CN102354476B - Display panel capable of improving color cast - Google Patents
Display panel capable of improving color cast Download PDFInfo
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- CN102354476B CN102354476B CN 201110354629 CN201110354629A CN102354476B CN 102354476 B CN102354476 B CN 102354476B CN 201110354629 CN201110354629 CN 201110354629 CN 201110354629 A CN201110354629 A CN 201110354629A CN 102354476 B CN102354476 B CN 102354476B
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Abstract
The display panel comprises a plurality of first sub-pixel matrixes and a plurality of second sub-pixel matrixes. The first row of each first sub-pixel matrix is sequentially arranged with sub-pixels displaying a first, a second and a third color, the second row of the first sub-pixel matrix is sequentially arranged with sub-pixels displaying the second, the third and the first color, and the third row of the first sub-pixel matrix is sequentially arranged with sub-pixels displaying the third, the first and the second color. The first row of each second sub-pixel matrix is sequentially arranged with sub-pixels displaying the first, second and third colors, the second row of the second sub-pixel matrix is sequentially arranged with sub-pixels displaying the third, first and second colors, and the third row of the second sub-pixel matrix is sequentially arranged with sub-pixels displaying the second, third and first colors.
Description
[technical field]
The present invention is relevant to a kind of display panel that improves colour cast, and espespecially a kind of arrangement mode by changing sub-picture element is to improve the display panel of colour cast.
[background technology]
Please refer to Fig. 1, Fig. 1 is existing semi-source pole driving architecture (half source driving; The schematic diagram of display panel 100 HSD).In semi-source pole driving architecture, in order to reduce the data line number of display panel, further use three grids (Tri-gate) technology that all sub-picture elements are laterally put, so can reduce the use number of source driving chip.And the display panel 100 of Fig. 1 be in three grid technology data line with the display panel of the framework driven element picture element of " 3N+2 ".As shown in Figure 1, data line D1, the D2 of display panel 100, D3, D4, D5 are electrically connected at the sub-picture element (for example S1 and S2) of its same side in first two columns, and after the 3rd row, be electrically connected at the sub-picture element of its both sides in the right-alternative mode in a left side every three sub-picture elements (for example S3, S4 and S5).Please refer to Fig. 2, Fig. 2 is the schematic diagram of another display panel 200 of existing semi-source pole driving architecture.The display panel 200 of Fig. 2 be in three grid technology data line with the display panel of framework driven element picture element of font/Z-shaped (Zigzag).As shown in Figure 2, data line D1, the D2 of display panel 200, D3, D4, D5 are electrically connected at the sub-picture element (for example S1 and S2) of its both sides in the right-alternative mode in a left side.In the display panel of above-mentioned two kinds of frameworks, each picture element P all from top to bottom sequentially comprises to show red sub-picture element R, reaches in order to show blue sub-picture element B in order to show green sub-picture element G, be RGBRGB ... this kind is arranged sequentially, and applies in the arrangement of rear sequence.Follow-up graphic description is also to observe above-mentioned sub-picture element arrangement mode.
Please refer to Fig. 3, Fig. 3 carries out the schematic diagram of picture element test for the display panel 100 to Fig. 1.As shown in Figure 3, display panel 100 is to open and close a plurality of picture element P (R, G, B) with the test display panel every a picture element P (R, G, B) in staggered mode.On article one data line D1, the second, the green sub-picture element G of five, eight, 11 row is closed, and the blue sub-picture element B of its 3rd, six, nine, 12 row is unlocked.In the second online data, the blue sub-picture element B of its 3rd, six, nine, 12 row is closed, and first, fourth, the red sub-picture element R of seven, ten row is unlocked.When being closed to next column and being unlocked from previous column due to the sub-picture element of online data, the cut-in voltage of sub-picture element can be coupled, and then causes the brightness of sub-picture element dimmed.Therefore when carrying out the picture element test, the blue sub-picture element B that is unlocked in display panel 100 and the brightness meeting of red sub-picture element R are darker, and then cause display panel partially green.
Please refer to Fig. 4, Fig. 4 carries out the schematic diagram of sub-picture element test for the display panel 100 to Fig. 1.As shown in Figure 4, display panel 100 is to open and close a plurality of sub-picture elements with the test display panel every a sub-picture element in staggered mode.On article one data line D1, first, fourth, the red sub-picture element R of seven, ten row is closed, and the second, the green sub-picture element G of five, eight, 11 row is unlocked.In the second online data, the blue sub-picture element B of its 3rd, six, nine, 12 row is closed, and first, fourth, the red sub-picture element R of seven, ten row is unlocked.Therefore when carrying out sub-picture element test, the green sub-picture element G that is unlocked in display panel and the brightness meeting of red sub-picture element R are darker, and then cause display panel partially blue.
Please refer to Fig. 5, Fig. 5 carries out the schematic diagram of picture element test for the display panel 200 to Fig. 2.As shown in Figure 5, display panel 200 is to open and close a plurality of picture elements with the test display panel every a picture element in staggered mode.On article one data line D1, first, fourth, the red sub-picture element R of seven, ten row is closed, and the second, the green sub-picture element G of five, eight, 11 row is unlocked.On second data line D2, the second, the green sub-picture element G of five, eight, 11 row is closed, and the blue sub-picture element B of its 3rd, six, nine, 12 row is unlocked.Therefore when carrying out the picture element test, the green sub-picture element G that is unlocked in display panel 200 and the brightness meeting of blue sub-picture element B are darker, and then cause display panel partially red.
In above-mentioned existing display panel, its sub-picture element arrangement mode can cause the situation of display panel colour cast when carrying out picture element test or the test of sub-picture element, even may make display panel can't reach the requirement of test specification.
[summary of the invention]
The invention provides a kind of display panel that improves colour cast, comprise many data lines in order to transmitting display data, the multi-strip scanning line is in order to transmit sweep signal, the a plurality of first sub-picture element matrix is electrically connected at described data line and described sweep trace, and a plurality of second sub-picture element matrix is electrically connected at described data line and described sweep trace.the first row of each the first sub-picture element matrix sequentially is arranged with to show the sub-picture element of the first color, reach in order to show the sub-picture element of the 3rd color in order to the sub-picture element that shows the second color, the secondary series of this first sub-picture element matrix sequentially is arranged with to show the sub-picture element of this second color, reach in order to show the sub-picture element of this first color in order to the sub-picture element that shows the 3rd color, the 3rd leu order of this first sub-picture element matrix is arranged with to show the sub-picture element of the 3rd color, reach in order to show the sub-picture element of this second color in order to the sub-picture element that shows this first color.the first row of each the second sub-picture element matrix sequentially is arranged with to show the sub-picture element of this first color, reach in order to show the sub-picture element of the 3rd color in order to the sub-picture element that shows this second color, the secondary series of this second sub-picture element matrix sequentially is arranged with to show the sub-picture element of the 3rd color, reach in order to show the sub-picture element of this second color in order to the sub-picture element that shows this first color, the 3rd leu order of this second sub-picture element matrix is arranged with to show the sub-picture element of this second color, reach in order to show the sub-picture element of this first color in order to the sub-picture element that shows the 3rd color.
Compared to prior art, display panel of the present invention produces the situation of colour cast to improve display panel by the arrangement mode that changes sub-picture element when carrying out picture element test or the test of sub-picture element, and then display panel can easilier be tested and the test of sub-picture element by picture element.
[description of drawings]
Fig. 1 is the schematic diagram of the display panel of existing semi-source pole driving architecture.
Fig. 2 is the schematic diagram of another display panel of existing semi-source pole driving architecture.
Fig. 3 carries out the schematic diagram of picture element test for the display panel to Fig. 1.
Fig. 4 carries out the schematic diagram of sub-picture element test for the display panel to Fig. 1.
Fig. 5 carries out the schematic diagram of picture element test for the display panel to Fig. 2.
Fig. 6 is the schematic diagram of the first embodiment of display panel of the present invention.
Fig. 7 carries out the schematic diagram of picture element test for the display panel to Fig. 6.
Fig. 8 carries out the schematic diagram of sub-picture element test for the display panel to Fig. 6.
Fig. 9 is the schematic diagram of the second embodiment of display panel of the present invention.
Figure 10 carries out the schematic diagram of picture element test for the display panel to Fig. 9.
[primary clustering symbol description]
100,200,300,400 display panels
The red sub-picture element of R
The green sub-picture element of G
The blue sub-picture element of B
The sub-picture element matrix of M1 first
The sub-picture element matrix of M2 second
The P picture element
The D data line
The S sweep trace
[embodiment]
Please refer to Fig. 6, Fig. 6 is the schematic diagram of the first embodiment of display panel of the present invention.The display panel 300 of Fig. 6 be in three grids (Tri-gate) technology data line with the display panel of the framework driven element picture element of " 3N+2 ".Data line D1, the D2 of display panel 300, D3, D4, D5 are electrically connected at the sub-picture element (for example S1 and S2) of its same side in first two columns, and after the 3rd row, be electrically connected at the sub-picture element of its both sides in the right-alternative mode in a left side every three sub-picture elements (for example S3, S4 and S5).As shown in Figure 6, display panel 300 of the present invention comprises many data line D (for example D1, D2 ... D5), multi-strip scanning line S (for example S1, S2 ... S10), a plurality of first sub-picture element matrix M 1, and a plurality of second sub-picture element matrix M 2.Data line D gives sub-picture element in order to transmitting display data, and sweep trace S in order to transmit sweep signal to sub-picture element to open sub-picture element.
The first row of the first sub-picture element matrix M 1 sequentially is arranged with to show red sub-picture element R, reaches in order to show blue sub-picture element B in order to show green sub-picture element G, the secondary series of the first sub-picture element matrix M 1 sequentially is arranged with to show green sub-picture element G, reaches in order to show red sub-picture element R in order to the sub-picture element B that shows blueness, and the 3rd leu order of the first sub-picture element matrix M 1 is arranged with to show blue sub-picture element B, reaches in order to show the sub-picture element G of green in order to show red sub-picture element R.The sub-picture element of fourth, fifth, six row of the first sub-picture element matrix M 1 is arranged the sub-picture element of first, second and third row that are same as respectively again the first sub-picture element matrix M 1 and is arranged.
The first row of the second sub-picture element matrix M 2 sequentially is arranged with to show red sub-picture element R, reaches in order to show blue sub-picture element B in order to show green sub-picture element G, the secondary series of the second sub-picture element matrix M 2 sequentially is arranged with to show blue sub-picture element B, reaches in order to show green sub-picture element G in order to the sub-picture element R that shows redness, and the 3rd leu order of the second sub-picture element matrix M 2 is arranged with to show green sub-picture element G, reaches in order to show the sub-picture element R of redness in order to show blue sub-picture element B.The sub-picture element of fourth, fifth, six row of the second sub-picture element matrix M 2 is arranged the sub-picture element of first, second and third row that are same as respectively again the second sub-picture element matrix M 2 and is arranged.The first sub-picture element matrix M 1 and the second sub-picture element matrix M 2 are all in level and vertical direction and are crisscross arranged.First of display panel 300 the sub-picture element matrix M 1 and the second sub-picture element matrix M 2 all comprise the sub-picture element of the first to six row in the above-described embodiments.Yet in other embodiment of the present invention, the first sub-picture element matrix of display panel and the second sub-picture element matrix all can only comprise the sub-picture element of the first to three row.
Can improve the situation of display panel 300 colour cast when carrying out picture element test or the test of sub-picture element by above-mentioned sub-picture element arrangement mode.Please refer to Fig. 7, Fig. 7 carries out the schematic diagram of picture element test for the display panel 300 to Fig. 6.As shown in Figure 7, display panel 300 is to open and close a plurality of picture elements with the test display panel every a picture element in staggered mode.At article one online data D1, the second, the sub-picture element of five, eight, 11 row is closed, and the green sub-picture element G of the blue sub-picture element B of the blue sub-picture element B of the sub-picture element R of its tertial redness, the 6th row, the 9th row, the 12 row is unlocked.On second data line D2, the sub-picture element of its 3rd, six, nine, 12 row is closed, and the blue sub-picture element B of the green sub-picture element G of the blue sub-picture element B of the green sub-picture element G of its first row, the 4th row, the 7th row, the tenth row is unlocked.On the 3rd data line D3, the second, the sub-picture element of five, eight, 11 row is closed, and the red sub-picture element R of the blue sub-picture element B of the green sub-picture element G of the sub-picture element G of its tertial green, the 6th row, the 9th row, the 12 row is unlocked.Online the 4th data, the sub-picture element of its 3rd, six, nine, 12 row is closed, and the green sub-picture element G of the red sub-picture element R of the green sub-picture element G of the red sub-picture element R of its first row, the 4th row, the 7th row, the tenth row is unlocked.Online the 5th data, the second, the sub-picture element of five, eight, 11 row is closed, and the red sub-picture element R of the green sub-picture element G of the blue sub-picture element B of the sub-picture element R of its tertial redness, the 6th row, the 9th row, the 12 row is unlocked.
By above-mentioned configuration, when display panel carried out the picture element test, the number that red sub-picture element R, green sub-picture element G and blue sub-picture element B are coupled was close, so display panel carries out more not having when picture element is tested the situation generation of colour cast.
Please refer to Fig. 8, Fig. 8 carries out the schematic diagram of sub-picture element test for the display panel 300 to Fig. 6.As shown in Figure 8, display panel 300 is to open and close a plurality of sub-picture elements with the test display panel every a sub-picture element in staggered mode.On article one data line D1, first, fourth, the sub-picture element of seven, ten row is closed, and the red sub-picture element R of the blue sub-picture element B of the blue sub-picture element B of the green sub-picture element G of its secondary series, the 5th row, the 8th row, the 11 row is unlocked.In the second online data, the sub-picture element of its 3rd, six, nine row is closed, and the blue sub-picture element B of the green sub-picture element G of the blue sub-picture element B of the green sub-picture element G of its first row, the 4th row, the 7th row, the tenth row is unlocked.On the 3rd data line D3, first, fourth, the sub-picture element of seven, ten row is closed, and the green sub-picture element G of the green sub-picture element G of the blue sub-picture element B of the red sub-picture element R of its secondary series, the 5th row, the 8th row, the 11 row is unlocked.On the 4th data line D4, the sub-picture element of its 3rd, six, nine row is closed, and the green sub-picture element G of the red sub-picture element R of the green sub-picture element G of the red sub-picture element R of its first row, the 4th row, the 7th row, the tenth row is unlocked.On the 5th data line D5, first, fourth, the sub-picture element of seven, ten row is closed, and the red sub-picture element R of the blue sub-picture element B of the green sub-picture element G of the red sub-picture element R of its secondary series, the 5th row, the 8th row, the 11 row is unlocked.
By above-mentioned configuration, when display panel carried out sub-picture element test, the number that red sub-picture element R, green sub-picture element G and blue sub-picture element B are coupled was close, so display panel 300 carries out more not having when picture element is tested the situation generation of colour cast.
Please refer to Fig. 9, Fig. 9 is the schematic diagram of the second embodiment of display panel of the present invention.The display panel 400 of Fig. 9 is that in three grids (Tri-gate) technology, data line is with the display panel of the framework driven element picture element of " Zigzag ", and data line D1, the D2 of display panel 300, D3, D4, D5 are electrically connected at the sub-picture element (for example S1 and S2) of its both sides in the right-alternative mode in a left side.And the sub-picture element arrangement mode of the sub-picture element arrangement mode of Fig. 9 display panel 400 and Fig. 6 display panel 300 is identical.
Please refer to Figure 10, Figure 10 carries out the schematic diagram of picture element test for the display panel 400 to Fig. 9.As shown in figure 10, a plurality of picture elements are opened and closed to display panel 400 with the test display panel every a picture element with level and the vertical all staggered mode of direction.On article one data line D1, first, fourth, the sub-picture element of seven, ten row is closed, and the blue sub-picture element B of the red sub-picture element R of the green sub-picture element G of the blue sub-picture element B of its secondary series, the 5th row, the 8th row, the 11 row is unlocked.In the second online data, the second, the sub-picture element of five, eight, 11 row is closed, and the red sub-picture element R of the blue sub-picture element B of the green sub-picture element G of the sub-picture element R of its tertial redness, the 6th row, the 9th row, the 12 row is unlocked.On the 3rd data line D3, first, fourth, the sub-picture element of seven, ten row is closed, and the green sub-picture element G of the green sub-picture element G of the red sub-picture element R of the blue sub-picture element B of its secondary series, the 5th row, the 8th row, the 11 row is unlocked.On the 4th data line D4, the second, the sub-picture element of five, eight, 11 row is closed, and the red sub-picture element R of the blue sub-picture element B of the blue sub-picture element B of the sub-picture element G of its tertial green, the 6th row, the 9th row, the 12 row is unlocked.On the 5th data line D5, first, fourth, the sub-picture element of seven, ten row is closed, and the blue sub-picture element B of the red sub-picture element R of the red sub-picture element R of the green sub-picture element G of its secondary series, the 5th row, the 8th row, the 11 row is unlocked.
By above-mentioned configuration, when display panel 400 carried out the picture element test, the number that red sub-picture element R, green sub-picture element G and blue sub-picture element B are coupled was close, so display panel 400 carries out more not having when picture element is tested the situation generation of colour cast.
Compared to prior art, display panel of the present invention produces the situation of colour cast to improve display panel by the arrangement mode that changes sub-picture element when carrying out picture element test or the test of sub-picture element, and then display panel can easilier be tested and the test of sub-picture element by picture element.
The above is only preferred embodiment of the present invention, and all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (7)
1. display panel that can improve colour cast comprises:
Many data lines are in order to transmitting display data;
The multi-strip scanning line is in order to transmit sweep signal;
the a plurality of first sub-picture element matrix, be electrically connected at described data line and described sweep trace, the first row of each the first sub-picture element matrix sequentially is arranged with to show the sub-picture element of one first color, reach in order to show the sub-picture element of one the 3rd color in order to the sub-picture element that shows one second color, the secondary series of this first sub-picture element matrix sequentially is arranged with to show the sub-picture element of this second color, reach in order to show the sub-picture element of this first color in order to the sub-picture element that shows the 3rd color, the 3rd leu order of this first sub-picture element matrix is arranged with to show the sub-picture element of the 3rd color, reach in order to show the sub-picture element of this second color in order to the sub-picture element that shows this first color, and
the a plurality of second sub-picture element matrix, be electrically connected at described data line and described sweep trace, the first row of each the second sub-picture element matrix sequentially is arranged with to show the sub-picture element of this first color, reach in order to show the sub-picture element of the 3rd color in order to the sub-picture element that shows this second color, the secondary series of this second sub-picture element matrix sequentially is arranged with to show the sub-picture element of the 3rd color, reach in order to show the sub-picture element of this second color in order to the sub-picture element that shows this first color, the 3rd leu order of this second sub-picture element matrix is arranged with to show the sub-picture element of this second color, reach in order to show the sub-picture element of this first color in order to the sub-picture element that shows the 3rd color,
Wherein, described data line is electrically connected at the sub-picture element of its same side in first two columns, and is electrically connected at the sub-picture element of its both sides in the right-alternative mode in a left side every three sub-picture elements after the 3rd row.
2. display panel according to claim 1, it is characterized in that, the 4th leu order of this first sub-picture element matrix is arranged with to show the sub-picture element of this first color, reach in order to show the sub-picture element of the 3rd color in order to the sub-picture element that shows this second color, the 5th leu order of this first sub-picture element matrix is arranged with to show the sub-picture element of this second color, reach in order to show the sub-picture element of this first color in order to the sub-picture element that shows the 3rd color, the 6th leu order of this first sub-picture element matrix is arranged with to show the sub-picture element of the 3rd color, reach in order to show the sub-picture element of this second color in order to the sub-picture element that shows this first color, and the 4th leu order of this second sub-picture element matrix is arranged with to show the sub-picture element of this first color, reach in order to show the sub-picture element of the 3rd color in order to the sub-picture element that shows this second color, the 5th leu order of this second sub-picture element matrix is arranged with to show the sub-picture element of the 3rd color, reach in order to show the sub-picture element of this second color in order to the sub-picture element that shows this first color, the 6th leu order of this second sub-picture element matrix is arranged with to show the sub-picture element of this second color, reach in order to show the sub-picture element of this first color in order to the sub-picture element that shows the 3rd color.
3. display panel according to claim 1 and 2, is characterized in that, the described first sub-picture element matrix and the described second sub-picture element matrix are all in level and vertical direction and are crisscross arranged.
4. display panel according to claim 1, is characterized in that, this first color is red, and this second color is green, and the 3rd color is blue.
5. display panel according to claim 1, is characterized in that, it opens and close this a plurality of sub-picture elements every a sub-picture element in staggered mode.
6. display panel according to claim 1, it is characterized in that, each picture element of a plurality of picture elements of this display panel comprise one in order to the sub-picture element that shows this first color, in order to the sub-picture element and that shows this second color in order to show the sub-picture element of the 3rd color, this a plurality of picture elements are opened and closed to this display panel every a picture element in staggered mode.
7. display panel according to claim 1, is characterized in that, described sub-picture element is for laterally putting.
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TW100128391 | 2011-08-09 | ||
TW100128391A TWI441123B (en) | 2011-08-09 | 2011-08-09 | Display panel capable of improving color shift |
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CN102354476B true CN102354476B (en) | 2013-11-06 |
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TWI485691B (en) * | 2013-04-23 | 2015-05-21 | Au Optronics Corp | Method of displaying image thereof |
CN104795427B (en) | 2015-04-08 | 2016-05-25 | 京东方科技集团股份有限公司 | Dot structure, display base plate and display unit |
TWI599830B (en) | 2016-05-09 | 2017-09-21 | 友達光電股份有限公司 | Pixel array and display device |
CN109445163B (en) * | 2019-01-04 | 2021-09-07 | 合肥京东方显示技术有限公司 | Display substrate, display panel including the same, and display apparatus |
CN110931534B (en) * | 2019-12-11 | 2022-04-12 | 京东方科技集团股份有限公司 | Display substrate, control method thereof and display device |
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JPH0772824A (en) * | 1993-09-07 | 1995-03-17 | Fujitsu Ltd | Image display device |
JPH07261706A (en) * | 1994-03-18 | 1995-10-13 | Sharp Corp | Display driving device |
JPH07319431A (en) * | 1994-05-30 | 1995-12-08 | Nippondenso Co Ltd | Color display device |
JPH0836370A (en) * | 1994-07-25 | 1996-02-06 | Sony Corp | Color display device |
CN101006491A (en) * | 2004-09-27 | 2007-07-25 | Idc公司 | Measuring and modeling power consumption in displays |
CN102023442A (en) * | 2009-09-18 | 2011-04-20 | 群康科技(深圳)有限公司 | Pixel array and driving method thereof as well as display panel adopting pixel array |
CN101819366B (en) * | 2010-04-19 | 2012-01-04 | 友达光电股份有限公司 | Display panel |
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2011
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