CN105954924A - Fit structure of touch display device and preparation technology of fit structure - Google Patents
Fit structure of touch display device and preparation technology of fit structure Download PDFInfo
- Publication number
- CN105954924A CN105954924A CN201610562249.0A CN201610562249A CN105954924A CN 105954924 A CN105954924 A CN 105954924A CN 201610562249 A CN201610562249 A CN 201610562249A CN 105954924 A CN105954924 A CN 105954924A
- Authority
- CN
- China
- Prior art keywords
- touch
- display apparatus
- module
- control display
- touch control
- 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
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 abstract description 9
- 230000010287 polarization Effects 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 abstract 2
- 238000010030 laminating Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
Abstract
The invention provides a fit structure of a touch display device and a preparation technology of the fit structure. The fit structure comprises a polarization device and an anti-reflection light transmitting membrane; the polarization device is fit to the lower side or the upper side of a touch module of the touch display device; the anti-reflection light transmitting membrane is fit to the upper side of a display module of the touch display device, or the upper side of the display module is coated with an anti-reflection layer with a coating manner; an absorption shaft of the polarization device is consistent with an upper polaroid on the touch display device. According to the technical scheme of the fit structure of the touch display device and the preparation technology of the fit structure, interface reflection produced in a frame fit structure of the touch module and the display module is reduced, the display quality is better when the touch display device is used in high environment light, and the strength of the touch module is improved.
Description
Technical field
The present invention relates to bonding structure and the preparation technology thereof of a kind of touch control display apparatus.
Background technology
At the coating technique of current touch control display, mainly there is a following two mode:
Laminating (Direct Bonding) the most entirely:
Between TPM and LCM, carry out the laminating of whole with optical cement (OCA) or liquid glue (LOCA);Concrete structure figure sees Fig. 1.
2. frame patch (Air Bonding):
Between TPM and LCM, outside visible area, make hollow laminating with sponge (Sponge)；Concrete structure schematic diagram sees Fig. 2.
The display quality of two kinds of coating techniques, the performance with full laminating (Direct bonding) is preferable, but there is laminating
Relatively costly shortcoming.Frame patch mode, its laminating cost relatively low, but exist because of air gap, (Air gap0 makes interface reflection rate
Higher, cause the Quality Down of display.
Being combined with display module (LCM) by touch-control module (TPM), prior art is divided into full laminating (Direct bonding)
With frame patch (Air bonding) two kinds.There is a layer of air layer between TPM and LCM in frame patch structure so that it is anti-that frame amplexiforms mouth
The numerical value penetrating rate fits into height more entirely.
As shown in figure 1 above and Fig. 2, there is significant difference in the optical characteristics between two structures.
(1) laminating entirely: have higher penetrance, less interface reflection.
(2) frame patch: compare with full laminating, relatively low penetrance, bigger interface reflection.The impact of interface reflection rate, with
Ambient light has dependence relation, if in the environment of being in higher brightness, reflectance value is the highest, relatively causes display quality to decline and makes
Reduced value (Contrast Ratio) declines, say, that the visuality of outdoor environment is the best.
Summary of the invention
In order to solve the problems referred to above, the present invention is to provide the bonding structure of a touch control display apparatus.
The present invention realizes by the following technical solutions: the bonding structure of a kind of touch control display apparatus, it is characterised in that: include
Polarising means and antireflection light-transmissive film；Described polarising means is fitted on the downside of the touch-control module of touch control display apparatus or upside；Institute
State antireflection light-transmissive film to be fitted on the upside of the display module of touch control display apparatus, or by antireflection photic zone (Anti-
Reflection layer) to be coated with (Coating) mode, the mode on the upside of display module of coating realizes；Described polarization
The absorption axle of device is consistent with the upper polaroid of touch control display apparatus.
Further, described polarising means is polariser or the polaroid of adding lustre to.
Further, described display module is IPS display screen.
Further, described touch-control module is OGS, GFF, TOL, PG, GG or GF.
It is also preferred that the left when touch-control module is OGS, GG, TOL, polarising means is fitted on the upside of touch-control module.
The present invention also provides for the preparation technology of the bonding structure of a kind of above-mentioned touch control display apparatus, taking of described polarising means
Upper polaroid for original touch control display apparatus；The absorption direction of principal axis of described polarising means remains unchanged with former upper polaroid.
Compared with prior art, technical scheme fall reduces touch-control module with display module in frame patch structure,
Produced interface reflection, has more preferable display quality under the use of high ambient light and promotes the intensity of touch-control module.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the full bonding structure of prior art display.
Fig. 2 is the schematic diagram of prior art display frame patch structure.
Fig. 3 is the structural representation of one embodiment of the invention.
Fig. 4 is the structural representation of another embodiment of the present invention.
Detailed description of the invention
With specific embodiment, the present invention is further explained explanation below in conjunction with the accompanying drawings.
The present invention provides the bonding structure of a kind of touch control display apparatus, and it includes polarising means and antireflection light-transmissive film；Institute
State polarising means and be fitted on the downside of the touch-control module of touch control display apparatus or upside；Described antireflection light-transmissive film is fitted in touch-control and shows
On the upside of the display module of showing device, or by antireflection photic zone (Anti-reflection layer) to be coated with (Coating)
Mode, the mode on the upside of display module of coating realizes.
Further, described polarising means is polariser or the polaroid of adding lustre to.
The present invention also provides for the preparation technology of the bonding structure of a kind of above-mentioned touch control display apparatus, taking of described polarising means
Upper polaroid for original touch control display apparatus；The absorption direction of principal axis of described polarising means remains unchanged with former upper polaroid.
(1) structure 1: polaroid (Polarizer) is attached to the downside of TPM, it absorbs direction of principal axis and the display dress in Fig. 2
The upper polaroid put remains unchanged.Antireflection light-transmissive film (AR Film) is pasted on the upside of display module.Concrete structure sees Fig. 3.
(2) structure 2: paste antireflection light-transmissive film (AR Film) on the upside of display module, or by antireflection photic zone
(Anti-reflection layer), to be coated with (Coating) mode, the mode on the upside of display module of coating realizes；TPM
Downside patch add lustre to polariser (AR Polarizer), its upper polaroid absorbing the display device in direction of principal axis Fig. 2 maintains not
Become.Concrete structure sees Fig. 4.
Above two structure, because of (antireflection) polarizing appliances many on the path of air layer interface reflection, effectively reduces
Overall reflectivity, and the absorption direction of principal axis of (antireflection) polarizing appliance remains unchanged with original Polarizer, therefore will not be to display
Effect has affected, therefore the two of the present invention kinds of structures are than the optical characteristics of traditional frame patch structure, perform better.Especially structure 2
Reflectivity values, the level of be equivalent to entirely to fit (Direct bonding).
In Fig. 2 traditional frame patch structure reflectance be calculated as 4%+4%+4%=12%, under the influence of strong ambient light, right
Than by 3 times of full bonding structure (4%) relative to Fig. 1 of the degree of wash out.
(1) structure 1:4%+1.8%+0.2%=6%, under the influence of strong ambient light, contrasts relative by the degree of wash out
Full bonding structure (4%) in Fig. 2 is down to 1.5 times.
(2) structure 2:4%+0.4%=4.4%, under the influence of strong ambient light, contrasts by the degree of wash out relative to figure
The full bonding structure (4%) of 2 only 1.1 times.
1. two kinds of structures of the present invention, add the intensity of touch-control module.
The intensity of touch-control module is directly proportional to its thickness, sticks polaroid Polarizer or the polarization that adds lustre in the downside of TPM
Device AR Polarizer, will make overall TPM thickness increase, have overall improvement in falling sphere specification especially.
2. the present invention can replace rupture pressure disc under special construction.
If in the structure of frame patch, TPM is by OGS (One Glass Solution) or TOL (Touch On Lens)
Being formed etc. frangible material, be typically necessary and the most separately paste a piece of rupture pressure disc at TPM, being splashed when rupturing in order to avoid clashing into, the present invention's
Two kinds of structures, polaroid or AR Polarizer all may replace rupture pressure disc, make holistic cost decline.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (6)
1. the bonding structure of a touch control display apparatus, it is characterised in that: include polarising means and antireflection light-transmissive film；Described partially
Vibrating device is fitted on the downside of the touch-control module of touch control display apparatus or upside；Described antireflection light-transmissive film is fitted in touch-control display dress
On the upside of the display module put, or by antireflection photic zone with coating method, the mode on the upside of display module that is coated on realizes；
The absorption axle of described polarising means is consistent with the upper polaroid of touch control display apparatus.
The bonding structure of touch control display apparatus the most according to claim 1, it is characterised in that: described polarising means is for adding lustre to
Polariser or polaroid.
The bonding structure of touch control display apparatus the most according to claim 1, it is characterised in that: described display module is IPS
Display screen.
The bonding structure of touch control display apparatus the most according to claim 1, it is characterised in that: described touch-control module be OGS,
GFF, TOL, PG, GG or GF.
The bonding structure of touch control display apparatus the most according to claim 4, it is characterised in that: when touch-control module be OGS,
When GG, TOL, polarising means is fitted on the upside of touch-control module.
6. according to the preparation technology of the bonding structure of the touch control display apparatus described in claim 1-4, it is characterised in that: described partially
The upper polaroid replacing original touch control display apparatus of vibrating device；The absorption direction of principal axis of described polarising means is tieed up with former upper polaroid
Hold constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562249.0A CN105954924A (en) | 2016-07-18 | 2016-07-18 | Fit structure of touch display device and preparation technology of fit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562249.0A CN105954924A (en) | 2016-07-18 | 2016-07-18 | Fit structure of touch display device and preparation technology of fit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105954924A true CN105954924A (en) | 2016-09-21 |
Family
ID=56901453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610562249.0A Pending CN105954924A (en) | 2016-07-18 | 2016-07-18 | Fit structure of touch display device and preparation technology of fit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105954924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897162A (en) * | 2018-06-27 | 2018-11-27 | 信利光电股份有限公司 | A kind of frame patch touch LCD mould group |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200611008A (en) * | 2004-09-23 | 2006-04-01 | Pan Jit Internat Inc | Anti-reflection touch input device |
| US20150301352A1 (en) * | 2014-04-21 | 2015-10-22 | Raymond Wang | Optical module and optically functional film applied for optical device |
| CN204790931U (en) * | 2015-06-18 | 2015-11-18 | 冠捷投资有限公司 | Touch control display equipment |
| CN205028000U (en) * | 2015-10-23 | 2016-02-10 | 信利半导体有限公司 | Antireflection liquid crystal disply device |
| CN205862050U (en) * | 2016-07-18 | 2017-01-04 | 福建捷联电子有限公司 | The bonding structure of touch control display apparatus |
-
2016
- 2016-07-18 CN CN201610562249.0A patent/CN105954924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200611008A (en) * | 2004-09-23 | 2006-04-01 | Pan Jit Internat Inc | Anti-reflection touch input device |
| US20150301352A1 (en) * | 2014-04-21 | 2015-10-22 | Raymond Wang | Optical module and optically functional film applied for optical device |
| CN204790931U (en) * | 2015-06-18 | 2015-11-18 | 冠捷投资有限公司 | Touch control display equipment |
| CN205028000U (en) * | 2015-10-23 | 2016-02-10 | 信利半导体有限公司 | Antireflection liquid crystal disply device |
| CN205862050U (en) * | 2016-07-18 | 2017-01-04 | 福建捷联电子有限公司 | The bonding structure of touch control display apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897162A (en) * | 2018-06-27 | 2018-11-27 | 信利光电股份有限公司 | A kind of frame patch touch LCD mould group |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |