CN105988619A - Display touch apparatus - Google Patents
Display touch apparatus Download PDFInfo
- Publication number
- CN105988619A CN105988619A CN201510074686.3A CN201510074686A CN105988619A CN 105988619 A CN105988619 A CN 105988619A CN 201510074686 A CN201510074686 A CN 201510074686A CN 105988619 A CN105988619 A CN 105988619A
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- CN
- China
- Prior art keywords
- control device
- film
- contactor control
- glare film
- display
- 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.)
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Abstract
The invention relates to the technical field of touch and discloses a display touch apparatus. The display touch apparatus comprises a display assembly, a touch assembly and an anti-glare film, wherein the anti-glare film is located between the display assembly and the touch assembly; and a total glare value of the anti-glare film and the display assembly is 60-80. The anti-glare film can be made from atomized polyethylene terephthalate and has the thickness of 100-300 microns. According to the display touch apparatus, a production process does not need to be greatly changed and the reflective rate of the display touch apparatus can be effectively reduced.
Description
Technical field
The present invention relates to show contactor control device, particularly relate to reduce the structure of its reflectance.
Background technology
Along with scientific and technological progress, various information equipments are constantly weeded out the old and bring forth the new, such as mobile phone, tablet PC,
Ultra-thin pen electricity and satellite navigation etc..Except typically inputting or in addition to manipulation with keyboard or mouse, utilize
It is a kind of quite intuition and welcome control mode that touch technology manipulates information equipment.Wherein, aobvious
Show that contactor control device has the input operation interface of hommization and intuitive so that the user of any age level
All directly can choose with finger or pointer or manipulate information equipment, the most increasingly be received by the market.
Existing display contactor control device is broadly divided into touch control component and display module.Touch control component and display group
Part can independently be formed, then fits, and has optical cement between touch control component and display module, and
Touch control component is positioned at the outside of display module.
After completing above-mentioned display contactor control device, often attach one layer of blooming such as antireflection in outermost
Film, anti-soil film and/or anti-glare film.But existing apparatus is measured through reality, its reflectance is the most higher
(> 2.5%).Too high reflectance can allow user cannot understand in the environment of strong ambient light, and identification shows
Content shown by assembly.
In sum, how in the case of the most significantly changing processing technology, effectively reduce display touch-control dress
The reflectance put is one of important topic.
Summary of the invention
The present invention provides a display contactor control device, including the touch control component on display module, display module,
And the anti-glare film being positioned on display module, and anti-glare film be positioned at display module and touch control component it
Between.Total dazzle value of anti-glare film and display module is between 60 to 80.Above-mentioned display contactor control device
It is not required to significantly change processing technology, and can effectively reduce the reflectance of display contactor control device.
Accompanying drawing explanation
Fig. 1 is the schematic diagram showing contactor control device in one embodiment of the invention；
Fig. 2 is the schematic diagram showing contactor control device in one embodiment of the invention；
Fig. 3 is the schematic diagram showing contactor control device in one embodiment of the invention；
Fig. 4 is the liquid crystal display reflectance curve to the incident illumination of different wave length in one embodiment of the invention
Schematic diagram.
Symbol description
10 display contactor control devices
11 display modules
11A, 33 substrates
11B liquid crystal layer
11C opposite substrate
13 anti-glare films
15 touch control components
15A, 15C touch electrode structure
15B insulating barrier
21 optical cements
23 cover plates
25 bloomings
31 screen layers
Detailed description of the invention
For reducing the reflectance of display contactor control device, this case discloses one display contactor control device 10 such as Fig. 1
Shown in.In FIG, display contactor control device 10 includes display module 11, anti-glare film 13 and touch-control
Assembly 15.Display contactor control device 10 may include but be not limited to apply in interactive advertisement system, sales field preferential
Order system, gate identification system, information query system, drawing system or portable mobile device.
In this example it is shown that assembly 11 can for example, liquid crystal display (LCD), it includes substrate
11A, liquid crystal layer 11B and opposite substrate 11C.For example, substrate 11A can be array (battle array
Row) substrate, and opposite substrate 11C can be colored filter substrate.In other embodiments, substrate
The one of 11A or opposite substrate 11C is that array is enameled array on optical filter (COA) or colored filter
(AOC) substrate, and another one is simple substrate and is arranged on colored filter without array.Separately
In one embodiment, display module 11 is alternatively Electronic Paper, electronic reader, electroluminescent display
(ELD), display of organic electroluminescence (OELD), vacuum fluorescent display (VFD), light emitting diode
(LED), cathode ray tube (CRT), plasma display (PDP), digital optical processor (DLP),
Liquid crystal display (LCoS), Organic Light Emitting Diode (OLED), surface-conduction electron emission on silicon substrate
Display (SED), Field Emission Display (FED), quantum dot laser TV, liquid crystal laser TV, ferroelectricity
Liquid crystal display (FLD), interferometry regulation display (iMOD), thick film dielectric electroluminescent device
(TDEL), light emitting diode with quantum dots (QD-LED), to bend and stretch pixel display (TPD), organic light emission quick
Transistor (OLET), photochromic display, laser fluorescence body display (LPD), or the like.
In the present embodiment, above-mentioned touch control component 15 comprises touch electrode structure 15A and 15C, each other
Between be separated with insulating barrier 15B.Touch electrode structure 15A has the first axial electrode pattern, and touch-control
Electrode structure 15C has the second axial electrode pattern, and wherein first the most axially staggered with second joins
Put, be such as mutually perpendicular to.In this embodiment, above-mentioned electrode structure comprises bearing substrate.Real at other
Executing in example, above-mentioned electrode structure is formed directly into cover plate, and does not comprise bearing substrate.Touch electrode structure
15A and touch electrode structure 15C can be metal nano conductor, nesa coating or metal grill (metal
mesh).Above-mentioned metal nano conductor can be nano-silver thread (silver nanowire) or CNT (carbon
Nanotube), and nesa coating can be indium tin oxide (ITO), indium-zinc oxide (IZO), fluorine doped oxygen
Change stannum (FTO), Al-Doped ZnO (AZO), gallium-doped zinc oxide (GZO) or Graphene (graphene) etc.
Conducting objects.Above-mentioned insulating barrier 15B its there is the characteristic of printing opacity.For example, insulating barrier can be optical cement,
Touch electrode structure 15A is made entirely to fit on touch electrode structure 15C.In another embodiment, absolutely
Edge layer can be substrate, and touch electrode structure 15A and touch electrode structure 15C is respectively formed in substrate
Both sides on.In other embodiments of the present invention, touch control component 15 can be other structures, and is not limited to
Above-mentioned three-decker.For example, in certain embodiments, touch control component 15 only comprise monolayer touch
Control electrode structure, in the case, monolayer touch electrode structure has multiple electrode pattern, can detect simultaneously
Survey the first and second axial touching signals.In certain embodiments, monolayer touch electrode structure has
One and the second axial electrode pattern, wherein first axially with the second axially staggered configuration, the most vertical
Directly.In this embodiment, it is electrically connected to each other with the first axial electrode pattern of a line, and second is axial
Then axial with first electrode pattern of electrode pattern electrically isolate.It is axial that insulating barrier is positioned at first and second
Electrode pattern on, and layer of building bridge electrically connects with the second axial electricity of string via the contact hole of insulating barrier
Pole pattern.
The dazzle value of above-mentioned display module 11 is typically larger than 100, but after collocation anti-glare film 13, both
Total dazzle value can be reduced between 60 to 80.The measuring method of above-mentioned dazzle value, with BYK-Gardner
The dazzle value of micro-dazzle measurement amount 60 degree.In an embodiment of the present invention, anti-dizzy with optical cement laminating
Light film 13 and display module 11, it is worth mentioning at this point that, after anti-glare film 13 conforms to display module 11,
It is not required to, through thermosetting, hot pressing or other processed, impact very thus without to display module 11
To damaging.In an embodiment of the present invention, the poly terephthalic acid second that anti-glare film 13 processes for atomization
Diester film (polyethylene terephthalate film, PET), above-mentioned atomization is processed as poly-terephthaldehyde
Acid second diester film be roughened (such as can use surface cut, grind, refine, electrolytic polishing
Etc. method) and form anti-glare film 13, anti-glare film 13 has coarse surface, and namely surface presents
Irregular height rises and falls, and can produce scattering, be used for reducing when therefore light is irradiated to anti-glare film 13
The reflectance of display contactor control device 10.In an embodiment of the present invention, the arithmetic on anti-glare film 13 surface
Average roughness Ra is less than 0.2 micron, and the mist degree (haze) of anti-glare film 13 is less than 4%.At this
Inventing in an embodiment, anti-glare film 13 thickness is between 100 microns to 300 microns.If it is anti-dizzy
The thickness of light film 13 is the thinnest, then cannot relatively efficiently reduce the reflectance of display contactor control device 10.If it is anti-
The thickness of glare film 13 is blocked up, in the feelings of the reflectance that cannot relatively efficiently reduce display contactor control device 10
Weight and the thickness of display contactor control device 10 is increased on the contrary under condition.
Fig. 2 is the schematic diagram of the display contactor control device of one embodiment of the invention.As in figure 2 it is shown, display group
Anti-glare film 13, optical cement 21, touch control component 15, cover plate 23 and blooming it is sequentially on part 11
25.In an embodiment of the present invention, the forming method of above-mentioned display contactor control device is first by anti-glare film 13
Fit on display module 11, and touch control component 15 is formed on cover plate 23, then with optical cement
21 bind anti-glare film 13 and touch control component 15.In an embodiment of the present invention, another optics can be used
Anti-glare film 13 is fitted on display module 11 by glue (non-icon).Additionally, by blooming 25 such as anti-reflective
Penetrate film (Anti-reflective coating, AR), anti-soil film (Anti-finger coating, AF), another resist dizzy
Light film (Anti-glare coating, AG) or combinations of the above are formed on cover plate 23.In the present invention one
In embodiment, the thickness of blooming 25 is between 400nm to 600nm, common for 500nm, far
Thickness less than anti-glare film 13.In an embodiment of the present invention, above-mentioned cover plate 23 be glass, PET,
Or the nonwoven fabric from filaments of polymethyl methacrylate (PMMA) or film material.
Fig. 3 is the schematic diagram of the display contactor control device of one embodiment of the invention.As it is shown on figure 3, display group
Be sequentially on part 11 anti-glare film 13, optical cement 21, screen layer 31, substrate 33, touch control component 15,
Optical cement 21, cover plate 23 and blooming 25.In an embodiment of the present invention, above-mentioned display touch-control dress
Anti-glare film 13 is fitted on display module 11 by the forming method put, and its laminating type can use optics
Glue (non-icon).Additionally, form touch control component 15 on substrate 33, and form screen layer 31 in substrate
On the another side of 33.Then screen layer 31 and anti-glare film 13 are binded with optical cement 21, and with another
Optical cement 21 sticking touch control assembly 15 and cover plate 23.Additionally, by blooming 25 such as anti-reflective film, resist
Dirty film, another anti-glare film or combinations of the above are formed to cover plate 23.In one embodiment of the invention
In, the thickness of blooming 25 is between 400nm to 600nm, common for 500nm, much smaller than anti-
The thickness of glare film 13.In an embodiment of the present invention, substrate 33 can be glass, PET or poly-first
The nonwoven fabric from filaments of base acrylic acid methyl ester. (PMMA) or film material.In an embodiment of the present invention, screen layer 31
Being made up of light transmitting electro-conductive material, have anlistatig function, in certain embodiments, screen layer 31 wraps
Containing a high temperature ITO layer and a SiO2Layer.In an embodiment of the present invention, above-mentioned cover plate 23 be glass,
PET or the nonwoven fabric from filaments of polymethyl methacrylate (PMMA) or film material.
As a example by the structure of Fig. 2, the reflectance of the display contactor control device eventually formed is smaller than 1.5%.
If the anti-glare film 13 omitting Fig. 2 (i.e. directly binds touch control component 15 and display module with optical cement 21
11), then show that the reflectance of contactor control device will be greater than 2.5%.
In order to above and other purpose, feature and the advantage of the present invention can be become apparent, hereafter special
For the accompanying drawing appended by the cooperation of number embodiment, it is described in detail below:
Embodiment
Embodiment 1
Taking five groups of LCD, measuring its dazzle value is 111.By anti-glare film (PET that atomization processes) respectively
After conforming to five groups of LCD, measure its dazzle value, its dazzle value is respectively 79.8,74.6,64.6,79.9,
With 75.3.Compare with the LCD of anti-glare film of not fitting, there is anti-glare film laminating LCD thereon tool
There is relatively low dazzle value.
Embodiment 2
Taking three groups of LCD, (measurement standard is MFS-630, angle of light degree to measure its optical reflectance property
It is 8 °) as shown in table 1.The luminous reflectance figure of above-mentioned LCD is as shown in Figure 4.
Take same three group LCD, after anti-glare film (PET that atomization processes) is fitted on its surface, then survey
Measure its optical reflectance property (measurement standard is MFS-630, and angle of light degree is 8 °) as shown in table 1.On
State the luminous reflectance figure of the LCD posting anti-glare film as shown in Figure 4.
Table 1
Note: L* refers to brightness；A* is on the occasion of representing redness, and negative value represents green；B* is on the occasion of representing yellow, negative
Value represents blueness；X, y refer both to coordinate.
From table 1 and Fig. 4, the anti-glare film of subject application can reduce the reflectance of LCD.
Embodiment 3
Take same as in Example 1 three group LCD, will be formed in the touch control component on cover plate with optical cement and stick
It is bonded to LCD, and at lid surface coating anti-reflective film to form display contactor control device, and measure its optics
Reflectivity properties (measurement standard is MFS-630, and angle of light degree is 8 °) is as shown in table 2.
Take same three group LCD, after anti-glare film (PET that atomization processes) is first fitted on its surface, with
Optical cement will be formed in the touch control component on cover plate and binds the anti-glare film to LCD, and at cover plate table
Topcoating cloth anti-reflective film shows contactor control device (structure of display contactor control device is as shown in Figure 2) to be formed, and
Measure its optical reflectance property (measurement standard is MFS-630, and angle of light degree is 8 °) as shown in table 2.
Table 2
As shown in Table 2, the anti-glare film of subject application can reduce the reflectance of display contactor control device.
Although disclosing the present invention in conjunction with several of the above embodiment, but it being not limited to the present invention,
Any have usually intellectual in the art, without departing from the spirit and scope of the present invention, can make
Arbitrary change and retouching, therefore protection scope of the present invention should be defined with the claim enclosed
It is as the criterion.
Claims (14)
1. a display contactor control device, including:
Display module；
Touch control component, is positioned on this display module；And
Anti-glare film, is positioned on this display module, and between this display module and this touch control component,
Wherein total dazzle value of this anti-glare film and this display module is between 60 to 80.
Showing contactor control device the most as claimed in claim 1, wherein this anti-glare film is the poly-of atomization process
PETP.
Showing contactor control device the most as claimed in claim 1, wherein the thickness of this anti-glare film is between 100
Micron is between 300 microns.
Showing contactor control device the most as claimed in claim 1, wherein this anti-glare film has coarse table
Face, and the arithmetic average roughness on this surface is less than 0.2 micron.
Show contactor control device the most as claimed in claim 1, also include an optical cement, this anti-glare of fitting
Film and this display module.
Show contactor control device the most as claimed in claim 1, also include:
Cover plate, is positioned on this touch control component；And
Blooming, is positioned on this cover plate.
Show contactor control device the most as claimed in claim 6, also include an optical cement, this anti-glare of fitting
Film and this touch control component.
Showing contactor control device the most as claimed in claim 6, wherein this blooming includes anti-reflective film, resists
Dirty film, another anti-glare film or combinations of the above.
Showing contactor control device the most as claimed in claim 6, wherein the thickness of this blooming is between 400nm
Between 600nm.
Show contactor control device the most as claimed in claim 1, also include:
Screen layer, on this anti-glare film and between this anti-glare film and this touch control component；
Substrate, on this screen layer and between this screen layer and this touch control component；
Cover plate, is positioned on this touch control component；And
Blooming, is positioned on this cover plate.
11. show contactor control device as claimed in claim 10, also include one first optical cement, and laminating should
Anti-glare film and this screen layer.
12. show contactor control device as claimed in claim 10, also include one second optical cement, and laminating should
Touch control component and this cover plate.
13. show contactor control device as claimed in claim 10, wherein this blooming include anti-reflective film,
Anti-soil film, another anti-glare film or combinations of the above.
14. show contactor control device as claimed in claim 10, wherein the thickness of this blooming between
Between 400nm to 600nm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074686.3A CN105988619B (en) | 2015-02-12 | 2015-02-12 | Show touch device |
| TW104207604U TWM507020U (en) | 2015-02-12 | 2015-05-18 | Display touch device |
| TW104115718A TWI556146B (en) | 2015-02-12 | 2015-05-18 | Display touch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074686.3A CN105988619B (en) | 2015-02-12 | 2015-02-12 | Show touch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105988619A true CN105988619A (en) | 2016-10-05 |
| CN105988619B CN105988619B (en) | 2019-08-13 |
Family
ID=54340244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074686.3A Active CN105988619B (en) | 2015-02-12 | 2015-02-12 | Show touch device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105988619B (en) |
| TW (2) | TWI556146B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988619B (en) * | 2015-02-12 | 2019-08-13 | 宸鸿科技(厦门)有限公司 | Show touch device |
| CN111292877A (en) * | 2020-01-17 | 2020-06-16 | 广州市东晅科技有限公司 | Conducting film structure and preparation method thereof, and touch display structure and preparation method thereof |
| WO2020168917A1 (en) * | 2019-02-20 | 2020-08-27 | 京东方科技集团股份有限公司 | Touch control apparatus and manufacturing method therefor, and smart mirror |
| WO2021012466A1 (en) * | 2019-07-19 | 2021-01-28 | 深圳市华星光电半导体显示技术有限公司 | Infrared touch display apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI598795B (en) * | 2016-08-05 | 2017-09-11 | 奇象光學有限公司 | Optical film and user input system |
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| CN101572038A (en) * | 2008-04-28 | 2009-11-04 | 日东电工株式会社 | Flat panel display and antiglare film for flat panel display |
| CN102713685A (en) * | 2009-11-30 | 2012-10-03 | 大日本印刷株式会社 | Optical film and touch panel |
| CN103360709A (en) * | 2013-06-25 | 2013-10-23 | 辅讯光电工业（苏州）有限公司 | Multifunctional optical film and composite thereof, as well as multifunctional optical plate and manufacturing method thereof |
| US20140320422A1 (en) * | 2013-04-26 | 2014-10-30 | Georgia Tech Research Coporation | Touch-sensitive panel for a communication device |
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| TWI422906B (en) * | 2010-02-12 | 2014-01-11 | Cando Corp | Touch panel structure |
| US9563315B2 (en) * | 2010-11-09 | 2017-02-07 | Tpk Touch Solutions Inc. | Capacitive touch panel and method for producing the same |
| CN203909746U (en) * | 2014-05-15 | 2014-10-29 | 宸鸿科技(厦门)有限公司 | Touch display device |
| CN105988619B (en) * | 2015-02-12 | 2019-08-13 | 宸鸿科技(厦门)有限公司 | Show touch device |
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2015
- 2015-02-12 CN CN201510074686.3A patent/CN105988619B/en active Active
- 2015-05-18 TW TW104115718A patent/TWI556146B/en active
- 2015-05-18 TW TW104207604U patent/TWM507020U/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572038A (en) * | 2008-04-28 | 2009-11-04 | 日东电工株式会社 | Flat panel display and antiglare film for flat panel display |
| CN102713685A (en) * | 2009-11-30 | 2012-10-03 | 大日本印刷株式会社 | Optical film and touch panel |
| US20140320422A1 (en) * | 2013-04-26 | 2014-10-30 | Georgia Tech Research Coporation | Touch-sensitive panel for a communication device |
| CN103360709A (en) * | 2013-06-25 | 2013-10-23 | 辅讯光电工业（苏州）有限公司 | Multifunctional optical film and composite thereof, as well as multifunctional optical plate and manufacturing method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988619B (en) * | 2015-02-12 | 2019-08-13 | 宸鸿科技(厦门)有限公司 | Show touch device |
| WO2020168917A1 (en) * | 2019-02-20 | 2020-08-27 | 京东方科技集团股份有限公司 | Touch control apparatus and manufacturing method therefor, and smart mirror |
| US11428853B2 (en) | 2019-02-20 | 2022-08-30 | Beijing Boe Display Technology Co., Ltd. | Touch device and manufacturing method thereof, intelligent mirror |
| WO2021012466A1 (en) * | 2019-07-19 | 2021-01-28 | 深圳市华星光电半导体显示技术有限公司 | Infrared touch display apparatus |
| CN111292877A (en) * | 2020-01-17 | 2020-06-16 | 广州市东晅科技有限公司 | Conducting film structure and preparation method thereof, and touch display structure and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI556146B (en) | 2016-11-01 |
| CN105988619B (en) | 2019-08-13 |
| TWM507020U (en) | 2015-08-11 |
| TW201629724A (en) | 2016-08-16 |
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