CN108665843A - Display base plate and its display device - Google Patents
Display base plate and its display device Download PDFInfo
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- CN108665843A CN108665843A CN201810457501.0A CN201810457501A CN108665843A CN 108665843 A CN108665843 A CN 108665843A CN 201810457501 A CN201810457501 A CN 201810457501A CN 108665843 A CN108665843 A CN 108665843A
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- display
- base plate
- drive circuit
- area
- scan drive
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Abstract
The present invention relates to a kind of display base plate and its display device, the display base plate includes：Underlay substrate, including viewing area and non-display area；First scan drive circuit is set to the top of underlay substrate；Second scan drive circuit is set in underlay substrate and is located at viewing area；First scan drive circuit includes a plurality of first turntable driving cabling for being located at viewing area and extending in a first direction；For the pixel unit row blocked in a first direction by non-display area, the corresponding first turntable driving cabling of each pixel unit row is mutually gone together since the other side for being connected to non-display area the first signal output end when linear extension to non-display area by the second scan drive circuit in a first direction.The problem of above-mentioned display base plate avoids the interference for the cabling that cabling concentrations bring while ensureing that special-shaped display area can normally be shown, short circuit and reliability reduce.
Description
Technical field
The present invention relates to display technology fields, more particularly to a kind of display base plate and its display device.
Background technology
The present invention relates to display technology field more particularly to a kind of special-shaped display base plate and display devices.
With the rapid development of display technology, special-shaped display base plate is more and more widely used.Abnormity shows base
Plate is the display base plate with special shape being transformed on the basis of traditional display base plate, and abnormity common at present shows base
Plate mainly has the structure types such as sector, arc, circle, triangle.
In special-shaped display base plate, due to the number of pixels in special-shaped display area and the pixel in non-profiled display area
Number is different, and to drive cabling for line direction extends, since there is also non-display areas in special-shaped display base plate, this just makes
The driving cabling for existing in special-shaped display base plate and being blocked by non-display area is obtained, and then causes special-shaped display area normal
Shown the uneven problem of display occur.
Invention content
Based on this, it is necessary to the problem of can not being normally carried out display for special-shaped display area, provide a kind of display base plate
And its display device.
A kind of display base plate, the display base plate include：
Underlay substrate, including viewing area and non-display area；
First scan drive circuit is set to the top of the underlay substrate；
Second scan drive circuit is set in the underlay substrate and is located at the viewing area；
Wherein, first scan drive circuit includes being located at the viewing area extends in a first direction a plurality of first to sweep
Driving cabling is retouched, for transmitting scan data for the pixel unit in the viewing area；For by the non-display area first
The pixel unit row blocked on direction, the corresponding first turntable driving cabling of each pixel unit row is in a first direction from first
It is connected to by second scan drive circuit when signal output end starts linear extension to the non-display area described non-aobvious
Show that the other side in area is mutually gone together.
Above-mentioned display base plate is equipped with the first scan drive circuit and the second scan drive circuit, the second turntable driving electricity
Road is used to connect the first scanning of the first scan drive circuit corresponding to the above-mentioned pixel unit row blocked by non-display area
Cabling is driven, while ensureing that special-shaped display area can normally be shown, its second scan drive circuit is set to substrate
In substrate, the interference for the cabling that cabling concentrations bring is avoided, the problem of short circuit and reliability reduce.
The underlay substrate includes the first flexible layer and the second flexible layer in one of the embodiments, and described second sweeps
Driving circuit is retouched to be set between first flexible layer and second flexible layer.
Second scan drive circuit includes in one of the embodiments,：A plurality of second turntable driving cabling, it is described
The first turntable driving cabling corresponding to the pixel unit row that non-display area blocks in a first direction passes through described a plurality of second
Turntable driving cabling is attached and is formed into a loop.
Second scan drive circuit includes in one of the embodiments,：
Second signal output end；
A plurality of second turntable driving cabling；
Wherein, described a plurality of second turntable driving cabling one end is connected to the second signal output end, other end connection
The both ends of the first turntable driving cabling corresponding to the pixel unit row that the non-display area blocks in a first direction.
Second flexible layer is provided with straight slot in one of the embodiments, first scan drive circuit and described
Second scan drive circuit is attached by the straight slot.
The straight slot is overlapped with the non-display area in one of the embodiments, the straight slot with it is described non-
The area of viewing area is identical.
In one of the embodiments, at least one non-display area is offered in the display base plate.
The area of the non-display area is less than the area of the viewing area in one of the embodiments,.
A kind of display device, the display device include：
Display base plate as described in any one of above-described embodiment；
Sensing element, the sensing element are set to the non-display area of the display base plate.
In one of the embodiments, the sensing element include one kind in camera, photoelectric sensor and receiver or
It is a variety of.
Description of the drawings
Fig. 1 is the structural schematic diagram for the display base plate that one embodiment of the application provides；
Fig. 2 is the structural schematic diagram for the display base plate that one embodiment of the application provides；
Fig. 3 is the partial longitudinal cross section for the display base plate that one embodiment of the application provides；
Wherein,
Display base plate 10
Underlay substrate 110
Viewing area 100
Non-display area 200
First signal output end 1001
Second signal output end 1002
First scan drive circuit 1101
First silicon oxide layer 1102
First flexible layer 1103
Silicon nitride layer 1104
Second scan drive circuit 1105
Second silicon oxide layer 1106
Second flexible layer 1107
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
Fig. 1 to Fig. 3 is referred to, the application provides a kind of display base plate 10, and above-mentioned display base plate 10 includes：Underlay substrate
110, above-mentioned underlay substrate 110 includes viewing area 100 and non-display area 200.It is set to the first of the top of above-mentioned underlay substrate
Scan drive circuit 1101, above-mentioned first scan drive circuit 1101 include being extended in a first direction positioned at affiliated viewing area 100
A plurality of first turntable driving cabling in above-mentioned viewing area 100, for being scanned for the pixel unit transmission in above-mentioned viewing area 100
Data.Its first direction, which is the setting direction of its first turntable driving cabling, specifically can be horizontally set at above-mentioned display base
Plate 10.The second scan drive circuit 1105 being set in above-mentioned underlay substrate 110, it should be noted that second scanning is driven
Dynamic circuit 1105 is located at above-mentioned viewing area 100.Wherein, the pixel for being blocked in a first direction by above-mentioned non-display area 200
Cell row, the corresponding first turntable driving cabling of each pixel unit row are opened from the first signal output end 1001 in a first direction
Above-mentioned non-display area is connected to by above-mentioned second scan drive circuit 1105 when beginning linear extension to above-mentioned non-display area 200
200 other side same column.
Above-mentioned display base plate 10 be equipped with the first scan drive circuit 1101 and the second scan drive circuit 1105, above-mentioned second
Scan drive circuit 1105 is used to connect the first scanning corresponding to the above-mentioned pixel unit row blocked by non-display area 200 and drives
First turntable driving cabling of dynamic circuit 1,101 second sweeps it while ensureing that special-shaped viewing area 100 can normally be shown
It retouches driving circuit 1105 to be set in underlay substrate 110, avoids the interference for the cabling that cabling concentrations bring, short circuit and reliable
Property reduce the problem of.
Fig. 3 is referred to, in one embodiment, above-mentioned underlay substrate 110 is the flexible substrate structure of bilayer.Above-mentioned substrate
Substrate 110 includes the first flexible layer 1103 and the second flexible layer 1107, and above-mentioned second scan drive circuit 1105 is set to above-mentioned
Between first flexible layer 1103 and above-mentioned second flexible layer 1107.
Further, 1103 and second flexible layer 1107 of above-mentioned first flexible layer is made of flexible material, above-mentioned flexibility
Material can be polyethylene (PE), polypropylene (PP), polystyrene (PS), poly- alum ether (PES), polyethylene naphthalate
(PEN), one or more in polyimides (PI), these polymer materials can make underlay substrate be bent, and can be with
It is rolled into arbitrary shape.
Specifically, above-mentioned underlay substrate 110 includes the first flexible layer 1103, metal routing layer (i.e. second from the bottom to top
Scan drive circuit 1105), the second flexible layer 1107.It should be noted that can also be such as soft first according to the design needs
The first silicon oxide layer 1102 is set between property layer 1103 and metal routing layer, and/or in metal routing layer and the second flexible layer
Silicon nitride layer 1104 is set between 1107, and/or the second oxygen is set away from the side of metal routing layer in the second flexible layer 1107
SiClx layer 1106.It is understood that above-mentioned second scan drive circuit 1105 with can be walked by the metal of above-mentioned underlay substrate 110
Line layer is arranged.
Fig. 1 is referred to, in one embodiment, above-mentioned second scan drive circuit includes that a plurality of second turntable driving is walked
Line, the first turntable driving cabling corresponding to the pixel unit row that above-mentioned non-display area 200 blocks in a first direction pass through upper
A plurality of second turntable driving cabling is stated to be attached and be formed into a loop.
Further, since above-mentioned second scan drive circuit 1105 is set to viewing area 100, therefore above-mentioned a plurality of second sweeps
It retouches driving cabling and bypasses above-mentioned non-display area 200, the non-display area 200 is extended to along the edge of the non-display area 200
The other side is mutually gone together the first corresponding turntable driving cabling, the pixel unit row that will be blocked by above-mentioned non-display area 200
Corresponding first turntable driving cabling connects, so that the display unit of special-shaped viewing area 100 can be driven normally, with reality
Now normal display function.
Fig. 2 is referred to, in one embodiment, above-mentioned second scan drive circuit 1105 can also include that second signal is defeated
Outlet 1002 and a plurality of second turntable driving cabling.It should be noted that above-mentioned a plurality of second turntable driving cabling one end connection
In above-mentioned second signal output end 1002, the other end is connected to the pixel list that above-mentioned non-display area 200 blocks in a first direction
The both ends of the first turntable driving cabling corresponding to first row.It is understood that by the way that second signal output end 1002 is arranged, it is right
The pixel unit row that above-mentioned non-display area 200 blocks in a first direction is operated alone.
In one embodiment, above-mentioned second flexible layer 1107 is provided with straight slot, above-mentioned first scan drive circuit 1101 and
Above-mentioned second scan drive circuit 1105 is attached by above-mentioned straight slot.
Further, above-mentioned straight slot is overlapped with above-mentioned non-display area 200, above-mentioned straight slot and above-mentioned non-display area
200 area is identical.It is arranged it is understood that above-mentioned straight slot is corresponding non-display area 200, for making heteromorphic regions
Domain, while being also used for being electrically connected 1101 and second scan drive circuit 1105 of above-mentioned first scan drive circuit.
In one embodiment, above-mentioned display base plate 10 includes at least a non-display area 200, above-mentioned non-display area 200
For all kinds of sensing elements such as range sensor to be arranged, optical sensor etc. can be specifically photographic device, receiver etc..It is logical
The setting of multiple non-display areas 200 is crossed to realize the functional diversity of display device.It is understood that each non-display area
200 are required for being correspondingly arranged driving cabling, to realize the normal display function of special-shaped viewing area 100.
Further, the area of above-mentioned non-display area 200 is less than the area of above-mentioned viewing area 100.Its non-display area 200 with
The area ratio of above-mentioned viewing area 100 is (6~18)：10000.
In conclusion above-mentioned display base plate 10 is equipped with the first scan drive circuit 1101 and the second scan drive circuit
1105, above-mentioned second scan drive circuit 1105 for connect the above-mentioned pixel unit row blocked by non-display area 200 pair
First turntable driving cabling of the first scan drive circuit 1101 answered can normally be shown in 100 domain of the special-shaped viewing area of guarantee
While, its second scan drive circuit 1105 is set in underlay substrate 110, the cabling for avoiding cabling concentrations from bringing
Interference, short circuit and reliability reduce the problem of.Simultaneously can also be separately provided second signal output end 1002 be connected to it is above-mentioned
Second turntable driving cabling, what which was used to block above-mentioned non-display area 200 in a first direction
Pixel unit row is operated alone, and the reliability of display base plate 10 is further increased.
The application also provides a kind of display device, and above-mentioned display device includes：It is shown as any above-mentioned in above-described embodiment
Show substrate 10；Sensing element, above-mentioned sensing element are set to the non-display area 200 of above-mentioned display base plate 10.
Above-mentioned sensing element includes camera, range sensor, photoelectric sensor and receiver in one of the embodiments,
In it is one or more.
Specifically, the display device can be Electronic Paper, mobile phone, tablet computer, television set, display, laptop, number
Any products or component with display function such as code photo frame, navigator, vehicle-carrying display screen, AR/VR equipment, smartwatch.
Compared with the prior art, due to being used described in the above embodiments of the present application in display device provided herein
Display base plate 10, advantage is identical as the advantageous effect of above-mentioned display base plate 10, and this will not be repeated here.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of display base plate, which is characterized in that the display base plate includes：
Underlay substrate, including viewing area and non-display area；
First scan drive circuit is set to the top of the underlay substrate；
Second scan drive circuit is set in the underlay substrate and is located at the viewing area；
Wherein, first scan drive circuit includes being located at a plurality of first scanning that the viewing area extends in a first direction to drive
Dynamic cabling, for transmitting scan data for the pixel unit in the viewing area；For by the non-display area in a first direction
On the pixel unit row that blocks, the corresponding first turntable driving cabling of each pixel unit row is in a first direction from the first signal
The non-display area is connected to by second scan drive circuit when output end starts linear extension to the non-display area
The other side mutually go together.
2. display base plate according to claim 1, which is characterized in that the underlay substrate includes the first flexible layer and second
Flexible layer, second scan drive circuit are set between first flexible layer and second flexible layer.
3. display base plate according to claim 1, which is characterized in that second scan drive circuit includes a plurality of second
Turntable driving cabling, the first turntable driving cabling corresponding to the pixel unit row that the non-display area blocks in a first direction
It is attached and is formed into a loop by a plurality of second turntable driving cabling.
4. display base plate according to claim 1, which is characterized in that second scan drive circuit includes：
Second signal output end；
A plurality of second turntable driving cabling；
Wherein, described a plurality of second turntable driving cabling one end is connected to the second signal output end, and the other end is connected to institute
State the both ends of the first turntable driving cabling corresponding to the pixel unit row that non-display area blocks in a first direction.
5. display base plate according to claim 2, which is characterized in that second flexible layer is provided with straight slot, and described first
Scan drive circuit and second scan drive circuit are attached by the straight slot.
6. display base plate according to claim 5, which is characterized in that the straight slot is overlapped with the non-display area,
The straight slot is identical as the area of the non-display area.
7. display base plate according to claim 1, which is characterized in that offered in the display base plate at least one non-aobvious
Show area.
8. display base plate according to claim 7, which is characterized in that the area of the non-display area is less than the viewing area
Area.
9. a kind of display device, which is characterized in that the display device includes：
Such as display base plate described in any item of the claim 1 to 8；
Sensing element, the sensing element are set to the non-display area of the display base plate.
10. display device according to claim 9, which is characterized in that the sensing element includes camera, optoelectronic induction
It is one or more in device and receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810457501.0A CN108665843B (en) | 2018-05-14 | 2018-05-14 | Display substrate and display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810457501.0A CN108665843B (en) | 2018-05-14 | 2018-05-14 | Display substrate and display device thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN108665843A true CN108665843A (en) | 2018-10-16 |
| CN108665843B CN108665843B (en) | 2022-11-15 |
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| CN201810457501.0A Active CN108665843B (en) | 2018-05-14 | 2018-05-14 | Display substrate and display device thereof |
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| Publication number | Publication date |
|---|---|
| CN108665843B (en) | 2022-11-15 |
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