CN204155237U - A kind of New Solid optics double faced adhesive tape and touch-screen thereof and touch-control display module - Google Patents
A kind of New Solid optics double faced adhesive tape and touch-screen thereof and touch-control display module Download PDFInfo
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- CN204155237U CN204155237U CN201420550062.5U CN201420550062U CN204155237U CN 204155237 U CN204155237 U CN 204155237U CN 201420550062 U CN201420550062 U CN 201420550062U CN 204155237 U CN204155237 U CN 204155237U
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Abstract
The utility model discloses a kind of New Solid optics double faced adhesive tape and touch-screen and touch-control thereof and show module, comprise transparent base, the second surface that described transparent base has first surface and is oppositely arranged with first surface, the first surface of described transparent base is provided with layer of silica gel, the second surface of described transparent base is provided with OCA glue-line or layer of silica gel, and the layer of silica gel of described first surface and the OCA glue-line of second surface or layer of silica gel outside surface are fitted with release film respectively; The utility model solves touch-screen and touch-control display module difficulty is fitted, difficult heavy industry problem, greatly reduce laminating and later period maintenance cost, and can solve that LOCA is high to equipment cost in large scale laminating, low, the product of laminating production capacity easily excessive glue and yellow problem.
Description
Technical field
the utility model relates to a kind of New Solid optics double faced adhesive tape and touch-screen and touch-control thereof and shows module.
Background technology
fig. 1 is existing touch screen structure, and it is made up of cover layer 01, tack coat 02, sensor layer 03 substantially.Cover layer 01 can use Glass, the materials such as PMMA, also can make conductive layer overleaf as required.Tack coat adopts solid transparent optical cement (OCA) at present usually, and product size is more than 10.1 " time, usually adopt liquid clear optical cement (LOCA).Sensor layer makes conductive pattern and circuit on the base materials such as PET or glass.At present this structure Problems existing is that touch-screen can not heavy industry, and fit higher to the requirement of equipment, the laminating cycle is long, and easily occurs bubble after OCA laminating, and LOCA fits and easily occurs the problems such as excessive glue, yellow, as this increased the cost of product.
existing undersized touch-screen and liquid crystal display directly fit together (without air layer) effectively can solve the high problem of reflectivity, but because large scale touch-screen (or surfacecti proteon/ornamental glass) and display screen are directly fitted, (Direct bonding) difficulty is comparatively large, binding yield is low, cost is high, and current most of notebook computer, desktop computer display, computer all-in-one machine, flat panel TV, electronic whiteboard and low side panel computer all adopt the bonding structure of air layer (Air bonding) (or making frame paste).As shown in Figure 2, bond by " mouth " font adhesive tape 06 between touch-screen 04 and LCDs 05, centre is air layer 07.
Summary of the invention
the utility model object is: provide a kind of New Solid optics double faced adhesive tape and touch-screen and touch-control thereof to show module, solve touch-screen and touch-control display module difficulty laminating, difficult heavy industry problem, greatly reduce laminating and later period maintenance cost, and can solve that LOCA is high to equipment cost in large scale laminating, low, the product of laminating production capacity easily excessive glue and yellow problem.
one of the technical solution of the utility model is: a kind of New Solid optics double faced adhesive tape, comprise transparent base, the second surface that described transparent base has first surface and is oppositely arranged with first surface, the first surface of described transparent base is provided with layer of silica gel, the second surface of described transparent base is provided with OCA glue-line or layer of silica gel, and the layer of silica gel of described first surface and the OCA glue-line of second surface or layer of silica gel outside surface are fitted with release film respectively.
described transparent base is PET, PMMA, Glass etc., preferred PET base material.OCA glue-line or layer of silica gel are adopted coating process at transparent substrate surface by OCA glue or silica gel and formed.The thickness of described transparent base is at 25um ~ 500um, and the layer of silica gel of described first surface and the OCA glue-line of second surface or layer of silica gel thickness are at 5um ~ 300um.The release film of outermost two sides, plays the object of protection glue-line.During use, remove release film, utilize the automatic attaching of the automatic absorbing functional realiey inter-module of OCA glue or silica gel.
the assembly of fitting with its two sides because the assembly of fitting with OCA glue-line is difficult to heavy industry, therefore first, second surface of transparent base all can be coated with silica gel, so that all can realize heavy industry.The glue-line (OCA glue-line or layer of silica gel) of second surface can certainly be selected according to the actual needs of different product.
two of the technical solution of the utility model is: a kind of touch-screen using New Solid optics double faced adhesive tape, comprise cover layer and sensor layer, transparent base is provided with between described cover layer and sensor layer, the first surface of described transparent base is provided with layer of silica gel, the second surface of described transparent base is provided with OCA glue-line or layer of silica gel, layer of silica gel and the sensor laminating of described transparent base first surface close, and the OCA glue-line of described transparent base second surface or layer of silica gel and cover layer are fitted.
three of the technical solution of the utility model is: a kind of touch-control display module using New Solid optics double faced adhesive tape, comprise touch-screen and liquid crystal display module, transparent base is provided with between described touch-screen and liquid crystal display module, the first surface of described transparent base is provided with layer of silica gel, the second surface of described transparent base is provided with OCA glue-line or layer of silica gel, layer of silica gel and the touch-screen of described transparent base first surface are fitted, and the OCA glue-line of described transparent base second surface or layer of silica gel and liquid crystal display module are fitted.
the utility model has the advantages that:
1, the utility model solve touch-screen and touch-control display module difficulty laminating, difficult heavy industry problem, greatly reduce laminating and later period maintenance cost, and can solve that LOCA is high to equipment cost in large scale laminating, low, the product of laminating production capacity easily excessive glue and yellow problem.
, compare traditional " mouth " word glue laminating technique, New Solid optics double faced adhesive tape makes touch-screen and liquid crystal display module realize full laminating, can reduce the reflection of air-layer interface, greatly reduce the overall reflectivity touching display module.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the structural representation of prior art touch-screen;
fig. 2 is the structural representation of prior art touch-control display module;
fig. 3 is structural representation of the present utility model;
fig. 4 is the structural representation of the touch-screen using New Solid optics double faced adhesive tape;
fig. 5 is the structural representation of the touch-control display module using New Solid optics double faced adhesive tape.
wherein: 01 cover layer; 02 tack coat; 03 sensor layer; 04 touch-screen; 05 LCDs; 06 " mouth " font adhesive tape; 07 air layer;
1 transparent base; 2 layer of silica gel; 3 release films; 4 cover layer; 5 sensor layers; 6 touch-screens; 7 liquid crystal display modules; 8 OCA glue-lines.
Embodiment
embodiment: as shown in Figure 3, a kind of New Solid optics double faced adhesive tape, comprise transparent base 1, the second surface that described transparent base 1 has first surface and is oppositely arranged with first surface, the first surface of described transparent base 1 is provided with layer of silica gel 2, the second surface of described transparent base 1 is provided with OCA glue-line 8 or layer of silica gel 2, and the layer of silica gel 2 of described first surface and the OCA glue-line 8 of second surface or layer of silica gel 2 outside surface are fitted with release film 3 respectively.
the assembly of fitting with its two sides because the assembly of fitting with OCA glue-line is difficult to heavy industry, therefore first, second surface of transparent base all can be coated with silica gel, so that all can realize heavy industry.The glue-line (OCA glue-line or layer of silica gel) of second surface can certainly be selected according to the actual needs of different product.
as shown in Figure 4, a kind of touch-screen using New Solid optics double faced adhesive tape, comprise cover layer 4 and sensor layer 5, transparent base 1 is provided with between described cover layer 4 and sensor layer 5, the first surface of described transparent base 1 is provided with layer of silica gel 2, the second surface of described transparent base 1 is provided with OCA glue-line 8 or layer of silica gel 2, layer of silica gel 2 and the sensor layer 5 of described transparent base 1 first surface are fitted, the preferred OCA glue-line 8 of described transparent base 1 second surface is fitted with cover layer 4, to fill up the offset of cover layer 4 upper side frame ink.
as shown in Figure 5, a kind of touch-control display module using New Solid optics double faced adhesive tape, comprise touch-screen 6 and liquid crystal display module 7, transparent base 1 is provided with between described touch-screen 6 and liquid crystal display module 7, the first surface of described transparent base 1 is provided with layer of silica gel 2, the second surface of described transparent base 1 is provided with OCA glue-line 8 or layer of silica gel 2, layer of silica gel 2 and the touch-screen 6 of described transparent base 1 first surface are fitted, the preferred OCA glue-line 8 of described transparent base 1 second surface is fitted with liquid crystal display module 7, poor with the section filling up liquid crystal display module 7 surface.
compare traditional " mouth " word glue laminating technique, New Solid optics double faced adhesive tape makes touch-screen 6 and liquid crystal display module 7 realize full laminating, can reduce the reflection of air-layer interface, greatly reduces the overall reflectivity touching display module.
in the present embodiment, above-mentioned transparent base 1 is PET, PMMA, Glass etc., preferred PET base material.OCA glue-line 8 or layer of silica gel 2 are adopted coating process on transparent base 1 surface by OCA glue or silica gel and formed.The thickness of described transparent base 1 is at 25um ~ 500um, and the layer of silica gel 2 of described first surface and the OCA glue-line 8 of second surface or layer of silica gel 2 thickness are at 5um ~ 300um.The release film 3 of outermost two sides, plays the object of protection glue-line.During use, remove release film 3, utilize the automatic attaching of the automatic absorbing functional realiey inter-module of OCA glue 8 or silica gel 2.
the utility model solves touch-screen and touch-control display module difficulty is fitted, difficult heavy industry problem, greatly reduce laminating and later period maintenance cost, and can solve that LOCA is high to equipment cost in large scale laminating, low, the product of laminating production capacity easily excessive glue and yellow problem.
below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. a New Solid optics double faced adhesive tape, comprise transparent base (1), the second surface that described transparent base (1) has first surface and is oppositely arranged with first surface, it is characterized in that: the first surface of described transparent base (1) is provided with layer of silica gel (2), the second surface of described transparent base (1) is provided with OCA glue-line (8) or layer of silica gel (2), and the layer of silica gel (2) of described first surface and the OCA glue-line (8) of second surface or layer of silica gel (2) outside surface are fitted with release film (3) respectively.
2. a kind of New Solid optics double faced adhesive tape according to claim 1, it is characterized in that: the thickness of described transparent base (1) is at 25um ~ 500um, and the layer of silica gel (2) of described first surface and the OCA glue-line (8) of second surface or layer of silica gel (2) thickness are at 5um ~ 300um.
3. one kind uses the touch-screen of New Solid optics double faced adhesive tape, comprise cover layer (4) and sensor layer (5), it is characterized in that: between described cover layer (4) and sensor layer (5), be provided with transparent base (1), the first surface of described transparent base (1) is provided with layer of silica gel (2), the second surface of described transparent base (1) is provided with OCA glue-line (8) or layer of silica gel (2), layer of silica gel (2) and the sensor layer (5) of described transparent base (1) first surface are fitted, the OCA glue-line (8) of described transparent base (1) second surface or layer of silica gel (2) are fitted with cover layer (4).
4. a kind of touch-screen using New Solid optics double faced adhesive tape according to claim 3, is characterized in that: what described transparent base (1) second surface was arranged is OCA glue-line (8), and described cover layer (4) is fitted in this layer of silica gel (2).
5. one kind uses the touch-control display module of New Solid optics double faced adhesive tape, comprise touch-screen (6) and liquid crystal display module (7), it is characterized in that: between described touch-screen (6) and liquid crystal display module (7), be provided with transparent base (1), the first surface of described transparent base (1) is provided with layer of silica gel (2), the second surface of described transparent base (1) is provided with OCA glue-line (8) or layer of silica gel (2), layer of silica gel (2) and the touch-screen (6) of described transparent base (1) first surface are fitted, the OCA glue-line (8) of described transparent base (1) second surface or layer of silica gel (2) are fitted with liquid crystal display module (7).
6. a kind of touch-control display module using New Solid optics double faced adhesive tape according to claim 5, it is characterized in that: what described transparent base (1) second surface was arranged is OCA glue-line (8), and described liquid crystal display module (7) is fitted on this OCA glue-line (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550062.5U CN204155237U (en) | 2014-09-23 | 2014-09-23 | A kind of New Solid optics double faced adhesive tape and touch-screen thereof and touch-control display module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550062.5U CN204155237U (en) | 2014-09-23 | 2014-09-23 | A kind of New Solid optics double faced adhesive tape and touch-screen thereof and touch-control display module |
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| CN204155237U true CN204155237U (en) | 2015-02-11 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699304A (en) * | 2015-03-24 | 2015-06-10 | 赵跃 | Intermediate paste film of touch screen or protection screen |
| CN104699303A (en) * | 2015-03-24 | 2015-06-10 | 赵跃 | Improved assembly structure of touch screen (or protection screen) and display screen |
| CN106985480A (en) * | 2017-04-21 | 2017-07-28 | 信利半导体有限公司 | It is a kind of for optical material of full attaching process and its preparation method and application |
| CN109308139A (en) * | 2017-07-26 | 2019-02-05 | 上海和辉光电有限公司 | Display device and preparation method thereof |
| CN109387959A (en) * | 2018-09-20 | 2019-02-26 | 新辉开科技（深圳）有限公司 | A kind of method that touch screen is bonded entirely with display |
| CN113407050A (en) * | 2020-03-17 | 2021-09-17 | 鸿锐科技股份有限公司 | Optical transparent adhesive layer attaching structure of optical panel |
| CN116027924A (en) * | 2022-12-27 | 2023-04-28 | 江苏纳美达光电科技有限公司 | Touch display module and touch display screen |
| CN113407050B (en) * | 2020-03-17 | 2024-07-09 | 鸿锐科技股份有限公司 | Optical transparent adhesive layer attaching structure of optical panel |
-
2014
- 2014-09-23 CN CN201420550062.5U patent/CN204155237U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699304A (en) * | 2015-03-24 | 2015-06-10 | 赵跃 | Intermediate paste film of touch screen or protection screen |
| CN104699303A (en) * | 2015-03-24 | 2015-06-10 | 赵跃 | Improved assembly structure of touch screen (or protection screen) and display screen |
| CN106985480A (en) * | 2017-04-21 | 2017-07-28 | 信利半导体有限公司 | It is a kind of for optical material of full attaching process and its preparation method and application |
| CN109308139A (en) * | 2017-07-26 | 2019-02-05 | 上海和辉光电有限公司 | Display device and preparation method thereof |
| CN109387959A (en) * | 2018-09-20 | 2019-02-26 | 新辉开科技（深圳）有限公司 | A kind of method that touch screen is bonded entirely with display |
| CN113407050A (en) * | 2020-03-17 | 2021-09-17 | 鸿锐科技股份有限公司 | Optical transparent adhesive layer attaching structure of optical panel |
| CN113407050B (en) * | 2020-03-17 | 2024-07-09 | 鸿锐科技股份有限公司 | Optical transparent adhesive layer attaching structure of optical panel |
| CN116027924A (en) * | 2022-12-27 | 2023-04-28 | 江苏纳美达光电科技有限公司 | Touch display module and touch display screen |
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