CN102981679A - Touch display screen and electronic equipment using same - Google Patents
Touch display screen and electronic equipment using same Download PDFInfo
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- CN102981679A CN102981679A CN2012105770259A CN201210577025A CN102981679A CN 102981679 A CN102981679 A CN 102981679A CN 2012105770259 A CN2012105770259 A CN 2012105770259A CN 201210577025 A CN201210577025 A CN 201210577025A CN 102981679 A CN102981679 A CN 102981679A
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- display screen
- touch display
- fore shell
- touch
- lcm module
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Abstract
The invention discloses a touch display screen and electronic equipment using the same. The touch display screen comprises a front housing, an LCM (liquid crystal module) arranged on the front housing and a touch screen arranged on the LCM, wherein the edge, clung to the front housing, of the LCM clinging keeps planar and first foam cotton rubber is arranged on the edge; and the touch screen is pasted on the LCM through the first foam cotton rubber. The electronic equipment comprises the touch display screen. The touch display screen is simple in structure and low in cost; a stable and reliable effect can be achieved in normal temperature, high temperature, low temperature and other environmental tests; the bad phenomena of tilting and the like due to the sudden change of the environmental temperature are not caused; the product reliability can be guaranteed; and the cost increase due to the rework and repair of a production line is avoided.
Description
Technical field
The present invention relates to a kind of electrical equipment, particularly a kind of touch display screen and use its electronic equipment.
Background technology
Development along with the IT technology, Mobile portable equipment miscellaneous, such as mobile phone, PDA (the more and more popularization and applications of electronic equipment such as Personal Digital Assistant, MP3/MP4, they not only give the unprecedented ultimate attainment enjoyment of people on the living conditions, also provide great convenience to people in work.
These electronic equipments use touch display screen more and more, carry out control operation to make things convenient for the user by the mode that touches.In the prior art, 4.0 very little above large machine all adopts the mode of display screen formal dress, this and traditional structure upside-down mounting mode have certain difference, in order to guarantee effective area, the mode of display screen formal dress limits the gum width of display screen both sides, this causes the gum bond area of display screen both sides narrow and less than normal, thereby causes often perk of touch-screen.
In order to solve the perk problem, the technician is adjusted into foam glue with the PET base material gum of the corresponding bonding touch-screen of fore shell usually, as depicted in figs. 1 and 2, LCM module 20 is arranged on the fore shell 10, touch-screen 30 forms in the sealing by sealing foam 50 and LCM module, and sticks on the fore shell by fore shell foam glue 40.Do like this, thereby the distortion that effectively absorbs housing reaches the problem of evading the touch-screen perk, but at present this kind measure still can not evade falling this bad phenomenon fully, the serious problem of touch-screen perk that also can make is exposed to terminal market, bring certain harmful effect for user and enterprise etc., become an after sale large hidden danger.Simultaneously, the price of foam glue often is higher than common sealing foam and gum 3-4 doubly even is more, and this causes production cost too high.
Paste the gum of using of eyeglass, seal the foam of using of lens dust-proof.Owing to have large-size screen monitors intelligence machine, the particularly mode of formal dress display screen more than 4.0 cun now, cause touch-screen bonding area (especially two side areas) less than normal, so just so that the risk that eyeglass comes off is strengthened, cause serious hidden danger of quality.
Those skilled in the art develops urgently a kind of touch display screen and solves the problems referred to above.
Summary of the invention
The technical problem to be solved in the present invention is in order to overcome in the prior art, and touch-screen warps easily and holds caducous deficiency, a kind of Novel touch display screen is provided and uses its electronic equipment.
The present invention solves above-mentioned technical matters by following technical proposals: a kind of touch display screen, described touch display screen comprises that a fore shell, is arranged on LCM module and on the described fore shell and is arranged on touch-screen on the described LCM module, its characteristics are, edge that described LCM module and described fore shell are affixed keeps the plane also the first foam glue to be set, described touch-screen by described the first foam glue on described LCM module.
Preferably, described fore shell arranges a plurality of support steel discs, and described LCM module sticks on the described support steel disc by gum.
Preferably, described fore shell arranges the second foam glue in the zone, right angle of LCM module correspondence, and described LCM module and described fore shell are by described the second foam glue laminating.
Preferably, described the first foam glue is shaped as frame, and its width is a predeterminable range, covers on the slit that described LCM module and described fore shell be affixed.
Preferably, described the first foam glue thickness is 0.3-0.4mm.
A kind of electronic equipment, its characteristics are that described electronic equipment comprises aforesaid touch display screen.
Positive progressive effect of the present invention is: this touch display screen is simple in structure, cost is low, in the environmental testings such as normal temperature and high low temperature, can present reliable and stable effect, can not produce because of the cataclysm of environment temperature the bad phenomenon such as perk, both can guarantee product reliability, and can not cause again producing line and do over again and keep in repair and cause cost to improve.
Description of drawings
Fig. 1 is the structural relation synoptic diagram of hand-held electronic equipment of the prior art.
Fig. 2 is A section enlarged drawing shown in Figure 1.
Fig. 3 is the structural representation of LCM module, touch-screen and the fore shell of the touch display screen under specific embodiment of the present invention.
Fig. 4 is the vertical view of hand-held electronic equipment shown in Figure 3.Wherein the LCM module not yet pastes on the fore shell.
Fig. 5 is the vertical view of hand-held electronic equipment shown in Figure 3.Wherein the LCM module pastes on the fore shell.
Embodiment
Embodiments of the invention describe with reference to the accompanying drawings.In Figure of description, the element with similar structures or function will represent with identical component symbol.Accompanying drawing is each embodiment of the present invention for convenience of explanation just, is not to carry out to the present invention the explanation of exhaustive, neither limit scope of the present invention.
Fig. 3 shows the schematic structure of LCM module, touch-screen and fore shell of the touch display screen of the hand-held electronic equipment 100 under specific embodiment of the present invention.In this embodiment, touch display screen comprises fore shell 10, be arranged on the LCM module 20 on the fore shell and be arranged on touch-screen 30 on the LCM module, the edge that LCM module and fore shell 10 are affixed keeps the plane, the slit that the first foam glue 60 is arranged on this plane and fit LCM module and fore shell 10 are affixed, touch-screen 30 by the first foam glue on LCM module 20.The first foam glue thickness can be 0.3-0.4mm.Those skilled in the art will appreciate that the first foam glue also can be other suitable thickness, concrete condition needs to decide on design.
Fig. 4 shows the structure of equipment fore shell, and wherein the LCM module not yet pastes on the fore shell.Fore shell 10 arranges a plurality of support steel discs 12, and LCM module 20 sticks on these by gum and supports on the steel disc 12.Yet in zone 22, for the consideration of design, these zones can't arrange the support steel disc, thus at regional 22 places the second foam glue is set, with the zone, right angle of reinforcement LCM module and the stickup between the fore shell.Alleviated so to a great extent the trend that the corner of LCM module warps.
Fig. 5 shows the structure of equipment fore shell, and different from Fig. 4 is that the LCM module pastes on the fore shell.The first foam glue 60 is shaped as frame, and its width is 3mm, covers on the slit that LCM module and fore shell be affixed.Like this, touch-screen passes through this foam glue on the LCM module.
Like this, touch display screen can present reliable and stable effect in the environmental testings such as normal temperature and high low temperature, can not produce because of the cataclysm of environment temperature the bad phenomenon such as perk, both can guarantee product reliability, can not cause again producing line and do over again and keep in repair and cause cost to improve.
The technician can adopt the mode of baking rifle heating that touch-screen is conveniently dismantled when assembling, can optimize production efficiency like this.
Those skilled in the art will appreciate that the technical program not only can be applied on the touch display screen of electronic equipment, can be applied in equally the various device that other need to be fixed display screen.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (6)
1. touch display screen, described touch display screen comprises that a fore shell, is arranged on LCM module and on the described fore shell and is arranged on touch-screen on the described LCM module, it is characterized in that, edge that described LCM module and described fore shell are affixed keeps the plane also the first foam glue to be set, described touch-screen by described the first foam glue on described LCM module.
2. touch display screen as claimed in claim 1 is characterized in that, described fore shell arranges a plurality of support steel discs, and described LCM module sticks on the described support steel disc by gum.
3. touch display screen as claimed in claim 2 is characterized in that, described fore shell arranges the second foam glue in the zone, right angle of LCM module correspondence, and described LCM module and described fore shell are by described the second foam glue laminating.
4. touch display screen as claimed in claim 1 is characterized in that, described the first foam glue is shaped as frame, and its width is a predeterminable range, covers on the slit that described LCM module and described fore shell be affixed.
5. such as each described touch display screen of claim 1 to 4, it is characterized in that described the first foam glue thickness is 0.3-0.4mm.
6. an electronic equipment is characterized in that, described electronic equipment comprises such as each described touch display screen of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577025.9A CN102981679B (en) | 2012-12-26 | 2012-12-26 | Touch display screen and use its electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577025.9A CN102981679B (en) | 2012-12-26 | 2012-12-26 | Touch display screen and use its electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102981679A true CN102981679A (en) | 2013-03-20 |
| CN102981679B CN102981679B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210577025.9A Active CN102981679B (en) | 2012-12-26 | 2012-12-26 | Touch display screen and use its electronic equipment |
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| Country | Link |
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| CN (1) | CN102981679B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601753A (en) * | 2014-12-31 | 2015-05-06 | 广东欧珀移动通信有限公司 | Narrow frame mobile phone structure |
| CN108170216A (en) * | 2018-01-19 | 2018-06-15 | 广东欧珀移动通信有限公司 | Display panel control circuit plate component, display screen component and electronic equipment |
| WO2018126543A1 (en) * | 2017-01-05 | 2018-07-12 | 华为技术有限公司 | Terminal, terminal component and bonding method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100060601A1 (en) * | 2008-09-05 | 2010-03-11 | Hitachi Displays, Ltd. | Liquid crystal display device |
| CN201860357U (en) * | 2010-11-01 | 2011-06-08 | 惠州Tcl移动通信有限公司 | Assembling structure of phone LCD (liquid crystal display) screen |
| CN202617194U (en) * | 2012-06-05 | 2012-12-19 | 希姆通信息技术（上海）有限公司 | Handheld terminal |
-
2012
- 2012-12-26 CN CN201210577025.9A patent/CN102981679B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100060601A1 (en) * | 2008-09-05 | 2010-03-11 | Hitachi Displays, Ltd. | Liquid crystal display device |
| CN201860357U (en) * | 2010-11-01 | 2011-06-08 | 惠州Tcl移动通信有限公司 | Assembling structure of phone LCD (liquid crystal display) screen |
| CN202617194U (en) * | 2012-06-05 | 2012-12-19 | 希姆通信息技术（上海）有限公司 | Handheld terminal |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601753A (en) * | 2014-12-31 | 2015-05-06 | 广东欧珀移动通信有限公司 | Narrow frame mobile phone structure |
| CN104601753B (en) * | 2014-12-31 | 2018-03-30 | 广东欧珀移动通信有限公司 | A kind of narrow frame handset structure |
| WO2018126543A1 (en) * | 2017-01-05 | 2018-07-12 | 华为技术有限公司 | Terminal, terminal component and bonding method therefor |
| CN108604147A (en) * | 2017-01-05 | 2018-09-28 | 华为技术有限公司 | Terminal, terminal assembly and its adhering method |
| CN108170216A (en) * | 2018-01-19 | 2018-06-15 | 广东欧珀移动通信有限公司 | Display panel control circuit plate component, display screen component and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102981679B (en) | 2016-04-06 |
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