CN107980155A - touch screen and flexible display - Google Patents

touch screen and flexible display Download PDF

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Publication number
CN107980155A
CN107980155A CN201680036285.1A CN201680036285A CN107980155A CN 107980155 A CN107980155 A CN 107980155A CN 201680036285 A CN201680036285 A CN 201680036285A CN 107980155 A CN107980155 A CN 107980155A
Authority
CN
China
Prior art keywords
layer
light polarizing
polarizing film
protective layer
polarization
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.)
Granted
Application number
CN201680036285.1A
Other languages
Chinese (zh)
Other versions
CN107980155B (en
Inventor
余晓军
陈鸣
陈一鸣
朱剑磊
陈鑫
张琨
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.)
SHENZHEN ROYOLE DISPLAY TECHNOLOGY Co.,Ltd.
Original Assignee
Shenzhen Royole Technologies Co 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 Shenzhen Royole Technologies Co Ltd filed Critical Shenzhen Royole Technologies Co Ltd
Publication of CN107980155A publication Critical patent/CN107980155A/en
Application granted granted Critical
Publication of CN107980155B publication Critical patent/CN107980155B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)

Abstract

The application, which provides touch screen described herein, includes touch control layer, protective layer and the polaroid for being laminated in the protective layer; the polaroid includes the release film layer being bonded with the protective layer; the touch control layer is arranged on the release film layer towards the surface of the protective layer, or positioned at backwards to the surface of the protective layer.The application also provides a kind of flexible display.

Description

Touch screen and flexible display
Technical field
The present invention relates to contact panel manufacturing technology field, more particularly to a kind of touch screen and flexible display.
Background technology
Lightening is the direction of flexible display development.Traditional OLED displays include rotatory polarization piece and touch screen, two kinds Material is used for the production of display after being fabricated separately, wherein flexible touch screen is generally made on flexible base board.Since flexibility is touched The substrate of control screen generally requires 5~100 μm, and is made and be bonded the extra glue of needs with polaroid afterwards, causes Flexible Displays Device thickness is too thick, is unfavorable for lifting the performances such as flexible display bending, distortion, flexing, limits the application of flexible display.
The content of the invention
Based on the above problem, the application provides a kind of touch screen and flexible display, reduces touch screen thickness, and enhancing is flexible Screen application.
Touch screen described herein includes touch control layer, protective layer and the polaroid for being laminated in the protective layer, described inclined Mating plate includes the release film layer being bonded with the protective layer, and the touch control layer is arranged on the release film layer towards the protective layer Surface, or positioned at backwards to the surface of the protective layer.
Wherein, the touch control layer is arranged on the release film layer towards the surface of the protective layer, the touch control layer with it is described Pasted and fixed by pressure sensitive adhesive between protective layer.
Wherein, the polaroid further includes bottom light polarizing film, and the touch control layer is stacked gradually in described with the bottom light polarizing film Release film layer is backwards to the surface of the protective layer.
Wherein, the polaroid includes top light polarizing film, polarization layer and polarization optical glue-line, the bottom light polarizing film, polarization layer, Top light polarizing film and polarization optical glue-line are stacked gradually in the touch control layer.
Wherein, the polaroid includes top light polarizing film, polarization layer, bottom light polarizing film and polarization optical glue-line, the bottom polarisation Film, polarization layer, top light polarizing film and polarization optical glue-line are stacked gradually in the release film layer on the surface of the touch control layer.
Wherein, the touch screen further includes the protective glass layers that layer is affixed on the polarization optical glue-line.
Flexible display described herein, including flexible display screen and touch screen, the touch screen include protective layer and The polaroid of the protective layer is laminated in, the polaroid includes the release film layer being bonded with the protective layer, the touch control layer Arranged on the release film layer towards the surface of the protective layer, or positioned at backwards to the surface of the protective layer, the protective layer It is affixed on the flexible display screen.
Wherein, the touch control layer is arranged on the release film layer towards the surface of the protective layer, the touch control layer with it is described Pasted and fixed by pressure sensitive adhesive between protective layer..
Wherein, the polaroid further includes bottom light polarizing film, and the touch control layer is stacked gradually in described with the bottom light polarizing film Release film layer is backwards to the surface of the protective layer.
Wherein, the polaroid includes top light polarizing film, polarization layer and polarization optical glue-line, the bottom light polarizing film, polarization layer, Top light polarizing film and polarization optical glue-line are stacked gradually in the touch control layer.
Wherein, the polaroid includes top light polarizing film, polarization layer, bottom light polarizing film and polarization optical glue-line, the bottom polarisation Film, polarization layer, top light polarizing film and polarization optical glue-line are stacked gradually in the release film layer on the surface of the touch control layer.
Wherein, the touch screen further includes the protective glass layers that layer is affixed on the polarization optical glue-line.
Touch control layer is arranged in the Rotating fields of polaroid in touch screen of the present invention, is saved compared to the prior art One laminar substrate, and then reduce touch screen integral thickness, improve bending, the performance of distortion of flexible touch screen.
Brief description of the drawings
, below will be to needed in the embodiment in order to illustrate more clearly of the technical solution in the embodiment of the present application Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is the schematic cross-section of the touch screen of one embodiment of the application.
Fig. 2 is the schematic cross-section of the touch screen of another embodiment of the application.
Fig. 3 is the flexible display schematic cross-section for having the touch screen shown in Fig. 1.
Embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear Chu, be fully described by.
The invention relates to touch screen can be but be not limited to flexible phone, computer, display or electronic reading Device etc., the embodiment of the present application is not especially limited this.
Referring to Fig. 1, the present invention provides a kind of touch screen, it includes touch control layer 30, protective layer 10 and is laminated in the guarantor The polaroid 20 of sheath.The polaroid 20 includes the release film layer 21 being bonded with the protective layer 10, and the touch control layer 30 is set In the release film layer 21 towards the surface of the protective layer 10, or positioned at backwards to the surface of the protective layer 10.
In the present embodiment, the touch control layer 30 is arranged on the release film layer 21 towards the surface of the protective layer 10, described Pasted and fixed by pressure sensitive adhesive 22 between touch control layer 30 and the protective layer 10.
Specifically, the polaroid 20 further includes top light polarizing film 25, polarization layer 24, bottom light polarizing film 23 and polarization optical glue-line 26.The bottom light polarizing film 23, polarization layer 24, top light polarizing film 25 and polarization optical glue-line 26 are stacked gradually in the release film layer 21 On the surface of the touch control layer 30.It is solid by one layer of adhesive 40 between the bottom light polarizing film 23 and the release film layer 21 It is fixed.The bottom light polarizing film 23, polarization layer 24, top light polarizing film 25 form the substrate of polaroid.The polarization layer 24 is by with height Light transmission rate, water-tolerant have the bottom light polarizing film 23 of certain mechanical strength and top light polarizing film 25 to be protected again.
The material of the bottom light polarizing film 23 and top light polarizing film 25 is Triafol T.The polarization layer 24 is polyethylene Alcohol.
Referring to Fig. 2, in another embodiment of the present invention, unlike the embodiments above, the touch control layer 30 and institute State bottom light polarizing film 23 stack gradually in the release film layer 21 backwards to the protective layer 10 surface.The bottom light polarizing film 23, partially Shake layer 24, top light polarizing film 25 and polarization optical glue-line 26 stack gradually in the touch control layer 30 deviate from the release film layer 21 table Face.Fixed between the touch control layer 30 and the bottom light polarizing film 23 by one layer of adhesive 50.
In the present embodiment, the protective layer 10 is water oxygen barrier layer, is mainly used for preventing outside moisture oxygen etc. from polluting.
The touch screen further includes the protective glass layers 27 that layer is affixed on the polarization optical glue-line 26.The protective glass Layer 27 includes basic unit and protective film, for protecting touch control layer 30 and polaroid 20.
The application saves a plate substrate and one layer on processing procedure using touch control layer 30 is formed on release film layer compared with tradition Glue, advantageously reduces cost.Thickness can be thinned 20%~80%, be conducive to the lightening of product.At the same time in module system Journey can at least reduce by 2 fittings, be conducive to improve production yield and production efficiency.It can at least reduce by 2 fitting interfaces, be conducive to Flexible display bending, distortion, curling etc., improve the flexible display service life.
Touch control layer is arranged in the Rotating fields of polaroid in touch screen of the present invention, compared to the tool of the prior art It is to be fabricated separately to have the touch screen of independent bearing substrate and polaroid, then for being pasted by glue, the touch-control of the application Screen saves a laminar substrate, and then reduces touch screen integral thickness, improves bending, the performance of distortion of flexible touch screen.
Referring to Fig. 3, flexible display 100 provided by the invention, including flexible display screen 70 and touch-control described above Screen.Touch screen in this figure is the touch screen of above-mentioned first embodiment, and the protective layer 10 is affixed on the flexibility by adhesive On display screen 70.
The above is the preferred embodiment of the application, it is noted that for those skilled in the art For, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications are also considered as The protection domain of the application.

Claims (12)

1. a kind of touch screen, it is characterised in that described including touch control layer, protective layer and the polaroid for being laminated in the protective layer Polaroid includes the release film layer being bonded with the protective layer, and the touch control layer is arranged on the release film layer towards the protective layer Surface, or positioned at backwards to the protective layer surface.
2. touch screen as claimed in claim 1, it is characterised in that the touch control layer is arranged on the release film layer towards the guarantor The surface of sheath, is pasted by pressure sensitive adhesive between the touch control layer and the protective layer and fixed.
3. touch screen as claimed in claim 1, it is characterised in that the polaroid further includes bottom light polarizing film, the touch control layer Stacked gradually with the bottom light polarizing film in the release film layer backwards to the surface of the protective layer.
4. touch screen as claimed in claim 3, it is characterised in that the polaroid includes top light polarizing film, polarization layer and polarisation Optical cement layer, the bottom light polarizing film, polarization layer, top light polarizing film and polarization optical glue-line are stacked gradually in the touch control layer.
5. touch screen as claimed in claim 2, it is characterised in that the polaroid includes top light polarizing film, polarization layer, bottom polarisation Film and polarization optical glue-line, the bottom light polarizing film, polarization layer, top light polarizing film and polarization optical glue-line are stacked gradually in described release Film layer is on the surface of the touch control layer.
6. touch screen as described in claim 4 or 5, it is characterised in that the touch screen further includes layer and is affixed on the polarisation light Learn the protective glass layers on glue-line.
7. a kind of flexible display, including flexible display screen and touch screen, it is characterised in that the touch screen include protective layer and The polaroid of the protective layer is laminated in, the polaroid includes the release film layer being bonded with the protective layer, the touch control layer Arranged on the release film layer towards the surface of the protective layer, or positioned at backwards to the surface of the protective layer, the protective layer It is affixed on the flexible display screen.
8. flexible display as claimed in claim 7, it is characterised in that the touch control layer is arranged on the release film layer towards institute The surface of protective layer is stated, is pasted and fixed by pressure sensitive adhesive between the touch control layer and the protective layer.
9. flexible display as claimed in claim 7, it is characterised in that the polaroid further includes bottom light polarizing film, described to touch Control layer is stacked gradually in the release film layer backwards to the surface of the protective layer with the bottom light polarizing film.
10. flexible display as claimed in claim 9, it is characterised in that the polaroid include top light polarizing film, polarization layer and Polarization optical glue-line, the bottom light polarizing film, polarization layer, top light polarizing film and polarization optical glue-line are stacked gradually in the touch control layer On.
11. flexible display as claimed in claim 8, it is characterised in that the polaroid include top light polarizing film, polarization layer, Bottom light polarizing film and polarization optical glue-line, the bottom light polarizing film, polarization layer, top light polarizing film and polarization optical glue-line are stacked gradually in institute Release film layer is stated on the surface of the touch control layer.
12. the touch screen as described in claim 10 or 11, it is characterised in that the touch screen further includes layer and is affixed on the polarisation Protective glass layers in optical cement layer.
CN201680036285.1A 2016-11-28 2016-11-28 Touch screen and flexible display Active CN107980155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/107474 WO2018094729A1 (en) 2016-11-28 2016-11-28 Touch panel and flexible display

Publications (2)

Publication Number Publication Date
CN107980155A true CN107980155A (en) 2018-05-01
CN107980155B CN107980155B (en) 2020-10-27

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WO (1) WO2018094729A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110286791A (en) * 2019-06-24 2019-09-27 京东方科技集团股份有限公司 Touch base plate and preparation method, display panel and preparation method, display device
WO2020124482A1 (en) * 2018-12-20 2020-06-25 深圳市柔宇科技有限公司 Display apparatus and manufacturing method therefor, and display terminal and manufacturing method therefor
WO2021031074A1 (en) * 2019-08-19 2021-02-25 京东方科技集团股份有限公司 Flexible display device and manufacturing method therefor
CN112689789A (en) * 2019-08-19 2021-04-20 京东方科技集团股份有限公司 Foldable display screen, manufacturing method thereof and display device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101381240B1 (en) * 2013-04-05 2014-04-04 와이엠티 주식회사 Manufacturing method of touch screen panel and touch screen panel using the same
CN104199574A (en) * 2014-08-28 2014-12-10 京东方科技集团股份有限公司 Integrated piece, manufacturing method thereof and method for manufacturing touch screen by adoption of integrated piece
CN104237994A (en) * 2014-08-22 2014-12-24 京东方科技集团股份有限公司 Polaroid and touch control module
CN104867404A (en) * 2014-02-20 2015-08-26 奕力科技股份有限公司 Polaroid structure with touch electrode
CN105518520A (en) * 2015-06-24 2016-04-20 深圳市柔宇科技有限公司 Touch control device and preparation method of touch control device
CN105739160A (en) * 2014-12-09 2016-07-06 宸盛光电有限公司 Touch polarization structure and touch display device
CN106033134A (en) * 2015-03-17 2016-10-19 上海和辉光电有限公司 Polarization plate, screen module group and manufacturing method of the screen module group

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070159561A1 (en) * 2006-01-10 2007-07-12 Trendon Touch Technology Corp. Display panel having touching circuit
CN201373962Y (en) * 2008-12-29 2009-12-30 台湾康宁显示玻璃股份有限公司 Display integrating touch panel and provided with protective layer
CN105700217A (en) * 2014-11-26 2016-06-22 联想(北京)有限公司 A polarizer, a liquid crystal display screen and an electronic apparatus
CN104951131A (en) * 2015-05-26 2015-09-30 业成光电（深圳）有限公司 Touch display device
CN105389049A (en) * 2015-11-11 2016-03-09 京东方科技集团股份有限公司 Touch OLED display device and method for manufacturing same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101381240B1 (en) * 2013-04-05 2014-04-04 와이엠티 주식회사 Manufacturing method of touch screen panel and touch screen panel using the same
CN104867404A (en) * 2014-02-20 2015-08-26 奕力科技股份有限公司 Polaroid structure with touch electrode
CN104237994A (en) * 2014-08-22 2014-12-24 京东方科技集团股份有限公司 Polaroid and touch control module
CN104199574A (en) * 2014-08-28 2014-12-10 京东方科技集团股份有限公司 Integrated piece, manufacturing method thereof and method for manufacturing touch screen by adoption of integrated piece
CN105739160A (en) * 2014-12-09 2016-07-06 宸盛光电有限公司 Touch polarization structure and touch display device
CN106033134A (en) * 2015-03-17 2016-10-19 上海和辉光电有限公司 Polarization plate, screen module group and manufacturing method of the screen module group
CN105518520A (en) * 2015-06-24 2016-04-20 深圳市柔宇科技有限公司 Touch control device and preparation method of touch control device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020124482A1 (en) * 2018-12-20 2020-06-25 深圳市柔宇科技有限公司 Display apparatus and manufacturing method therefor, and display terminal and manufacturing method therefor
CN112639934A (en) * 2018-12-20 2021-04-09 深圳市柔宇科技股份有限公司 Display device and preparation method thereof, and display terminal and preparation method thereof
CN110286791A (en) * 2019-06-24 2019-09-27 京东方科技集团股份有限公司 Touch base plate and preparation method, display panel and preparation method, display device
CN110286791B (en) * 2019-06-24 2023-12-26 京东方科技集团股份有限公司 Touch substrate, manufacturing method of touch substrate, display panel, manufacturing method of display panel and display device
WO2021031074A1 (en) * 2019-08-19 2021-02-25 京东方科技集团股份有限公司 Flexible display device and manufacturing method therefor
CN112689789A (en) * 2019-08-19 2021-04-20 京东方科技集团股份有限公司 Foldable display screen, manufacturing method thereof and display device
CN112689789B (en) * 2019-08-19 2023-04-04 京东方科技集团股份有限公司 Foldable display screen, manufacturing method thereof and display device
US11950445B2 (en) 2019-08-19 2024-04-02 Boe Technology Group Co., Ltd. Foldable display screen including multi-cover protection layers

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WO2018094729A1 (en) 2018-05-31

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Address after: A4-1501, Kexing Science Park, 15 Keyuan Road, Science Park, Nanshan District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen Ruoyu Technology Co.,Ltd.

Address before: A4-1501, Kexing Science Park, 15 Keyuan Road, Science Park, Nanshan District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd.

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Effective date of registration: 20210813

Address after: 518100 Rouyu international flexible display base, No. 18 dingshanhe Road, Pingdi street, Longgang District, Shenzhen, Guangdong Province

Patentee after: SHENZHEN ROYOLE DISPLAY TECHNOLOGY Co.,Ltd.

Address before: A4-1501, Kexing Science Park, 15 Keyuan Road, Science Park, Nanshan District, Shenzhen City, Guangdong Province

Patentee before: Shenzhen Ruoyu Technology Co.,Ltd.

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