CN111613150B - Flexible display panel and display device - Google Patents
Flexible display panel and display device Download PDFInfo
- Publication number
- CN111613150B CN111613150B CN202010421606.8A CN202010421606A CN111613150B CN 111613150 B CN111613150 B CN 111613150B CN 202010421606 A CN202010421606 A CN 202010421606A CN 111613150 B CN111613150 B CN 111613150B
- Authority
- CN
- China
- Prior art keywords
- display area
- layer
- folded
- overlapped
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
-
- 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
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- 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
- H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
- H10K59/65—OLEDs integrated with inorganic image sensors
Abstract
The invention discloses a flexible display panel and a display device. The display device comprises a first folded and overlapped display area and a second folded and overlapped display area; the first folded overlapped display area is positioned at one end of the flexible display panel along the length direction; the second folded overlapped display area is positioned at the other end of the flexible display panel along the length direction and has the same area as the first folded overlapped display area; and after the flexible display panel is bent, the first folded overlapped display area and the second folded overlapped display area are overlapped, and display pictures in the overlapped areas are overlapped to enable the flexible display panel to realize 360-degree gapless display. The invention avoids small gaps generated at the contact position of the boundary after the flexible display panel is bent, and can realize 360-degree display.
Description
Technical Field
The invention relates to the technical field of display, in particular to a flexible display panel and a display device.
Background
Since the last two years, Organic Light Emitting Diode (OLED) screens have become popular products for mobile phone manufacturers, and OLED display screens have been adopted on high-end phones of mobile phone manufacturers, wherein OLEDs adopt polymers as substrates and organic materials as light emitting layers, so that flexible folding of OLEDs can be realized.
Recently, various mobile phone manufacturers pursue high screen occupation ratio, such as a bang screen, a water drop screen, a perforated screen, a camera under the screen, a fingerprint under the screen, a waterfall screen, and the like, an inverted arc angle screen (curved/3D) is firstly released by samsung company, a waterfall screen (90 degrees angling/3.5D) is recently released by OPPO company, and 360 degrees display (360 degrees display) in the future is specifically shown in fig. 1, and fig. 1 shows an evolution process of a screen structure with high screen occupation ratio, namely from an inverted arc angle screen 81(curved/3D) to a waterfall screen 82(90 degrees angling/3.5D), and then to a 360 degrees display screen 83(360 degrees display).
As shown in fig. 2, to achieve a 360 ° display effect for a 360 ° display screen, two sides of the display screen 90 may be bent, so that the boundaries of the two sides of the display screen 90 contact each other, and 360 ° display is achieved. However, where the two sides of the display screen 90 touch at the border, a small gap 91 is inevitably created, which affects the display effect.
Disclosure of Invention
The invention aims to provide a flexible display panel and a display device, which are used for preventing a small gap from being generated at a contact position of a boundary to influence a display effect when the display device is bent at two sides of a display screen to realize 360-degree display.
In order to achieve the above object, the present invention provides a flexible display panel, including a first folded and overlapped display region and a second folded and overlapped display region; the first folded overlapped display area is positioned at one end of the flexible display panel along the length direction; the second folded overlapped display area is positioned at the other end of the flexible display panel along the length direction; and after the flexible display panel is bent, the first folded and overlapped display area and the second folded and overlapped display area are overlapped with each other, and display pictures in the overlapped area are overlapped, so that the flexible display panel can realize 360-degree gapless display.
Further, the flexible display panel comprises an array substrate, a light emitting layer and a packaging layer which are sequentially stacked from bottom to top; the array substrate is provided with a plurality of thin film transistor units; and a collimator is arranged between two adjacent thin film transistor units in one of the first folded and overlapped display area and the second folded and overlapped display area, and the collimator is arranged in the packaging layer.
Furthermore, the array substrate comprises a flexible substrate, a buffer layer, an active layer, a first insulating layer, a first metal layer, a second insulating layer, a second metal layer, an interlayer insulating layer, a third metal layer, a flat layer, an anode layer and a pixel defining layer which are sequentially stacked from bottom to top; in the first folded and overlapped display area or the second folded and overlapped display area provided with the collimator, a collimating groove is arranged between two adjacent thin film transistor units; the bottom of the collimating groove is the second insulating layer, and the collimating groove sequentially penetrates through the interlayer insulating layer, the flat layer, the pixel defining layer and the light emitting layer from bottom to top; the collimator is arranged in the collimating slot.
Further, the encapsulation layer comprises a first encapsulation layer, the collimator and a second encapsulation layer; the first packaging layer is arranged on the luminous layer and covers the side wall and the bottom of the collimating groove; the collimator is arranged on the first packaging layer and accommodated in the collimating groove; the second packaging layer is arranged on the first packaging layer and the collimator. The first packaging layer and the second packaging layer are manufactured in a Chemical Vapor Deposition (CVD) mode, the collimator is manufactured by filling transparent materials in the collimation groove, and specifically, the transparent material film layer forming the collimator is manufactured in an ink-jet printing mode.
Further, the height of the collimator is equal to the sum of the thicknesses of the interlayer insulating layer, the flat layer, the pixel defining layer and the light emitting layer, and the upper surface of the collimator is flush with the upper surface of the first packaging layer.
Further, in order to relieve the stress of the panel, the collimators are uniformly arranged in the first folded and overlapped display area or the second folded and overlapped display area. That is, the collimating slots are uniformly arranged in the first folded overlapping display area or the second folded overlapping display area.
Furthermore, the flexible display panel further comprises a fixed display area, a first arc-shaped bent display area and a second arc-shaped bent display area; the fixed display area is positioned in the middle of the flexible display panel along the length direction; the first arc-shaped bent display area is connected with one side of the fixed display area in an extending manner; the second arc-shaped bent display area is connected with the other side of the fixed display area in an extending manner; the first folded overlapped display area is connected with the first arc-shaped bent display area in an extending mode, and the second folded overlapped display area is connected with the second arc-shaped bent display area in an extending mode.
Further, the first arc-shaped bending display area and the second arc-shaped bending display area have the same thickness, and the thicknesses of the first folded overlapping display area and the second folded overlapping display area are both smaller than the thickness of the first arc-shaped bending display area or the thickness of the second arc-shaped bending display area.
Furthermore, the thicknesses of the flexible substrates in the first folded and overlapped display area and the second folded and overlapped display area are both smaller than the thickness of the flexible substrate in the first arc-shaped bent display area or the second arc-shaped bent display area.
The invention also provides a display device which comprises the flexible display panel.
The invention has the beneficial effects that the first folded overlapped display area and the second folded overlapped display area which can be overlapped after being bent are arranged, so that a small gap is avoided from being generated at a boundary contact position, and 360-degree display can be realized. And further apply the camera technique under the screen to the marginal part of flexible display panel, have high screen and account for the ratio, and then promote display effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 shows the evolution of a high screen ratio screen structure;
fig. 2 is a schematic structural diagram of a conventional 360 ° display screen for achieving a 360 ° display effect;
fig. 3 is a schematic structural diagram of an unfolded state of the flexible display panel in this embodiment;
fig. 4 is a structural diagram illustrating a bent state of the flexible display panel in this embodiment;
FIG. 5 is a schematic structural diagram of the first folded overlapped display area in this embodiment;
fig. 6 is a schematic structural diagram of the second folded overlapped display region in this embodiment;
fig. 7 is a schematic plane structure diagram of the second folded overlapped display region in this embodiment.
The components in the figure are identified as follows:
1. a flexible substrate, 2, a buffer layer, 3, an active layer, 4, a first insulating layer,
5. a first metal layer, 6, a second insulating layer, 7, a second metal layer, 8, an interlayer insulating layer,
9. a third metal layer, 10, a planarization layer, 11, an anode layer, 12, a pixel defining layer,
13. a light-emitting layer, 14, an encapsulation layer, 20, a pixel unit,
30. a collimator 31, a collimating slot 81, a reverse arc angle screen 82, a waterfall screen,
83. 360 degree display screen, 90 display screen, 91 gap, 100 flexible display panel,
101. a fixed display area 102, a first arc-shaped bent display area 103, a second arc-shaped bent display area,
104. a first folded overlapping display area, 105, a second folded overlapping display area, 110, a bend line,
141. a first encapsulation layer 142, a second encapsulation layer 143, a transparent material layer 200, a display device,
201. red sub-pixel, 202, green sub-pixel, 203, blue sub-pixel, 210, polarizer,
220. optical cement layer, 230, glass cover plate.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings that illustrate specific embodiments in which the invention may be practiced. Directional terms mentioned in the present invention, such as [ upper ], [ lower ], [ front ], [ rear ], [ left ], [ right ], [ inner ], [ outer ], [ side ], [ lateral ] and the like, refer to the directions of the attached drawings only. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. In the drawings, elements having similar structures are denoted by the same reference numerals.
In the drawings, the thickness of layers and regions are exaggerated for clarity. For example, the thicknesses and sizes of elements in the drawings are arbitrarily shown for convenience of description, and thus, the described technical scope is not limited by the drawings.
The embodiment provides a display device, which comprises a flexible display panel. When the flexible display panel is unfolded, the display surface surrounds and presents any one of a rectangular display surface, a rounded rectangular display surface, a circular display surface or an oval display surface, and preferably the flexible display panel surrounds and presents a rectangular display surface or a rounded rectangular display surface. The display device in this embodiment may be: wearable equipment, cell-phone, panel computer, TV set, display, notebook computer, electronic book, electronic newspaper, digital photo frame, navigator, intelligent stereo set etc. any product or part that has the display function. The wearable device comprises a smart bracelet, a smart watch, a VR (Virtual Reality) and other devices.
Referring to fig. 3, 4, 5, and 6, the flexible display panel 200 includes an array substrate 100, a light emitting layer 13, and an encapsulation layer 14 sequentially stacked from bottom to top; the array substrate 100 comprises a flexible substrate 1, a buffer layer 2, an active layer 3, a first insulating layer 4, a first metal layer 5, a second insulating layer 6, a second metal layer 7, an interlayer insulating layer 8, a third metal layer 9, a flat layer 10, an anode layer 11 and a pixel defining layer 12 which are sequentially stacked from bottom to top; the flexible substrate 1 is made of Polyimide (PI); the pixel defining layer 12 has a plurality of pixel defining grooves, and the light emitting layer 13 is located in the pixel defining grooves and electrically connected to the anode layer 11.
The flexible display panel 100 is provided with a fixed display area 101, a first arc-shaped bent display area 102, a second arc-shaped bent display area 103, a first folded overlapping display area 104, and a second folded overlapping display area 105; the fixed display area 101 is located in the middle of the flexible display panel 100 along the length direction; the first arc-shaped bent display area 102 is connected with one side of the fixed display area 101 in an extending manner; the second arc-shaped bent display area 103 is connected with the other side of the fixed display area 101 in an extending manner; the first folded overlapped display region 104 is located at one end of the flexible display panel 100 along the length direction, and is connected to the first arc-shaped bent display region 102 in an extending manner; the second folded and overlapped display area 105 is located at the other end of the flexible display panel 100 along the length direction, and is connected to the second curved display area 103 in an extending manner.
After the flexible display panel 200 is bent, the first folded overlapping display area 104 and the second folded overlapping display area 105 are overlapped with each other, and display pictures in the overlapped area are overlapped, so that the flexible display panel can realize 360-degree gapless display; that is, the pixel cells in the overlapping region of the first folded and overlapped display region 104 and the second folded and overlapped display region 105 overlap each other, so that the display frames in the overlapping region overlap each other, thereby avoiding the small gap generated at the boundary contact position, and realizing the 360 ° gapless display.
After the first arc-shaped bent display area 102 and the second arc-shaped bent display area 103 are unfolded, the first arc-shaped bent display area 102, the second arc-shaped bent display area 103, the first folded overlapped display area 104, the second folded overlapped display area 105 and the fixed display area 101 of the flexible display panel 100 are located in the same plane, so that a flat panel display function can be realized.
In this embodiment, the first folded and overlapped display region 104 and the second folded and overlapped display region 105 which can be overlapped after being bent are provided, so that a small gap is prevented from being generated at a place where the boundaries are contacted, and 360-degree display can be realized.
It should be noted that a bending line 110 is disposed between any two adjacent display regions 10, and the bending line 110 is a line when bending, and plays a role in bending guiding. In fig. 3, after the flexible display panel 100 is unfolded, the lower surface of the flexible display panel 100 is used for displaying a picture; in fig. 4, after the array substrate 100 is bent (or referred to as a curve), the outer surface of the display panel 200 is used for displaying a picture at 360 °.
In this embodiment, the display panel 200 includes a plurality of pixel units 20, the array substrate 100 includes a plurality of thin film transistor units, and each pixel unit 20 includes at least one thin film transistor unit; the grid electrode of the thin film transistor unit is located on the first metal layer 5, the source electrode and the drain electrode of the thin film transistor unit are located on the third metal layer 9, and the anode of the thin film transistor unit is located on the anode layer 11.
As shown in fig. 7, in this embodiment, a collimator 30 is disposed between two adjacent thin film transistor units in one of the first folded and overlapped display area 104 and the second folded and overlapped display area 105, the collimator 30 is disposed in the encapsulation layer 14 for forming an under-screen camera structure, and the encapsulation layer 14 also plays a role in protecting the collimator 30 from water and oxygen.
As shown in fig. 3 and 4, in this embodiment, the edge portion of the display panel 200 adopts an under-screen camera technology, wherein preferably, the first folded overlapping display area 104 adopts a normal structure, and the second folded overlapping display area 105 adopts an under-screen camera structure, and then the display panel 200 is folded, and after the first arc-shaped bent display area 102 and the second arc-shaped bent display area 103 are bent, the first folded overlapping display area 104 and the second folded overlapping display area 105 are overlapped with each other, as shown in fig. 4, the overlapping portion corresponds to an under-screen camera area, so that when the display panel 200 is in the unfolded state and the bent state, normal display can be achieved. In this embodiment, the edge portion of the display panel 200 is used for the under-screen camera technology, and the display effect is improved by having a high screen occupation ratio. The structure of the second arc-shaped bending display area 103 provided with the camera under the screen is specifically shown in fig. 5.
In this embodiment, a collimating groove 31 is disposed between two adjacent pixel units 20, that is, a collimating groove 31 is disposed between two adjacent tft units; the bottom of the collimating groove 31 is the second insulating layer 6, and the collimating groove 31 sequentially penetrates through the interlayer insulating layer 8, the planarization layer 10, the pixel defining layer 12 and the light-emitting layer 13 from bottom to top; the collimator 30 is disposed in the collimating slot 31. This and efficient use of space, positions of the collimators 30 are rationally set.
In this embodiment, the encapsulation layer 14 includes a first encapsulation layer 141, the collimator 30, and a second encapsulation layer 142; the first packaging layer 141 is disposed on the light emitting layer 11 and covers the sidewall and the bottom of the collimating groove 31; the collimator 30 is disposed on the first encapsulation layer 141 and is accommodated in the collimating groove 31; the second encapsulation layer 142 is disposed on the first encapsulation layer 141 and the collimator 30. The first encapsulation layer 141 and the second encapsulation layer 142 are fabricated by Chemical Vapor Deposition (CVD), the collimator 30 is fabricated by filling a transparent material layer 143 in the collimating groove 31, and specifically, the transparent material layer 143 forming the collimator 30 is fabricated by inkjet printing.
In this embodiment, the height of the collimator 30 is equal to the sum of the thicknesses of the interlayer insulating layer, the planarization layer, the pixel defining layer, and the light emitting layer, and the upper surface of the collimator 30 is flush with the upper surface of the first encapsulating layer 141.
As shown in fig. 7, in this embodiment, in order to relieve the stress of the panel, the collimators 30 are uniformly arranged in the first folded and overlapped display region 104 or the second folded and overlapped display region 105. That is, the collimating grooves 31 are uniformly arranged in the first folded and overlapped display region 104 or the second folded and overlapped display region 105. In fig. 7, the pixel unit 20 includes a red sub-pixel 201, a green sub-pixel 202, and a blue sub-pixel 203, and the collimator 30 is disposed between gaps defined by the red sub-pixel 201, the green sub-pixel 202, and the blue sub-pixel 203.
In this embodiment, the thicknesses of the first arc-shaped bending display area 102 and the second arc-shaped bending display area 103 are the same, and the thicknesses of the first after-folding overlapped display area 104 and the second after-folding overlapped display area 105 are both smaller than the thickness of the first arc-shaped bending display area 102 or the second arc-shaped bending display area 103. As shown in fig. 6, this is because the second folded overlapping display area 105 needs to dig a hole between the pixel unit 20 and the pixel unit 20 to form the alignment groove 31, and the alignment groove 31 is filled with the transparent material layer 143 by an inkjet printing method to form the collimator 30, such that the modulus of the second folded overlapping display area 105 is smaller than the modulus of the first folded overlapping display area 104, and in order to balance the moduli of the first folded overlapping display area 104 and the second folded overlapping display area 105, the flexible substrate 1 of the first folded overlapping display area 104 is thinned entirely, so that the modulus of the first folded overlapping display area 104 is reduced.
In this embodiment, the thickness of the flexible substrate 1 in the first folded and overlapped display region 104 and the second folded and overlapped display region 105 is preferably smaller than the thickness of the flexible substrate 1 in the first curved and bent display region 102 or the second curved and bent display region 103.
As shown in fig. 5 and 6, the flexible display panel 200 further includes a polarizer 210, an optical adhesive layer 220, and a glass cover plate 230 sequentially stacked on the encapsulation layer 14.
The invention has the beneficial effects that the first folded overlapped display area and the second folded overlapped display area which can be overlapped after being bent are arranged, so that a small gap is avoided from being generated at a boundary contact position, and 360-degree display can be realized. And further apply the camera technique under the screen to the marginal part of flexible display panel, have high screen and account for the ratio, and then promote display effect.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A flexible display panel, comprising:
the first folded overlapped display area is positioned at one end of the flexible display panel along the length direction; and
the second folded overlapped display area is positioned at the other end of the flexible display panel along the length direction;
after the flexible display panel is bent, the first folded overlapped display area and the second folded overlapped display area are overlapped with each other, and display pictures in the overlapped areas are overlapped, so that the flexible display panel can realize 360-degree gapless display;
the flexible display panel comprises an array substrate, a light emitting layer and a packaging layer which are sequentially stacked from bottom to top; the array substrate is provided with a plurality of thin film transistor units; a collimator is arranged between two adjacent thin film transistor units in one of the first folded and overlapped display area and the second folded and overlapped display area, and the collimator is arranged in the packaging layer;
the array substrate comprises a flexible substrate, a buffer layer, an active layer, a first insulating layer, a first metal layer, a second insulating layer, a second metal layer, an interlayer insulating layer, a third metal layer, a flat layer, an anode layer and a pixel defining layer which are sequentially stacked from bottom to top; in the first folded and overlapped display area or the second folded and overlapped display area provided with the collimator, a collimating groove is arranged between two adjacent thin film transistor units; the bottom of the collimating groove is the second insulating layer, and the collimating groove sequentially penetrates through the interlayer insulating layer, the flat layer, the pixel defining layer and the light emitting layer from bottom to top; the collimator is arranged in the collimating slot;
wherein the encapsulation layer comprises:
the first packaging layer is arranged on the luminous layer and covers the side wall and the bottom of the collimating groove;
the collimator is arranged on the first packaging layer and accommodated in the collimating groove; and
and the second packaging layer is arranged on the first packaging layer and the collimator.
2. The flexible display panel of claim 1, wherein the height of the collimator is equal to the sum of the thicknesses of the interlayer insulating layer, the planarization layer, the pixel defining layer, and the light emitting layer, and wherein an upper surface of the collimator is flush with an upper surface of the first encapsulation layer.
3. The flexible display panel of claim 1, wherein the collimators are evenly arranged within the first folded overlapping display area or the second folded overlapping display area.
4. The flexible display panel of claim 1, further comprising:
the fixed display area is positioned in the middle of the flexible display panel along the length direction;
the first arc-shaped bent display area is connected with one side of the fixed display area in an extending manner; and
the second arc-shaped bent display area is connected with the other side of the fixed display area in an extending manner;
the first folded overlapped display area is connected with the first arc-shaped bent display area in an extending mode, and the second folded overlapped display area is connected with the second arc-shaped bent display area in an extending mode.
5. The flexible display panel according to claim 4, wherein the first curved display area and the second curved display area have the same thickness, and the first folded overlapping display area and the second folded overlapping display area both have a thickness smaller than the thickness of the first curved display area or the second curved display area.
6. The flexible display panel of claim 4, wherein the thickness of the flexible substrate in the first folded and overlapped display region and the second folded and overlapped display region is smaller than the thickness of the flexible substrate in the first curved display region or the second curved display region.
7. A display device characterized by comprising the flexible display panel according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010421606.8A CN111613150B (en) | 2020-05-18 | 2020-05-18 | Flexible display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010421606.8A CN111613150B (en) | 2020-05-18 | 2020-05-18 | Flexible display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111613150A CN111613150A (en) | 2020-09-01 |
| CN111613150B true CN111613150B (en) | 2022-01-04 |
Family
ID=72205557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010421606.8A Active CN111613150B (en) | 2020-05-18 | 2020-05-18 | Flexible display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111613150B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113393771B (en) * | 2021-06-28 | 2023-03-24 | 武汉华星光电半导体显示技术有限公司 | Flexible supporting member, display module and mobile terminal |
| CN115942839A (en) * | 2021-09-30 | 2023-04-07 | 华为技术有限公司 | Display panel and electronic device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101217554B1 (en) * | 2006-05-09 | 2013-01-02 | 삼성전자주식회사 | seamless foldable display device |
| CN101770732B (en) * | 2009-01-07 | 2011-07-06 | 曹嘉灿 | Seamless tiled display device |
| KR20100092222A (en) * | 2009-02-12 | 2010-08-20 | 삼성전자주식회사 | Multi-foldable mobile display apparatus |
| JP6823927B2 (en) * | 2015-01-21 | 2021-02-03 | 株式会社半導体エネルギー研究所 | Display system |
| KR101778963B1 (en) * | 2016-02-25 | 2017-09-18 | 한국과학기술연구원 | SLEEVE SHAPED SMART APPARATUS DISPLAYING seamless IMAGE, CONTROL METHOD THEREOF AND RECORDING MEDIUM FOR PERFORMING THE METHOD |
| CN108594505A (en) * | 2018-04-19 | 2018-09-28 | 深圳市华星光电技术有限公司 | Display device |
| CN111106157A (en) * | 2020-01-07 | 2020-05-05 | 武汉华星光电半导体显示技术有限公司 | Display device |
-
2020
- 2020-05-18 CN CN202010421606.8A patent/CN111613150B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111613150A (en) | 2020-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107068710B (en) | Flexible display device | |
| KR102421578B1 (en) | Flexible display device | |
| US20210242426A1 (en) | Display panel and display device | |
| KR102313366B1 (en) | Flexible display device and the fabrication method thereof | |
| KR20180005779A (en) | Flexible display device | |
| CN117460301A (en) | Transparent organic light emitting display device and method of manufacturing the same | |
| US11449163B2 (en) | Display device | |
| US10312316B2 (en) | Display apparatus and method of manufacturing the same, package cover plate | |
| CN111613150B (en) | Flexible display panel and display device | |
| CN116322204A (en) | Array substrate and display device | |
| CN112447104B (en) | Folding frame and foldable display | |
| CN110718646A (en) | OLED folding display screen and manufacturing method thereof | |
| CN111900267A (en) | Array substrate and display device | |
| WO2020024765A1 (en) | Display panel and method for manufacturing same, and display apparatus | |
| CN113629205B (en) | Display panel and display device | |
| US20240049519A1 (en) | Flexible display panel, manufacturing method thereof, and electronic device | |
| CN108539035B (en) | Display device | |
| WO2024016702A1 (en) | Display panel and display terminal | |
| US11822744B2 (en) | Display device | |
| CN116088234A (en) | Display panel and display device | |
| CN115101560A (en) | Display panel and display device | |
| CN116529805A (en) | Rollable display device and method for manufacturing the same | |
| CN111341810A (en) | Organic light emitting diode display panel and display device | |
| US20230225158A1 (en) | Display device and method of manufacturing the same | |
| US20220093897A1 (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |