CN108037855A - A kind of display panel and terminal - Google Patents
A kind of display panel and terminal Download PDFInfo
- Publication number
- CN108037855A CN108037855A CN201810072471.1A CN201810072471A CN108037855A CN 108037855 A CN108037855 A CN 108037855A CN 201810072471 A CN201810072471 A CN 201810072471A CN 108037855 A CN108037855 A CN 108037855A
- Authority
- CN
- China
- Prior art keywords
- inductive layer
- area
- display area
- display
- layer
- Prior art date
- 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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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/96031—Combination of touch switch and LC display
Abstract
The invention discloses a kind of display panel and terminal.The display panel includes display area and non-display area, and the non-display area includes key area；The present invention sets conducting medium between the inductive layer of key area and the inductive layer of display area, and at least one metal sensing chip is set on the inductive layer of key area, wherein each metal sensing chip drive circuit IC corresponding with the inductive layer of the display area is electrically connected.Due to conducting medium so that the inductive layer of key area is connected with the inductive layer of display area, therefore the IC of the inductive layer of display area can be with the inductive layer in control button region, the individually designed IC of inductive layer without key area in order to control, so as to effectively reduce production cost, motherboard space is saved, reduces the difficulty of complete machine stack design.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly to a kind of display panel and terminal.
Background technology
With the continuous development of touch technology, more and more electronic equipments using touch panel (Touch Panel,
TP) the interface tool as its data communication, wherein, touch panel generally use touch controlled key substitutes traditional machinery and presses
Key.
A kind of current most common touch controlled key is capacitance touch induced key, usually by capacitive touch sensors and
Drive circuit (Integrated Circuit, the IC) composition being connected with the sensor, wherein, capacitive touch sensors include
Metal sensing chip and flexible PCB (Flexible Printed Circuit, FPC), when the finger contacting metal sensing chip of people
When, due to capacitance of the human body equivalent to a ground connection, a capacitor can be formed between metal sensing chip and finger, is made
Obtain and capacitance variations are produced between metal sensing chip and finger, and IC is transferred to by FPC, and then IC is according to the capacitance variations of generation
Human body contacting metal sensing chip is can detect that.It follows that existing touch controlled key needs single IC control circuits, increase
Production cost, and motherboard space is occupied, it is unfavorable for complete machine stack design.
Based on this, at present there is an urgent need for a kind of display panel, need to set individually for solving touch controlled key of the prior art
IC cause the problem of the production cost increases.
The content of the invention
The embodiment of the present invention provides a kind of display panel and terminal, needs to set to solve touch controlled key of the prior art
Single IC causes the technical problem that the production cost increases.
The embodiment of the present invention provides a kind of display panel, and the display panel includes display area and non-display area, institute
Stating non-display area includes key area；
Conducting medium is provided between first inductive layer of the key area and the second inductive layer of the display area；
At least one metal sensing chip is provided with first inductive layer of the key area, each metal sensing chip
Drive circuit IC corresponding with the second inductive layer of the display area is electrically connected.
Alternatively, the conducting medium is conducting metal.
Alternatively, the display panel, which further includes, is arranged between the second inductive layer of the display area and cover-plate glass
Polarizing layer；
Horizontal distance between the polarizing layer and the first inductive layer of the key area is less than the display area
Horizontal distance between second inductive layer and the first inductive layer of the key area.
Alternatively, it is provided with optical cement between the polarizing layer and the second inductive layer of the display area；
Horizontal distance between the optical cement and the first inductive layer of the key area is less than the display area
Horizontal distance between second inductive layer and the first inductive layer of the key area.
Alternatively, first inductive layer is transparent conductive ITO layer.
Alternatively, first inductive layer is type metal film.
Alternatively, each metal sensing chip drive circuit IC electricity corresponding with the second inductive layer of the display area
Connection, including：
Each metal sensing chip is electrically connected with cabling realizations of the IC by being arranged at first area, and described first
Region is the region in addition to the key area in the non-display area.
The embodiment of the present invention provides a kind of terminal, including display panel described above.
The embodiment of the present invention provides a kind of display panel, including display area and non-display area, the non-display area
Including key area；The present invention sets conducting medium between the inductive layer of key area and the inductive layer of display area, and
At least one metal sensing chip is set on the inductive layer of key area, wherein each metal sensing chip and the display area
The corresponding drive circuit IC of inductive layer be electrically connected.Due to conducting medium so that the sense of the inductive layer of key area and display area
Layer is answered to be connected, therefore the IC of the inductive layer of display area can be with the inductive layer in control button region, without key area in order to control
The individually designed IC of inductive layer, so as to effectively reduce production cost, save motherboard space, reduce the difficulty of complete machine stack design
Degree.
Brief 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 introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 a are a kind of side view of display panel provided in an embodiment of the present invention；
Fig. 1 b are a kind of top view of display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of structure diagram for smart mobile phone that the embodiment of the present invention is applicable in；
Fig. 3 is the side view of another display panel provided in an embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing into
One step it is described in detail, it is clear that the described embodiment only a part of embodiment of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
All other embodiment, belongs to the scope of protection of the invention.
Fig. 1 a illustrate a kind of side view of display panel provided in an embodiment of the present invention, as shown in Figure 1a, show
Show that panel 100 includes display area and non-display area, the non-display area includes key area；Specifically, display surface
Plate 100 includes the inductive layer 101 of key area, the inductive layer 102 of display area, conducting medium 103, cover-plate glass 104；Its
In, cover-plate glass 104 is located at the inductive layer 101 of key area and the top of inductive layer 102 of display area, and, key area
Conducting medium 103 is provided between inductive layer 101 and the inductive layer of display area 102.
It is a kind of display surface provided in an embodiment of the present invention as shown in Figure 1 b to clearly describe said structure
The top view of plate, the display panel 100 further include IC1021, at least one metal sensing chip, and first as shown in Fig. 1 b
Metal sensing chip 1011, the second metal sensing chip 1012；Wherein, the IC1021 is used for the inductive layer 102 for controlling display area；
First metal sensing chip 1011, the second metal sensing chip 1012 may be contained within the inductive layer 101 of key area, and, the first metal
Sensing chip 1011, the second metal sensing chip 1012 are electrically connected respectively at the IC1021.
Further, the connection between metal sensing chip and IC has various ways, and a kind of possible implementation is,
As shown in Figure 1 b, the first metal sensing chip 1011 is from the left side cabling of display area, and the second metal sensing chip 1012 is from viewing area
The right side cabling in domain, so as to fulfill the connection with IC.In this way, left and right sides difference cabling, is artistically decorated, and can
Relatively evenly distributed lines, avoid situation about being wound between circuit.
Alternatively possible implementation is, the first metal sensing chip 1011 and the second metal sensing chip 1012 can from
The left side cabling of display area；Alternatively, the first metal sensing chip 1011 and the second metal sensing chip 1012 can be from viewing areas
The right side cabling in domain.Those skilled in the art can rule of thumb determine the cabling mode of metal sensing chip with actual conditions, tool
Body does not limit.
In above-mentioned display panel, due to conducting medium so that the inductive layer of key area and the inductive layer phase of display area
Even, therefore the IC of the inductive layer of display area can be with the inductive layer in control button region, the sensing without key area in order to control
The individually designed IC of layer, so as to effectively reduce production cost, saves motherboard space, reduces the difficulty of complete machine stack design.
In the embodiment of the present invention, the difference for the terminal applied according to display panel, the display area of display panel and non-
The distribution of display area is also different.By taking smart mobile phone as an example, as shown in Fig. 2, a kind of intelligent hand being applicable in for the embodiment of the present invention
The structure diagram of machine, in the display panel of the smart mobile phone, the region for being capable of display picture is display area, such as institute in Fig. 2
The region A shown；Region in addition to display area is non-display area, region B as shown in Figure 2, wherein, it is non-display
Key area, region C as shown in Figure 2 are further included in region.Key area is generally positioned at the lower section of display area, uses
In the picture shown by control display area, such as, key area can be provided withKey, for returning to a upper menu；
Alternatively, key area can also be provided withKey, for returning to main menu, does not limit specifically.
Further, conducting medium can be conducting metal, for example, conducting metal is metallic silver, using the side of a silver paste
Method, by the metallic silver of molten state be arranged at key area the first inductive layer 101 and display area the second inductive layer 102 it
Between；Alternatively, conducting medium can also be other materials, those skilled in the art can rule of thumb select conductive with actual conditions
Medium, does not limit specifically.
Further, the first inductive layer can be various material, for example, can be electrically conducting transparent (Indium Tin
Oxide, ITO) layer；Or, or type metal film (such as metallic silver), those skilled in the art can be rule of thumb and real
Border situation selects the material of the first inductive layer, does not limit specifically.
Fig. 3 illustrates the side view of another display panel provided in an embodiment of the present invention, as indicated at 3, display
Panel 100 further includes polarizing layer 105, optical cement 106.Wherein, polarizing layer 105 is arranged at the second inductive layer of the display area
Between 102 and cover-plate glass 104；Optical cement 106 is located between polarizing layer 105 and the second inductive layer 102 of display area, is used for
Connect the polarizing layer 105 and second inductive layer 102.
Further, the horizontal distance L1 between polarizing layer 105 and the first inductive layer 101 of key area is less than viewing area
Horizontal distance L2 between second inductive layer 102 in domain and the first inductive layer 101 of key area.
Further, the horizontal distance L3 between optical cement 106 and the first inductive layer 101 of key area is less than display
Horizontal distance L2 between second inductive layer 102 in region and the first inductive layer 101 of key area, so as to increase conduction
The contact area of medium and the second inductive layer of display area, strengthen key area the first inductive layer and display area second
Electric conductivity between inductive layer.
The embodiment of the present invention provides a kind of display panel, including display area and non-display area, the non-display area
Including key area；The present invention sets conducting medium between the inductive layer of key area and the inductive layer of display area, and
At least one metal sensing chip is set on the inductive layer of key area, wherein each metal sensing chip and the display area
The corresponding drive circuit IC of inductive layer be electrically connected.Due to conducting medium so that the sense of the inductive layer of key area and display area
Layer is answered to be connected, therefore the IC of the inductive layer of display area can be with the inductive layer in control button region, without key area in order to control
The individually designed IC of inductive layer, so as to effectively reduce production cost, save motherboard space, reduce the difficulty of complete machine stack design
Degree.
The embodiment of the present invention also provides a kind of terminal, including above-mentioned described display panel, specifically repeats no more.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (8)
1. a kind of display panel, it is characterised in that the display panel includes display area and non-display area, described non-display
Region includes key area；
Conducting medium is provided between first inductive layer of the key area and the second inductive layer of the display area；
At least one metal sensing chip is provided with first inductive layer of the key area, each metal sensing chip and institute
The corresponding drive circuit IC of the second inductive layer for stating display area is electrically connected.
2. display panel according to claim 1, it is characterised in that the conducting medium is conducting metal.
3. display panel according to claim 1, it is characterised in that the display panel, which further includes, is arranged at the display
Polarizing layer between second inductive layer and cover-plate glass in region；
Horizontal distance between the polarizing layer and the first inductive layer of the key area is less than the second of the display area
Horizontal distance between inductive layer and the first inductive layer of the key area.
4. display panel according to claim 3, it is characterised in that the polarizing layer and the second sense of the display area
Answer and be provided with optical cement between layer；
Horizontal distance between the optical cement and the first inductive layer of the key area is less than the second of the display area
Horizontal distance between inductive layer and the first inductive layer of the key area.
5. display panel according to claim 1, it is characterised in that first inductive layer is transparent conductive ITO layer.
6. display panel according to claim 1, it is characterised in that first inductive layer is type metal film.
7. display panel according to claim 1, it is characterised in that each metal sensing chip and the display area
The corresponding drive circuit IC of the second inductive layer be electrically connected, including：
Each metal sensing chip is electrically connected with cabling realizations of the IC by being arranged at first area, the first area
For the region in the non-display area in addition to the key area.
8. a kind of terminal, it is characterised in that including the claims 1-7 any one of them display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072471.1A CN108037855A (en) | 2018-01-25 | 2018-01-25 | A kind of display panel and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072471.1A CN108037855A (en) | 2018-01-25 | 2018-01-25 | A kind of display panel and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108037855A true CN108037855A (en) | 2018-05-15 |
Family
ID=62097372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072471.1A Pending CN108037855A (en) | 2018-01-25 | 2018-01-25 | A kind of display panel and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108037855A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478993A (en) * | 2010-11-26 | 2012-05-30 | 奇美电子股份有限公司 | Electronic device |
| CN103034377A (en) * | 2011-09-28 | 2013-04-10 | 瀚宇彩晶股份有限公司 | Embedded touch panel |
| CN203178956U (en) * | 2013-02-04 | 2013-09-04 | 南昌欧菲光科技有限公司 | Transparent touch panel |
| CN203311400U (en) * | 2013-05-31 | 2013-11-27 | 康惠（惠州）半导体有限公司 | Integrated capacitive screen |
| CN103984455A (en) * | 2014-04-06 | 2014-08-13 | 浙江科创新材料科技有限公司 | Extensional physical touch control press key realizing method based on capacitive touch screen, capacitive touch screen using method and capacitive touch screen system |
| CN104780703A (en) * | 2015-04-28 | 2015-07-15 | 京东方科技集团股份有限公司 | Flexible circuit board and touch display device |
| CN205281452U (en) * | 2015-12-29 | 2016-06-01 | 厦门天马微电子有限公司 | Integrated touch -control display panel and integrated touch -sensitive display device |
| CN207851783U (en) * | 2018-01-25 | 2018-09-11 | 上海创功通讯技术有限公司 | A kind of display panel and terminal |
-
2018
- 2018-01-25 CN CN201810072471.1A patent/CN108037855A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478993A (en) * | 2010-11-26 | 2012-05-30 | 奇美电子股份有限公司 | Electronic device |
| CN103034377A (en) * | 2011-09-28 | 2013-04-10 | 瀚宇彩晶股份有限公司 | Embedded touch panel |
| CN203178956U (en) * | 2013-02-04 | 2013-09-04 | 南昌欧菲光科技有限公司 | Transparent touch panel |
| CN203311400U (en) * | 2013-05-31 | 2013-11-27 | 康惠（惠州）半导体有限公司 | Integrated capacitive screen |
| CN103984455A (en) * | 2014-04-06 | 2014-08-13 | 浙江科创新材料科技有限公司 | Extensional physical touch control press key realizing method based on capacitive touch screen, capacitive touch screen using method and capacitive touch screen system |
| CN104780703A (en) * | 2015-04-28 | 2015-07-15 | 京东方科技集团股份有限公司 | Flexible circuit board and touch display device |
| CN205281452U (en) * | 2015-12-29 | 2016-06-01 | 厦门天马微电子有限公司 | Integrated touch -control display panel and integrated touch -sensitive display device |
| CN207851783U (en) * | 2018-01-25 | 2018-09-11 | 上海创功通讯技术有限公司 | A kind of display panel and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
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| RJ01 | Rejection of invention patent application after publication |