CN107464512A - Flexible display device - Google Patents
Flexible display device Download PDFInfo
- Publication number
- CN107464512A CN107464512A CN201710835294.3A CN201710835294A CN107464512A CN 107464512 A CN107464512 A CN 107464512A CN 201710835294 A CN201710835294 A CN 201710835294A CN 107464512 A CN107464512 A CN 107464512A
- Authority
- CN
- China
- Prior art keywords
- ground wire
- viewing area
- area
- flexible display
- display apparatus
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 110
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 9
- 238000005538 encapsulation Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 63
- 208000037656 Respiratory Sounds Diseases 0.000 description 48
- 239000000463 material Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a flexible display device, comprising: a display area and a non-display area surrounding the display area, a first flexible substrate; an inorganic layer disposed on the first flexible substrate; the grounding wire is arranged on the inorganic layer and is arranged in the non-display area, and the grounding wire forms a detection loop; in the non-display area on at least the same side of the display area, the number of the grounding wires is at least two, and the at least two grounding wires comprise at least one first grounding wire and at least one second grounding wire; the inorganic layer is provided with a groove, the first grounding wire is arranged in the groove, and the second grounding wire is arranged on the surface of the inorganic layer. According to the invention, the position of the crack can be judged through the detection loop, and meanwhile, whether the inorganic layer and the first flexible substrate have the crack or not is judged, so that the detection rate of the risk product is improved; meanwhile, the first grounding wire is positioned in the groove, and the second grounding wire is positioned on the surface of the inorganic layer, so that the horizontal distance between the grounding wires can be reduced, and the narrow frame design of the flexible display device is facilitated.
Description
Technical field
The invention belongs to display technology field, and in particular to a kind of flexible display apparatus.
Background technology
With the continuous development of Display Technique, flexible display panels will by its frivolous, bent, impact-resistant characteristic
As the main flow of display field.
Flexible display panels, including：Basalis and inorganic layer, wherein, inorganic layer plays a part of buffering.Because flexibility is aobvious
Show that flexible material polyimides (PI) liquid when making, is coated on rigid substrates (such as glass substrate) makes first by panel
Into the basalis of flexibility, then inorganic layer, display device and various cablings etc. are made on the base layer.Made in flexible display panels
After the completion of, it is necessary to flexible display panels be separated with rigid substrates, during separation, due to each film layer of flexible display panels
Between stress mismatch, easily walk the situation of thread breakage, and be more proximate to the cabling at flexible display panels edge, more hold
Easy fracture, and walk thread breakage and easily cause flexible display panels to fail.
Therefore it provides a kind of flexible display panels and flexible display apparatus, simplify the fringe region to flexible display panels
The detection method whether cabling is broken, and the recall rate of risk product is improved, it is this area technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the invention provides a kind of flexible display apparatus, the fringe region to flexible display panels is simplified
The detection method whether cabling is broken, and improve the recall rate of risk product.
In order to solve the above-mentioned technical problem, a kind of flexible display apparatus, including：Viewing area is non-display with encirclement viewing area
Area,
First flexible base board；
The inorganic layer being arranged on the first flexible base board；
The ground wire being arranged on inorganic layer, ground wire are arranged at non-display area, and ground wire forms measure loop；
In the non-display area of viewing area at least the same side, the number of ground wire is at least two, at least two piece-root grafting ground wires
Including at least one first ground wire and at least one second ground wire；
Inorganic layer has groove, and the first ground wire is arranged in groove, and the second ground wire is arranged at inorganic layer surface.
Compared with prior art, flexible display apparatus of the invention realizes following beneficial effect：
(1) flexible display apparatus provided by the invention, its non-display area are provided with ground wire, and ground wire is formed and detected back
Road, in the non-display area of the viewing area of the flexible display apparatus at least the same side, while provided with the groove of inorganic layer
First ground wire and positioned at inorganic layer surface second ground wire, by judge first ground wire and second be grounded whether break
Split, it can be determined that the position of crackle, can not only judge that inorganic layer whether there is crackle, additionally it is possible to judge that the first flexible base board is
No crackle to be present, which not only improves the recall rate of risk product, and testing result is that the first flexible base board has crackle
Product, its failure risk are higher, it is not necessary to carry out follow-up processing, save production material, reduce production cost；
(2) flexible display apparatus provided by the invention, because the first ground wire is in groove, the second ground wire is located at nothing
Machine layer surface, same plane (such as being all disposed within inorganic layer surface) is all disposed within relative to by ground wire, can reduce and respectively connect
Horizontal range between ground wire, be advantageous to the narrow frame design of flexible display apparatus；Simultaneously as its viewing area at least the same side
Non-display area in be provided with least two ground wires, wherein one be grounded thread breakage after, remaining ground wire remains to normal work,
The yield rate of flexible display apparatus is improved, and ground wire can play certain electrostatic protection effect, be pointed to be grounded
Other circuits of inner side have certain protective effect, and the number of the ground wire set in the non-display area of viewing area the same side is got over
More, the protective effect of the circuit on the inside of corresponding earth wire is also stronger, improves flexible display apparatus to a certain extent
Life-span.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is the schematic top plan view of the flexible display apparatus of the present invention；
Fig. 2 is the schematic cross-section of the flexible display apparatus of the present invention；
Fig. 3 is the connection diagram of a kind of ground wire and detection pin of the flexible display apparatus of the present invention；
Fig. 4 is the connection diagram of another ground wire and detection pin of the flexible display apparatus of the present invention；
Fig. 5 is the first earth wire bank Butut of the flexible display apparatus of the present invention；
Fig. 6 is second of earth wire bank Butut of the flexible display apparatus of the present invention；
Fig. 7 is the third earth wire bank Butut of the flexible display apparatus of the present invention；
Fig. 8 is the 4th kind of earth wire bank Butut of the flexible display apparatus of the present invention；
Fig. 9 is the 5th kind of earth wire bank Butut of the flexible display apparatus of the present invention；
Figure 10 is the 6th kind of earth wire bank Butut of the flexible display apparatus of the present invention；
Figure 11 is a kind of sectional view of ground wire arrangement mode of the flexible display apparatus of the present invention
Figure 12 is the sectional view of another ground wire arrangement mode of the flexible display apparatus of the present invention；
Figure 13 is a kind of top view of the flexible display apparatus with touch controllable function provided by the invention；
Figure 14 is a kind of sectional view of the flexible display apparatus with touch controllable function provided by the invention；
Figure 15 is a kind of film layer structure schematic diagram of the flexible display apparatus with touch controllable function provided by the invention；
Figure 16 is the top view that the another kind of the present invention has the flexible display apparatus of touch controllable function.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The method that whether the fringe region cabling of detection flexible display panels is broken in the prior art is complex, inspection
It is higher to survey cost.In order to solve this problem, a kind of flexible display apparatus is present embodiments provided.Below in conjunction with accompanying drawing to this reality
The flexible display apparatus for applying example offer illustrates.
Fig. 1 is the schematic top plan view of the flexible display apparatus of the present invention.Fig. 1 is referred to, the flexible display apparatus, including：
The viewing area a and non-display area b for surrounding viewing area a, ground wire 3 is provided with non-display area b, ground wire 3 forms measure loop, should
Measure loop whether there is crackle for detecting non-display area b, if the measure loop can not turn on, or detection signal and detection
The detected value during flawless of loop is different, then it is assumed that the ground wire 3 in measure loop is broken, and the non-of flexible display apparatus shows
Show that area has crackle, if the measure loop can turn on, and detection signal is identical with detected value during measure loop flawless,
It is complete then to think the ground wire 3 in measure loop, and crackle is not present in the non-display area of flexible display apparatus.As specific reality
Mode is applied, in detection, the resistance of measure loop is measured, according to testing result, judges the non-aobvious of flexible display apparatus
Show that area whether there is crackle.In the non-display area b on viewing area a at least the same sides (viewing area a as shown in Figure 1 right side),
The number of ground wire 3 be at least two, and at least two piece-root grafting ground wires 3 include at least one first and are grounded 301 and at least one the
Two ground wires 302.
Fig. 2 is the schematic cross-section of the flexible display apparatus of the present invention.Fig. 2 is referred to, the flexible display apparatus, including：
First flexible base board 1 and the inorganic layer 2 being arranged on the first flexible base board 1.Inorganic layer 2 is provided with ground wire 3, and ground wire 3 is set
It is placed in non-display area b.Inorganic layer 2 has groove 201, and the first ground wire 301 is arranged in groove 201, and the second ground wire 302 is set
It is placed in the surface of inorganic layer 2.
The flexible display apparatus that the present embodiment provides, its non-display area are provided with ground wire, and ground wire forms measure loop,
In the non-display area of the viewing area of the flexible display apparatus at least the same side, while provided with the in the groove of inorganic layer
One ground wire and the second ground wire positioned at inorganic layer surface, form measure loop and be used for detecting whether flexible display apparatus produces
Crackle, when flexible display apparatus has crackle generation, it is grounded because crackle is broken, the ground wire of fracture can not transmit detection
Signal, and the first flexible base board and/or inorganic layer crack the situation difference for causing to be grounded thread breakage so that measure loop connects
The detection signal received also differs, therefore can judge position caused by crackle, while also may be used according to the difference of detection signal
To judge whether the first flexible base board and inorganic layer generate crackle, compared to the feelings for there was only a ground wire in the prior art
Condition, the present embodiment are capable of detecting when position caused by crackle；Which not only improves the recall rate of risk product, and testing result
The product of crackle for basalis be present, its failure risk is higher, it is not necessary to carry out follow-up processing, save production material, reduce
Production cost；It is additionally, since the first ground wire to be located in groove, the second ground wire is located at inorganic layer surface, relative to will connect
Ground wire is all disposed within same plane (such as being all disposed within inorganic layer surface), can reduce the horizontal range between each ground wire,
Be advantageous to the narrow frame design of flexible display apparatus；Simultaneously as it is provided with the non-display area of its viewing area at least the same side
At least two ground wires, wherein after a ground connection thread breakage, remaining ground wire remains to normal work, improves flexible display apparatus
Yield rate, and ground wire can play certain electrostatic protection effect, and other circuits for being pointed to ground wire inner side have
Certain protective effect, the number of the interior ground wire set of non-display area of viewing area the same side is more, corresponding earth wire
The protective effect of the circuit of inner side is also stronger, also improves the life-span of flexible display apparatus to a certain extent.
Continuing with referring to Fig. 2, alternatively, thickness direction of the groove 201 along inorganic layer 2 runs through inorganic layer 2, positioned at groove
The first ground wire 301 in 201 contacts with the surface of the first flexible base board 1, if the first flexible base board 1 cracks, first
Ground wire 301 can be broken because of the influence of crackle, cause measure loop can not reception signal or the detection signal that receives with
Detection signal in the case of flawless is different, so as to judge that the first flexible base board 1 has crackle, improves the sensitive of crack detection
Degree；Moreover, inorganic layer 2 disconnects at groove 201, caused crackle can not in the inorganic layer 2 of the wherein side of groove 201
Continue to propagate across groove 201, the effect that groove 201 prevents crackle to viewing area a extending is most strong.
Fig. 3 is the connection diagram of a kind of ground wire and detection pin of the flexible display apparatus of the present invention, refers to figure
3, alternatively, the flexible display apparatus that the present embodiment provides, in addition to：Multiple detection pins 4, positioned at viewing area a the same sides
At least one first ground wire 301 and at least one second ground wire 302 in non-display area b are electrically connected to same detection and drawn
Pin 4；It is a plurality of ground wire be connected to it is same detection pin 4, need to detection pin 4 negligible amounts, be advantageous to save binding area
Space, while can by the detection of fewer number, quick detection go out this it is a plurality of ground wire region cracks.Figure
4 be another ground wire of the flexible display apparatus of the present invention and the connection diagram of detection pin, Fig. 4 is referred to, as another
A kind of embodiment, the flexible display apparatus that the present embodiment provides, in addition to：Multiple detection pins 4, the first 301 Hes of ground wire
Second ground wire 302 is corresponded with detection pin 4 and electrically connected；Ground wire is corresponded with detection pin 4 and electrically connected, it is easier to
Judge whether certain ground wire has detection signal, so as to more easily detect whether this ground wire is broken, and then accurately sentence
The cracks of disconnected flexible display apparatus.
The corresponded manner of pin 4 and ground wire 3 is detected, is to use the first 301 Hes of ground wire positioned at viewing area a the same sides
Second ground wire 302 is all connected to same detection pin 4, or using the first ground wire 301 positioned at viewing area a the same sides
Correspond and electrically connect with detection pin 4 with the second ground wire 302, selected according to the specific arrangement mode of ground wire 3.
The following provide six ground wire arrangements and ground wire and the detection more typical specific embodiment of pin connected mode.
Fig. 5 is the first earth wire bank Butut of the flexible display apparatus of the present invention.Fig. 5 is referred to, viewing area a has edge
The first side a1 and the second side a2 that first direction Y is oppositely arranged and the 3rd side a3 and the 4th that X is oppositely arranged in a second direction
Side a4, and the 3rd side a3, the 4th side a4 and the first side a1 are adjacent.It should be noted that preferably, first direction Y
It is orthogonal with second direction X, but the present invention is not limited this.Non-display area b also includes binding area b1, and binding area b1 is located at
Viewing area a the first side a1, and pin 4 is detected positioned at binding area b1.It should be noted that binding area b1 is located at viewing area a's
First side a1, refers to bind first side a1 of the non-display area part where area b1 close to viewing area a, and following similar statements have
With this identical interpretive mode.In the present embodiment, ground wire 3 is located at viewing area a the 3rd side a3 and the 4th side a4, can be right
Whether the non-display area b close to viewing area a the 3rd side a3 and the 4th side a4 has crackle to be detected, and certainly, ground wire 3 also may be used
To be only located at viewing area a the 3rd side a3 or the 4th side a4, selected according to specific implementation demand, the present embodiment to this not
Make concrete restriction.Under the earth wire bank mode for cloth of the present embodiment, the corresponded manner of ground wire 3 and detection pin 4 is preferably one
One corresponding electrical connection, input of one of detection pin 4 as detection signal, another detection pin 4 are used as detection signal
Output end, be broken once the detection pin as output end without output information, is then grounded 3, detection is simple and easy.
In Figure 5, the ground wire 3 positioned at viewing area a the same side includes one first ground wire 301 and one second ground wire 302,
First ground wire 301 and the second ground wire 302 correspond close to binding area b1 one end with detection pin 4 to be electrically connected, and the
One ground wire 301 and the second ground wire 302 are electrically connected to same node A close to the second sides of viewing area a a2 one end.In viewing area
A the 4th side a4, using the detection pin 4 with the electrical connection of the first ground wire 301 as detection signal input, to be grounded with second
The electrical connection detection pin 4 of line 302 is soft if output end receives detection signal to be illustrated exemplified by detection signal output end
Property display device viewing area a the 4th side a4 the first ground wire 301 and the second ground wire 302 be not all broken, can recognize
Non-display area b for the 4th side a4 close to viewing area a does not have crackle, can not only confirm that inorganic layer does not have crackle, can yet
Confirm that the first flexible base board does not have crackle, improve the recall rate of risk product；And testing result is that the first flexible base board is deposited
It is higher in the product of crackle, its failure risk, it is not necessary to carry out follow-up processing, save production material, reduce production cost.
In the same way, viewing area a the 3rd side a3 ground wire can be detected, to judge the close to viewing area a
Whether three side a3 non-display area b is cracked.The present embodiment is using will be positioned at first ground wire of viewing area the same side and the
Two ground wires form a measure loop, once the first flexible base board or inorganic layer crack and make the first ground wire or second
Ground wire is broken, then measure loop can not turn on, and output end exports without detection signal, therefore, it is possible to quickly and easily examine
The first flexible base board and inorganic layer are measured all without the product of crackle, correspondingly, the recall rate of substandard product is high.
Fig. 6 is second of earth wire bank Butut of the flexible display apparatus of the present invention.Fig. 6 is referred to, viewing area a has edge
The first side a1 and the second side a2 that first direction Y is oppositely arranged and the 3rd side a3 and the 4th that X is oppositely arranged in a second direction
Side a4, and the 3rd side a3, the 4th side a4 and the first side a1 are adjacent.It should be noted that preferably, first direction Y
It is orthogonal with second direction X, but the present invention is not limited this.Non-display area b also includes binding area b1, and binding area b1 is located at
Viewing area a the first side a1, and pin 4 is detected positioned at binding area b1.In the present embodiment, ground wire 3 positioned at viewing area a the
Three side a3 and the 4th side a4.Ground wire 3 positioned at viewing area a the same sides (the 3rd side a3 or the 4th side a4 as shown in Figure 6) wraps
One first ground wire 301 and one second ground wire 302 are included, the first ground wire 301 and the second ground wire 302 are close to binding area
B1 one end corresponds with detection pin 4 and electrically connect, and the first ground wire 301 and second is grounded 302 close to viewing area a the
Two side a2 one end is electrically connected to same node A.Ground wire 3 also includes the 3rd ground wire 303, and the 3rd ground wire 303 is positioned at aobvious
Show area a the second side a2, the 3rd ground wire 303 passes through ground wire 3 of the node A electrical connections positioned at the side a3 of viewing area a the 3rd and position
In the side a4 of viewing area a the 4th ground wire 3.In the present embodiment, 301 are grounded with first of the 4th side a4 with viewing area a
The detection pin 4 of electrical connection exemplified by detection signal input as illustrating, for the purpose of simplifying the description, by the with viewing area a
The detection pin 4 of the four side a4 electrical connection of the second ground wire 302 is used as the first output end, by the 3rd side a3's with viewing area a
The detection pin 4 of the electrical connection of first ground wire 301 is used as the second output end, by the second ground connection of the 3rd side a3 with viewing area a
The detection pin 4 that line 302 electrically connects is used as the 3rd output end.Under the testing conditions, after input input detection signal, if the
One output end, the second output end, the 3rd output end can export detection signal, then all ground wire 3 is not all broken, and this is soft
Property display device is qualified products；If the first output end does not export detection signal, the second output end and the output of the 3rd output end
The fracture of the second ground wire 302 of detection signal, then viewing area a the 4th side a4, but because viewing area a the 4th side a4 still has
First ground wire 301 is unbroken, and therefore, flexible display apparatus, which can consider, still has complete ground path, the flexibility
Display device is qualified products；If three output ends are all probably the ground connection being connected with input without output detection signal
Line 3 is broken, it is also possible to and the ground wire electrically connected with three output ends is all broken, and for this kind of situation, can change input,
Carry out secondary detection.Detected with above-mentioned principle, judged according to different testing results, can interpolate that out that any bar connects
Whether ground wire 3 (first ground wire the 301, second ground wire 302 and the 3rd ground wire 303) is broken, so as to judge the flexibility
Whether display device is certified products.As long as viewing area a the second side a2, the 3rd side a3 and all at least one article ground connection of the 4th side a4
Line is unbroken, you can it is qualified products to think the flexible display apparatus.The flexible display apparatus that the present embodiment provides, can not only
Judge whether ground wire is broken, and be capable of detecting when whether any bar ground wire is broken；Groove can slow down or prevent crackle
From non-display area edge to groove, inner side extension is propagated, and reduces the influence to the cabling on the inside of groove, therefore, for positioned at groove
The detection of neighbouring cracks is particularly important, and the second ground wire on inorganic layer can detect depositing for periphery crackle
In situation, there is situation, the first ground wire in the crackle that the first ground wire in groove can be detected on the first flexible base board
With the second cracks that can reflect jointly near groove of ground wire, it may be determined that crackle whether across groove to groove
The trace portions of inner side generate influence, and testing result is more accurate.
Fig. 7 is the third earth wire bank Butut of the flexible display apparatus of the present invention.Fig. 7 is referred to, viewing area a has edge
The first side a1 and the second side a2 that first direction Y is oppositely arranged and the 3rd side a3 and the 4th that X is oppositely arranged in a second direction
Side a4, and the 3rd side a3, the 4th side a4 and the first side a1 are adjacent.It should be noted that preferably, first direction Y
It is orthogonal with second direction X, but the present invention is not limited this.Non-display area b also includes binding area b1, and binding area b1 is located at
Viewing area a the first side a1, and pin 4 is detected positioned at binding area b1.In the present embodiment, ground wire 3 positioned at viewing area a the
Three side a3 and the 4th side a4.Ground wire 3 positioned at viewing area a the same sides includes one first ground wire 301 and one second connects
Ground wire 302, positioned at first ground wire 301 of viewing area a the same sides and the second ground wire 302 close to binding area b1 one end and together
One detection pin 4 electrically connects, and the first ground wire 301 and one second ground wire 302 are close to the one of the second sides of viewing area a a2
End is electrically connected to same node A.Ground wire 3 also includes the 3rd ground wire 303, and the 3rd ground wire 303 is located at the second of viewing area a
Side a2, the 3rd ground wire 303 is by node A electrical connections positioned at the side a3 of viewing area a the 3rd ground wire 3 and positioned at viewing area a the
Four side a4 ground wire 3.In the present embodiment, with one of detection pin 4 (such as the close side a3 of viewing area the 3rd in Fig. 7
Detection pin) detection signal input is used as, with another detection pin 4 (close to the side a4 of viewing area the 4th detection in such as Fig. 7
Pin) detection signal output end is used as, after input inputs detection signal, if output end outputs detection signal, show
Show that area a the second side a2, the 3rd side a3 and all at least one article ground wire of the 4th side a4 are unbroken, the flexible display apparatus is qualified
Product；If output end does not export detection signal, the flexible display apparatus is substandard product.The flexibility that the present embodiment provides
Display device, the ground wire 3 positioned at viewing area a the same sides are connected to same detection pin 4, can save the space in binding area.
If the first ground wire 301 and the second ground wire 302 use phase same material, judge be specifically which bar or that several ground wire hairs
It is larger the difficulty of fracture is given birth to, therefore, preferably, the first ground wire 301 is different using resistance with the second ground wire 302
Material be made, in same measure loop, the resistance of the first ground wire 301 and the second ground wire 302 is different, being capable of quick standard
True detects whether a certain bar ground wire is broken, so as to rapidly and accurately judge whether are the first flexible base board and inorganic layer
Crackle be present, can interpolate that whether the Flexible Displays are qualified products, and detection mode is simple.In the present embodiment, positioned at display
First ground wire and the second ground wire of area the same side are connected to same detection pin, are not only able to be believed according to the detection of output end
Number situation, quickly judges whether the first flexible base board and inorganic layer generate crackle, and reduces the quantity of detection pin,
The space in binding area is saved.
Fig. 8 is the 4th kind of earth wire bank Butut of the flexible display apparatus of the present invention.Fig. 8 is referred to, viewing area a has edge
The first side a1 and the second side a2 that first direction Y is oppositely arranged and the 3rd side a3 and the 4th that X is oppositely arranged in a second direction
Side a4, and the 3rd side a3, the 4th side a4 and the first side a1 are adjacent.It should be noted that preferably, first direction Y
It is orthogonal with second direction X, but the present invention is not limited this.Non-display area b also includes binding area b1, and binding area b1 is located at
Viewing area a the first side a1, and pin 4 is detected positioned at binding area b1.In the present embodiment, ground wire 3 positioned at viewing area a the
Three side a3 and the 4th side a4.Ground wire 3 positioned at viewing area a the same side includes one first ground wire 301 and one second
Ground wire 302, positioned at viewing area a the same sides first be grounded 301 and second ground wire 302 close to binding area b1 one end with
Detect pin 4 and correspond electrical connection.Ground wire 3 also includes the 3rd ground wire 303, and the 3rd ground wire 303 is two articles, and the 3rd connects
Ground wire 303 is located at viewing area a the second side a2, and every the 3rd ground wire 303 is respectively with one article positioned at the side a3's of viewing area a the 3rd
Ground wire 3 and one article of ground wire 3 positioned at the side a4 of viewing area a the 4th electrically connect.In the present embodiment, two are formd to detect back
Road, the two measure loops are detected respectively, illustrated by exemplified by viewing area a measure loop, with therein
One detection pin 4 is used as detection signal input, and another detection pin 4 is used as detection signal output end, defeated in input
After entering detection signal, if output end outputs detection signal, viewing area a the second side a2, the 3rd side a3 and the 4th side a4
Have that a ground wire is unbroken, the flexible display apparatus qualified products；If export detection signal, the flexibility without output end
Display device is substandard product.The flexible display apparatus that the present embodiment provides, it can not only judge that specifically some is detected back
Whether road is broken, and judges whether the first flexible base board and inorganic layer produce and split according to the crack conditions of measure loop
Line；Moreover, have two articles of ground wires in viewing area a the second side a2, the 3rd side a3 and the 4th side a4, once certain ground wire hair
Raw fracture, the flexible display apparatus still probability with complete ground path improve, and are favorably improved the product of flexible display apparatus
Qualification rate.
Fig. 9 is the 5th kind of earth wire bank Butut of the flexible display apparatus of the present invention.Fig. 9 is referred to, viewing area a has edge
The first side a1 and the second side a2 that first direction Y is oppositely arranged and the 3rd side a3 and the 4th that X is oppositely arranged in a second direction
Side a4, and the 3rd side a3, the 4th side a4 and the first side a1 are adjacent.It should be noted that preferably, first direction Y
It is orthogonal with second direction X, but the present invention is not limited this.Non-display area b also includes binding area b1, and binding area b1 is located at
Viewing area a the first side a1, and pin 4 is detected positioned at binding area b1.In the present embodiment, ground wire 3 positioned at viewing area a the
Three side a3 and the 4th side a4.Ground wire 3 positioned at viewing area a the same side includes one first ground wire 301 and one second
Ground wire 302, positioned at viewing area a the same sides first be grounded 301 and second ground wire 302 close to binding area b1 one end with
Same detection pin 4 electrically connects.Ground wire 3 also includes the 3rd ground wire 303, and the 3rd ground wire 303 is two articles, the 3rd ground wire
303 be located at viewing area a the second side a2, every the 3rd ground wire 303 respectively with one article be located at the side a3 of viewing area a the 3rd ground connection
Line 3 and one article of ground wire 3 positioned at the side a4 of viewing area a the 4th electrically connect.In the present embodiment, with one of detection pin
4 are used as detection signal input, and another detection pin 4 is used as detection signal output end, after input inputs detection signal,
If output end outputs detection signal, viewing area a at least one article of the second side a2, the 3rd side a3 and the 4th side a4 connect
Ground wire is unbroken, the flexible display apparatus qualified products；If exporting detection signal without output end, the flexible display apparatus is
Substandard product.The flexible display apparatus that the present embodiment provides, can interpolate that whether flexible display apparatus is qualified products, but the
One ground wire 301 and second ground wire 302 use phase same material, then judge be specifically which bar or that several ground wire there occurs
The difficulty of fracture is larger, and therefore, preferably, the first ground wire 301 and the second ground wire 302 are using the different material of resistance
Material is made, and in same measure loop, the first ground wire 301 is different with the resistance of the second ground wire 302, can be fast and accurately
Detect whether a certain bar or a few ground wires are broken, so as to rapidly and accurately judge the first flexible base board and inorganic layer
With the presence or absence of crackle.The flexible display apparatus that the present embodiment provides, is not only able to be sentenced according to the situation of the detection signal of output end
Whether disconnected first flexible base board and inorganic layer crack, moreover, in viewing area a the second side a2, the 3rd side a3 and the 4th side
A4 has two ground wires, once certain ground wire is broken, flexible display apparatus still has the probability of complete ground path
Improve, be favorably improved the product qualification rate of flexible display apparatus.
6th kind of earth wire bank Butut of the flexible display apparatus of Figure 10 figures present invention.Figure 10 is referred to, viewing area a has
Y is oppositely arranged in the first direction the first side a1 and the second side a2 and the 3rd side a3 that X is oppositely arranged in a second direction and
Four side a4, and the 3rd side a3, the 4th side a4 and the first side a1 are adjacent.It should be noted that preferably, first direction
Y and second direction X are orthogonal, but the present invention is not limited this.Non-display area b also includes binding area b1, binds area b1 positions
In viewing area a the first side a1, and pin 4 is detected positioned at binding area b1.In the present embodiment, ground wire 3 is positioned at viewing area a's
3rd side a3 and the 4th side a4.Ground wire 3 positioned at viewing area the same side includes two first ground wires 301 and two second connect
Ground wire 302, one first positioned at viewing area a the same sides is grounded the 301 and close binding area b1's of one second ground wire 302
One end electrically connects with same detection pin 4, i.e.,：It is divided to for two groups, often positioned at the side a3 of viewing area a the 3rd or four side a4 ground wire 3
Group is made up of one first ground wire 301 and one second ground wire 302, and same group of ground wire 3 is connected to same detection and drawn
Pin 4；First ground wire 301 and the second ground wire 302 are electrically connected to same node A close to the second sides of viewing area a a2 one end.Connect
Ground wire 3 also includes the 3rd ground wire 303, and the 3rd ground wire 303 is located at viewing area a the second side a2, and the 3rd ground wire 303 passes through
Ground wire 3 of the node A electrical connections positioned at the side a3 of viewing area a the 3rd and the ground wire 3 positioned at the side a4 of viewing area a the 4th are, it is necessary to say
Bright, the number of the 3rd ground wire 303 is not limited to one article, after the number of the 3rd ground wire 303 increases, equally can
Strengthen the effect that the 3rd ground wire 303 protects the circuit on the inside of it, described inner side, refers to close to viewing area a side herein.
In the present embodiment, using one of detection pin 4 as detection signal input, another detection pin 4 is as detection
Signal output part, as shown in Figure 10 four are detected in pins 4, and measure loop can be formed between any two detection pin,
Viewing area a the second side a2, the 3rd side a3 and the 4th side a4 ground wire 3 can be detected, if the second of viewing area a
Side a2, the 3rd side a3 and all at least one article ground wire 3 of the 4th side a4 are unbroken, and the flexible display apparatus is qualified products；Such as
Fruit exports detection signal after input inputs detection signal, without output end, and the flexible display apparatus is substandard product.
In same measure loop, the first flexible base board and inorganic layer can be detected simultaneously, so as to rapidly and accurately judge the
One flexible base board and inorganic layer whether there is crackle, and the cracks of specific location can be appreciated more fully.If first connects
The ground wire of ground wire 301 and second 302 uses phase same material, then judges to be specifically which bar or that several ground wires are broken
Difficulty it is larger, therefore, preferably, the first ground wire 301 and the second ground wire 302 are using the different material system of resistance
Into can fast and accurately detect whether a certain bar or a few ground wires are broken.The flexibility that the present embodiment provides shows
Showing device, it can not only judge that ground wire is broken, according to the difference of the detection signal of output end so as to sentence
Whether disconnected first flexible base board and inorganic layer crack；Moreover, there are four articles in viewing area a the 3rd side a3 and the 4th side a4
Ground wire, once certain ground wire is broken, remaining ground wire still can make flexible display apparatus have complete ground path, have
Help improve the product qualification rate of flexible display apparatus.
It should be noted that ground wire is arranged and its is not limited to above-mentioned six specifically with detecting the connected mode of pin
Embodiment, and positioned at first ground wire 301 of viewing area a the same sides and the second ground wire 302 in above-mentioned six specific embodiments
Number be merely illustrative, be not limited to the quantity of the ground wire of viewing area a the same sides.
Figure 11 is a kind of sectional view of ground wire arrangement mode of the flexible display apparatus of the present invention.Figure 11 is referred to, can
Selection of land, in the non-display area b of viewing area a the same side, the ground wire 3 farthest apart from viewing area a is the second ground wire 302.
Because inorganic layer 2 is easiest to crack, and crackle is generally extended from non-display area b edge to viewing area a, therefore second connects
Ground wire 302 is arranged on outermost, and the second ground wire 302 can exactly be detected to result from the crackle in inorganic layer 2, so set
Put the sensitivity for the crackle that can improve detection inorganic layer 2.In the non-display area b of viewing area a the same side, along away from display
Area a direction, the first ground wire 301 and the second ground wire 302 are alternately arranged.Due to the first ground wire 301 and the second ground wire
302 are not located in same plane, therefore the first ground wire 301 and the second ground wire 302 are on the direction away from viewing area a
Spacing between the cabling that gap ratio is disposed on the same plane is small, and this can reduce each ground wire 3 in the side away from viewing area a
Upward distance, contribute to the design of narrow frame.
Figure 12 is the sectional view of another ground wire arrangement mode of the flexible display apparatus of the present invention.Refer to Figure 12,
Alternatively, in the non-display area b of viewing area a the same side, the ground wire 3 farthest apart from viewing area a is the second ground wire
302.In the non-display area b of viewing area a the same side, the ground wire of any bar first 301 and viewing area a distance, which is less than, most to be leaned on
Nearly viewing area a the second ground wire 302 and viewing area a distance.First ground wire 301 and the second ground wire 302 are according to such a
Mode is arranged so that groove 201 is continuously set, and can play the effect for preferably preventing crackle from extending to viewing area；And
And the arrangement mode of such a ground wire 3 so that two second ground wires 302 positioned at viewing area the same side are all closer to non-display
Area b edge, two first ground wires are closer to viewing area, because crackle is easier from away from viewing area and close to non-display area
Edge produce, and then to viewing area extend, therefore use the arrangement mode, second ground wire can more delicately detect
The production of crackle, when crackle extends to a certain degree to viewing area, the cabling drawn from viewing area can be had an impact,
First ground wire can detect the crack growth situation that may be had an impact to cabling, more can accurately judge that first is flexible
The expanded range of the crackle of substrate 1 and inorganic layer 2.
Figure 13 is a kind of top view of the flexible display apparatus with touch controllable function provided by the invention, refers to Figure 13,
Alternatively, flexible display apparatus, in addition to：Touch control electrode 5 and touch-control line 6, touch control electrode 5 are located at viewing area a, touch-control line 5
In non-display area b；Touch-control line 6 is arranged between 3 and viewing area a of ground wire.Figure 14 is that one kind provided by the invention has touch-control
The sectional view of the flexible display apparatus of function, refers to Figure 14, and touch control electrode 5 and touch-control line 6 are arranged at the surface of inorganic layer 2.
The flexible display apparatus that the present embodiment provides, not only with the flexible display apparatus advantage in above-described embodiment, also with touch-control
Function.
Figure 15 is a kind of film layer structure schematic diagram of the flexible display apparatus with touch controllable function provided by the invention.It please join
See Figure 15, the flexible display apparatus, in addition to：Flexible display panels, flexible display panels and the first flexible base board 1 fit,
In order to ensure that flexible display apparatus has good display effect, the first flexible base board 1 should be transparency carrier.As shown in figure 15,
Flexible display panels are located at the top of the first flexible base board 1, it will be appreciated that described top is the first flexibility in Figure 14 herein
The top of substrate 1, if rotated or turned over to Figure 15, the relative position of flexible display panels and the first flexible base board 1 is not
Become.The flexible display panels, including：Second flexible base board 10, the thin film transistor (TFT) being set in turn on the second flexible base board 10
Array, display function layer and thin-film encapsulation layer 9.Wherein, thin film transistor (TFT) array, including multiple thin film transistor (TFT)s 7；Display function
Layer, including multiple display devices 8, display device 8 include anode 803, display material 802 and negative electrode 803；Thin-film encapsulation layer 9, bag
Include the first inorganic layer 901, the second inorganic layer 903 and the organic layer between the first inorganic layer 901 and the second inorganic layer 903
902.Flexible display apparatus shown in Figure 15 is bottom emitting structure, and certainly, the flexible display apparatus that the present embodiment provides also may be used
To be emission structure at top, in the flexible display apparatus of emission structure at top, the first flexible base board 1 is bonded with thin-film encapsulation layer 9, or
There is polaroid in thin-film encapsulation layer 9, the first flexible base board 1 is bonded with polaroid, on the other hand, the present embodiment is not specifically limited.
Figure 16 is the top view that the another kind of the present invention has the flexible display apparatus of touch controllable function.Figure 16 is referred to, can
Choosing, the flexible display apparatus, in addition to：Electrostatic discharge protective circuit 11, electrostatic discharge protective circuit 11 is positioned at ground wire 3 and touch-control line 6
Between.It should be noted that electrostatic discharge protective circuit 11 includes electrostatic protection device and metal routing, the tool of electrostatic discharge protective circuit 11
Body design, refer to prior art.The flexible display apparatus that the present embodiment provides, the second ground wire on inorganic layer
302 can detect the presence situation of non-display area edge crack, and the first ground wire in groove (not shown in Figure 16) can
Situation be present to detect the crackle on the first flexible base board, it may be determined that whether crackle across groove generates shadow to trace portions
Ring；Groove can prevent crackle extension propagation in inner side from non-display area edge to groove simultaneously, reduce and electrostatic on the inside of groove is protected
The influence of the cablings such as protection circuit 11, touch-control line；In addition, electrostatic discharge protective circuit 11 can effectively prevent its in flexible display apparatus
His circuit improves the service life of flexible display apparatus by electrostatic breakdown.
Compared with prior art, flexible display apparatus of the invention, following beneficial effect is realized：
(1) flexible display apparatus provided by the invention, its non-display area are provided with ground wire, and ground wire is formed and detected back
Road, in the non-display area of the viewing area of the flexible display apparatus at least the same side, while provided with the groove of inorganic layer
First ground wire and positioned at inorganic layer surface second ground wire, by judge first ground wire and second be grounded whether break
Split, it can be determined that the position of crackle, can not only judge that inorganic layer whether there is crackle, additionally it is possible to judge that the first flexible base board is
No crackle to be present, which not only improves the recall rate of risk product, and testing result is that the first flexible base board has crackle
Product, its failure risk are higher, it is not necessary to carry out follow-up processing, save production material, reduce production cost；
(2) flexible display apparatus provided by the invention, because the first ground wire is in groove, the second ground wire is located at nothing
Machine layer surface, same plane (such as being all disposed within inorganic layer surface) is all disposed within relative to by ground wire, can reduce and respectively connect
Horizontal range between ground wire, be advantageous to the narrow frame design of flexible display apparatus；Simultaneously as its viewing area at least the same side
Non-display area in be provided with least two ground wires, wherein one be grounded thread breakage after, remaining ground wire remains to normal work,
The yield rate of flexible display apparatus is improved, and what is be grounded can play certain electrostatic protection effect, be pointed to be grounded
Other circuits on the inside of line have certain protective effect, the number of the ground wire set in the non-display area of viewing area the same side
More, the protective effect of the circuit on the inside of corresponding earth wire is also stronger, improves Flexible Displays dress to a certain extent
The life-span put.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (13)
- A kind of 1. flexible display apparatus, it is characterised in that including：Viewing area and the non-display area for surrounding the viewing area,First flexible base board；The inorganic layer being arranged on first flexible base board；The ground wire being arranged on the inorganic layer, the ground wire are arranged at the non-display area, and the ground wire forms inspection Survey time road；In the non-display area of the viewing area at least the same side, the number of the ground wire is at least two, described at least two Piece-root grafting ground wire includes at least one first ground wire and at least one second ground wire；The inorganic layer has groove, and first ground wire is arranged in the groove, and second ground wire is arranged at institute State inorganic layer surface.
- 2. flexible display apparatus according to claim 1, it is characterised in that also include：Multiple detection pins, positioned at described At least one first ground wire and at least one second ground wire of viewing area the same side are electrically connected to same inspection Survey pin.
- 3. flexible display apparatus according to claim 1, it is characterised in that also include：Multiple detection pins, described first Ground wire, second ground wire are corresponded with the detection pin and electrically connected.
- 4. the flexible display apparatus according to Claims 2 or 3, it is characterised in that the viewing area has in the first direction The first side and the second side that are oppositely arranged and the 3rd side being oppositely arranged in a second direction and the 4th side, and the 3rd side, 4th side and first side are adjacent；The non-display area also includes：Area is bound, the binding area is located at the first side of the viewing area, and the detection pin Positioned at the binding area；The ground wire is positioned at the 3rd side of the viewing area, and/or the ground wire is positioned at the 4th side of the viewing area；The ground wire electrically connects close to the one end in the binding area with the detection pin, and the ground wire is close to described aobvious Show that one end of the side of area second is electrically connected to same node.
- 5. the flexible display apparatus according to Claims 2 or 3, it is characterised in that the viewing area has in the first direction The first side and the second side that are oppositely arranged and the 3rd side being oppositely arranged in a second direction and the 4th side, and the 3rd side, 4th side and first side are adjacent；The non-display area also includes：Area is bound, the binding area is located at the first side of the viewing area, and the detection pin Positioned at the binding area；The ground wire is positioned at the 3rd side and the 4th side of the viewing area；The ground wire also includes the 3rd ground wire, and the 3rd ground wire is positioned at the second side of the viewing area；The ground wire positioned at the side of viewing area the 3rd, it is electrically connected close to the one end in the binding area and the detection pin Connect, and the 3rd ground wire is electrically connected to close to one end of the side of viewing area second；The ground wire positioned at the side of viewing area the 4th, it is electrically connected close to the one end in the binding area and the detection pin Connect, and the 3rd ground wire is electrically connected to close to one end of the side of viewing area second.
- 6. flexible display apparatus according to claim 1, it is characterised in that in the non-display of the same side of the viewing area In area, the ground wire farthest apart from the viewing area is the described second ground wire.
- 7. flexible display apparatus according to claim 6, it is characterised in that in the non-display of the same side of the viewing area In area, along the direction away from the viewing area, first ground wire and the described second ground wire are alternately arranged.
- 8. flexible display apparatus according to claim 6, it is characterised in that in the non-display of the same side of the viewing area In area, the distance of any first ground wire and the viewing area is less than second ground wire near the viewing area With the distance of the viewing area.
- 9. flexible display apparatus according to claim 1, it is characterised in that thickness side of the groove along the inorganic layer To through the inorganic layer.
- 10. flexible display apparatus according to claim 1, it is characterised in that also include：Touch control electrode, touch-control line,The touch control electrode is located at the viewing area, and the touch-control line is located at the non-display area；The touch control electrode and the touch-control line are arranged at the surface of the inorganic layer, and the touch-control line is arranged at the ground wire Between the viewing area.
- 11. flexible display apparatus according to claim 10, it is characterised in that also include：Flexible display panels,The flexible display panels, including：Second flexible base board,Thin film transistor (TFT) array, display function layer and the thin-film encapsulation layer being set in turn on second flexible base board；First flexible base board and the flexible display panels fit.
- 12. flexible display apparatus according to claim 11, it is characterised in that first flexible base board is transparent base Plate.
- 13. flexible display apparatus according to claim 11, it is characterised in that the non-display area, in addition to：Electrostatic is protected Protection circuit,The electrostatic discharge protective circuit, between the ground wire and the touch-control line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835294.3A CN107464512B (en) | 2017-09-15 | 2017-09-15 | Flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835294.3A CN107464512B (en) | 2017-09-15 | 2017-09-15 | Flexible display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107464512A true CN107464512A (en) | 2017-12-12 |
| CN107464512B CN107464512B (en) | 2020-11-27 |
Family
ID=60552478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710835294.3A Active CN107464512B (en) | 2017-09-15 | 2017-09-15 | Flexible display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107464512B (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305577A (en) * | 2018-01-19 | 2018-07-20 | 昆山国显光电有限公司 | A kind of detection device and detection method of display panel |
| CN108777126A (en) * | 2018-07-03 | 2018-11-09 | 京东方科技集团股份有限公司 | Display device, display panel and its detection circuit |
| CN108803951A (en) * | 2018-05-23 | 2018-11-13 | 武汉华星光电半导体显示技术有限公司 | A kind of touch screen and mobile terminal |
| CN109187645A (en) * | 2018-09-25 | 2019-01-11 | 京东方科技集团股份有限公司 | The detection method of display panel and display panel |
| CN109697947A (en) * | 2019-02-26 | 2019-04-30 | 昆山国显光电有限公司 | The method of display device and crackle sensing |
| CN109752421A (en) * | 2019-01-31 | 2019-05-14 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109830197A (en) * | 2019-01-17 | 2019-05-31 | 昆山国显光电有限公司 | A kind of test lead composing structure, display panel and display device |
| CN109935571A (en) * | 2019-04-02 | 2019-06-25 | 京东方科技集团股份有限公司 | Display base plate and preparation method thereof, crack detecting method, display device |
| CN109950286A (en) * | 2019-03-28 | 2019-06-28 | 昆山国显光电有限公司 | Display panel |
| CN110211493A (en) * | 2019-04-12 | 2019-09-06 | 上海天马微电子有限公司 | Flexible display panel and flexible display device |
| WO2019169924A1 (en) * | 2018-03-05 | 2019-09-12 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN110264926A (en) * | 2019-06-13 | 2019-09-20 | 武汉华星光电技术有限公司 | The detection circuit and its detection method of display panel |
| CN110335548A (en) * | 2019-07-17 | 2019-10-15 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110456942A (en) * | 2019-08-13 | 2019-11-15 | 昆山国显光电有限公司 | Touch-control display panel and touch control display apparatus |
| CN110608871A (en) * | 2019-09-20 | 2019-12-24 | 京东方科技集团股份有限公司 | Pixel detection circuit, display device and detection method |
| CN110634411A (en) * | 2019-11-07 | 2019-12-31 | 京东方科技集团股份有限公司 | Display module and packaging detection method thereof |
| WO2020019415A1 (en) * | 2018-07-25 | 2020-01-30 | 武汉华星光电技术有限公司 | Display panel |
| WO2020038041A1 (en) * | 2018-08-24 | 2020-02-27 | 京东方科技集团股份有限公司 | Array substrate, detection method thereof, display panel, and display device |
| WO2020143430A1 (en) * | 2019-01-08 | 2020-07-16 | 京东方科技集团股份有限公司 | Touch panel, touch module and touch panel crack detection method |
| CN111463220A (en) * | 2020-04-09 | 2020-07-28 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display device |
| WO2021093443A1 (en) * | 2019-11-15 | 2021-05-20 | 京东方科技集团股份有限公司 | Touch substrate and manufacturing method therefor, touch display substrate, and touch display device |
| CN113421908A (en) * | 2021-06-23 | 2021-09-21 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| CN113916733A (en) * | 2020-07-09 | 2022-01-11 | 北京智感度衡科技有限公司 | Sensor and particulate matter detection device |
| WO2022011918A1 (en) * | 2020-07-17 | 2022-01-20 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204116461U (en) * | 2014-07-31 | 2015-01-21 | 上海天马微电子有限公司 | Display panel |
| WO2015106414A1 (en) * | 2014-01-16 | 2015-07-23 | 华为终端有限公司 | Liquid crystal display, detection method for liquid crystal display and electronic device |
| CN105976744A (en) * | 2016-06-24 | 2016-09-28 | 上海与德科技有限公司 | Screen module, electronic equipment and screen module micro-crack detection method |
| US20160293884A1 (en) * | 2015-04-01 | 2016-10-06 | Apple Inc. | Organic Light-Emitting Diode Displays with Crack Detection and Crack Propagation Prevention Circuitry |
| CN106023865A (en) * | 2016-06-24 | 2016-10-12 | 上海与德科技有限公司 | Screen module, electronic equipment and micro-crack detection method for screen module |
| JP2017096876A (en) * | 2015-11-27 | 2017-06-01 | 株式会社電子工学センター | Probe of eddy current flaw inspection device, and eddy current flaw inspection device |
| US20170213490A1 (en) * | 2016-01-21 | 2017-07-27 | Samsung Display Co., Ltd. | Display device having improved crack detection capability and method of driving the same |
-
2017
- 2017-09-15 CN CN201710835294.3A patent/CN107464512B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015106414A1 (en) * | 2014-01-16 | 2015-07-23 | 华为终端有限公司 | Liquid crystal display, detection method for liquid crystal display and electronic device |
| CN204116461U (en) * | 2014-07-31 | 2015-01-21 | 上海天马微电子有限公司 | Display panel |
| US20160293884A1 (en) * | 2015-04-01 | 2016-10-06 | Apple Inc. | Organic Light-Emitting Diode Displays with Crack Detection and Crack Propagation Prevention Circuitry |
| JP2017096876A (en) * | 2015-11-27 | 2017-06-01 | 株式会社電子工学センター | Probe of eddy current flaw inspection device, and eddy current flaw inspection device |
| US20170213490A1 (en) * | 2016-01-21 | 2017-07-27 | Samsung Display Co., Ltd. | Display device having improved crack detection capability and method of driving the same |
| CN105976744A (en) * | 2016-06-24 | 2016-09-28 | 上海与德科技有限公司 | Screen module, electronic equipment and screen module micro-crack detection method |
| CN106023865A (en) * | 2016-06-24 | 2016-10-12 | 上海与德科技有限公司 | Screen module, electronic equipment and micro-crack detection method for screen module |
Cited By (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305577B (en) * | 2018-01-19 | 2021-06-29 | 昆山国显光电有限公司 | Detection device and detection method for display panel |
| CN108305577A (en) * | 2018-01-19 | 2018-07-20 | 昆山国显光电有限公司 | A kind of detection device and detection method of display panel |
| EP3764398A4 (en) * | 2018-03-05 | 2021-12-22 | Boe Technology Group Co., Ltd. | Display substrate and display device |
| US11594589B2 (en) | 2018-03-05 | 2023-02-28 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate including crack detection line and crack stopper and display device |
| WO2019169924A1 (en) * | 2018-03-05 | 2019-09-12 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN110233161A (en) * | 2018-03-05 | 2019-09-13 | 京东方科技集团股份有限公司 | Display base plate and its production and detection method, display device |
| CN108803951B (en) * | 2018-05-23 | 2020-06-09 | 武汉华星光电半导体显示技术有限公司 | Touch screen and mobile terminal |
| CN108803951A (en) * | 2018-05-23 | 2018-11-13 | 武汉华星光电半导体显示技术有限公司 | A kind of touch screen and mobile terminal |
| CN108777126A (en) * | 2018-07-03 | 2018-11-09 | 京东方科技集团股份有限公司 | Display device, display panel and its detection circuit |
| CN108777126B (en) * | 2018-07-03 | 2021-05-18 | 京东方科技集团股份有限公司 | Display device, display panel and detection circuit thereof |
| WO2020019415A1 (en) * | 2018-07-25 | 2020-01-30 | 武汉华星光电技术有限公司 | Display panel |
| WO2020038041A1 (en) * | 2018-08-24 | 2020-02-27 | 京东方科技集团股份有限公司 | Array substrate, detection method thereof, display panel, and display device |
| US11569329B2 (en) | 2018-08-24 | 2023-01-31 | Beijing Boe Technology Development Co., Ltd. | Array substrate and detection method therefor, display panel and display device |
| CN109187645A (en) * | 2018-09-25 | 2019-01-11 | 京东方科技集团股份有限公司 | The detection method of display panel and display panel |
| CN109187645B (en) * | 2018-09-25 | 2021-01-19 | 京东方科技集团股份有限公司 | Display panel and detection method of display panel |
| WO2020143430A1 (en) * | 2019-01-08 | 2020-07-16 | 京东方科技集团股份有限公司 | Touch panel, touch module and touch panel crack detection method |
| EP3910455A4 (en) * | 2019-01-08 | 2022-10-05 | Boe Technology Group Co., Ltd. | Touch panel, touch module and touch panel crack detection method |
| US11181999B2 (en) | 2019-01-08 | 2021-11-23 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch panel, touch module and method for detecting crack in touch panel |
| CN109830197B (en) * | 2019-01-17 | 2022-03-15 | 昆山国显光电有限公司 | Test wire typesetting structure, display panel and display device |
| CN109830197A (en) * | 2019-01-17 | 2019-05-31 | 昆山国显光电有限公司 | A kind of test lead composing structure, display panel and display device |
| CN109752421A (en) * | 2019-01-31 | 2019-05-14 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109697947A (en) * | 2019-02-26 | 2019-04-30 | 昆山国显光电有限公司 | The method of display device and crackle sensing |
| CN109950286A (en) * | 2019-03-28 | 2019-06-28 | 昆山国显光电有限公司 | Display panel |
| CN109935571B (en) * | 2019-04-02 | 2020-06-02 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method thereof, crack detection method and display device |
| CN109935571A (en) * | 2019-04-02 | 2019-06-25 | 京东方科技集团股份有限公司 | Display base plate and preparation method thereof, crack detecting method, display device |
| CN110211493A (en) * | 2019-04-12 | 2019-09-06 | 上海天马微电子有限公司 | Flexible display panel and flexible display device |
| CN110264926A (en) * | 2019-06-13 | 2019-09-20 | 武汉华星光电技术有限公司 | The detection circuit and its detection method of display panel |
| CN110335548B (en) * | 2019-07-17 | 2020-11-10 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110335548A (en) * | 2019-07-17 | 2019-10-15 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110456942B (en) * | 2019-08-13 | 2022-10-14 | 昆山国显光电有限公司 | Touch display panel and touch display device |
| CN110456942A (en) * | 2019-08-13 | 2019-11-15 | 昆山国显光电有限公司 | Touch-control display panel and touch control display apparatus |
| CN110608871A (en) * | 2019-09-20 | 2019-12-24 | 京东方科技集团股份有限公司 | Pixel detection circuit, display device and detection method |
| CN110634411A (en) * | 2019-11-07 | 2019-12-31 | 京东方科技集团股份有限公司 | Display module and packaging detection method thereof |
| WO2021093443A1 (en) * | 2019-11-15 | 2021-05-20 | 京东方科技集团股份有限公司 | Touch substrate and manufacturing method therefor, touch display substrate, and touch display device |
| US11537253B2 (en) | 2019-11-15 | 2022-12-27 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch substrate and manufacturing method therefor, touch display substrate, and touch display device |
| US11853519B2 (en) | 2019-11-15 | 2023-12-26 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch substrate and manufacturing method therefor, touch display substrate, and touch display device |
| CN111463220A (en) * | 2020-04-09 | 2020-07-28 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display device |
| CN113916733A (en) * | 2020-07-09 | 2022-01-11 | 北京智感度衡科技有限公司 | Sensor and particulate matter detection device |
| WO2022011918A1 (en) * | 2020-07-17 | 2022-01-20 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113421908A (en) * | 2021-06-23 | 2021-09-21 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107464512B (en) | 2020-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107464512A (en) | Flexible display device | |
| US11899864B2 (en) | Touch sensor and display device having the same | |
| CN103309070B (en) | Touch control type liquid crystal display device | |
| US8653393B2 (en) | Touch screen panel | |
| CN105808026B (en) | Two prong capacitive sensor pattern | |
| CN103034380B (en) | Touch detecting apparatus and touch detecting apparatus manufacture method | |
| CN108735094A (en) | Display panel | |
| CN105094436B (en) | The detection method of touch base plate, display device and touch control electrode pattern | |
| US11294517B2 (en) | Capacitive single layer multi-touch panel having improved response characteristics | |
| KR20170026100A (en) | Display panel with external signal lines under gate drive circuit | |
| US11875001B2 (en) | Touch sensor and display device | |
| CN105044940B (en) | A kind of panel and its test method | |
| CN101329610B (en) | Touch control type apparatus capable of mending and method for mending touch control type panel | |
| CN103474418B (en) | A kind of array base palte and preparation method thereof, display unit | |
| CN106990878A (en) | Touch panel | |
| US9455705B2 (en) | Touch inductive unit and touch panel | |
| US10095339B1 (en) | Touch panel | |
| TW201738728A (en) | Display device | |
| KR20170026107A (en) | Touch recognition enabled display panel with asymmetric black matrix pattern | |
| JP2016143424A (en) | Touch screen and display device including the same | |
| CN111381722B (en) | Touch display device, touch panel, touch sensing circuit and touch sensing method | |
| JP2016529562A (en) | Liquid crystal display, liquid crystal display test method, and electronic apparatus | |
| WO2016095296A1 (en) | Touch sensor and display device | |
| CN107329622B (en) | Touch panel, array substrate and display device | |
| KR20130046348A (en) | Touch panel |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |