CN106847174B - A kind of optimization method for pixel arrangement structure - Google Patents
A kind of optimization method for pixel arrangement structure Download PDFInfo
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- CN106847174B CN106847174B CN201710117478.6A CN201710117478A CN106847174B CN 106847174 B CN106847174 B CN 106847174B CN 201710117478 A CN201710117478 A CN 201710117478A CN 106847174 B CN106847174 B CN 106847174B
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- anode
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- subpixel
- arrangement structure
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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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Abstract
Optimization method for pixel arrangement structure of the invention, comprising: in the symmetrical shaft position of abnormity screen body, gate driving circuit is set；Pixel circuit is set in gate driving circuit two sides, forms pixel circuit matrix；Anode forms anode matrix, and the setting of anode and respective pixel circuit is staggeredly located.Circuit trace complexity when pixel, pixel arrangement optimization is simplified, overcoming main circuit and auxiliary circuit when shielding body variation causes otherness to design bring product quality hidden danger, while ensure that the display quality of screen body.
Description
Technical field
The present invention relates to the design methods of OLED display circuit, the in particular to circuit design method of pixel.
Background technique
In existing OLED application, there is the deformity application for needing to change screen body normal shape.Such as it is set in OLED wrist-watch
In meter, the OLED screen body of round or ellipse is needed to form, shields anode (material) shape of the pixel circuit and pixel circuit on body
At whole pixel need screen body on be uniformly distributed.The circuit design of OLED screen body as dial plate, can not directly utilize
The mature layout stracture of available circuit.Especially in the periphery wiring at screen body edge and its complexity, grid are generally included in this region
Pole driving circuit, multiplex circuit, de-multiplexing circuitry, is fanned out to line etc. at compensation circuit, shines for controlling entire screen volumetric pixel
Extensive gate driving circuit when be electrically connected with the anode light material in screen volumetric pixel area, need to design complicated routing layer with
Topology is to cooperate these auxiliary circuits to be connected with corresponding pixel circuit and sequence circuit.Using existing design method
Foregoing circuit is optimized to adapt to the pixel arrangement structure of abnormity screen body, often will increase the complexity of Wiring structure, drop
The yields of low abnormity screen body, and it is unable to the pixel arrangement structure of flexible adaptation differentiation.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of optimization method for pixel arrangement structure, it is existing for solving
The technical issues of having abnormity screen body wiring complicated, pixel arrangement can not be adapted to.
Optimization method for pixel arrangement structure of the invention, comprising:
In the symmetrical shaft position of abnormity screen body, gate driving circuit is set；
Pixel circuit is set in gate driving circuit two sides, forms pixel circuit matrix；
Anode forms anode matrix, and the setting of anode and respective pixel circuit is staggeredly located.
Optimization method for pixel arrangement structure of the invention simplifies circuit when pixel, pixel arrangement optimization
Cabling complexity, overcoming main circuit and auxiliary circuit when shielding body variation causes otherness design bring product quality hidden
Suffer from, while ensure that the display quality of screen body.
Detailed description of the invention
Fig. 1 is the circuit arrangement schematic diagram that the optimization method for pixel arrangement structure of the embodiment of the present invention is formed.
Fig. 2 is a kind of pixel arrangement formed using the optimization method for pixel arrangement structure of the embodiment of the present invention
The schematic diagram of structure.
Fig. 3 is that another sub-pixel formed using the optimization method for pixel arrangement structure of the embodiment of the present invention is arranged
The schematic diagram of cloth structure.
Fig. 4 is that the another sub-pixel formed using the optimization method for pixel arrangement structure of the embodiment of the present invention is arranged
The schematic diagram of cloth structure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Step number in drawing is only used for the appended drawing reference as the step, does not indicate to execute sequence.
The optimization method for pixel arrangement structure of the embodiment of the present invention, comprising:
In the symmetrical shaft position of abnormity screen body, gate driving circuit is set；
Pixel circuit is set in gate driving circuit two sides, forms pixel circuit matrix；
Anode forms anode matrix, and the setting of anode and respective pixel circuit is staggeredly located.
Gate driving circuit setting is shielded body in abnormity by the optimization method for pixel arrangement structure of the embodiment of the present invention
Axisymmetric position, avoid gate driving circuit screen body edge lay, cause the cloth being electrically connected with anode (luminescent material)
The excessively complicated defect of line layer Wiring structure, so that the complexity of Wiring structure theoretically can simplify half in wiring.
Further pixel circuit corresponding with each anode can form symmetrical pixel circuit matrix around gate driving circuit, as
The Wiring structure of plain circuit is uniform, is conducive to and other auxiliary circuits at the Wiring structure of gate driving circuit and screen body edge
Wiring structure matches, and greatly reduce causes pixel circuit and auxiliary circuit otherness to design bring because of screen body abnormity
Product quality hidden danger.
(pixel) matrix that anode as luminescent material is formed, by the projection position for keeping anode and respective pixel circuit
It sets and is staggered, although ensure that in symmetrical shaft position without pixel circuit and corresponding anode, but still can guarantee the equal of anode
Even distribution line defect will not occur in the anode spacing difference that the symmetrical shaft position system of Himdu logic is shown, and will not present in screen body is shown dark
Band.
Fig. 1 is the circuit arrangement schematic diagram that the optimization method for pixel arrangement structure of one embodiment of the invention is formed.
As shown in Figure 1, gate driving circuit 02 is arranged along a diametrical direction on a circular abnormity screen body 01, in gate driving electricity
Pixel circuit 03 corresponding with anode material is arranged in road 02, and pixel circuit forms compact arranged pixel circuit matrix.As picture
The formation anode matrix of anode 04 of plain circuit is evenly distributed, and corresponding anode and pixel circuit are staggered on projected position, make
(as pixel) anode it is uniformly distributed circle screen body on, avoid occur on gate driving circuit position dark strip or
Shield line defect when body display.In the edge of pixel circuit matrix setting such as compensation circuit, multiplex circuit, de-multiplexing circuitry or fan
Other auxiliary circuits 05 such as route out, so that the Wiring structure of auxiliary circuit and pixel circuit simplifies, pixel circuit and grid
The Wiring structure of driving circuit simplifies, and reduces the unnecessary routing layer of alternation sum to the greatest extent between each circuit.
In the optimization method for pixel arrangement structure of the embodiment of the present invention, abnormity screen body can be using round, oval
Shape, diamond shape, regular polygon, or the compound shape that the above shape and rectangle are formed.
In the optimization method for pixel arrangement structure of the embodiment of the present invention, gate driving circuit can shield body along abnormity
The symmetrical shaft positions setting of one or more.
It, can be in the sub- picture for constituting pixel unit using the optimization method for pixel arrangement structure of the embodiment of the present invention
During the arrangement optimization of the anode of plain circuit, simplify sub-pixel optimization process in gate driving circuit, pixel circuit and its
The cabling optimization process of his auxiliary circuit.
Fig. 2 is a kind of pixel arrangement formed using the optimization method for pixel arrangement structure of the embodiment of the present invention
The schematic diagram of structure.As shown in Fig. 2, the subpixel anode R of each pixel unit, subpixel anode B and subpixel anode G,
It being electrically connected with the auxiliary circuit at edge, subpixel anode B is placed in the middle, and subpixel anode R is located at below the left side of subpixel anode B,
Subpixel anode G is located above the right side of subpixel anode B.
When adjacent pixel unit horizontal arrangement, the subpixel anode G and another adjacent pixel unit of a pixel unit
Subpixel anode R or more it is close.
In the pixel arrangement structure of the present embodiment, the area of subpixel anode G and subpixel anode R are greater than or equal to
The half of subpixel anode B area.In the pixel arrangement structure of the present embodiment, subpixel anode G, subpixel anode
R and subpixel anode B is rectangle.
The pixel arrangement structure of the embodiment of the present invention can efficiently use sub-pixel can the close arrangement knot of single direction
Structure improves the arranging density of pixel unit, realizes the larger promotion of the pixel density of the abnormity screen body of smaller size, has
Lower wiring cost.
Fig. 3 is that another sub-pixel formed using the optimization method for pixel arrangement structure of the embodiment of the present invention is arranged
The schematic diagram of cloth structure.As shown in figure 3, the subpixel anode R of each pixel unit, subpixel anode B and subpixel anode
G is electrically connected with the auxiliary circuit at edge, and each sub-pixel level arrangement, subpixel anode R and subpixel anode B are located at son
The left and right side of pixel anode G.
When adjacent pixel unit horizontal arrangement, the subpixel anode B and another adjacent pixel unit of a pixel unit
Subpixel anode R be on close level.
In the pixel arrangement structure of the present embodiment, the face of subpixel anode G, subpixel anode R and subpixel anode B
Product is equal.In the pixel arrangement structure of the present embodiment, subpixel anode G, subpixel anode R and subpixel anode B are square
Shape.
The pixel arrangement structure of the embodiment of the present invention can simplify the wire structures of pixel unit on abnormity screen body, reduce
Line density is walked around anode material, further improves the dissipating-heat environment of the anode material of pixel unit, improves pixel unit and holds
Heat conduction efficiency when continuous work.
Fig. 4 is that the another sub-pixel formed using the optimization method for pixel arrangement structure of the embodiment of the present invention is arranged
The schematic diagram of cloth structure.As shown in figure 4, the subpixel anode R of each pixel unit, subpixel anode B and subpixel anode
G is electrically connected with the auxiliary circuit at edge, and subpixel anode R is located above the left side of subpixel anode B, and subpixel anode G is located at
Below the left side of subpixel anode B.
When adjacent pixel horizontal arrangement, the subpixel anode B of a pixel unit and the son of another adjacent pixel unit
Pixel anode R and subpixel anode G are horizontally adjacent.
When adjacent pixel is arranged vertically, the subpixel anode B of a pixel unit and the son of another adjacent pixel unit
Pixel anode R or subpixel anode G are adjacent vertically.
In the pixel arrangement structure of the present embodiment, the area of subpixel anode G and subpixel anode R are greater than or equal to
The half of subpixel anode B area.In the pixel arrangement structure of the present embodiment, subpixel anode G, subpixel anode
R and subpixel anode B is rectangle.
The pixel arrangement structure of the embodiment of the present invention can efficiently use the non-aligned arrangements shape of sub-pixel, apply
The curved edge of abnormity screen body, while so that pixel unit is fitted abnormity screen body curved edge using non-aligned arrangements shape,
Pixel density is not reduced, the sawtooth for reducing abnormity screen body curved edge shows phenomenon.
Using the pixel arrangement structure of the present embodiment, can be made full use of above-mentioned in the pixel arrangement of abnormity screen body
Pixel unit arrangement architecture carries out specific pixel unit arrangement for the different location of pixel region, guarantee pixel density and compared with
Ideal display effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of optimization method for pixel arrangement structure, comprising:
In the symmetrical shaft position of abnormity screen body, gate driving circuit is set；
Pixel circuit is set in the gate driving circuit two sides, forms pixel circuit matrix；
Anode forms anode matrix, and the projected position of the anode and the corresponding pixel circuit is staggered, so that the anode is equal
It is even to be laid on the abnormity screen body；
Wherein, each pixel unit includes subpixel anode R, subpixel anode B and subpixel anode G, and subpixel anode B is occupied
In, subpixel anode R is located at below the left side of subpixel anode B, and subpixel anode G is located above the right side of subpixel anode B,
The adjacent pixel unit horizontal arrangement, the subpixel anode G of adjacent pixel unit picture adjacent with another
The subpixel anode R or more of plain unit is close.
2. being directed to the optimization method of pixel arrangement structure as described in claim 1, which is characterized in that further include:
At the edge of the pixel circuit matrix, auxiliary circuit is set.
3. being directed to the optimization method of pixel arrangement structure as described in claim 1, which is characterized in that the abnormity screen body is independent
Compound shape is formed using round, ellipse, diamond shape or regular polygon, or with rectangle.
4. being directed to the optimization method of pixel arrangement structure as described in claim 1, which is characterized in that the gate driving circuit
Prolong the symmetrical shaft position setting of one or more of the abnormity screen body.
5. the optimization method according to claim 2 for pixel arrangement structure, which is characterized in that each described pixel
The subpixel anode R, the subpixel anode B and the subpixel anode G of unit, the auxiliary circuit electricity with edge
Connection.
6. being directed to the optimization method of pixel arrangement structure as claimed in claim 5, which is characterized in that the subpixel anode G
It is greater than or equal to the half of subpixel anode B area with the area of subpixel anode R.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710117478.6A CN106847174B (en) | 2017-03-01 | 2017-03-01 | A kind of optimization method for pixel arrangement structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710117478.6A CN106847174B (en) | 2017-03-01 | 2017-03-01 | A kind of optimization method for pixel arrangement structure |
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| CN106847174A CN106847174A (en) | 2017-06-13 |
| CN106847174B true CN106847174B (en) | 2019-07-09 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703688B (en) * | 2017-09-28 | 2020-07-07 | 武汉天马微电子有限公司 | Array substrate and display device |
| CN107742497B (en) * | 2017-10-31 | 2019-08-27 | 昆山国显光电有限公司 | The pixel unit driving method and driving device of special-shaped display screen |
| CN110967849B (en) * | 2018-09-29 | 2022-09-02 | 深圳英伦科技股份有限公司 | Special-shaped screen production method capable of saving mask cost |
| CN110047383B (en) * | 2019-04-29 | 2021-06-22 | 昆山国显光电有限公司 | Display panel and display device |
| CN110364109A (en) * | 2019-07-29 | 2019-10-22 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN110969944B (en) * | 2019-12-06 | 2020-12-25 | 深圳市华星光电半导体显示技术有限公司 | Special-shaped display screen and display device |
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| CN1614659A (en) * | 2003-11-07 | 2005-05-11 | 熊小梅 | Three-light arranging method for three basic color LEDs |
| CN101452118A (en) * | 2007-12-04 | 2009-06-10 | 乐金显示有限公司 | Three-dimensional image display device and method of driving the same |
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Effective date of registration: 20201209 Address after: No.146 Tianying Road, high tech Zone, Chengdu, Sichuan Province Patentee after: Chengdu CHENXIAN photoelectric Co.,Ltd. Address before: No. 188, CHENFENG Road, Kunshan high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan New Flat Panel Display Technology Center Co.,Ltd. Patentee before: KunShan Go-Visionox Opto-Electronics Co.,Ltd. |
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