement 3 is effectively ensured
The planarization in face, so that the layout thickness of optical cement 3 is with uniformity in entire 4 region of OLED display panel, it is convenient
The full fitting effect of OLED display panel thereby ensures that the black display effect of one；Preferably, the depth of the ink tank with
The consistency of thickness of first ink layer guarantees planarization of the cover board 1 towards 4 side of OLED display panel.It is preferred that
Ground can effectively ensure that the intensity of cover board 1, specifically, described as shown in figure 5, the side of the ink tank is equipped with strengthening layer 6
Strengthening layer 6 can be the strengthened coat being set on the cover board 1 by coating method or strengthen glue.Specifically, in the present embodiment
In, the OLED display panel 4 is PMOLED display panel 4.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (8)
1. a kind of OLED display module, which is characterized in that be adhered on the cover board including cover board and by optical cement
OLED
Display panel；The cover board is equipped with the display around the OLED display panel towards OLED display panel side
First black ink layer of area's setting, the OLED display panel are equipped with the second black ink layer, institute backwards to the cover board side
The projected position for stating the second black ink layer at least covers the display of first black ink layer Yu the OLED display panel
The interval region in area.
2. the OLED display module according to claim 1, which is characterized in that first black ink layer with it is described
The
The solid colour of two black ink layers is close.
3. the OLED display module according to claim 2, which is characterized in that first black ink layer with it is described
The
The material of two black ink layers is consistent.
4. the OLED display module according to claim 1, which is characterized in that the arrangement of second black ink layer
Shape is hollow.
5. the OLED display module according to claim 1, which is characterized in that second black ink layer is covered completely
The OLED display panel is covered backwards to the cover board side.
6. the OLED display module according to claim 1, which is characterized in that offered described in receiving on the cover board
The
The ink tank of one black ink layer.
7. the OLED display module according to claim 6, which is characterized in that the side of the ink tank, which is equipped with, strengthens
Layer.
8. the OLED display module according to claim 1, which is characterized in that the OLED display panel is PMOLED
Display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820500.XU CN209183549U (en) | 2018-11-06 | 2018-11-06 | A kind of OLED display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820500.XU CN209183549U (en) | 2018-11-06 | 2018-11-06 | A kind of OLED display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183549U true CN209183549U (en) | 2019-07-30 |
Family
ID=67363632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821820500.XU Active CN209183549U (en) | 2018-11-06 | 2018-11-06 | A kind of OLED display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048559A (en) * | 2019-11-25 | 2020-04-21 | 信利（惠州）智能显示有限公司 | Display screen, cover plate and manufacturing method of cover plate |
-
2018
- 2018-11-06 CN CN201821820500.XU patent/CN209183549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048559A (en) * | 2019-11-25 | 2020-04-21 | 信利（惠州）智能显示有限公司 | Display screen, cover plate and manufacturing method of cover plate |
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