CN105278741B - A kind of screen and mobile electronic product - Google Patents
A kind of screen and mobile electronic product Download PDFInfo
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- CN105278741B CN105278741B CN201510408019.4A CN201510408019A CN105278741B CN 105278741 B CN105278741 B CN 105278741B CN 201510408019 A CN201510408019 A CN 201510408019A CN 105278741 B CN105278741 B CN 105278741B
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- protective pad
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Abstract
An embodiment of the present invention provides a kind of screens, belong to electronic device field.The screen, including cover layer, touch sensitive display unit below cover layer and braced frame, touch sensitive display unit includes at least top glass substrate layer and lower glass substrate layer, cover layer is located at the top of top glass substrate layer, lower glass substrate layer is located at the lower section of top glass substrate layer, lower glass substrate layer has the protruding portion for protruding from top glass substrate layer, gap is formed between protruding portion and cover layer, braced frame wraps up touch sensitive display unit, and the side wall of braced frame and the bottom surface of cover layer are combined together in a position-stable manner, it is provided with reinforcement glue between the lateral wall and cover layer bottom surface of braced frame.The embodiment of the present invention additionally provides a kind of mobile electronic product with above-mentioned screen, is effectively improved the reliability of product.
Description
Technical field
The present invention relates to electronic device field more particularly to a kind of screens and mobile electronic product.
Background technology
Existing electronic product generally comprises screen, and existing screen generally comprises GFF (Cover Glass Film
Film) touch panel function (is embedded into colored filter by screen, OGS (One Glass Solution) screen, on-cell screens
Structure between mating plate substrate and polarizer), in-cell screens (refer to the knot being embedded into touch panel function in liquid crystal pixel
Structure) etc..
As shown in Figure 1, existing on-cell screens or in-cell screens general configuration are from top to bottom strengthened glass
Cover layer (Lens) 101, touch sensitive display unit and the backlight (Backlight) 104 of material, the touch sensitive display unit be by
What touch sensitive layer and display layer originally combined, the touch sensitive display unit generally comprises top glass substrate layer
(Up Paenl) 102, liquid crystal layer (not shown) and lower glass substrate layer (Down Paenl) 103, touch sensitive layer is located at
On top glass substrate layer 102 or under, the lower glass substrate layer, which has, protrudes from the protruding portion of top glass substrate layer
1031.Gap 105, in this case, the lower glass substrate layer are formed between the protruding portion 1031 and the cover layer 101
Protruding portion 1031 be in vacant state.Also, the screen further includes braced frame 106, and the braced frame 106 will be described aobvious
Show that layer wraps up, and the braced frame 106 is adhered to the lower section of cover layer 101 by optical clear glue-line 107.As shown in Fig. 2,
When electronic product falls accidentally or other reasons are by external impacts, since braced frame 106 and cover layer 101 only lean on light
It learns substratum transparent 107 to bond, causes the binding force between braced frame 106 and cover layer 101 weaker, distortion when screen falls
Deformation quantity is larger, be easy to cause protruding portion 1031 and the driving chip rupture of lower glass substrate layer, screen is made flower screen occur, split screen
The phenomenon that；When serious, rupture even can also extend to entire lower glass substrate layer, cause screen integrally to be damaged, reliability is poor.
Invention content
In order to overcome the deficiencies of the prior art, one aspect of the present invention provides a kind of screen, including：
Cover layer, the touch sensitive display unit below cover layer and braced frame, the touch sensitive display unit at least wrap
Top glass substrate layer and lower glass substrate layer are included, the cover layer is located at the top of top glass substrate layer, the lower glass substrate
Layer is located at the lower section of top glass substrate layer, and the lower glass substrate layer has the protruding portion for protruding from top glass substrate layer, described
Gap is formed between protruding portion and the cover layer, the braced frame wraps up the touch sensitive display unit, and the support
The side wall of frame and the bottom surface of the cover layer are combined together in a position-stable manner, the lateral wall of the braced frame and the lid
Reinforcement glue is provided between the bottom surface of plate layer.
On the other hand, the present invention also provides a kind of mobile electronic products, including screen as described above.
In the embodiment of the present invention, when electronic product falls accidentally or other reasons are by external impacts, 1, due to upper
The setting for stating the reinforcement glue of structure, effectively improves the binding force between braced frame and cover layer, to reduce screen
Twisted shape variable when falling, strengthens the stability of structure；2, it since braced frame wraps up touch sensitive display unit, and improves
Binding force between braced frame and cover layer can make braced frame be difficult to detach with cover layer, effectively by lower glass substrate
The protruding portion of layer and the deformation space of driving chip are defined in interstice coverage, are played a very good protection.The present invention is implemented
Example is effectively protected the protruding portion and driving chip of lower glass substrate layer, is avoided screen and gone out by above-mentioned structure setting
Now flower shields, splits the phenomenon that screen, enhances the reliability of electronic product.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, and drawings in the following description are only some embodiments of the invention, common for this field
For technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 shows the structural schematic diagram of existing screen；
Fig. 2 shows existing screens when being impacted by external force, and lower glass substrate layer bending deforms schematic diagram；
Fig. 3 shows the structural schematic diagram of the screen of the embodiment of the present invention one, wherein cover layer downward, braced frame court
On；
Fig. 4 shows the decomposition diagram of Fig. 3；
Fig. 5 shows the structural schematic diagram of the screen of the embodiment of the present invention one, wherein protective pad is not yet arranged in gap；
Fig. 6 shows the structural schematic diagram of the screen of the embodiment of the present invention one, wherein protective pad has been arranged in gap；
Fig. 7 shows the decomposition diagram of Fig. 6；
Fig. 8 shows the schematic diagram of the structure one of the protective pad of the embodiment of the present invention one；
Fig. 9 shows the schematic diagram of the structure two of the protective pad of the embodiment of the present invention one.
Specific implementation mode
In order to make the technical problems, technical solutions and beneficial effects solved by the present invention be more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Embodiment one：
Refering to Fig. 3 and Fig. 4, the first embodiment of the present invention provides a kind of screen, including cover layer 1, is located at cover layer 1
The touch sensitive display unit 2 and braced frame 5 of lower section, touch sensitive display unit 2 include at least top glass substrate layer 21 and lower glass base
Plate layer 22, cover layer 1 are located at the top of top glass substrate layer 21, and lower glass substrate layer 22 is located under top glass substrate layer 21
Side, lower glass substrate layer 22 have the protruding portion 221 for protruding from top glass substrate layer 21, shape between protruding portion 221 and cover layer 1
At gap, braced frame 5 wraps up touch sensitive display unit 2, and the bottom surface of the upper end wall of braced frame 5 and cover layer 1 is with fixation
Mode is combined together, specifically by optical clear glue-line adhesive bond, lateral wall and the cover layer 1 of braced frame 5
It is provided between bottom surface and reinforces glue 6.Specifically, above-mentioned screen is in-cell screens or on-cell screens, the in-cell screens
Curtain or on-cell screens are to show the touch for the formation present invention that original touch sensitive layer and display layer combine
Unit.
In the embodiment of the present invention, when electronic product falls accidentally or other reasons are by external impacts, due to reinforcing
Glue 6 is arranged between the lateral wall and the bottom surface of cover layer 1 of braced frame 5, forms the reinforcement glue of strip, makes braced frame 5
It obtains being distributed wider, more reasonably bonded area between cover layer 1, effectively improves between braced frame 5 and cover layer 1
Binding force strengthen the stability of structure to reduce twisted shape variable when screen falls.Further, due to branch
Support frame frame 5 wraps up touch sensitive display unit 2, and improves the binding force between braced frame 5 and cover layer 1, can make braced frame 5
It is difficult to detach with cover layer 1, between being effectively defined in the deformation space of the protruding portion 221 of lower glass substrate layer and driving chip
Within the scope of gap, play a very good protection.The embodiment of the present invention is effectively protected lower glass by above-mentioned structure setting
The protruding portion and driving chip of substrate layer avoid screen and flower screen occur, split the phenomenon that screen, enhance the reliable of electronic product
Property.
Further, the distributing position of above-mentioned reinforcement glue can there are many.As the preferred embodiment of the present invention, due to electricity
For sub- product during falling or by external impacts, impact stress is concentrated mainly on the two of the protruding portion of lower glass substrate layer
At position corresponding to a corner, therefore, between the lateral wall of braced frame and the bottom surface of cover layer, correspond to lower glass base
It is provided at the position of two corners of the protruding portion of plate layer and reinforces glue while play good protecting effect, reduce reinforcement
The set amount of glue can reduce production cost, improve production efficiency.
In the present embodiment, reinforce the reinforcement glue that glue 6 is triangular-section, as shown in fig. 7, the reinforcement glue of triangular-section
The lateral wall of first glue surface 61 and braced frame 5 bonds, and the bottom surface of the second glue surface 62 and cover layer 1 bonds, third glue surface 63
It supports between the lateral wall and the bottom surface of cover layer 1 of braced frame 5；By the setting of above structure, make braced frame 5 and cover board
Binding force between layer 1 is further strengthened, and the effect of protection is more notable.
Further, it is solidification glue to reinforce glue；Specifically：Solidification glue is UV glue.UV glue mainly passes through ultraviolet light
Solidification, by ultraviolet light irradiation, can excite the ecological molecule in it to resolve into certainly due to containing the light-initiated factor in UV glue
By base or ion, the chemical reactions such as so that unsaturated compounds is polymerize, be crosslinked, to realize cured purpose.Also, cure
Glue, which has, more preferably combines effect, further improves the binding force between braced frame and cover layer, protecting effect is added
By force.
Refering to Fig. 5, Fig. 6 and Fig. 7, make glass in being equipped with protective pad 3 in the A of gap as the preferred embodiment of the present invention
The protruding portion of substrate layer is no longer hanging, and protective pad plays the role of supporting the protruding portion of top glass substrate layer, in the screen application
Electronic product fall accidentally or when other reasons are by external impacts, protective pad can hinder the protrusion of lower glass substrate layer
Portion bends towards cover layer direction and deforms, and the protruding portion of lower glass substrate layer is made to be filled towards cover layer direction bending deflection
Point even zero is reduced, is effectively protected lower glass substrate layer, damage is not easily broken when by external impacts, that improves screen can
By property.
Refering to Fig. 7, protective pad 3 includes one towards the lower surface 312 and one of lower glass substrate layer towards the upper surface of cover board
311, the lower surface 312 of protective pad is combined together in a position-stable manner with the protruding portion 221 of lower glass substrate layer, protective pad it is upper
Surface 311 is combined together in a position-stable manner with cover layer 1.Protective pad protruding portion and cover layer with lower glass substrate layer simultaneously
In conjunction with one side protective pad can hinder the protruding portion of lower glass substrate layer to bend deformation towards cover layer direction, on the other hand anti-
Protection pad can hinder the protruding portion of lower glass substrate layer that bending deformation occurs towards backlight direction simultaneously, make lower glass substrate layer
Bending deflection of the protruding portion towards the bending deflection in cover layer direction or towards backlight direction be substantially reduced
Even zero, it is effectively protected lower glass substrate layer, improves the reliability of screen.
The lower surface 312 of protective pad with the protruding portion 221 of lower glass substrate layer is combined together by cohesive mode,
The upper surface 311 of protective pad with cover layer 1 is combined together by cohesive mode.
Refering to Fig. 8, the structure of protective pad 3 can be：Protective pad 3 includes a hardness for being laminated on lower glass substrate layer 22
Material layer 31 and one is laminated in the flexible material layer 32 on hard material layer 31, the upper surface of hard material layer 31 and flexible material
The lower surface of layer 32 is bonded together, and the upper surface 311 of protective pad is the upper surface of flexible material layer 32, the lower surface of protective pad
312 be the lower surface of hard material layer 31.
Refering to Fig. 9, the structure of protective pad 3 can also be：Protective pad 3 is laminated in anti-on lower glass substrate layer 22 including one
The hard material layer 31 and one that corrosion layer 33, one is laminated on corrosion-resistant coating 33 is laminated in the flexible material on hard material layer 31
Layer 32, the upper surface and the lower surface of flexible material layer 32 of hard material layer 31 are bonded together, the following table of hard material layer 31
Face and the upper surface of corrosion-resistant coating 33 are bonded together, and the upper surface 311 of protective pad is the upper surface of flexible material layer 32, protection
The lower surface 312 of pad is the lower surface of corrosion-resistant coating 33.The protrusion of protection lower glass substrate layer can be played by corrosion-resistant coating
Circuit in portion and test point.Corrosion-resistant coating passes through the coated anticorrosion glue shape on the surface of the protruding portion of lower glass substrate layer
At.For the present embodiment, if use corrosion-resistant coating, whether pass through anti-corrosion depending on the circuit on the protruding portion of lower glass substrate layer
Erosion is handled.Further, the material of above-mentioned hard material layer 31 is polyethylene terephthalate (PET), polyvinyl chloride
(PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS) or makrolon (PC)；The material of flexible material layer 32 is
Silica gel, thermoplastic polyurethane elastomer rubber (TPU), thermoplastic elastomer (TPE) (TPE), thermoplastic polyester elastomer (TPEE), fourth
Butylene styrene rubber (SEBS) or thermoplastic elastomer (TPR) elastomeric material.
A protective pad 3 is respectively equipped at the position of two corners of the protruding portion 221 of lower glass substrate layer.The present embodiment
In, there are two non-slip mats.
Further, above-mentioned screen further includes the backlight 4 being located at below touch sensitive display unit, and touch sensitive display unit also wraps
One layer of liquid crystal layer (not shown) between top glass substrate layer and lower glass substrate layer is included, touch sensitive display unit also wraps
Include on the top glass substrate or under touch sensitive layer (not shown).
In the present embodiment, contact area of the protective pad respectively with lower glass substrate layer and induction touch layer is the bigger the better, with
Preferably protect the protruding portion of lower glass substrate layer.
Embodiment two：
Second embodiment of the present invention provides a kind of mobile electronic product, including screen, which is the screen of embodiment one,
The concrete structure of the screen is referring to embodiment one, and and will not be described here in detail.
It is as described above the one or more embodiments for combining particular content to provide, does not assert the specific reality of the present invention
It applies and is confined to these explanations.It is all approximate with method of the invention, structure etc., identical, or for present inventive concept under the premise of
Several technology deduction or replace are made, protection scope of the present invention is all should be considered as.
Claims (15)
1. a kind of screen, including cover layer, the touch sensitive display unit below cover layer and braced frame, the touch display
Unit includes at least top glass substrate layer and lower glass substrate layer, and the cover layer is located at the top of top glass substrate layer, described
Lower glass substrate layer is located at the lower section of top glass substrate layer, and the lower glass substrate layer, which has, protrudes from the prominent of top glass substrate layer
Going out portion, forms gap between the protruding portion and the cover layer, the braced frame wraps up the touch sensitive display unit, and
The side wall of the braced frame and the bottom surface of the cover layer are combined together in a position-stable manner, which is characterized in that the support
The reinforcement glue of strip is provided between the lateral wall of frame and the bottom surface of the cover layer.
2. screen as described in claim 1, which is characterized in that at the bottom of the lateral wall and the cover layer of the braced frame
Between face, corresponding to the lower glass substrate layer protruding portion two corners position at be provided with reinforcement glue.
3. screen as claimed in claim 1 or 2, which is characterized in that the glue of reinforcing is described for the reinforcement glue of triangular-section
The first glue surface of reinforcement glue of triangular-section is bonded with the lateral wall of the braced frame, the second glue surface and the cover layer
Bottom surface bonds, and third glue surface is supported between the lateral wall of the braced frame and the bottom surface of the cover layer.
4. screen as claimed in claim 1 or 2, which is characterized in that the reinforcement glue is solidification glue.
5. screen as claimed in claim 4, which is characterized in that the solidification glue is UV glue.
6. a kind of screen as claimed in claim 1 or 2, which is characterized in that in being equipped with protective pad in the gap.
7. a kind of screen as claimed in claim 6, which is characterized in that the screen is in-cell screens or on-cell screens
Curtain.
8. a kind of screen as claimed in claim 7, which is characterized in that the protective pad includes one towards lower glass substrate layer
Lower surface and one is towards the upper surface of cover board, and the lower surface of the protective pad and the protruding portion of lower glass substrate layer are in a position-stable manner
It is combined together, the upper surface of the protective pad is combined together in a position-stable manner with cover layer.
9. a kind of screen as claimed in claim 8, which is characterized in that the lower surface of the protective pad and lower glass substrate layer
Protruding portion is combined together by cohesive mode, and upper surface and the cover layer of the protective pad are by cohesive mode knot
It is combined.
10. a kind of screen as claimed in claim 9, which is characterized in that the protective pad is laminated in lower glass substrate including one
Hard material layer and one on layer are laminated in the flexible material layer on hard material layer, the upper surface of the hard material layer with it is soft
Property material layer lower surface be bonded together, the upper surface of the protective pad is the upper surface of flexible material layer, the protective pad
Lower surface be hard material layer lower surface.
11. a kind of screen as claimed in claim 10, which is characterized in that the material of the hard material layer be PET, PVC,
PE, PP, PS or PC；The material of the flexible material layer is silica gel, TPU, TPE, TPEE, SEBS or TPR.
12. a kind of screen as claimed in claim 6, which is characterized in that in two corners of the protruding portion of lower glass substrate layer
Position at be respectively equipped with a protective pad.
13. a kind of screen as claimed in claim 6, which is characterized in that the screen further includes being located under touch sensitive display unit
The backlight of side, the touch sensitive display unit further includes one layer of liquid crystal between top glass substrate layer and lower glass substrate layer
Layer.
14. a kind of screen as claimed in claim 10, which is characterized in that
The protective pad include one be laminated on lower glass substrate layer corrosion-resistant coating, one be laminated in rigid object on corrosion-resistant coating
Matter layer and one is laminated in flexible material layer on hard material layer, the upper surface of the hard material layer under flexible material layer
Surface is bonded together, and the lower surface of the hard material layer and the upper surface of corrosion-resistant coating are bonded together, the protective pad
Upper surface be flexible material layer upper surface, the lower surface of the protective pad is the lower surface of corrosion-resistant coating.
15. a kind of Mobile portable formula electronic product, which is characterized in that including such as claim 1 to 14 any one of them screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408019.4A CN105278741B (en) | 2015-07-13 | 2015-07-13 | A kind of screen and mobile electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408019.4A CN105278741B (en) | 2015-07-13 | 2015-07-13 | A kind of screen and mobile electronic product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105278741A CN105278741A (en) | 2016-01-27 |
| CN105278741B true CN105278741B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510408019.4A Active CN105278741B (en) | 2015-07-13 | 2015-07-13 | A kind of screen and mobile electronic product |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7001434B2 (en) * | 2017-11-10 | 2022-01-19 | シャープ株式会社 | Display device |
| CN108511500B (en) * | 2018-05-07 | 2021-10-15 | 广州国显科技有限公司 | Display screen, preparation method thereof and display terminal |
| CN110782789A (en) * | 2019-10-21 | 2020-02-11 | Oppo广东移动通信有限公司 | Display module and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566824A (en) * | 2011-11-17 | 2012-07-11 | 友达光电股份有限公司 | Display device |
| CN203225828U (en) * | 2013-04-27 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Camera module |
| CN203397326U (en) * | 2013-08-27 | 2014-01-15 | 江西合力泰科技股份有限公司 | Touch and display integrated module |
| CN204089904U (en) * | 2014-08-27 | 2015-01-07 | 上海闻泰电子科技有限公司 | Be beneficial to the electronic equipment of control point glue height |
| CN104317087A (en) * | 2014-09-18 | 2015-01-28 | 福建省飞阳光电有限公司 | Touch control display module and touch control display device |
-
2015
- 2015-07-13 CN CN201510408019.4A patent/CN105278741B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566824A (en) * | 2011-11-17 | 2012-07-11 | 友达光电股份有限公司 | Display device |
| CN203225828U (en) * | 2013-04-27 | 2013-10-02 | 南昌欧菲光电技术有限公司 | Camera module |
| CN203397326U (en) * | 2013-08-27 | 2014-01-15 | 江西合力泰科技股份有限公司 | Touch and display integrated module |
| CN204089904U (en) * | 2014-08-27 | 2015-01-07 | 上海闻泰电子科技有限公司 | Be beneficial to the electronic equipment of control point glue height |
| CN104317087A (en) * | 2014-09-18 | 2015-01-28 | 福建省飞阳光电有限公司 | Touch control display module and touch control display device |
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| Publication number | Publication date |
|---|---|
| CN105278741A (en) | 2016-01-27 |
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