CN107910354A - A kind of flexibility touch-control display module and electronic display unit - Google Patents

A kind of flexibility touch-control display module and electronic display unit Download PDF

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Publication number
CN107910354A
CN107910354A CN201711194677.3A CN201711194677A CN107910354A CN 107910354 A CN107910354 A CN 107910354A CN 201711194677 A CN201711194677 A CN 201711194677A CN 107910354 A CN107910354 A CN 107910354A
Authority
CN
China
Prior art keywords
touch
display module
control display
flexible
screen
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
Application number
CN201711194677.3A
Other languages
Chinese (zh)
Inventor
张涛涛
张文庆
崔子龙
张萌
李锋
李志成
李建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truly Opto Electronics Ltd
Original Assignee
Truly Opto Electronics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Truly Opto Electronics Ltd filed Critical Truly Opto Electronics Ltd
Priority to CN201711194677.3A priority Critical patent/CN107910354A/en
Publication of CN107910354A publication Critical patent/CN107910354A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40OLEDs integrated with touch screens
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/84Passivation; Containers; Encapsulations
    • H10K50/841Self-supporting sealing arrangements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10Substrates, e.g. flexible substrates
    • H10K77/111Flexible substrates
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/549Organic PV cells

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Position Input By Displaying (AREA)

Abstract

This application discloses a kind of flexible touch-control display module and electronic equipment, including cover board, touch screen, display screen and substrate;Wherein, the cover board and the substrate are flexible plastic film;The base material of the circuit of the touch screen and the display screen is flexible plastic material.Flexibility touch-control display module disclosed in the present application, its cover board included and substrate select the circuit substrate of plastic film material, its touch screen included and display screen to select flexible plastic material;By the replacement of material, make flexible touch-control display module disclosed by the invention all using flexible material, thus can bend, so that touch-control display module realizes flexible, and then prepare the flexible display device for meeting people's demand.

Description

A kind of flexibility touch-control display module and electronic display unit
Technical field
The present invention relates to display field, more particularly to a kind of flexible touch-control display module and electronic display unit.
Background technology
The development of touch-control and Display Technique is greatly enriched the life of people, and revolution formula is also brought to human-computer interaction Experience.However as the progress in epoch, flexible display device, such as 3D curved face products, with more preferably display effect Display, is favored due to possessing bent or rollable performance etc. more be subject to people.But in the prior art, touch-control Display module can't realize the performance such as bent or rollable, thus can not meet need of the people for flexible display device Will.
Therefore, how to prepare flexible touch-control display module is those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, the object of the present invention is to provide a kind of flexible touch-control display module, meet people for Flexible Displays The demand of equipment.Its concrete scheme is as follows:
A kind of flexibility touch-control display module, including cover board, touch screen, display screen and substrate;Wherein
The cover board and the substrate are flexible plastic film;
The base material of the circuit of the touch screen and the display screen is flexible plastic material.
Optionally, the flexible plastic film includes PMMA films and/or PC films.
Optionally, the flexible plastic film includes PET film or TAC film or COP films.
Optionally, the flexible plastic material includes PI or PC or SRF.
Optionally, the conductive material of the touch screen includes metal material.
Optionally, the metal material includes nano silver or metal grill.
Optionally, the conductive material of the touch screen includes ITO.
Correspondingly, the invention also discloses a kind of electronic equipment, including above-mentioned flexible touch-control display module.
Flexibility touch-control display module disclosed by the invention, its cover board included and substrate select plastic film material, Qi Bao The touch screen and the base material of the circuit of display screen included selects flexible plastic material;By the replacement of material, make disclosed by the invention Flexible touch-control display module can be bent all using flexible material so that touch-control display module realize flexibility can Bending, and then prepare the flexible display device for meeting people's demand.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural framing figure of flexible touching display screen provided in an embodiment of the present invention;
Fig. 2 is the first embodiment of flexible touch module provided in an embodiment of the present invention;
Fig. 3 is the form front view of control display screen module provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of flexible touch-control display module, as shown in Figure 1, including cover board 1, touch screen 2, showing Display screen 3 and substrate 4;Wherein, cover board 1 and substrate 4 are flexible plastic film;The base material of the circuit of touch screen 2 and display screen 3 is soft Property plastic material.
Need to illustrate, in the prior art, cover board 1 is usually glass material, and primary raw material is ultra-thin panel Glass, after the process such as cutting, CNC finishing impressions, thinned, reinforcing, plated film, printing, has protecting against shock, scratch resistance picture, oil resistant The functions such as dirt, anti-fingerprint, enhancing light transmittance.
And in the embodiment of the present invention, the material of substrate 1 is flexible plastic material.Specifically, flexible plastic material can be The combination of PMMA films (PMMA, Polymethylmethacrylate, polymethyl methacrylate), PC films, or both. Need to illustrate, PMMA has the high grade of transparency, and low price, is that synthesis is saturating so far the advantages that being easy to be machined The most excellent material of quality in bright material, moreover, PMMA is dissolved in organic solvent, such as phenol, methyl phenyl ethers anisole etc., can be with shape by spin coating Into good film, thus glass material can be substituted and prepare flexible substrate 1.PC films (PC, Polycarbonate, poly- carbon Acid esters), it is a kind of unformed, odorless, nontoxic, highly transparent colourless or yellowish thermoplastic engineering plastic, has excellent Physical mechanical property;Creep properties is small, dimensionally stable;With good heat resistance and lower temperature resistance, within the scope of wider temperature With stable mechanical property, dimensional stability, electrical property, thus glass material can also be substituted and prepare flexible substrate 1.Need To be illustrated, substrate 1 can also be the film that PMMA materials and PC materials are mixed.
In the embodiment of the present invention, substrate 1 can also be PET film or TAC film or COP films.Need what is explained It is that PET film is using polyethylene terephthalate as raw material, sheet is made using extrusion molding, then be made through biaxial tension Thin-film material, meanwhile, a kind of and macromolecule plastic film is increasingly subject to consumers in general because of its high comprehensive performance Favor, for example, good mechanical performance, rigidity, hardness and toughness are high, puncture-resistant, rub resistance, high temperature resistant and low temperature, chemically-resistant Medicine, oil resistivity, air-tightness and fragrance protectiveness are good, are one of common barrier laminated film base materials, thus can substitute Glass material prepares flexible substrate 1.TAC, that is, triacetate fiber film, wherein including plasticizer, cosolvent, wetting agent, lubrication prescription And UV resistant agent etc., TAC are processed with solvent cast film and formed a film, and are still one of high molecular material of penetration highest so far, Glass material can be substituted and prepare flexible substrate 1.COP films are a kind of optical materials of low cost, have good machine Tool, temperature tolerance, can substitute glass material and prepare flexible substrate 1.
It should be further noted that the substrate 4 below touch screen 2 and display screen 3 is equally above-mentioned flexible modeling Expect film, film, PET film, TAC, COP that including but not limited to PMMA films, PC films, PMMA and PC are mixed with are thin Film.Introduction on above-mentioned various films is referring specifically to above-mentioned introduction, and details are not described herein.
In the embodiment of the present invention, the base material of 3 conducting channel of touch screen 2 and display screen can be PI or PC or SRF.Need into Row explanation, PI (Polyimide, polyimides), is the polymer that main chain contains imide group.Fire resistant polyimide Superengineering plastics have the unexistent excellent properties of a lot of other engineering plastics:High temperature resistant, low temperature resistant, corrosion-resistant, self-lubricating, Low abrasion, excellent in mechanical performance, good stability of the dimension, thermal coefficient of expansion be small, high insulation, low-heat lead, do not melt, non-corrosive, can Alternative metals, ceramics, polytetrafluoroethylene (PTFE) and engineering plastics etc. under many circumstances, be widely used in petrochemical industry, mining machinery, The fields such as precision optical machinery, auto industry, microelectronic device, medical instrument, have good performance price ratio, can be used as touch-control The material of screen 2 and 3 conducting channel of display screen.PC films are a kind of unformed, odorless, nontoxic, highly transparent colourless or micro- Huangs Color thermoplastic engineering plastic, has excellent physical mechanical property;Creep properties is small, dimensionally stable;With good heat resistance and Lower temperature resistance, has stable mechanical property, dimensional stability, electrical property, can also be used as and touch within the scope of wider temperature The material of control screen 2 and 3 conducting channel of display screen.SRF has good resistance to bend(ing) energy, also may be used to onlap flexion mylar Using the material as 3 conducting channel of touch screen 2 and display screen.
Flexibility touch-control display module disclosed by the embodiments of the present invention, its cover board 1 included, substrate 4 select plastic film material The base material of the circuit of material, the touch screen 2 that it includes and display screen 3 selects flexible plastic material;By the replacement of material, make this hair Bright disclosed flexible touch-control display module can be bent all using flexible material, so that touch-control display module is realized Flexible, and then prepare the flexible display device for meeting people's demand.
Need to remark additionally, when the conductive material of the touch screen 2 of touch-control display module can be with metal material, example Such as can be nano silver or metal grill, such as MeshMesh, the conduction material of the touch screen 2 of certain touch-control display module Material can also be nonmetallic materials, such as can be ITO.
The embodiment of the invention also discloses the embodiment in flexible touch-control display module, as shown in Figure 2 first The structure diagram of touch screen and display screen in embodiment.
, it is necessary to illustrate before being illustrated to the concrete structure of first embodiment, on touch screen 2 It is additionally provided with polarizer 5 and quarter wave plate 6;The effect of polarizer 5 and quarter wave plate 6 is to reduce reflection, so that more preferable to user Experience.Specifically, light or extinguish the stage in flexible touch-control display module, have natural light and be incident to flexible touch-control display mould Group, incident natural light are transformed into the first linearly polarized light through linear polarizer 5, and then, the first linearly polarized light passes through 6 turns of quarter wave plate Change left/right circularly polarized light into, left/right circularly polarized light returns again to quarter wave plate 6 after the reflection of touch screen 2 and display screen 3 When, circular polarization changes, it will becomes right/left circularly polarized light, is transformed into the second linear polarization when again passing by quarter wave plate Light, and the polarization direction of the first linearly polarized light and the second linearly polarized light is into 90 degree, according to Malus' law, the second linear polarization Light completely cannot by linear polarizer 5, therefore, under touch-control display module illuminating state, extraneous natural light through touch screen and , will not be with the eyes of the light co-incident that display screen is sent to user after display screen reflection;In touch-control display module OFF state Under, extraneous natural light, not further into the eyes of user, is putting out touch-control display module after touch screen and display screen reflection Full black state is presented under state of going out, therefore the more preferable user experience of user can be given.
Need to illustrate, touch screen 2 is touch sensing in itself.First embodiment party of the embodiment of the present invention In formula, in the first embodiment of the embodiment of the present invention, touch screen 2 includes the load of the first functional layer of the first functional layer 21 and carrying Body (or base material) 22;Wherein, the first functional layer 21 can be ITO, nano silver, naturally it is also possible to it is metal grill, the first function Base material, that is, carrier 22 of layer 21 includes but not limited to the materials such as PI, PC, PET and SRF.Certainly, in order to hide touch sensing Circuit and protection touch sensing, can also increase by one layer of cover board on touch sensing.
Display screen 3 includes the second functional layer 31, anode 32, hole transmission layer 33, organic luminous layer 34, electron transfer layer 35th, 36 and the 3rd functional layer 37 of metallic cathode.Wherein, the second functional layer 31 and the 3rd functional layer 37 include the base of conductive material Material;Need to illustrate, the base material of conducting channel includes but not limited to PI, PC, PET and SRF.
On the basis of the first embodiment of the embodiment of the present invention, the first functional layer 21 and quarter wave plate 5 can be combined into One, is the second embodiment of the embodiment of the present invention, and advantage is a simplified the flow of technique.The of the embodiment of the present invention On the basis of one embodiment, touch screen 2 and 3 public one layers of base material of display screen can also be made, that is, remove the first functional layer 21 and lead The advantages of base material of circuit, obtains the 3rd embodiment of the embodiment of the present invention, three embodiments is to save material, at the same time Also reduce the thickness of touch-control display module.It is understood that the first embodiment of the embodiment of the present invention is to the 3rd Embodiment is the different combinations of touch screen 2 and display screen 3.
It should be further noted that the fitting glue-line between each layer is not embodied in the schematic diagram of Fig. 2.It is in addition, above-mentioned Portion of material is listed, although belonging to flexible category, is had between different types of material on resistant to bending or crimp property With certain difference, when actual selection, must be reasonably combined according to specific demand.
Utilize cover board display schematic diagram such as Fig. 3 of flexible touch-control display module made of above-mentioned touch screen 2 and display screen 3 It is shown, including viewfinder area 71 and non-viewfinder area 72, wherein, difference can be designed in non-viewfinder area 72 according to the actual demand of user The independent button of number, ICON as shown in Figure 3.Need to illustrate, when touch screen is not using rotatory polarization piece as matchmaker In the scheme of Jie, the cover board of flexible touch-control display module can be made of rotatory polarization piece, naturally it is also possible to be by ink for screen printing system It is standby to form.
Correspondingly, the embodiment of the invention also discloses a kind of electronic equipment, including above-mentioned flexible touch-control display module.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged Except also there are other identical element in the process, method, article or apparatus that includes the element.
Flexible touch-control display module provided by the present invention and electronic display unit are described in detail above, herein In apply specific case the principle of the present invention and embodiment be set forth, the explanation of above example is only intended to side Assistant solves the method and its core concept of the present invention;Meanwhile for those of ordinary skill in the art, the think of according to the present invention Think, in specific embodiments and applications there will be changes, in conclusion this specification content should not be construed as pair The limitation of the present invention.

Claims (8)

1. a kind of flexibility touch-control display module, including cover board, touch screen, display screen and substrate, it is characterised in that
The cover board and the substrate are flexible plastic film;
The base material of the circuit of the touch screen and the display screen is flexible plastic material.
2. flexibility touch-control display module according to claim 1, it is characterised in that the flexible plastic film includes PMMA Film and/or PC films.
3. flexibility touch-control display module according to claim 1, it is characterised in that the flexible plastic film includes PET film or TAC or COP films.
4. flexibility touch-control display module according to any one of claims 1 to 3, it is characterised in that the flexiplast material Material includes PI or PC or SRF.
5. flexibility touch-control display module according to claim 1, it is characterised in that the conductive material of the touch screen includes Metal material.
6. flexibility touch-control display module according to claim 5, it is characterised in that the metal material include nano silver or Metal grill.
7. flexibility touch-control display module according to claim 1, it is characterised in that the conductive material of the touch screen includes ITO。
8. a kind of electronic equipment, it is characterised in that including above-mentioned 1 to 7 any one of them flexibility touch-control display module.
CN201711194677.3A 2017-11-24 2017-11-24 A kind of flexibility touch-control display module and electronic display unit Pending CN107910354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711194677.3A CN107910354A (en) 2017-11-24 2017-11-24 A kind of flexibility touch-control display module and electronic display unit

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Application Number Priority Date Filing Date Title
CN201711194677.3A CN107910354A (en) 2017-11-24 2017-11-24 A kind of flexibility touch-control display module and electronic display unit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112883611A (en) * 2021-02-08 2021-06-01 西南交通大学 Film equivalent simulation method for calculating impact force of metal ring net

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112883611A (en) * 2021-02-08 2021-06-01 西南交通大学 Film equivalent simulation method for calculating impact force of metal ring net
CN112883611B (en) * 2021-02-08 2022-08-16 西南交通大学 Film equivalent simulation method for calculating impact force of metal ring net

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Application publication date: 20180413

RJ01 Rejection of invention patent application after publication