CN104317099B - Color film substrate and display device - Google Patents

Color film substrate and display device Download PDF

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Publication number
CN104317099B
CN104317099B CN201410653158.9A CN201410653158A CN104317099B CN 104317099 B CN104317099 B CN 104317099B CN 201410653158 A CN201410653158 A CN 201410653158A CN 104317099 B CN104317099 B CN 104317099B
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China
Prior art keywords
viewing area
sub
core
pixel
width
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CN201410653158.9A
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Chinese (zh)
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CN104317099A (en
Inventor
董瑞君
王晨如
陈丽莉
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京东方科技集团股份有限公司
北京京东方光电科技有限公司
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Priority to CN201410653158.9A priority Critical patent/CN104317099B/en
Publication of CN104317099A publication Critical patent/CN104317099A/en
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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133514Colour filters
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133512Light shielding layers, e.g. black matrix

Abstract

The invention discloses a color film substrate and a display device, relates to the field of display technologies, and solves the problem that the edge part of the existing display device is blue, and the more far away from the central part of the display device, the bluer the part is. The color film substrate provided by the embodiment of the invention includes a display area, wherein the display area is distributed with pixels arranged in arrays, each pixel includes a blue sub-pixel including blue resin material, the proportion of the blue resin material in one pixel at the edge part of the display area is smaller than that of the blue resin material in one pixel at the central part of the display area, and the proportion of the blue resin material is gradually reduced along the direction away from the central part of the display area. The embodiment of the invention also provides a display device including the color film substrate.

Description

A kind of color membrane substrates and display device

Technical field

The present invention relates to display technology field, more particularly to a kind of color membrane substrates and display device.

Background technology

Quantum dot be it is a kind of can absorb the light of certain wavelength, and radiate the nanoparticle of the light of other wavelength.According to The wavelength of the light of radiation, that is, the color of light, quantum dot can be divided into red quantum point, green quantum dot and yellow quantum dot Deng.

Quantum dot has the advantages that high luminous efficiency and high colour gamut, is applied to the high colour gamut backlight mould compared with forward position In group, concrete application mode is:Blue light-emitting diode collocation absorbs blue light and radiates the quantum dot membrane material of white light, the quantum Point membrane material includes the quantum dot of the light that can radiate different colours, and the white light that backlight module sends is radiated by various quantum dots What the light of different colours was mixed.

Because quantum dot is more sensitive to steam and oxygen, and the edge of the quantum dot membrane material in backlight module is inevitable Ground and air contact, and then cause the part quantum point failure of edge, it is impossible to normal absorption blue light and radiate other colors Light, and then the light that the edge of backlight module sends is turned blue, there is blue phenomenon in the marginal portion for causing display device, And the core of distance display device is more remote, the situation of quantum point failure is more serious so that blue phenomenon is more obvious.

The content of the invention

Embodiments of the invention provide a kind of color membrane substrates and display device, solve the edge part of existing display device The blue phenomenon for dividing, and the core of distance display device is more remote, the more obvious problem of blue phenomenon.

To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that:

A kind of color membrane substrates, including viewing area, the viewing area is distributed with the pixel of array arrangement, each described picture Element includes a blue subpixels, and the blue subpixels include blue resins material, the marginal portion of the viewing area The ratio of blue resins material is blue less than in a pixel of the core of the viewing area in one pixel The ratio of chromoresin material, and be gradually reduced along the direction of the core away from the viewing area.

Central part of the volume of the blue subpixels of the marginal portion of the viewing area less than the viewing area The volume of the blue subpixels for dividing, and be gradually reduced along the direction of the core away from the viewing area.

Central part of the width of the blue subpixels of the marginal portion of the viewing area less than the viewing area The width of the blue subpixels for dividing, and be gradually reduced along the direction of the core away from the viewing area.

The color membrane substrates also include black matrix, and the width of the black matrix of the marginal portion of the viewing area is more than The width of the black matrix of the mid portion of the viewing area, and along the direction of the core away from the viewing area Gradually increase, the amplification of the width of the black matrix is equal to the amount of decrease of the width of the blue subpixels.

Central part of the thickness of the blue subpixels of the marginal portion of the viewing area less than the viewing area The thickness of the blue subpixels for dividing, and be gradually reduced along the direction of the core away from the viewing area.

Each described pixel also includes the sub-pix of other colors, other colors of the marginal portion of the viewing area The volume of sub-pix is more than the volume of the sub-pix of other colors of the core of the viewing area, and along away from described aobvious The direction for showing the core in region gradually increases.

Each described pixel also includes a red sub-pixel and a green sub-pixels, the edge part of the viewing area The red sub-pixel divided and the thickness of the green sub-pixels are more than the redness of the core of the viewing area The thickness of sub-pix and the green sub-pixels, and gradually increase along the direction of the core away from the viewing area.

Each described pixel also includes a red sub-pixel and a green sub-pixels, the edge part of the viewing area The width of the blue subpixels for dividing is less than the width of the blue subpixels of the core of the viewing area, and edge It is gradually reduced away from the direction of the core of the viewing area;The described red Asia picture of the marginal portion of the viewing area The red sub-pixel and the green of the width of plain and described green sub-pixels more than the mid portion of the viewing area The width of sub-pix, and gradually increase along the direction of the core away from viewing area;The red sub-pixel and described green Total amplification of the width of color sub-pix is equal to the amount of decrease of the width of the blue subpixels.

Each described pixel also includes red sub-pixel, a green sub-pixels and a yellow sub-pix, described The yellow of the thickness of the yellow sub-pix of the marginal portion of viewing area more than the core of the viewing area The thickness of sub-pix, and gradually increase along the direction of the core away from the viewing area.

Each described pixel also includes red sub-pixel, a green sub-pixels and a yellow sub-pix, described The blueness of the width of the blue subpixels of the marginal portion of viewing area less than the core of the viewing area The width of sub-pix, and be gradually reduced along the direction of the core away from the viewing area;The edge of the viewing area The width of the partial yellow sub-pix is more than the width of the yellow sub-pix of the core of the viewing area, and Direction along the core away from the viewing area gradually increases;The amplification of the width of the yellow sub-pix is equal to described The amount of decrease of the width of blue subpixels.

The blue subpixels of the marginal portion of the viewing area also include the material for reducing blue light transmission, and Along the direction of the core away from the viewing area, the material for reducing blue light transmission is in the blue subpixels In ratio gradually increase.

The material for reducing blue light transmission is anisotropy luminescent material.

The material for reducing blue light transmission is light-converting material.

A kind of display device, including any of the above-described kind of color membrane substrates.

A kind of color membrane substrates described above are embodiments provided, when the light that backlight module sends reaches color membrane substrates Viewing area marginal portion blue subpixels when, due to blue resins in a pixel of the marginal portion of viewing area The ratio of material is less than the ratio of blue resins material in a pixel of the core of viewing area, and blue in a pixel The ratio of blue light in the light that the ratio of chromoresin material determines through the pixel, therefore, through the marginal portion of viewing area A pixel light in blue light ratio less than through viewing area core a pixel light in blue light ratio Example, and along the direction of the core away from viewing area, blue resins in a pixel of the marginal portion of viewing area The ratio of material is gradually reduced, and is also gradually reduced through the ratio of blue light in the light of the pixel, so as to improve display device The marginal area blue phenomenon of viewing area, and the core of distance display device is more remote, the more obvious problem of blue phenomenon.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the floor map of the first color membrane substrates provided in an embodiment of the present invention;

Fig. 2 is the floor map of second color membrane substrates provided in an embodiment of the present invention;

Fig. 3 is the floor map of the third color membrane substrates provided in an embodiment of the present invention;

Fig. 4 is the floor map of the 4th kind of color membrane substrates provided in an embodiment of the present invention.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its His embodiment, belongs to the scope of protection of the invention.

A kind of color membrane substrates, including viewing area are embodiments provided, viewing area is distributed with array arrangement Pixel, each pixel includes a blue subpixels, and blue subpixels include blue resins material, the marginal portion of viewing area A pixel in blue resins material ratio less than viewing area core a pixel in blue resins material Ratio, and be gradually reduced along the direction of core away from viewing area.

A kind of color membrane substrates described above are embodiments provided, when the light that backlight module sends reaches color membrane substrates Viewing area marginal portion blue subpixels when, due to blue resins in a pixel of the marginal portion of viewing area The ratio of material is less than the ratio of blue resins material in a pixel of the core of viewing area, and blue in a pixel The ratio of blue light in the light that the ratio of chromoresin material determines through the pixel, therefore, through the marginal portion of viewing area A pixel light in blue light ratio less than through viewing area core a pixel light in blue light ratio Example, and along the direction of the core away from viewing area, blue resins in a pixel of the marginal portion of viewing area The ratio of material is gradually reduced, and is also gradually reduced through the ratio of blue light in the light of the pixel, so as to improve display device The marginal area blue phenomenon of viewing area, and the core of distance display device is more remote, the more obvious problem of blue phenomenon.

It is possible to further realized by three kinds of modes viewing area marginal portion a pixel in blue resins material The ratio of material is less than the ratio of blue resins material in a pixel of the core of viewing area, and along away from viewing area The direction of core be gradually reduced, first kind of way, the volume of the blue subpixels of the marginal portion of viewing area is less than The volume of the blue subpixels of the core of viewing area, and gradually subtract along the direction of the core away from viewing area It is little;The second way, the volume of the sub-pix of other colors of the marginal portion of viewing area is more than the central part of viewing area The volume of the sub-pix of other colors divided, and gradually increase along the direction of the core away from viewing area;The third side Formula, the blue subpixels of the marginal portion of viewing area also include the material for reducing blue light transmission, and along away from viewing area The direction of the core in domain, gradually increases for reducing ratio of the material of blue light transmission in blue subpixels.Certainly, originally Art personnel can also obtain on the premise of not paying creative work it on the basis of based on above-mentioned three kinds of modes His possible mode, the embodiment of the present invention is no longer repeated one by one.

For the ease of it will be appreciated by those skilled in the art that the embodiment of the present invention each provide for above-mentioned three kinds of modes it is several More specifically embodiment, is described in detail below:

Specifically, for first kind of way, i.e., the volume of the blue subpixels of the marginal portion of viewing area is less than display The volume of the blue subpixels of the core in region, and be gradually reduced along the direction of the core away from viewing area Mode, embodiments provides following several more specifically embodiments:

Due to volume for length, width and thickness product, therefore, it can by reduce blue subpixels width or Thickness, reaches the purpose of the volume of the blue subpixels of the marginal portion for reducing viewing area.

The first embodiment, as shown in figure 1, the width of the blue subpixels 11 of the marginal portion A of viewing area is less than The width of the blue subpixels 11 of the core B of viewing area, and along away from viewing area core B direction by It is decrescence little.The width of the blue subpixels 11 of the marginal portion A of viewing area can reduce by column, it is also possible at least subtract per 2 row It is little once.Generally, the width of sub-pix is between 20-30 microns, therefore, the amount of decrease of the width of blue subpixels 11 should every time More than 1 micron, during avoiding amount of decrease excessive, cause to reduce too many through the blue light of the pixel, and then the face of the light for causing to pass through Colour transition is unnatural.

Second embodiment, as shown in Fig. 2 the width in the blue subpixels 11 of the marginal portion A of viewing area is little While the width of the blue subpixels 11 of the core B of viewing area, the black matrix 2 of the marginal portion A of viewing area Black matrix 2 of the width more than the mid portion A of viewing area width, and along the core B away from viewing area Direction gradually increases;Also, the amplification of the width of black matrix 2 is equal to the amount of decrease of the width of blue subpixels 11, so that black The position of matrix 2 is still corresponding with the grid line on array base palte, data wire and thin film transistor (TFT) position, without the need for changing Become the manufacturing process of array base palte.

The third embodiment, the thickness of the blue subpixels 11 of the marginal portion A of viewing area is less than viewing area The thickness of the blue subpixels 11 of core B, and be gradually reduced along the direction of the core B away from viewing area.It is aobvious Showing the thickness of the blue subpixels 11 of the marginal portion A in region can reduce by column, it is also possible at least reduce once per 2 row.It is logical Often, the thickness of sub-pix in the range of 2 to 3 microns, therefore, the amount of decrease of the thickness of blue subpixels 11 is not to be exceeded that every time 0.1 is micro- Rice, to avoid the color transition of light passed through when amount of decrease is excessive unnatural.Additionally, it is preferred that the indigo plant of the marginal portion A of viewing area The thickness of color sub-pix 11 is minimum 2 microns, to avoid increasing the manufacture difficulty of blue subpixels.

It should be noted that, those skilled in the art are not being paid on the basis of based on above-mentioned three kinds of specific embodiments Other possible specific embodiments can also be obtained on the premise of going out creative work, the embodiment of the present invention is no longer gone to live in the household of one's in-laws on getting married one by one State.

It is more than viewing area for the volume of the sub-pix of other colors of the marginal portion of the second way, i.e. viewing area The volume of the sub-pix of other colors of the core in domain, and gradually increase along the direction of the core away from viewing area Mode, embodiments provide following several more specifically embodiments:

The first embodiment, each pixel also includes a red sub-pixel and a green sub-pixels, viewing area Marginal portion red sub-pixel and green sub-pixels thickness more than viewing area core red sub-pixel and The thickness of green sub-pixels, and along the direction of the core away from viewing area, the redness of the marginal portion of viewing area The thickness of sub-pix and green sub-pixels gradually increases.The red sub-pixel of the marginal portion of viewing area and green sub-pixels Thickness can increase by column, it is also possible to minimum to increase once per 2 row.The amplification of red sub-pixel and green sub-pixels thickness is each 0.1 micron is not to be exceeded, to avoid the color transition of light passed through when amplification is excessive unnatural.

Second embodiment, as shown in figure 3, each pixel 1 also includes that a red sub-pixel 12 and a green are sub- Pixel 13, the width of the blue subpixels 11 of the marginal portion A of viewing area is blue sub- less than the core B of viewing area The width of pixel 11, and be gradually reduced along the direction of the core away from viewing area;The marginal portion A's of viewing area is red Red sub-pixel 12 and green Asia picture of the width of color sub-pix 12 and green sub-pixels 13 more than the mid portion B of viewing area The width of element 13, and gradually increase along the direction of the core away from viewing area, also, red sub-pixel 12 and green are sub- Total amplification of the width of pixel 13 is equal to the amount of decrease of the width of blue subpixels 11, so that being located at each on color membrane substrates Black matrix position between sub-pix still with array base palte on grid line, data wire and thin film transistor (TFT) position Corresponding, without the need for changing array base palte manufacturing process.

The third embodiment, when each pixel also includes red sub-pixel, a green sub-pixels, and a Huang During color sub-pix, the thickness of the yellow sub-pix of the marginal portion of viewing area is sub- more than the yellow of the core of viewing area The thickness of pixel, and gradually increase along the direction of the core away from viewing area.The thickness increase of yellow sub-pix so that The gold-tinted that each pixel is passed through increases, and gold-tinted is formed by HONGGUANG and green glow mixed light, therefore, the thickness of yellow sub-pix increases Greatly, equivalent to the thickness for increasing red sub-pixel and green sub-pixels.The yellow sub-pix of the marginal portion of viewing area Thickness can increase by column, it is also possible to which minimum to increase once per 2 row, each amplification is not to be exceeded 0.1 micron, to avoid amplification The color transition of the light passed through when excessive is unnatural.

4th kind of embodiment, as shown in figure 4, each pixel 1 also includes a blue subpixels 11, a red Asia picture Plain 12, green sub-pixels 13 and a yellow sub-pix 14, the width of the blue subpixels 11 of the marginal portion A of viewing area Degree is less than the width of the blue subpixels 11 of the core B of viewing area, and along the side of the core B away from viewing area To being gradually reduced;Meanwhile, the width of the yellow sub-pix 14 of the marginal portion A of viewing area is more than the core of viewing area The width of the yellow sub-pix 14 of B, and gradually increase along the direction of the core B away from viewing area;And yellow Asia picture The amplification of the width of element 14 is equal to the amount of decrease of the width of blue subpixels 11.It is yellow while the width of blue subpixels 11 reduces The width increase of color sub-pix 14 so that while the blue light of transmission is reduced, the gold-tinted of transmission increases, and further reduces transmission Blue light ratio.And the amplification of the width of yellow sub-pix 14 is equal to the amount of decrease of the width of blue subpixels 11, so that Be located on color membrane substrates the black matrix position between each sub-pix still with array base palte on grid line, data wire with Manufacturing process and thin film transistor (TFT) position is corresponding, without the need for changing array base palte.In addition, the width of yellow sub-pix 14 The amount of decrease of width of amplification and blue subpixels 11 be less than 1 micron every time, with the light for avoiding being passed through when amplitude of variation is excessive Color transition it is unnatural.

It should be noted that, those skilled in the art are not being paid on the basis of based on above-mentioned four kinds of specific embodiments Other possible specific embodiments can also be obtained on the premise of going out creative work, the embodiment of the present invention is no longer gone to live in the household of one's in-laws on getting married one by one State.

Also include being passed through for reducing blue light for the blue subpixels of the marginal portion of the third mode, i.e. viewing area Material, and along away from viewing area core direction, for reduce blue light transmission material in blue subpixels The mode that gradually increases of ratio, embodiments provide following several more specifically embodiments:

The first embodiment, the above-mentioned material for reducing blue light transmission can be anisotropic light material.This respectively to Different in nature luminescent material is specially colourless optically anisotropic crystalline material particle, such as calcite particle and quartz crystal particle Deng because anisotropy luminescent material refractive index in different directions is different, when blue light reaches the material, there is refraction and change Become exit direction so that through blue light reduce.

Second embodiment, the above-mentioned material for reducing blue light transmission can also be light-converting material.The light conversion Material is specifically as follows quanta point material to absorb the material that blue light radiates the light of other colors, for example, blue sub- It is mixed into the red quantum point of radiation HONGGUANG and the green quantum dot of radiation green glow in pixel simultaneously so that some blue light is changed into red Light and green glow and from blue subpixels outgoing so that reduce through the blue light of blue subpixels;Preferably, can be with blueness Be mixed in sub-pix radiation gold-tinted yellow quantum dot so that some blue light be changed into gold-tinted and from blue subpixels outgoing.

In above-mentioned the first and second embodiment, the ratio that is mixed into of anisotropy luminescent material or light-converting material can To increase by column, it is also possible to which at least 2 row increases are once.Degree that each amplification can turn blue according to the edge of display device and Fixed, here is not limited.Preferably, there is certain transmitance in order to ensure blue light, for reducing the material that blue light is passed through The ratio of being mixed into is not to be exceeded 10%.In addition, the mode that is specifically mixed into of anisotropy luminescent material or light-converting material is:Formed Before blue subpixels, anisotropy luminescent material or light-converting material are directly mixed with thick blue resins material.

It should be noted that, the Asia picture in color membrane substrates provided in an embodiment of the present invention, to the marginal portion of viewing area The material of width, thickness and sub-pix of element is adjusted, the thickness of the sub-pix after adjustment and sub- picture of the prior art Less, existing equipment and manufacture method can manufactures for the difference of the thickness of element.

The embodiment of the present invention also provides a kind of display device, and the display device includes above-mentioned color membrane substrates.The display dress Putting to be:Liquid crystal panel, Electronic Paper, organic electroluminescence display panel, mobile phone, panel computer, television set, display, notebook Any product with display function such as computer, DPF, navigator or part.

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of the claims It is accurate.

Claims (14)

1. a kind of color membrane substrates, including viewing area, the viewing area is distributed with the pixel of array arrangement, each described pixel Including a blue subpixels, the blue subpixels include blue resins material, it is characterised in that the side of the viewing area Pixel of the ratio of blue resins material less than the core of the viewing area in the blue subpixels of the pixel of edge point Blue subpixels in blue resins material ratio, and gradually subtract along the direction of core away from the viewing area It is little.
2. color membrane substrates according to claim 1, it is characterised in that the blueness of the marginal portion of the viewing area The volume of sub-pix is less than the volume of the blue subpixels of the core of the viewing area, and along away from the display The direction of the core in region is gradually reduced.
3. color membrane substrates according to claim 2, it is characterised in that the blueness of the marginal portion of the viewing area The width of sub-pix is less than the width of the blue subpixels of the core of the viewing area, and along away from the display The direction of the core in region is gradually reduced.
4. color membrane substrates according to claim 3, it is characterised in that also including black matrix, the edge of the viewing area The width of the partial black matrix is more than the width of the black matrix of the mid portion of the viewing area, and along away from institute The direction for stating the core of viewing area gradually increases, and the amplification of the width of the black matrix is equal to the blue subpixels The amount of decrease of width.
5. color membrane substrates according to claim 2, it is characterised in that the blueness of the marginal portion of the viewing area The thickness of sub-pix is less than the thickness of the blue subpixels of the core of the viewing area, and along away from the display The direction of the core in region is gradually reduced.
6. color membrane substrates according to claim 1, it is characterised in that each described pixel is also including the Asia picture of other colors Element, the volume of the sub-pix of other colors of the marginal portion of the viewing area is more than the core of the viewing area The volume of the sub-pix of other colors, and gradually increase along the direction of the core away from the viewing area.
7. color membrane substrates according to claim 6, it is characterised in that each described pixel also includes a red sub-pixel With a green sub-pixels, the red sub-pixel of the marginal portion of the viewing area and the thickness of the green sub-pixels More than the red sub-pixel and the thickness of the green sub-pixels of the core of the viewing area, and along away from described The direction of the core of viewing area gradually increases.
8. color membrane substrates according to claim 6, it is characterised in that each described pixel also includes a red sub-pixel With a green sub-pixels, the width of the blue subpixels of the marginal portion of the viewing area is less than the viewing area Core the blue subpixels width, and gradually subtract along the direction of core away from the viewing area It is little;The red sub-pixel of the marginal portion of the viewing area and the width of the green sub-pixels are more than the viewing area The red sub-pixel of the mid portion in domain and the width of the green sub-pixels, and along the core away from viewing area Direction gradually increase;Total amplification of the width of the red sub-pixel and the green sub-pixels is equal to the blue Asia picture The amount of decrease of the width of element.
9. color membrane substrates according to claim 6, it is characterised in that each described pixel also includes a red Asia picture Element, a green sub-pixels and a yellow sub-pix, the thickness of the yellow sub-pix of the marginal portion of the viewing area Degree is more than the thickness of the yellow sub-pix of the core of the viewing area, and along the center away from the viewing area Partial direction gradually increases.
10. color membrane substrates according to claim 6, it is characterised in that each described pixel also includes a red Asia picture Element, a green sub-pixels and a yellow sub-pix, the width of the blue subpixels of the marginal portion of the viewing area Degree is less than the width of the blue subpixels of the core of the viewing area, and along the center away from the viewing area Partial direction is gradually reduced;The width of the yellow sub-pix of the marginal portion of the viewing area is more than the viewing area The width of the yellow sub-pix of the core in domain, and gradually increase along the direction of the core away from the viewing area Greatly;The amplification of the width of the yellow sub-pix is equal to the amount of decrease of the width of the blue subpixels.
11. color membrane substrates according to claim 1, it is characterised in that the indigo plant of the marginal portion of the viewing area Color sub-pix also includes the material for reducing blue light transmission, and along the direction of the core away from the viewing area, institute State ratio of the material for reducing blue light transmission in the blue subpixels gradually to increase.
12. color membrane substrates according to claim 11, it is characterised in that the material for reducing blue light transmission is each Anisotropy luminescent material.
13. color membrane substrates according to claim 11, it is characterised in that the material for reducing blue light transmission is light Transition material.
14. a kind of display devices, it is characterised in that including the color membrane substrates described in any one of claim 1-13.
CN201410653158.9A 2014-11-17 2014-11-17 Color film substrate and display device CN104317099B (en)

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