CN106328684B - Flexible organic light emitting diode display - Google Patents
Flexible organic light emitting diode display Download PDFInfo
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- CN106328684B CN106328684B CN201610910443.3A CN201610910443A CN106328684B CN 106328684 B CN106328684 B CN 106328684B CN 201610910443 A CN201610910443 A CN 201610910443A CN 106328684 B CN106328684 B CN 106328684B
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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 kind of flexible organic light emitting diode displays, the flexible organic light emitting diode display includes: clear area, to bent area, pixel is bent including multirow, the bending pixel is correspondingly arranged on luminescent layer, and every row bending pixel corresponds to the smooth pixel of a line of the clear area；The driving current of the luminescent layer of every row bending pixel is provided by the pixel circuit for corresponding to the smooth pixel of row；Wherein, smooth pixel at least corresponding with the bending pixel is provided with luminescent layer, and the smooth pixel that row is corresponded to described in every row corresponds to the smooth pixel of a line in the clear area in the smooth pixel of remaining rows；The driving current that the luminescent layer of the smooth pixel of row is corresponded to described in every row is provided by the pixel circuit of the smooth pixel of corresponding remaining rows.Flexible organic light emitting diode display of the invention is broken off so as to avoid the pixel circuit to bent area due to the not set pixel circuit of pixel to bent area, is improved display effect.
Description
[technical field]
The present invention relates to actuation techniques field, in particular to a kind of flexible organic light emitting diode display.
[background technique]
Flexible organic light emitting diode display becomes display due to having the characteristics that bent, impact resistance, being convenient for wearing
Industry research hot spot.However flexible organic light emitting diode display may be damaged the circuit of bent area in the process of bending,
In the service life for reducing bent area circuit, circuit breaker at bent area is caused, entire flexible organic light emitting diode display is influenced
Display effect.
As shown in Figure 1, existing entire 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, since the pixel in bent area 104 is still provided with picture
Plain circuit, the pixel circuit are used to provide driving current to luminescent layer.Therefore, curved when being carried out to organic light emitting diode display
When folding, it is easily damaged pixel circuit, so that its service life is influenced, so that entire flexible organic light emitting diode display occurs
Color difference or uneven phenomenon influence the display effect of whole display.
Therefore, it is necessary to propose a kind of flexible organic light emitting diode display, to solve the above technical problems.
[summary of the invention]
The purpose of the present invention is to provide a kind of flexible organic light emitting diode displays, flexible in the prior art to solve
Organic light emitting diode display is easy damaged pixel circuit during bending, leads to the technical problem that display effect is poor.
To solve the above problems, technical scheme is as follows:
A kind of flexible organic light emitting diode display comprising:
Clear area, including the smooth pixel of multirow, each smooth pixel are correspondingly arranged on pixel circuit；
Pixel is bent to bent area, including multirow, the bending pixel is correspondingly arranged on luminescent layer, and every row bends pixel pair
Answer the smooth pixel of a line of the clear area；The driving current of the luminescent layer of the every row bending pixel is by corresponding to the smooth picture of row
The pixel circuit of element provides；
Wherein, smooth pixel at least corresponding with the bending pixel is provided with luminescent layer, and the flat of row is corresponded to described in every row
Whole pixel corresponds to the smooth pixel of a line in the clear area in the smooth pixel of remaining rows；The smooth picture of row is corresponded to described in every row
The driving current of the luminescent layer of element is provided by the pixel circuit of the smooth pixel of corresponding remaining rows.
In flexible organic light emitting diode display of the invention, the smooth picture of every row the bending pixel and corresponding row
Element is adjacent.
In flexible organic light emitting diode display of the invention, corresponded to described in every row the smooth pixel of row with it is corresponding
The smooth pixel of remaining rows is adjacent.
In flexible organic light emitting diode display of the invention, the smooth pixel of each of described clear area is arranged
Luminescent layer.
In flexible organic light emitting diode display of the invention, it is described to bent area include m row bending pixel, wherein
m≥2；The clear area includes the first clear area and the second clear area；
As m=2k, first clear area has the not set luminescent layer of the smooth pixel of k row, and second clear area has k row
The smooth not set luminescent layer of pixel, wherein k >=1.
In flexible organic light emitting diode display of the invention, it is described to bent area include m row bending pixel, wherein
m≥2；The clear area includes the first clear area and the second clear area；
As m=2k, first clear area or second clear area have the not set luminescent layer of the smooth pixel of 2k row,
Wherein k >=1.
In flexible organic light emitting diode display of the invention, it is described to bent area include m row bending pixel, wherein
m≥1；The clear area includes the first clear area and the second clear area；
As m=2k+1, first clear area has the not set luminescent layer of the smooth pixel of (m-1)/2 row, and described second is flat
There is the not set luminescent layer of the smooth pixel of (m+1)/2 row in main plot, wherein k >=0.
In flexible organic light emitting diode display of the invention, it is described to bent area include m row bending pixel, wherein
m≥1；The clear area includes the first clear area and the second clear area；
As m=2k+1, first clear area has the not set luminescent layer of the smooth pixel of (m+1)/2 row, and described second is flat
There is the not set luminescent layer of the smooth pixel of (m-1)/2 row in main plot, wherein k >=0.
In flexible organic light emitting diode display of the invention, the area of first clear area and described second flat
The area equation of main plot.
In flexible organic light emitting diode display of the invention, it is described to bent area be located at first clear area and
Between second clear area.
Flexible organic light emitting diode display of the invention, due to the not set pixel circuit of pixel to bent area, and
During driving, the pixel circuit for driving current through pixel in clear area of the luminescent layer of the pixel to bent area is provided,
And the driving current of the luminescent layer of the pixel of these clear areas is provided by the pixel circuit of the residual pixel of clear area, to avoid
Pixel circuit to bent area is broken off, and improves display effect.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of existing flexible organic light emitting diode display.
Fig. 2 is the structural schematic diagram of the first flexible organic light emitting diode display of the invention.
Fig. 3 is the structural schematic diagram of second of flexible organic light emitting diode display of the invention.
[specific embodiment]
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is to be given the same reference numerals in the figure.
Referring to figure 2., Fig. 2 is the structural schematic diagram of the first flexible organic light emitting diode display of the invention.
As shown in Fig. 2, the flexible organic light emitting diode display 20 is including clear area 21,22 and to bent area 23.Institute
Stating clear area 21,22 includes multirow smooth pixel a1, a2, a (n), a1 ', a2 ', a (n) '；Each smooth pixel correspondence is set
It is equipped with pixel circuit (not shown), the pixel circuit is for providing the driving current of luminescent layer.The smooth pixel is such as wrapped
Include red pixel 101, green pixel 102, blue pixel 103.In one embodiment, from bottom to top with upper half clear area
It puts in order, wherein each pixel of the smooth pixel a1 of the 1st row into the smooth pixel a (n) of line n is provided with luminescent layer and picture
Plain circuit.With lower half clear area putting in order from top to bottom, wherein the smooth pixel a1 ' of the 1st row to the smooth pixel a of line n
(n) ' each pixel in is provided with luminescent layer and pixel circuit.That is, hair is arranged in the smooth pixel of each of clear area
Photosphere and pixel circuit, so as to simplify making technology.
It include that 2 rows bend pixel b1, b2 to bent area 23, which such as includes red pixel 201, green pixel
202, blue pixel 203.Each bending pixel is correspondingly arranged on luminescent layer (not shown), which specifically can be
It shines under the driving of pixel circuit.The not set pixel circuit of each bending pixel.
In a preferred embodiment, with the putting in order from top to bottom to bent area, the 1st row bends pixel b1 and upper half
The smooth pixel a1 of 1st row of portion's clear area is corresponding；The smooth pixel a1 ' of the 1st row of the bending of 2nd row pixel b2 and lower half clear area
It is corresponding.Specifically, during driving, the driving current that the 1st row bends the luminescent layer of pixel b1 is by upper half clear area
What the pixel circuit of the smooth pixel a1 of the 1st row provided.The driving current that 2nd row bends the luminescent layer of pixel b2 is put down by lower half
What the pixel circuit of the smooth pixel a1 ' of the 1st row of main plot provided.
In the clear area of the upper half, the smooth pixel a1 of the 1st row is corresponding with the smooth pixel a2 of the 2nd row；The smooth pixel a2 of 2nd row with
The smooth pixel a3 of 3rd row is corresponding, and so on, the smooth pixel a (n-1) of the (n-1)th row is corresponding with the smooth pixel a (n) of line n.?
During driving, the driving current of the luminescent layer of the smooth pixel a1 of the 1st row is provided by the pixel circuit of the smooth pixel a2 of the 2nd row
's；The driving current of the luminescent layer of the smooth pixel a2 of 2nd row is provided by the pixel circuit of the smooth pixel a3 of the 3rd row；With this
Analogize, the driving current of the luminescent layer of the smooth pixel a (n-1) of the (n-1)th row is mentioned by the pixel circuit of the smooth pixel a (n) of line n
It supplies.
In the clear area of lower half, the smooth pixel a1 ' of the 1st row is corresponding with the smooth pixel a2 ' of the 2nd row.The 2nd smooth pixel of row
A2 ' is corresponding with the smooth pixel a3 ' of the 3rd row.And so on, the smooth pixel a (n-1) of the (n-1)th row ' and the smooth pixel a (n) of line n '
It is corresponding.Specifically, during driving, the driving current of the luminescent layer of the smooth pixel a1 ' of the 1st row is by the 2nd smooth pixel of row
What the pixel circuit of a2 ' provided；The driving current of the luminescent layer of the smooth pixel a2 ' of 2nd row is by the smooth pixel a3 ' of the 3rd row
What pixel circuit provided；And so on, the smooth pixel a (n-1) of the (n-1)th row ' the driving current of luminescent layer be smooth by line n
What the pixel circuit of pixel a (n) ' provided.
Preferably, every row bending pixel is adjacent with the smooth pixel of corresponding row.For example, from top to bottom with entire panel
Put in order, the 1st row bend pixel b1 corresponding panel the (n+1)th row pixel namely the 1st row bending pixel b1 and the upper half it is flat
The smooth pixel a1 of 1st row of main plot is corresponding；Both b1 and a1 are adjacent.Since line space is smaller, the length of connecting line can be reduced,
To reduce production cost.
Preferably, the smooth pixel that row is corresponded to described in every row is adjacent with the smooth pixel of corresponding remaining rows.For example, with face
Plate putting in order from top to bottom, the smooth pixel of line n of the smooth pixel a1 corresponding panel of the 1st row, and residue corresponding with a1
The smooth pixel of the (n-1)th row of capable smooth pixel a2 corresponding panel, the two are adjacent.Since line space is smaller, connection can be reduced
The length of line, to reduce production cost.
Preferably, in order to reduce production cost, in the clear area of the upper half, the smooth pixel a1 of the 1st row to the smooth picture of the (n-1)th row
Each pixel in plain a (n-1) is provided with luminescent layer and pixel circuit, and each pixel in the smooth pixel a (n) of line n
The not set luminescent layer of each pixel being provided only in pixel circuit namely the smooth pixel a (n) of line n.
In the clear area of lower half, each pixel in the smooth pixel a1 ' of the 1st row to the smooth pixel a (n-1) of the (n-1)th row ' is equal
Be provided with luminescent layer and pixel circuit, and the smooth pixel a (n) of line n ' in each pixel be provided only with pixel circuit, namely
The smooth pixel a (n) of line n ' in the not set luminescent layer of each pixel.
In another preferred embodiment, the 1st row bends smooth a1 pairs of pixel of the 1st row of pixel b1 and upper half clear area
It answers；It is corresponding with the smooth pixel a2 of the 2nd row of upper half clear area that 2nd row bends pixel b2.Specifically, during driving, the 1st
The driving current of the luminescent layer of row bending pixel b1 is provided by the pixel circuit of the smooth pixel a1 of the 1st row of upper half clear area
's.The driving current of the luminescent layer of 2nd row bending pixel b2 is the pixel electricity by the smooth pixel a2 of the 2nd row of upper half clear area
What road provided.
In the clear area of the upper half, the smooth pixel a1 of the 1st row is corresponding with the smooth pixel a3 of the 3rd row；The smooth pixel a2 of 2nd row with
The smooth pixel a4 of 4th row is corresponding, and so on, the smooth pixel a (n-2) of the n-th -2 row is corresponding with the smooth pixel a (n) of line n.?
During driving, the driving current of the luminescent layer of the smooth pixel a1 of the 1st row is provided by the pixel circuit of the smooth pixel a3 of the 3rd row
's；The driving current of the luminescent layer of the smooth pixel a2 of 2nd row is provided by the pixel circuit of the smooth pixel a4 of the 4th row；With this
Analogize, the driving current of the luminescent layer of the smooth pixel a (n-2) of the n-th -2 row is mentioned by the pixel circuit of the smooth pixel a (n) of line n
It supplies.
Preferably, in order to reduce production cost, in the clear area of the upper half, the smooth picture of smooth -2 row of pixel a1 to n-th of the 1st row
Each pixel in plain a (n-2) is provided with luminescent layer and pixel circuit, and the smooth pixel a (n-1) of the (n-1)th row and line n
Each pixel in smooth pixel a (n) is provided only with pixel circuit namely this not set luminescent layer of two rows pixel.It is understood that
, in the clear area of lower half, each pixel in the smooth pixel a1 ' of the 1st row to the smooth pixel a (n) of line n ' is provided with hair
Photosphere and pixel circuit.
Certainly, the driving current to the luminescent layer of bent area can also be provided only by the pixel circuit of lower half clear area,
At this time in the clear area of the upper half each pixel of the smooth pixel a1 of the 1st row into the smooth pixel a (n) of line n be provided with it is luminous
Layer and pixel circuit.Each of in the clear area of lower half, the smooth pixel a (n-2) of smooth -2 row of pixel a1 ' to n-th of the 1st row '
Pixel is provided with luminescent layer and pixel circuit, and the smooth pixel a (n-1) of the (n-1)th row ' and the smooth pixel a (n) of line n ' in
Each pixel be provided only with pixel circuit namely this not set luminescent layer of two rows pixel.
It should be understood that the specific driving method of every row bending pixel to bent area is not limited to aforesaid way.Although Fig. 2
In for including 2 rows bending pixel to bent area, but can not limiting the invention.That is, can be with to bent area
Including bending pixels more than 2 rows.
Preferably, when described when bent area 23 includes m row bending pixel, the smooth pixel of m row in the clear area is not
Luminescent layer is set, wherein m >=2.
Preferably, the clear area includes the first clear area 21 and the second clear area 22, when m=2k (namely m is even number)
When, first clear area 21 has the not set luminescent layer of the smooth pixel of k row, and second clear area 22 also has the smooth pixel of k row
Not set luminescent layer, wherein k >=1.
Preferably, as m=2k, first clear area 21 or second clear area 22 have the smooth pixel of 2k row not
Luminescent layer is set.
Preferably, it is described to bent area 23 between first clear area 21 and second clear area 22.Due to
Panel is arranged to symmetrical structure, display effect can be improved to avoid reflective under strong light environment.
Preferably, 22 area equations of the area of first clear area 21 and second clear area.Due to will be smooth
Pixel in area is fabricated to identical size, can simplify making technology, reduces production cost.
Flexible organic light emitting diode display of the invention, due to the not set pixel circuit of pixel to bent area, and
During driving, the pixel circuit for driving current through pixel in clear area of the luminescent layer of the pixel to bent area is provided,
And the driving current of the luminescent layer of the pixel of these clear areas is provided by the pixel circuit of the residual pixel of clear area, to avoid
Pixel circuit to bent area is broken off, and improves display effect.
Referring to figure 3., Fig. 3 is the structural schematic diagram of second of flexible organic light emitting diode display of the invention.
As shown in figure 3, the flexible organic light emitting diode display 30 and the first flexible organic light-emitting diode display
The difference of device 20 is, includes that 3 rows bend pixel b1, b2, b3 to bent area 33；Wherein each of clear area 31,32 is described
Smooth pixel is correspondingly arranged on pixel circuit.
In a preferred embodiment, the 1st row bends smooth a1 pairs of pixel of the 1st row of pixel b1 and upper half clear area
It answers；It is corresponding with the smooth pixel a2 of the 2nd row of upper half clear area that 2nd row bends pixel b2；3rd row bends pixel b3 and lower half
The smooth pixel a1 ' of 1st row of clear area is corresponding.Specifically, during driving, the 1st row bends the drive of the luminescent layer of pixel b1
Streaming current is provided by the pixel circuit of the smooth pixel a1 of the 1st row of upper half clear area.2nd row bends shining for pixel b2
What the pixel circuit of the smooth pixel a2 of the 2nd row of the driving current and upper half clear area of layer provided；3rd row bends pixel b3's
The driving current of luminescent layer is provided by the pixel circuit of the smooth pixel a1 ' of the 1st row of lower half clear area.
In the clear area of the upper half, the smooth pixel a1 of the 1st row is corresponding with the smooth pixel a3 of the 3rd row；The smooth pixel a2 of 2nd row with
The smooth pixel a4 of 4th row is corresponding, and so on, the smooth pixel a (n-2) of the n-th -2 row is corresponding with the smooth pixel a (n) of line n.?
During driving, the driving current of the luminescent layer of the smooth pixel a1 of the 1st row is provided by the pixel circuit of the smooth pixel a3 of the 3rd row
's；The driving current of the luminescent layer of the smooth pixel a2 of 2nd row is provided by the pixel circuit of the smooth pixel a4 of the 4th row；With this
Analogize, the driving current of the luminescent layer of the smooth pixel a (n-2) of the n-th -2 row is mentioned by the pixel circuit of the smooth pixel a (n) of line n
It supplies.
In the clear area of lower half, the smooth pixel a1 ' of the 1st row is corresponding with the smooth pixel a2 ' of the 2nd row.The 2nd smooth pixel of row
A2 ' is corresponding with the smooth pixel a3 ' of the 3rd row.And so on, the smooth pixel a (n-1) of the (n-1)th row ' and the smooth pixel a (n) of line n '
It is corresponding.Specifically, during driving, the driving current of the luminescent layer of the smooth pixel a1 ' of the 1st row is by the 2nd smooth pixel of row
What the pixel circuit of a2 ' provided；The driving current of the luminescent layer of the smooth pixel a2 ' of 2nd row is by the smooth pixel a3 ' of the 3rd row
What pixel circuit provided；And so on, the smooth pixel a (n-1) of the (n-1)th row ' the driving current of luminescent layer be smooth by line n
What the pixel circuit of pixel a (n) ' provided.
Preferably, in order to reduce production cost, in the clear area of the upper half, the smooth picture of smooth -2 row of pixel a1 to n-th of the 1st row
Each pixel in plain a (n-2) is provided with luminescent layer and pixel circuit, and the smooth pixel a (n-1) of the (n-1)th row and line n
Each pixel in smooth pixel a (n) is provided only with pixel circuit namely this not set luminescent layer of two rows pixel.It is understood that
, in the clear area of lower half, each pixel in the smooth pixel a1 ' of the 1st row to the smooth pixel a (n-1) of the (n-1)th row ' is respectively provided with
Have luminescent layer and pixel circuit, the smooth pixel a (n) of line n ' in each pixel be provided only with luminescent layer, and not set pixel
Circuit.
In another preferred embodiment, to bent area luminescent layer driving current can also only by lower half or on
The pixel circuit of half portion clear area provides.Or the majority of the driving current of the luminescent layer to bent area is smooth by lower half
The pixel circuit in area provides, and remaining half part is provided by the pixel circuit of upper half clear area.
It should be understood that the specific driving method of every row bending pixel to bent area is not limited to aforesaid way.Although Fig. 3
In for including 3 rows bending pixel to bent area, but can not limiting the invention.That is, can be with to bent area
Including bending pixels more than 3 rows.When bent area includes the bending pixel of 4 rows or 4 rows or more, specific driving method
It is similar.
Preferably, described to bent area 33 includes that m row bends pixel, wherein m >=1；The clear area includes first smooth
Area 31 and the second clear area 32；
When m=2k+1 (namely m is odd number), first clear area 31 has the not set hair of the smooth pixel of (m-1)/2 row
Photosphere, second clear area 32 have the not set luminescent layer of the smooth pixel of (m+1)/2 row, wherein k >=0.
Alternatively, first clear area 31 has the not set luminescent layer of the smooth pixel of (m+1)/2 row, described as m=2k+1
Second clear area 32 has the not set luminescent layer of the smooth pixel of (m-1)/2 row.
Preferably, it is described to bent area 33 between first clear area 31 and second clear area 32.Due to
Panel is arranged to symmetrical structure, display effect can be improved to avoid reflective under strong light environment.
Preferably, 32 area equations of the area of first clear area 31 and second clear area.Due to will be smooth
Pixel in area is fabricated to identical size, can simplify making technology, reduces production cost.
Flexible organic light emitting diode display of the invention, due to the not set pixel circuit of pixel to bent area, and
During driving, the pixel circuit for driving current through pixel in clear area of the luminescent layer of the pixel to bent area is provided,
And the driving current of the luminescent layer of the pixel of these clear areas is provided by the pixel circuit of the residual pixel of clear area, to avoid
Pixel circuit to bent area is broken off, and improves display effect.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of flexible organic light emitting diode display characterized by comprising
Clear area, including the smooth pixel of multirow, each smooth pixel are correspondingly arranged on pixel circuit；
Pixel is bent to bent area, including multirow, the bending pixel is correspondingly arranged on luminescent layer, and every row bending pixel corresponds to institute
State the smooth pixel of a line of clear area；The driving current of the luminescent layer of the every row bending pixel is by corresponding to the smooth pixel of row
Pixel circuit provides；
Wherein, smooth pixel at least corresponding with the bending pixel is provided with luminescent layer, and the smooth picture of row is corresponded to described in every row
The smooth pixel of a line in the corresponding clear area of element in the smooth pixel of remaining rows；The smooth pixel of row is corresponded to described in every row
The driving current of luminescent layer is provided by the pixel circuit of the smooth pixel of corresponding remaining rows.
2. flexible organic light emitting diode display according to claim 1, which is characterized in that
Every row bending pixel is adjacent with the smooth pixel of corresponding row.
3. flexible organic light emitting diode display according to claim 1, which is characterized in that
The smooth pixel that row is corresponded to described in every row is adjacent with the smooth pixel of corresponding remaining rows.
4. flexible organic light emitting diode display according to claim 1, which is characterized in that
Luminescent layer is arranged in the smooth pixel of each of the clear area.
5. flexible organic light emitting diode display according to claim 1, which is characterized in that
Described to bent area includes m row bending pixel, wherein m >=2；The clear area includes that the first clear area and second are smooth
Area；
As m=2k, first clear area has the not set luminescent layer of the smooth pixel of k row, and second clear area has k row smooth
The not set luminescent layer of pixel, wherein k >=1.
6. flexible organic light emitting diode display according to claim 1, which is characterized in that
Described to bent area includes m row bending pixel, wherein m >=2；The clear area includes that the first clear area and second are smooth
Area；
As m=2k, first clear area or second clear area have the not set luminescent layer of the smooth pixel of 2k row, wherein
k≥1。
7. flexible organic light emitting diode display according to claim 1, which is characterized in that
Described to bent area includes m row bending pixel, wherein m >=1；The clear area includes that the first clear area and second are smooth
Area；
As m=2k+1, first clear area has the not set luminescent layer of the smooth pixel of (m-1)/2 row, second clear area
There is the not set luminescent layer of the smooth pixel of (m+1)/2 row, wherein k >=0.
8. flexible organic light emitting diode display according to claim 1, which is characterized in that
Described to bent area includes m row bending pixel, wherein m >=1；The clear area includes that the first clear area and second are smooth
Area；
As m=2k+1, first clear area has the not set luminescent layer of the smooth pixel of (m+1)/2 row, second clear area
There is the not set luminescent layer of the smooth pixel of (m-1)/2 row, wherein k >=0.
9. according to any flexible organic light emitting diode display of claim 5 to 8, which is characterized in that
The area equation of the area of first clear area and second clear area.
10. according to any flexible organic light emitting diode display of claim 5 to 8, which is characterized in that
It is described to bent area between first clear area and second clear area.
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| JP4938239B2 (en) * | 2004-04-23 | 2012-05-23 | シャープ株式会社 | Display device |
| JP2010072380A (en) * | 2008-09-19 | 2010-04-02 | Hitachi Displays Ltd | Display device |
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| KR102150711B1 (en) * | 2013-05-28 | 2020-09-02 | 삼성디스플레이 주식회사 | Flexible display apparatus |
| EP3242324A4 (en) * | 2014-12-31 | 2018-09-19 | Shenzhen Royole Technologies Co., Ltd | Flexible display device and electronic apparatus |
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| CN104241295A (en) * | 2013-06-07 | 2014-12-24 | 三星显示有限公司 | Flexible display device and method of fabricating the same |
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