CN112216241B - Driving method for verifying display panel effect - Google Patents
Driving method for verifying display panel effect Download PDFInfo
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- CN112216241B CN112216241B CN202011055093.XA CN202011055093A CN112216241B CN 112216241 B CN112216241 B CN 112216241B CN 202011055093 A CN202011055093 A CN 202011055093A CN 112216241 B CN112216241 B CN 112216241B
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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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Abstract
The invention discloses a driving method for verifying the effect of a display panel, wherein the display panel comprises the following steps: the driving unit and a plurality of sub-pixels are vertically arranged; the driving unit is electrically connected with the sub-pixels; the drive unit is used for executing the following steps: acquiring a driving signal of an analog point pixel unit, wherein the analog point pixel unit is a pixel point which is composed of at least sub-pixels and is used for displaying any color; generating a sub-pixel driving signal to be driven according to the corresponding relation between the analog point pixel unit and the sub-pixels of the display panel, and driving the sub-pixels of the display panel to be lightened; the corresponding relation comprises that the sub-pixels of the analog point pixel unit are in one-to-one correspondence with partial sub-pixels in at least two panel point pixel units of the display panel, and the rest sub-pixels in the at least two panel point pixel units are kept in a closed state. The display effect and SPR algorithm of new pixel arrangement can be directly verified by using the existing product with vertical pixel arrangement.
Description
Technical Field
The invention relates to the technical field of new pixel arrangement verification, in particular to a driving method for verifying the effect of a display panel.
Background
The panel pixels are arranged vertically, requiring a verified delta pixel arrangement. The existing panels are vertically arranged, and products in delta arrangement need to be purchased in order to verify the delta arrangement and test and verify the SPR algorithm. The SPR algorithm is subpixelrendering and achieves a higher resolution display effect with fewer pixels. When the new arrangement to be verified is the latest in the industry, the verification of the SPR algorithm cannot be performed through the method, and the display effect of the new arrangement cannot be directly judged.
Disclosure of Invention
Therefore, it is necessary to provide a driving method for verifying the display panel effect, which can directly verify the display effect of the new pixel arrangement and the SPR algorithm by using the existing vertical pixel arrangement product.
To achieve the above object, the present application provides a driving method for verifying an effect of a display panel, the display panel including: the driving unit and a plurality of sub-pixels are vertically arranged; the driving unit is electrically connected with the sub-pixels; the drive unit is used for executing the following steps:
acquiring a driving signal of an analog point pixel unit, wherein the analog point pixel unit is a pixel point which is composed of at least sub-pixels and is used for displaying any color;
generating a sub-pixel driving signal to be driven according to the corresponding relation between the analog point pixel unit and the sub-pixels of the display panel, and driving the sub-pixels of the display panel to light up; the corresponding relation comprises that the sub-pixels of the analog point pixel unit are in one-to-one correspondence with partial sub-pixels in at least two panel point pixel units of the display panel, and the rest sub-pixels in the at least two panel point pixel units are kept in a closed state.
Further, the corresponding relationship is that the sub-pixels of the analog dot pixel unit correspond to part of the sub-pixels in four panel dot pixel units of the display panel one to one, and the rest sub-pixels in the four panel dot pixel units keep an off state.
Furthermore, three sub-pixels in the off state are arranged between two adjacent sub-pixels in the same row and in the on state;
and in two adjacent rows, the sub-pixels in the on state are positioned above or below the sub-pixels in the off state.
Further, two rows of the sub-pixels in the on state form a horizontal line; three columns of the sub-pixels in the on state form a vertical line.
Furthermore, the corresponding relationship is that the sub-pixels of the analog point pixel unit correspond to part of the sub-pixels in two panel point pixel units of the display panel one to one, and the rest sub-pixels in the two panel point pixel units keep a closed state.
Further, in the same row, two of the sub-pixels in the on state form a group, and none of the two sub-pixels in the same group is in the off state; a plurality of sub-pixels in a closed state are spaced between two adjacent groups;
and in two adjacent rows of the sub-pixels, two groups of the sub-pixels in the opening state are arranged in a staggered mode.
Further, in the same row, two adjacent groups are separated by one sub-pixel in the off state.
Further, a plurality of the sub-pixels are arranged in an RGB manner.
Different from the prior art, according to the technical scheme, the display effect of the new pixel arrangement panel and the SPR algorithm for carrying out new arrangement can be verified under the condition that the new pixel arrangement panel is not used by the method by enabling some sub-pixels to be in the closed state all the time, namely to be in black, and enabling the sub-pixels in the open state to form the new arrangement needing to be verified. The method can verify the display effect of the newly arranged panel and perform SPR algorithm verification of the new arrangement without using a new pixel arrangement panel.
Drawings
FIG. 1 is a schematic view of the vertical and delta arrangement of the subpixels;
FIG. 2 is a schematic diagram of a vertical arrangement of the sub-pixel analog delta arrangement;
FIG. 3 is a schematic view of simulated delta arrangement of horizontal and vertical lines;
fig. 4 is a schematic diagram of the arrangement of the sub-pixel analog RGGB in a vertical arrangement.
Description of reference numerals:
1. a sub-pixel.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 4, the present application provides a driving method for verifying an effect of a display panel, where the display panel includes: a driving unit and a plurality of vertically arranged sub-pixels 1; the driving unit is electrically connected with the sub-pixel 1; the drive unit is used for executing the following steps: acquiring a driving signal of an analog point pixel unit, wherein the analog point pixel unit is a pixel point which is composed of at least sub-pixels 1 and is used for displaying any color; generating a driving signal of the sub-pixel 1 to be driven according to the corresponding relation between the analog point pixel unit and the sub-pixel 1 of the display panel, and driving the sub-pixel 1 of the display panel to be lightened; the corresponding relation comprises that the sub-pixels 1 of the analog point pixel unit are in one-to-one correspondence with partial sub-pixels 1 in at least two panel point pixel units of the display panel, and the rest sub-pixels 1 in the at least two panel point pixel units are kept in a closed state. In the present application, in order to use the sub-pixels 1 arranged in the conventional vertical manner, the display effect of the sub-pixels 1 arranged in other manners and the SPR algorithm for performing the new arrangement are examined. In some embodiments, the arrangement of the sub-pixels 1 in the panel dot pixel unit is arranged in an RGB manner; of course, the RGBW may be used for the arrangement. The driving signal of the analog dot pixel unit obtained by the driving unit corresponds to the sub-pixel 1 on the display panel, so that the corresponding sub-pixel 1 presents the arrangement mode of the analog dot pixel unit. In particular, some of the sub-pixels 1 that are not needed are kept off for a certain verify time. Meanwhile, a new arrangement of the sub-pixels 1 to be tested, namely, a dot pixel unit, is formed by opening part of the sub-pixels 1, so that the display effect of the display panel when the new arrangement is adopted is tested. It should be further noted that the vertical arrangement refers to the sub-pixels 1 formed in an array in the row and column directions. The panel composed of the vertically arranged sub-pixels 1 has a higher resolution. Meanwhile, in a specific checking time, the data received by the sub-pixel 1 which is kept closed is R0, G0 or B0; the data received by the sub-pixel 1 in the on state is any gray scale from 0 to 255, and the brightness of the sub-pixel 1 can be changed by changing the gray scale according to the actual requirement. If the display effect of the new arrangement of the sub-pixels 1 needs to be checked, only a part of the sub-pixels 1 are required to be in an on state to form the new arrangement of the sub-pixels 1 to be detected according to the new arrangement, and meanwhile, the other part of the sub-pixels 1 are required to be in an off state. Of course, when the analog dot pixel units are displayed by the vertically arranged display panels, the analog dot pixel units are composed of a plurality of panel dot pixel units, that is, the plurality of panel dot pixel units display the analog dot pixel units by turning on a part of the sub-pixels 1 and turning off another part of the sub-pixels 1. The sub-pixels 1 in the multiple panel point pixel units can display various different analog point pixel units through different combinations and orderings. According to the technical scheme, the sub-pixels 1 are always in the closed state, namely are black, and the sub-pixels 1 in the open state form new arrangement needing to be verified, so that the method can verify the display effect of a new pixel arrangement panel and perform an SPR algorithm of the new arrangement under the condition that the new pixel arrangement panel is not used. The method can verify the display effect of the newly arranged panel and perform SPR algorithm verification of the new arrangement without using a new pixel arrangement panel.
Referring to fig. 2, an embodiment of simulating delta arrangement by using the display panels arranged vertically is provided, where the correspondence relationship is that the sub-pixel 1 of the analog dot pixel unit corresponds to a part of the sub-pixels 1 in four panel dot pixel units one by one, and the remaining sub-pixels 1 in the four panel dot pixel units are kept in an off state. In this embodiment, one analog dot pixel unit in the delta arrangement needs to pass through a plurality of sub-pixels 1 in 4 panel dot pixel units, and the delta arrangement is formed through different combination arrangements. The sub-pixel 1 in the on state in the 4 panel point pixel units has the same position relation with the sub-pixel 1 in the analog point pixel unit. Specifically, taking the vertical arrangement of the pseudo delta arrangement as an example, using the conventional display panel with high resolution as shown in the left diagram of FIG. 1, the transmission data of the odd-numbered columns is R255-G0-B0-R0-G255-B0-R0-G0-B0 cycle, and the transmission data of the even-numbered columns is R0-G0-B255-R0-G0-B0-R255-G0-B0-R0-G255-B0 cycle; namely, six sub-pixels 1 in three panel point pixel units are closed, and one panel point pixel unit is closed. It can be seen that the arrangement of the sub-pixel 1 receiving the bright sub-pixel 1 data is the same as the delta arrangement in the left diagram of fig. 1. When verifying the SPR algorithm, horizontal and vertical lines as shown in fig. 3 may appear, and when viewing the panel with a higher resolution, the distance between human eyes and the panel is more than three times that of the normal viewing to determine the display effect of the panel. In this embodiment, the sub-pixels 1 of the analog dot pixel unit correspond to the partial sub-pixels 1 of the four panel dot pixel units one by one, so that a new pixel unit composed of the four panel dot pixel units is the same as the analog dot pixel unit; meanwhile, some sub-pixels 1 are kept in an off state through driving, and a new pixel unit formed by four panel point pixel units is the same as an analog point pixel unit. The embodiment greatly reduces the test cost, and simultaneously can directly verify the display effect and the SPR algorithm of new pixel arrangement by using the existing pixel vertical arrangement product.
Of course, referring to fig. 4, in some embodiments, an embodiment of simulating an RGGB arrangement by using the display panel arranged vertically is provided, in this embodiment, the correspondence between the analog dot pixels and the display panel dot pixels is that the sub-pixels 1 of the analog dot pixel unit correspond to the sub-pixels 1 of two panel dot pixel units of the display panel one to one, and the remaining sub-pixels 1 of the two panel dot pixel units keep the off state. In this embodiment, in order to simulate the RGGB arrangement, the display panel needs to be rotated by 90 degrees during the test, so that the original rows are rotated columns, and the original columns are rotated rows. In this embodiment, 2 panel point pixel units may be arranged and combined into one analog point pixel unit, that is, two sub-pixels 1 in two panel point pixel units are always in an off state during the test. It should be further noted that, in the same row, two of the sub-pixels 1 in the on state are in one group, and there is no sub-pixel 1 in the off state in two of the sub-pixels 1 in the same group; a plurality of sub-pixels 1 which are in a closing state are spaced between two adjacent groups; in two adjacent rows of the sub-pixels 1, two groups of the sub-pixels 1 in the on state are arranged in a staggered manner; specifically, the RGGB arrangement can be simulated using this method, and the transmitted data is: the odd column data is R0-G255-B255 cycle, the even column data is R255-G255-B0 cycle, and the display panel in the left image of FIG. 4 is rotated again, when the panel is viewed to determine the effect, the distance between the human eyes and the panel is required to be more than 1.5 times of that when the panel is viewed normally, so as to determine the display effect of the panel. In the same row, two adjacent groups are separated by one sub-pixel 1 in the off state. By enabling the two sub-pixels 1 in the two panel point pixel units to be in the closed state all the time, namely to be black, and enabling the sub-pixels 1 in the open state to form new arrangement needing to be verified, the method can verify the display effect of a new pixel arrangement panel and carry out an SPR algorithm of the new arrangement under the condition that the new pixel arrangement panel is not used. The method can verify the display effect of the newly arranged panel and perform SPR algorithm verification of the new arrangement without using a new pixel arrangement panel.
In other embodiments, the plurality of panel point pixel units may also be arranged to form a PenTile arrangement and a diamond arrangement, in this embodiment, the analog point pixel units are the PenTile arrangement, and the plurality of panel point pixel units achieve the purpose of testing the display effect by turning on or off the sub-pixels corresponding to the analog point pixel units, and then rotating appropriately, and adjusting the view distance change. That is, when one analog dot pixel unit has N panel pixel units arranged, the viewing distance needs to be extended by N times or other times.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (8)
1. A driving method for verifying the effect of a display panel, the display panel comprising: the driving unit and a plurality of vertically arranged sub-pixels; the driving unit is electrically connected with the sub-pixels; the drive unit is used for executing the following steps:
acquiring a driving signal of an analog point pixel unit, wherein the analog point pixel unit is a pixel point which is composed of at least sub-pixels and is used for displaying any color;
generating a sub-pixel driving signal to be driven according to the corresponding relation between the analog point pixel unit and the sub-pixels of the display panel, and driving the sub-pixels of the display panel to light up; the corresponding relation comprises that the sub-pixels of the analog point pixel units correspond to part of sub-pixels in at least two panel point pixel units of the display panel one by one, and the rest sub-pixels in the at least two panel point pixel units keep the closed state.
2. The driving method for verifying display panel effects as claimed in claim 1, wherein the corresponding relationship is that the sub-pixels of the analog dot pixel unit are in one-to-one correspondence with a part of sub-pixels in four panel dot pixel units of the display panel, and the remaining sub-pixels in the four panel dot pixel units are kept in an off state.
3. The driving method according to claim 2, wherein three sub-pixels in the off state are disposed in the same row between two adjacent sub-pixels in the on state;
and in two adjacent rows, the sub-pixels in the on state are positioned above or below the sub-pixels in the off state.
4. The driving method for verifying display panel effect as claimed in claim 2, wherein two rows of the sub-pixels in the on state form a horizontal line; three columns of the sub-pixels in the on state form a vertical line.
5. The driving method for verifying the display panel effect as claimed in claim 1, wherein the corresponding relationship is that the sub-pixels of the analog dot pixel unit are in one-to-one correspondence with some sub-pixels of two panel dot pixel units of the display panel, and the remaining sub-pixels of the two panel dot pixel units are kept in an off state.
6. The driving method according to claim 5, wherein in the same row, two of the sub-pixels in ON state form a group, and none of the two sub-pixels in the same group are in OFF state; a plurality of sub-pixels in a closed state are spaced between two adjacent groups;
and in two adjacent rows of the sub-pixels, two groups of the sub-pixels in the opening state are arranged in a staggered mode.
7. The driving method according to claim 6, wherein two adjacent groups are separated by one sub-pixel in the OFF state in the same row.
8. The driving method for verifying display panel effects as claimed in any one of claims 1 to 7, wherein the plurality of sub-pixels are arranged in RGB manner.
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| CN202011055093.XA CN112216241B (en) | 2020-09-30 | 2020-09-30 | Driving method for verifying display panel effect |
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| CN202011055093.XA CN112216241B (en) | 2020-09-30 | 2020-09-30 | Driving method for verifying display panel effect |
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| CN112216241B true CN112216241B (en) | 2023-02-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI245133B (en) * | 2004-08-31 | 2005-12-11 | Wintek Corp | Three-dimensional displaying architecture |
| CN103777393A (en) * | 2013-12-16 | 2014-05-07 | 北京京东方光电科技有限公司 | Display panel, display method of display panel, and display device |
| CN107248378A (en) * | 2017-06-12 | 2017-10-13 | 广东欧珀移动通信有限公司 | Pel array and display |
| CN110767709A (en) * | 2019-02-02 | 2020-02-07 | 云谷（固安）科技有限公司 | Display panel, display screen and display device |
| WO2022001311A1 (en) * | 2020-07-01 | 2022-01-06 | 昆山国显光电有限公司 | Display panel and display device |
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- 2020-09-30 CN CN202011055093.XA patent/CN112216241B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI245133B (en) * | 2004-08-31 | 2005-12-11 | Wintek Corp | Three-dimensional displaying architecture |
| CN103777393A (en) * | 2013-12-16 | 2014-05-07 | 北京京东方光电科技有限公司 | Display panel, display method of display panel, and display device |
| CN107248378A (en) * | 2017-06-12 | 2017-10-13 | 广东欧珀移动通信有限公司 | Pel array and display |
| CN110767709A (en) * | 2019-02-02 | 2020-02-07 | 云谷（固安）科技有限公司 | Display panel, display screen and display device |
| WO2022001311A1 (en) * | 2020-07-01 | 2022-01-06 | 昆山国显光电有限公司 | Display panel and display device |
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