CN106328684A - Flexible organic light-emitting diode displayer - Google Patents
Flexible organic light-emitting diode displayer Download PDFInfo
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- CN106328684A CN106328684A CN201610910443.3A CN201610910443A CN106328684A CN 106328684 A CN106328684 A CN 106328684A CN 201610910443 A CN201610910443 A CN 201610910443A CN 106328684 A CN106328684 A CN 106328684A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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Abstract
The invention discloses a flexible organic light-emitting diode displayer. The flexible organic light-emitting diode displayer comprises a flat area and a to-be-bent area; the to-be-bent area comprises multiple rows of bent pixels, the bent pixels are correspondingly provided with light-emitting layers, and each row of bent pixels correspond to one row of flat pixels in the flat area; driving currents of the light-emitting layers of each row of bent pixels are supplied by pixel circuits of the corresponding row of flat pixels; at least the flat pixels corresponding to the bent pixels are provided with light-emitting layers, and each row of flat pixels correspond to one row of flat pixels in the remaining row of flat pixels in the flat area; driving currents of the light-emitting layers of each row of flat pixels are supplied by pixel circuits of the corresponding remaining row of flat pixels. According to the flexible organic light-emitting diode displayer, due to the fact that the pixels in the to-be-bent area are not provided with pixel circuits, the phenomenon that the pixel circuits in the to-be-bent area are broken is avoided, and then the display effect is improved.
Description
[technical field]
The present invention relates to actuation techniques field, particularly to a kind of flexible organic light emitting diode display.
[background technology]
Flexible organic light emitting diode display, owing to having bent, impact resistance, being easy to the features such as wearing, becomes display
Industry research focus.But flexibility organic light emitting diode display may damage the circuit of bent area during bending,
Reduce the life-span of bent area circuit, cause circuit breaker at bent area, affect whole flexible organic light emitting diode display
Display effect.
As it is shown in figure 1, existing whole flexible organic light emitting diode display 10 drives pixel by same way, such as
Pixel includes red pixel 101, green pixel 102, blue pixel 103, owing to the pixel in bent area 104 is still provided with picture
Element circuit, this image element circuit for providing driving electric current to luminescent layer.Therefore, when organic light emitting diode display is carried out curved
During folding, it is easily damaged image element circuit, thus affects its life-span, and then whole flexible organic light emitting diode display is occurred
Aberration or uneven phenomenon, affect the display effect of whole display.
Therefore, it is necessary to a kind of flexible organic light emitting diode display is proposed, to solve above-mentioned technical problem.
[summary of the invention]
It is an object of the invention to provide a kind of flexible organic light emitting diode display, flexible to solve in prior art
Organic light emitting diode display easily damaged pixel circuit in BENDING PROCESS, causes the technical problem that display effect is poor.
For solving the problems referred to above, technical scheme is as follows:
A kind of flexible organic light emitting diode display, comprising:
Clear area, including the smooth pixel of multirow, each described smooth pixel is correspondingly arranged on image element circuit；
Treating bent area, bend pixel including multirow, described bending pixel is correspondingly arranged on luminescent layer, often row bending pixel pair
Answer the smooth pixel of a line of described clear area；The driving electric current of the luminescent layer of described often row bending pixel is by the smooth picture of corresponding row
The image element circuit of element provides；
Wherein, at least corresponding with described bending pixel smooth pixel is provided with luminescent layer, often goes the flat of described corresponding row
The smooth pixel of a line in the smooth pixel of remaining rows in the corresponding described clear area of whole pixel；Often go the smooth picture of described corresponding row
The electric current that drives of the luminescent layer of element is provided by the image element circuit of the smooth pixel of corresponding remaining rows.
In the flexible organic light emitting diode display of the present invention, described often row bending pixel and the smooth picture of corresponding row
Element is adjacent.
In the flexible organic light emitting diode display of the present invention, often go the smooth pixel of described corresponding row with corresponding
The smooth pixel of remaining rows is adjacent.
In the flexible organic light emitting diode display of the present invention, each smooth pixel in described clear area is arranged
Luminescent layer.
In the flexible organic light emitting diode display of the present invention, described in treat bent area include m row bend pixel, wherein
m≥2；Described clear area includes the first clear area and the second clear area；
As m=2k, described first clear area has the smooth pixel of k row to be not provided with luminescent layer, and described second clear area has k row
Smooth pixel is not provided with luminescent layer, wherein k >=1.
In the flexible organic light emitting diode display of the present invention, described in treat bent area include m row bend pixel, wherein
m≥2；Described clear area includes the first clear area and the second clear area；
As m=2k, described first clear area or described second clear area have the smooth pixel of 2k row to be not provided with luminescent layer,
Wherein k >=1.
In the flexible organic light emitting diode display of the present invention, described in treat bent area include m row bend pixel, wherein
m≥1；Described clear area includes the first clear area and the second clear area；
As m=2k+1, described first clear area has (the m-1)/2 smooth pixel of row to be not provided with luminescent layer, described second flat
Main plot has (the m+1)/2 smooth pixel of row to be not provided with luminescent layer, wherein k >=0.
In the flexible organic light emitting diode display of the present invention, described in treat bent area include m row bend pixel, wherein
m≥1；Described clear area includes the first clear area and the second clear area；
As m=2k+1, described first clear area has (the m+1)/2 smooth pixel of row to be not provided with luminescent layer, described second flat
Main plot has (the m-1)/2 smooth pixel of row to be not provided with luminescent layer, wherein k >=0.
In the flexible organic light emitting diode display of the present invention, the area of described first clear area and described second flat
The area equation of main plot.
In the flexible organic light emitting diode display of the present invention, described in treat bent area be positioned at described first clear area and
Between described second clear area.
The flexible organic light emitting diode display of the present invention, owing to treating that the pixel of bent area is not provided with image element circuit, and
During driving, treat that the image element circuit driving current through pixel in clear area of the luminescent layer of the pixel of bent area provides,
And the electric current that drives of the luminescent layer of the pixel of these clear areas is provided by the image element circuit of the residual pixel of clear area, thus avoid
Treat that the image element circuit of bent area is broken off, improve display effect.
[accompanying drawing explanation]
Fig. 1 is the structural representation of existing flexible organic light emitting diode display.
Fig. 2 is the structural representation of the first flexible organic light emitting diode display of the present invention.
Fig. 3 is the structural representation of the second flexibility organic light emitting diode display of the present invention.
[detailed description of the invention]
The explanation of following embodiment is particular implementation that is graphic with reference to add, that implement in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, such as " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side "
Deng, it is only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to
Limit the present invention.In the drawings, the unit that structure is similar is to represent with identical label.
Refer to the structural representation of the first flexible organic light emitting diode display that Fig. 2, Fig. 2 are the present invention.
As in figure 2 it is shown, this flexibility organic light emitting diode display 20 includes clear area 21,22 and treats bent area 23.Institute
State clear area 21,22 and include smooth pixel a1 of multirow, a2, a (n), a1 ', a2 ', a (n) '；Each described smooth pixel correspondence sets
Being equipped with image element circuit (not shown), this image element circuit is for providing the driving electric current of luminescent layer.This smooth pixel is such as wrapped
Include red pixel 101, green pixel 102, blue pixel 103.In one embodiment, with first half clear area from down to up
Putting in order, wherein the 1st smooth pixel a1 of row is provided with luminescent layer and picture to each pixel in smooth pixel a (n) of line n
Element circuit.With lower half clear area putting in order from top to bottom, wherein the 1st smooth pixel a1 of row ' to smooth pixel a of line n
N each pixel in () ' is provided with luminescent layer and image element circuit.Send out that is, each smooth pixel in clear area is arranged
Photosphere and image element circuit, such that it is able to simplify making technology.
Treating that bent area 23 includes 2 row bending pixel b1, b2, this bending pixel such as includes red pixel 201, green pixel
202, blue pixel 203.This bending pixel each is correspondingly arranged on luminescent layer (not shown), and this luminescent layer specifically can be
Luminescence under the driving of image element circuit.Each bending pixel is not provided with image element circuit.
In a preferred embodiment, to treat bent area putting in order from top to bottom, the 1st row bending pixel b1 and upper half
1st smooth pixel a1 of row of portion's clear area is corresponding；2nd row bending pixel b2 and the 1st smooth pixel a1 of row of lower half clear area '
Corresponding.Specifically, during driving, the driving electric current of the luminescent layer of the 1st row bending pixel b1 is by first half clear area
The image element circuit of the 1st smooth pixel a1 of row provides.The driving electric current of the luminescent layer of the 2nd row bending pixel b2 is to be put down by lower half
1st smooth pixel a1 of row of main plot ' image element circuit provide.
In first half clear area, the 1st smooth pixel a1 of row is corresponding with the 2nd smooth pixel a2 of row；2nd smooth pixel a2 of row with
3rd smooth pixel a3 of row is corresponding, and by that analogy, smooth pixel a of the (n-1)th row (n-1) pixel a (n) smooth with line n is corresponding.?
During driving, the driving electric current of the luminescent layer of the 1st smooth pixel a1 of row is to be provided by the image element circuit of the 2nd smooth pixel a2 of row
's；The driving electric current of the luminescent layer of the 2nd smooth pixel a2 of row is to be provided by the image element circuit of the 3rd smooth pixel a3 of row；With this
Analogizing, the driving electric current of the luminescent layer of smooth pixel a of the (n-1)th row (n-1) is to be carried by the image element circuit of smooth pixel a (n) of line n
Confession.
In the clear area of lower half, the 1st smooth pixel a1 of row ' with the 2nd smooth pixel a2 of row ' is corresponding.The 2nd smooth pixel of row
A2 ' and the 3rd smooth pixel a3 of row ' corresponding.By that analogy, smooth pixel a of the (n-1)th row (n-1) ' and smooth pixel a of line n (n) '
Corresponding.Specifically, during driving, the 1st smooth pixel a1 of row ' the driving electric current of luminescent layer be by the 2nd smooth pixel of row
The image element circuit of a2 ' provides；The 2nd row smooth pixel a2 driving electric current of luminescent layer ' by the 3rd smooth pixel a3 of row '
Image element circuit provides；By that analogy, the driving electric current of the luminescent layer of smooth pixel a of the (n-1)th row (n-1) ' is smooth by line n
The image element circuit of pixel a (n) ' provides.
Preferably, described often row bending pixel is adjacent with the smooth pixel of corresponding row.Such as, with whole panel from top to bottom
Put in order, the (n+1)th row pixel of the 1st row bending pixel b1 correspondence panel, namely the 1st row bending pixel b1 and the first half put down
1st smooth pixel a1 of row of main plot is corresponding；B1 and a1 is adjacent.Owing to line space is the least, it is possible to reduce the length of connecting line,
Thus reduce production cost.
Preferably, the smooth pixel of described corresponding row of often going is adjacent with the smooth pixel of corresponding remaining rows.Such as, with face
Plate putting in order from top to bottom, the smooth pixel of line n of the 1st row smooth pixel a1 correspondence panel, and the residue corresponding with a1
The (n-1)th smooth pixel of row of the smooth pixel a2 correspondence panel of row, both are adjacent.Owing to line space is the least, it is possible to reduce and connect
The length of line, thus reduce production cost.
Preferably, in order to reduce production cost, in first half clear area, the 1st smooth pixel a1 of row is to the (n-1)th smooth picture of row
Each pixel in element a (n-1) is provided with luminescent layer and image element circuit, and each pixel in smooth pixel a (n) of line n
The each pixel being provided only with in image element circuit, namely smooth pixel a (n) of line n is not provided with luminescent layer.
In the clear area of lower half, the 1st smooth pixel a1 of row ' each pixel to smooth pixel a of the (n-1)th row (n-1) ' is equal
It is provided with luminescent layer and image element circuit, and each pixel in smooth pixel a of line n (n) ' is provided only with image element circuit, namely
Each pixel in smooth pixel a of line n (n) ' is not provided with luminescent layer.
In another preferred embodiment, the 1st row bending pixel b1 and the 1st smooth pixel a1 pair of row of first half clear area
Should；2nd row bending pixel b2 is corresponding with the 2nd smooth pixel a2 of row of first half clear area.Specifically, during driving, the 1st
The driving electric current of the luminescent layer of row bending pixel b1 is to be provided by the image element circuit of the 1st smooth pixel a1 of row of first half clear area
's.The driving electric current of the luminescent layer of the 2nd row bending pixel b2 is by the pixel electricity of the 2nd smooth pixel a2 of row of first half clear area
Road provides.
In first half clear area, the 1st smooth pixel a1 of row is corresponding with the 3rd smooth pixel a3 of row；2nd smooth pixel a2 of row with
4th smooth pixel a4 of row is corresponding, and by that analogy, smooth pixel a of the n-th-2 row (n-2) pixel a (n) smooth with line n is corresponding.?
During driving, the driving electric current of the luminescent layer of the 1st smooth pixel a1 of row is to be provided by the image element circuit of the 3rd smooth pixel a3 of row
's；The driving electric current of the luminescent layer of the 2nd smooth pixel a2 of row is to be provided by the image element circuit of the 4th smooth pixel a4 of row；With this
Analogizing, the driving electric current of the luminescent layer of smooth pixel a of the n-th-2 row (n-2) is to be carried by the image element circuit of smooth pixel a (n) of line n
Confession.
Preferably, in order to reduce production cost, in first half clear area, the 1st smooth pixel a1 of row is to the n-th-2 smooth picture of row
Each pixel in element a (n-2) is provided with luminescent layer and image element circuit, and smooth pixel a of the (n-1)th row (n-1) and line n
Each pixel in smooth pixel a (n) is provided only with image element circuit, namely this two row pixel is not provided with luminescent layer.It is appreciated that
, in the clear area of lower half, the 1st smooth pixel a1 of row ' it is provided with to each pixel in smooth pixel a of line n (n) ' and to send out
Photosphere and image element circuit.
Certainly, treat that the electric current that drives of the luminescent layer of bent area can also only be provided by the image element circuit of lower half clear area,
Now in first half clear area, the 1st smooth pixel a1 of row is provided with luminescence to each pixel in smooth pixel a (n) of line n
Layer and image element circuit.In the clear area of lower half, the 1st smooth pixel a1 of row ' each in smooth pixel a of the n-th-2 row (n-2) '
Pixel is provided with luminescent layer and image element circuit, and in smooth pixel a of the (n-1)th row (n-1) ' and smooth pixel a of line n (n) '
Each pixel be provided only with image element circuit, namely this two row pixel is not provided with luminescent layer.
It should be understood that treat that the concrete type of drive of the often row bending pixel of bent area is not limited to aforesaid way.Although Fig. 2
In by treat bent area include 2 row bending pixels as a example by, but the present invention can not be constituted restriction.That is, treat that bent area is permissible
Including bending pixels more than 2 row.
Preferably, when described until bent area 23 include m row bending pixel time, the smooth pixel of m row in described clear area is not
Luminescent layer is set, wherein m >=2.
Preferably, described clear area includes the first clear area 21 and the second clear area 22, when m=2k (namely m is even number)
Time, described first clear area 21 has the smooth pixel of k row to be not provided with luminescent layer, and described second clear area 22 also has the smooth pixel of k row
It is not provided with luminescent layer, wherein k >=1.
Preferably, as m=2k, described first clear area 21 or described second clear area 22 have the smooth pixel of 2k row not
Luminescent layer is set.
Preferably, treat described in that bent area 23 is between described first clear area 21 and described second clear area 22.Due to
Panel is arranged to symmetrical structure, can avoid under strong light environment reflective, improve display effect.
Preferably, the area of described first clear area 21 and 22 area equation of described second clear area.Due to by smooth
Pixel in district is fabricated to identical size, can simplify making technology, reduces production cost.
The flexible organic light emitting diode display of the present invention, owing to treating that the pixel of bent area is not provided with image element circuit, and
During driving, treat that the image element circuit driving current through pixel in clear area of the luminescent layer of the pixel of bent area provides,
And the electric current that drives of the luminescent layer of the pixel of these clear areas is provided by the image element circuit of the residual pixel of clear area, thus avoid
Treat that the image element circuit of bent area is broken off, improve display effect.
Refer to the structural representation of the second flexibility organic light emitting diode display that Fig. 3, Fig. 3 are the present invention.
As it is shown on figure 3, this flexibility organic light emitting diode display 30 and the first flexible organic light-emitting diode display
The difference of device 20 is, treats that bent area 33 includes 3 row bending pixel b1, b2, b3；Wherein each described in clear area 31,32
Smooth pixel is correspondingly arranged on image element circuit.
In a preferred embodiment, the 1st row bending pixel b1 and the 1st smooth pixel a1 pair of row of first half clear area
Should；2nd row bending pixel b2 is corresponding with the 2nd smooth pixel a2 of row of first half clear area；3rd row bending pixel b3 and lower half
1st smooth pixel a1 of row of clear area ' corresponding.Specifically, during driving, driving of the luminescent layer of the 1st row bending pixel b1
Streaming current is to be provided by the image element circuit of the 1st smooth pixel a1 of row of first half clear area.The luminescence of the 2nd row bending pixel b2
The image element circuit of the 2nd smooth pixel a2 of row driving electric current and first half clear area of layer provides；3rd row bending pixel b3
The driving electric current of luminescent layer is by the 1st smooth pixel a1 of row of lower half clear area ' image element circuit provide.
In first half clear area, the 1st smooth pixel a1 of row is corresponding with the 3rd smooth pixel a3 of row；2nd smooth pixel a2 of row with
4th smooth pixel a4 of row is corresponding, and by that analogy, smooth pixel a of the n-th-2 row (n-2) pixel a (n) smooth with line n is corresponding.?
During driving, the driving electric current of the luminescent layer of the 1st smooth pixel a1 of row is to be provided by the image element circuit of the 3rd smooth pixel a3 of row
's；The driving electric current of the luminescent layer of the 2nd smooth pixel a2 of row is to be provided by the image element circuit of the 4th smooth pixel a4 of row；With this
Analogizing, the driving electric current of the luminescent layer of smooth pixel a of the n-th-2 row (n-2) is to be carried by the image element circuit of smooth pixel a (n) of line n
Confession.
In the clear area of lower half, the 1st smooth pixel a1 of row ' with the 2nd smooth pixel a2 of row ' is corresponding.The 2nd smooth pixel of row
A2 ' and the 3rd smooth pixel a3 of row ' corresponding.By that analogy, smooth pixel a of the (n-1)th row (n-1) ' and smooth pixel a of line n (n) '
Corresponding.Specifically, during driving, the 1st smooth pixel a1 of row ' the driving electric current of luminescent layer be by the 2nd smooth pixel of row
The image element circuit of a2 ' provides；The 2nd row smooth pixel a2 driving electric current of luminescent layer ' by the 3rd smooth pixel a3 of row '
Image element circuit provides；By that analogy, the driving electric current of the luminescent layer of smooth pixel a of the (n-1)th row (n-1) ' is smooth by line n
The image element circuit of pixel a (n) ' provides.
Preferably, in order to reduce production cost, in first half clear area, the 1st smooth pixel a1 of row is to the n-th-2 smooth picture of row
Each pixel in element a (n-2) is provided with luminescent layer and image element circuit, and smooth pixel a of the (n-1)th row (n-1) and line n
Each pixel in smooth pixel a (n) is provided only with image element circuit, namely this two row pixel is not provided with luminescent layer.It is appreciated that
, in the clear area of lower half, the 1st smooth pixel a1 of row ' each pixel to smooth pixel a of the (n-1)th row (n-1) ' is respectively provided with
Having luminescent layer and image element circuit, each pixel in smooth pixel a of line n (n) ' is provided only with luminescent layer, and is not provided with pixel
Circuit.
In another preferred embodiment, treat bent area luminescent layer driving electric current can also only by lower half or on
The image element circuit of half clear area provides.Or treat that the majority of the driving electric current of the luminescent layer of bent area is smooth by lower half
The image element circuit in district provides, and residue half part is provided by the image element circuit of first half clear area.
It should be understood that treat that the concrete type of drive of the often row bending pixel of bent area is not limited to aforesaid way.Although Fig. 3
In by treat bent area include 3 row bending pixels as a example by, but the present invention can not be constituted restriction.That is, treat that bent area is permissible
Including bending pixels more than 3 row.When including the bending pixel of more than 4 row or 4 row until bent area, concrete type of drive
Similar.
Preferably, treat described in that bent area 33 includes that m row bends pixel, wherein m >=1；Described clear area includes that first is smooth
District 31 and the second clear area 32；
When m=2k+1 (namely m is odd number), described first clear area 31 has (the m-1)/2 smooth pixel of row to be not provided with sending out
Photosphere, described second clear area 32 has (the m+1)/2 smooth pixel of row to be not provided with luminescent layer, wherein k >=0.
Or, as m=2k+1, described first clear area 31 has (the m+1)/2 smooth pixel of row to be not provided with luminescent layer, described
Second clear area 32 has (the m-1)/2 smooth pixel of row to be not provided with luminescent layer.
Preferably, treat described in that bent area 33 is between described first clear area 31 and described second clear area 32.Due to
Panel is arranged to symmetrical structure, can avoid under strong light environment reflective, improve display effect.
Preferably, the area of described first clear area 31 and 32 area equation of described second clear area.Due to by smooth
Pixel in district is fabricated to identical size, can simplify making technology, reduces production cost.
The flexible organic light emitting diode display of the present invention, owing to treating that the pixel of bent area is not provided with image element circuit, and
During driving, treat that the image element circuit driving current through pixel in clear area of the luminescent layer of the pixel of bent area provides,
And the electric current that drives of the luminescent layer of the pixel of these clear areas is provided by the image element circuit of the residual pixel of clear area, thus avoid
Treat that the image element circuit of bent area is broken off, improve display effect.
In sum, although the present invention is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The present invention processed, those of ordinary skill in the art, without departing from the spirit and scope of the present invention, all can make various change and profit
Decorations, therefore protection scope of the present invention defines in the range of standard with claim.
Claims (10)
1. a flexible organic light emitting diode display, it is characterised in that including:
Clear area, including the smooth pixel of multirow, each described smooth pixel is correspondingly arranged on image element circuit；
Treating bent area, bend pixel including multirow, described bending pixel is correspondingly arranged on luminescent layer, often row bending pixel correspondence institute
State the smooth pixel of a line of clear area；The driving electric current of the luminescent layer of described often row bending pixel is by the smooth pixel of corresponding row
Image element circuit provides；
Wherein, at least corresponding with described bending pixel smooth pixel is provided with luminescent layer, often goes the smooth picture of described corresponding row
The smooth pixel of a line in the smooth pixel of remaining rows in the corresponding described clear area of element；Often go the smooth pixel of described corresponding row
The electric current that drives of luminescent layer is provided by the image element circuit of the smooth pixel of corresponding remaining rows.
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
Described often row bending pixel is adjacent with the smooth pixel of corresponding row.
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
The smooth pixel of described corresponding row of often going is adjacent with the smooth pixel of corresponding remaining rows.
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
Each smooth pixel in described clear area arranges luminescent layer.
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
Described treat bent area include m row bend pixel, wherein m >=2；Described clear area includes the first clear area and second smooth
District；
As m=2k, described first clear area has the smooth pixel of k row to be not provided with luminescent layer, and described second clear area has k row smooth
Pixel is not provided with luminescent layer, wherein k >=1.
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
Described treat bent area include m row bend pixel, wherein m >=2；Described clear area includes the first clear area and second smooth
District；
As m=2k, described first clear area or described second clear area have the smooth pixel of 2k row to be not provided with luminescent layer, wherein
k≥1。
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
Described treat bent area include m row bend pixel, wherein m >=1；Described clear area includes the first clear area and second smooth
District；
As m=2k+1, described first clear area has (the m-1)/2 smooth pixel of row to be not provided with luminescent layer, described second clear area
(the m+1)/2 smooth pixel of row is had to be not provided with luminescent layer, wherein k >=0.
Flexible organic light emitting diode display the most according to claim 1, it is characterised in that
Described treat bent area include m row bend pixel, wherein m >=1；Described clear area includes the first clear area and second smooth
District；
As m=2k+1, described first clear area has (the m+1)/2 smooth pixel of row to be not provided with luminescent layer, described second clear area
(the m-1)/2 smooth pixel of row is had to be not provided with luminescent layer, wherein k >=0.
9. according to the arbitrary described flexible organic light emitting diode display of claim 5 to 8, it is characterised in that
The area of described first clear area and the area equation of described second clear area.
10. according to the arbitrary described flexible organic light emitting diode display of claim 5 to 8, it is characterised in that
Described treat that bent area is between described first clear area and described second clear area.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204357A (en) * | 2017-07-05 | 2017-09-26 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible display panels and preparation method thereof, flexible display apparatus |
| US10411204B2 (en) | 2017-07-05 | 2019-09-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co.. Ltd. | Flexible display panel and method for fabricating thereof, flexible display apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107204357A (en) * | 2017-07-05 | 2017-09-26 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible display panels and preparation method thereof, flexible display apparatus |
| WO2019006826A1 (en) * | 2017-07-05 | 2019-01-10 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel and preparation method therefor, and flexible display apparatus |
| CN107204357B (en) * | 2017-07-05 | 2019-08-02 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible display panels and preparation method thereof, flexible display apparatus |
| US10411204B2 (en) | 2017-07-05 | 2019-09-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co.. Ltd. | Flexible display panel and method for fabricating thereof, flexible display apparatus |
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| Publication number | Publication date |
|---|---|
| CN106328684B (en) | 2019-04-16 |
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