CN202422068U - Integral touch display screen fixed reliably - Google Patents
Integral touch display screen fixed reliably Download PDFInfo
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- CN202422068U CN202422068U CN2012200604864U CN201220060486U CN202422068U CN 202422068 U CN202422068 U CN 202422068U CN 2012200604864 U CN2012200604864 U CN 2012200604864U CN 201220060486 U CN201220060486 U CN 201220060486U CN 202422068 U CN202422068 U CN 202422068U
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Abstract
An integral touch display screen fixed reliably comprises a touch screen, a liquid crystal screen and a backlight support. The lower surface of the touch screen is adhered with the upper surface of the liquid crystal screen via optical joint adhesive to form a display module, the backlight support, a backlight membrane and a light guide plate are assembled together to form a backlight module, two circles of filling gaps are respectively formed at the edge of the backlight support of the backlight module and the edge of the touch screen, sealant is filled in the filling gaps, the display module and the backlight module are assembled together, the bottom of the liquid crystal screen and the upper surface of the backlight support do not have gaps, and dust is not easy to enter the integral touch display while the thickness of the touch display screen is reduced. As the sealant is filled in the gaps at the edge of the liquid crystal screen and the edge of the backlight support, a wide black frame on the outer side of the touch screen is omitted, and the integral touch display screen is more fashionable in appearance. Besides, the display module and the backlight module are firmly combined, signal crosstalk between the touch screen and the liquid crystal screen is avoided, performances are stable, and a service effect is good.
Description
Technical field
The utility model relates to display screen, the touch display screen that touch-screen, liquid crystal display and the support backlight that uses on the portable electronic products such as especially a kind of mobile phone, panel computer, net book, laptop computer can integrated secure fixation.
Background technology
Along with the continuous development of smart mobile phone, panel computer, net book, laptop computer etc., touch-screen extensively is installed on these electronic products.Because it is also strong that the performance of present electronic product is come more, people are increasingly high for the Portability and the operating performance requirement of these electronic products simultaneously, and this makes display interface and the incorporate touch-screen of operation interface be widely used on these electronic products.
In order to satisfy the demand of people to high-performance smart mobile phone, panel computer etc., functions such as smart mobile phone, panel computer dispose more and more abundanter from strength to strength.People require these electronic product thickness to approach, and outward appearance is wanted fashion.
Existing above-mentioned electronic product, a kind of is to adopt touch-screen to separate with liquid crystal display to be fixed on the casing, this screen good dustproof effect, but thickness is bigger, and display effect is poor.Another kind is to adopt the edge of touch-screen and the bracket edge backlight of liquid crystal display to be stained with the formation touch display screen that is connected together with double sticky tape; This touch display screen compact conformation, thickness is less, and real effect is good; But have following shortcoming: liquid crystal display and support can't secure fixation; Perhaps for bonding reliable; Strengthen the black surround width of the superiors of touch-screen, be not easy to make the more electronic product of fashion of outward appearance, and cause the signal cross-talk between touch-screen and the liquid crystal display easily; What is more, increased to advance the dirt risk.
Summary of the invention
To the problems referred to above, the utility model provides a kind of thickness little and be not easy the into touch display screen of dirt.
In order to solve the problems of the technologies described above; The utility model is explained a kind of touch display screen of integrated secure fixation; Comprise touch-screen, liquid crystal display and support backlight, said touch-screen lower surface sticks on said liquid crystal display upper surface through optics applying glue and forms display module, and said support backlight and backlight film, LGP fit together the formation backlight module; It is characterized in that; The support backlight of said backlight module and the edge of said touch-screen form a circle and fill the gap, in this filling gap, are filled with fluid sealant, and said display module and backlight module are fitted together.
The good effect of the utility model is:
The utility model is employed in the gap filling liquid fluid sealant of backlight module and the formation of touch-screen outer ledge; After solidifying, fluid sealant can display module and backlight module firmly be grouped together; And can not leave the gap in the bottom surface of liquid crystal display and the upper surface of support backlight; Thereby realized when reducing touch display screen thickness, reached and be not easy the into purpose of dirt.
Because fluid sealant is to be filled in the slit of liquid crystal display and bracket edge backlight, make the touch-screen outside black surround of broad can not occur, be convenient to make the outward appearance product of fashion more.And display module and backlight module firmly make up, and are difficult for causing the signal cross-talk between touch-screen and the liquid crystal display, and the stable performance result of use is good, are convenient to this product and are widely used in existing smart mobile phone, panel computer, net book, laptop computer etc.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 installs the mobile telephone display structure synoptic diagram of this utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is done further explain.
As depicted in figs. 1 and 2; A kind of touch display screen of integrated secure fixation; Comprise touch-screen 1, liquid crystal display 3 and support backlight 4, touch-screen 1 lower surface sticks on liquid crystal display 3 upper surfaces through optics applying glue 2 and forms display module, and support 4 backlight fits together the formation backlight module with backlight film, LGP; The support backlight 4 of backlight module forms a circle with the edge of touch-screen 1 and fills the gap; In this filling gap, be filled with liquid fluid sealant 5, after fluid sealant solidifies said display module and backlight module fitted together, make the bottom surface of liquid crystal display 3 and the upper surface of support backlight 4 can not leave the gap; Thereby realized when reducing touch display screen thickness, reached and be not easy the into purpose of dirt.Because fluid sealant is to be filled in the slit at liquid crystal display 3 and support backlight 4 edges, make the touch-screen outside black surround of broad can not occur, be convenient to make the outward appearance product of fashion more.And display module and backlight module firmly make up; Be difficult for causing the signal cross-talk between touch-screen and the liquid crystal display; The stable performance result of use is good, is convenient to this product and is widely used in existing smart mobile phone, can also be applied on the electronic equipments such as panel computer, net book, laptop computer.
The foregoing description of the utility model only is to give an example for what explanation the utility model was done, and is not to be the qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation and changes.Here can't give exhaustive to all embodiments.Conspicuous variation that every technical scheme that belongs to the utility model is amplified out or change still are in the row of the protection domain of the utility model.
Claims (1)
1. the touch display screen of an integrated secure fixation; Comprise touch-screen (1), liquid crystal display (3) and support backlight (4); Said touch-screen (1) lower surface sticks on said liquid crystal display (3) upper surface through optics applying glue (2) and forms display module; Said support backlight (4) fits together the formation backlight module with backlight film, LGP, it is characterized in that, the support backlight (4) of said backlight module forms a circle with the edge of said touch-screen (1) and fills the gap; In this filling gap, be filled with fluid sealant (5), said display module and backlight module are fitted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200604864U CN202422068U (en) | 2012-02-23 | 2012-02-23 | Integral touch display screen fixed reliably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200604864U CN202422068U (en) | 2012-02-23 | 2012-02-23 | Integral touch display screen fixed reliably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422068U true CN202422068U (en) | 2012-09-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200604864U Expired - Fee Related CN202422068U (en) | 2012-02-23 | 2012-02-23 | Integral touch display screen fixed reliably |
Country Status (1)
| Country | Link |
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| CN (1) | CN202422068U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981677A (en) * | 2012-12-13 | 2013-03-20 | 意力(广州)电子科技有限公司 | Touch screen preventing water vapor penetration and manufacturing method thereof |
| CN103825980A (en) * | 2014-02-28 | 2014-05-28 | 惠州Tcl移动通信有限公司 | Waterproof display module and waterproof processing method thereof |
| CN105138166A (en) * | 2015-08-07 | 2015-12-09 | 深圳市明泰电讯有限公司 | Both-side narrow bezel structure of touch screen of mobile phone, manufacturing method for structure and mobile phone |
| CN105278732A (en) * | 2015-05-28 | 2016-01-27 | 维沃移动通信有限公司 | Screen, screen manufacturing method and mobile terminal |
| CN105334996A (en) * | 2014-08-12 | 2016-02-17 | 南昌欧菲光学技术有限公司 | Display screen and method for manufacturing display screen |
| CN108521490A (en) * | 2018-03-01 | 2018-09-11 | 惠州光弘科技股份有限公司 | A kind of touch-control mobile terminal and manufacturing method |
-
2012
- 2012-02-23 CN CN2012200604864U patent/CN202422068U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981677A (en) * | 2012-12-13 | 2013-03-20 | 意力(广州)电子科技有限公司 | Touch screen preventing water vapor penetration and manufacturing method thereof |
| CN102981677B (en) * | 2012-12-13 | 2016-03-02 | 意力(广州)电子科技有限公司 | Touch-screen that anti-steam infiltrates and preparation method thereof |
| CN103825980A (en) * | 2014-02-28 | 2014-05-28 | 惠州Tcl移动通信有限公司 | Waterproof display module and waterproof processing method thereof |
| CN105334996A (en) * | 2014-08-12 | 2016-02-17 | 南昌欧菲光学技术有限公司 | Display screen and method for manufacturing display screen |
| CN105334996B (en) * | 2014-08-12 | 2018-10-16 | 南昌欧菲显示科技有限公司 | Display screen and the method for manufacturing display screen |
| CN105278732A (en) * | 2015-05-28 | 2016-01-27 | 维沃移动通信有限公司 | Screen, screen manufacturing method and mobile terminal |
| CN105138166A (en) * | 2015-08-07 | 2015-12-09 | 深圳市明泰电讯有限公司 | Both-side narrow bezel structure of touch screen of mobile phone, manufacturing method for structure and mobile phone |
| CN105138166B (en) * | 2015-08-07 | 2018-07-17 | 深圳市明泰电讯有限公司 | Structure of a kind of handset touch panel both sides narrow frame and preparation method thereof and mobile phone |
| CN108521490A (en) * | 2018-03-01 | 2018-09-11 | 惠州光弘科技股份有限公司 | A kind of touch-control mobile terminal and manufacturing method |
| CN108521490B (en) * | 2018-03-01 | 2019-03-08 | 惠州光弘科技股份有限公司 | A kind of touch-control mobile terminal and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20160223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |