CN109445645A - Touch screen and display device - Google Patents
Touch screen and display device Download PDFInfo
- Publication number
- CN109445645A CN109445645A CN201811624819.XA CN201811624819A CN109445645A CN 109445645 A CN109445645 A CN 109445645A CN 201811624819 A CN201811624819 A CN 201811624819A CN 109445645 A CN109445645 A CN 109445645A
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- area
- ink
- sealing
- touch screen
- glass cover
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of touch screen and display devices.The touch screen includes viewing area and the non-display area around the viewing area.It further include touch panel, glass cover-plate, ink layer and sealing frame.The touch panel has the first sealing area, and first sealing area corresponds to the non-display area.The glass cover-plate is installed on the touch panel, has the second sealing area, and the second sealing area is oppositely arranged with first sealing area.Second sealing area has ink area and non-oil ink-covered area.The ink layer in the glass cover-plate towards the one side of the touch panel, and correspond to the ink area.The sealing frame is sealed between the first sealing area of the touch panel and the second sealing area of the glass cover-plate, and is completely covered by the non-oil ink-covered area.
Description
Technical field
The present invention relates to display field, especially a kind of touch screen and display device.
Background technique
With the continuous development of science and technology, more and more the electronic equipment with touch function is widely used in
In daily life and work, huge convenience is brought for daily life and work, becomes current
The indispensable important tool of the people.
It operates and drills for convenience as the large-scale display equipment of education blank and high-end meeting machine etc. in commercial display field
Show, it is also very desirable to large touch technology, but due to price and cost, the touch-control skill of mainstream in current large-scale display equipment
Art is infrared type touch technology, and touch experience is poor.Currently, capacitance touching control technology is with the touch experience of its relative sensitive,
It is used and pursues by more and more users.
In the prior art, capacitance touching control shows that equipment includes touch panel (TouchPanel, TP), glass cover-plate
(CoverGlass, CG) and display panel (Display Panel), and touch panel and glass cover-plate combination one between the two
As be using face paste technology (Direct Bonding) or frame patch technology (Air Bonding) be main coating technique.Its
In, by the touch control display device of frame patch technology fitting compared to the touch control display device being bonded by face paste technology, cost is more
It is low.
As described in Figure 1, in existing frame patch technology, because light-sensitive emulsion (UV glue) can be very suitable to big with rapid curing
The mass production operation of amount, so generally using light-sensitive emulsion as sealing frame 1400 between touch panel 1200 and glass cover-plate 1100
Mutually fit.But since the inner surface of glass cover-plate 1100 needs printing ink layer 1300, and ink layer 1300 can block it is close
The illumination for sealing frame 1400, influences its solidification, to affect production efficiency, improves production cost.
Summary of the invention
The object of the present invention is to provide a kind of touch screen and display device, with solve ink layer in the prior art blocked it is close
The illumination for sealing frame, influences its solidification, thus the problems such as affecting production efficiency, improving production cost.
To achieve the above object, the present invention provides a kind of touch screen, including viewing area and around the non-aobvious of the viewing area
Show area.It wherein further include touch panel, glass cover-plate, ink layer and sealing frame.The touch panel has the first sealing area,
First sealing area corresponds to the non-display area.The glass cover-plate is installed on the touch panel, has second
Area is sealed, the second sealing area is oppositely arranged with first sealing area.Second sealing area has ink area and non-oil
Ink-covered area.The ink layer in the glass cover-plate towards the one side of the touch panel, and correspond to the ink area.Institute
Sealing frame is stated to be sealed between the first sealing area of the touch panel and the second sealing area of the glass cover-plate, and with
The non-oil ink-covered area corresponds to each other.
Further, in second sealing area, the ink area and the non-oil ink-covered area are spaced apart from each other setting.
Further, there are two the ink area is set, the non-oil ink-covered area is equipped with one, and the non-oil ink-covered area is set to two
Between the ink area.
Further, in layer where the sealing frame, the region that the sealing frame surrounds is correspondingly formed an air layer, described
Air layer corresponds to the viewing area.
Further, the touch screen further includes a display panel, and it is separate that the display panel is overlying on the touch panel
One surface of the glass cover-plate.
Further, the color of the sealing frame and the color of the ink layer are identical or different.
Further, the color of the ink layer is black or white.
Further, the material of the sealing frame is light-sensitive emulsion.
Further, the thickness range of the glass cover-plate is 0.85mm-4.0mm, and the thickness of the air layer is less than
0.5mm。
A kind of display device, including touch screen as described above are also provided in the present invention.
The invention has the advantages that a kind of touch screen of the invention, by the way that the non-display area of the touch screen is divided into
Ink area and non-oil ink-covered area, and the sealing frame is corresponded to each other with the non-oil ink-covered area.The non-oil ink-covered area is not due to applying
Ink is covered, therefore does not influence the transmission of ultraviolet light, to not influence the solidification of the sealing frame, improves production efficiency, is reduced
Production cost.Simultaneously because the sealing frame also has color, so having no effect on the shading at the edge of the glass cover-plate.
A kind of display device is also provided in the embodiment of the present invention, since it includes above-mentioned touch screen, relative to existing on production cost
Some display devices have advantage.
Detailed description of the invention
Fig. 1 is the layer structure schematic diagram of touch screen in the prior art；
Fig. 2 is the layer structure schematic diagram of touch screen in the embodiment of the present invention.
Component is expressed as follows in figure:
Touch screen 1000；
Viewing area 1001；Non-display area 1002；
Glass cover-plate 1100；Second sealing area 1110；
Ink area 1111；Non-oil ink-covered area 1112；
Touch panel 1200；First sealing area 1210；
Ink layer 1300；Sealing frame 1400；
Air layer 1500；Display panel 1600.
Specific embodiment
The preferred embodiment of the present invention is introduced below with reference to Figure of description, it was demonstrated that the present invention can be implemented, the invention
Embodiment can keep its technology contents more clear and be easy to understand to the those of skill in the art complete description present invention.
The present invention can be emerged from by many various forms of inventive embodiments, and protection scope of the present invention is not limited only to text
In the embodiment mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
In addition, the explanation of following inventive embodiments is to can be used to implement to illustrate the present invention with reference to additional diagram
Specific inventive embodiments.Direction terms mentioned in the present invention, for example, "upper", "lower", "front", "rear", "left", "right",
"inner", "outside", " side " etc. are only the directions with reference to annexed drawings, and therefore, the direction term used is in order to more preferable, more clear
Illustrate to Chu and understand the present invention, rather than indicates or imply signified device or element and must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third "
Etc. being used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
When certain components are described as " " another component "upper", the component can be placed directly within another component
On；There may also be an intermediate member, the component is placed on the intermediate member, and the intermediate member is placed in another component
On.When a component is described as " installation to " or " being connected to " another component, the two can be understood as direct " installation " or
" connection " or a component " are installed extremely " indirectly by an intermediate member or " being connected to " another component.
Embodiment 1
As shown in Fig. 2, providing a kind of touch screen 1000 in the embodiment of the present invention comprising viewing area 1001 and surround institute
State the non-display area 1002 of viewing area 1001.Wherein further include touch panel 1200, glass cover-plate 1100, ink layer 1300 and
Sealing frame 1400.
The touch panel 1200 has the first sealing area 1210, and first sealing area 1210 corresponds to described non-display
Area 1002.The touch panel 1200 includes substrate, touch control electrode, touch-control cabling, touch chip etc., is the prior art,
This, which does not do, excessively repeats.The touch screen 1000 realizes touch control operation by the touch panel 1200.
The glass cover-plate 1100 is installed on the touch panel 1200, has the second sealing area 1110, and described the
Two sealing areas 1110 are oppositely arranged with first sealing area 1210.Second sealing area 1110 has ink area 1111 and non-
Ink area 1112, the ink area 1111 and the non-oil ink-covered area 1112 are apart from one another by setting.Wherein, the ink is equipped with 2,
The non-oil ink-covered area 1112 is equipped with 1, and the non-oil ink-covered area 1112 is set between 2 ink areas 1111.The glass cover
The thickness range of plate 1100 is 0.85mm-4.0mm.The glass cover-plate 1100 is used to protect the entirety of the touch screen 1000
Structure.
The ink layer 1300 is coated on one side of the glass cover-plate 1100 towards the touch panel 1200, and institute
Ink layer 1300 is stated corresponding to the ink area 1111, in the present embodiment, the ink layer 1300 is black.The touch screen
1000 non-display area 1002 is realized by the ink layer 1300.
The sealing frame 1400 is sealed in the first sealing area 1210 and glass cover of the touch panel 1200
Between second sealing area 1110 of plate 1100, and the sealing frame 1400 is corresponded to each other with the non-oil ink-covered area 1112.It is described
The material of sealing frame 1400 is light-sensitive emulsion, is coated on the touch panel 1200 or the glass cover-plate by frame patch technology
On 1100, and solidified by ultraviolet illumination, the glass cover-plate 1100 is made mutually to fit with the touch panel 1200.It is described
Color after sealing frame 1400 solidifies is same or similar with the ink colors, and can carry out toning by dyestuff before curing makes
Its color after solidifying is black or close to black.In the 1400 place layer of sealing frame, the area that the sealing frame 1400 surrounds
Domain is correspondingly formed an air layer 1500.Since the dielectric constant of the air layer 1500 is greater than the dielectric of the glass cover-plate 1100
Constant, so the thickness of the air layer 1500 need to could not influence the touch-control sensitivity of the touch screen 1000 less than 0.5mm,
Therefore the thickness of the sealing frame 1400 is again smaller than 0.5mm.
The touch screen 1000 further includes a display panel 1600, and the display panel 1600 is overlying on the touch panel
1200 one sides far from the glass cover-plate 1100, the display panel 1600 can be LCD (Liquid Crystal
Display, liquid crystal display panel), OLED (Organic Light-Emitting Diode, organic LED panel),
AMOLED (Active-Matrix Organic Light-Emitting Diode, active matrix organic light emitting diode panel)
Equal display panels, the display panel 1600 are used to provide display picture for the touch screen 1000.
In the embodiment of the present invention, a kind of display device is also provided comprising above-mentioned touch screen 1000.The display device can
For the large-scale touch control display device such as education blank, high-end meeting machine, touch-control TV.
In embodiments of the present invention, by dividing the non-display area 1002 of the touch screen 1000 for ink area 1111
And non-oil ink-covered area 1112, and the sealing frame 1400 is corresponded to each other with the non-oil ink-covered area 1112.The non-oil ink-covered area
1112 due to being not coated by ink, therefore does not influence the transmission of ultraviolet light, to not influence the solidification of the sealing frame 1400.And
It is same or similar with the color of the ink area 1111 due to the sealing frame 1400, so having no effect on the glass cover-plate
The shading at 1100 edge, while production efficiency is improved, reduce production cost.It is also provided in the embodiment of the present invention a kind of aobvious
Showing device has advantage relative to existing display device in cost since it includes above-mentioned touch screen 1000.
Embodiment 2
As shown in Fig. 2, provide a kind of touch screen 1000 in the embodiment of the present invention, including viewing area 1001 and around described
The non-display area 1002 of viewing area 1001.It wherein further include touch panel 1200, glass cover-plate 1100, ink layer 1300 and close
Seal frame 1400.
The touch panel 1200 has the first sealing area 1210, and first sealing area 1210 corresponds to described non-display
Area 1002.The touch panel 1200 includes substrate, touch control electrode, touch-control cabling, touch chip etc., is the prior art,
This, which does not do, excessively repeats.The touch screen 1000 realizes touch control operation by the touch panel 1200.
The glass cover-plate 1100 is installed on the touch panel 1200, has the second sealing area 1110, and described the
Two sealing areas 1110 are oppositely arranged with first sealing area 1210.Second sealing area 1110 has ink area 1111 and non-
Ink area 1112, the ink area 1111 and the non-oil ink-covered area 1112 are apart from one another by setting.Wherein, the ink is equipped with 2,
The non-oil ink-covered area 1112 is equipped with 1, and the non-oil ink-covered area 1112 is set between 2 ink areas 1111.The glass cover
The thickness range of plate 1100 is 0.85mm-4.0mm.The glass cover-plate 1100 is used to protect the entirety of the touch screen 1000
Structure.
The ink layer 1300 is coated on one side of the glass cover-plate 1100 towards the touch panel 1200, and institute
Ink layer 1300 is stated corresponding to the ink area 1111, in the present embodiment, the ink layer 1300 is white.The touch screen
1000 non-display area 1002 is realized by the ink layer 1300.
The sealing frame 1400 is sealed in the first sealing area 1210 and glass cover of the touch panel 1200
Between second sealing area 1110 of plate 1100, and the sealing frame 1400 is corresponded to each other with the non-oil ink-covered area 1112.It is described
The material of sealing frame 1400 is light-sensitive emulsion, and the technology that can be pasted by frame is coated on the touch panel 1200 or the glass cover
On plate 1100, and solidified by ultraviolet illumination, the glass cover-plate 1100 is made mutually to fit with the touch panel 1200.Institute
It is same or similar with the ink colors to state the color after sealing frame 1400 solidifies, can be mixed colours before curing by dyestuff
Color white or close white after solidifying it.In the 1400 place layer of sealing frame, what the sealing frame 1400 surrounded
Region is correspondingly formed an air layer 1500.Since the dielectric constant of the air layer 1500 is greater than Jie of the glass cover-plate 1100
Electric constant, so the touch-control that the thickness of the air layer 1500 need to could not influence the touch screen 1000 less than 0.5mm is sensitive
Degree, therefore the thickness of the sealing frame 1400 is again smaller than 0.5mm.
The touch screen 1000 further includes a display panel 1600, and the display panel 1600 is overlying on the touch panel
1200 one sides far from the glass cover-plate 1100, the display panel 1600 can be LCD (Liquid Crystal
Display, liquid crystal display panel), OLED (Organic Light-Emitting Diode, organic LED panel),
AMOLED (Active-Matrix Organic Light-Emitting Diode, active matrix organic light emitting diode panel)
Equal display panels, the display panel 1600 are used to provide display picture for the touch screen 1000.
In the embodiment of the present invention, a kind of display device is also provided comprising above-mentioned touch screen 1000.The display device can
For the large-scale touch control display device such as education blank, high-end meeting machine, touch-control TV.
In embodiments of the present invention, by dividing the non-display area 1002 of the touch screen 1000 for ink area 1111
And non-oil ink-covered area 1112, and the sealing frame 1400 is corresponded to each other with the non-oil ink-covered area 1112.The non-oil ink-covered area
1112 due to being not coated by ink, therefore does not influence the transmission of ultraviolet light, to not influence the solidification of the sealing frame 1400.And
It is same or similar with the color of the ink area 1111 due to the sealing frame 1400, so having no effect on the glass cover-plate
The shading at 1100 edge, while production efficiency is improved, reduce production cost.It is also provided in the embodiment of the present invention a kind of aobvious
Showing device has advantage relative to existing display device in cost since it includes above-mentioned touch screen 1000.
Although describing the present invention herein with reference to specific embodiment, it should be understood that, these realities
Apply the example that example is only principles and applications.It should therefore be understood that can be carried out to exemplary embodiment
Many modifications, and can be designed that other arrangements, without departing from spirit of the invention as defined in the appended claims
And range.It should be understood that different appurtenances can be combined by being different from mode described in original claim
Benefit requires and feature described herein.It will also be appreciated that the feature in conjunction with described in separate embodiments can be used
In other described embodiments.
Claims (10)
1. a kind of touch screen characterized by comprising
Viewing area and non-display area around the viewing area:
Touch panel has the first sealing area, corresponds to the non-display area；
Glass cover-plate has the second sealing area；The glass cover-plate is installed on the touch panel, and second sealing area
It is oppositely arranged with first sealing area；Second sealing area has ink area and non-oil ink-covered area；
Ink layer coated on the glass cover-plate towards the one side of the touch panel, and corresponds to the ink area；
Sealing frame is sealed between the first sealing area of the touch panel and the second sealing area of the glass cover-plate,
And it is corresponded to each other with the non-oil ink-covered area.
2. touch screen as described in claim 1, which is characterized in that in second sealing area, the ink area and described non-
Ink area is spaced apart from each other setting.
3. touch screen as claimed in claim 2, which is characterized in that there are two the ink area is set, the non-oil ink-covered area is equipped with
One, the non-oil ink-covered area is set between two ink areas.
4. touch screen as described in claim 1, which is characterized in that in layer where the sealing frame, what the sealing frame surrounded
Region is correspondingly formed an air layer.
5. touch screen as described in claim 1, which is characterized in that further include a display panel, it is remote to be overlying on the touch panel
A surface from the glass cover-plate.
6. touch screen as described in claim 1, which is characterized in that the color phase of the color of the sealing frame and the ink layer
It is same or different.
7. touch screen as described in claim 1, which is characterized in that the color of the ink layer is black or white.
8. touch screen as described in claim 1, which is characterized in that the material of the sealing frame is light-sensitive emulsion.
9. touch screen as claimed in claim 4, which is characterized in that the thickness range of the glass cover-plate is 0.85mm-
4.0mm；
The thickness of the air layer is less than 0.5mm.
10. a kind of display device, which is characterized in that including touch screen as described in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624819.XA CN109445645A (en) | 2018-12-28 | 2018-12-28 | Touch screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624819.XA CN109445645A (en) | 2018-12-28 | 2018-12-28 | Touch screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109445645A true CN109445645A (en) | 2019-03-08 |
Family
ID=65538561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811624819.XA Pending CN109445645A (en) | 2018-12-28 | 2018-12-28 | Touch screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109445645A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058731A (en) * | 2019-03-25 | 2019-07-26 | 深圳市华星光电半导体显示技术有限公司 | Touch-control display panel and touch control display apparatus |
| CN110058730A (en) * | 2019-03-25 | 2019-07-26 | 深圳市华星光电半导体显示技术有限公司 | Make the method and touch-control display panel of touch-control display panel |
| CN110517589A (en) * | 2019-08-29 | 2019-11-29 | 武汉华星光电半导体显示技术有限公司 | Flexible display apparatus |
| CN111158523A (en) * | 2019-12-30 | 2020-05-15 | 深圳市华星光电半导体显示技术有限公司 | Touch panel and display device |
| WO2021008011A1 (en) * | 2019-07-16 | 2021-01-21 | 惠州市华星光电技术有限公司 | Touch-control display panel and touch-control display apparatus |
| WO2021012455A1 (en) * | 2019-07-25 | 2021-01-28 | 深圳市华星光电半导体显示技术有限公司 | Touch display device and fabrication method therefor |
| US10923002B1 (en) | 2019-08-29 | 2021-02-16 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible display device |
| US20230116168A1 (en) * | 2020-03-30 | 2023-04-13 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch panel, touch display panel and attaching method of glass cover |
| WO2024007436A1 (en) * | 2022-07-05 | 2024-01-11 | 武汉华星光电半导体显示技术有限公司 | Display apparatus and electronic device |
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| CN110058731B (en) * | 2019-03-25 | 2021-01-01 | 深圳市华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
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| US10923002B1 (en) | 2019-08-29 | 2021-02-16 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible display device |
| CN110517589A (en) * | 2019-08-29 | 2019-11-29 | 武汉华星光电半导体显示技术有限公司 | Flexible display apparatus |
| CN111158523A (en) * | 2019-12-30 | 2020-05-15 | 深圳市华星光电半导体显示技术有限公司 | Touch panel and display device |
| CN111158523B (en) * | 2019-12-30 | 2023-12-26 | 深圳市华星光电半导体显示技术有限公司 | Touch panel and display device |
| US20230116168A1 (en) * | 2020-03-30 | 2023-04-13 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch panel, touch display panel and attaching method of glass cover |
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| WO2024007436A1 (en) * | 2022-07-05 | 2024-01-11 | 武汉华星光电半导体显示技术有限公司 | Display apparatus and electronic device |
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