CN104914604A - Curved-surface touch liquid crystal module - Google Patents

Curved-surface touch liquid crystal module Download PDF

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Publication number
CN104914604A
CN104914604A CN201510330161.1A CN201510330161A CN104914604A CN 104914604 A CN104914604 A CN 104914604A CN 201510330161 A CN201510330161 A CN 201510330161A CN 104914604 A CN104914604 A CN 104914604A
Authority
CN
China
Prior art keywords
curved surface
liquid crystal
module
crystal module
induction module
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
CN201510330161.1A
Other languages
Chinese (zh)
Inventor
曹昌化
陈圣伟
张一凡
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.)
Interface Optoelectronics Shenzhen Co Ltd
General Interface Solution Ltd
Original Assignee
Interface Optoelectronics Shenzhen Co Ltd
General Interface Solution 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 Interface Optoelectronics Shenzhen Co Ltd, General Interface Solution Ltd filed Critical Interface Optoelectronics Shenzhen Co Ltd
Priority to CN201510330161.1A priority Critical patent/CN104914604A/en
Publication of CN104914604A publication Critical patent/CN104914604A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels

Abstract

The invention discloses a curved-surface touch liquid crystal module which comprises a liquid crystal module body, a curved-surface sensing module and an adhesive layer. The curved-surface sensing module is located above the liquid crystal module body, one surface of the curved-surface sensing module is a convex curved surface while the other surface is a plane, and a sensing film is arranged in the curved-surface sensing module; the adhesive layer is located in the middle of the plane and the liquid crystal module body and can be jointed with the plane of the curved-surface sensing module and the liquid crystal module body. During thermoplastic treatment of the curved-surface sensing module, the sensing film is arranged in the curved-surface sensing module, the bottom of the curved-surface sensing module is made into the plane so that the curved-surface sensing module is beneficially jointed with the liquid crystal module body thereunder, and both liquid optical glue and solid optical glue can be used in joint operation.

Description

Curved surface touch liquid crystal module
Technical field
The present invention designs touch liquid crystal technical field, and especially design is a kind of curved surface touch liquid crystal module.
Background technology
Along with the application popularization of touch control type LCD module, be seen everywhere various different touch control type LCD module application in general life, also because different user demands, can being provided with touch control type LCD module curved face type and plane or coordinating the application of different device to design.Therefore, the demand manufacturing and produce touch control type LCD module also grows with each passing day, and the difficulty manufacturing curved surface touch liquid crystal module is more higher than the Liquid Crystal Module of general closed planar formula.
Please refer to Fig. 1, is existing curved surface touch liquid crystal module 10, with 3D tempered glass (Cover Lens) 12 for base material, uses a solid state optics glue-line 14 to engage a sensor film 16 in 3D tempered glass 12 lower floor.Because 3D tempered glass 12 and sensor film 16 are all curved design, there is radian, therefore when the bottom of sensor film 16 will engage a Liquid Crystal Module 18, because binding face is not plane, so liquid optical cement layer 20 can only be used to engage, the bottom of sensor film 16 is made to engage Liquid Crystal Module 18 by liquid optical cement layer 20 integral.
From the above, general liquid optical cement layer 20 uses liquid optical cement (Optical Clear Resin, OCR), then must be careful to avoid viscose glue excessive in time being coated with, and when engaging, liquid optical cement can need to irradiate via ultraviolet (Ultraviolet, UV), to react rapidly shaping.So existing curved surface touch liquid crystal module 10, in time engaging sensor film 16 and Liquid Crystal Module 18, cannot select solid state optics glue to fit, in time manufacturing, produce restriction.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of curved surface touch liquid crystal module, can, by liquid or solid-state optical cement engages each other with Liquid Crystal Module, manufacture process can be made more flexible.
For achieving the above object, the invention provides a kind of curved surface touch liquid crystal module, comprising:
One Liquid Crystal Module;
One curved surface induction module, is positioned at above described Liquid Crystal Module, and a surface of described curved surface induction module is a protrusion curved surface, and another surface is a plane, and described curved surface induction module inside is provided with a sense film; And
One adhesion layer, in the middle of the described plane being positioned at described curved surface induction module and described Liquid Crystal Module, and can engage the described plane of described curved surface induction module and described Liquid Crystal Module.
Preferably, described curved surface induction module also comprises two shielding layers, is arranged in described curved surface induction module, and lays respectively on the edge at described sense film two ends.
Preferably, described sense film is an arc sense film, and is positioned at the inner side of the described protrusion curved surface of described curved surface induction module.
Preferably, described adhesion layer is optical cement.
Preferably, described adhesion layer is liquid optical cement.
Preferably, described curved surface induction module is polycarbonate.
Preferably, described curved surface induction module is by made by thermoplastic.
Preferably, described sense film via during thermoplastic to be manufactured in described curved surface induction module.
Preferably, described curved surface induction module is three-dimensional covering eyeglass.
Preferably, described curved surface induction module is the transparent body.
Curved surface induction module of the present invention by thermoplastic injection molding method made by curve form, bottom is a plane, can by liquid or solid-state optical cement engages each other with Liquid Crystal Module, when actual processing procedure, manufacture process can be made to engage curved surface induction module and Liquid Crystal Module more flexibly, and reduce prior art because binding face be not plane, institute cause the puzzlement on joint and viscose glue use limit to some extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing curved surface touch liquid crystal module;
Fig. 2 is the structural representation of curved surface touch liquid crystal module of the present invention;
Fig. 3 is the exploded view of curved surface touch liquid crystal module of the present invention;
Fig. 4 is the schematic perspective view of curved surface touch liquid crystal module of the present invention.
The object of the invention realization, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of curved surface touch liquid crystal module, mainly improve the mode engaging curved surface induction module and Liquid Crystal Module, the composition surface of curved surface induction module and Liquid Crystal Module is made into a plane, and sense film is directly arranged in curved surface induction module, the glue amount cost of joint can be reduced, and the operation engaged.
First, shown in Fig. 2, Fig. 3 and Fig. 4 of the present invention, a kind of curved surface touch liquid crystal module 30, comprise a Liquid Crystal Module 32, and one is positioned at curved surface induction module 34 above Liquid Crystal Module 32, one surface of curved surface induction module 34 is a protrusion surface 342, another surface is a plane 344, and described curved surface induction module 34 inside is provided with a sense film 36, sense film 36 is an arc sense film and is positioned at the inner side on the protrusion surface 342 of curved surface induction module 34, and two shielding layer 38a, 38b, be arranged on the edge at sense film 36 two ends respectively; One adhesion layer 40 is positioned at plane 344 and Liquid Crystal Module 32 centre of curved surface induction module 34, adhesion layer 40 can engage plane 344 and the Liquid Crystal Module 32 of curved surface induction module 34, in the present embodiment, adhesion layer 40 can be optical cement (Optical Clear Adhesive, or liquid optical cement (Optical Clear Resin, OCR) OCA).
Further, after having explained the engagement relationship of Liquid Crystal Module 32 of the present invention, adhesion layer 40 and curved surface induction module 34 in detail, the relation of sense film 36 and curved surface induction module 34 is described in detail more in this.Curved surface induction module 34 is polycarbonate (Polycarbonate, PC) three-dimensional made by thermoplastic covers eyeglass (3D Cover lens), make the transparent body of curved surface induction module 34 one-tenth mold formings that are one of the forming or penetrate, but in the manufacture method of this present invention not restricted curved surface induction module 34, the present invention can be safer compared to the 3D tempered glass in existing curved surface touch-control module in time manufacturing, and manufacturing cost can be more cheap.Curved surface induction module 34 is in time carrying out thermoplastic step, simultaneously by sense film 36 thermoplastic in wherein, so after curved surface induction module 34 is fixed-type, sense film 36 is also fixed on be set up position simultaneously, such as, the present embodiment, to penetrate the manufacture method of mold forming, first makes protrusion surface 342 these ends of curved surface induction module 34, and is first fitted with protrusion surface 342 these ends of curved surface induction module 34 by sense film 36, then, the sense film 36 after fitting and protrusion surface 342 these ends of curved surface induction module 34 are together placed in the mould internal fixtion making curved surface induction module 34, injection moulding is in mould again, and this end of plane 344 of curved surface induction module 34 is completed with matched moulds, now responding to mould 36 has been arranged in curved surface induction module 34, and be positioned at curved surface induction module 34 protrusion surface 342 and plane 344 between, the demoulding then can take out the curved surface induction module 34 after having shaped again subsequently, by above-mentioned ejection formation manufacture method manufactured by curved surface induction module 34 can save existing 3D tempered glass and use a solid state optics glue-line to engage the step of a sensor film, and avoid the dislocation because engaging sensor film and 3D tempered glass and cause inducing function to produce mistake, if generation is wrong, the yield thing that is not good or user's easy generation fault after using a period of time of producing can be caused to occur, therefore the present invention can avoid above-mentioned thing to occur.
In sum, curved surface induction module of the present invention by thermoplastic injection molding method made by curve form, bottom is a plane, can by liquid or solid-state optical cement engages each other with Liquid Crystal Module, when actual processing procedure, manufacture process can be made to engage curved surface induction module and Liquid Crystal Module more flexibly, and reduce prior art because binding face be not plane, institute cause the puzzlement on joint and viscose glue use limit to some extent.Therefore, the present invention can reduce cost during manufacture greatly, even because reduce the puzzlement of existing joint, more can accelerate the time manufacturing curved surface liquid crystal touch control module, for manufacturer brings more economic benefit.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. a curved surface touch liquid crystal module, is characterized in that, comprising:
One Liquid Crystal Module;
One curved surface induction module, is positioned at above described Liquid Crystal Module, and a surface of described curved surface induction module is a protrusion curved surface, and another surface is a plane, and described curved surface induction module inside is provided with a sense film; And
One adhesion layer, in the middle of the described plane being positioned at described curved surface induction module and described Liquid Crystal Module, and can engage the described plane of described curved surface induction module and described Liquid Crystal Module.
2. curved surface touch liquid crystal module as claimed in claim 1, it is characterized in that, described curved surface induction module also comprises two shielding layers, is arranged in described curved surface induction module, and lays respectively on the edge at described sense film two ends.
3. curved surface touch liquid crystal module as claimed in claim 1, it is characterized in that, described sense film is an arc sense film, and is positioned at the inner side of the described protrusion curved surface of described curved surface induction module.
4. curved surface touch liquid crystal module as claimed in claim 1, it is characterized in that, described adhesion layer is optical cement.
5. curved surface touch liquid crystal module as claimed in claim 1, it is characterized in that, described adhesion layer is liquid optical cement.
6. curved surface touch liquid crystal module as claimed in claim 1, it is characterized in that, described curved surface induction module is polycarbonate.
7. curved surface touch liquid crystal module as claimed in claim 6, is characterized in that, described curved surface induction module is by made by thermoplastic.
8. curved surface touch liquid crystal module as claimed in claim 7, is characterized in that, described sense film via during thermoplastic to be manufactured in described curved surface induction module.
9. curved surface touch liquid crystal module as claimed in claim 1, is characterized in that, described curved surface induction module is three-dimensional covering eyeglass.
10. curved surface touch liquid crystal module as claimed in claim 1, it is characterized in that, described curved surface induction module is the transparent body.
CN201510330161.1A 2015-06-15 2015-06-15 Curved-surface touch liquid crystal module Pending CN104914604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510330161.1A CN104914604A (en) 2015-06-15 2015-06-15 Curved-surface touch liquid crystal module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510330161.1A CN104914604A (en) 2015-06-15 2015-06-15 Curved-surface touch liquid crystal module

Publications (1)

Publication Number Publication Date
CN104914604A true CN104914604A (en) 2015-09-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110597360A (en) * 2019-10-25 2019-12-20 业成科技(成都)有限公司 Curved display and method for attaching glass cover plate of curved display
US11203182B2 (en) * 2017-01-17 2021-12-21 Sekisui Chemical Co., Ltd. Filling-bonding material, protective sheet-equipped filling-bonding material, laminated body, optical device, and protective panel for optical device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010244336A (en) * 2009-04-07 2010-10-28 Mitsubishi Electric Corp Touch sensor display device
CN102096511A (en) * 2011-02-10 2011-06-15 林胜军 Three-dimensional image touch device
CN202563485U (en) * 2012-05-11 2012-11-28 格林精密部件(惠州)有限公司 Capacitive touch screen
CN204166514U (en) * 2014-09-16 2015-02-18 福建省辉锐电子技术有限公司 A kind of curved surface OGS capacitive touch screen
JP2015092422A (en) * 2015-02-20 2015-05-14 株式会社ミクロ技術研究所 Curved touch panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010244336A (en) * 2009-04-07 2010-10-28 Mitsubishi Electric Corp Touch sensor display device
CN102096511A (en) * 2011-02-10 2011-06-15 林胜军 Three-dimensional image touch device
CN202563485U (en) * 2012-05-11 2012-11-28 格林精密部件(惠州)有限公司 Capacitive touch screen
CN204166514U (en) * 2014-09-16 2015-02-18 福建省辉锐电子技术有限公司 A kind of curved surface OGS capacitive touch screen
JP2015092422A (en) * 2015-02-20 2015-05-14 株式会社ミクロ技術研究所 Curved touch panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11203182B2 (en) * 2017-01-17 2021-12-21 Sekisui Chemical Co., Ltd. Filling-bonding material, protective sheet-equipped filling-bonding material, laminated body, optical device, and protective panel for optical device
CN110597360A (en) * 2019-10-25 2019-12-20 业成科技(成都)有限公司 Curved display and method for attaching glass cover plate of curved display
CN110597360B (en) * 2019-10-25 2021-09-14 业成科技(成都)有限公司 Method for bonding glass cover plate of curved display

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Application publication date: 20150916