CN207302510U - Seamless liquid crystal-spliced display device - Google Patents
Seamless liquid crystal-spliced display device Download PDFInfo
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- CN207302510U CN207302510U CN201721356793.6U CN201721356793U CN207302510U CN 207302510 U CN207302510 U CN 207302510U CN 201721356793 U CN201721356793 U CN 201721356793U CN 207302510 U CN207302510 U CN 207302510U
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- optical material
- arcwall face
- transparent optical
- splicing
- docking point
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Abstract
A kind of seamless liquid crystal-spliced display device, include the display screen of at least two pieces contiguous concatenations, transparent optical material is provided with a display screen, on the position of splicing, the first arc docking point is provided with the splicing sidepiece of one piece of transparent optical material wherein, the first arcwall face is provided between the first arc docking point and the upper surface of one of transparent optical material；The second arc docking point is provided with the splicing sidepiece of another piece of transparent optical material, the second arcwall face is provided between the second arc docking point and the upper surface of transparent optical material；During splicing, the first arc docking point is docked with the second arc docking point.The utility model is since in splicing, the first arc docking point is docked with the second arc docking point；When the image that human eye vision viewing display screen show, the place that image produces gap in display platen edge splicing reflecting, and makes picture unification complete, has the advantages that beauty, is hardly visible that piece, tiled display picture are complete and picture is continuous.
Description
Technical field
Display screen technology field is the utility model is related to, more particularly, to a kind of seamless liquid crystal-spliced display device.
Background technology
Jumbotron at home and abroad all carries out separate physical using LCD display unit and is spliced.Due to each display
Unit is all physically independent, has oneself each independent encapsulation, is so spelled in two or more display units
When being connected into a large screen display, bigger gap is formd in the stitching portion of screen, have impact on the visual effect of picture.
In large-scale department store or skyscraper, we can often see huge outdoor giant-screen, pass through this
A little giant-screens, businessman or enterprise can show some sales promotion information or advertisement thereon, to consumer with visual impact.Due to narrow
All the time there is splicing gap in side splicing, original image is split.So it is spliced into two or more display units
During one large screen display, bigger gap is formd in the stitching portion of screen, along with each display unit has frame, this
Sample can cause the picture of whole large screen display segmentation piece, seriously affect the overall display effect of tiled display picture.
Utility model content
In order to overcome the above problem, the utility model to society provides one kind, and to be hardly visible piece, tiled display picture complete
The continuous seamless liquid crystal-spliced display device of whole and picture.
The technical solution of the utility model is：There is provided one kind seamless liquid crystal-spliced display device, including at least two pieces adjacent
The display screen of splicing, is respectively arranged with two pieces of transparent optical materials, in splicing on the display screen of two pieces of contiguous concatenations
On position, the first arc docking point is provided with the splicing sidepiece of one piece of transparent optical material wherein, described first
The first arcwall face is provided between the upper surface of arc docking point and one of transparent optical material；Described in another piece
The second arc docking point is provided with the splicing sidepiece of transparent optical material, in the second arc docking point and the transparent light
The second arcwall face is provided between the upper surface of material；During splicing, the first arc docking point and second arc pair
Contact docks.
As the improvement to the utility model, the first arc docking point and one of transparent optical material
An inclined plane or the 3rd arcwall face are formed between lower surface.
As the improvement to the utility model, the inclination angle of the inclined plane is arrived less than or equal to 80 degree more than or equal to 40 degree
Between.
As the improvement to the utility model, first arcwall face and the 3rd arcwall face form the first semi-circular arc
Face.
As the improvement to the utility model, under the second arc docking point and another piece of transparent optical material
The first vertical plane or the 4th arcwall face are formed between surface.
As the improvement to the utility model, second arcwall face and the 4th arcwall face form the second semi-circular arc
Face.
As the improvement to the utility model, the non-splicing sidepiece of one of transparent optical material is the 3rd semicircle
Shape cambered surface；Or the non-splicing sidepiece of one of transparent optical material includes the 5th arcwall face and the second vertical plane, its
In upper surface, the 5th arcwall face and second vertical plane of one piece of transparent optical material be sequentially connected.
As the improvement to the utility model, the non-splicing sidepiece of another piece of transparent optical material is semicircle for the 4th
Cambered surface；Or the non-splicing sidepiece of another piece of transparent optical material includes the 6th arcwall face and the 3rd vertical plane, another piece
The upper surface of the transparent optical material, the 6th arcwall face and the 3rd vertical plane are sequentially connected.
As the improvement to the utility model, the central angle of first arcwall face and second arcwall face more than etc.
Arrive and be less than or equal between 70 degree in 20 degree.
As the improvement to the utility model, the display screen is liquid crystal display, plasma display, LED display
Or OLED display screen.
As the improvement to the utility model, the first arc docking point and one of transparent optical material
The first protrusion is formed between lower surface, the second arc docking point is resisted against in first protrusion.
As the improvement to the utility model, the first arc docking point and one of transparent optical material
The second protrusion is formed between lower surface, is provided with the lower surface of another piece of transparent optical material against point, it is described to support
It is described to be resisted against against point in second protrusion by setting joint face between point and the second arc docking point.
The utility model on the splicing sidepiece of one piece of transparent optical material due on the position of splicing, being provided with wherein
First arc docking point and the first arcwall face, are provided with the docking of the second arc on the splicing sidepiece of another piece of transparent optical material
Point and the second arcwall face, during splicing, the first arc docking point is docked with the second arc docking point；When human eye vision watches display screen
During the image of display, the place that image produces gap in display platen edge splicing reflects, and makes picture unified complete, integral group
Into zero-clearance giant-screen, ensure that display screen shows the continuity and integrality of image, make the whole picture monommechanization of display, there is U.S.
See, be hardly visible the advantages that piece, tiled display picture are complete and picture is continuous.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of embodiment of the utility model.
Fig. 2 is the light path schematic diagram of embodiment shown in human eye face Fig. 1.
Fig. 3 is the schematic cross-sectional view of another embodiment of the utility model.
Fig. 4 is the light path schematic diagram of embodiment shown in human eye face Fig. 3.
Fig. 5 is the schematic cross-sectional view of the third embodiment of the utility model.
Fig. 6 is the light path schematic diagram of embodiment shown in human eye face Fig. 5.
Fig. 7 is the schematic cross-sectional view of the 4th kind of embodiment of the utility model.
Fig. 8 is the light path schematic diagram of embodiment shown in human eye face Fig. 7.
Wherein：1. display screen；2. transparent optical material；3. the first arcwall face；4. the second arcwall face；5. inclined plane；6. the
One vertical plane；7. the 5th arcwall face；8. the second vertical plane；9. the 6th arcwall face；10. the 3rd vertical plane；11. the 3rd arcwall face；
12. the 4th arcwall face；13. the 3rd semicircle cambered surface；14. the 4th semicircle cambered surface；15. first is raised；16. second is raised；17.
Against point.
Embodiment
In the description of the utility model, it is to be understood that " " center ", " on " in term, " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or component must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second "
Description purpose is only used for, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connection ", " connected " should be interpreted broadly, for example, it may be being fixedly connected or dismantling connection, or integratedly be connected
Connect；Can mechanically connect or be electrically connected；It can be directly connected or be indirectly connected by intermediary,
It can be the connection of two component internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 it is revealed be a kind of seamless liquid crystal-spliced display device a kind of implementation
Example, includes the display screen 1 of at least two pieces contiguous concatenations, two pieces is respectively arranged with the display screen 1 of two pieces of contiguous concatenations
Transparent optical material 2.That is, one piece of transparent optical material 2 is both provided with each piece of display screen 1, and
And two pieces of display screens 1 are stitched together.The thickness of the transparent optical material 2 more than or equal to 3CM to being less than or equal to
Between 15CM, and 2 length and width of the transparent optical material than the display screen 1 it is long it is roomy go out 2-5MM.Need what is illustrated
It is to be merely illustrative on the thickness of the transparent optical material 2 and the length and width of the transparent optical material 2, this practicality is new
Type not limited to this.
In the present embodiment, on the position of splicing, set wherein on the splicing sidepiece of one piece of transparent optical material 2
There is the first arc docking point（Do not identify）, in the upper of the first arc docking point and one of transparent optical material 2
The first arcwall face 3 is provided between surface；The second arc is provided with the splicing sidepiece of another piece of transparent optical material 2
Docking point（Do not identify）, second is provided between the second arc docking point and the upper surface of the transparent optical material 2
Arcwall face 4；During splicing, the first arc docking point is docked with the second arc docking point.That is, in splicing,
The first arc docking point is docking together with the second arc docking point.
In the present embodiment, between the lower surface of the first arc docking point and one of transparent optical material 2
An inclined plane 5 is formed, the inclination angle of the inclined plane 5 more than or equal to 40 degree between arriving less than or equal to 80 degree, that is to say, that institute
One dog-ear of formation between the first arc docking point and one of transparent optical material 2 is stated, into one from section
The concave part of a triangle（Do not identify）.The upper surface of one of transparent optical material 2,3 and of the first arcwall face
The inclined plane 5 is sequentially connected, and the intersection point between first arcwall face 3 and the inclined plane 5 is first arc
Docking point, the central angle of first arcwall face 3 more than or equal to 20 degree between arriving less than or equal to 70 degree.It should be noted that
It is merely illustrative on the inclination angle of the inclined plane 5 and the central angle of first arcwall face 3, the utility model is not limited to
This.
The non-splicing sidepiece of one of transparent optical material 2 includes the 5th arcwall face 7 and the second vertical plane 8, its
In upper surface, the 5th arcwall face 7 and second vertical plane 8 of one piece of transparent optical material 2 be sequentially connected, it is described
5th arcwall face, 7 corresponding central angle more than or equal to 20 degree between arriving less than or equal to 70 degree, the arc length of the 5th arcwall face 7
More than or equal to 1CM to less than or equal between 5CM.It should be noted that on the 7 corresponding central angle of the 5th arcwall face and
The arc length of 5th arcwall face 7 is merely illustrative, the utility model not limited to this.
In the present embodiment, structure between the lower surface of the second arc docking point and another piece of transparent optical material 2
Into the first vertical plane 6, the upper surface of another piece of transparent optical material 2, second arcwall face 4 and first vertical plane
6 are sequentially connected, and the intersection point between second arcwall face 4 and first vertical plane 6 is the second arc docking point,
The central angle of second arcwall face 4 more than or equal to 20 degree between arriving less than or equal to 70 degree.It should be noted that on described
The central angle of second arcwall face 4 is merely illustrative, the utility model not limited to this.
The non-splicing sidepiece of another piece of transparent optical material 2 includes the 6th arcwall face 9 and the 3rd vertical plane 10, another
The upper surface of transparent optical material 2, the 6th arcwall face 9 and the 3rd vertical plane 10 are sequentially connected described in block, and described
Between being arrived more than or equal to 20 degree less than or equal to 70 degree, the arc length of the 6th arcwall face 9 exists six arcwall faces, 9 corresponding central angle
More than or equal to 1CM to less than or equal between 5CM.It should be noted that on the 9 corresponding central angle of the 6th arcwall face and institute
The arc length for stating the 6th arcwall face 9 is merely illustrative, the utility model not limited to this.
In the present embodiment, the display screen 1 shows for liquid crystal display, plasma display, LED display or OLED
Screen.
The principle of the present embodiment is：It is described transparent more than the display area size of the display screen 1 to construct a block size
Optical material 2, at stitching position, the first arc docking point is docking together with the second arc docking point.According to
The image that refraction principle, first arcwall face 3 and second arcwall face 4 show the display screen 1 is suitably amplified,
Adjacent two pieces of display screens 1 are eliminated in optics piece caused by splicing.
When beholder watches the visual angle very little of stitching portion, the viewing sight of human eye is via first arcwall face 3 and institute
After the refraction for stating the second arcwall face 4, on the display area that fully falls in the display screen 1.That is, human eye can't see it is adjacent
Two pieces of display screens 1 are all continuous in optics piece caused by splicing, all sights into human eye, and there is no sight
The region of loss, i.e., seen by person is by the consecutive image of the complete tiled display in display area of the display screen 1, makes user
Feel that the whole seamless liquid crystal-spliced display device is seamless spliced.Beholder watches the image of stitching portion with visual angle,
The piece of physical presence is all can't see, so as to realize seamless tiled display truly with relatively low cost.
Refer to Fig. 3 and Fig. 4, Fig. 3 and Fig. 4 it is revealed be a kind of seamless liquid crystal-spliced display device another implementation
Example.The structure of embodiment shown in Fig. 3 and Fig. 4 and the structure of embodiment shown in Fig. 1 and Fig. 2 are essentially identical, for identical
Structure, repeats no more herein, refers to the above-mentioned explanation content to Fig. 1 and Fig. 2.Different structure is：
The 3rd arc is formed between the upper surface of the first arc docking point and one of transparent optical material 2
Face 11, first arcwall face 3 and the 3rd arcwall face 11 form the first semicircle cambered surface（Do not identify）.That is, institute
It is identical with the corresponding radius of the 3rd arcwall face 11 to state the first arcwall face 3.
The 4th arcwall face is formed between the upper surface of the second arc docking point and another piece of transparent optical material 2
12, second arcwall face 4 and the 4th arcwall face 12 form the second semicircle cambered surface（Do not identify）.It is that is, described
Second arcwall face 4 is identical with the corresponding radius of the 4th arcwall face 12.The non-spelling of one of transparent optical material 2
Sidepiece is connect as the 3rd semicircle cambered surface 13, the non-splicing sidepiece of another piece of transparent optical material 2 is the 4th semicircle cambered surface
14.It should be noted that first arcwall face 3 and second arcwall face, 4 corresponding radius can be identical, can not also phase
Together.
Refer to Fig. 5 and Fig. 6, Fig. 5 and Fig. 6 it is revealed be a kind of seamless liquid crystal-spliced display device the third implementation
Example.The structure of embodiment shown in Fig. 5 and Fig. 6 and the structure of embodiment shown in Fig. 1 and Fig. 2 are essentially identical, for identical
Structure, repeats no more herein, refers to the above-mentioned explanation content to Fig. 1 and Fig. 2.Different structure is：
It is convex that one first is formed between the lower surface of the first arc docking point and one of transparent optical material 2
15 are played, the second arc docking point is resisted against in first protrusion 15.That is, first protrusion 15 and described the
One arcwall face 3 forms a step（Do not identify）, the second arc docking point is resisted against on the step.First protrusion 15
Protruding end can protrude from its corresponding display screen 1, the protruding end of first protrusion 15 can also be corresponding
The edge of the display screen 1 flushes, or first protrusion 15 protruding end into recessed shape, i.e., described first protrusion 15 it is convex
Outlet cannot cover the edge of the display screen 1.The upper surface of first protrusion 15 is it may be said that plane or inclination
Face.When the second arc docking point is resisted against in first protrusion 15, another piece of transparent optical material 2 is right with it
Can there are a gap between the display screen 1 answered（Do not identify）, this gap may have, can not also exist, or can
To fill transparent material in this gap.
Refer to Fig. 7 and Fig. 8, Fig. 7 and Fig. 8 it is revealed be a kind of seamless liquid crystal-spliced display device the 4th kind of implementation
Example.The structure of embodiment shown in Fig. 7 and Fig. 8 and the structure of embodiment shown in Fig. 5 and Fig. 6 are essentially identical, for identical
Structure, repeats no more herein, refers to the above-mentioned explanation content to Fig. 5 and Fig. 6.Different structure is：
It is raised that second is formed between the lower surface of the first arc docking point and one of transparent optical material 2
16, it is provided with the lower surface of another piece of transparent optical material against point 17, it is described against point 17 and second arc
Joint face is set between shape docking point（Do not identify）, it is described to be resisted against against point 17 in second protrusion 16.The joint face
It is inclined plane or arcwall face, gap is formed between the joint face and the surface of second protrusion 16.It is that is, described
Second protrusion 16 forms a step with first arcwall face 3（Do not identify）, it is described to be resisted against against point 17 on step.
The protruding end of second protrusion 16 can protrude from its corresponding display screen 1, second protrusion 16
Protruding end can also be corresponding the edge of the display screen 1 flush, or second protrusion 16 protruding end into inside contracting
Shape, i.e., the protruding end of described second protrusion 16 cannot cover the edge of the display screen 1.The upper surface of second protrusion 16 can
To say plane or inclined plane.
The utility model on the splicing sidepiece of one piece of transparent optical material due on the position of splicing, setting wherein
The first arc docking point and first arcwall face are equipped with, is set on the splicing sidepiece of another piece of transparent optical material
It is equipped with the second arc docking point and second arcwall face, during splicing, the first arc docking point and second arc
Shape docking point docks；When human eye vision watches the image that the display screen is shown, image is in the display platen edge splicing production
The place in raw gap reflects, and makes picture unified complete, and one forms zero-clearance giant-screen, ensures that the display screen shows image
Continuity and integrality, make the whole picture monommechanization of display, have that beautiful, to be hardly visible piece, tiled display picture complete
With picture it is continuous the advantages that.
It should be noted that explaining in detail for the respective embodiments described above, its purpose be only that to the utility model into
Row explain, in order to be able to preferably explain the utility model, still, these description cannot with any explanation into be to this
The limitation of utility model, particularly, each feature described in various embodiments can also be mutually combined, so that
Other embodiment is formed, except there is clearly opposite description, these features should be understood to can be applied to any one reality
Apply in mode, and be not limited merely to described embodiment.
Claims (10)
1. a kind of seamless liquid crystal-spliced display device, includes the display screen of at least two pieces contiguous concatenations, in two pieces of contiguous concatenations
Two pieces of transparent optical materials are respectively arranged with the display screen, it is characterised in that：On the position of splicing, one piece of institute wherein
State and the first arc docking point be provided with the splicing sidepiece of transparent optical material, the first arc docking point with it is one of
The first arcwall face is provided between the upper surface of the transparent optical material；In the splicing side of another piece of transparent optical material
The second arc docking point is provided with portion, is set between the second arc docking point and the upper surface of the transparent optical material
It is equipped with the second arcwall face；During splicing, the first arc docking point is docked with the second arc docking point.
2. seamless liquid crystal-spliced display device according to claim 1, it is characterised in that：The first arc docking point with
An inclined plane or the 3rd arcwall face are formed between the lower surface of one of transparent optical material.
3. seamless liquid crystal-spliced display device according to claim 2, it is characterised in that：The inclination angle of the inclined plane exists
Arrive and be less than or equal between 80 degree more than or equal to 40 degree.
4. seamless liquid crystal-spliced display device according to claim 2, it is characterised in that：First arcwall face and described
3rd arcwall face forms the first semicircle cambered surface.
5. seamless liquid crystal-spliced display device according to claim 1 or 2, it is characterised in that：The second arc docking
The first vertical plane or the 4th arcwall face are formed between point and the lower surface of another piece of transparent optical material.
6. seamless liquid crystal-spliced display device according to claim 4, it is characterised in that：Second arcwall face and the 4th
Arcwall face forms the second semicircle cambered surface.
7. seamless liquid crystal-spliced display device according to claim 1 or 2, it is characterised in that：It is one of described transparent
The non-splicing sidepiece of optical material is the 3rd semicircle cambered surface；Or the non-splicing sidepiece of one of transparent optical material
Including the 5th arcwall face and the second vertical plane, the upper surface of one of transparent optical material, the 5th arcwall face and
Second vertical plane is sequentially connected.
8. seamless liquid crystal-spliced display device according to claim 1 or 2, it is characterised in that：Another block of transparent light
The non-splicing sidepiece for learning material is the 4th semicircle cambered surface；Or the non-splicing sidepiece of another piece of transparent optical material includes
6th arcwall face and the 3rd vertical plane, the upper surface of another piece of transparent optical material, the 6th arcwall face and described
Three vertical planes are sequentially connected.
9. seamless liquid crystal-spliced display device according to claim 1 or 2, it is characterised in that：The display screen is liquid crystal
Display, plasma display, LED display or OLED display screen.
10. seamless liquid crystal-spliced display device according to claim 1 or 2, it is characterised in that：The first arc docking
A protrusion is formed between point and the lower surface of one of transparent optical material, the second arc docking point is resisted against institute
State in protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356793.6U CN207302510U (en) | 2017-10-20 | 2017-10-20 | Seamless liquid crystal-spliced display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356793.6U CN207302510U (en) | 2017-10-20 | 2017-10-20 | Seamless liquid crystal-spliced display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302510U true CN207302510U (en) | 2018-05-01 |
Family
ID=62273402
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721356793.6U Active CN207302510U (en) | 2017-10-20 | 2017-10-20 | Seamless liquid crystal-spliced display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123567A (en) * | 2020-01-16 | 2020-05-08 | 深圳市乐华数码科技有限公司 | Curved surface coating process for display screen |
| CN111183473A (en) * | 2020-01-02 | 2020-05-19 | 康佳集团股份有限公司 | Method for improving bright lines of splicing seams of display screen |
| CN113516922A (en) * | 2021-07-27 | 2021-10-19 | 深圳市华星光电半导体显示技术有限公司 | Tiled display device and assembling method thereof |
-
2017
- 2017-10-20 CN CN201721356793.6U patent/CN207302510U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183473A (en) * | 2020-01-02 | 2020-05-19 | 康佳集团股份有限公司 | Method for improving bright lines of splicing seams of display screen |
| CN111123567A (en) * | 2020-01-16 | 2020-05-08 | 深圳市乐华数码科技有限公司 | Curved surface coating process for display screen |
| CN111123567B (en) * | 2020-01-16 | 2020-09-15 | 深圳市乐华数码科技有限公司 | Curved surface coating process for display screen and display manufactured by applying process |
| CN113516922A (en) * | 2021-07-27 | 2021-10-19 | 深圳市华星光电半导体显示技术有限公司 | Tiled display device and assembling method thereof |
| CN113516922B (en) * | 2021-07-27 | 2023-03-14 | 深圳市华星光电半导体显示技术有限公司 | Tiled display device and assembling method thereof |
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