CN110599962B - Rendering method of Delta type sub-pixel display panel with different color sequences - Google Patents

Rendering method of Delta type sub-pixel display panel with different color sequences Download PDF

Info

Publication number
CN110599962B
CN110599962B CN201910899818.4A CN201910899818A CN110599962B CN 110599962 B CN110599962 B CN 110599962B CN 201910899818 A CN201910899818 A CN 201910899818A CN 110599962 B CN110599962 B CN 110599962B
Authority
CN
China
Prior art keywords
pixel
sub
color
gray
gray scale
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.)
Active
Application number
CN201910899818.4A
Other languages
Chinese (zh)
Other versions
CN110599962A (en
Inventor
马奔
贾晨
王自强
张春
权磊
尹勇生
王志华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Research Institute Tsinghua University
Original Assignee
Shenzhen Research Institute Tsinghua University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Research Institute Tsinghua University filed Critical Shenzhen Research Institute Tsinghua University
Priority to CN201910899818.4A priority Critical patent/CN110599962B/en
Publication of CN110599962A publication Critical patent/CN110599962A/en
Application granted granted Critical
Publication of CN110599962B publication Critical patent/CN110599962B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2003Display of colours
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2007Display of intermediate tones
    • G09G3/2074Display of intermediate tones using sub-pixels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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 using controlled light sources
    • G09G3/30Control 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 using controlled light sources using electroluminescent panels
    • G09G3/32Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0271Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping

Abstract

The invention discloses a rendering method of Delta type sub-pixel display panels with different color sequences, which comprises the following steps: 1, acquiring an original image and processing the original image to obtain a gray value matrix of RGB sub-pixels; 2, making the gray scale value of any sub-pixel with the same color in the odd-numbered row rendering unit equal to the average value of the gray scale values of the sub-pixels with the same color in the standard pixel gray scale unit; 3, making the gray scale value of any sub-pixel with the same color in the rendering unit in the even row equal to the average value of the gray scale values of the sub-pixels with the same color in the standard pixel gray scale unit; and 4, after the gray-scale value of the sub-pixels in the rendering unit of the RGB-Delta type display panel is obtained, forming three-primary-color pixels on the display panel and displaying the original image. The invention can better restore the image information under the conditions of no color distortion and effective control of color edge effect, thereby normally displaying images on the Delta type sub-pixel display panels with different color sequences.

Description

Rendering method of Delta type sub-pixel display panel with different color sequences
Technical Field
The invention relates to the technical field of image processing and display, in particular to a rendering method of a Delta-type sub-pixel display panel with different color sequences.
Technical Field
With the rapid development of display technologies, Active Matrix Organic Light Emitting Diodes (AMOLEDs) gradually replace Liquid Crystal Displays (LCDs) to become mainstream display panels of various electronic devices by virtue of their characteristics of wide color gamut, high brightness, flexibility, and the like. The liquid crystal display utilizes the backlight source to emit light passively, realizes RGB colors through the optical filter, has simple manufacturing process and lower cost, and adopts a standard RGB sub-pixel arrangement mode, and each pixel can independently display different colors. The RGB sub-pixels of the AMOLED are made of red, green, and blue self-luminous organic materials, and particularly under the current development trend of large size and high resolution of the intelligent display device, it is difficult to manufacture the extremely small and high-density AMOLED, the cost is high, and the design difficulty of the driving circuit is increased.
In the display field of today, the arrangement of sub-pixels of a display panel has been changed. Taking the AMOLED panel as an example, the sub-pixel arrangement order of the display panel is no longer the conventional R, G, B order. Common sub-pixel arrangements include Pentile type and Delta type. Some display manufacturers have display screens with proprietary subpixel arrangement sequences. In such non-conventional RGB display panels, there are various sub-pixel arrangements, which require the research of conversion algorithms from RGB to other pixel structures.
In the currently commercially available RGB-Delta type sub-pixel arrangement structure AMOLED, RGB three-primary-color sub-pixels are distributed in a triangular shape, and each pixel unit is composed of two sub-pixels. As is known, a full-color image pixel is formed by mixing RGB three colors, and if an R, G, B gray scale value of any pixel of the image is directly mapped to a R, G, B sub-pixel of a corresponding pixel on an RGB-Delta structure panel, the situations of serious loss of image information, obvious color edge effect, poor display effect and the like occur. Meanwhile, the three primary colors of the RGB-Delta structure AMOLED are not necessarily arranged in the same order, which provides a greater challenge for the subpixel rendering algorithm.
Disclosure of Invention
The invention provides a rendering method of Delta-type sub-pixel display panels with different color sequences to solve the problems in the prior art, so that image information can be well restored on the display panels with different color sequences under the conditions that images are not distorted and color edge effects are effectively controlled, and the images are normally displayed on the Delta-type sub-pixel display panels with different color sequences.
The invention adopts the following technical scheme for solving the technical problems:
the invention discloses a rendering method of Delta type sub-pixel display panels with different color sequences, which is characterized by comprising the following steps of:
step 1, acquiring an original image and processing the original image to obtain a gray value matrix of RGB (red, green and blue) sub-pixels, wherein the gray value matrix is composed of N standard pixel gray scale units, and the gray value of any nth standard pixel gray scale unit sequentially comprises the following steps: 1 st red sub-pixel
Figure GDA0002592943580000021
1 st green sub-pixel
Figure GDA0002592943580000022
1 st blue sub-pixel
Figure GDA0002592943580000023
2 nd red sub-pixel
Figure GDA0002592943580000024
2 nd green sub-pixel
Figure GDA0002592943580000025
2 nd blue sub-pixel
Figure GDA0002592943580000026
3 rd red sub-pixel
Figure GDA0002592943580000027
3 rd green sub-pixel
Figure GDA0002592943580000028
3 rd blue sub-pixel
Figure GDA0002592943580000029
n=1,2,…,N;
Step 2, marking any odd row of the Delta type sub-pixel display panel as YkLet the k-th odd line YkAny nth rendering unit in the system is marked as
Figure GDA00025929435800000210
Let the k-th odd line YkInner nth rendering unit
Figure GDA00025929435800000211
Sequentially including the 1 st sub-pixel of any color
Figure GDA00025929435800000212
Sub-pixel 2 of any color
Figure GDA00025929435800000213
3 rd sub-pixel of any color
Figure GDA00025929435800000214
Sub-pixel 4 of any color
Figure GDA00025929435800000215
Sub-pixel 5 of any color
Figure GDA00025929435800000216
6 th sub-pixel of any color
Figure GDA00025929435800000217
Wherein, the 1 st sub-pixel of any color
Figure GDA00025929435800000218
Sub-pixel 2 of any color
Figure GDA00025929435800000219
With the 3 rd sub-pixel of any color
Figure GDA00025929435800000220
Are different in color, and the 1 st sub-pixel of any color
Figure GDA00025929435800000221
And the 4 th sub-pixel
Figure GDA00025929435800000222
Are the same in color; sub-pixel 2 of any color
Figure GDA00025929435800000223
And the 5 th sub-pixel
Figure GDA00025929435800000224
Are the same in color; 3 rd sub-pixel of any color
Figure GDA00025929435800000225
And the 6 th sub-pixel
Figure GDA00025929435800000226
The colors of the red, green or blue are the same, wherein any color is red, green or blue;
step 3, marking any even line of the Delta type sub-pixel display panel as QkLet the k even line QkAny nth rendering unit in the system is marked as
Figure GDA00025929435800000227
Let the k even line QkInner nth rendering unit
Figure GDA00025929435800000228
Sequentially including the 1 st sub-pixel of any color
Figure GDA00025929435800000229
Sub-pixel 2 of any color
Figure GDA00025929435800000230
3 rd sub-pixel of any color
Figure GDA00025929435800000231
Sub-pixel 4 of any color
Figure GDA00025929435800000232
Sub-pixel 5 of any color
Figure GDA00025929435800000233
6 th sub-pixel of any color
Figure GDA00025929435800000234
Wherein, the 1 st sub-pixel of any color
Figure GDA00025929435800000235
Sub-pixel 2 of any color
Figure GDA00025929435800000236
With the 3 rd sub-pixel of any color
Figure GDA00025929435800000237
Are different in color, and the 1 st sub-pixel of any color
Figure GDA00025929435800000238
And the 4 th sub-pixel
Figure GDA00025929435800000239
Are the same in color; sub-pixel 2 of any color
Figure GDA00025929435800000240
And the 5 th sub-pixel
Figure GDA00025929435800000241
Are the same in color; 3 rd sub-pixel of any color
Figure GDA00025929435800000242
And the 6 th sub-pixel
Figure GDA00025929435800000243
Are the same in color;
step 4, making the k odd line YkInner nth rendering unit
Figure GDA00025929435800000244
1 st sub-pixel in (1)
Figure GDA00025929435800000245
The 1 st sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure GDA00025929435800000246
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k-th odd line YkInner nth rendering unit
Figure GDA0002592943580000031
The 4 th sub-pixel in
Figure GDA0002592943580000032
The first sub-pixel and the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure GDA0002592943580000033
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 5, making the k odd line YkInner nth rendering unit
Figure GDA0002592943580000034
2 nd sub-pixel in (1)
Figure GDA0002592943580000035
Is equal to the gray valueThe nth standard pixel gray scale unit and the 2 nd sub-pixel of the matrix
Figure GDA0002592943580000036
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k-th odd line YkInner nth rendering unit
Figure GDA0002592943580000037
The 5 th sub-pixel
Figure GDA0002592943580000038
The 5 th sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure GDA0002592943580000039
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 6, making the k odd line YkInner nth rendering unit
Figure GDA00025929435800000310
The 3 rd sub-pixel
Figure GDA00025929435800000311
The nth standard pixel gray scale unit and the 3 rd sub-pixel which are equal to the gray scale value matrix
Figure GDA00025929435800000312
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k-th odd line YkInner nth rendering unit
Figure GDA00025929435800000313
The 6 th sub-pixel
Figure GDA00025929435800000314
The nth standard pixel gray scale unit and the 6 th sub-pixel which are equal to the gray scale value matrix
Figure GDA00025929435800000315
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 7, let the k even line QkInner nth rendering unit
Figure GDA00025929435800000316
1 st sub-pixel in (1)
Figure GDA00025929435800000317
The 1 st sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure GDA00025929435800000318
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k even line QkInner nth rendering unit
Figure GDA00025929435800000319
The 4 th sub-pixel in
Figure GDA00025929435800000320
The 4 th sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure GDA00025929435800000321
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 8, ordering the k even line QkInner nth rendering unit
Figure GDA00025929435800000322
2 nd sub-pixel in (1)
Figure GDA00025929435800000323
The n standard pixel gray scale unit and the 2 nd sub-pixel which are equal to the gray scale value matrix
Figure GDA00025929435800000324
Color phaseAverage value of gray-scale values of the same 1 st sub-pixel and 2 nd sub-pixel;
let the k even line QkInner nth rendering unit
Figure GDA00025929435800000325
The 5 th sub-pixel
Figure GDA00025929435800000326
The 5 th sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure GDA00025929435800000327
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 9, let the k even line QkInner nth rendering unit
Figure GDA0002592943580000041
The 3 rd sub-pixel
Figure GDA0002592943580000042
The nth standard pixel gray scale unit and the 3 rd sub-pixel which are equal to the gray scale value matrix
Figure GDA0002592943580000043
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k even line QkInner nth rendering unit
Figure GDA0002592943580000044
The 6 th sub-pixel
Figure GDA0002592943580000045
The nth standard pixel gray scale unit and the 6 th sub-pixel which are equal to the gray scale value matrix
Figure GDA0002592943580000046
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color, thereby obtaining Delta type sub-images capable of being arranged in different color sequencesThe pixel display panel displays a gray value matrix of the normally displayed RGB sub-pixels.
Compared with the prior art, the invention has the beneficial effects and advantages that:
1. the invention independently renders the odd-row sub-pixels and the even-row sub-pixels of the display panel, and overcomes the defects of irregular arrangement and insufficient quantity of the Delta-type display panel sub-pixels. Namely, the image information is seriously lost, the color side effect is obvious, the display effect is poor and the like, so that the RGB-Delta type display panel can normally display the image, and the image information is well restored under the conditions of no color distortion and effective control of the color side effect.
2. The gray scale value of any sub-pixel with the same color in the rendering unit is equal to the average value of the gray scale values of the sub-pixels with the same color in the standard pixel gray scale unit, so that the rendering problem of Delta type sub-pixel display panels with different color sequences is solved, and different three primary color arrangement sequences can be used. The image can be displayed without distortion while the panel is normally displaying the image. Meanwhile, the method effectively reduces the color edge effect of the image.
Drawings
FIG. 1 is a schematic diagram of a standard RGB arrangement;
FIG. 2 is a diagram of a first Delta arrangement of the display panel of the present invention;
FIG. 3 is a diagram of a second Delta arrangement of the display panel of the present invention;
FIG. 4 is a diagram of a third Delta alignment of the display panel of the present invention.
Detailed Description
The invention will be described in detail by taking a certain Delta arrangement display panel as an example. As shown in fig. 1, fig. 1 is a schematic diagram of a standard RGB arrangement. The arrangement rule is that each pixel comprises a complete three-primary-color sub-pixel, and the arrangement of the three-primary-color sub-pixels is R, G, B, so that the image emitted by the application processor can be normally displayed. FIG. 2 is a diagram of a first Delta arrangement of the display panel of the present invention. Compared with the standard RGB arrangement panel, the number of the sub-pixels is reduced, and the arrangement is irregular. And thus data is lost while displaying the image. To solve this problem, the embodiments of the present invention are as follows:
step 1, acquiring an original image and processing the original image to obtain a gray value matrix of RGB (red, green and blue) sub-pixels, wherein the gray value matrix is composed of N standard pixel gray scale units, and any nth standard pixel gray scale unit sequentially comprises: 1 st red sub-pixel
Figure GDA0002592943580000051
1 st green sub-pixel
Figure GDA0002592943580000052
1 st blue sub-pixel
Figure GDA0002592943580000053
2 nd red sub-pixel
Figure GDA0002592943580000054
2 nd green sub-pixel
Figure GDA0002592943580000055
2 nd blue sub-pixel
Figure GDA0002592943580000056
3 rd red sub-pixel
Figure GDA0002592943580000057
3 rd green sub-pixel
Figure GDA0002592943580000058
3 rd blue sub-pixel
Figure GDA0002592943580000059
N is 1,2, …, N; the dotted line frame 11 in fig. 1 is a rendering unit in an odd-numbered line of the standard RGB arrangement display panel, and the dotted line frame 12 in fig. 1 is a rendering unit in an even-numbered line of the standard RGB arrangement display panel.
Step 2, marking any odd line of the Delta type display panel as YkLet the k-th odd line YkAny rendering unit therein is marked as
Figure GDA00025929435800000510
Let the k-th odd line YkThe nth rendering unit comprises 1 st sub-pixel of any color in sequence
Figure GDA00025929435800000511
Sub-pixel 2
Figure GDA00025929435800000512
Sub-pixel No. 3
Figure GDA00025929435800000513
Sub-pixel No. 4
Figure GDA00025929435800000514
Sub-pixel 5
Figure GDA00025929435800000515
Sub-pixel No. 6
Figure GDA00025929435800000516
Sub-pixel 1 of any one of the colors
Figure GDA00025929435800000517
Sub-pixel 2 of any color
Figure GDA00025929435800000518
With the 3 rd sub-pixel of any color
Figure GDA00025929435800000519
The colors of the first sub-pixel and the second sub-pixel are different, any color refers to red, green and blue, and the 1 st sub-pixel
Figure GDA00025929435800000520
And the 4 th sub-pixel
Figure GDA00025929435800000521
The colors are the same; sub-pixel 2
Figure GDA00025929435800000522
And the 5 th sub-pixel
Figure GDA00025929435800000523
The colors are the same; sub-pixel No. 3
Figure GDA00025929435800000524
And the 6 th sub-pixel
Figure GDA00025929435800000525
The colors are the same. The dotted frame 21 in fig. 2 is partially a Delta type display panel arranged with one rendering unit in odd rows of the display panel.
Step 3, marking any even line of the Delta type display panel as QkLet the k even line QkAny rendering unit therein is marked as
Figure GDA00025929435800000526
Let the k even line QkThe nth rendering unit comprises 1 st sub-pixel of any color in sequence
Figure GDA00025929435800000527
Sub-pixel 2
Figure GDA00025929435800000528
Sub-pixel No. 3
Figure GDA00025929435800000529
Sub-pixel No. 4
Figure GDA00025929435800000530
Sub-pixel 5
Figure GDA00025929435800000531
Sub-pixel No. 6
Figure GDA00025929435800000532
Sub-pixel 1 of any one of the colors
Figure GDA00025929435800000533
Sub-pixel 2 of any color
Figure GDA00025929435800000534
With the 3 rd sub-pixel of any color
Figure GDA00025929435800000535
The colors of the first sub-pixel and the second sub-pixel are different, any color refers to red, green and blue, and the 1 st sub-pixel
Figure GDA00025929435800000536
And the 4 th sub-pixel
Figure GDA00025929435800000537
The colors are the same; sub-pixel 2
Figure GDA00025929435800000538
And the 5 th sub-pixel
Figure GDA00025929435800000539
The colors are the same; sub-pixel No. 3
Figure GDA00025929435800000540
And the 6 th sub-pixel
Figure GDA00025929435800000541
The colors are the same; the dotted line frame 22 in fig. 2 is partially a rendering unit in an even row of the Delta type display panel arrangement display panel.
Step 4, making the k odd line YkSub-pixel 1 in the n-th rendering unit
Figure GDA00025929435800000542
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA00025929435800000543
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color; sub-pixel No. 4
Figure GDA00025929435800000544
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA00025929435800000545
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color; the gray scale value of the first R sub-pixel of the rendering unit 21 shown in fig. 2 is equal to 11, which is the average of the gray scale values of the first R sub-pixel and the second R sub-pixel in the rendering unit. The gray level value of the second R sub-pixel of the rendering unit shown by the dashed box 21 is equal to the average of the gray level values of the second R sub-pixel and the third R sub-pixel in the rendering unit 11.
Step 5, making the k odd line YkSub-pixel 2 in the nth rendering unit
Figure GDA0002592943580000061
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA0002592943580000062
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color; sub-pixel 5
Figure GDA0002592943580000063
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA0002592943580000064
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color; the gray level value of the first B sub-pixel of the rendering unit shown in fig. 2 as a dashed box 21 is equal to the average of the gray level values of the first B sub-pixel and the second B sub-pixel in the rendering unit of 11. The second B sub-pixel of the rendering unit shown by the dashed box 21 has a gray level equal to the average of the gray levels of the second B sub-pixel and the third B sub-pixel of the rendering unit 11.
Step 6, making the k odd line Yk3 rd sub-pixel in nth rendering unit
Figure GDA0002592943580000065
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA0002592943580000066
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color; sub-pixel No. 6
Figure GDA0002592943580000067
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA0002592943580000068
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color; the gray scale value of the first G sub-pixel of the rendering unit 21 shown in fig. 2 is equal to the average of the gray scale values of the first G sub-pixel and the second G sub-pixel in the rendering unit 11. The gray scale value of the second G sub-pixel in the rendering unit of the dashed box 21 is equal to the average of the gray scale values of the second G sub-pixel and the third G sub-pixel in the rendering unit of 11.
Step 7, let the k even line QkSub-pixel 1 in the n-th rendering unit
Figure GDA0002592943580000069
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA00025929435800000610
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color; sub-pixel No. 4
Figure GDA00025929435800000611
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA00025929435800000612
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color; the gray-scale value of the first G sub-pixel of the rendering unit shown by the dashed line box 22 in FIG. 2 is equal to the average of the gray-scale values of the first G sub-pixel and the second G sub-pixel in the rendering unit shown by 12. The gray level value of the second G sub-pixel of the rendering unit shown by the dotted line box 22 is equal to 12Average value of gray-scale values of the second G sub-pixel and the third G sub-pixel in the element.
Step 8, ordering the k even line QkSub-pixel 2 in the nth rendering unit
Figure GDA00025929435800000613
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA00025929435800000614
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color; sub-pixel 5
Figure GDA00025929435800000615
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA00025929435800000616
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color; the gray level of the first R sub-pixel of the rendering unit shown in fig. 2 is shown as dashed box 22, and is equal to the average of the gray levels of the first R sub-pixel and the second R sub-pixel of the rendering unit shown as 12. The gray level value of the second R sub-pixel of the rendering unit shown by the dashed box 22 is equal to the average of the gray level values of the second R sub-pixel and the third R sub-pixel in the rendering unit 12.
Step 9, let the k even line Qk3 rd sub-pixel in nth rendering unit
Figure GDA0002592943580000071
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA0002592943580000072
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color; sub-pixel No. 6
Figure GDA0002592943580000073
Equal to the sum sub-pixel in the n-th standard pixel gray scale unit in the gray scale value matrix
Figure GDA0002592943580000074
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color; the gray level of the first B sub-pixel of the rendering unit shown by the dashed box 22 in FIG. 2 is equal to the average of the gray levels of the first B sub-pixel and the second B sub-pixel in the rendering unit shown by 12. The second B sub-pixel of the rendering unit shown by the dashed box 22 has a gray level equal to the average of the gray levels of the second B sub-pixel and the third B sub-pixel in the rendering unit 12.
FIGS. 3 and 4 are schematic views of a Delta type display panel arrangement similar to that of FIG. 2. The invention can also solve the display problem of the rendered image.

Claims (1)

1. A rendering method of Delta type sub-pixel display panels with different color sequences is characterized by comprising the following steps:
step 1, acquiring an original image and processing the original image to obtain a gray value matrix of RGB (red, green and blue) sub-pixels, wherein the gray value matrix is composed of N standard pixel gray scale units, and the gray value of any nth standard pixel gray scale unit sequentially comprises the following steps: 1 st red sub-pixel
Figure FDA0002592943570000011
1 st green sub-pixel
Figure FDA0002592943570000012
1 st blue sub-pixel
Figure FDA0002592943570000013
2 nd red sub-pixel
Figure FDA0002592943570000014
2 nd green sub-pixel
Figure FDA0002592943570000015
2 nd blue sub-pixel
Figure FDA0002592943570000016
3 rd red sub-pixel
Figure FDA0002592943570000017
3 rd green sub-pixel
Figure FDA0002592943570000018
3 rd blue sub-pixel
Figure FDA0002592943570000019
n=1,2,…,N;
Step 2, marking any odd row of the Delta type sub-pixel display panel as YkLet the k-th odd line YkAny nth rendering unit in the system is marked as
Figure FDA00025929435700000110
Let the k-th odd line YkInner nth rendering unit
Figure FDA00025929435700000111
Sequentially including the 1 st sub-pixel of any color
Figure FDA00025929435700000112
Sub-pixel 2 of any color
Figure FDA00025929435700000113
3 rd sub-pixel of any color
Figure FDA00025929435700000114
Sub-pixel 4 of any color
Figure FDA00025929435700000115
Sub-pixel 5 of any color
Figure FDA00025929435700000116
6 th sub-pixel of any color
Figure FDA00025929435700000117
Wherein, the 1 st sub-pixel of any color
Figure FDA00025929435700000118
Sub-pixel 2 of any color
Figure FDA00025929435700000119
With the 3 rd sub-pixel of any color
Figure FDA00025929435700000120
Are different in color, and the 1 st sub-pixel of any color
Figure FDA00025929435700000121
And the 4 th sub-pixel
Figure FDA00025929435700000122
Are the same in color; sub-pixel 2 of any color
Figure FDA00025929435700000123
And the 5 th sub-pixel
Figure FDA00025929435700000124
Are the same in color; 3 rd sub-pixel of any color
Figure FDA00025929435700000125
And the 6 th sub-pixel
Figure FDA00025929435700000126
The colors of the red, green or blue are the same, wherein any color is red, green or blue;
step 3, marking any even line of the Delta type sub-pixel display panel as QkLet the k even line QkAny nth rendering unit in the system is marked as
Figure FDA00025929435700000127
Let the k even line QkInner nth rendering unit
Figure FDA00025929435700000128
Sequentially including the 1 st sub-pixel of any color
Figure FDA00025929435700000129
Sub-pixel 2 of any color
Figure FDA00025929435700000130
3 rd sub-pixel of any color
Figure FDA00025929435700000131
Sub-pixel 4 of any color
Figure FDA00025929435700000132
Sub-pixel 5 of any color
Figure FDA00025929435700000133
6 th sub-pixel of any color
Figure FDA00025929435700000134
Wherein, the 1 st sub-pixel of any color
Figure FDA00025929435700000135
Sub-pixel 2 of any color
Figure FDA00025929435700000136
With the 3 rd sub-pixel of any color
Figure FDA00025929435700000137
Are different in color, and the 1 st sub-pixel of any color
Figure FDA00025929435700000138
And the 4 th sub-pixel
Figure FDA00025929435700000139
Are the same in color; sub-pixel 2 of any color
Figure FDA00025929435700000140
And the 5 th sub-pixel
Figure FDA00025929435700000141
Are the same in color; 3 rd sub-pixel of any color
Figure FDA00025929435700000142
And the 6 th sub-pixel
Figure FDA00025929435700000143
Are the same in color;
step 4, making the k odd line YkInner nth rendering unit
Figure FDA00025929435700000144
1 st sub-pixel in (1)
Figure FDA00025929435700000145
The 1 st sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure FDA00025929435700000146
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k-th odd line YkInner nth rendering unit
Figure FDA0002592943570000021
The 4 th sub-pixel in
Figure FDA0002592943570000022
The first sub-pixel and the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure FDA0002592943570000023
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 5, making the k odd line YkInner nth rendering unit
Figure FDA0002592943570000024
2 nd sub-pixel in (1)
Figure FDA0002592943570000025
The n standard pixel gray scale unit and the 2 nd sub-pixel which are equal to the gray scale value matrix
Figure FDA0002592943570000026
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k-th odd line YkInner nth rendering unit
Figure FDA0002592943570000027
The 5 th sub-pixel
Figure FDA0002592943570000028
The 5 th sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure FDA0002592943570000029
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 6, making the k odd line YkInner nth rendering unit
Figure FDA00025929435700000210
The 3 rd sub-pixel
Figure FDA00025929435700000211
The nth standard pixel gray scale unit and the 3 rd sub-pixel which are equal to the gray scale value matrix
Figure FDA00025929435700000212
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k-th odd line YkInner nth rendering unit
Figure FDA00025929435700000213
The 6 th sub-pixel
Figure FDA00025929435700000214
The nth standard pixel gray scale unit and the 6 th sub-pixel which are equal to the gray scale value matrix
Figure FDA00025929435700000215
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 7, let the k even line QkInner nth rendering unit
Figure FDA00025929435700000216
1 st sub-pixel in (1)
Figure FDA00025929435700000217
The 1 st sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure FDA00025929435700000218
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k even line QkInner nth rendering unit
Figure FDA00025929435700000219
The 4 th sub-pixel in
Figure FDA00025929435700000220
The 4 th sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure FDA00025929435700000221
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 8, ordering the k even line QkInner nth rendering unit
Figure FDA00025929435700000222
2 nd sub-pixel in (1)
Figure FDA00025929435700000223
The n standard pixel gray scale unit and the 2 nd sub-pixel which are equal to the gray scale value matrix
Figure FDA00025929435700000224
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k even line QkInner nth rendering unit
Figure FDA00025929435700000225
The 5 th sub-pixel
Figure FDA00025929435700000226
The 5 th sub-pixel in the nth standard pixel gray scale unit equal to the gray scale value matrix
Figure FDA00025929435700000227
Average value of gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color;
step 9, let the k even line QkInner nth rendering unit
Figure FDA00025929435700000228
The 3 rd sub-pixel
Figure FDA00025929435700000229
The nth standard pixel gray scale unit and the 3 rd sub-pixel which are equal to the gray scale value matrix
Figure FDA0002592943570000031
Average value of gray-scale values of the 1 st sub-pixel and the 2 nd sub-pixel with the same color;
let the k even line QkInner nth rendering unit
Figure FDA0002592943570000032
The 6 th sub-pixel
Figure FDA0002592943570000033
The nth standard pixel gray scale unit and the 6 th sub-pixel which are equal to the gray scale value matrix
Figure FDA0002592943570000034
And averaging the gray-scale values of the 2 nd sub-pixel and the 3 rd sub-pixel with the same color to obtain a gray-scale value matrix of the RGB sub-pixels which can be normally displayed on the display panel with the sub-pixels of different color sequences Delta.
CN201910899818.4A 2019-09-23 2019-09-23 Rendering method of Delta type sub-pixel display panel with different color sequences Active CN110599962B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910899818.4A CN110599962B (en) 2019-09-23 2019-09-23 Rendering method of Delta type sub-pixel display panel with different color sequences

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910899818.4A CN110599962B (en) 2019-09-23 2019-09-23 Rendering method of Delta type sub-pixel display panel with different color sequences

Publications (2)

Publication Number Publication Date
CN110599962A CN110599962A (en) 2019-12-20
CN110599962B true CN110599962B (en) 2020-10-23

Family

ID=68862664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910899818.4A Active CN110599962B (en) 2019-09-23 2019-09-23 Rendering method of Delta type sub-pixel display panel with different color sequences

Country Status (1)

Country Link
CN (1) CN110599962B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113012630B (en) * 2020-12-11 2022-05-31 重庆康佳光电技术研究院有限公司 Pixel array, manufacturing method of pixel array and display device
CN114360443B (en) * 2021-11-30 2023-06-06 深圳市洲明科技股份有限公司 Sub-pixel rendering method and device and computer equipment
CN114138224B (en) * 2021-12-07 2023-05-30 深圳市华星光电半导体显示技术有限公司 Rendering method and device for sub-pixels in image, computer equipment and storage medium
CN114203089B (en) * 2021-12-15 2023-03-24 南京国兆光电科技有限公司 Sub-pixel rendering method for RGB-Delta arrangement

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850243B1 (en) * 2000-12-07 2005-02-01 Nvidia Corporation System, method and computer program product for texture address operations based on computations involving other textures
US20070058113A1 (en) * 2005-09-12 2007-03-15 Wintek Corporation Barrier device of a three-dimensional liquid crystal display
CN104135629A (en) * 2013-05-03 2014-11-05 想象技术有限公司 Encoding an image
CN104570370A (en) * 2015-02-05 2015-04-29 京东方科技集团股份有限公司 3D (three-dimensional) display device
CN105139764A (en) * 2015-09-23 2015-12-09 厦门天马微电子有限公司 Display device and display method
CN105185270A (en) * 2015-08-28 2015-12-23 厦门天马微电子有限公司 Display panel, display device and display method
CN106782263A (en) * 2016-12-26 2017-05-31 武汉华星光电技术有限公司 The rendering intent of one sub-pixel
CN107240147A (en) * 2017-05-26 2017-10-10 清华大学 Image rendering method and system
CN107331341A (en) * 2017-08-10 2017-11-07 武汉华星光电技术有限公司 The rendering intent and system of one sub-pixel
CN107341283A (en) * 2016-04-29 2017-11-10 想象技术有限公司 Generation for the controlling stream of segment
CN108417177A (en) * 2017-02-10 2018-08-17 深圳云英谷科技有限公司 Display pixel arrangement and its driving circuit
CN108428435A (en) * 2018-03-29 2018-08-21 合肥工业大学 A kind of verification display methods that Delta types arrangement sub-pixel renders
CN108962140A (en) * 2018-07-10 2018-12-07 深圳清华大学研究院 Display driver circuit, display driving method and display device
US10163985B2 (en) * 2010-10-15 2018-12-25 Lg Display Co., Ltd. Subpixel arrangement structure for display device
CN109713027A (en) * 2019-02-28 2019-05-03 上海天马有机发光显示技术有限公司 A kind of pixel arrangement and organic light emitting display panel of organic light emitting display panel

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850243B1 (en) * 2000-12-07 2005-02-01 Nvidia Corporation System, method and computer program product for texture address operations based on computations involving other textures
US20070058113A1 (en) * 2005-09-12 2007-03-15 Wintek Corporation Barrier device of a three-dimensional liquid crystal display
US10163985B2 (en) * 2010-10-15 2018-12-25 Lg Display Co., Ltd. Subpixel arrangement structure for display device
CN104135629A (en) * 2013-05-03 2014-11-05 想象技术有限公司 Encoding an image
CN104570370A (en) * 2015-02-05 2015-04-29 京东方科技集团股份有限公司 3D (three-dimensional) display device
CN105185270A (en) * 2015-08-28 2015-12-23 厦门天马微电子有限公司 Display panel, display device and display method
CN105139764A (en) * 2015-09-23 2015-12-09 厦门天马微电子有限公司 Display device and display method
CN107341283A (en) * 2016-04-29 2017-11-10 想象技术有限公司 Generation for the controlling stream of segment
CN106782263A (en) * 2016-12-26 2017-05-31 武汉华星光电技术有限公司 The rendering intent of one sub-pixel
CN108417177A (en) * 2017-02-10 2018-08-17 深圳云英谷科技有限公司 Display pixel arrangement and its driving circuit
CN107240147A (en) * 2017-05-26 2017-10-10 清华大学 Image rendering method and system
CN107331341A (en) * 2017-08-10 2017-11-07 武汉华星光电技术有限公司 The rendering intent and system of one sub-pixel
CN108428435A (en) * 2018-03-29 2018-08-21 合肥工业大学 A kind of verification display methods that Delta types arrangement sub-pixel renders
CN108962140A (en) * 2018-07-10 2018-12-07 深圳清华大学研究院 Display driver circuit, display driving method and display device
CN109713027A (en) * 2019-02-28 2019-05-03 上海天马有机发光显示技术有限公司 A kind of pixel arrangement and organic light emitting display panel of organic light emitting display panel

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Brightness Improvement of Color LCD Systems Using White Sub-pixel Structure and Fuzzy Mapping Algorithm;Chih-Chang Lai等;《IEEE Transactions on Consumer Electronics》;20070831;第53卷(第3期);第1003-1010页 *
一种96×64彩色OLED显示驱动电路的设计;钟辉明等;《微电子学与计算机》;20061105;第23卷(第11期);第8-11页 *
基于RGB - D 数据的目标分割与实时重建方法;刘骏捷等;《计算机应用与软件》;20150415;第32卷(第4期);第215-221页 *
应用于AMOLED源极驱动的高精度DAC设计;孟宇等;《液晶与显示》;20190415;第34卷(第4期);第379-385页 *

Also Published As

Publication number Publication date
CN110599962A (en) 2019-12-20

Similar Documents

Publication Publication Date Title
CN110599962B (en) Rendering method of Delta type sub-pixel display panel with different color sequences
CN110945582B (en) Sub-pixel rendering method, driving chip and display device
CN105185244B (en) A kind of dot structure, display panel and display device
CN104751767B (en) Display panel, display method of display panel and display device
CN109147644B (en) Display panel and display method
US20160027359A1 (en) Display method and display device
CN106328031B (en) Display panel and display device with the display panel
CN104900205B (en) Liquid-crystal panel and drive method therefor
US10373540B2 (en) Display panel
CN102714000A (en) Display device
US20170162096A1 (en) Array substrate, display panel, display device and driving method
US9892696B2 (en) Display panel having a plurality of pixels driven in a time-sharing manner, display method thereof and display device
CN110379370B (en) RGB-Delta type display panel sub-pixel rendering method based on threshold comparison
CN104464541A (en) Display screen and drive method thereof
CN106856084A (en) The display methods and display device of a kind of display panel
JP2008233803A (en) Display device
CN111028695B (en) Display panel, display method thereof and display device
CN110599954B (en) Sub-pixel rendering method and display driving device
CN112365841A (en) Display substrate, high-precision metal mask plate, display device and display driving method
US10083642B2 (en) Display apparatus and display driving method
CN105096805B (en) Display device and sub-pixel rendering intent
CN105989793B (en) Pixel array, organic light emitting diode display and the method being presented in image on display
TWI521290B (en) Display panel and method for driving the same
US11562691B2 (en) Gray scale display method
CN214504952U (en) Display substrate, high-precision metal mask plate and display device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant