CN208157412U - The ultra-thin AMOLED display device of on-cell type - Google Patents
The ultra-thin AMOLED display device of on-cell type Download PDFInfo
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- CN208157412U CN208157412U CN201820687031.2U CN201820687031U CN208157412U CN 208157412 U CN208157412 U CN 208157412U CN 201820687031 U CN201820687031 U CN 201820687031U CN 208157412 U CN208157412 U CN 208157412U
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- amoled display
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- thin
- cell type
- display device
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Abstract
The utility model discloses a kind of ultra-thin AMOLED display devices of on-cell type, close the cover board in AMOLED display module including AMOLED display module and lid, the lower surface of the cover board is coated with one layer of polarizing layer.By not setting polaroid in AMOLED display module, and polarizing layer plating is set on the cover board, so that making the thickness of AMOLED display module reduces, makes AMOLED display module towards more slimming development.In addition, because material is reduced, more convenient assembling production reduces cost.
Description
Technical field
The utility model relates to OLED field of display technology, relate more specifically to the ultra-thin AMOLED display dress of on-cell type
It sets.
Background technique
It generally comprises AMOLED display screen 1 as shown in Figure 1, AMOLED in the prior art integrates touch module and passes through light
The touch screen 3 Nian Jie with AMOLED display screen of glue 2 is learned, in order to meet slimming demand, on the one hand selects relatively thin material, and by
Lead to the finite thickness for reducing material in the fixation of structure.Usual AMOLED display screen further includes passing through optical cement in the prior art
2（Usual thickness 0.15mm, 0.175mm）The polaroid 4 being adhesively fixed（0.15mm-0.2mm or so）, due to OLED display screen
Structure is different from the structure of liquid crystal display, and AMOLED display screen is self-luminous, and normal display can also be realized by not needing polaroid 4
Effect, polaroid 4 here are arranged in AMOLED display screen primarily to preventing extraneous light reflection, and reduction AMOLED is aobvious
The brightness of display screen black picture, to improve contrast；However, the setting of polaroid 4 hinders on AMOLED display screen
The more thinning of AMOLED display screen develops.
Utility model content
In order to solve the deficiencies in the prior art, it is aobvious that the utility model provides a kind of ultra-thin AMOLED of on-cell type
Showing device.
The utility model technical effect to be achieved is realized by following scheme：A kind of ultra-thin AMOLED of on-cell type
Display device closes the cover board in AMOLED display module, the lower surface plating of the cover board including AMOLED display module and lid
There is one layer of polarizing layer.
Preferably, the AMOLED display module includes the upper substrate and lower substrate being stacked, wherein upper substrate direction
The side of cover board is arranged, and lower substrate is arranged backwards to the side of cover board, and display FPC is equipped between upper substrate and lower substrate.
Preferably, the upper surface of the upper substrate, which is also plated, is equipped with touch control layer, and the touch control layer leads to touch-control FPC.
Preferably, the AMOLED display module further includes the lower surface for being formed in lower substrate, upper substrate is arranged backwards
Foam, the touch-control FPC and display FPC are bent to are fitted on foam respectively.
Preferably, component is further respectively had on the touch-control FPC and display FPC.
Preferably, the AMOLED display device further includes sealant, and the sealant is covered on the table of the component
Face is simultaneously filled between the component and touch-control FPC, in the gap between component and display FPC.
Preferably, the thickness of the sealant is between 0.03mm-0.2mm.
Preferably, the cover board is glass cover-plate.
Preferably, the polarizing layer is rotatory polarization layer.
Preferably, the lower surface of the cover board is recessed a groove, and the polarizing layer plating is located in the groove of cover board.
The utility model has the following advantages that：
By not setting polaroid in AMOLED display module, and polarizing layer plating is set on the cover board, shows AMOLED
Reduce the thickness of one layer of polaroid and the thickness of polaroid and the optical adhesive layer of AMOLED display module stickup in mould group（The two
The sum of thickness reduce 0.3mm-0.375mm or so）, so that making the thickness of AMOLED display module reduces, keep AMOLED aobvious
Show mould group towards more slimming development.In addition, because material is reduced, more convenient assembling production reduces cost.
Detailed description of the invention
Fig. 1 is AMOLED display device structural schematic diagram in the prior art；
Fig. 2 is the structural schematic diagram of the ultra-thin AMOLED display device of on-cell type in the utility model.
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 addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more this feature." multiple " contain in the description of the present invention,
Justice is two or more, unless otherwise specifically defined.
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.
As shown in Fig. 2, the utility model embodiment provides the ultra-thin AMOLED display device of on-cell type, including AMOLED
Display module 100 and lid close the cover board 200 in AMOLED display module 100, and the lower surface of the cover board 200 is coated with one layer partially
Photosphere 300.By not setting polaroid in AMOLED display module 100, and the plating of polarizing layer 300 is located on cover board 200, is made
Reduce the thickness of one layer of polaroid and the light of polaroid and the stickup of AMOLED display module 100 in AMOLED display module 100
Learn the thickness of glue-line（The sum of thickness of the two reduces 0.3mm-0.375mm or so）, to make AMOLED display module 100
Thickness reduces, and makes AMOLED display module 100 towards more slimming development.In addition, because material is reduced, more convenient assembling life
It produces, reduce cost.
AMOLED display module described in the utility model 100 includes the upper substrate 110 and lower substrate 120 being stacked,
Wherein upper substrate 110 is arranged towards the side of cover board 200, and lower substrate 120 is arranged backwards to the side of cover board 200,110 He of upper substrate
Display FPC130 is equipped between lower substrate 120；The upper surface of the upper substrate 110, which is also plated, is equipped with touch control layer 150, touch control layer 150
Lead to touch-control FPC140.The AMOLED display module 100 further includes the lower surface for being formed in lower substrate 120, backwards to upper base
The foam 160 that plate 110 is arranged, the touch-control FPC140 and display FPC130 are bent to are fitted on foam 160 respectively.
As a further improvement, further respectively having component 170 on the touch-control FPC140 and display FPC130（Such as touch-control
FPC140 is equipped with touch chip, and display FPC130 is equipped with driving chip etc.）, the AMOLED display device further includes sealing
Glue 400, the sealant 400 are covered on the surface of the component 170 and are filled in the component 170 and touch-control FPC140
Between, component 170 and display FPC130 between gap in.Preferably, the thickness of the sealant 400 is in 0.03mm-
Between 0.2mm.
As a further improvement, the cover board 200 is glass cover-plate 200, the plating of polarizing layer 300 is located at glass cover-plate
200 lower surface.By the way that 300 direct plating of polarizing layer to be located to the lower surface of glass cover-plate 200, subtract compared with pasting polaroid
The thickness of the substrate layer of polaroid and the thickness for the glue-line for being bonded polaroid are lacked.
As a further improvement, the lower surface of the cover board 200 is recessed a groove 210, the plating of polarizing layer 300 is set
In the groove 210 of cover board 200.AMOLED display device described in the utility model has the non-of viewing area and non-display area
Viewing area, the groove 210 should be greater than viewing area, and the plating of polarizing layer 300, which sets range, also should be greater than viewing area.In this way, polarizing layer
300 setting will not increase the thickness of cover board 200, be thinned entire AMOLED display device more.
As a further improvement, the polarizing layer 300 is rotatory polarization layer 300.Preferably, the rotatory polarization layer 300 includes
The first Triafol T layer for being successively arranged far from cover board 200, polyvinyl alcohol layer, the second Triafol T layer and four/
One phase delay layer.
Electroluminescent organic material layer and low is additionally provided between upper substrate 110 described in the utility model and lower substrate 120
Warm polysilicon layer is routine techniques, and therefore not to repeat here.
Ambient light forms linearly polarized light after polyvinyl alcohol layer, and linearly polarized light vertically injects a quarter phase delay
Layer, when the axial plane of the polarization of light and mica is angled 45 °, the light for projecting a quarter phase delay layer is circular polarization
Light.Circularly polarized light is after the reflection of AMOLED display module 100, since reflected light has π phase delay, so its circular polarization
The direction of rotation of light changes, inclined using the line for becoming vertical with polyvinyl alcohol layer polarization direction after a quarter phase delay layer
Shake light, therefore the reflected light can be absorbed by polyvinyl alcohol layer, will not be projected, to reduce extraneous incident light on 200 surface of cover board
Reflectivity, improve the visual quality of outdoor contrast and picture.
Finally, it should be noted that above embodiments be only to illustrate the technical solution of the embodiment of the present invention rather than to its into
Row limitation, although the embodiment of the present invention is described in detail referring to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are modified or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (9)
1. a kind of ultra-thin AMOLED display device of on-cell type, which is characterized in that closed including AMOLED display module and lid
Cover board in AMOLED display module, the lower surface of the cover board are coated with one layer of polarizing layer, and the AMOLED display module includes
The upper substrate and lower substrate being stacked, wherein upper substrate is arranged towards the side of cover board, and lower substrate is set backwards to the side of cover board
It sets, display FPC is equipped between upper substrate and lower substrate.
2. the ultra-thin AMOLED display device of on-cell type as described in claim 1, which is characterized in that the upper substrate it is upper
Surface, which is also plated, is equipped with touch control layer, and the touch control layer leads to touch-control FPC.
3. the ultra-thin AMOLED display device of on-cell type as claimed in claim 2, which is characterized in that the AMOLED is shown
Mould group further includes the lower surface for being formed in lower substrate, backwards to the foam of upper substrate setting, the touch-control FPC and display FPC difference
It is bent to and is fitted on foam.
4. the ultra-thin AMOLED display device of on-cell type as claimed in claim 3, which is characterized in that the touch-control FPC and aobvious
Show and further respectively has component on FPC.
5. the ultra-thin AMOLED display device of on-cell type as claimed in claim 4, which is characterized in that the AMOLED is shown
Device further includes sealant, and the sealant is covered on the surface of the component and is filled in the component and touch-control FPC
Between, component and display FPC between gap in.
6. the ultra-thin AMOLED display device of on-cell type as claimed in claim 5, which is characterized in that the thickness of the sealant
Degree is between 0.03mm-0.2mm.
7. the ultra-thin AMOLED display device of on-cell type as claimed in any one of claims 1 to 6, which is characterized in that the lid
Plate is glass cover-plate.
8. the ultra-thin AMOLED display device of on-cell type as claimed in any one of claims 1 to 6, which is characterized in that described inclined
Photosphere is rotatory polarization layer.
9. the ultra-thin AMOLED display device of on-cell type as claimed in any one of claims 1 to 6, which is characterized in that the lid
The lower surface of plate is recessed a groove, and the polarizing layer plating is located in the groove of cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687031.2U CN208157412U (en) | 2018-05-09 | 2018-05-09 | The ultra-thin AMOLED display device of on-cell type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687031.2U CN208157412U (en) | 2018-05-09 | 2018-05-09 | The ultra-thin AMOLED display device of on-cell type |
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| Publication Number | Publication Date |
|---|---|
| CN208157412U true CN208157412U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687031.2U Active CN208157412U (en) | 2018-05-09 | 2018-05-09 | The ultra-thin AMOLED display device of on-cell type |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019713A (en) * | 2021-06-16 | 2022-02-08 | 重庆康佳光电技术研究院有限公司 | Light-emitting component, display screen and manufacturing method of light-emitting component |
-
2018
- 2018-05-09 CN CN201820687031.2U patent/CN208157412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019713A (en) * | 2021-06-16 | 2022-02-08 | 重庆康佳光电技术研究院有限公司 | Light-emitting component, display screen and manufacturing method of light-emitting component |
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