CN207268859U - Touch-control display panel - Google Patents
Touch-control display panel Download PDFInfo
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- CN207268859U CN207268859U CN201721245218.9U CN201721245218U CN207268859U CN 207268859 U CN207268859 U CN 207268859U CN 201721245218 U CN201721245218 U CN 201721245218U CN 207268859 U CN207268859 U CN 207268859U
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Abstract
A kind of touch-control display panel of the utility model, including cover board and display module, the cover board includes flat part and two side edge parts arranged on the flat part opposite sides edge, the side edge part is formed by the lateral margin bending extension of the flat part, the display module includes TFT driving layers and backlight module, the cover board, TFT driving layers and the backlight module stack gradually connection, the TFT drivings layer is made using flexible material, and the opposite sides edge of the backlight module is respectively equipped with the curved-surface structure that cooperation is layered on top of each other with the side edge part.Touch-control display panel in the utility model, it uses liquid crystal display to be used as display unit, and the cost of liquid crystal display is less than OLED, the TFT driving layers in liquid crystal display are also made using flexible material at the same time, curved surface forming technique is needed not move through, reduce further the production cost of the touch-control display panel.
Description
Technical field
Touch technology neighborhood is the utility model is related to, more particularly to a kind of touch-control display panel.
Background technology
Under electronics and the background of touch technology fast development, touch-control display panel arises, and touch-control display panel is
A kind of input/output device formed with reference to detection technology and Display Technique, generally applies among electronic equipment.
Touch-control display panel now, in addition to general plane formula touch-control display panel, also develops novel state
Curved face type touch-control display panel.The screen-picture of curved face type touch-control display panel is to extend to side from the front of electronic product,
Aesthetics improves, and user can carry out touch control operation from front or side to touch-control display panel, and operating experience sense is strong.
In the prior art, curved face type touch-control display panel generally use OLED (the Organic Light- used at present
Emitting Diode, Organic Light Emitting Diode) display unit is used as, it is of high cost, and the curved surface forming of OLED is difficult, is molded work
Skill is complicated, further increases the production cost of curved face type touch-control display panel.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of low touch-control display panel of cost.
A kind of touch-control display panel, including cover board and display module, the cover board include flat part and arranged on the tablets
Two side edge parts of portion's opposite sides edge, the side edge part are formed by the lateral margin bending extension of the flat part, the display mould
Group includes TFT driving layers and backlight module, and the cover board, TFT driving layers and the backlight module stack gradually connection, institute
State TFT driving layers to be made using flexible material, the opposite sides edge of the backlight module is respectively equipped with and the side edge part
It is layered on top of each other the curved-surface structure of cooperation.
Above-mentioned touch-control display panel, it uses liquid crystal display to be used as display unit, and the cost of liquid crystal display is low
In OLED, while the TFT driving layers in liquid crystal display are also made using flexible material, need not move through curved surface forming
Technique, reduce further the production cost of the touch-control display panel.
Further, the backlight module includes a light guide plate, and the light guide plate includes planar portions and arranged on the plane
Two curved face parts of portion's opposite sides edge, the curved face part are formed by the lateral margin bending extension of the planar portions, the curved face part
Cooperation is layered on top of each other with the side edge part.
Further, the backlight module further includes a light source, and the light source is arranged in the planar portions, and positioned at two
Between the curved face part, the light source vertically arrange by the curved face part.
Further, the curved face part includes light blocking section and linkage section, and the linkage section connects planar portions and described
Light blocking section, the linkage section and the planar portions are made by transparent material and form, the light blocking section be made of light blocking material and
Into.
Further, the consistency of thickness of the planar portions, the linkage section and the light blocking section, it is the planar portions, described
Linkage section and the light blocking section integrated injection molding.
Further, TFT driving layer include stacking gradually the upper polaroid of connection, upper drive electrode layer, liquid crystal layer,
Lower drive electrode layer and down polaroid, the cover board are connected by optical cement layer and upper polaroid stacking.
Further, the touch-control display panel further includes touch module, and the touch module is among situations below
Any one：
The touch module is arranged between the upper polaroid and the upper drive electrode layer；Or
The touch module is arranged in the liquid crystal layer.
Further, the touch-control display panel further includes a flexible PCB, and the one of the upper drive electrode layer is lateral
Outer to extend a binding portion, between two side edge parts, the flexible PCB is bound to described tie up in the binding portion
Determine in portion.
Further, the side edge part includes the first arc section, the second arc section and flat plate section, and second arc section connects
First arc section and the flat plate section are connect, first arc section is connected with the flat part, first arc section
Radius of curvature is more than the radius of curvature of second arc section, and the flat plate section is mutually perpendicular to the flat part.
Brief description of the drawings
Fig. 1 is the main view cross section structure schematic diagram of touch-control display panel in the utility model first embodiment.
Fig. 2 is the enlarged structure schematic diagram at I in Fig. 1.
Fig. 3 is the left view cross section structure schematic diagram of touch-control display panel in the utility model first embodiment.
Fig. 4 is the main view cross section structure schematic diagram of touch-control display panel in the utility model second embodiment.
Main element symbol description：
| Cover board | 10 | Display module | 20 |
| Touch module | 30 | Flexible PCB | 40 |
| Flat part | 11 | Side edge part | 12 |
| First arc section | 121 | Second arc section | 122 |
| Flat plate section | 123 | TFT drives layer | 21 |
| Backlight module | 22 | Upper polaroid | 211 |
| Upper drive electrode layer | 212 | Liquid crystal layer | 213 |
| Lower drive electrode layer | 214 | Down polaroid | 215 |
| Light guide plate | 221 | Light source | 222 |
| Planar portions | 2211 | Curved face part | 2212 |
| Light blocking section | 22121 | Linkage section | 22122 |
| Binding portion | 2121 |
Following embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the utility model are given in attached drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model
Open content more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more relevant Listed Items.
Please refer to Fig.1 to Fig.3, the touch-control display panel showing in the utility model first embodiment, including cover board 10,
Display module 20, touch module 30 and flexible PCB 40.
The cover board 10 is arranged on the top of the touch-control display panel, it is used to supply user's point touching.The cover board
10 include flat part 11 and two side edge parts 12 arranged on the 11 opposite sides edge of flat part, and the side edge part 12 is by described flat
The lateral margin bending extension of plate portion 11 forms.The side edge part 12 includes the first arc section 121, the second arc section 122 and flat plate section
123, second arc section 122 connects first arc section 121 and the flat plate section 123, first arc section 121 with
The flat part 11 connects, and the radius of curvature of first arc section 121 is more than the radius of curvature of second arc section 122,
The flat plate section 123 is mutually perpendicular to the flat part 11.
Wherein, the cover board 10 is made using glass material, its thickness is 0.7mm.Specifically, the cover board 10
Curved planar reformation technique is：First, the plate glass of the good shape of finishing impression and hole is placed in graphite jig, then puts mould into heat
In bender, successively by preheating, die mould and cooling technique, the side edge part 12 is formed to bend, so that plate glass exists
Die for molding is into bend glass, namely has obtained the cover board 10.Shaping of the performance of hot-bending machine to the cover board 10 has
Vital influence, the most important temperature for being to ensure that glass in forming process in furnace body is uniform, and enables glass equal
It is even heated, avoid stress embrittlement.When being heated, furnace interior, which is set, can set 16-22 temperature monitoring point, to monitor stove
The uniformity of interior temperature.
The display module 20 is used for realization the display function of the touch-control display panel, and the display module 20 includes
TFT drives layer 21 and backlight module 22, the cover board 10,22 company of stacking gradually of TFT driving layers 21 and the backlight module
Connect.The TFT driving layers 21 are made using flexible material so that the TFT drivings layer 21 can make curved-surface structure.Institute
The edge for stating backlight module 22 is equipped with the curved-surface structure that cooperation is layered on top of each other with the side edge part 12.
Wherein, the TFT drivings layer 21 includes stacking gradually the upper polaroid 211, upper drive electrode layer 212, liquid of connection
Crystal layer 213, lower drive electrode layer 214 and down polaroid 215, the cover board 10 pass through optical cement layer 50 and the upper polaroid
211 stacking connections.
Wherein, the backlight module 22 includes light guide plate 221 and light source 222, the light guide plate 221 and the down polaroid
215 stacking connections.The light guide plate 221 includes planar portions 2211 and two songs arranged on the 2211 opposite sides edge of planar portions
Face 2212, the curved face part 2212 are formed by the lateral margin bending extension of the planar portions 2211, the curved face part 2212 and institute
State side edge part 12 and be layered on top of each other cooperation.The light source 222 is arranged in the planar portions 2211, and is located at two curved face parts
Between 2212, the light source 222 vertically arrange by the curved face part 2212.
Wherein, the curved face part 2212 includes light blocking section 22121 and linkage section 22122, and the linkage section 22122 connects institute
Planar portions 2211 and the light blocking section 22121 are stated, the linkage section 22122 and the planar portions 2211 are by transparent (printing opacity)
Plastic material, which is made, to be formed, and the light blocking section 22121 is made of the plastic material of light blocking (light tight) and forms.The planar portions
2211st, the linkage section 22122 and the consistency of thickness of the light blocking section 22121, the planar portions 2211, the linkage section
22122 and 22121 integrated injection molding of light blocking section.
In addition, the planar portions 2211 are described except being also respectively equipped with other two lateral margins equipped with the curved face part 2212
Light blocking section 22121, all 22121 perithallium of light blocking section, one loop configuration, namely the outer rim of the light guide plate 221 are equipped with
The light blocking section 22121.
Specifically, the light guide plate 221 uses double-shot moulding technology by double coloured plastic injection machine, by transparent plastic material
And the plastic material of light blocking injection molding together.Due to using injection molding process, on the light guide plate 221 into
Curved face part 2212 is relatively easy to described in type.
The touch module 30 is arranged between the upper polaroid 211 and the upper drive electrode layer 212, the touch-control mould
Group 30 and existing indifference, it is used for realization the touch controllable function of the touch-control display panel.
Wherein, the side of the upper drive electrode layer 212 extends outward a binding portion 2121,2121, the binding portion
Between two side edge parts 12, the flexible PCB 40 is bound in the binding portion 2121, the flexible PCB
40 are used for realization the touch-control of the touch-control display panel and show the transmission of information.
To sum up, the touch-control display panel among the utility model above-described embodiment, it is aobvious that it uses liquid crystal display to be used as
Show unit, and the cost of liquid crystal display is less than OLED, while the TFT drivings layer in liquid crystal display is also using flexible material
Matter is made, and needs not move through curved surface forming technique, reduce further the production cost of the touch-control display panel.
Referring to Fig. 4, the touch-control display panel in the utility model second embodiment is shown, touching among the present embodiment
The difference of control display panel and the touch-control display panel among first embodiment is that the touch module 30 is arranged on described
In liquid crystal layer 213.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of touch-control display panel, including cover board and display module, it is characterised in that：The cover board includes flat part and is arranged on
Two side edge parts of the flat part opposite sides edge, the side edge part are formed by the lateral margin bending extension of the flat part, institute
Stating display module includes TFT driving layers and backlight module, and the cover board, the TFT drive layer and the backlight module layer successively
Folded connection, the TFT drivings layer are made using flexible material, and the opposite sides edge of the backlight module is respectively equipped with and institute
State the curved-surface structure that side edge part is layered on top of each other cooperation.
2. touch-control display panel according to claim 1, it is characterised in that：The backlight module includes a light guide plate, institute
Stating light guide plate includes planar portions and two curved face parts arranged on the planar portions opposite sides edge, and the curved face part is by the plane
The lateral margin bending extension in portion forms, and the curved face part is layered on top of each other cooperation with the side edge part.
3. touch-control display panel according to claim 2, it is characterised in that：The backlight module further includes a light source, institute
Light source is stated in the planar portions, and between two curved face parts, the light source vertically arrange by the curved face part.
4. touch-control display panel according to claim 2, it is characterised in that：The curved face part includes light blocking section and connection
Section, the linkage section connect the planar portions and the light blocking section, and the linkage section and the planar portions are by transparent material system
Into into the light blocking section is made of light blocking material to be formed.
5. touch-control display panel according to claim 4, it is characterised in that：The planar portions, the linkage section and described
The consistency of thickness of light blocking section, the planar portions, the linkage section and the light blocking section integrated injection molding.
6. touch-control display panel according to claim 1, it is characterised in that：The TFT drivings layer includes the company of stacking gradually
Upper polaroid, upper drive electrode layer, liquid crystal layer, lower drive electrode layer and the down polaroid connect, the cover board pass through optical cement layer
It is laminated and connects with the upper polaroid.
7. touch-control display panel according to claim 6, it is characterised in that：The touch-control display panel further includes touch-control mould
Group, the touch module are any one among situations below：
The touch module is arranged between the upper polaroid and the upper drive electrode layer；Or
The touch module is arranged in the liquid crystal layer.
8. touch-control display panel according to claim 6, it is characterised in that：It is flexible that the touch-control display panel further includes one
Circuit board, the side of the upper drive electrode layer extend outward a binding portion, and the binding portion is located at two side edge parts
Between, the flexible PCB is bound in the binding portion.
9. touch-control display panel according to claim 1, it is characterised in that：The side edge part includes the first arc section, the
Two arc sections and flat plate section, second arc section connect first arc section and the flat plate section, first arc section
It is connected with the flat part, the radius of curvature of first arc section is more than the radius of curvature of second arc section, described flat
Plate section is mutually perpendicular to the flat part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245218.9U CN207268859U (en) | 2017-09-26 | 2017-09-26 | Touch-control display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245218.9U CN207268859U (en) | 2017-09-26 | 2017-09-26 | Touch-control display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268859U true CN207268859U (en) | 2018-04-24 |
Family
ID=61954714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245218.9U Active CN207268859U (en) | 2017-09-26 | 2017-09-26 | Touch-control display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445158A (en) * | 2018-12-25 | 2019-03-08 | 武汉天马微电子有限公司 | Display device and electronic equipment |
| CN110853496A (en) * | 2019-10-09 | 2020-02-28 | 华为技术有限公司 | Display screen assembly and mobile terminal |
| CN111223398A (en) * | 2018-11-23 | 2020-06-02 | 北京小米移动软件有限公司 | Flexible display screen module and electronic equipment |
| CN111625144A (en) * | 2020-05-27 | 2020-09-04 | 业成科技（成都）有限公司 | Touch display module and manufacturing method thereof |
-
2017
- 2017-09-26 CN CN201721245218.9U patent/CN207268859U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111223398A (en) * | 2018-11-23 | 2020-06-02 | 北京小米移动软件有限公司 | Flexible display screen module and electronic equipment |
| CN109445158A (en) * | 2018-12-25 | 2019-03-08 | 武汉天马微电子有限公司 | Display device and electronic equipment |
| CN110853496A (en) * | 2019-10-09 | 2020-02-28 | 华为技术有限公司 | Display screen assembly and mobile terminal |
| CN111625144A (en) * | 2020-05-27 | 2020-09-04 | 业成科技（成都）有限公司 | Touch display module and manufacturing method thereof |
| TWI734508B (en) * | 2020-05-27 | 2021-07-21 | 大陸商業成科技（成都）有限公司 | Touch display module and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: 344000 caidu Industrial Park, Linchuan District, Fuzhou City, Jiangxi Province Patentee after: Fuzhou Lianchuang Electronic Co., Ltd Address before: 330096, No. 1699, Jingdong Avenue, Nanchang hi tech Development Zone, Jiangxi Patentee before: JIANGXI LIANCHUANG ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |