CN114442359A - Pixel arrangement structure and display device - Google Patents

Pixel arrangement structure and display device Download PDF

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Publication number
CN114442359A
CN114442359A CN202210074355.XA CN202210074355A CN114442359A CN 114442359 A CN114442359 A CN 114442359A CN 202210074355 A CN202210074355 A CN 202210074355A CN 114442359 A CN114442359 A CN 114442359A
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CN
China
Prior art keywords
pixel
region
color resistance
pixels
shape
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Pending
Application number
CN202210074355.XA
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Chinese (zh)
Inventor
于洋
林科
王利亮
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Huizhou TCL Mobile Communication Co Ltd
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Huizhou TCL Mobile Communication Co Ltd
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Priority to CN202210074355.XA priority Critical patent/CN114442359A/en
Publication of CN114442359A publication Critical patent/CN114442359A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The application provides a pixel arrangement structure and display device, pixel arrangement structure include first pixel region, second pixel region and look hinder the region, are provided with the look between first pixel region and the second pixel region and hinder the region, and the look hinders the region and is the curved form. Through setting up the colour resistance region of crooked form, BM continuity reduces to the messenger because the continuous produced vision black border of BM alleviates, and when the user used display screen near the eye, the screen window effect alleviateed, and visual experience promoted.

Description

Pixel arrangement structure and display device
Technical Field
The application belongs to the technical field of display, and particularly relates to a pixel arrangement structure and a display device.
Background
The pixels in the current common display device are quadrilateral pixels, and the arrangement mode is a quadrilateral arrangement mode, and the color resistance areas formed by the arrangement method are continuously in a straight line. However, in the case of near-eye viewing, the human eye may observe a continuous color-blocking region, creating a screen effect, which affects the viewing experience.
Disclosure of Invention
The embodiment of the application provides a pixel arrangement structure and a display device, so that the problem of a screen window effect existing in the existing pixel arrangement structure is solved.
In a first aspect, an embodiment of the present application provides a pixel arrangement structure, including:
a first pixel region including a plurality of first pixels arranged at intervals;
a second pixel region including a plurality of second pixels arranged at intervals;
and a color resistance area is arranged between the second pixel area and the first pixel area, and the color resistance area is bent.
Optionally, the color resistance region includes a plurality of color resistance blocks connected in sequence, and a predetermined angle is formed between every two adjacent color resistance blocks.
Optionally, the color resistance region includes a plurality of color resistance blocks connected in sequence, and every two adjacent color resistance blocks are connected into an arc shape.
Optionally, the first pixel is one of a red pixel, a green pixel and a blue pixel, and the second pixel is another one of the red pixel, the green pixel and the blue pixel.
Optionally, a plurality of first pixels of the first pixel region are linearly arranged; the plurality of second pixels of the second pixel region are linearly arranged.
Optionally, a plurality of first pixels of the first pixel region are arranged in a curved shape, and the arrangement shape of the plurality of first pixels is the same as the shape of the color resistance region; the second pixels of the second pixel region are arranged in a bent shape, and the arrangement shape of the second pixels is the same as that of the color resistance region.
Optionally, the shape of the first pixel is the same as the shape of the second pixel.
Optionally, the first pixel and the second pixel are both in the shape of a regular hexagon.
Optionally, the size of the first pixel is equal to the size of the second pixel.
In a second aspect, embodiments of the present application further provide a display device, which includes the pixel arrangement structure as described in any one of the above.
The pixel arrangement structure provided by the embodiment of the application enables the color resistance area to be in a bent shape by changing the arrangement mode of the pixel area, thereby reducing the screen window effect when the display device is watched by near eyes.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is an overall comparison diagram of a pixel arrangement provided in an embodiment of the present application;
fig. 2 is a schematic view of a pixel arrangement structure according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a human eye and a display device according to an embodiment of the present disclosure;
fig. 4 is a schematic view of a first pixel arrangement structure provided in the embodiment of the present application;
fig. 5 is a schematic view of a second pixel arrangement structure provided in the embodiment of the present application;
fig. 6 is a schematic view of another pixel arrangement provided in the embodiment of the present application;
fig. 7 is a schematic view of an arrangement of pixels with different shapes according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a pixel arrangement structure and a display device, which are used for solving the problem that the interference is generated by the black resistance inside a liquid crystal when the existing display device displays near eyes. The following description will be made with reference to the accompanying drawings.
An embodiment of the present application provides a pixel arrangement structure, for example, please refer to fig. 1, where fig. 1 is a comparison diagram of an entire pixel arrangement structure provided in an embodiment of the present application. As shown in the figure, in the square pixel arrangement mode, obvious horizontal and vertical stripes are formed among the pixels, and the appearance is greatly influenced; in the hexagonal pixel arrangement mode, the horizontal and vertical directions of the stripes are damaged, and the appearance is improved. Therefore, the embodiments of the present application provide a pixel arrangement structure based on the aspect of destroying the stripe, and the color resistance region in the pixel arrangement structure is in a curved shape, thereby reducing the screen effect.
An embodiment of the present application provides a pixel arrangement structure, for example, please refer to fig. 2, and fig. 2 is a schematic diagram of a pixel arrangement structure provided in an embodiment of the present application. The pixel arrangement structure includes: a first pixel region 10; a second pixel region 20; a color-resist region 30. A color resistance region 30 is disposed between the first pixel region 10 and the second pixel region 20. The first pixel region 10 includes a plurality of first pixels 101 arranged at intervals; the second pixel region 20 includes a plurality of second pixels 201 arranged at intervals. When the boundary of the first pixel region 10 is in the curved state and the boundary of the second pixel region 20 is also in the curved state, the boundary of the color resistance region 30 is adjacent to the boundary of the first pixel region 10 and the boundary of the second pixel region 20, respectively, so that the color resistance region 30 has a curved shape. The pixel arrangement structure schematic diagram of the embodiment of the present application can be formed by sequentially arranging the plurality of first pixel regions 10, the plurality of second pixel regions 20, and the plurality of color resistance regions 30. When people observe the screen, the color resistance area 30 is bent, so that the observed black stripes are also bent, and the effect of the visual screen window is reduced.
When a screen is viewed near to the eye, the reason for the screen effect will be described below with reference to the accompanying drawings, for example, please refer to fig. 3, and fig. 3 is a schematic diagram of a human eye and a display device provided in an embodiment of the present application. The known limit angular resolution of the human eye 40 is: 1/60 degrees, the limit radians rad observable by the human eye 40 are therefore: 1/60 pi/180 0.000291, the human eye cannot see the color resistance as long as the eye's arc is less than this limit arc. To find the width L of the color resistance at this limit radian, the distance between the human eye and the screen needs to be determined. The near-eye viewing distance is about 23mm in terms of the distance f from the eye 40 to the eyeglasses 50, and since the line width L is much smaller than the focal length, it can be considered that the radian is approximately equal to the tangent value, and the following holds:
L＝rad*f＝0.000291*23mm＝6.7um，
when the width L of the color resistance is more than or equal to 6.7um, the near eye can observe the existence of the color resistance, and the observed consecutive straight line color resistance image is similar to a screen window; when the width of the color resistance is less than 6.7um, the near-eye display cannot observe the presence of the color resistance. However, the current display manufacturing process cannot reduce the line width to be within 6.7um, so that the visual effect caused by color resistance cannot be avoided under the condition of near-to-eye display. Particularly, the visual effect generated when the color resistance is coherent in the horizontal and longitudinal directions is larger than that generated when the color resistance is discontinuous, so that the color resistance is not coherent in the horizontal and longitudinal directions from changing the shape of the color resistance, and the visual effect generated by the color resistance during near-to-eye display is reduced.
The pixel arrangement structure in the embodiment of the present application, which aims to make the color resistance region have a curved shape, may have different implementations, for example, fig. 4, fig. 5, and fig. 6.
Optionally, fig. 4 is a schematic view of a first pixel arrangement structure provided in the embodiment of the present application. The color resist region 30 includes a plurality of color resist blocks 301, and an angle is formed between adjacent color resist blocks 301. As shown in the figure, the pixels may be regular hexagons, and the shape of the color resistance region 30 is affected by the structures of the pixel regions on both sides, and the shape is zigzag, which reduces the continuity. The color resistance area 30 is approximately distributed in a broken line, so that the screen effect can be reduced.
Fig. 5 is a schematic view of a second pixel arrangement structure according to an embodiment of the present disclosure. The color resistance area comprises a plurality of color resistance blocks 301, and the adjacent color resistance blocks 301 are connected in an arc shape. As shown, the pixel may be circular, and the shape of the color resistance region 30 is influenced by the structure of the pixel regions on both sides, and the shape is curved, which reduces the continuity. The color resistance area 30 is approximately distributed in a curve, so that the screen effect can be reduced.
Fig. 6 is a schematic view of another pixel arrangement manner provided in the embodiment of the present application. The pixel regions are arranged in a curved shape, and the first pixels 101 in the first pixel region 10 are arranged according to a curve to form the curved first pixel region 10; the second pixels 201 in the second pixel region 20 are arranged according to a curve, forming a curved second pixel region 20. The color resistance region 30 is affected by the boundaries of the pixel regions on both sides to form a curved shape, and obviously, the color resistance region 30 with the shape can also reduce the screen effect generated during near-eye observation.
Optionally, the first pixel 101 and the second pixel 201 in this embodiment have the same shape, which facilitates uniform arrangement of the pixels. Of course, in practical implementation, the shapes of the first pixel 101 and the second pixel 201 may be different, and are not limited herein. As shown in fig. 7, fig. 7 is a schematic diagram of a pixel arrangement structure with different shapes according to an embodiment of the present application. The shapes and sizes of the first pixels 101 may be different, and the shapes and sizes of the second pixels 201 may be different, so that the non-linear and discontinuous color resistance region 30 may be formed, wherein the color resistance block 301 has an irregular shape. The irregular color-blocking regions 30 may reduce the effect of the screen when viewed near-to-eye.
Optionally, the first pixel 101 and the second pixel 201 in this embodiment of the application are both regular hexagons, so that the pixels are uniformly arranged as a whole. Of course, in practical implementation, the shapes of the first pixel 101 and the second pixel 201 may not be regular hexagons, and are not limited herein.
Optionally, specific shapes of the first pixel region 10, the second pixel region 20, and the color resistance region 30 in the embodiments of the present application may be designed as needed, and in an actual process, due to limitations of process conditions or other factors, there may be some deviations, so that the shapes of the pixel regions only approximately satisfy the above conditions, and all belong to the pixel arrangement structure provided in the embodiments of the present application.
Optionally, in this embodiment of the present application, the first pixel 101 may be one of red, green and blue, and the second pixel 201 may be another one of red, green and blue, so as to facilitate uniform arrangement of pixels with different colors. Of course, in practical implementation, the color of the first pixel 101 may be more than one, and the color of the second pixel 201 may also be more than one, which is not limited herein.
Additionally, the pixel arrangement structure of the embodiments of the present application may have an effect on the resolution. Based on the current liquid crystal aperture ratio of about 70%, it can be estimated that the pixel side length is about 2 times the pitch between pixels when a square pixel structure arrangement is used. And taking the side length of the square pixel as 2 unit length, and then the width of the color resistance area is 1 unit length. If the pixel is changed to the hexagonal pixel in the embodiment of the present application, the width of the color resistance region is kept to be 1 unit length, and the occupied area of the pixel in the same area is reduced, so that the total aperture ratio of the liquid crystal is reduced, and the overall resolution is reduced.
Based on the same invention concept, an embodiment of the present application further provides a display device, which includes any one of the pixel arrangement structures provided in the embodiment of the present application. The display device may be any product or component that presents a near-to-eye display of the environment of use. The display device can be implemented by referring to the above embodiments of the display panel, and repeated descriptions are omitted.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
The pixel arrangement structure provided by the embodiment of the present application is described in detail above, and the principle and the implementation of the present application are explained herein by applying a specific example, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A pixel arrangement, comprising:
a first pixel region including a plurality of first pixels arranged at intervals;
a second pixel region including a plurality of second pixels arranged at intervals;
and a color resistance area is arranged between the second pixel area and the first pixel area, and the color resistance area is bent.
2. A pixel arrangement according to claim 1, wherein: the color resistance area comprises a plurality of sections of color resistance blocks which are sequentially connected, and a preset angle is formed between every two adjacent color resistance blocks.
3. A pixel arrangement according to claim 1, wherein: the color resistance area comprises a plurality of sections of color resistance blocks which are connected in sequence, and every two adjacent color resistance blocks are connected into an arc shape.
4. A pixel arrangement according to claim 1, wherein: the first pixel is one of a red pixel, a green pixel and a blue pixel; the second pixel is another one of a red pixel, a green pixel and a blue pixel.
5. A pixel arrangement according to claim 1, wherein:
a plurality of first pixels of the first pixel region are linearly arranged;
the plurality of second pixels of the second pixel region are linearly arranged.
6. A pixel arrangement according to claim 1, wherein:
the plurality of first pixels of the first pixel region are arranged in a bent shape, and the arrangement shape of the plurality of first pixels is the same as that of the color resistance region;
the second pixels of the second pixel region are arranged in a bent shape, and the arrangement shape of the second pixels is the same as that of the color resistance region.
7. A pixel arrangement according to claim 1, wherein: the shape of the first pixel is the same as the shape of the second pixel.
8. A pixel arrangement according to claim 7, wherein: the shapes of the first pixel and the second pixel are regular hexagons.
9. A pixel arrangement according to claim 1, wherein: the size of the first pixel is equal to the size of the second pixel.
10. A display device comprising a pixel arrangement according to any one of claims 1-9.
CN202210074355.XA 2022-01-21 2022-01-21 Pixel arrangement structure and display device Pending CN114442359A (en)

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Application Number Priority Date Filing Date Title
CN202210074355.XA CN114442359A (en) 2022-01-21 2022-01-21 Pixel arrangement structure and display device

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Application Number Priority Date Filing Date Title
CN202210074355.XA CN114442359A (en) 2022-01-21 2022-01-21 Pixel arrangement structure and display device

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106125434A (en) * 2016-08-31 2016-11-16 上海中航光电子有限公司 A kind of array base palte, display floater and display device
CN108089368A (en) * 2018-01-15 2018-05-29 京东方科技集团股份有限公司 Color membrane substrates and preparation method, display device
CN110262138A (en) * 2019-06-05 2019-09-20 深圳市华星光电半导体显示技术有限公司 A kind of dot structure and liquid crystal display panel
CN111128068A (en) * 2019-11-28 2020-05-08 上海天马有机发光显示技术有限公司 Display device and display panel driving display method
CN111584591A (en) * 2020-05-22 2020-08-25 京东方科技集团股份有限公司 Display panel, driving method and display device
CN111682120A (en) * 2020-06-22 2020-09-18 京东方科技集团股份有限公司 Display panel, preparation method thereof and display device
CN111694154A (en) * 2019-03-12 2020-09-22 三星显示有限公司 Virtual image display device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106125434A (en) * 2016-08-31 2016-11-16 上海中航光电子有限公司 A kind of array base palte, display floater and display device
CN108089368A (en) * 2018-01-15 2018-05-29 京东方科技集团股份有限公司 Color membrane substrates and preparation method, display device
CN111694154A (en) * 2019-03-12 2020-09-22 三星显示有限公司 Virtual image display device
CN110262138A (en) * 2019-06-05 2019-09-20 深圳市华星光电半导体显示技术有限公司 A kind of dot structure and liquid crystal display panel
CN111128068A (en) * 2019-11-28 2020-05-08 上海天马有机发光显示技术有限公司 Display device and display panel driving display method
CN111584591A (en) * 2020-05-22 2020-08-25 京东方科技集团股份有限公司 Display panel, driving method and display device
CN111682120A (en) * 2020-06-22 2020-09-18 京东方科技集团股份有限公司 Display panel, preparation method thereof and display device

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