CN109493786A - Data output device, display narrow frame module, display and electronic equipment - Google Patents
Data output device, display narrow frame module, display and electronic equipment Download PDFInfo
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- CN109493786A CN109493786A CN201811644938.1A CN201811644938A CN109493786A CN 109493786 A CN109493786 A CN 109493786A CN 201811644938 A CN201811644938 A CN 201811644938A CN 109493786 A CN109493786 A CN 109493786A
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- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the invention discloses a kind of data output device, display narrow frame module, display and electronic equipments.Data output device includes driving chip, is configured at the frame region of display panel, which includes multiple nonpolarity output ends；A plurality of leads, every lead are correspondingly connected with a nonpolarity output end of driving chip；Multi-group data line includes multiple data lines in every group of data line, and data line is correspondingly connected with a lead in every group of data line；Driving chip is used for every data line interval output cathode signal and negative signal to each nonpolarity output end connection.In the embodiment of the present invention by way of the driving chip driving data line by data output device, by traditional two port output positive and negative anodes signal drivings of positive and negative anodes, it is changed to nonpolarity output end and exports the driving of positive and negative anodes signal respectively, avoid data line cabling intersection, reduce the narrow side width of frame of cabling occupancy, the more conducively realization of narrow frame reduces narrow frame technology difficulty.
Description
Technical field
The present invention relates to field of display technology, and in particular to a kind of data output device, display narrow frame module, display
Device and electronic equipment.
Background technique
Frame is the distance between screen edge and product edge, just as the TV in our families is as smart phone,
There is frame.For a long time, either television manufacturer or smart phone manufacturer all are being dedicated to reducing the big of screen frame
It is small, bring real Rimless to design, and it is really popular in smart phone field to refer now to Rimless.For
Bigger better display screen is provided the user with, while guaranteeing that body volume is not too large, Rimless display screen just becomes most
Good selection.
Currently, narrowing for the upper side frame to display, left frame and left frame is had been realized in related frame design, but
Due in the lower frame of display usually require be disposed with control display show IC chip (abbreviation: IC, full name:
Integrated circuit), flexible circuit board welding (i.e. FPC bonding) and pixel data line is (commonly referred to as
Source line) and row control logic line (referred to as: GIP, full name: Gate In Panel), and IC chip, flexible circuit
The cabling of plate welding and pixel data line and row control logic line is influenced by making technology, therefore is resulted in current
The lower frame of display is usually wider.
Summary of the invention
The embodiment of the present invention provides a kind of data output device, display narrow frame module, display and electronic equipment, keeps away
Data line cabling intersection is exempted from, has reduced the narrow side width of frame of cabling occupancy, the more conducively realization of narrow frame reduces narrow frame work
Skill difficulty.
To solve the above problems, in a first aspect, the application provides a kind of data output device, the data output device packet
It includes:
Driving chip, is configured at the frame region of display panel, and the driving chip includes multiple nonpolarity output ends；
A plurality of leads, every lead are correspondingly connected with a nonpolarity output end of the driving chip；
Multi-group data line includes multiple data lines in every group of data line, and data line is correspondingly connected with one in every group of data line
Lead；
The driving chip be used for every data line interval output cathode signal of each nonpolarity output end connection and
Negative signal.
Further, the frame region includes the first fan-out area and the second fan-out area, in the multi-group data line
Each data line is divided into the first data line segment positioned at the first fan-out area and the second data line segment positioned at the second fan-out area.
Further, the second data line segment of each data line is parallel in the multi-group data line.
Further, in the multi-group data line each data line bit in the first data line segment of first fan-out area
Line width is greater than the line width of the second data line segment positioned at the second fan-out area.
Further, in the multi-group data line each data line bit in the first data line segment of first fan-out area
Line width is equal.
Further, in the multi-group data line each data line bit in the second data line segment of second fan-out area
Line width is equal.
Further, in the multi-group data line every data line between each other without intersection.
Second aspect, the application provide a kind of display narrow frame module, and the display narrow frame module includes such as the
Data output device described in any one of one side.
The third aspect, the application provide a kind of display, and the display includes the display as described in second aspect
Narrow frame module.
Fourth aspect, the application provide a kind of electronic equipment, and the electronic equipment includes showing as described in the third aspect
Show device.
Data output device includes driving chip in the embodiment of the present invention, is configured at the frame region of display panel, the drive
Dynamic chip includes multiple nonpolarity output ends；A plurality of leads, every lead are correspondingly connected with a nonpolarity output of driving chip
End；Multi-group data line includes multiple data lines in every group of data line, and data line is correspondingly connected with a lead in every group of data line；
Driving chip is used for every data line interval output cathode signal and negative signal to each nonpolarity output end connection.This hair
In bright embodiment by way of by the driving chip driving data line of data output device in narrow frame module, by it is traditional just
Two port output positive and negative anodes signal drivings of cathode, are changed to nonpolarity output end and export the driving of positive and negative anodes signal respectively, avoid
Data line cabling intersects, and reduces the narrow side width of frame of cabling occupancy, and it is difficult to reduce narrow frame technique for the more conducively realization of narrow frame
Degree.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of driving chip driving data line in the prior art；
Fig. 2 is one embodiment structural schematic diagram of data transmission device in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instruction such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include one or more feature.In the description of the present invention, " more
It is a " it is meant that two or more, unless otherwise specifically defined.
In this application, " exemplary " word is used to indicate " being used as example, illustration or explanation ".Described herein as
Any embodiment of " exemplary " is not necessarily to be construed as or more advantage more more preferable than other embodiments.In order to appoint this field
What technical staff can be realized and use the present invention, gives and is described below.In the following description, it arranges for purposes of explanation
Details is gone out.It should be appreciated that those skilled in the art will realize that the case where not using these specific details
Under the present invention also may be implemented.In other examples, well known structure and process will not be described in detail, to avoid need not
The details wanted makes description of the invention become obscure.Therefore, the present invention be not intended to be limited to shown in embodiment, but with meet
The widest scope of principle and feature disclosed in the present application is consistent.
As shown in Figure 1, for a kind of structural schematic diagram of driving chip driving data line in the prior art, in order to realize data
Line anode and the alternate polarity inversion mode of cathode, the prior art is intersected by direct cabling, so as to cause following width of frame
Widen, is unfavorable for the realization of narrow frame.
Based on this, the embodiment of the present invention provides a kind of data output device, display narrow frame module, display and electronics
Equipment.It is described in detail separately below.
Firstly, providing a kind of data output device in the embodiment of the present invention, the data output device includes: driving core
Piece is configured at the frame region of display panel, and the frame region includes fan-out area, and the driving chip includes multiple electrodeless
Property output end；A plurality of leads, every lead are correspondingly connected with a nonpolarity output end of the driving chip；Multi-group data line,
It include multiple data lines in every group of data line, data line is correspondingly connected with a lead in every group of data line；The driving chip is used
In every data line interval output cathode signal and negative signal to each nonpolarity output end connection.
As shown in Fig. 2, for one embodiment structural schematic diagram of data transmission device in the embodiment of the present invention, the data
Transmitting device includes:
Driving chip 201, is configured at the frame region of display panel, and the driving chip includes multiple nonpolarity output ends
202；
A plurality of leads 203, every lead are correspondingly connected with a nonpolarity output end of the driving chip, show in Fig. 2
Driving chip 201 includes two nonpolarity output ends, and that nonpolarity output end can control one group of data line being correspondingly connected with is defeated
It is spaced output cathode signal and negative signal out, as 3 data lines in Fig. 2 in first group of data line are sequentially output negative signal
And positive signal.
Multi-group data line 204 includes multiple data lines in every group of data line, and data line is correspondingly connected with one in every group of data line
Bar lead, as shown in Figure 2 in, one group of data line includes three data lines.
The driving chip 201 is used for the every data line interval output cathode connected to each nonpolarity output end 202
Signal and negative signal.
In the embodiment of the present invention, every data line is between each other without intersection in the multi-group data line, by by narrow frame
The mode of the 201 driving data line of driving chip of data output device in module, just by traditional two port outputs of positive and negative anodes
Negative signal driving is changed to nonpolarity output end 202 and exports the driving of positive and negative anodes signal respectively, avoids the friendship of 204 cabling of data line
Fork, reduces the narrow side width of frame of cabling occupancy, and the more conducively realization of narrow frame reduces narrow frame technology difficulty.
In general, display panel may include a plurality of grid line Gate being laterally extended, and hang down with grid line Gate extending direction
Straight a plurality of data signal line Dx and multiple pixel electrode P arranged in arrays and with the one-to-one pixel of pixel electrode P
Switching thin-film transistor (Thin-film transistor, TFT), each grid line Gate inputs scanning signal line by line and opens correspondence
Capable pixel switch TFT, and then by the data signal transmission on data signal line Dx to respective pixel electrode P；Wherein each grid line
Gate is by grid driving chip or grid-driving integrated circuit control is realized and inputs scanning signal line by line, and data signal line Dx is then by source
Driving chip control inputs corresponding viewdata signal, and display panel progressive scan and the function refreshed frame by frame may be implemented in this way
Can, the image data for being input to display panel is refreshed in real time, to realize Dynamically Announce.
In some embodiments of the invention, driving chip 201 can be sequence controller (TCON) and source driving chip
(SD) integrator, the multi-group data line can be source data line already, and driving chip 201 can be responsible for exporting draw data
To source data line function and control the draw data output timing function.It is understood that the present invention other
In some embodiments, the only single function of only having source driving chip of driving chip 201 can also be made, in addition sequence controller then can be
Setting, this is not limited here.
As shown in Fig. 2, the frame region of the display panel may include the first fan-out area 205 and the second fan-out area
206, each data line 204 divides for positioned at the first data line segment 2041 of the first fan-out area 205 and position in the multi-group data line
The second data line segment 2042 in the second fan-out area.Wherein, the first data line segment of each data line 204 makes each data line
Second data line segment 2042 is spaced same distance.The second data line segment of each data line is parallel in the multi-group data line.
In some embodiment of the invention, in the multi-group data line each data line bit in first fan-out area
The line width for being greater than the second data line segment 2042 positioned at the second fan-out area can be set in the line width of one data line segment 2041.Its
In, each data line bit is greater than in the resistivity of the first data line segment 2041 of first fan-out area and is located at the second fan-out area
The second data line segment 2042 line width resistivity, can reduce the resistance difference between data line cabling in this way, improve aobvious
Show the display homogeneity of panel.
Specifically, inventor is shown to provided in an embodiment of the present invention using data transmission device in the embodiment of the present invention
Show that panel carries out emulation testing, wherein the first data line segment 2041 is set as 3mm, the line width of the second data line segment 2042 is set as
2.5mm uses same line width compared to the first data line segment 2041 and the second data line segment 2042, and simulation result display is different
The lead set-up mode of line width can reduce resistance difference, be conducive to the signal transmission effect for improving display panel.Preferably, institute
It states each data line bit in multi-group data line and is greater than in the line width of the first data line segment 2041 of first fan-out area and be located at the
The line width of second data line segment 2042 of two fan-out areas.
In the specific implementation, in above-mentioned data output device provided in an embodiment of the present invention, the first data line segment 2041
Line width can be equal, and the line width of the second data line segment 2042 can also be equal, while the line width of the first data line segment 2041 being set
It is set to the line width greater than the second data line segment 2042, the resistance difference between data line cabling can be reduced in this way, further mentioned
The signal of high display panel transmits homogeneity.
In order to more preferably implement the data output device in the embodiment of the present invention, on data output device basis, this hair
A kind of display narrow frame module is also provided in bright embodiment, the display narrow frame module includes appointing in the embodiment of the present invention
Data output device described in one embodiment.
By using data output device described in embodiment as above, the display narrow frame module is further improved
Performance.
In order to more preferably implement the display narrow frame module in the embodiment of the present invention, display narrow frame module basis it
On, also provide a kind of display in the embodiment of the present invention, the display includes in the embodiment of the present invention described in any embodiment
Display narrow frame module.
By using display narrow frame module described in embodiment as above, the display of the display is further improved
Performance.
In order to more preferably implement the display in the embodiment of the present invention, on display basis, in the embodiment of the present invention also
A kind of electronic equipment is provided, the electronic equipment includes display described in any embodiment in the embodiment of the present invention.
By using display described in embodiment as above, the display performance of the electronic equipment is further improved.
Electronic equipment provided in an embodiment of the present invention can be mobile phone, tablet computer, television set, display, notebook electricity
Any product having a display function such as brain, Digital Frame, navigator.
Based on the same inventive concept, due to original that the display narrow frame module, display and electronic equipment solve the problems, such as
Reason is similar to data transmission device, therefore the implementation of display the narrow frame module, display and electronic equipment may refer to
The implementation of data transmission device is stated, overlaps will not be repeated.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the detailed description above with respect to other embodiments, details are not described herein again.
When it is implemented, above each unit or structure can be used as independent entity to realize, can also carry out any
Combination, is realized as same or several entities, the method that the specific implementation of above each unit or structure can be found in front
Embodiment, details are not described herein.
Be provided for the embodiments of the invention above a kind of data output device, display narrow frame module, display and
Electronic equipment is described in detail, and specific case used herein explains the principle of the present invention and embodiment
It states, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for this field
Technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion
The contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of data output device, which is characterized in that the data output device includes:
Driving chip, is configured at the frame region of display panel, and the driving chip includes multiple nonpolarity output ends；
A plurality of leads, every lead are correspondingly connected with a nonpolarity output end of the driving chip；
Multi-group data line includes multiple data lines in every group of data line, and data line is correspondingly connected with a lead in every group of data line；
The driving chip is used for every data line interval output cathode signal and cathode to each nonpolarity output end connection
Signal.
2. data output device according to claim 1, which is characterized in that the frame region includes the first fan-out area
With the second fan-out area, each data line is divided into positioned at the first data line segment of the first fan-out area and position in the multi-group data line
The second data line segment in the second fan-out area.
3. data output device according to claim 2, which is characterized in that the of each data line in the multi-group data line
Two data line segments are parallel.
4. data output device according to claim 2, which is characterized in that in the multi-group data line each data line bit in
The line width of first data line segment of first fan-out area is greater than the line width of the second data line segment positioned at the second fan-out area.
5. data output device according to claim 1, which is characterized in that in the multi-group data line each data line bit in
The line width of first data line segment of first fan-out area is equal.
6. data output device according to claim 1, which is characterized in that in the multi-group data line each data line bit in
The line width of second data line segment of second fan-out area is equal.
7. data output device according to claim 1, which is characterized in that every data line phase in the multi-group data line
Without intersection between mutually.
8. a kind of display narrow frame module, which is characterized in that the display narrow frame module includes such as claim 1 to 7
Any one of described in data output device.
9. a kind of display, which is characterized in that the display includes display narrow frame module as claimed in claim 8.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes display as claimed in claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644938.1A CN109493786B (en) | 2018-12-29 | 2018-12-29 | Data output device, narrow frame module of display, display and electronic equipment |
| PCT/CN2019/080719 WO2020133775A1 (en) | 2018-12-29 | 2019-04-01 | Data output apparatus, display narrow bezel module, display, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644938.1A CN109493786B (en) | 2018-12-29 | 2018-12-29 | Data output device, narrow frame module of display, display and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109493786A true CN109493786A (en) | 2019-03-19 |
| CN109493786B CN109493786B (en) | 2021-02-26 |
Family
ID=65712101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811644938.1A Active CN109493786B (en) | 2018-12-29 | 2018-12-29 | Data output device, narrow frame module of display, display and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109493786B (en) |
| WO (1) | WO2020133775A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020133775A1 (en) * | 2018-12-29 | 2020-07-02 | 武汉华星光电技术有限公司 | Data output apparatus, display narrow bezel module, display, and electronic device |
| CN112927661A (en) * | 2021-03-02 | 2021-06-08 | 重庆先进光电显示技术研究院 | Display drive board and display device |
| CN112967623A (en) * | 2021-02-02 | 2021-06-15 | 广东锐精电子有限公司 | Variable-size green environment-friendly screen design method and system for GIP design TFT (thin film transistor) bottom plate |
| WO2021179291A1 (en) * | 2020-03-13 | 2021-09-16 | 京东方科技集团股份有限公司 | Display panel and display device |
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Also Published As
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| WO2020133775A1 (en) | 2020-07-02 |
| CN109493786B (en) | 2021-02-26 |
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