CN206340298U - A kind of substrate and display device - Google Patents
A kind of substrate and display device Download PDFInfo
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- CN206340298U CN206340298U CN201720005042.3U CN201720005042U CN206340298U CN 206340298 U CN206340298 U CN 206340298U CN 201720005042 U CN201720005042 U CN 201720005042U CN 206340298 U CN206340298 U CN 206340298U
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- cabling
- substrate
- display device
- pin
- display panel
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Abstract
The utility model provides a kind of substrate and display device, is related to display technology field, can improve the service life of display device.The substrate includes viewing area and the non-display area positioned at the non-display area, and the non-display area includes the cabling set around the viewing area；The two ends of the cabling are respectively connecting on the wiring board with substrate binding.
Description
Technical field
The utility model is related to display technology field, more particularly to a kind of substrate and display device.
Background technology
With the development of Display Technique, display device increasingly tends to be lightening.Display device includes display panel, is subtracting
While thin display device, the thickness of the transparent substrates of display panel can reduce, and cause its intensity also to reduce, after cutting easily
Produce microgroove.After display panel is prepared, in addition it is also necessary to display device can be just prepared after multiple technological process, and
In follow-up preparation process, the new microgroove of display panel generation can be easily caused or cause the original microgroove of display panel to increase
Greatly.
In the prior art, after the completion of prepared by display panel, the microgroove positioned at viewing area can be detected by modes such as lightings
Out, the microgroove but in non-display area can not be detected preferably.In addition, after preparing display panel, it is follow-up to prepare
During the microgroove that produces can not also detect.
However, there are the display panel applications of microgroove in after display device in these, during display device use, this
A little microgrooves for being not detected among out may further expand, and cause display panel perimeter circuit to damage, so as to cause display
Device shows bad, and reduces display device service life.
Utility model content
Embodiment of the present utility model provides a kind of substrate and display device, can improve the service life of display device.
To reach above-mentioned purpose, embodiment of the present utility model is adopted the following technical scheme that：
On the one hand it is described non-aobvious there is provided a kind of substrate, including viewing area and the non-display area positioned at the non-display area
Show that area includes the cabling set around the viewing area；The two ends of the cabling are respectively connecting to the circuit bound with the substrate
On plate.
Optionally, the wiring board includes grounding pin, ungrounded pin and the survey being connected with the ungrounded pin
Pilot；One end of the cabling is connected with the grounding pin；The other end of the cabling is connected with the ungrounded pin.
It is preferred that, one end of the cabling is connected by the grounding pin with resistance device.
It is further preferred that the resistance of the resistance device is in 20 below Ω.
Optionally, the wiring board includes ungrounded pin and the test point being connected with the ungrounded pin；It is described
The two ends of cabling connect the ungrounded pin respectively.
Optionally, the wiring board includes grounding pin；The two ends of the cabling connect the grounding pin respectively.
Based on above-mentioned, it is preferred that the cabling is set close to the edge of the viewing area.
Based on above-mentioned, it is preferred that the viewing area includes conductive structure, cabling shape synchronous with the conductive structure
Into.
On the other hand there is provided a kind of display device, including display panel, it is characterised in that the display panel includes upper
The substrate stated.
It is preferred that, the display panel is liquid crystal display panel or organic electroluminescent LED display panel.
The utility model provides a kind of substrate and display device, by being set in the non-display area of substrate around viewing area
Cabling, and the two ends of cabling are connected on the wiring board bound with substrate.When carrying signal on cabling, in cabling
Can one end be detected to signal, by detect signal, to judge whether cabling is broken.If not detecting signal,
Then explanation walks thread breakage, when substrate is used for display device, then illustrates there is microgroove in display device.So, without changing
The existing structure of substrate, only need to increase a cabling, you can realize display device dispatch from the factory before microgroove detection function, so as to
Avoid because nd microgroove further expands in use, and cause display panel perimeter circuit to damage, so as to lead
Cause display device to show bad, and reduce display device service life.
In addition, when not having signal on cabling, the two ends of cabling are grounded respectively, anti-ESD (Electro- can also be played
Static Discharge, static discharge) effect, so as to enhance product performance.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation one for substrate that Fig. 1 provides for the utility model embodiment；
A kind of structural representation two for substrate that Fig. 2 provides for the utility model embodiment；
A kind of structural representation three for substrate that Fig. 3 provides for the utility model embodiment；
A kind of structural representation four for substrate that Fig. 4 provides for the utility model embodiment；
A kind of structural representation five for substrate that Fig. 5 provides for the utility model embodiment；
A kind of structural representation for display device that Fig. 6 provides for the utility model embodiment.
Reference：
01- viewing areas；02- non-display areas；10- cablings；20- wiring boards；21- grounding pins；The ungrounded pins of 22-；23-
Test point；30- resistance devices；40-IC.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model embodiment provides a kind of substrate, as shown in figure 1, including viewing area 01 and positioned at the periphery of viewing area 01
Non-display area 02, non-display area 02 include around viewing area 01 set cabling 10；The two ends of cabling 10 be respectively connecting to
On the wiring board 20 of substrate binding.
It should be noted that first, specific set location of the cabling 10 in non-display area 02 is not defined, can be with
Set close to viewing area 01, can also be set close to substrate edges, other positions are can also be certainly, rationally set as needed
.
Second, cabling 10 can it is independent one layer setting, can also with the conductive pattern on substrate with layer set, this practicality newly
Type embodiment is defined not to this.
Wherein, the material of cabling 10 is not defined, can be conductive.It for example can be, but not limited to be metal material
Material.
In addition, cabling 10 is spliced after being connected by the sub- cabling of many different layers by via, can also be direct
Formed by a root cabling.
3rd, the two ends of cabling 10 are respectively connecting on the wiring board 20 with substrate binding, by the letter on cabling 10
Number detected, can determine whether out whether there is microgroove on substrate.
4th, wiring board 20 for example can be FPC.
The utility model provides a kind of substrate, by setting cabling around viewing area 01 in the non-display area 02 in substrate
10, and the two ends of cabling 10 are connected on the wiring board 20 bound with substrate.When carrying signal on cabling 10, walking
Can one end of line 10 be detected to signal, by detect signal, to judge whether cabling 10 is broken.If do not detected
To signal, then illustrate that cabling 10 is broken, when substrate is used for display device, then illustrate there is microgroove in display device.So,
The existing structure of substrate need not be changed, only need to increase a cabling 10, you can realize display device dispatch from the factory before microgroove detection work(
Can, so as to avoid because nd microgroove further expands in use, and cause display panel perimeter circuit
Damage, so that it is bad to cause display device to show, and reduce display device service life.
In addition, when not having signal on cabling 10, the two ends of cabling are grounded respectively, anti-ESD can also be played a part of, from
And enhance product performance.
Optionally, as shown in Fig. 2 wiring board 20 include grounding pin 21, ungrounded pin 22 and with ungrounded pin
The test point 23 of 22 connections；One end of cabling 10 is connected with grounding pin 21；The other end of cabling 10 connects with ungrounded pin 22
Connect.
Herein, detect that the principle that display device whether there is microgroove is by cabling 10：One end of cabling 10 by with grounding lead
Pin 21 is connected, and is grounded cabling 10.Now, examined using universal meter at the test point 23 that the other end with cabling 10 is connected
Survey, if universal meter can test signal, illustrate that cabling 10 is turned on, i.e., cabling 10 is not broken, then can determine that as display dress
Put does not have microgroove at the position of cabling 10.If universal meter can not detect signal, it can determine that as display device there is microgroove.
The utility model detects by using universal meter to whether cabling 10 turns on, just can detect that display device with
Whether the corresponding position of cabling 10 has microgroove, simple in construction, and easy to detect, cost is relatively low.
It is further preferred that as shown in figure 3, one end of cabling 10 is connected by grounding pin 21 with resistance device 30.
Herein, detect that the principle that display device whether there is microgroove is by cabling 10：One end of cabling 10 passes through grounding pin
21 are connected with resistance device 30, and resistance device 30 itself has certain resistance, now, using universal meter another with cabling 10
The resistance of cabling 10 is detected at the test point 23 of one end connection, if resistance and the resistance of resistance device 30 that detection is obtained
It is close, then illustrate that cabling 10 is turned on, i.e., cabling 10 is not broken, then can determine that as display device there is no thin at the position of cabling 10
Line.If testing obtained resistance close to M Ω, it can determine that as display device there is microgroove.
Wherein, it will be understood by those skilled in the art that to make cabling 10 be broken and not have to be broken in the case of two kinds, universal meter
Test obtained resistance difference obvious, the resistance of resistance device 30 should should not be too big.The utility model embodiment is preferred,
The resistance of resistance device 30 is in 20 below Ω.
The utility model is detected by using universal meter to the resistance on cabling 10, to judge display device and cabling
Whether 10 corresponding positions have microgroove, and the degree of accuracy of judged result is higher.
Optionally, as shown in figure 4, wiring board 20 includes ungrounded pin 22 and the survey being connected with ungrounded pin 22
Pilot 23；The two ends of cabling 10 connect ungrounded pin 22 respectively.
Herein, detect that the principle that display device whether there is microgroove is by cabling 10：The two ends of cabling 10 connect non-connect respectively
Ground pin 22, inputs a preset signals, at another by the one wherein test point 23 being connected with ungrounded pin 22
The test point 23 being connected with ungrounded pin 22 detects this preset signals, if being able to detect that preset signals, illustrates cabling
10 conductings, i.e., cabling 10 is not broken, then can determine that as display device do not have microgroove at the position of cabling 10.If can not detect
Preset signals, then illustrate that cabling 10 is broken, then can determine that as display device there is microgroove at the position of cabling 10.
Wherein, the species not to signal is defined, for example, can be voltage signal, can also be certainly other it is any can
With the known signal of detection.
The utility model is under lamplerss state, by inputting preset signals in one end of cabling 10, in cabling 10
The other end detect preset signals, just can realize to display device at the position of cabling 10 whether lineolate detection, it is simple in construction,
It is easy to operate.
Optionally, as shown in figure 5, wiring board 20 includes grounding pin 21；The two ends of cabling 10 connect grounding pin respectively
21。
Herein, the principle for playing anti-ESD by cabling 10 is：After the two ends of cabling 10 are connected with grounding pin 21, in substrate
Outside forms ring shielding, it is to avoid electrostatic is entered inside substrate, plays a part of cabling inside protective substrate, so as to reach
Anti- ESD effect.
The utility model can eliminate the ESD in display device by the way that the two ends of cabling 10 are all connected with into grounding pin 21,
So as to improve the performance of product.
Based on above-mentioned, it is preferred that as shown in Fig. 2 cabling 10 is set close to the edge of viewing area 01.
That is, cabling 10 is enclosed around the edge one of viewing area 01 and set.
The utility model is by the way that cabling 10 to be arranged on to the edge of viewing area 01, and can detect the edge of viewing area 01 is
It is no to have microgroove.
Based on above-mentioned, it is preferred that viewing area 01 includes conductive structure, cabling 10 is synchronous with conductive structure to be formed.
Wherein, substrate for example can be array base palte, now, and the viewing area 01 of array base palte can include grid line and data
Line.
Cabling 10 can synchronously be formed with grid line, can also be formed with data line synchronization, can also be that part is same with grid line
Step is formed, partly formed with data line synchronization, is now connected between cabling by via.It is, of course, also possible to be other formation sides
Formula.
The utility model embodiment also provides a kind of display device, including display panel, and display panel includes aforesaid substrate.
Wherein, as shown in fig. 6, display device also includes IC (integrated circuit, surface-mounted integrated circuit) 40, cabling
10, without being connected with IC, are directly connected with wiring board 20.
Although it should be noted that cabling 10 is located on substrate, after substrate is applied into display panel, follow-up
In preparation process, as long as display panel has microgroove with the corresponding position of cabling 10, cabling 10 will be broken, rather than only base
There is microgroove on plate, cabling 10 can be just broken.
Above-mentioned display device can be specifically liquid crystal display, LCD TV, DPF, mobile phone, panel computer, navigation
Instrument, OLED (Organic Light Emitting Diode, organic electroluminescent LED) display device etc. have any aobvious
Show the product or part of function.
The utility model provides a kind of display device, by setting around viewing area 01 in the non-display area 02 in substrate
Line 10, and the two ends of cabling 10 are connected on the wiring board 20 bound with substrate.When carrying signal on cabling 10,
Can one end of cabling 10 be detected to signal, by detect signal, to judge whether cabling 10 is broken.If do not examined
Signal is measured, then illustrates that cabling 10 is broken, then illustrates there is microgroove in display device.So, without changing the existing of substrate
Structure, only need to increase a cabling 10, you can realize display device dispatch from the factory before microgroove detection function, so as to avoid because not
The microgroove detected further expands in use, and causes display panel perimeter circuit to damage, so as to cause display to fill
Put display bad, and reduce display device service life.
In addition, when not having signal on cabling 10, the two ends of cabling are grounded respectively, anti-ESD can also be played a part of, from
And enhance product performance.
It is preferred that, display panel is liquid crystal display panel or organic electroluminescent LED display panel.
When display panel is liquid crystal display panel (Liquid Crystal Display, abbreviation LCD), it includes above-mentioned
Substrate, to box substrate and the liquid crystal layer being disposed there between.Wherein, aforesaid substrate can include (Thin Film
Transistor, thin film transistor (TFT)), the pixel electrode electrically connected with TFT drain electrode；Common electrical can also further be included
Pole.Black matrix and color film can be included to box substrate.Herein, color film can be arranged on above-mentioned on box substrate, may also be arranged on
On substrate；Public electrode can be arranged on aforesaid substrate, may also be arranged on on box substrate.
Wherein, according to the difference of semiconductor active layer material, the thin film transistor (TFT) can for amorphous silicon film transistor,
Polycrystalline SiTFT, metal oxide thin-film transistor, OTFT etc..On this basis, the film is brilliant
Body pipe can also be staggered, reciprocal cross shift, coplanar type or anti-coplanar type etc..
When display panel is OLED display panel, it includes aforesaid substrate and package substrate.Wherein, aforesaid substrate can be with
Including TFT, the anode electrically connected with TFT drain electrode, negative electrode and the organic material functional layer between anode and negative electrode.
The above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of substrate, including viewing area and the non-display area positioned at the non-display area, it is characterised in that described non-display
Area includes the cabling set around the viewing area；
The two ends of the cabling are respectively connecting on the wiring board with substrate binding.
2. substrate according to claim 1, it is characterised in that the wiring board include grounding pin, ungrounded pin, with
And the test point being connected with the ungrounded pin；
One end of the cabling is connected with the grounding pin；The other end of the cabling is connected with the ungrounded pin.
3. substrate according to claim 2, it is characterised in that one end of the cabling passes through the grounding pin and resistance
Device is connected.
4. substrate according to claim 3, it is characterised in that the resistance of the resistance device is in 20 below Ω.
5. substrate according to claim 1, it is characterised in that the wiring board include ungrounded pin and with it is described
The test point of ungrounded pin connection；
The two ends of the cabling connect the ungrounded pin respectively.
6. substrate according to claim 1, it is characterised in that the wiring board includes grounding pin；
The two ends of the cabling connect the grounding pin respectively.
7. the substrate according to claim any one of 1-6, it is characterised in that edge of the cabling close to the viewing area
Set.
8. the substrate according to claim any one of 1-6, it is characterised in that the viewing area includes conductive structure, described
Cabling is synchronous with the conductive structure to be formed.
9. a kind of display device, including display panel, it is characterised in that the display panel includes any one of claim 1-8
Described substrate.
10. display device according to claim 9, it is characterised in that the display panel is liquid crystal display panel or had
Organic electro luminescent diode display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005042.3U CN206340298U (en) | 2017-01-03 | 2017-01-03 | A kind of substrate and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005042.3U CN206340298U (en) | 2017-01-03 | 2017-01-03 | A kind of substrate and display device |
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| Publication Number | Publication Date |
|---|---|
| CN206340298U true CN206340298U (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720005042.3U Active CN206340298U (en) | 2017-01-03 | 2017-01-03 | A kind of substrate and display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873507A (en) * | 2018-06-01 | 2018-11-23 | 武汉华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN109597226A (en) * | 2018-12-25 | 2019-04-09 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN109765736A (en) * | 2017-11-09 | 2019-05-17 | 瀚宇彩晶股份有限公司 | Display panel |
| CN110148592A (en) * | 2019-05-21 | 2019-08-20 | 上海天马有机发光显示技术有限公司 | A kind of display panel, the display device comprising it |
| CN110246988A (en) * | 2018-03-09 | 2019-09-17 | 上海和辉光电有限公司 | A kind of display panel and its manufacturing method, display master blank and display device |
| CN110702955A (en) * | 2019-09-19 | 2020-01-17 | 南京中电熊猫平板显示科技有限公司 | Electrostatic protection device and anti-static test circuit |
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2017
- 2017-01-03 CN CN201720005042.3U patent/CN206340298U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765736A (en) * | 2017-11-09 | 2019-05-17 | 瀚宇彩晶股份有限公司 | Display panel |
| CN110246988A (en) * | 2018-03-09 | 2019-09-17 | 上海和辉光电有限公司 | A kind of display panel and its manufacturing method, display master blank and display device |
| CN108873507A (en) * | 2018-06-01 | 2018-11-23 | 武汉华星光电半导体显示技术有限公司 | Array substrate and display panel |
| WO2019227856A1 (en) * | 2018-06-01 | 2019-12-05 | 武汉华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN108873507B (en) * | 2018-06-01 | 2021-03-16 | 武汉华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN109597226A (en) * | 2018-12-25 | 2019-04-09 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN109597226B (en) * | 2018-12-25 | 2022-02-22 | 上海天马微电子有限公司 | Display panel and display device |
| CN110148592A (en) * | 2019-05-21 | 2019-08-20 | 上海天马有机发光显示技术有限公司 | A kind of display panel, the display device comprising it |
| CN110702955A (en) * | 2019-09-19 | 2020-01-17 | 南京中电熊猫平板显示科技有限公司 | Electrostatic protection device and anti-static test circuit |
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