CN207217013U - A kind of AMOLED display screens - Google Patents

Abstract

The utility model discloses a kind of AMOLED display screens, including：Display screen outward flange and the drilling region in the middle part of AMOLED display screens, include effective display area, wiring region and Frit encapsulation regions successively from outside to inside between the display screen outward flange and the drilling region；The effective display area is provided with multiple pixels, and the signal wire of the pixel is arranged in multiple antarafacial metal levels of the wiring region in different directions；The Frit encapsulation regions isolate in the drilling region with the wiring region.Implement AMOLED display screens provided by the utility model, the signal wire distribution of the image element circuit of AMOLED display screens can be optimized, the space-consuming of signal wire is saved, increase effective display area domain, improve the display quality of the AMOLED display screens with drilling.

Description

A kind of AMOLED display screens

Technical field

It the utility model is related to Display Technique, more particularly to a kind of AMOLED display screens.

Background technology

It is organic that AMOLED (Active-Matrix Organic Light Emitting Diode) is also known as active matrix Light emitting diode or active Organic Light Emitting Diode.AMOLED panel have can be sequentially formed on substrate LTPS (low temperature is more Crystal silicon technology) back plane circuitry structure, anode, organic luminous layer and negative electrode composition.LTPS back plane circuitries are made up of sandwich construction, TFT (thin film transistor (TFT)) is formed by manufacturing process between different layers, different layers realize connection or are separated from each other with layer cabling. The manufacture craft of general AMOLED panel is divided into backboard section (i.e. LTPS sections), OLED evaporations section, encapsulation section, and its dorsulum section includes Built-up circuit array of structures substrate, anode etc.；OLED evaporation sections include the processes such as the evaporation of luminous organic material, cathode evaporation.

With the rise of intelligence wearing product, the intelligent wrist-watch for example shown with entity pointer and vehicle-mounted liquid crystal display Device, traditional wrist-watch and high-tech intelligent display are combined, more can stimulating customer the desire for consumer goods.But generally intelligence is aobvious Display screen curtain usually requires to coordinate various entity function devices, so that part Pixel (pixel) circuits of viewing area are deleted Remove or detach.For example, shown with entity pointer due to through hole need to be obtained in display panel internal drilling to install pointer so that Viewing area center section image element circuit is to be deleted, thus drill needed between region and viewing area reserved certain space with Signal wire for being laid out Pixel circuits.

The signal wire of current active display is connected up using grid type more, i.e., each sub-pixel unit and various signals Line is connected, and sub-pixel unit quantity is more, and the quantity of signal wire is more.On the other hand, and because of effective display area (Active Area, abbreviation AA) be hollowed out that part is smaller, its display effect on AMOLED influence it is smaller, so AA of the prior art with It is very limited to leave wiring space between inner ring for.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of AMOLED display screens, optimizes AMOLED display screens Image element circuit signal wire distribution, save the space-consuming of signal wire, increase effective display area domain, improve with drilling The display quality of AMOLED display screens.

To solve above technical problem, the utility model embodiment provides a kind of AMOLED display screens, including：Outside display screen Edge and the drilling region in the middle part of AMOLED display screens, by outer between the display screen outward flange and the drilling region Include effective display area, wiring region and Frit encapsulation regions successively to interior；

The effective display area is provided with multiple pixels, and the signal wire of the pixel is arranged in the cloth in different directions Multiple antarafacial metal levels in line area；The Frit encapsulation regions isolate in the drilling region with the wiring region.

In a kind of achievable mode, the signal wire of the pixel includes scan signal line and data signal line；It is described Wiring region includes the first metal layer and second metal layer from bottom to top；Then the signal wire of the pixel is arranged in different directions Multiple antarafacial metal levels in the wiring region, including：

The scan signal line is arranged in the first metal layer in the horizontal direction, and connects AMOLED display screens or so two The image element circuit of side；

The data signal line is arranged in a vertical direction in the second metal layer, and is connected two above and below AMOLED display screens The image element circuit of side；

Pass through insulator separation between the first metal layer and the second metal layer.

Further, the signal wire of the pixel also includes power signal line；The wiring region is in the second metal layer On be additionally provided with the 3rd metal level；Then the signal wire of the pixel is arranged in the multiple of the wiring region in different directions Antarafacial metal level, in addition to：The power signal line is arranged in the 3rd metal level of the wiring region in a certain direction；Described By insulator separation between two metal levels and the 3rd metal level, between the second metal layer and the 3rd metal level Provided with via.

Preferably, the 3rd metal level is linked to be a whole circle between the effective display area and the Frit encapsulation regions, The power line of the image element circuit of both sides above and below the effective display area is connected by punching with the 3rd metal level.

Further, the signal wire of the pixel also includes Restart Signal line, luminous signal line and initializing signal line；Institute State Restart Signal line, the luminous signal line and the initializing signal line and be arranged in first metal in the horizontal direction Layer.

Preferably, the spacing between the adjacent signals line of the pixel is 3 μm；The area occupied of the wiring region with it is described The pixel quantity that effective display area is pulled out is directly proportional；The image element circuit is by multiple TFT thin film transistor (TFT)s and a storage electricity Hold and form.

In a kind of achievable mode, the effective display area, appointing in the wiring region and the Frit encapsulation regions One region is annular region.

In another achievable mode, the effective display area, in the wiring region and the Frit encapsulation regions Any region is rectangular area.

The utility model embodiment provide AMOLED display screens, middle part be provided with drilling region, and drilling region in Effective display area is provided with Frit encapsulation regions and wiring region between (abbreviation AA areas), and partial pixel is deleted or detached in AA areas (Pixel) circuit forms wiring region with headspace；The optimization layout of the signal wire of wiring region includes：Will be per pixel electricity described in road Pass goes out multiple signals line and is arranged in along default direction on the different metal layer of wiring region, and causes in wiring region The direction of routing of coplanar metal level is identical, and the direction of routing of the metal level of antarafacial distinguishes, to reduce signal wire in each layer The area occupied of metal level, reduce the electromagnetic interference between each layer signal line；It is pre- between each signal line in coplanar metal level Stay and specify Spacing, by insulator separation between each layer metal level in the wiring region, and the specified signal wire of each layer metal level It is electrically connected with by via, to ensure that signal wire guides the optimization of signal wire to be laid out on the premise of being correctly connected.Bore area Domain is used to install the function element associated with the display information of the AMOLED display screens, and Frit encapsulation regions can be effectively isolated outer Portion's steam, prevent steam from entering AA areas oxide etch luminescent device.Facts have proved it is provided by the utility model with drilling AMOLED display screens can significantly improve the area and display quality of the effective display area domain of the AMOLED display screens with drilling, Save the space-consuming of signal wire, the effective display area domain of AMOLED display screen of the increase with drilling.

Brief description of the drawings

Fig. 1 is the overlooking the structure diagram of one embodiment of AMOLED display screens provided by the utility model.

Fig. 2 is a kind of cross section of the partial circuit of embodiment of AMOLED display screens wiring region provided by the utility model Schematic diagram.

Fig. 3 a are a kind of schematic wiring diagrams of the first metal layer of AMOLED display screens wiring region provided by the utility model； Fig. 3 b are the schematic wiring diagrams of the local signal line for the first metal layer that Fig. 3 a are provided.

Fig. 4 a are a kind of schematic wiring diagrams of the second metal layer of AMOLED display screens wiring region provided by the utility model； Fig. 4 b are the schematic wiring diagrams of the local signal line for the second metal layer that Fig. 4 a are provided.

Fig. 5 a are another wiring signals of the second metal layer of AMOLED display screens wiring region provided by the utility model Figure；Fig. 5 b are the schematic wiring diagrams of the local signal line for the second metal layer that Fig. 5 a are provided.

Fig. 6 is a kind of schematic wiring diagram of the 3rd metal level of AMOLED display screens wiring region provided by the utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe.

It is the structural representation of one embodiment of AMOLED display screens provided by the utility model referring to Fig. 1.

In the present embodiment, described AMOLED display screens include：Display screen outward flange 1 and in AMOLED display screens The drilling region 5 in portion, include effectively display successively from outside to inside between the display screen outward flange 1 and the drilling region 5 Area 2, wiring region 3 and Frit encapsulation regions 4；

The effective display area 2 is provided with multiple pixels, and the signal wire of the pixel is arranged in described in different directions Multiple antarafacial metal levels of wiring region 3；The Frit encapsulation regions 4 isolate in the drilling region 5 with the wiring region 3, to prevent Only to the oxide etch of luminescent device.

When it is implemented, the shape of each part of AMOLED display screens can be fitted according to practical application Work as adjustment.As illustrated in fig. 1, it is preferred that the effective display area 2, any in the wiring region 3 and the Frit encapsulation regions 4 Region is annular region；Or the effective display area 2, any region in the wiring region 3 and the Frit encapsulation regions 4 For rectangular area.Wherein, effective display area 2 is referred to as AA (Active Area) area, and image element circuit is distributed with inside it, is used for The information of AMOLED display screens is shown；Image element circuit is drawn multiple signals line and distinguished along default direction described in per road It is arranged on the different metal layer of the wiring region 3；The direction of routing of coplanar metal level in the wiring region 3 is identical, different The direction of routing of the metal level in face distinguishes, and reserves and specifies Spacing between each signal line in coplanar metal level；The wiring By insulator separation between each floor metal level in area 3, and the specified signal wire of each layer metal level is electrically connected by via Connect；Drilling region 5 is used to install the function element associated with the display information of the AMOLED display screens.

It is a kind of partial circuit of embodiment of AMOLED display screens wiring region provided by the utility model referring to Fig. 2 Cross-sectional view.

The signal wire of the pixel includes scan signal line SCAN and data signal line Vdata；The wiring region from lower and It is upper to include the first metal layer 01 (01A, 01B in such as Fig. 2) and second metal layer 03 (03A, 03B in such as Fig. 2).The then picture The signal wire of element is arranged in multiple antarafacial metal levels of the wiring region 3 in different directions, including：The scan signal line SCAN is arranged in the first metal layer 01A or 01B in the horizontal direction, and connects the electricity of the pixel at left and right sides of AMOLED display screens Road；The data signal line Vdata is arranged in a vertical direction in the second metal layer 03, and is connected above and below AMOLED display screens The image element circuit of both sides；Isolated between the first metal layer 01 and the second metal layer 03 by insulating barrier 02.It is described to sweep Retouch signal wire SCAN be used for be the image element circuit in each sub-pixel connection scanning switch signal；The data signal line Vdata is used to provide data voltage, the data signal specified with controlling transmission to the image element circuit.Wherein, the first metal layer 01 is preferably realized using metal molybdenum Mo, and in the partial circuit shown in Fig. 2, the first metal layer 01 includes separated by a distance coplanar Metal level 01A, 01B；Second metal layer 03 is preferably using Titanium, aluminium composition (Ti/Al/Ti), the part second shown in Fig. 2 Metal level 03A and 03B；The first insulating barrier 02 is provided between the first metal layer 01A, 01B and second metal layer 03A, 03B.

Further, the signal wire of the pixel also includes power signal line ELVDD；The wiring region 3 is described second The 3rd metal level 05 is additionally provided with metal level 03；Then the signal wire of the pixel is arranged in the cloth in different directions Multiple antarafacial metal levels in line area 3, in addition to：

The power signal line ELVDD is arranged in the 3rd metal level 05 of the wiring region 3 in a certain direction；Described second Isolated between metal level 03 and the 3rd metal level 05 by insulating barrier 04, the second metal layer 03 and the 3rd metal Via 41 is provided between layer 05.As shown in Fig. 2 the second insulation is provided between second metal layer 03A, 03B and the 3rd metal level 05 Layer 04A and 04B, is provided with via 41 between second metal layer 03A, 03B and the 3rd metal level 05.The power signal line ELVDD For providing supply voltage to the image element circuit, the 3rd metal level 05 seals in the effective display area 2 and the Frit Dress area 4 between be linked to be a whole circle, by the effective display area about 2 the power line ELVDD of the image element circuit of both sides pass through punching It is connected with the 3rd metal level 05.

In a kind of preferable implementation, the signal wire of the pixel also includes Restart Signal line RESET, luminous signal Line EM and initializing signal line Vinit；The Restart Signal line RESET, the luminous signal line EM and the initializing signal Line Vinit is arranged in the first metal layer 01 in the horizontal direction.Wherein, Restart Signal line RESET is used to show AMOLED The current operating state of display screen is resetted；Luminous signal line EM is used to control each sub-pixel in image element circuit to turn on or cut Only, required displaying information on screen is exported；Initializing signal line Vinit is used to carry out in advance the running parameter of AMOLED display screens If.

The utility model is by taking the AMOLED display screens of circle as an example, the internal structure to the AMOLED display screens with drilling It is explained.

It is that a kind of wiring of the first metal layer of AMOLED display screens wiring region provided by the utility model is shown referring to Fig. 3 a It is intended to.Component 21 shown in Fig. 3 a is pixel (Pixel) circuit, and component 31 shown in figure is image element circuit 21 in the first metal layer The signal wire arranged in horizontal direction on 01, region 4 is Frit encapsulation regions in Fig. 3 a.Fig. 3 b are the first metal layers shown in Fig. 3 a The schematic wiring diagram of 01 local signal line.As shown in Figure 3 b, the cabling restricted clearance in horizontal direction is in the upper of wiring region 3b Lower two regions.The signal wire 31 arranged in horizontal direction on the first metal layer 01 includes scan signal line SCAN, restarted Signal wire RESET, luminous signal line EM and initializing signal line Vinit are, it is necessary to headspace a.

Assuming that the image element circuit 21 that AA areas 2 delete or detached is 2n (n ＞ 0) road, 21 corresponding water of Ze Mei roads image element circuit Square to cabling for 4 (i.e.：Scan signal line SCAN, Restart Signal line RESET, luminous signal line EM and initializing signal Line Vinit), then AMOLED display screens provided by the utility model share 8n root cablings in the horizontal direction, outside Frit encapsulation regions 4 The both sides up and down in footpath are respectively distributed 4n root signal wires.When the line width of every signal line is 3 μm (microns), the adjacent signals line of pixel it Between spacing be 3 μm, then headspace a minimum air line distance is 4n*6 between the upper and lower sides of AA areas 2 to inner ring Frit encapsulation regions 4 μm, the limiting factor using this as the area occupied of the first metal layer 01 of wiring region 3.The letter that initializing signal line Vinit is provided Number it is preferably low voltage signal, and data signal line Vdata is mainly what AMOLED display screens internal integrated circuit (IC) provided Data voltage, power signal line ELVDD are the supply voltage that IC is provided.

Wiring region 3 is mainly power signal line ELVDD, data signal line in the cabling of the vertical direction of second metal layer 03 Vdata cablings.In the present embodiment, it is made up of per road image element circuit three way pixel (SubPixel) circuits, then vertical direction Shared 12n root signal wires, the left and right sides signal wire of the external diameter of Frit encapsulation regions 4 is respectively 6n bars.It is the utility model referring to Fig. 4 a A kind of schematic wiring diagram of the second metal layer of the AMOLED display screens wiring region of offer.Assuming that the line width per signal line is 3 μ M, the spacing of the adjacent signal wire of line are also 3 μm, then the air line distance between the left and right sides of AA areas 2 to inner ring Frit encapsulation regions 4 is most Small is 6n*6 μm.Fig. 4 b show the local signal line schematic wiring diagram in Fig. 4 a, wherein, shown image element circuit 21 is in vertical side To signal wire 32 include power signal line ELVDD, data signal line Vdata, vertical direction cabling space is limited to the second gold medal Belong to the left and right sides region of layer 03.If a diameter of 5mm of external diameter (millimeter) that AA areas 2 hollow out, the size (Size) of pixel is 80 μm of * 80 μm, in the vertical direction is pulled out or deleted 62 Pixel, is pulled out or deletes in the horizontal direction 62 Pixel, then It is 744 μm that AMOLED display screens wiring region, which needs headspace in the both sides up and down of second metal layer 03, and is then needed in the left and right sides Headspace is 1116 μm, therefore AA viewing areas take higher value in both away from the distance between inner ring Frit, i.e., need to reserve about 1.2mm distance is as wiring region 3.Obviously, the signal wire from the left and right sides of the second metal layer shown in Fig. 4 b is more, thus Determine that the area occupied of wiring region 3 also accordingly increases, headspace b is also larger needed for wiring region 3.

It is another wiring of the second metal layer of AMOLED display screens wiring region provided by the utility model referring to Fig. 5 a Schematic diagram；Fig. 5 b are the local wiring schematic diagrames for the second metal layer that Fig. 5 a are provided.When it is implemented, the second metal layer 03 On be additionally provided with the 3rd metal level 05；The power signal line ELVDD is guided by via 41 from the second metal layer 03 To the 3rd metal level 05, and it is linked to be a whole circle between the effective display area 2 and the Frit encapsulation regions 4.Due to figure Signal wire 32 on the vertical direction of the second metal layer of wiring region 3 shown in 4b 03 isolates power signal line ELVDD, thus is scheming Signal wire 33 on the vertical direction of second metal layer 03 on 5b only includes data signal line Vdata, and power signal line ELVDD changes layer to the signal wire 34 of the 3rd metal level 05 by via 41, compared with Fig. 4 a embodiments, Fig. 5 a cabling scenario The required cabling space of second metal layer 03 can be effectively reduced, so as to reduce the horizontal area occupied of wiring region 3, wiring region 3 Required headspace c is obviously reduced with respect to the headspace in Fig. 4 b.Preferably, the second metal layer 03 and the 3rd gold medal It is used to guide the via 41 of the power signal line ELVDD to be arranged on the wiring region 3 and the effectively display between category layer 05 Intersection between area 2.

It is that a kind of wiring of the 3rd metal level of AMOLED display screens wiring region provided by the utility model is shown referring to Fig. 6 It is intended to.Power signal line 34, which is distributed between AA areas 2 and inner ring Frit encapsulation regions 4, is linked to be a whole circle, and AA areas 2 hollow out the picture on periphery The ELVDD signals of plain circuit 21 are connected to the signal wire 34 of the 3rd metal level 05 by punching respectively, so as to reduce same gold Category face (second metal layer) is in the cabling of vertical direction, saving space.Specifically, by power signal line ELVDD close to AA areas 2 Part is by punching guiding to the 3rd metal level 05, and the 3rd metal level 05 is linked to be between AA areas 2 and inner ring Frit encapsulation regions 4 Whole circle, the ELVDD signal wires for the image element circuit up and down that AA areas 2 are hollowed out all pass through the signal wire of the metal level 05 of via 41 and the 3rd 34 connections, then AA areas 2 can be decreased to 560 μm away from left and right directions headspace between inner ring Frit encapsulation regions 4, with the first metal layer 01st, second metal layer 03 is compared, and takes limiting factor of the higher value as wiring region 3, then in the present embodiment AA areas 2 away from interior Reserved 0.8mm or so is needed between circle Frit encapsulation regions 4.

It should be noted that the trend of the signal wire 31 of the first metal layer 01 of wiring region 3 includes but is not limited to level side To similarly, the trend of the signal wire 32 or 33 of second metal layer 03 includes but is not limited to vertical direction, the letter of the 3rd metal level 05 The trend of number line 34 includes but is not limited to be linked to be a whole circle around Frit encapsulation regions 4, and those skilled in the art can be according to pixel Layout the trend of signal wire is configured, to cause the cabling scenario of wiring region 3 more excellent, area occupied is smaller, simultaneously to the greatest extent The electromagnetic interference or signal cross-talk between each signal line in each layer antarafacial metal level or coplanar metal level may be reduced.

When it is implemented, the pixel quantity that the area occupied of the wiring region 3 is pulled out with the effective display area 2 is into just Than the signal wire quantity of wiring region 3 is relevant with the quantity for being deleted or detaching the image element circuit 21 dug up, generally deleted picture Prime number amount is more, and the signal wire quantity of wiring region 3 is more；And the internal diameter of effective display area 2 and the area positive of the wiring region 3 Close, i.e., it is relevant to hollow out internal diameter diameter with AA areas 2 for the distance between AA areas 2 and inner ring Frit encapsulation regions 4.In practice, AA areas 2 hollow out Internal diameter diameter is smaller, it is necessary to which the Pixel quantity deleted is fewer, and 3 corresponding signal wire of wiring region is also reduced, and AA areas 2 effectively show Show that region increases.

In the present embodiment, it is made up of respectively multiple TFT thin film transistor (TFT)s and a storage capacitance per road image element circuit 21, Such as the image element circuit of 6T1C or 7T1C structures.Wherein 6T1C image element circuits include 6 TFT thin film transistor (TFT)s and a storage electricity Hold, and 7T1C image element circuits include 7 TFT thin film transistor (TFT)s and a storage capacitance, to drive the normal of AMOLED display screens Display.

In order that second metal layer 03 be connected with the 3rd metal level 05, it is necessary to by second metal layer 03 with three metal levels The insulating barrier of overlapping regions between 05 is fallen by punching exposure, so as to by via 41 make double layer of metal directly overlap to be formed it is logical Road.

AMOLED display screens provided by the utility model, drilling region is provided with middle part, and in drilling region in effectively aobvious Show and be provided with Frit encapsulation regions and wiring region between area (abbreviation AA areas), wherein, Frit encapsulation regions can be effectively isolated external moisture, Prevent steam from entering AA areas oxide etch luminescent device, meanwhile, AA areas delete or detached partial pixel (Pixel) circuit with Headspace forms wiring region；The optimization layout of the signal wire of wiring region determines the effective of the AMOLED display screens with drilling The area and display quality of viewing area, thus by the way that multiple signals line will be drawn along default side per image element circuit described in road To being arranged on the different metal layer of wiring region, and make it that the direction of routing of the coplanar metal level in wiring region is identical, The direction of routing of the metal level of antarafacial distinguishes, and to reduce area occupied of the signal wire in each layer of metal level, reduces each layer letter Electromagnetic interference between number line；Reserve and specify Spacing between each signal line in coplanar metal level, each layer in the wiring region By insulator separation between metal level, and the specified signal wire of each layer metal level is electrically connected with by via, to ensure Signal wire guides the optimization layout of signal wire on the premise of being correctly connected.Implement technical scheme provided by the utility model, can be with The space-consuming of signal wire is effectively saved, the effective display area domain of AMOLED display screen of the increase with drilling, improves and shows matter Amount.

It should be noted that the term and word that are used in above description and claim are not limited to literal meaning, and Be only by inventor be used for it is clear, as one man understand the disclosure.Therefore, it will be apparent to those skilled in the art that to the disclosure The description of various embodiments for illustration purposes only, rather than limits this public affairs being defined by the appended claims and the equivalents thereof Open.

It should be understood that unless explicitly pointed out in text, otherwise " one " of singulative, "one" and " described " include plural shape Formula.Thus, for example, the reference of " assembly surface " includes the reference to one or more this surfaces.

The actual 〃 of term 〃 mean that described feature, parameter or value need not be realized accurately, but can be quantitatively Occur inclined including such as tolerance, measurement error, measurement accuracy limitation and other factors well known by persons skilled in the art The effect that difference or change, the deviation or change are expected to provide without prejudice to this feature.

Term " comprising " used herein, "comprising" represent the presence of disclosed corresponding function, operation, element etc., and Other one or more more multi-functional, operations, element etc. are not limited.Said in addition, term " comprising " or "comprising" represent to exist Individual features, number, step, operation, element, components or groups thereof disclosed in bright book, and be not precluded from existing or add one Other individual or multiple features, number, step, operation, element, components or groups thereof.

Although such as the term of " first " and " second " can modify the various elements of the various embodiments of the disclosure, these Term does not limit corresponding element.For example, these terms do not limit the order and/or importance of respective element.These terms can For distinguishing an element and another element.For example, the first user equipment and second user equipment are all user equipmenies, but it Indicate different user equipmenies.For example, without departing from the scope of the disclosure, the first element can be named as Two element, and similarly, the second element can be named as the first element.

When element (for example, first element) " being connected to " or " and ... (operatively or communicatedly) coupling/(operatively Or communicatedly) be couple to " another element (for example, second element) when, the first element can be directly connected or coupled to second yuan Part, and can have intermediary element (for example, third element) between the first member and the second member.On the contrary, work as element (example Such as, the first element) " being directly connected to " or " being directly coupled to " another element (for example, second element) when, in the first element and There is no intermediary element (for example, third element) between two element.

Statement " being configured to (or being arranged to) " used herein can according to circumstances with " being suitable for ", " ability that has ..., " being designed as ", " being suitable to ", " being fabricated to " or " can " exchange.Term " be configured to and (be arranged to) " may not necessarily be represented in hardware side Face " is specially designed for ".On the contrary, statement " device being configured to ... " can represent that the device is together with other in some cases Equipment or part " can ... ".For example, " processor for being configured to and (being arranged to) perform A, B and C " can be performed for correspondingly The application specific processor (for example, embeded processor) of operation or to be stored in one or more of storage device soft by performing Part program performs the general processor of respective operations (for example, CPU (CPU) or application processor (AP)).

Term used herein is only used for describing disclosure specific embodiment, rather than in order to limit the disclosure.In addition, remove Explicitly pointed out in non-text, otherwise terminology used here (including technical term and scientific and technical terminology) should be interpreted as having and this public affairs Open the identical meanings that person of an ordinary skill in the technical field is generally understood, and should not be construed as have preferably or The implication of overly formal.

Can be applied in various electronic equipments according to the AMOLED of the various embodiments of the disclosure, can include it is following in extremely It is few one：It is smart phone, tablet personal computer (PC), mobile phone, visual telephone, E-book reader, Desktop PC, above-knee Type PC, netbook computer, work station, server, personal digital assistant (PDA), portable media player (PMP), fortune Animation face expert group's stage 1 or stage 2 (MPEG-1 or MPEG-2) audio layer 3 (MP3) player, ambulatory medical device, shooting Machine or wearable device.Wherein, wearable device includes but is not limited to headset equipment, electronic glasses, electronics clothes, electronic hand Ring, electronics necklace, electronics accessories, electronics are tatooed, Intelligent mirror, intelligent watch etc..

Electronic equipment can also be intelligent home equipment.For example, intelligent home equipment can include it is following at least one It is individual：TV (TV), digital video disc (DVD) player, audio frequency apparatus, refrigerator, air-conditioning, vacuum cleaner, baking box, micro-wave oven, Washing machine, air purifier, set top box, family's automatic control panel, security control panel, TV boxes are (for example, Samsung HomeSync, Apple TV or Google TV), game console (for example, Xbox and PlayStation), electronic dictionary, electricity Sub- key, video camera and digital photo frame etc..

Electronic equipment can also include at least one of the following:Medical Devices are (for example, portable medical instrument is (for example, blood Glucose monitor instrument, rhythm of the heart meter, blood pressure monitoring device, thermometer etc.), magnetic resonance radiography (MRA) machine, magnetic resonance imaging (MRI) Machine, computerized tomography (CT) scanner, ultrasonic device etc.), navigation system, global positioning system (GPS) receiver, event data Logger (EDR), flight data recorder (FDR), vehicular amusement apparatus, electronic building brick peculiar to vessel are (for example, navigation arrangement peculiar to vessel And/or compass), air equipment, safety means, vehicle head unit, industry or domestic robot, ATM (ATM), retail Shop POS terminal or internet of things equipment are (for example, bulb, various sensors, electronic instrument, gas meter, flow meter, sprinkler, fire alarm report Alert device, self-operated thermostatic controller, street lamp, bread baker, sports equipment, hot-water bottle, heater, boiler etc.).

Electronic equipment can also include at least one in the following：A part for furniture or building/structure, electronic bulletin Plate, electronic signature receiving device, projecting apparatus and a variety of measurement devices (for example, water meter, ammeter, gas meter or survey wave table etc.).This Outside, electronic equipment can be one or more combinations in the said equipment.

In addition, those skilled in the art should understand：Electronic equipment is not limited to the said equipment.

Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit Decorations are also considered as the scope of protection of the utility model.

Claims (10)

1. A kind of 1. AMOLED display screens, it is characterised in that including：Display screen outward flange and the brill in the middle part of AMOLED display screens Bore region, include effective display area, wiring region successively from outside to inside between the display screen outward flange and the drilling region With Frit encapsulation regions；

   The effective display area is provided with multiple pixels, and the signal wire of the pixel is arranged in the wiring region in different directions Multiple antarafacial metal levels；The Frit encapsulation regions isolate in the drilling region with the wiring region.
2. 2. AMOLED display screens as claimed in claim 1, it is characterised in that the signal wire of the pixel includes scan signal line And data signal line；The wiring region includes the first metal layer and second metal layer from bottom to top；

   Then the signal wire of the pixel is arranged in multiple antarafacial metal levels of the wiring region in different directions, including：

   The scan signal line is arranged in the first metal layer in the horizontal direction, and connects at left and right sides of AMOLED display screens Image element circuit；

   The data signal line is arranged in a vertical direction in the second metal layer, and connects both sides above and below AMOLED display screens Image element circuit；

   Pass through insulator separation between the first metal layer and the second metal layer.
3. 3. AMOLED display screens as claimed in claim 2, it is characterised in that the signal wire of the pixel also includes power supply signal Line；The wiring region is additionally provided with the 3rd metal level on the second metal layer；

   Then the signal wire of the pixel is arranged in multiple antarafacial metal levels of the wiring region in different directions, in addition to：

   The power signal line is arranged in the 3rd metal level of the wiring region in a certain direction；The second metal layer with it is described By insulator separation between 3rd metal level, via is provided between the second metal layer and the 3rd metal level.
4. 4. AMOLED display screens as claimed in claim 3, it is characterised in that the 3rd metal level is in the effective display area It is linked to be a whole circle between the Frit encapsulation regions, the power line of the image element circuit of both sides above and below the effective display area is passed through Punching is connected with the 3rd metal level.
5. 5. AMOLED display screens as claimed in claim 2, it is characterised in that the signal wire of the pixel also includes Restart Signal Line, luminous signal line and initializing signal line；

   The Restart Signal line, the luminous signal line and the initializing signal line are arranged in described first in the horizontal direction Metal level.
6. 6. AMOLED display screens as claimed in claim 1, it is characterised in that the spacing between the adjacent signals line of the pixel For 3 μm.
7. 7. AMOLED display screens as claimed in claim 1, it is characterised in that the area occupied of the wiring region effectively shows with described Show that the pixel quantity that area is pulled out is directly proportional.
8. 8. AMOLED display screens as claimed in claim 2, it is characterised in that the image element circuit is by multiple TFT thin film transistor (TFT)s Formed with a storage capacitance.
9. 9. the AMOLED display screens as described in any one of claim 1~8, it is characterised in that the effective display area, the cloth Any region in line area and the Frit encapsulation regions is annular region.
10. 10. the AMOLED display screens as described in any one of claim 1~8, it is characterised in that the effective display area, it is described Any region in wiring region and the Frit encapsulation regions is rectangular area.