CN209515073U - A kind of seamless spliced screen of multi-screen - Google Patents
A kind of seamless spliced screen of multi-screen Download PDFInfo
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- CN209515073U CN209515073U CN201920500988.6U CN201920500988U CN209515073U CN 209515073 U CN209515073 U CN 209515073U CN 201920500988 U CN201920500988 U CN 201920500988U CN 209515073 U CN209515073 U CN 209515073U
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Abstract
The utility model provides a kind of seamless spliced screen of multi-screen, including multiple flexible display units；Each flexible display unit includes display area and the non-display area for surrounding the display area；The display area includes the first display area and the second display area for surrounding first display area；The back side direction of display surface of second display area to the flexible display unit is bent to form cambered surface；Splice between second display area of two flexible display units of arbitrary neighborhood.The seamless spliced screen of the multi-screen of the utility model utilizes the bent characteristic of flexible display unit, replace the splicing between the non-display area of original display unit, realize the direct splicing between the display area of display unit, reduce splicing gap, the splicing of the utility model is more preferable relative to existing multi-screen splicing technical effect, the gap L of mosaic screen can be in 0.1mm between 1.0mm, realizing seamless spliced effect.
Description
Technical field
The utility model relates to field of display technology, specifically, being related to a kind of seamless spliced screen of multi-screen.
Background technique
In recent years, with the continuous development of society, mobile phone, computer, TV, for advertisement, publicity, exhibition etc. require to make
With visual screen, demand of the people to display screen is also higher and higher.In order to meet the needs of users, each businessman releases one after another
Larger sized display screen.Due to being limited by production technology, when display panel can not accomplish bigger, generally pass through spelling
The method for connecing multiple display panels obtains large-sized display screen.
Existing screen splicing technology mainly includes plasma splicing, liquid crystal-spliced etc..Plasma splicing is main
Problem is that volume is big, at high cost, brightness is low；Due to the distribution of sealing frame and peripheral wiring in liquid crystal-spliced technology, cause to show
Panel causes larger in the presence of gap is spliced between two neighboring display panel when splicing there are non-display area.Current existing solution
Certainly scheme, by refraction by prism piece two sides emergent ray, is realized by adding array of linear prisms between display unit
Visual seamless display.
Organic EL display panel (Organic Light-Emitting Diode, OLED) is spontaneous using Organic Electricity
Display screen made of optical diode.Due to being provided simultaneously with self-luminous organic electric exciting light-emitting diode, it is not required to backlight, contrast
Height, thickness is thin, visual angle is wide, reaction speed is fast, it is wide to can be used for flexibility panel, use temperature range, construction and processing procedure are simpler
Etc. excellent characteristic, it is considered to be the follow-on emerging application technology of flat-panel screens.How OLED display screen seamless is realized
Splicing is those skilled in the art's urgent problem to be solved.
It should be noted that information is only used for reinforcing the background to the utility model disclosed in above-mentioned background technology part
Understanding, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide a kind of seamless spliced screen of multi-screen, benefits
With the bent characteristic of flexible display unit, the direct splicing of display area between multiple display units is realized, obtain seamless spelling
Connect effect
The embodiments of the present invention provide a kind of seamless spliced screen of multi-screen, comprising:
Multiple flexible display units；
Each flexible display unit includes display area and the non-display area for surrounding the display area；
The display area includes the first display area and the second display area for surrounding first display area；
The back side direction of display surface of second display area to the flexible display unit is bent to form cambered surface；
Splice between second display area of two flexible display units of arbitrary neighborhood.
An example according to the present utility model, the cambered surface range of curvature radius of second display area 1-10mm it
Between.
An example according to the present utility model, the second viewing area of two flexible display units of the arbitrary neighborhood
The gap L spliced between domain can be in 0.1mm between 1.0mm.
An example according to the present utility model, first display area are cambered surface or plane.
An example according to the present utility model, first display area be plane when, the non-display area with it is described
First display area is at right angle.
An example according to the present utility model, the flexible display unit are flexible organic electro-luminescence display panel.
An example according to the present utility model, the seamless spliced screen of multi-screen further includes layer of polarizer, the polaroid
Layer is covered in the display surface side of multiple flexible display units.
An example according to the present utility model, the seamless spliced screen of multi-screen further includes cover sheet, is set to described
A side surface of the layer of polarizer far from the flexible display unit.
An example according to the present utility model, the seamless spliced screen of multi-screen further include for placing multiple flexibilities
The backboard and frame of display unit.
An example according to the present utility model, the seamless spliced screen of multi-screen further include being used to support multiple flexibilities
The cushion block of display unit.
The multi-screen of the utility model seamless spliced screen utilizes the bent characteristic of flexible display unit, i.e. each unit
Non-display area due to back side direction from the second display area to display surface bending, thus reduce splicing gap, obtain it is seamless
Splicing effect.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application, by reading referring to the following drawings to non-limiting embodiment institute
The other features, objects and advantages of the detailed description of work, the utility model will become more apparent upon.It should be evident that retouching below
Attached drawing in stating is only some embodiments of the utility model, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is worked, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the planar structure schematic diagram of the seamless spliced screen of multi-screen of one embodiment of utility model；
Fig. 2 is the schematic diagram of the section structure in one embodiment of utility model direction AA along Fig. 1；
Fig. 3 is planar junction when the second display area of single flexible display unit in one embodiment of utility model is not bent
Structure schematic diagram；
Fig. 4 is the schematic diagram of the section structure of the seamless spliced screen of multi-screen of one embodiment of utility model；
Fig. 5 is the schematic diagram of the section structure of the seamless spliced screen of multi-screen of the another embodiment of utility model.
Appended drawing reference
100 flexible display units
110 display areas
111 first display areas
112 second display areas
120 non-display areas
200 layer of polarizer
300 cover sheets
400 backboards
500 frames
600 cushion blocks
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In addition, attached drawing is only the schematic illustrations of the disclosure, it is not necessarily drawn to scale.Identical appended drawing reference table in figure
Show same or similar part, thus repetition thereof will be omitted.Some block diagrams shown in the drawings are function realities
Body, not necessarily must be corresponding with physically or logically independent entity.
Fig. 1 is the planar structure schematic diagram of the seamless spliced screen of multi-screen of one embodiment of utility model；Fig. 2 is utility model
The schematic diagram of the section structure in one embodiment direction AA along Fig. 1.Specifically, the seamless spliced screen of the multi-screen includes:
Multiple flexible display units；
Each flexible display unit includes display area 110 and the non-display area 120 for surrounding the display area；
The display area includes the first display area 111 and the second viewing area for surrounding first display area 111
Domain 112；
Second display area 112 is bent to form cambered surface to the back side direction of the flexible display unit display surface；Make
The second display area 112 for obtaining two flexible display units of arbitrary neighborhood is direct splicing between display area, this
Point is different from the splicing between existing display unit by non-display area.
Flexible display unit in the seamless spliced screen of the multi-screen of the utility model can be aobvious for flexible organic electro-luminescence
Show panel.Flexible organic electro-luminescence display panel generally comprises the thin film transistor (TFT) array of flexible base board, flexible base board side
Layer, organic luminous layer and the thin-film packing structure of water oxygen resistant for being covered in organic luminous layer etc..
In the embodiments of the present invention, the first display area 111 of flexible display unit can be curved surface, or
Plane.It is actual in use, the first display area 111 be curved surface when, radius of curvature be also it is bigger, curved surface close to it is flat
Face.
From the description above as can be seen that the display unit of the utility model includes the first display area 111, the second viewing area
Domain 112 and non-display area 120, the second display area 112 can regard the first display area 111 of connection and non-display area as
120 bending display area.Below for when the first display area 111 of flexible display unit is plane, describe through bending
The second display area 112 after positional relationship between non-display area 120 and the first display area 111.
Each flexible display unit of the utility model with a thickness of t, the back side to display surface of the second display area 112
When direction is bent, forms the radius of curvature of cambered surface as r, when non-display area 120 and the first display area 111 are at right angle,
When the radius of curvature of cambered surface determines the width of the second display area 112 also non-r and the second display area 112 are not bent
Width L is π r/2, sees Fig. 3.The bent curvature in thickness effect the second display area 112 of flexible display unit, thickness is bigger,
Bent curvature is smaller, and vice versa.Preferably, the range of curvature radius of the cambered surface of the second display area 112 is in 1-10mm
Between, it is preferable that the radius of curvature of the cambered surface of the second display area 112 is 3mm, 5mm or 8mm.
Corresponding to the realization of curved flexible display unit, need to apply to cover board coating technique in normal preparation, also referred to as
For the fitting of curved surface cover board.The clamping bending mechanism that curved surface cover board attaching process process first passes through equipment realizes display unit and cover board
False fitting, the full fitting for realizing display panel and cover board is then squeezed and deformed by the rising of lower end cushion block 600.This is practical new
The curved flexible display unit of type is first to be bonded at the back side of each flexible display unit with the plane domain of cushion block 600, then lead to
It crosses and the second display area 112 is conformed into 600 edge of cushion block with the curved surface jig of 600 form fit of cushion block, cushion block 600 is generally
Elastomeric cushion material.
In the embodiment of the utility model such as Fig. 2, due to two non-display areas of two adjacent flexible display units
120 is vertical with the first display area 111, is parallel between two non-display areas 120.Two adjacent non-display areas
The distance between 120 be two adjacent flexible display units between splicing gap L, L minimum can arrive
0.1mm.Using the splicing process of the utility model, the gap L of splicing is smaller than 1.0mm.
Between above-mentioned non-display area 120 and the first display area 111, or perhaps between each non-display area 120
Positional relationship, for flexible display unit the first display area 111 be curved surface when the case where be also suitable.
Fig. 4 is the schematic diagram of the section structure of the seamless spliced screen of multi-screen of the another embodiment of utility model, in embodiment
The seamless spliced screen of multi-screen can also include layer of polarizer 200, and the layer of polarizer 200 is covered in multiple Flexible Displays lists
The display surface side of member.Using layer of polarizer, it can be used for absorbing reflected light, reduction even is eliminated environment light and does to display effect
It disturbs, while enhancing contrast.
The seamless spliced screen of multi-screen in Fig. 4 embodiment can also include cover sheet 300, and the cover sheet 300 can
To be glass cover-plate.Cover sheet 300 is generally positioned at side table of the layer of polarizer 200 far from the flexible display unit
Face.
Layer of polarizer in Fig. 4 embodiment is covered on multiple flexible display units, another side directly with guarantor
Protecting cover plate attaches, i.e., polaroid it is integrated in single display unit, so that the thickness t of display unit is reduced, from Fig. 2 and figure
3 as can be seen that the thickness of display unit directly affects the cambered surface curvature of the second display area of display unit, the thickness of display unit
The reduction of degree advantageously reduces the area of the display area of bending, is conducive to the display effect for improving mosaic screen.Meanwhile it being covered in
The technology of the layer of polarizer of multiple flexible display units is conducive to the simplification of preparation process, reduces preparation cost.
Fig. 5 is the schematic diagram of the section structure of the seamless spliced screen of multi-screen of one embodiment of utility model, more in embodiment
The seamless spliced screen of screen further includes the backboard 400, frame 500 and multiple cushion blocks for placing multiple flexible display units
600。
The seamless spliced screen of multi-screen provided by the embodiment of the utility model can be used for plate computer, television set, display, etc. appoint
What products or components having a display function.
In conclusion the utility model provides a kind of seamless spliced screen of multi-screen, which includes multiple flexible aobvious
Show unit；Each flexible display unit includes display area and the non-display area for surrounding the display area；It is described aobvious
Show that region includes the first display area and the second display area for surrounding first display area；Second display area to
The back side direction of the display surface of the flexible display unit is bent to form cambered surface；Two flexible display units of arbitrary neighborhood
The second display area between splice.Multiple flexible display units of the utility model include the first display area, the second display
Region and non-display area, the second display area can regard the bending viewing area of connection the first display area and non-display area as
Domain reduces splicing gap, the splicing of the utility model by being bent display area rather than the direct splicing of non-display area
Technology is more preferable relative to existing multi-screen splicing technical effect, and the splicing gap of the obtained seamless spliced screen of multi-screen can reach
0.1mm is between 1.0mm, realizing seamless spliced effect.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.It is obvious to a person skilled in the art that the application is not
It is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from spirit herein or essential characteristic, it can be with
Other concrete forms realize the application.Therefore, in all respects, the embodiments should be taken as exemplary, and
And be non-limiting, scope of the present application is indicated by the appended claims rather than the foregoing description, it is intended that power will be fallen in
All changes in the meaning and scope for the equivalency that benefit requires are included in the application.It should not will be any in claim
Appended drawing reference is construed as limiting the claims involved.Furthermore, it is to be understood that one word of " comprising " does not exclude other units or steps, odd number
It is not excluded for plural number.The multiple units or device stated in device claim can also by a unit or device by software or
Person hardware is realized.It should be understood that "lower" or "upper", the terms such as " downward " or " upward " are used to referring to exemplary embodiment
Location expression these features for being shown in figure of feature；First, second equal words are used to indicate names, and are not offered as any
Specific sequence.
Claims (10)
1. a kind of seamless spliced screen of multi-screen characterized by comprising
Multiple flexible display units；
Each flexible display unit includes display area and the non-display area for surrounding the display area；
The display area includes the first display area and the second display area for surrounding first display area；
The back side direction of display surface of second display area to the flexible display unit is bent to form cambered surface；
Splice between second display area of two flexible display units of arbitrary neighborhood.
2. the seamless spliced screen of multi-screen according to claim 1, it is characterised in that: the cambered surface of second display area
Range of curvature radius is between 1-10mm.
3. the seamless spliced screen of multi-screen according to claim 1, it is characterised in that: two of the arbitrary neighborhood are described soft
Gap L can be in 0.1mm between 1.0mm between second display area of property display unit.
4. the seamless spliced screen of multi-screen according to claim 1, it is characterised in that: first display area be cambered surface or
Plane.
5. the seamless spliced screen of multi-screen according to claim 1, it is characterised in that: first display area is plane
When, the non-display area and first display area are at right angle.
6. the seamless spliced screen of multi-screen according to claim 1, it is characterised in that: the flexible display unit has for flexibility
Organic electro luminescent display panel.
7. the seamless spliced screen of multi-screen according to claim 1, which is characterized in that it further include layer of polarizer, the polarisation
Lamella is covered in the display surface side of multiple flexible display units.
8. the seamless spliced screen of multi-screen according to claim 7, which is characterized in that further include cover sheet, be set to institute
State a side surface of the layer of polarizer far from the flexible display unit.
9. the seamless spliced screen of multi-screen according to claim 1, which is characterized in that further include multiple described soft for placing
The backboard and frame of property display unit.
10. the seamless spliced screen of multi-screen according to claim 1, which is characterized in that further include be used to support it is multiple described
The cushion block of flexible display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500988.6U CN209515073U (en) | 2019-04-15 | 2019-04-15 | A kind of seamless spliced screen of multi-screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500988.6U CN209515073U (en) | 2019-04-15 | 2019-04-15 | A kind of seamless spliced screen of multi-screen |
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| CN209515073U true CN209515073U (en) | 2019-10-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992829A (en) * | 2019-12-06 | 2020-04-10 | 武汉华星光电半导体显示技术有限公司 | Spliced foldable display screen |
| CN113096547A (en) * | 2021-03-31 | 2021-07-09 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| CN113160714A (en) * | 2021-04-22 | 2021-07-23 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| CN113192255A (en) * | 2021-03-12 | 2021-07-30 | 广州朗国电子科技有限公司 | Display screen for vending machine |
| CN113380139A (en) * | 2021-04-14 | 2021-09-10 | 固安翌光科技有限公司 | Spliced screen body |
| CN114822267A (en) * | 2022-05-31 | 2022-07-29 | 武汉华星光电半导体显示技术有限公司 | Splicing screen |
| WO2024016433A1 (en) * | 2022-07-20 | 2024-01-25 | 武汉华星光电半导体显示技术有限公司 | Tiled module and electronic device |
-
2019
- 2019-04-15 CN CN201920500988.6U patent/CN209515073U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992829A (en) * | 2019-12-06 | 2020-04-10 | 武汉华星光电半导体显示技术有限公司 | Spliced foldable display screen |
| CN113192255A (en) * | 2021-03-12 | 2021-07-30 | 广州朗国电子科技有限公司 | Display screen for vending machine |
| CN113096547A (en) * | 2021-03-31 | 2021-07-09 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| CN113096547B (en) * | 2021-03-31 | 2023-08-15 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| CN113380139A (en) * | 2021-04-14 | 2021-09-10 | 固安翌光科技有限公司 | Spliced screen body |
| CN113160714A (en) * | 2021-04-22 | 2021-07-23 | 京东方科技集团股份有限公司 | Spliced screen and preparation method thereof |
| CN114822267A (en) * | 2022-05-31 | 2022-07-29 | 武汉华星光电半导体显示技术有限公司 | Splicing screen |
| WO2024016433A1 (en) * | 2022-07-20 | 2024-01-25 | 武汉华星光电半导体显示技术有限公司 | Tiled module and electronic device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee after: Shanghai Hehui optoelectronic Co., Ltd Address before: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee before: EverDisplay Optronics (Shanghai) Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201506, No. nine, No. 1568, Jinshan Industrial Zone, Shanghai, Jinshan District Patentee after: Shanghai Hehui optoelectronic Co., Ltd Address before: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee before: Shanghai Hehui optoelectronic Co., Ltd |