CN104636021A - Curved-surface display panel and display device - Google Patents
Curved-surface display panel and display device Download PDFInfo
- Publication number
- CN104636021A CN104636021A CN201510053558.0A CN201510053558A CN104636021A CN 104636021 A CN104636021 A CN 104636021A CN 201510053558 A CN201510053558 A CN 201510053558A CN 104636021 A CN104636021 A CN 104636021A
- Authority
- CN
- China
- Prior art keywords
- display panel
- board
- curved face
- flexible base
- film
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- 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
- H10K59/40—OLEDs integrated with touch screens
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a curved-surface display panel and a display device. The curved-surface display panel comprises a flexible substrate, a display component used for displaying and arranged on the first surface of the flexible substrate, and a top film arranged on the side, away from the flexible substrate, of the display component. The curved-surface display panel further comprises a touch film used for touch control, and the touch film serves as the basement film and is arranged on the second surface, opposite to the first surface, of the flexible substrate. According to the curved-surface display panel, display quality is guaranteed, the overall thickness of the display panel is reduced, the number of attaching times is reduced, and technology complexity is reduced.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of curved face display panel and display device.
Background technology
At present, flexible base, board is utilized to make curved surface OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display panel time, normally first on underlay substrate, form TFT (Thin Film Transistor successively, Thin Film Transistor (TFT)), OLED and TFE (Thin Film Encapsulation, packaging film) each thin layer, and then aforesaid substrate to be bent.
But line density is high, OLED utilizes the reasons such as the mode of hot evaporation or solution process is coated with because TFT in display panel walks, at the bottom electrode/organic layer interface of OLED, or organic layer/top electrode interface, or even TFT structure, be all relatively fragile.In the process bent by substrate, the rete of multiple-level stack must have stress to produce.In order to reduce the impact of this stress on each thin layer of OLED and TFT, currently used method is: as shown in Figure 1, OLED 10 will be provided with, each thin layers such as TFT 11 and TFE 12 are placed in neutral line (nucleation plane, neutral line refers in sandwich construction via extraneous stress influence, after producing distortion, understand some and cause compression stress, another part produces tension stress, wherein specific interface can not have stress, this interface is just neutral line) in, at OLED 10, the top of each thin layers such as TFT 11 and TFE 12 attaches a top film layer (Top flim) 14, a basement membrane layer (Bottom flim) 16 is attached in the below of underlay substrate 15, to make this OLED 10, each thin layers such as TFT 11 and TFE 12 are in neutral line, can by adjusting material and the thickness of top film layer 14 and basement membrane layer 16, reduce the stress in bent process of being had mercy on by panel, each rete produced.
Usually, for OLED curved surface touch-control display panel, in order to realize its touch controllable function, need to arrange touch control film (touch film), and touch control film is arranged in top film layer, in addition, also be provided with in top film layer: circular polarizing disk, for the display comparison degree in order to increase OLED; And cover plate (cover lens), for playing a protective role.No matter the circular polarizing disk, touch control film, cover plate etc. in top film layer, or the basement membrane layer attached below flexible base, board, all there is certain thickness and hardness, so, in order to be placed in neutral line by each to OLED, TFT and TFE etc. thin layer, the integral hardness of OLED curved face display panel and thickness and process complexity will certainly be increased.
Summary of the invention
The object of this invention is to provide a kind of display panel and display device, the integral thickness of curved face display panel can be reduced, reduce process complexity.
Technical scheme provided by the present invention is as follows:
A kind of curved face display panel, comprising:
Flexible base, board;
For realizing the display module of Presentation Function, described display module is arranged on the first surface of described flexible base, board;
And, be arranged at the top film layer of the side away from described flexible base, board of described display module;
Described curved face display panel also comprises the touch control film for realizing touch controllable function, and described touch control film is as basement membrane layer, is arranged on the second surface relative with described first surface of described flexible base, board.
Further, described touch control film is electric resistance touch-control film.
Further, described curved face display panel also comprises one for being bonded in the flatness layer between described top film layer and described flexible base, board, described flatness layer is formed at the side away from described flexible base, board of described display module, and covers described display module completely.
Further, described top film layer comprises: polaroid; And/or, cover plate; And/or, there is first of water stop function and to block water film.
Further, described display module comprises:
Be formed at the luminescent device of the first surface of described flexible base, board;
For driving the Thin Film Transistor (TFT) of described luminescent device;
And, be formed at the packaging film of the side away from described flexible base, board of described luminescent device.
Further, described luminescent device comprises: Organic Light Emitting Diode.
Further, described flexible base, board is plastic substrate, metal foil film or thin glass substrate.
Further, fitted by glue material between described touch control film and described flexible base, board.
Further, described touch control film is provided with there is second of water stop function blocks water film.
A kind of display device, it comprises curved face display panel as above.
Beneficial effect of the present invention is as follows:
In curved face display panel provided by the present invention, top film layer no longer can arrange touch control film, but touch control film is arranged on the below of flexible base, board, like this, the thickness of top film layer can reduce, and this touch control film is arranged on below flexible base, board, the basement membrane layer in prior art mean camber OLED display panel can be replaced, this touch control film is made can similarly to play effect display module being arranged at neutral line position, to reduce each stress in thin film of display module, as can be seen here, curved face display panel provided by the present invention can while guarantee display quality, reduce integral thickness and the laminating number of times of display panel, reduce manufacturing process complexity.
Accompanying drawing explanation
Fig. 1 is the structural representation of curved surface OLED display panel of the prior art;
The structural representation of curved face display panel of Fig. 2 for providing in the present invention;
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
For the problem that the integral thickness of prior art mean camber OLED display panel is larger, the invention provides a kind of curved face display panel, the integral thickness of curved face display panel can be reduced, reduce process complexity.
As shown in Figure 2, curved face display panel provided by the present invention comprises:
Flexible base, board 100;
For realizing the display module 200 of Presentation Function, described display module 200 is arranged on the first surface of described flexible base, board 100;
Be arranged at the top film layer 300 of the side away from described flexible base, board of described display module 200;
For realizing the touch control film 400 of touch controllable function, and described touch control film 400 is as basement membrane layer, is arranged on the second surface relative with described first surface of described flexible base, board 100.
Curved face display panel provided by the present invention, no longer touch control film can be set in its top film layer, but touch control film is arranged on the below of flexible base, board, like this, the thickness of top film layer can reduce, and this touch control film is arranged on below flexible base, board, the basement membrane layer in prior art mean camber OLED display panel can be replaced, make this touch control film similarly can play effect display module 200 being arranged at middle neutral line position, to reduce each stress in thin film of display module, as can be seen here, curved face display panel provided by the present invention can reduce at each stress in thin film of guarantee display module, while ensureing display quality, reduce the integral thickness of display panel, and compared with prior art mean camber OLED display panel, be equivalent to eliminate original basement membrane layer, laminating number of times can be reduced, reduce manufacturing process complexity.
In embodiment provided by the present invention, preferably, described touch control film 400 is electric resistance touch-control film.Adopt technique scheme, because (namely touch control film 400 is arranged on the second surface of flexible base, board 100, the below of flexible base, board), between touch control film 400 and touch object (as: finger), the mode of electrostatic is not easily adopted to respond to, therefore, preferably, described touch control film 400 adopts electric resistance touch-control film.
In addition, in embodiment provided by the present invention, preferred further, described curved face display panel also comprises one for being bonded in the flatness layer 500 between described top film layer 300 and described flexible base, board 100, described flatness layer 500 is formed at the side away from described flexible base, board 100 of described display module 200, and covers described display module 200 completely.
Adopt such scheme, display module 200 is placed in flatness layer 500, flatness layer 500 can play the effect of each layer of filling and bond between flexible base, board 100 and top film layer 300, and flatness layer 500 can reduce the stress that in display module 200, each rete produces when song had mercy on by panel further.Wherein said flatness layer 500 can be the formation such as sealant.
In addition, in embodiment provided by the present invention, further preferably, described top film layer 300 can comprise polaroid, for increasing the display comparison degree of OLED; Cover plate (cover lens) can also be comprised, for playing a protective role.In addition, can also arrange in described top film layer 300 and have first of water stop function and to block water film, make this display panel have water stop function, the structure for this first water blocking layer is not limited at this, can be single thin film structure, also can be multi-layer film structure.It is appreciated of course that the structure of described top film layer 300 also not only can be confined to this, will not enumerate at this.
In addition, it should be noted that, it should be noted that, the structure of curved face display panel provided by the present invention is preferably applicable to OLED display panel, but this curved face display panel can also be the display panel of other types.In the present invention, preferably, as shown in Figure 2, described display module 200 comprises:
Be formed at the luminescent device 201 on described flexible base, board 100, shown luminescent device 201 is Organic Light Emitting Diode (OLED);
For driving the Thin Film Transistor (TFT) (TFT) 202 of described luminescent device 201;
And, be formed at the packaging film (TFE) 203 of the side away from institute's flexible base, board of described luminescent device 201.
It should be noted that, curved face display panel provided by the present invention can also be other display panels, and the structure of its display module 200 also not only can be confined to this, such as: described luminescent device 201 can also adopt quantum dot.
In addition, in embodiment provided by the present invention, preferably, described flexible base, board 100 is plastic substrate, metal foil film or thin glass substrate, wherein said thin glass substrate is preferably the glass substrate that thickness is less than 0.2mm, and described plastic substrate can be acrylic board or PC (polyoxymethylene) composite plate etc.It is appreciated of course that described flexible base, board 100 also can adopt the reelability substrate of other types to realize.
In addition, in embodiment provided by the present invention, preferably, fitted by glue material 600 between described touch control film 400 and described flexible base, board 100.Adopt such scheme, can be fitted on flexible base, board 100 by glue material by touch control film 400, manufacture craft be simple.It is appreciated of course that how to be arranged on below flexible base, board 100 for touch control film 400, it specifically can implementation can have multiple, does not do limit at this.
Further preferred, described touch control film 400 is provided with and there is second of water stop function blocks water film.Adopt such scheme, can to block water film at described touch control film 400 plated surface second, make this touch control film 400 have touch-control and water stop function, described second structure blocking water film can be single inorganic layer or multilayer lamination structure simultaneously.
An also object of the present invention is to provide a kind of display device, and it comprises curved face display panel as above.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a curved face display panel, comprising:
Flexible base, board;
For realizing the display module of Presentation Function, described display module is arranged on the first surface of described flexible base, board;
And, be arranged at the top film layer of the side away from described flexible base, board of described display module;
It is characterized in that,
Described curved face display panel also comprises the touch control film for realizing touch controllable function, and described touch control film is as basement membrane layer, is arranged on the second surface relative with described first surface of described flexible base, board.
2. curved face display panel according to claim 1, is characterized in that,
Described touch control film is electric resistance touch-control film.
3. curved face display panel according to claim 1, is characterized in that,
Described curved face display panel also comprises one for being bonded in the flatness layer between described top film layer and described flexible base, board, and described flatness layer is formed at the side away from described flexible base, board of described display module, and covers described display module completely.
4. curved face display panel according to claim 1, is characterized in that,
Described top film layer comprises: polaroid; And/or, cover plate; And/or, there is first of water stop function and to block water film.
5. curved face display panel according to claim 1, is characterized in that,
Described display module comprises:
Be formed at the luminescent device of the first surface of described flexible base, board;
For driving the Thin Film Transistor (TFT) of described luminescent device;
And, be formed at the packaging film of the side away from described flexible base, board of described luminescent device.
6. curved face display panel according to claim 5, is characterized in that,
Described luminescent device comprises: Organic Light Emitting Diode.
7. curved face display panel according to claim 1, is characterized in that,
Described flexible base, board is plastic substrate, metal foil film or thin glass substrate.
8. curved face display panel according to claim 1, is characterized in that,
Fitted by glue material between described touch control film and described flexible base, board.
9. curved face display panel according to claim 1, is characterized in that,
Described touch control film is provided with and there is second of water stop function blocks water film.
10. a display device, is characterized in that, comprises the curved face display panel as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053558.0A CN104636021A (en) | 2015-02-02 | 2015-02-02 | Curved-surface display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053558.0A CN104636021A (en) | 2015-02-02 | 2015-02-02 | Curved-surface display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104636021A true CN104636021A (en) | 2015-05-20 |
Family
ID=53214844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510053558.0A Pending CN104636021A (en) | 2015-02-02 | 2015-02-02 | Curved-surface display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104636021A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201058A (en) * | 2015-05-28 | 2016-12-07 | 双叶电子工业株式会社 | Organic el display module |
| CN106449708A (en) * | 2016-10-31 | 2017-02-22 | 北京小米移动软件有限公司 | Display panel and manufacturing method thereof, and display device |
| WO2018149019A1 (en) * | 2017-02-20 | 2018-08-23 | 武汉华星光电技术有限公司 | Organic electroluminescent display apparatus and manufacturing method therefor |
| WO2020042241A1 (en) * | 2018-08-30 | 2020-03-05 | 武汉华星光电技术有限公司 | Display panel and electronic device |
| CN113383297A (en) * | 2019-08-07 | 2021-09-10 | 深圳市柔宇科技股份有限公司 | Flexible display module, manufacturing method thereof and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223494A (en) * | 2005-07-25 | 2008-07-16 | 造型逻辑有限公司 | Flexible touch screen display |
| CN102593381A (en) * | 2011-12-30 | 2012-07-18 | 友达光电股份有限公司 | Method for manufacturing flexible display device |
| US20130083496A1 (en) * | 2011-09-30 | 2013-04-04 | Jeremy C. Franklin | Flexible Electronic Devices |
| CN103872070A (en) * | 2012-12-17 | 2014-06-18 | 乐金显示有限公司 | Organic light emitting diode display device having built-in touch panel and method of manufacturing same |
| CN104124260A (en) * | 2013-04-26 | 2014-10-29 | 乐金显示有限公司 | Touch type organic light emitting diode display device |
| CN104166475A (en) * | 2014-06-27 | 2014-11-26 | 京东方科技集团股份有限公司 | Flexible touch substrate and touch display device |
-
2015
- 2015-02-02 CN CN201510053558.0A patent/CN104636021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223494A (en) * | 2005-07-25 | 2008-07-16 | 造型逻辑有限公司 | Flexible touch screen display |
| US20130083496A1 (en) * | 2011-09-30 | 2013-04-04 | Jeremy C. Franklin | Flexible Electronic Devices |
| CN102593381A (en) * | 2011-12-30 | 2012-07-18 | 友达光电股份有限公司 | Method for manufacturing flexible display device |
| CN103872070A (en) * | 2012-12-17 | 2014-06-18 | 乐金显示有限公司 | Organic light emitting diode display device having built-in touch panel and method of manufacturing same |
| CN104124260A (en) * | 2013-04-26 | 2014-10-29 | 乐金显示有限公司 | Touch type organic light emitting diode display device |
| CN104166475A (en) * | 2014-06-27 | 2014-11-26 | 京东方科技集团股份有限公司 | Flexible touch substrate and touch display device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201058A (en) * | 2015-05-28 | 2016-12-07 | 双叶电子工业株式会社 | Organic el display module |
| CN106201058B (en) * | 2015-05-28 | 2019-05-07 | 双叶电子工业株式会社 | Organic EL display module |
| CN106449708A (en) * | 2016-10-31 | 2017-02-22 | 北京小米移动软件有限公司 | Display panel and manufacturing method thereof, and display device |
| WO2018149019A1 (en) * | 2017-02-20 | 2018-08-23 | 武汉华星光电技术有限公司 | Organic electroluminescent display apparatus and manufacturing method therefor |
| WO2020042241A1 (en) * | 2018-08-30 | 2020-03-05 | 武汉华星光电技术有限公司 | Display panel and electronic device |
| CN113383297A (en) * | 2019-08-07 | 2021-09-10 | 深圳市柔宇科技股份有限公司 | Flexible display module, manufacturing method thereof and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11411189B2 (en) | Flexible OLED module stacked structure and manufacturing method thereof | |
| JP7048488B2 (en) | Flexible display panel, its manufacturing method, display device | |
| CN104636021A (en) | Curved-surface display panel and display device | |
| WO2018072502A1 (en) | Display panel and display device | |
| US9666833B2 (en) | Array substrate and manufacturing method thereof, flexible display panel and display device | |
| WO2018054118A1 (en) | Flexible display panel and manufacturing method therefor, and flexible display device | |
| CN106530973A (en) | Curved-surface display device | |
| WO2019090867A1 (en) | Foldable display device, and method for manufacturing foldable display device | |
| US9831464B2 (en) | Organic light emitting diode display and method of manufacturing the same | |
| CN110437752B (en) | Optical cement, display panel and manufacturing method of optical cement | |
| US11404663B2 (en) | Flexible display panel structure having optical clear resin in space formed by quadrilateral anti-flow barrier and cover plate and fabricating method thereof | |
| CN103715365A (en) | Organic light emitting diode display and method of manufacturing the same | |
| JP2017053922A5 (en) | ||
| WO2019114115A1 (en) | Integrated flexible touch screen and manufacturing method thereof, and oled display device | |
| WO2020024370A1 (en) | Display device | |
| WO2021189542A1 (en) | Display panel and display device | |
| CN104049294A (en) | Polaroid structure, display panel and manufacturing method of polaroid | |
| CN108807474A (en) | Display module and preparation method thereof, display device | |
| CN113314031B (en) | Display panel and preparation method thereof | |
| CN107980155A (en) | touch screen and flexible display | |
| CN114300511A (en) | Display module and display device | |
| US11308726B2 (en) | Display device and fabricating method thereof | |
| US20160315264A1 (en) | Flexible Display and Method for Manufacturing a Multi-Layer Structure | |
| TWI505171B (en) | Electromagnetic touch panel and manufacturing method thereof | |
| WO2011021579A1 (en) | Input device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |