CN109765714A - A kind of touch display unit and display equipment - Google Patents
A kind of touch display unit and display equipment Download PDFInfo
- Publication number
- CN109765714A CN109765714A CN201910213159.4A CN201910213159A CN109765714A CN 109765714 A CN109765714 A CN 109765714A CN 201910213159 A CN201910213159 A CN 201910213159A CN 109765714 A CN109765714 A CN 109765714A
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- CN
- China
- Prior art keywords
- display panel
- isolating bar
- cover plate
- transparent cover
- display unit
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- 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 discloses a kind of touch display units, including display panel, transparent cover plate and isolating bar；The display panel includes frame and light source region, and the display panel is for emitting optical signal；The transparent cover plate is set to the top of the display panel light-emitting surface, and there are gaps between the transparent cover plate and the display panel；The isolating bar is the isolating bar with hole, for stopping the dust granule in air to pass through；The isolating bar is arranged along the frame, and the isolating bar is set in the gap, and the isolating bar, the display panel and the transparent cover plate surround an astomous cavity.While realizing isolating bar two sides free air circulation, the dust granule completely cut off in air enters between the display panel and the transparent cover plate present invention, so that the isolating bar two sides is not generated the excessive temperature difference, that is, prevents the generation of water mist.The present invention additionally provides a kind of display equipment with above-mentioned beneficial effect simultaneously.
Description
Technical field
The present invention relates to display field is touched, more particularly to a kind of touch display unit and display equipment.
Background technique
With the development of science and technology, induction type display device of the touch screen as input signals such as a kind of receivable contacts,
It is more more and more universal in people's lives.As a kind of newest computer input apparatus, it is at present most simply, conveniently, naturally
A kind of man-machine interaction mode, it imparts multimedia with brand-new looks, is extremely attractive completely new multimedia interactive equipment.
Traditional touch display unit is generally used cover sheet of the tempered glass as display screen, and screen is prevented to be scraped off or damage
It is bad.It is to prevent transparent cover plate indent from contacting with liquid crystal display there are certain gap between usual this layer of transparent cover plate and screen
To generate halation, display effect is influenced.But just because of there is the presence in gap, display area be easy dust granule or foreign matter into
Enter, very difficult cleaning.Traditional technology surrounding can paste black EVA foam cushion (one kind for belonging to foam) on the inside of tempered glass,
A relatively closed space is formed with liquid crystal display panel to prevent the entrance of dust or foreign matter.But because space is relatively close thus
Envelope, atmosphere draught-free, after a period of work, air themperature can rise display equipment in confined space, with the outside air temperature difference
It is excessive, water mist can be generated in transparent cover plate medial surface, be not easy to dissipate.Seriously affect the use of product.
Summary of the invention
The object of the present invention is to provide a kind of touch display unit and display equipment, to solve to show equipment in the prior art
Water mist is led to the problem of in inside in work.
In order to solve the above technical problems, the present invention provides a kind of touch display unit, including display panel, transparent cover plate and
Isolating bar；
The display panel includes frame and light source region, and the display panel is for emitting optical signal；
The transparent cover plate is set to the top of the display panel light-emitting surface, the transparent cover plate and the display panel
Between there are gaps；
The isolating bar is the isolating bar with hole, for stopping the dust granule in air to pass through；
The isolating bar is arranged along the frame, and the isolating bar is set in the gap, the isolating bar, described aobvious
Show that panel and the transparent cover plate surround an astomous cavity.
Optionally, in the touch display unit, the isolating bar is the foam cushion for including honeycomb hole.
Optionally, in the touch display unit, the foam cushion is the foam cushion in compressive state.
Optionally, in the touch display unit, the compression ratio of the foam cushion is 30% to 40%.
Optionally, in the touch display unit, the diameter of described hole is less than 0.02 millimeter, including endpoint value.
Optionally, in the touch display unit, the model of the distance between the display panel and described transparent cover plate
It encloses for 4.0 millimeters to 6.0 millimeters, including endpoint value.
It optionally, further include fixing in the touch display unit, between the transparent cover plate and the display panel
Tabletting；
The fixed tabletting is for being fixedly connected with the transparent cover plate and the display panel.
Optionally, in the touch display unit, the fixed tabletting is glass preform.
Optionally, in the touch display unit, the display panel is LCD screen.
The present invention also provides a kind of display equipment, the display equipment includes any of the above-described kind of touch display unit.
Touch display unit provided by the present invention, including display panel, transparent cover plate and isolating bar；The display panel
Including frame and light source region, the display panel is for emitting optical signal；The transparent cover plate is set to the display panel and goes out
The top of smooth surface, there are gaps between the transparent cover plate and the display panel；The isolating bar is the isolating bar with hole,
For stopping the dust granule in air to pass through；The isolating bar is arranged along the frame, the isolating bar be set to it is described between
In gap, the isolating bar, the display panel and the transparent cover plate surround an astomous cavity.The present invention is by by institute
It states the filler strip between display panel and the transparent cover plate and is improved to the isolating bar with hole, realizing isolating bar two sides air
While free flow, the dust granule completely cut off in air enters between the display panel and the transparent cover plate, makes described
Isolating bar two sides will not generate the excessive temperature difference, that is, prevent the generation of water mist.The present invention additionally provides a kind of with above-mentioned simultaneously
The display equipment of beneficial effect.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of touch display unit provided by the invention；
Fig. 2 is a kind of overlooking structure figure of specific embodiment of touch display unit provided by the invention；
Fig. 3 is the structural representation of the isolating bar of another specific embodiment of touch display unit provided by the invention
Figure；
Fig. 4 is the structural schematic diagram of another specific embodiment of touch display unit provided by the invention；
Fig. 5 is also a kind of structure chart of specific embodiment of touch display unit provided by the invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of touch display unit, a kind of structural schematic diagram of specific embodiment such as figure
Shown in 1, overlooking structure figure is as shown in Fig. 2, be called specific embodiment one, including display panel 120, transparent cover plate 110
And isolating bar 130；
The display panel 120 includes frame 122 and light source region 121, and the display panel 120 is for emitting optical signal；
The transparent cover plate 110 is set to the top of 120 light-emitting surface of display panel, the transparent cover plate 110 and institute
State between display panel 120 that there are gaps；
The isolating bar 130 is the isolating bar 130 with hole, for stopping the dust granule in air to pass through；
The isolating bar 130 is arranged along the frame 122, and the isolating bar 130 is set in the gap, the isolation
Item 130, the display panel 120 and the transparent cover plate 110 surround an astomous cavity.
Tempered glass can be selected in transparent cover plate 110 in the present invention, and tempered glass transparency is high, and material hardness is high, anti-corruption
Erosion, is good protective layer.
Preferably, the diameter of the hole on the isolating bar 130 is less than 0.02 millimeter, including endpoint value, such as 0.009 milli
Any of rice, 0.015 millimeter or 0.020 millimeter；Because of size, the application environment of the touch display unit in actual production
Different and different regions air qualities are different, and the diameter of described hole can adjust according to the actual situation, but general next
It says, the suspended particulate that diameter can completely cut off in most air less than 0.02 millimeter reaches isolation effect.
In addition, the range of the distance between the display panel 120 and described transparent cover plate 110 is 4.0 millimeters to 6.0 millis
Rice, including endpoint value, such as any of 4.00 millimeters, 5.00 millimeters or 6.00 millimeters, the display panel 120 with it is described transparent
If the problem of having light multiple reflections form diplopia between the two, while it is accurate to will affect touch-control apart from too far between cover board 110
Rate；It is in contact with the display panel 120 if hypotelorism will cause 110 expanded by heating of transparent cover plate again and generates halation,
Above-mentioned distance is the preferred distance by theoretical calculation and practice examining.
It is significant to note that the display panel 120 is LCD screen.
Touch display unit provided by the present invention, including display panel 120, transparent cover plate 110 and isolating bar 130；Institute
Stating display panel 120 includes frame 122 and light source region 121, and the display panel 120 is for emitting optical signal；The transparency cover
Plate 110 is set to the top of 120 light-emitting surface of display panel, exists between the transparent cover plate 110 and the display panel 120
Gap；The isolating bar 130 is the isolating bar 130 with hole, for stopping the dust granule in air to pass through；The isolation
Item 130 is arranged along the frame 122, and the isolating bar 130 is set in the gap, the isolating bar 130, the display surface
Plate 120 and the transparent cover plate 110 surround an astomous cavity.The present invention by by the display panel 120 with it is described
Filler strip between transparent cover plate 110 is improved to the isolating bar 130 with hole, is realizing 130 two sides air free flow of isolating bar
While logical, the dust granule completely cut off in air enters between the display panel 120 and the transparent cover plate 110, makes described
130 two sides of isolating bar will not generate the excessive temperature difference, that is, prevent the generation of water mist.
On the basis of specific embodiment one, further the isolating bar 130 is limited, obtains specific embodiment
Two, the structural schematic diagram of isolating bar 130 is as shown in figure 3, include display panel 120, transparent cover plate 110 and isolating bar 130；
The display panel 120 includes frame 122 and light source region 121, and the display panel 120 is for emitting optical signal；
The transparent cover plate 110 is set to the top of 120 light-emitting surface of display panel, the transparent cover plate 110 and institute
State between display panel 120 that there are gaps；
The isolating bar 130 is the isolating bar 130 with hole, for stopping the dust granule in air to pass through；
The isolating bar 130 is arranged along the frame 122, and the isolating bar 130 is set in the gap, the isolation
Item 130, the display panel 120 and the transparent cover plate 110 surround an astomous cavity；
The isolating bar 130 is the foam cushion for including honeycomb hole.
Present embodiment and above-mentioned specific embodiment the difference is that, present embodiment to it is described every
It is further limited from item 130, remaining structure is identical as above-mentioned specific embodiment, not reinflated herein to repeat.
It should be noted that the isolating bar 130 is the foam cushion for including honeycomb hole；Foam cushion manufacture craft letter
It is single, it is low in cost, and foam cushion inner void is three-dimensional layered laminate hole, more to the isolation performance of the dust granule in air
It is good.
Particularly, the foam cushion is the foam cushion in compressive state, and the foam cushion in compressive state is due to there is bullet
The presence of property potential energy, therefore it is bonded closer with the display panel 120, similarly it is bonded with the transparent cover plate 110
It is closer, in addition, the hole inside the foam cushion is also at compressive state, it is less susceptible to lead to institute by aging or foreign impacts
Hole expansion is stated, the foam cushion is made to lose buffer action.
Further, the compression ratio of the foam cushion is 30% to 40%.
Further, the material of the foam cushion is day east 686P, the range of density be 0.12 gram it is per cubic centimeter extremely
0.13 gram is per cubic centimeter, including endpoint value, such as 0.120 gram it is per cubic centimeter, 0.125 gram it is per cubic centimeter or 0.123 gram every
Any of cubic centimetre.
On the basis of specific embodiment two, the touch display unit is further improved, is embodied
Mode three, structural schematic diagram is as shown in figure 4, include display panel 120, transparent cover plate 110 and isolating bar 130；
The display panel 120 includes frame 122 and light source region 121, and the display panel 120 is for emitting optical signal；
The transparent cover plate 110 is set to the top of 120 light-emitting surface of display panel, the transparent cover plate 110 and institute
State between display panel 120 that there are gaps；
The isolating bar 130 is the isolating bar 130 with hole, for stopping the dust granule in air to pass through；
The isolating bar 130 is arranged along the frame 122, and the isolating bar 130 is set in the gap, the isolation
Item 130, the display panel 120 and the transparent cover plate 110 surround an astomous cavity；
The isolating bar 130 is the foam cushion for including honeycomb hole；
It further include fixed tabletting 140 between the transparent cover plate 110 and the display panel 120；
The fixed tabletting 140 is for being fixedly connected with the transparent cover plate 110 and the display panel 120.
Present embodiment and above-mentioned specific embodiment the difference is that, described in present embodiment
Be additionally arranged fixed tabletting 140 between transparent cover plate 110 and the display panel 120, remaining structure with above-mentioned specific embodiment party
Formula is identical, not reinflated herein to repeat.
It should be noted that the fixed tabletting 140 is glass preform, glass material intensity is high, light-weight, is suitable as
Fixed tabletting 140, simultaneously because the translucency of glass itself, the light that the display panel 120 issues can penetrate the glass
Tabletting influences actual display effect without being reflected back toward.
Fixed tabletting is additionally arranged between the transparent cover plate 110 and the display panel 120 in present embodiment
140, for fixing the transparent cover plate 110 and the display panel 120, make the transparent cover plate 110 and the display panel
120 will not occur relative displacement, enhance the structural stability of the touch display unit, extend the touch display unit
Service life.
Next the engineering drawing in a kind of practical application of present embodiment is provided, as shown in figure 5, helping to understand
Touch display unit provided by the invention.
The present invention also provides a kind of display equipment, the display equipment includes the display dress of touch described in any of the above-described kind
It sets.Touch display unit provided by the present invention, including display panel 120, transparent cover plate 110 and isolating bar 130；The display
Panel 120 includes frame 122 and light source region 121, and the display panel 120 is for emitting optical signal；The transparent cover plate 110 is set
It is placed in the top of 120 light-emitting surface of display panel, there are gaps between the transparent cover plate 110 and the display panel 120；Institute
Stating isolating bar 130 is the isolating bar 130 with hole, for stopping the dust granule in air to pass through；130 edge of isolating bar
The frame 122 is arranged, and the isolating bar 130 is set in the gap, the isolating bar 130, the display panel 120 and
The transparent cover plate 110 surrounds an astomous cavity.The present invention is by by the display panel 120 and the transparent cover plate
Filler strip between 110 is improved to the isolating bar 130 with hole, while realizing 130 two sides free air circulation of isolating bar,
The dust granule completely cut off in air enters between the display panel 120 and the transparent cover plate 110, makes the isolating bar 130
Two sides will not generate the excessive temperature difference, that is, prevent the generation of water mist.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
It should be noted that in the present specification, relational terms such as first and second and the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Touch display unit provided by the present invention is described in detail above.Specific case pair used herein
The principle of the present invention and embodiment are expounded, method of the invention that the above embodiments are only used to help understand
And its core concept.It should be pointed out that for those skilled in the art, before not departing from the principle of the invention
It puts, can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the guarantor of the claims in the present invention
It protects in range.
Claims (10)
1. a kind of touch display unit, which is characterized in that including display panel, transparent cover plate and isolating bar；
The display panel includes frame and light source region, and the display panel is for emitting optical signal；
The transparent cover plate is set to the top of the display panel light-emitting surface, deposits between the transparent cover plate and the display panel
In gap；
The isolating bar is the isolating bar with hole, for stopping the dust granule in air to pass through；
The isolating bar is arranged along the frame, and the isolating bar is set in the gap, the isolating bar, the display surface
Plate and the transparent cover plate surround an astomous cavity.
2. touch display unit as described in claim 1, which is characterized in that the isolating bar is the bubble for including honeycomb hole
Cotton pad.
3. touch display unit as claimed in claim 2, which is characterized in that the foam cushion is the foam in compressive state
Pad.
4. touch display unit as claimed in claim 3, which is characterized in that the compression ratio of the foam cushion be 30% to
40%.
5. touch display unit as described in claim 1, which is characterized in that the diameter of described hole is less than 0.02 millimeter, packet
Include endpoint value.
6. touch display unit as described in claim 1, which is characterized in that between the display panel and the transparent cover plate
The range of distance be 4.0 millimeters to 6.0 millimeters, including endpoint value.
7. such as touch display unit as claimed in any one of claims 1 to 6, which is characterized in that the transparent cover plate is shown with described
Show between panel to further include fixed tabletting；
The fixed tabletting is for being fixedly connected with the transparent cover plate and the display panel.
8. touch display unit as claimed in claim 7, which is characterized in that the fixed tabletting is glass preform.
9. touch display unit as claimed in claim 7, which is characterized in that the display panel is LCD screen.
10. a kind of display equipment, which is characterized in that the display equipment includes touch as described in any one of claim 1 to 9
Display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213159.4A CN109765714A (en) | 2019-03-20 | 2019-03-20 | A kind of touch display unit and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213159.4A CN109765714A (en) | 2019-03-20 | 2019-03-20 | A kind of touch display unit and display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109765714A true CN109765714A (en) | 2019-05-17 |
Family
ID=66459647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213159.4A Pending CN109765714A (en) | 2019-03-20 | 2019-03-20 | A kind of touch display unit and display equipment |
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| Country | Link |
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| CN (1) | CN109765714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238017A1 (en) * | 2019-05-29 | 2020-12-03 | 惠州市华星光电技术有限公司 | Display panel bonding structure and manufacturing method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211670A (en) * | 2006-12-29 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Display device |
| KR20160083990A (en) * | 2015-01-02 | 2016-07-13 | 삼성디스플레이 주식회사 | flexible Display Device |
| CN106094355A (en) * | 2016-06-15 | 2016-11-09 | 苏州众显电子科技有限公司 | A kind of hermetically sealed touch liquid crystal one screen and manufacturing process thereof |
-
2019
- 2019-03-20 CN CN201910213159.4A patent/CN109765714A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211670A (en) * | 2006-12-29 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Display device |
| KR20160083990A (en) * | 2015-01-02 | 2016-07-13 | 삼성디스플레이 주식회사 | flexible Display Device |
| CN106094355A (en) * | 2016-06-15 | 2016-11-09 | 苏州众显电子科技有限公司 | A kind of hermetically sealed touch liquid crystal one screen and manufacturing process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238017A1 (en) * | 2019-05-29 | 2020-12-03 | 惠州市华星光电技术有限公司 | Display panel bonding structure and manufacturing method therefor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190517 |
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| RJ01 | Rejection of invention patent application after publication |