CN106782088B - Flexible display panel and flexible display device - Google Patents
Flexible display panel and flexible display device Download PDFInfo
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- CN106782088B CN106782088B CN201611048446.7A CN201611048446A CN106782088B CN 106782088 B CN106782088 B CN 106782088B CN 201611048446 A CN201611048446 A CN 201611048446A CN 106782088 B CN106782088 B CN 106782088B
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- 238000005452 bending Methods 0.000 claims abstract description 174
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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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 display panel and a flexible display device, comprising a display area and a non-display area surrounding the display area, and further comprising: at least one first bending line, the first bending line being located at the non-display area; at least one second bending line, wherein the second bending line intersects with at least one first bending line, and the intersection of the second bending line and the first bending line is an intersection point; at least one opening in the non-display area, at least one of the intersection points being located in the opening; the flexible display panel is bent along the first bending line and the second bending line. The flexible display panel and the flexible display device can reduce the bending stress near the intersection of the second bending line and the first bending line, thereby reducing the damage probability of circuit wiring near the intersection and prolonging the service life of the flexible display panel.
Description
Technical Field
The invention relates to the field of display, in particular to a flexible display panel and a flexible display device comprising the same.
Background
Representative flat panel display devices in the display industry include liquid crystal displays, plasma displays, organic light emitting diode displays, and the like.
In recent years, a flexible substrate made of a flexible material such as plastic may be used for a flat panel display device to implement the flat panel display device as a flexible display device so that it can be bent like paper while maintaining display performance. Such flexible display devices are generally applied to a wider range than conventional display devices, and thus research and development of flexible display devices has become one of hot spots in the display field at present.
However, when the peripheral circuit region of the flexible display device needs to be bent, the stress at and near the intersection of the bending line of the display region and the bending line of the peripheral circuit region is very large, which easily causes damage to the circuit wiring at and near the intersection, and affects the life of the display device.
Disclosure of Invention
In view of the foregoing, the present invention provides a flexible display panel and a display device including the same.
In a first aspect, an embodiment of the present invention provides a flexible display panel, including a display area and a non-display area surrounding the display area, further including:
at least one first bending line, the first bending line being located at the non-display area; at least one second bending line, wherein the second bending line intersects with at least one first bending line, and the intersection of the second bending line and the first bending line is an intersection point; at least one opening in the non-display area, at least one of the intersection points being located in the opening; the flexible display panel is bent along the first bending line and the second bending line.
In a second aspect, an embodiment of the present invention provides a flexible display device, including the flexible display panel provided in the first aspect.
Compared with the prior art, in the flexible display panel and the flexible display device provided by the invention, the opening is arranged at the intersection of the second bending line and the first bending line, so that the intersection point of the second bending line and the first bending line is positioned in the opening, the bending stress near the intersection of the second bending line and the first bending line can be reduced, the damage probability of circuit wiring near the intersection is reduced, and the service life of the flexible display panel is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic top view of a flexible display panel according to an embodiment of the present invention;
fig. 2 is a schematic top view of another flexible display panel provided in an embodiment of the present invention;
fig. 3 is a schematic top view of another flexible display panel provided in an embodiment of the present invention;
fig. 4 is a schematic top view of another flexible display panel according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the area of the flexible display panel shown in FIG. 4 in which the dashed box 300 is located;
FIG. 6 is a first schematic perspective view of the flexible display panel shown in FIG. 4;
FIG. 7 is a second schematic perspective view of the flexible display panel shown in FIG. 4;
FIG. 8 is a schematic top view of another flexible display panel provided in accordance with an embodiment of the present invention;
FIG. 9 is an enlarged view of the area of the flexible display panel shown in FIG. 8 in which the dashed box 300 is located;
fig. 10 is a schematic top view of another flexible display panel provided in accordance with an embodiment of the present invention;
fig. 11 is a schematic top view of another flexible display panel according to an embodiment of the present invention;
fig. 12 is an enlarged view of the area of the flexible display panel shown in fig. 11 in which the dashed box 400 is located.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a flexible display panel, which comprises a display area and a non-display area surrounding the display area, and further comprises: at least one first bending line, the first bending line being located at the non-display area; at least one second bending line, wherein the second bending line intersects with the at least one first bending line, and the intersection of the second bending line and the first bending line is an intersection point; at least one opening, the opening is located in the non-display area, and at least one intersection point is located in the opening; the flexible display panel is bent along a first bend line and a second bend line.
Compared with the prior art, the flexible display panel provided by the invention has the advantages that the opening is arranged at the intersection of the second bending line and the first bending line, so that the intersection point of the second bending line and the first bending line is positioned in the opening, the bending stress near the intersection of the second bending line and the first bending line can be reduced, the damage probability of circuit wiring near the intersection is reduced, and the service life of the flexible display panel is prolonged.
Referring to fig. 1, fig. 1 is a schematic top view of a flexible display panel according to an embodiment of the present invention. As shown in fig. 1, the flexible display panel includes a display area 100 and a non-display area 200, and further includes a first bending line 201, where the first bending line 201 is located in the non-display area 200; a second bending line 202, the second bending line 202 intersecting the first bending line 201, and an intersection point O is formed at the intersection of the second bending line 202 and the first bending line 201; an opening 203, the opening 203 is located in the non-display area 200, and the intersection point O is located in the opening 203; the flexible display panel is capable of bending along a first bending line 201 and a second bending line 202.
It is understood that in the embodiments of the present invention, the first bending line 201 and the second bending line 202 do not need to be actually visible lines on the flexible display panel, and the flexible display panel may form a circular arc region when being bent at a specific portion, that is, a bending region, the bending region having a side edge located at the outermost side of the bending plane, and the side edge may be a bending line around which the flexible display panel is bent, and the first bending line 201 and the second bending line 202 perform this function, and the flexible display panel can be bent along the first bending line 201 and the second bending line 202.
According to the flexible display panel provided by the embodiment, the opening 203 is formed at the intersection of the second bending line 202 and the first bending line 201, so that the intersection point O of the second bending line 202 and the first bending line 201 is positioned in the opening 203, the bending stress near the intersection of the second bending line 202 and the first bending line 201 can be reduced, the damage probability of circuit wiring near the intersection is reduced, and the service life of the flexible display panel is prolonged.
In the above embodiments, the flexible display panel includes one first bending line and one second bending line, but the embodiments of the present invention are not limited thereto and may include a plurality of first bending lines and/or a plurality of second bending lines. For example, as shown in fig. 2, which is a schematic top view of another flexible display panel provided in the embodiment of the present invention, the flexible display panel includes a first bending line 201 and two second bending lines 202, each of the second bending lines 202 intersects the first bending line 201, where the intersection point is an intersection point O, and the intersection point O is located in an opening 203; as shown in fig. 3, which is a schematic top view of another flexible display panel provided in an embodiment of the present invention, the flexible display panel includes two first bending lines 201 and two second bending lines 202, each of the second bending lines 202 intersects with the two first bending lines 201 at an intersection point O, and the intersection points O are located in an opening 203; fig. 4 is a schematic top view of another flexible display panel according to an embodiment of the present invention, where the flexible display panel includes two first bending lines 201 and one second bending line 202, the second bending line 202 intersects the two first bending lines 201 at an intersection point O, and the intersection point O is located in an opening 203.
In the above embodiments, the opening 203 extends to the edge of the flexible display panel near the side of the opening 203. Extending the opening 203 to the edge of the flexible display panel may further reduce bending stress near the intersection of the second bend line 202 and the first bend line 201 of the flexible display panel.
It should be noted that, in the above embodiments, the second bending line 202 may pass through the display area 100, or may be located only in the non-display area 200, which is not limited in the present invention.
An embodiment of the invention is further described below with reference to fig. 4 as an example in connection with a flat state and a curved state of the flexible display panel. Referring to fig. 4 to 7, fig. 5 is an enlarged view of an area where a dashed box 300 of the flexible display panel shown in fig. 4 is located, fig. 6 is a first perspective view of the flexible display panel shown in fig. 4, and fig. 7 is a second perspective view of the flexible display panel shown in fig. 4. In conjunction with fig. 4-7, it is assumed that two adjacent edges of the flexible display panel extend in the x-direction and the y-direction in a planar state, respectively. The bending region of the flexible display panel along the first bending line 201 is a first bending region 210, and the bending region of the flexible display panel along the second bending line 202 is a second bending region 220, as shown in fig. 6 and 7 in particular, when the flexible display panel is bent, the first bending region 210 and the second bending region 220 are no longer parallel to the plane (i.e., the plane in which the x direction and the y direction are located) of the flexible display panel in the planar state, and are bending regions. In addition, the non-display area 200 may include a planar area 230 located on a side of the first bending area 210 away from the display area 100, i.e., when the first bending area 210 is in the bending state, the planar area 230 is still parallel to a plane of the flexible display panel in the planar state. In the planar state of the flexible display panel, the width of the first bending region 210 in the extending direction of the first bending line 201 is L1, and the width of the second bending region 220 in the extending direction of the second bending line 202 is L2, as shown in fig. 5.
Alternatively, as shown in fig. 5, in the present embodiment, in the extending direction of the first bending line 201, the distance from the intersection point O to any side edge of the opening 203 is D2, where D2 > 0.5 × l 2. so that in the extending direction of the first bending line 201, the opening 203 crosses the second bending region 220, thereby enabling to further reduce the bending stress in the vicinity of the intersection of the second bending line 202 and the first bending line 201 when the flexible display panel is bent.
In the above embodiments, the openings 203 all extend to the edge of the flexible display panel, and in other alternative embodiments of the present invention, the openings may also be closed openings. Referring to fig. 8 and 9, fig. 8 is a schematic top view of another flexible display panel according to an embodiment of the present invention, and fig. 9 is an enlarged view of an area where a dashed frame 300 of the flexible display panel shown in fig. 8 is located. The same parts as those of the flexible display panel shown in fig. 4 are not described again, except that in this embodiment, the opening 203 is a closed opening. The provision of the closed opening 203 also reduces the bending stress in the vicinity of the intersection of the second bend line 202 and the first bend line 201, thereby reducing the probability of damage to the circuit wiring in the vicinity of the intersection and increasing the lifetime of the flexible display panel.
Also, in this embodiment, the bending region of the flexible display panel along the first bending line 201 is a first bending region 210, and the bending region of the flexible display panel along the second bending line 202 is a second bending region 220. In a planar state of the flexible display panel, the width of the first bending region 210 in the extending direction of the first bending line 201 is L1, and the width of the second bending region 220 in the extending direction of the second bending line 202 is L2.
Alternatively, as shown in fig. 9, in the present embodiment, in the extending direction of the first bending line 201, the distance from the intersection point O to any side edge of the opening 203 is D2, where D2 > 0.5 × l 2. so that in the extending direction of the first bending line 201, the opening 203 crosses the second bending region 220, thereby enabling to further reduce the bending stress in the vicinity of the intersection of the second bending line 202 and the first bending line 201 when the flexible display panel is bent.
On the basis of the above embodiments, optionally, the first bending line 201 extends along the edge of the display area 100 and is parallel to the edge of the display area 100. Further, the flexible display panel may comprise two first bending lines 201 on opposite sides of the display area 201, as particularly shown in fig. 4. The two first bending lines 201 are disposed at two opposite sides of the display area 100, and the first bending areas 210 at two opposite sides of the flexible display panel and the planar area 230 at a side of the first bending area 210 far away from the display area 100 can be bent to the back of the flexible display panel, thereby implementing a narrow bezel design. Optionally, the second bend line 202 is orthogonal to the first bend line 201.
In addition, in the above embodiments, the shape of the opening 203 is a rectangle, but in the embodiments of the present invention, the shape of the opening is not limited to a rectangle, for example, as shown in fig. 10, the shape is a schematic plan view of another flexible display panel provided in the embodiments of the present invention, and the opening 203 of the flexible display panel is a triangle. In other alternative embodiments of the present invention, the shape of the opening may also be an arc shape, or a combination of more than one of a rectangle, a triangle, and an arc shape, or a diamond shape, a trapezoid shape, or the like, or other irregular shapes.
Referring to fig. 11 and 12, fig. 11 is a schematic top view of another flexible display panel according to an embodiment of the present invention, fig. 12 is an enlarged view of a region where a dashed box 400 of the flexible display panel shown in fig. 11 is located, and the flexible display panel includes two first bending lines 201 and one second bending line 202, where the second bending line 202 intersects the two first bending lines 201, and the intersection point is an intersection point O, and the intersection point O is located in the opening 203, and the two first bending lines 201 are disposed on two opposite sides of the display area 100, and the first bending lines 201 extend along an edge of the display area 100 and are parallel to the edge of the display area 100. The flexible display panel further includes a peripheral circuit disposed in the non-display region 200, and at least a portion of the peripheral circuit is disposed on a side of the first bending line 201 away from the display region 100. Generally, the peripheral circuit needs to occupy a larger area of the flexible display panel, and the peripheral circuit is disposed on the side of the first bending line 201 away from the display area 100, so that the area where the peripheral circuit is located can be bent to the back of the flexible display panel, thereby implementing a narrow bezel design of the flexible display panel. It should be noted that the peripheral circuit may be located only on one side of the display area 100, or may be located on two opposite sides of the display area 100, which is not limited in the embodiment of the present invention.
Optionally, in this embodiment, the display area 100 includes a plurality of scan lines 110 and a plurality of data lines 120, the plurality of scan lines 110 and the plurality of data lines 120 are insulated and crossed to define a plurality of pixel units (not shown in fig. 11 and 12), the plurality of pixel units are arranged in an array, and the number of columns and the number of rows of the pixel units shown in fig. 11 are only schematic and do not represent actual number of columns and actual number of rows; specifically, each pixel unit includes a light emitting element 130, such as a liquid crystal light emitting element or an organic light emitting element, and each light emitting element 130 is electrically connected to the corresponding scan line 110 and data line 120. The peripheral circuit includes a plurality of shift registers 230, the shift registers 230 are located on a side of the first bending line 201 away from the display area 100, and each shift register 230 corresponds to a row of pixel units for providing a scan signal to the row of pixel units. In the column direction of the array, the width d1 of the shift register 2301 adjacent to the opening 203 is smaller than the width d2 of a row of pixel cells.
As shown in fig. 11, two adjacent edges of the flexible display panel in a planar state are assumed to extend along the x direction and the y direction, respectively, where the row direction of the array is the x direction, and the column direction is the y direction. Since the opening 203 occupies a certain area, the width d1 of the shift register 2301 adjacent to the opening 203 is set smaller than the width d2 of one row of pixel cells in the column direction of the array, and the shift register which should be arranged at the opening 203 can be moved to the upper and lower portions of the second bending line 202 without increasing the length occupied by the peripheral circuits in the y direction, thereby facilitating the narrow bezel design in the y direction. And the shift register 230 is located at a side of the first bending line 201 far away from the display area 100, when the flexible display panel is bent along the first bending line 201, the shift register 230 is not easily damaged.
Further, in this embodiment, as shown in fig. 12, the flexible display panel further includes at least one control line 240 (not shown in fig. 11, and 3 are schematically shown in fig. 12) disposed in the non-display area 200, the control line 240 is located between the opening 203 and the display area 100, and a signal provided by the control line 240 is any one or more of a control signal of a peripheral circuit, a power supply signal of a pixel unit, or a reference voltage signal of the pixel unit.
It should be noted that, in other alternative embodiments of the present invention, when the opening is a closed opening, the control line may also be located between an edge of the opening away from the display area and an edge of the non-display area.
On the basis of the above embodiments, the flexible display panel may be an organic light emitting display panel, that is, the light emitting elements 130 are organic light emitting elements, each of which includes an organic light emitting diode. The organic light-emitting display panel is a self-luminous display panel, so that a liquid crystal layer is not required to be arranged, and the flexible display panel is easier to manufacture.
It should be noted that, in the flexible display panel provided in the embodiment of the present invention, the opening is a hole that penetrates through the flexible display panel in a direction perpendicular to the flexible display panel; in addition, the fact that the flexible display panel is bent along the first bending line and the second bending line means that the flexible display panel can be bent along the first bending line and the second bending line, and does not particularly indicate that the flexible display panel is in a bent state.
It can be understood that the flexible display panel provided in the above embodiments has many common parts, and the common parts are denoted by the same reference numerals in the following drawings, and the description of the common parts is omitted.
The embodiment of the invention also provides a flexible display device which comprises the flexible display panel provided by any one of the embodiments. The flexible display device provided by the embodiment of the invention has the beneficial effects of the flexible display panel provided by the embodiment of the invention, and the flexible display panel provided by the embodiment can be referred to, and is not described in detail herein. The flexible display device can be any equipment with a display function, such as a mobile phone, a tablet personal computer, electronic paper and the like.
The flexible display panel and the flexible display device provided by the embodiment of the present invention are described in detail above, and the principle and the embodiment of the present invention are explained in detail herein by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. A flexible display panel comprising a display area and a non-display area surrounding the display area, characterized by further comprising:
at least one first bending line, the first bending line being located at the non-display area;
at least one second bending line, wherein the second bending line passes through the display area, the second bending line intersects with at least one first bending line, and the intersection of the second bending line and the first bending line is an intersection point;
at least one opening in the non-display area, at least one of the intersection points being located in the opening;
the flexible display panel is bent along the first bend line and the second bend line;
the opening extends to the edge of one side, close to the opening, of the flexible display panel along the extending direction of the second bending line, and is not closed;
said second bend line being orthogonal to said first bend line;
a bending area of the flexible display panel bent along the second bending line is a second bending area;
in a planar state of the flexible display panel, a width of the second bending region along an extending direction of the second bending line is L2;
the distance of the intersection point to either side edge of the opening in the direction of extension of the first bend line is D2, wherein D2 > 0.5 × L2;
the first bending line extends along the edge of the display area and is parallel to the edge of the display area;
the flexible display panel further comprises a peripheral circuit arranged in the non-display area, at least part of the peripheral circuit is positioned on one side of the first bending line far away from the display area, and the area where the peripheral circuit is positioned is bent to the back of the flexible display panel;
the display area comprises a plurality of scanning lines and a plurality of data lines, the plurality of scanning lines and the plurality of data lines are insulated and crossed to limit a plurality of pixel units, and the plurality of pixel units are arranged in an array;
the peripheral circuit comprises a plurality of shift registers, the shift registers are positioned on one side of the first bending line far away from the display area, and each shift register corresponds to one row of the pixel units and is used for providing scanning signals for one row of the pixel units;
in the column direction of the array, the width of the shift register adjacent to the second bending line is smaller than the width of one row of the pixel units;
the flexible display panel further comprises at least one control line arranged in the non-display area, the control line is positioned between the opening and the display area, the control line is positioned at one side of the display area close to the first bending line, the control line and the second bending line are arranged in a cross mode, and signals provided by the control line are any one or more of control signals of the peripheral circuit, power signals of the pixel units or reference voltage signals of the pixel units.
2. The flexible display panel according to claim 1, wherein the shape of the opening is any one of a rectangle, a triangle, and an arc, or a combination of two or more of a rectangle, a triangle, and an arc.
3. The flexible display panel according to claim 1, wherein the bending region in which the flexible display panel is bent along the first bending line is a first bending region;
in a planar state of the flexible display panel, a width of the first bending region along an extending direction of the first bending line is L1.
4. The flexible display panel of claim 3, wherein the distance from the intersection to the opening near the side edge of the display area in the direction of extension of the second bend line is D1, wherein D1 > 0.5 × L1.
5. The flexible display panel of claim 1, wherein the flexible display panel comprises two of the first bend lines on opposite sides of the display area.
6. The flexible display panel of claim 1, wherein the flexible display panel is an organic light emitting display panel.
7. A flexible display device comprising the flexible display panel according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611048446.7A CN106782088B (en) | 2016-11-22 | 2016-11-22 | Flexible display panel and flexible display device |
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| CN201611048446.7A CN106782088B (en) | 2016-11-22 | 2016-11-22 | Flexible display panel and flexible display device |
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| CN106782088A CN106782088A (en) | 2017-05-31 |
| CN106782088B true CN106782088B (en) | 2020-07-07 |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207321622U (en) * | 2017-06-06 | 2018-05-04 | 惠科股份有限公司 | Flexible circuit board applied to display panel and display device |
| CN107481622B (en) * | 2017-09-19 | 2020-04-14 | 武汉华星光电技术有限公司 | Flexible display panel and bending preparation method of GOA (Gate driver on array) area of flexible display panel |
| CN107741870B (en) * | 2017-09-30 | 2020-07-03 | Oppo广东移动通信有限公司 | Terminal, display screen and method for controlling display of display screen |
| CN107731099B (en) * | 2017-09-30 | 2019-07-19 | Oppo广东移动通信有限公司 | The method that terminal, display screen and control display screen are shown |
| CN207381016U (en) * | 2017-10-31 | 2018-05-18 | 昆山国显光电有限公司 | A kind of foldable display screen |
| KR102456889B1 (en) * | 2017-11-01 | 2022-10-21 | 엘지전자 주식회사 | Flexible frame and flexible display unit having the same |
| CN107945663A (en) * | 2017-11-08 | 2018-04-20 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible foldable display panel |
| US11360517B2 (en) * | 2018-06-29 | 2022-06-14 | Lg Display Co., Ltd. | Flexible display apparatus |
| CN109345987A (en) * | 2018-11-07 | 2019-02-15 | 上海天马微电子有限公司 | Display panel and display device |
| CN109192078B (en) * | 2018-11-12 | 2021-01-26 | 京东方科技集团股份有限公司 | Flexible panel, preparation method thereof and display device |
| CN109524446B (en) * | 2018-12-26 | 2020-08-25 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN111292620A (en) * | 2020-02-24 | 2020-06-16 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN111370593A (en) * | 2020-03-18 | 2020-07-03 | 京东方科技集团股份有限公司 | Display panel, manufacturing method and display device |
| CN114120841A (en) * | 2021-12-09 | 2022-03-01 | 武汉华星光电半导体显示技术有限公司 | Display panel and mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855822A (en) * | 2011-06-30 | 2013-01-02 | 三星显示有限公司 | Flexible display panel and display apparatus including the flexible display panel |
| CN202887620U (en) * | 2011-06-30 | 2013-04-17 | 三星显示有限公司 | Flexible display panel and display device including the same |
| CN104464524A (en) * | 2015-01-06 | 2015-03-25 | 京东方科技集团股份有限公司 | Display substrate, display panel and display device |
| CN204651320U (en) * | 2015-06-03 | 2015-09-16 | 上海天马微电子有限公司 | Flexible substrate and flexible display device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001318621A (en) * | 2000-05-08 | 2001-11-16 | Toshiba Corp | Flat panel display device |
| WO2010070735A1 (en) * | 2008-12-16 | 2010-06-24 | 株式会社島津製作所 | Optical matrix device |
| JP5720222B2 (en) * | 2010-12-13 | 2015-05-20 | ソニー株式会社 | Display device and electronic device |
| KR102235703B1 (en) * | 2014-02-12 | 2021-04-05 | 삼성디스플레이 주식회사 | Display device and method of manufacturing a display device |
-
2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855822A (en) * | 2011-06-30 | 2013-01-02 | 三星显示有限公司 | Flexible display panel and display apparatus including the flexible display panel |
| CN202887620U (en) * | 2011-06-30 | 2013-04-17 | 三星显示有限公司 | Flexible display panel and display device including the same |
| CN104464524A (en) * | 2015-01-06 | 2015-03-25 | 京东方科技集团股份有限公司 | Display substrate, display panel and display device |
| CN204651320U (en) * | 2015-06-03 | 2015-09-16 | 上海天马微电子有限公司 | Flexible substrate and flexible display device |
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