CN105427775A - Display panel and electronic device - Google Patents
Display panel and electronic device Download PDFInfo
- Publication number
- CN105427775A CN105427775A CN201511023876.9A CN201511023876A CN105427775A CN 105427775 A CN105427775 A CN 105427775A CN 201511023876 A CN201511023876 A CN 201511023876A CN 105427775 A CN105427775 A CN 105427775A
- Authority
- CN
- China
- Prior art keywords
- sub
- controllable switch
- switch unit
- display panel
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Abstract
The embodiment of the invention relates to a display panel and an electronic device. The display panel includes a plurality of sub pixel columns, a plurality of first controllable switch units, a plurality of second controllable switch units, a plurality of switching-on signal ends and a total control end, wherein N adjacent sub pixel columns are adopted as a repeating unit, M adjacent repeating units are adopted as a pixel group, each first controllable switch unit is corresponding to one sub pixel column, the control ends of first controllable switch units corresponding to the j-th sub pixel columns in the i-th repeating units in the all pixel groups are electrically connected with the second end of one second controllable switch unit through the same lead respectively, the first ends of second controllable switch units corresponding to the j-th pixel columns of all the repeating units in the same pixel group are electrically connected with the same switching-on signal end, and the total control end is electrically connected with the control end of each second controllable switch unit. The display panel can be tested separately, and has lower requirements for the number of test signal sources, and therefore, the development of narrow frames can be benefitted.
Description
Technical field
The present invention relates to display technique field, more specifically, relate to a kind of display panel and comprise the electronic equipment of this display panel.
Background technology
Display panel is display device conventional at present, when specifically making, in order to improve the yield of product, usually needs to test described display base plate, to guarantee that this display panel can show normally.
After normally display panel and the structure such as driving circuit, backing structure being combined into complete display device in prior art, its entirety is tested, whether show normally to detect this display panel.But adopt this method of testing, when described display panel display is abnormal, then need to re-start fractionation to structure each in described display device, described display panel is separated, adjust, not only test technology is loaded down with trivial details, and efficiency is lower, and can cause the waste of the material such as driving circuit and backing structure.
Based on this, people have developed a kind of method of testing display panel separately, it is mainly and arranges multiple testing source by the clear area in described display panel, utilize this testing source to provide drive singal for sub-pixel each in described display panel, realize the display test of described display panel.But this method of testing, need arrange many testing sources at the white space of display panel, higher to the white space area requirements of described display panel, is unfavorable for the development of the narrow frame of display panel.
Summary of the invention
In view of this, the invention provides a kind of display panel and the electronic equipment comprising this display panel, the quantitative requirement of this display panel to testing source is less, lower to the area requirements of white space, is conducive to the development of narrow frame.
For achieving the above object, technical scheme provided by the invention is as follows:
A kind of display panel, comprising:
Multiple sub-pixel column, each sub-pixel column is corresponding with a data line to be respectively electrically connected, adjacent N number of sub-pixel column is a repetitive, and be defined as the first sub-pixel column to N sub-pixel column, and an adjacent M repetitive is a sub-pixel group, and be defined as the first repetitive to M repetitive, wherein, different along the color of the adjacent subpixels of sub-pixel column orientation in described repetitive, M and N is the integer being not less than 2;
Multiple first controllable switch unit, multiple second controllable switch unit, multiple start signal end and overhead control end, wherein, second end of each the first controllable switch unit is electrically connected with the end of a data line respectively, the first end of described first controllable switch unit is used for input data signal, in all sub-pixel groups, the control end of the first controllable switch unit that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit, and the first end of the second controllable switch unit that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end in same sub-pixel group, described overhead control end is electrically connected with the control end of each the second controllable switch unit, i is the positive integer being not more than M, j is the positive integer being not more than N.
A kind of electronic equipment, described electronic equipment comprises above-mentioned display panel.
Compared to prior art, technical scheme provided by the invention at least has the following advantages:
Embodiments provide a kind of display panel, this display panel comprises: multiple sub-pixel column, each sub-pixel column is corresponding with a data line to be respectively electrically connected, adjacent N number of sub-pixel column is a repetitive, and be defined as the first sub-pixel column to N sub-pixel column, and an adjacent M repetitive is a sub-pixel group, and be defined as the first repetitive and M repetitive, multiple first controllable switch unit, multiple second controllable switch unit, multiple start signal end and overhead control end, wherein, second end of each the first controllable switch unit is electrically connected with the end of a data line respectively, the first end of described first controllable switch unit is used for input data signal, in all sub-pixel groups, the control end of the first controllable switch unit that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit, and the first end of the second controllable switch unit that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end in same sub-pixel group, described overhead control end is electrically connected with the control end of each the second controllable switch unit, i is the positive integer being not more than M, j is the positive integer being not more than N.
As can be seen here, in the display panel that the embodiment of the present invention provides, in all sub-pixel groups, the control end of the first controllable switch unit that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit, share same testing source, and the first end of the second controllable switch unit that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end in same sub-pixel group, share same testing source, thus substantially reduce described display panel when being tested separately, to the quantitative requirement of testing source, correspondingly also reduce its area requirements to white space, be conducive to the development of narrow frame.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Pixel arrangement figure in the display panel that Fig. 1 provides for one embodiment of the invention;
The structural representation of the display panel that Fig. 2 provides for one embodiment of the invention;
In the display panel that Fig. 3 one embodiment of the invention provides, the clock signal figure of multiple start signal end;
The structural representation of the display panel that Fig. 4 provides for another embodiment of the present invention.
Embodiment
As described in background, display panel of the prior art, when testing separately, need arrange many testing sources at its white space, higher to its white space area requirements, is unfavorable for the development of the narrow frame of display panel.
In view of this, embodiments provide a kind of display panel, comprising:
Multiple sub-pixel column, each sub-pixel column is corresponding with a data line to be respectively electrically connected, adjacent N number of sub-pixel column is a repetitive, and be defined as the first sub-pixel column to N sub-pixel column, and an adjacent M repetitive is a sub-pixel group, and be defined as the first repetitive to M repetitive, wherein, different along the color of the adjacent subpixels of sub-pixel column orientation in described repetitive, M and N is the integer being not less than 2;
Multiple first controllable switch unit, multiple second controllable switch unit, multiple start signal end and overhead control end, wherein, second end of each the first controllable switch unit is electrically connected with the end of a data line respectively, the first end of described first controllable switch unit is used for input data signal, in all sub-pixel groups, the control end of the first controllable switch unit that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit, and the first end of the second controllable switch unit that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end in same sub-pixel group, described overhead control end is electrically connected with the control end of each the second controllable switch unit, i is the positive integer being not more than M, j is the positive integer being not more than N.
As from the foregoing, in the display panel that the embodiment of the present invention provides, in all sub-pixel groups, the control end of the first controllable switch unit that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit, share same testing source, and the first end of the second controllable switch unit that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end in same sub-pixel group, share same testing source, thus substantially reduce described display panel when being tested separately, to the quantitative requirement of testing source, correspondingly also reduce its area requirements to white space, be conducive to the development of narrow frame.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
Embodiments provide a kind of display panel, as illustrated in figs. 1 and 2, this display panel comprises:
Multiple sub-pixel column 100, as shown in Figure 1, each sub-pixel column 100 is corresponding with a data line S to be respectively electrically connected, adjacent N number of sub-pixel column 100 is a repetitive 200, and is defined as the first sub-pixel column to N sub-pixel column, and an adjacent M repetitive 200 is a sub-pixel group 300, and be defined as the first repetitive to M repetitive, wherein, different along the color of the adjacent subpixels of sub-pixel column 100 orientation in described repetitive 200, M and N is the integer being not less than 2;
Multiple first controllable switch unit 10, multiple second controllable switch unit 20, multiple start signal end CHK and overhead control end VTSW, as shown in Figure 2, second end of each the first controllable switch unit 10 is electrically connected with the end of a data line S respectively, the first end of described first controllable switch unit 10 is used for input data signal, in all sub-pixel groups 300, the control end of the first controllable switch unit 10 that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit 20, and the first end of the second controllable switch unit 20 that the jth sub-pixel column of all repetitives 200 is corresponding is electrically connected same start signal end CHK in same sub-pixel group 300, described overhead control end VTSW is electrically connected with the control end of each the second controllable switch unit 20, i is the positive integer being not more than M, j is the positive integer being not more than N.
It should be noted that, in embodiments of the present invention, described overhead control end VTSW is for control in described display panel while each second controllable switch unit 20 conducting and end simultaneously.Concrete, described overhead control end VTSW, for controlling the test phase simultaneously conducting of each second controllable switch unit 20 at described display panel of described display panel, ends in the normal work stage of described display panel simultaneously.
Preferably, in embodiments of the present invention, in described display panel, the conduction type of each second controllable switch unit 20 is identical, to ensure that described overhead control end VTSW to export while same control signal can control all second controllable switch unit 20 conducting and ends simultaneously, namely in embodiments of the present invention, described overhead control end only need arrange an output port, but the present invention does not limit this, in other embodiments of the invention, in described display panel, the conduction type of each second controllable switch unit 20 also can be different, when the conduction type of the second controllable switch unit 20 each in described display panel is different, the control signal that described overhead control end VTSW exports to the second switch unit of different conduction-types is also different, as long as ensure that the control signal that described overhead control end VTSW exports exports simultaneously, with conducting while ensureing all second controllable switch unit 20 with end simultaneously.It should be noted that, when the conduction type of the second controllable switch unit 20 each in described display panel is different, when the control signal that described overhead control end VTSW exports to the second switch unit of different conduction-types is also different, described overhead control end VTSW need arrange multiple output port to export multiple different control signal at synchronization.
Be a repetitive 200 with adjacent three sub-pixel column 100 below, and be defined as the first sub-pixel column to the 3rd sub-pixel column, and adjacent two repetitives 200 are a sub-pixel group 300, and be defined as the first repetitive and the second repetitive is example, the display panel that the embodiment of the present invention provides is described.But the present invention does not limit this, in other embodiments of the invention, can also be a repetitive 200 with other quantity adjacent sub-pixel column 100, other quantity adjacent repetitive 200 be a sub-pixel group 300, specifically depends on the circumstances.
On the basis of above-described embodiment, in one embodiment of the present of invention, described display panel comprises the first sub-pixel group and the second sub-pixel group two sub-pixel groups, each sub-pixel group 300 comprises two repetitives 200, each repetitive 200 comprises three sub-pixel column 100, the sub-pixel of the corresponding a kind of color of each sub-pixel column 100 and first controllable switch unit 10, wherein, the first end of described first controllable switch unit 10 is for inputting data-signal corresponding to this sub-pixel column, the sub-pixel column 100 that second end is corresponding with it is electrically connected data line S and connects, and the sub-pixel of the corresponding different colours of adjacent subpixels row 100.
Concrete, in one embodiment of the invention, continue as shown in Figure 2, in each repetitive 200, the first sub-pixel column sub-pixel is the first color sub-pixels, second sub-pixel column sub-pixel is the second color sub-pixels, and the 3rd sub-pixel column sub-pixel is the 3rd color sub-pixels.Then in the present embodiment, in described first sub-pixel group, the control end of the first controllable switch unit 10 that the control end of the first controllable switch unit 10 that the jth sub-pixel column of the first repetitive is corresponding is corresponding with the jth sub-pixel column of the first repetitive in described second sub-pixel group is electrically connected by second end of same lead-in wire with same second controllable switch unit 20, in described first sub-pixel group, the control end of the first controllable switch unit 10 that the control end of the first controllable switch unit 10 that the jth sub-pixel column of the second repetitive is corresponding is corresponding with the jth sub-pixel column of the second repetitive in described second sub-pixel group is electrically connected by second end of same lead-in wire with same second controllable switch unit 20, wherein, j is followed successively by one, two and three.
And, in embodiments of the present invention, the second controllable switch unit 20 that in described first sub-pixel group, the jth sub-pixel column of the first repetitive is corresponding second controllable switch unit 20 corresponding with the jth sub-pixel column of the second repetitive in described first sub-pixel is electrically connected to same start signal end CHK; The second controllable switch unit 20 that in described second sub-pixel group, the jth sub-pixel column of the first repetitive is corresponding second controllable switch unit 20 corresponding with the jth sub-pixel column of the second repetitive in described second sub-pixel is electrically connected to same start signal end CHK, wherein, j is followed successively by one, two and three.
As can be seen here, in the display panel that the embodiment of the present invention provides, in first sub-pixel group and the second sub-pixel group, the control end of the first controllable switch unit 10 that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit 20, share same testing source, and the first end of the second controllable switch unit 20 that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end CHK in same sub-pixel group 300, share same testing source, thus substantially reduce described display panel when being tested separately, to the quantitative requirement of testing source, correspondingly also reduce its area requirements to white space, be conducive to the development of narrow frame.
It should be noted that, in the above-described embodiments, the signal that different start signal end CHK inputs can be identical, also can be different, as shown in Figure 3, to realize the independent control of different colours sub-pixel in described display panel.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, as shown in Figure 4, described display panel also comprises: the first data signal end DO and the second data signal end DE, wherein, in all sub-pixel groups 300, the first end of the first controllable switch unit 10 of different subpixel group 300 correspondence is alternately electrically connected with described first data signal end DO and described second data signal end DE, to reduce described display panel when tested, and the quantity in required data signal under test source.Concrete, in an embodiment of the invention, when described display panel comprises the first sub-pixel group and second sub-pixel group two sub-pixel groups, in described first sub-pixel, the first end of each first controllable switch unit 10 is all electrically connected to the first data signal end DO, and in described second sub-pixel group, the first end of each first controllable switch unit 10 is all electrically connected to the second data signal end DE; In another embodiment of the present invention, when described display panel comprises the first sub-pixel group, the second sub-pixel group, the 3rd sub-pixel group and the 4th sub-pixel group four sub-pixel groups successively, in described first sub-pixel group, the first end of each first controllable switch unit 10 is all electrically connected to the first data signal end DO, and in described second sub-pixel group, the first end of each first controllable switch unit 10 is all electrically connected to the second data signal end DE; In described 3rd sub-pixel group, the first end of each first controllable switch unit 10 is all electrically connected to the first data signal end DO, in described 4th sub-pixel group, the first end of each first controllable switch unit 10 is all electrically connected to the second data signal end DE, when the display panel that the embodiment of the present invention provides comprises other quantity sub-pixel groups, by that analogy, the present invention repeats no longer one by one.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, described first data signal end DO is identical with the data-signal polarity that described second data signal end DE exports, to realize the frame upset of display frame, in another embodiment of the present invention, the data-signal polarity that described first data signal end DO and described second data signal end DE exports is contrary, to realize the row upset of display frame, the present invention does not limit this, specifically depending on the type of drive of described display panel.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, continue as shown in Figure 4, described display panel also comprises: two the 3rd controllable switch unit 30, wherein, described first data signal end DO and described second data signal end DE corresponding 1 the 3rd controllable switch unit 30 respectively, the 3rd controllable switch unit 30 is provided with between the first end of i.e. each first controllable switch unit 10 that described first data signal end DO is corresponding with it, the 3rd controllable switch unit 30 is provided with between the first end of each first controllable switch unit 10 that described second data signal end DE is corresponding with it.In embodiments of the present invention, described overhead control end VTSW is also for conducting while each 3rd controllable switch unit 30 with end simultaneously, concrete, described overhead control end VTSW is used for the test phase at described display panel, conducting while controlling each 3rd controllable switch unit 30, in the normal work stage of described display panel, end while controlling each 3rd controllable switch unit 30.
Preferably, in embodiments of the present invention, in described display panel, the conduction type of each 3rd controllable switch unit 30 is identical, to ensure that described overhead control end VTSW to export while same control signal can control all 3rd controllable switch unit 30 conducting and ends simultaneously, but the present invention does not limit this, in other embodiments of the invention, in described display panel, the conduction type of each 3rd controllable switch unit 30 also can be different, when the conduction type of the 3rd controllable switch unit 30 each in described display panel is different, the control signal that described overhead control end VTSW exports to the 3rd switch element of different conduction-types is also different, as long as ensure that the control signal that described overhead control end VTSW exports exports simultaneously, with conducting while ensureing all 3rd controllable switch unit 30 with end simultaneously.
Preferred, described second controllable switch unit 20 is identical with the conductivity type of described 3rd controllable switch unit 30, to ensure that described overhead control end VTSW to export while same control signal can control described second controllable switch unit 20 and described 3rd controllable switch unit 30 conducting and ends simultaneously, concrete, described overhead control end VTSW is used for the test phase at described display panel, control each 3rd controllable switch unit 30 and the conducting simultaneously of Ge tri-controllable switch unit 30, in the normal work stage of described display panel, control each 3rd controllable switch unit 30 and Ge tri-controllable switch unit 30 is ended simultaneously.But the present invention does not limit this, in other embodiments of the invention, described second controllable switch unit 20 also can be different from the conduction type of described 3rd controllable switch unit 30, specifically depend on the circumstances.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, described first controllable switch unit 10 comprises: the first switching tube; Wherein, the first end of described first switching tube is electrically connected with the end of described data line, second end of described first switching tube is electrically connected with described first data signal end DO or the second data signal end DE, and the control end of described first switching tube is electrically connected with the second end of described second controllable switch unit 20.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, described second controllable switch unit 20 comprises: second switch pipe; Wherein, the first end of described second switch pipe is electrically connected with described start signal end CHK, second end of described second switch pipe is electrically connected with the control end of described first controllable switch unit 10, and the control end of described second switch pipe is electrically connected with described overhead control end VTSW.
On the basis of above-mentioned any embodiment, in one embodiment of the invention, described 3rd controllable switch unit 30 comprises: the 3rd switching tube; Wherein, the first end of described 3rd switching tube is electrically connected with corresponding data signal end, the first end of all first controllable switch unit 10 that the second end of described 3rd switching tube is corresponding to this data signal end is electrically connected, and the control end of described 3rd switching tube is electrically connected with described overhead control end VTSW.
Preferably, when described first controllable switch unit 10 comprises the first switching tube, described second controllable switch unit 20 comprises second switch pipe, when described 3rd controllable switch unit 30 is the 3rd switching tube, described first switching tube, second switch pipe are identical with the conduction type of the 3rd switching tube, but the present invention does not limit this, specifically depend on the circumstances.
On the basis of above-mentioned any embodiment, described first color sub-pixels 1, second color sub-pixels 2 and the 3rd color sub-pixels 3 are respectively a kind of in red sub-pixel, green sub-pixels and blue subpixels.Concrete, in one embodiment of the invention, described first color sub-pixels 1 is red sub-pixel, and described second color sub-pixels 2 is green sub-pixels, and described 3rd color sub-pixels 3 is blue subpixels; In another embodiment of the present invention, described first color sub-pixels 1 is green sub-pixels, and described second color sub-pixels 2 is blue subpixels, and described 3rd color sub-pixels 3 is red sub-pixel; In other embodiments of the invention, described first color sub-pixels 1, second color sub-pixels 2 and the 3rd color sub-pixels 3 can also be other corresponding relations with described red sub-pixel, green sub-pixels and blue subpixels, the present invention does not limit this, specifically depends on the circumstances.
Accordingly, the embodiment of the present invention additionally provides a kind of electronic equipment, and described electronic equipment comprises the display panel that above-mentioned any embodiment provides.Preferably, described electronic equipment is wearable type electronic equipment, but the present invention does not limit this, as long as it is the electronic equipment comprising display panel.
In sum, the display panel that the embodiment of the present invention provides and the electronic equipment comprising this display panel, comprise: multiple sub-pixel column 100, each sub-pixel column 100 is corresponding with a data line S to be respectively electrically connected, adjacent N number of sub-pixel column is a repetitive 200, and be defined as the first sub-pixel column to N sub-pixel column, and an adjacent M repetitive 200 is a sub-pixel group 300, and be defined as the first repetitive and M repetitive, multiple first controllable switch unit 10, multiple second controllable switch unit 20, multiple start signal end CHK and overhead control end VTSW, wherein, second end of each the first controllable switch unit 10 is electrically connected with the end of a data line S respectively, the first end of described first controllable switch unit 10 is used for input data signal, in all sub-pixel groups 300, the control end of the first controllable switch unit 10 that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit 20, and the first end of the second controllable switch unit 20 that the jth sub-pixel column of all repetitives 200 is corresponding is electrically connected same start signal end CHK in same sub-pixel group 300, described overhead control end VTSW is electrically connected with the control end of each the second controllable switch unit 20, i is the positive integer being not more than M, j is the positive integer being not more than N.
As can be seen here, the display panel that the embodiment of the present invention provides and comprise in the electronic equipment of this display panel, in all sub-pixel groups 300, the control end of the first controllable switch unit 10 that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit 20, share same testing source, and the first end of the second controllable switch unit 20 that the jth sub-pixel column of all repetitives 200 is corresponding is electrically connected same start signal end CHK in same sub-pixel group 300, share same testing source, thus substantially reduce described display panel when being tested separately, to the quantitative requirement of testing source, correspondingly also reduce its area requirements to white space, be conducive to the development of narrow frame.
And, the display panel that the embodiment of the present invention provides and comprise in the electronic equipment of this display panel, the white space of described display panel comprises multiple test signal end, thus can test separately described display panel, whether show normally to detect this display panel, and without the need to by display panel and driving circuit, the structures such as backing structure are tested its entirety after being combined into complete display device again, test technology is simple, efficiency is higher, and avoid in test process find display panel display abnormal time, due to described display panel and driving circuit, the assembling of other structures such as backing structure and the waste of the material such as the driving circuit caused and backing structure.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. a display panel, is characterized in that, comprising:
Multiple sub-pixel column, each sub-pixel column is corresponding with a data line to be respectively electrically connected, adjacent N number of sub-pixel column is a repetitive, and be defined as the first sub-pixel column to N sub-pixel column, and an adjacent M repetitive is a sub-pixel group, and be defined as the first repetitive to M repetitive, wherein, different along the color of the adjacent subpixels of sub-pixel column orientation in described repetitive, M and N is the integer being not less than 2;
Multiple first controllable switch unit, multiple second controllable switch unit, multiple start signal end and overhead control end, wherein, second end of each the first controllable switch unit is electrically connected with the end of a data line respectively, the first end of described first controllable switch unit is used for input data signal, in all sub-pixel groups, the control end of the first controllable switch unit that the jth sub-pixel column of the i-th repetitive is corresponding is all by the second end of same lead-in wire electrical connection one second controllable switch unit, and the first end of the second controllable switch unit that the jth sub-pixel column of all repetitives is corresponding is electrically connected same start signal end in same sub-pixel group, described overhead control end is electrically connected with the control end of each the second controllable switch unit, i is the positive integer being not more than M, j is the positive integer being not more than N.
2. display panel according to claim 1, is characterized in that, described display panel also comprises: the first data signal end and the second data signal end;
Wherein, in all sub-pixel groups, the first end of the first controllable switch unit that different subpixel group is corresponding is alternately electrically connected with described first data signal end and the second data signal end.
3. display panel according to claim 2, is characterized in that, the polarity of the data-signal that described first data signal end and the second data signal end export is contrary.
4. display panel according to claim 2, is characterized in that, described display panel also comprises: two the 3rd controllable switch unit, and described first data signal end and the second data signal end be corresponding one the 3rd controllable switch unit respectively;
Wherein, the first end of described 3rd controllable switch unit is electrically connected with corresponding data signal end, the first end of all first controllable switch unit that the second end of described 3rd controllable switch unit is corresponding to this data signal end is electrically connected, and the control end of described 3rd controllable switch unit is electrically connected with described overhead control end.
5. display panel according to claim 4, is characterized in that, described first controllable switch unit comprises: the first switching tube;
Wherein, the first end of described first switching tube is electrically connected with the end of described data line, second end of described first switching tube is electrically connected with described first data signal end or the second data signal end, and the control end of described first switching tube is electrically connected with the second end of described second controllable switch unit.
6. display panel according to claim 5, is characterized in that, described second controllable switch unit comprises: second switch pipe;
Wherein, the first end of described second switch pipe is electrically connected with described start signal end, and the second end of described second switch pipe is electrically connected with the control end of described first controllable switch unit, and the control end of described second switch pipe is electrically connected with described overhead control end.
7. display panel according to claim 6, is characterized in that, described 3rd controllable switch unit comprises: the 3rd switching tube;
Wherein, the first end of described 3rd switching tube is electrically connected with corresponding data signal end, the first end of all first controllable switch unit that the second end of described 3rd switching tube is corresponding to this data signal end is electrically connected, and the control end of described 3rd switching tube is electrically connected with described overhead control end.
8. display panel according to claim 7, is characterized in that, described first switching tube, second switch pipe are identical with the conduction type of the 3rd switching tube.
9. display panel according to claim 1, it is characterized in that, described repetitive comprises the first sub-pixel column to the 3rd sub-pixel column, wherein, described first sub-pixel column sub-pixel is the first color sub-pixels, described second sub-pixel column sub-pixel is the second color sub-pixels, and described 3rd sub-pixel column sub-pixel is the 3rd color sub-pixels.
10. display panel according to claim 9, is characterized in that, described first color sub-pixels, the second color sub-pixels and the 3rd color sub-pixels are respectively a kind of in red sub-pixel, green sub-pixels and blue subpixels.
11. 1 kinds of electronic equipments, is characterized in that, described electronic equipment comprises the display panel described in claim 1 ~ 10 any one.
12. electronic equipments according to claim 11, is characterized in that, described electronic equipment is wearable type electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023876.9A CN105427775B (en) | 2015-12-30 | 2015-12-30 | Display panel and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023876.9A CN105427775B (en) | 2015-12-30 | 2015-12-30 | Display panel and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105427775A true CN105427775A (en) | 2016-03-23 |
| CN105427775B CN105427775B (en) | 2019-07-02 |
Family
ID=55505946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023876.9A Active CN105427775B (en) | 2015-12-30 | 2015-12-30 | Display panel and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105427775B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847145A (en) * | 2017-04-13 | 2017-06-13 | 武汉华星光电技术有限公司 | Array base palte test circuit and array base palte |
| CN107358900A (en) * | 2017-09-15 | 2017-11-17 | 京东方科技集团股份有限公司 | Test display panel and its driving method and preparation method |
| CN107578735A (en) * | 2017-10-31 | 2018-01-12 | 武汉华星光电技术有限公司 | A kind of array base palte, method of testing and display device |
| CN107680521A (en) * | 2017-09-28 | 2018-02-09 | 武汉华星光电技术有限公司 | Detection circuit and display device based on array base palte |
| CN111627367A (en) * | 2020-06-30 | 2020-09-04 | 武汉天马微电子有限公司 | Detection circuit and method of display panel and display panel |
| US10777107B2 (en) | 2017-10-31 | 2020-09-15 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Array substrate, testing method and display apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539693A (en) * | 2008-03-18 | 2009-09-23 | 精工爱普生株式会社 | Inspection circuit, electro-optic device, and electronic apparatus |
| CN101620818A (en) * | 2008-07-03 | 2010-01-06 | 中华映管股份有限公司 | Display panel and detection method thereof |
| US7663396B2 (en) * | 2006-02-02 | 2010-02-16 | Seiko Epson Corporation | Substrate for electro-optical device, electro-optical device, and checking method |
| US20110043500A1 (en) * | 2009-08-20 | 2011-02-24 | Won-Kyu Kwak | Organic light emitting display and mother substrate thereof |
| CN102687188A (en) * | 2010-01-19 | 2012-09-19 | 夏普株式会社 | Display panel and inspection method thereof |
| CN103839503A (en) * | 2012-11-23 | 2014-06-04 | 乐金显示有限公司 | Display panel and method for testing display panel |
-
2015
- 2015-12-30 CN CN201511023876.9A patent/CN105427775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7663396B2 (en) * | 2006-02-02 | 2010-02-16 | Seiko Epson Corporation | Substrate for electro-optical device, electro-optical device, and checking method |
| CN101539693A (en) * | 2008-03-18 | 2009-09-23 | 精工爱普生株式会社 | Inspection circuit, electro-optic device, and electronic apparatus |
| CN101620818A (en) * | 2008-07-03 | 2010-01-06 | 中华映管股份有限公司 | Display panel and detection method thereof |
| US20110043500A1 (en) * | 2009-08-20 | 2011-02-24 | Won-Kyu Kwak | Organic light emitting display and mother substrate thereof |
| CN102687188A (en) * | 2010-01-19 | 2012-09-19 | 夏普株式会社 | Display panel and inspection method thereof |
| CN103839503A (en) * | 2012-11-23 | 2014-06-04 | 乐金显示有限公司 | Display panel and method for testing display panel |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847145A (en) * | 2017-04-13 | 2017-06-13 | 武汉华星光电技术有限公司 | Array base palte test circuit and array base palte |
| CN106847145B (en) * | 2017-04-13 | 2020-10-09 | 武汉华星光电技术有限公司 | Array substrate test circuit and array substrate |
| CN107358900A (en) * | 2017-09-15 | 2017-11-17 | 京东方科技集团股份有限公司 | Test display panel and its driving method and preparation method |
| CN107358900B (en) * | 2017-09-15 | 2021-01-22 | 京东方科技集团股份有限公司 | Display panel for test and driving method and manufacturing method thereof |
| US10984692B2 (en) | 2017-09-15 | 2021-04-20 | Boe Technology Group Co., Ltd. | Test display panel, driving method thereof and forming method thereof |
| CN107680521A (en) * | 2017-09-28 | 2018-02-09 | 武汉华星光电技术有限公司 | Detection circuit and display device based on array base palte |
| CN107578735A (en) * | 2017-10-31 | 2018-01-12 | 武汉华星光电技术有限公司 | A kind of array base palte, method of testing and display device |
| US10777107B2 (en) | 2017-10-31 | 2020-09-15 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Array substrate, testing method and display apparatus |
| CN111627367A (en) * | 2020-06-30 | 2020-09-04 | 武汉天马微电子有限公司 | Detection circuit and method of display panel and display panel |
| CN111627367B (en) * | 2020-06-30 | 2023-03-10 | 武汉天马微电子有限公司 | Detection circuit and method of display panel and display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105427775B (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105427775A (en) | Display panel and electronic device | |
| US10529271B2 (en) | Display panel, electronic device and test method | |
| CN105609037B (en) | A kind of array substrate, touch-control display panel and touch control display apparatus | |
| CN104699347B (en) | A kind of array base palte, display panel and electronic equipment | |
| CN102866551B (en) | Liquid-crystal display device and driving circuit thereof | |
| CN105094437B (en) | A kind of touch-control display panel and its driving method, display device | |
| CN102566169B (en) | Detection device and testing method of liquid crystal display device | |
| CN102621758B (en) | Liquid crystal display device and driving circuit thereof | |
| CN104698637A (en) | Array substrate, testing method, display panel and display device | |
| CN105161059B (en) | Display drive method, display panel and preparation method thereof, display device | |
| CN102591084B (en) | Liquid crystal display device, driving circuit and driving method for liquid crystal display device | |
| CN104777955A (en) | Drive circuit of touch panel and touch panel | |
| CN105373259B (en) | A kind of array substrate, display panel and display device | |
| CN106094272B (en) | A kind of display base plate, its production method and display device | |
| CN106354340B (en) | A kind of touch-control display panel, driving method and electronic equipment | |
| CN102789076A (en) | Detection circuit and manufacturing method for liquid crystal display panel | |
| CN105301822A (en) | Array substrate, display panel and display device | |
| CN104035615A (en) | Touch display panel and display device | |
| CN104880840A (en) | Touch control display substrate, VT test method and liquid crystal display panel | |
| CN105788466A (en) | Display panel, manufacturing method thereof and display device | |
| CN107103889A (en) | A kind of drive circuit of display panel, the driving method of drive circuit and display device | |
| CN105632391A (en) | Display panel, display method, and display apparatus | |
| CN104483794A (en) | Array substrate, display panel, driving method of display panel and display device | |
| CN107479763A (en) | Touch display substrate and touch control display apparatus | |
| CN109872702A (en) | The display driving method and liquid crystal display panel of liquid crystal display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |