CN108762549A - Display panel, touch control display screen and touch control display device - Google Patents

Display panel, touch control display screen and touch control display device Download PDF

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Publication number
CN108762549A
CN108762549A CN201810458156.2A CN201810458156A CN108762549A CN 108762549 A CN108762549 A CN 108762549A CN 201810458156 A CN201810458156 A CN 201810458156A CN 108762549 A CN108762549 A CN 108762549A
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CN
China
Prior art keywords
display area
display
region
power cord
irregular shaped
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Granted
Application number
CN201810458156.2A
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Chinese (zh)
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CN108762549B (en
Inventor
张金方
黄秀颀
王欢
张露
韩珍珍
胡思明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Govisionox Optoelectronics Co Ltd
Kunshan Guoxian Photoelectric Co Ltd
Original Assignee
Kunshan Guoxian Photoelectric Co Ltd
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Publication date
Application filed by Kunshan Guoxian Photoelectric Co Ltd filed Critical Kunshan Guoxian Photoelectric Co Ltd
Priority to CN201810458156.2A priority Critical patent/CN108762549B/en
Publication of CN108762549A publication Critical patent/CN108762549A/en
Application granted granted Critical
Publication of CN108762549B publication Critical patent/CN108762549B/en
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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers

Abstract

The present invention relates to a kind of display panel, touch control display screen and touch control display devices, the display panel has display area and the non-display area around display area, it includes power cord that non-display area, which has regular domain and irregular shaped region, regular domain, and irregular shaped region does not include power cord.By removing the power cord of the irregular shaped region of non-display area, only power cord is arranged in regular domain, can reduce the wiring complexity of irregular shaped region, reduce power cord occupied space, reduce arcuate segments frame size, conducive to the setting of periphery wiring and narrow frame.

Description

Display panel, touch control display screen and touch control display device
Technical field
The present invention relates to display technology fields, are shown more particularly to a kind of display panel, touch control display screen and touch-control Equipment.
Background technology
With the continuous development of display technology, the application of touch control display screen is more and more extensive, special-shaped touch control display screen Type it is also more and more.
When making special-shaped touch control display screen using traditional technology, the periphery (non-display area in on-screen display (osd) area is needed Domain) it is connected up, non-display area includes the regular domain being made of straight flange and the irregular shaped region that is made of non-straight edges.Work as screen When including notching construction, irregular shaped region further includes slot area.However, the irregular shaped region wiring due to non-display area is more multiple It is miscellaneous so that irregular shaped region needs larger wiring frame, therefore it is big to there is wiring occupied space, the problem of being unfavorable for narrow side.
Invention content
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of display panel, touching display screen reducing wiring complexity Curtain and touch control display device.
A kind of display panel, the display panel have display area and the non-display area around the display area, The non-display area has regular domain and irregular shaped region, and the regular domain includes power cord, and the irregular shaped region does not wrap Include power cord.
In one embodiment, the irregular shaped region is the on-right angle with the display area in the non-display area The adjacent region in region.
In one embodiment, the irregular shaped region is the region for including slot area in the non-display area.
In one embodiment, the irregular shaped region includes non-straight with the display area in the non-display area The region for including slot area in the adjacent region of angular zone and the non-display area.
In one embodiment, the region adjacent with the non-straight angular zone of the display area in the non-display area For the region with curved edge.
A kind of touch control display screen, the touch control display screen include any of the above-described display panel and touch panel.
A kind of touch control display device, the touch control display device include above-mentioned touch control display screen.
Above-mentioned display panel, touch control display screen and touch control display device, the display panel have display area and surround The non-display area of display area, non-display area have regular domain and irregular shaped region, and regular domain includes power cord, abnormity Region does not include power cord.By removing the power cord of the irregular shaped region of non-display area, only power cord is arranged in regular domain, The wiring complexity of irregular shaped region can be reduced, power cord occupied space is reduced, reduces arcuate segments frame size, is conducive to outer cloth The setting of line and narrow frame.
Description of the drawings
Fig. 1 is the structural schematic diagram of display panel in one embodiment;
Fig. 2 is the structural schematic diagram of display panel in another embodiment;
Fig. 3 is the structural schematic diagram of display panel in another embodiment;
Fig. 4 is the space schematic diagram of the display area of display panel in one embodiment;
Fig. 5 is the structural schematic diagram of display panel in another embodiment.
Specific implementation mode
For the ease of understanding the application, the application is described more fully below with reference to relevant drawings.In attached drawing Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein Described embodiment.Keep the understanding to present disclosure more saturating on the contrary, purpose of providing these embodiments is It is thorough comprehensive.
In one embodiment, as shown in Figure 1, providing a kind of display panel 10, display panel 10 has display area 100 and the non-display area 200 around display area 100.The region shape of display area 100 is not unique, can be according to display The actual product needs of panel 10 are flexibly arranged, and in the present embodiment, the region shape of display area 100 is on-right angle (example Such as fillet) rectangle.It includes power cord that non-display area 200, which has regular domain 220 and irregular shaped region 240, regular domain 220, 300, irregular shaped region 240 does not include power cord 300.The power cord 300 of regular domain 220 is set to for transmitting cathode potential. The material of power cord 300 is not unique, and power cord 300 can be metallic power line, such as ELVSS.
With reference to figure 1, when display panel 10 does not do slot treatment, regular domain 220 is adjacent with irregular shaped region 240, and works as The region shape of display area 100 be round rectangle when, irregular shaped region 240 be non-display area 200 in display area 100 The adjacent region in apex angle (on-right angle) region, i.e. irregular shaped region 240 are the non-straight angular region with display area 100 in non-display area The adjacent region with curved edge in domain, regular domain 220 are adjacent with display area 100 straight in non-display area 200 Border region.
Further, when the region shape of display area 100 is round rectangle and display panel 10 does not do slot treatment, Regular domain 220 includes power cord 300, and irregular shaped region 240 does not include power cord 300, and power cord 300 is in regular domain 220 Distributed areas it is not unique, specifically can according to product specification and driving effect requirements be configured, in one embodiment, rule Then power cord 300 can be arranged in all straight flange regions in region 220, to improve the working performance of power cord 300;At another In embodiment, power cord is arranged in any straight flange region and the straight flange region opposite with the straight flange region in regular domain 220 300, i.e., power cord 300 is arranged in one group is opposite in regular domain 220 straight flange region, in regular domain 220 another group it is opposite Straight flange region power cord 300 is not set, can ensure power cord 300 working performance on the basis of, reduce wiring space;? In another embodiment, power cord 300 is arranged in any straight flange region in regular domain 220, remaining straight flange region is then not provided with electricity Source line 300, only power cord 300 is arranged in border region always in regular domain 220, it is ensured that wiring space is minimum, is conducive to narrow side The setting of frame.In the present embodiment, as shown in Figure 1, using only power cord 300, rule are arranged in border region always in regular domain 220 Then remaining the straight flange region of region 220 is not provided with power cord 300, to ensure wiring space minimum, realizes the setting of more narrow frame.
The present embodiment only arranges power cord by removing the power cord 300 in irregular shaped region 240 in regular domain 220, Can reduce irregular shaped region wiring complexity, reduce occupied space, reduce arcuate segments frame size, be conducive to periphery wiring and it is narrow The setting of frame.
In one embodiment, it as shown in Fig. 2, when display panel 10 includes slot area, is equivalent in display panel Straight flange region originally is slotted, at this point, non-display area 200 includes the first irregular shaped region 242, the second irregular shaped region 244 With regular domain 220, the first irregular shaped region 242 is adjacent with the non-straight angular zone of display area 100 in non-display area 200 Region (being in fig. 2 the region with curved edge), the second irregular shaped region 244 be non-display area 200 in display area Include the region of slot area in 100 adjacent straight flange regions.
Further, when the region shape of display area 100 is on-right angle (such as fillet) rectangle and display panel 10 wraps When containing slot area, as shown in Fig. 2, non-display area 200 includes the first irregular shaped region 242, the second irregular shaped region 244 and rule The size in region 220, the visual slot area of setting of power cord 300 is configured, in one embodiment, regular domain 220 With power cord 300 is set in second irregular shaped region 244, power cord 300 is not set in the first irregular shaped region 242, to improve power supply The working performance of line 300;In another embodiment, power cord 300, rule are arranged in straight flange region opposite in regular domain 220 Then power cord 300 is not arranged for remaining straight flange region, the first irregular shaped region 242 and the second irregular shaped region 244 in region 220, can On the basis of ensureing the working performance of power cord 300, reduce wiring space;In another embodiment, in regular domain 220 Any straight flange region is arranged power cord 300, remaining straight flange region, the first irregular shaped region 242 and second are different in regular domain 220 Power cord 300 is not arranged for shape region 244, it is ensured that wiring space is minimum, is conducive to the setting of narrow frame.In view of the second heteromorphic regions Domain 244 includes slot area, and slot area needs that other devices are arranged, and to reduce wiring space, the second irregular shaped region 244 is not set Power cord 300 is set, in the present embodiment, as shown in Fig. 2, power cord 300, rule are arranged in any straight flange region in regular domain 220 Then power cord 300 is not arranged for remaining straight flange region, the first irregular shaped region 242 and the second irregular shaped region 244 in region 200, with Ensure that wiring space is minimum, realizes the setting of more narrow frame.
In one embodiment, as shown in figure 3, display panel 10 further includes pixel column 400, pixel column 400 is set to aobvious Show region 100.Pixel column 400 is made of pixel unit 420, and pixel unit 420 is set to display area 100.Specifically, pixel Unit 420 is arranged in array in display area 100, and the multiple pixel units 420 being arranged in the width direction constitute a pixel column 400, display area 100 includes multiple pixel columns 400.
It is not particularly limited the concrete structure of the concrete type and pixel unit 420 of display panel.In one embodiment, it shows Show that panel is OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display panel.OLED is come It says, can be divided into AMOLED (Active Matrix Organic Light-Emitting Diode, active matrix by type of drive Organic Light Emitting Diode)) and PMOLED (Passive Matrix Organic Light-Emitting Diode, passive matrix Organic Light Emitting Diode).AMOLED is to deposit or be integrated in TFT (Thin Film Transistor, film crystalline substance by OLED pixel Body pipe) on array, the size of current for flowing into each OLED pixel is controlled by tft array, to determine each pixel hair The display technology of luminous intensity.AMOLED controls OLED pixel using tft array, and electricity consumption stores storage signal, scanned rear pixel Remain to keep original brightness.The pixel that PMOLED is only scanned just can be lit.
Further, in one embodiment, display panel uses AMOLED display technologies.As shown in figure 4, each pixel Unit 420 includes anode layer 422, organic luminous layer 424 and the TFT pixel circuits 426 being arranged on underlay substrate, wherein Anode layer 422 is ITO (Indium Tin Oxide, tin indium oxide) anode layer, and tin indium oxide is aoxidized as nano indium tin metal Object has good electric conductivity and the transparency;Organic luminous layer 424 is organic EL (Electro Luminescence, electricity hair Light) layer, organic EL layer is due to high contrast and high colour gamut, and perceived brightness higher, power consumption is lower, and the power consumption of organic EL layer is basic Only with the brightness change of display image;TFT pixel circuits 426 include grid, source electrode and drain electrode, and grid is for receiving pixel drive Dynamic signal.
In one embodiment, with reference to figure 4, display panel 10 further includes cathode plate 500, and cathode plate 500 is set to display Region 100, cathode plate 500 are connect with pixel column 400, and cathode plate 500 is a flood planar cathode layer, is set to all pixels row 400 top.Cathode plate 500 is usually made of semi-conducting material, and cathode plate 500 is used to provide cathode electricity for pixel unit 420 Position, cathode plate 500 are evaporation cathode plate, and vapor deposition refers to heating material in vacuum environment and being plated on substrate, and vapor deposition can be with By different deposition rates, different substrate temperatures and different vapour molecule incidence angle evaporation film-formings, thus can be obtained not With the film of microstructure and crystal habit, the purity of evaporated film is very high in addition, and is easy to on-line checking and controls film Thickness and ingredient.Specifically, cathode plate 500 is made using point source evaporation coating technique.
In one embodiment, as shown in figure 5, display panel 10 further includes anode layer 600, anode layer 600 is set to rule Then region 220 and irregular shaped region 240, anode layer 600 connect cathode plate 500, and anode layer 600 is also connected with power cord 300, power cord 300 are connect by anode layer 600 with cathode plate 500, and cathode plate 500 is connect with pixel column 400, to which power cord 300 can be picture Pixel unit 420 in plain row 400 provides cathode potential.
In one embodiment, with reference to figure 5, display panel 10 further includes drive element of the grid 700.Specifically, grid drives Moving cell 700 includes SCAN (scanning signal) units and EM (control signal) unit, wherein SCAN units for generate signal, Pixel initialization and compensation process are controlled, EM units are for generating signal, control pixel light emission time.Pixel column 400 and grid Driving unit 700 connects, and drive element of the grid 700 is used for 400 output drive signal of pixel column.
Further, anode layer 600 covers drive element of the grid 700, i.e., by anode layer 600 and drive element of the grid 700 It is stacked, wiring space can be further reduced, reduce wiring frame size, realize the setting of more narrow frame.
In one embodiment, drive element of the grid 700 is grid drive chip or grid integrated drive electronics, i.e. grid The function of driving unit 700 can be realized by grid drive chip, can also be realized by way of grid integrated drive electronics, 700 normal output drive signal of drive element of the grid can be achieved using above two mode.Drive element of the grid 700 is grid When integrated drive electronics, grid integrated drive electronics has multi-signal input terminal, and usually, grid integrated drive electronics includes Multiple shift register cells, grid integrated drive electronics are needed in a variety of controls such as clock signal, reference voltage signal VDD, VSS Under the control of signal processed, the function of grid integrated drive electronics is realized.
In one embodiment, as shown in figure 5, display panel 10 further includes control unit 800, control unit 800 is arranged In non-display area 200, control unit 800 connects drive element of the grid 700, and control unit 800 is for controlling gate driving list Member 700 is to 400 output drive signal of pixel column.Specifically, control unit 800 can also be according to the flicker level of pixel unit 420 Or the drive signal that gray-scale intensity exports drive element of the grid 700 controls, control unit 800 can also be according to pixel unit The drive signal that 420 target glint degree or target gray scale brightness export drive element of the grid 700 is adjusted.Control is single Member 800 is to 700 transmission timing signal of drive element of the grid and grid signal, and clock signal is for controlling drive element of the grid 700 It is exported successively from different output pins, grid signal is used to indicate the drive of the different pin outputs of drive element of the grid 700 Dynamic signal, grid signal can be the binary data of multiple bits.
In one embodiment, a kind of touch control display screen is provided, which includes touch panel and display There is display area 100 and the non-display area 200 around display area 100, non-display area 200 to have for panel, display panel Regular region 220 and irregular shaped region 240, regular domain 220 include power cord 300, and irregular shaped region 240 does not include power cord 300。
In above-mentioned touch control display screen, by removing the power cord 300 in irregular shaped region 240, only in regular domain 220 Interior arrangement power cord can reduce the wiring complexity of irregular shaped region, reduce occupied space, reduce arcuate segments frame size, profit In the setting of periphery wiring and narrow frame.
In one embodiment, a kind of touch control display device is provided, which includes touch control display screen, should Touch control display screen includes touch panel and display panel, and display panel has display area 100 and around display area 100 Non-display area 200, it includes power cord that non-display area 200, which has regular domain 220 and irregular shaped region 240, regular domain 220, 300, irregular shaped region 240 does not include power cord 300.
In above-mentioned touch control display device, by removing the power cord 300 in irregular shaped region 240, only in regular domain 220 Interior arrangement power cord can reduce the wiring complexity of irregular shaped region, reduce occupied space, reduce arcuate segments frame size, profit In the setting of periphery wiring and narrow frame.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (7)

1. a kind of display panel, which is characterized in that the display panel has display area and around the non-of the display area Display area, the non-display area have regular domain and irregular shaped region,
The regular domain includes power cord, and the irregular shaped region does not include power cord.
2. display panel according to claim 1, which is characterized in that the irregular shaped region is in the non-display area The region adjacent with the non-straight angular zone of the display area.
3. display panel according to claim 1, which is characterized in that the irregular shaped region is in the non-display area Include the region of slot area.
4. display panel according to claim 1, which is characterized in that the irregular shaped region includes in the non-display area The region adjacent with the non-straight angular zone of the display area and the non-display area in the area for including slot area Domain.
5. display panel according to any one of claim 1 to 4, which is characterized in that in the non-display area with The region that the non-straight angular zone of the display area is adjacent is the region with curved edge.
6. a kind of touch control display screen, which is characterized in that the touch control display screen includes any one of claim 1 to 5 institute The display panel and touch panel stated.
7. a kind of touch control display device, which is characterized in that the touch control display device includes that the touch-control described in claim 6 is shown Screen.
CN201810458156.2A 2018-05-14 2018-05-14 Display panel, touch display screen and touch display equipment Active CN108762549B (en)

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Application Number Priority Date Filing Date Title
CN201810458156.2A CN108762549B (en) 2018-05-14 2018-05-14 Display panel, touch display screen and touch display equipment

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Application Number Priority Date Filing Date Title
CN201810458156.2A CN108762549B (en) 2018-05-14 2018-05-14 Display panel, touch display screen and touch display equipment

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CN108762549B CN108762549B (en) 2020-10-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107230458A (en) * 2017-07-25 2017-10-03 上海天马微电子有限公司 Display panel and display device
CN107316612A (en) * 2017-07-11 2017-11-03 深圳市华星光电半导体显示技术有限公司 A kind of OLED display panel and OLED display
CN107331297A (en) * 2017-06-28 2017-11-07 厦门天马微电子有限公司 A kind of special-shaped display panel and display device
CN107527600A (en) * 2017-09-26 2017-12-29 厦门天马微电子有限公司 A kind of display panel and display device
CN107621905A (en) * 2017-09-27 2018-01-23 厦门天马微电子有限公司 A kind of display panel and display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331297A (en) * 2017-06-28 2017-11-07 厦门天马微电子有限公司 A kind of special-shaped display panel and display device
CN107316612A (en) * 2017-07-11 2017-11-03 深圳市华星光电半导体显示技术有限公司 A kind of OLED display panel and OLED display
CN107230458A (en) * 2017-07-25 2017-10-03 上海天马微电子有限公司 Display panel and display device
CN107527600A (en) * 2017-09-26 2017-12-29 厦门天马微电子有限公司 A kind of display panel and display device
CN107621905A (en) * 2017-09-27 2018-01-23 厦门天马微电子有限公司 A kind of display panel and display device

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