CN106200105A - A kind of color membrane substrates and preparation method thereof, display floater, display device - Google Patents
A kind of color membrane substrates and preparation method thereof, display floater, display device Download PDFInfo
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- CN106200105A CN106200105A CN201610852447.0A CN201610852447A CN106200105A CN 106200105 A CN106200105 A CN 106200105A CN 201610852447 A CN201610852447 A CN 201610852447A CN 106200105 A CN106200105 A CN 106200105A
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- 239000000758 substrate Substances 0.000 title claims abstract description 55
- 239000012528 membrane Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000003086 colorant Substances 0.000 claims abstract description 54
- 239000000203 mixture Substances 0.000 claims abstract description 40
- 239000011159 matrix material Substances 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 8
- 239000002356 single layer Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 208000034699 Vitreous floaters Diseases 0.000 claims 2
- 241001614291 Anoplistes Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000002708 enhancing effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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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
- 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
-
- 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
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of color membrane substrates and preparation method thereof, display floater, display device, belongs to Display Technique field, and it can solve existing purple, cyan, yellow are performed poor the problem being difficult to high colour gamut by red bluish-green three primary colors colour mixture.The color membrane substrates of the present invention includes multiple pixel cell, each pixel cell all includes multiple primary colors sub-pix and at least one colour mixture sub-pix, wherein colour mixture sub-pix is made up of the color film of the different colours of multiple superposed, primary colors sub-pix is carried out supplementing enhancing by colour mixture sub-pix, realize high colour gamut so that show purer.The preparation method of the color membrane substrates of the present invention only changes the mask plate of color film, it is not necessary to carry out technique change, with low cost, can realize volume production.The color membrane substrates of the present invention is applicable to various display device.
Description
Technical field
The invention belongs to Display Technique field, be specifically related to a kind of color membrane substrates and preparation method thereof, display floater, display
Device.
Background technology
In prior art common RGB (RGB) three primary colors liquid crystal indicator, color membrane substrates as shown in Figure 1 and Figure 2, wraps
Include the black matrix 1 being formed on substrate 10 and pixel cell 3 that black matrix 1 limits, pixel cell 3 include three adjacent and point
The sub-pixel unit (red sub-pixel 31, blue subpixels 32, green sub-pixels 33) of other transmission RGB color light, described Asia
Pixel cell is provided with the color film (red color film 21, blue color film 22, green tint film 23) of corresponding color, the sub-pix of color membrane substrates
Unit and the position one_to_one corresponding of the sub-pixel unit of array base palte, be used for realizing colored display.
Inventor finds that in prior art, at least there are the following problems: in color representation performance, purple, yellow and cyan
There is the design defect performed poor in three kinds of colors.In order to meet the high colour gamut form of expression, often need the coloured silk of corresponding shortcoming color
Film carries out picture element to be prepared, and thereby results in color membrane substrates complicated process of preparation, developing material and application cost high so that product is raw
Produce cost and improve more than 50%.
Summary of the invention
The present invention is directed to existing being performed poor by the colored display of red bluish-green three primary colors colour mixture realization and be difficult to high color
The problem in territory, it is provided that a kind of color membrane substrates and preparation method thereof, display floater, display device.
Solve the technology of the present invention problem be the technical scheme is that
A kind of color membrane substrates, including multiple pixel cells, each pixel cell all includes multiple primary colors sub-pix and at least
One colour mixture sub-pix, described colour mixture sub-pix is made up of the color film of the different colours of multiple superposed.
Preferably, described primary colors sub-pix and colour mixture sub-pix are provided with black matrix region, and described black matrix region is by many
The color film of the different colours that stacking is put is constituted.
Preferably, the color film that each layer coloured silk film in described black matrix region is identical with the color of pixel cell respectively synchronizes shape
Become.
Preferably, described primary colors sub-pix is made up of the color film of monolayer solid color.
Preferably, described colour mixture sub-pix includes purple sub-pix, yellow sub-pix, cyan sub-pix；Described primary colors
Sub-pix includes red sub-pixel, blue subpixels, green sub-pixels.
Preferably, described purple sub-pix is constituted by red color film and blue color film are stacked, described cyan sub-pix by
Blue color film and the stacked composition of green tint film, described yellow sub-pix is constituted by green tint film and red color film are stacked.
Preferably, described primary colors sub-pix and the plurality of colour mixture sub-pix interval are arranged.
Preferably, described color membrane substrates includes that substrate, described color film are formed on described substrate, and described color film is away from institute
The side stating substrate is provided with planarization layer.
The present invention also provides for the preparation method of a kind of color membrane substrates, including the step of the color film forming different colours, wherein,
Color film at portion forms primary colors sub-pix, and the color film multiple superposed of the different colours at portion forms colour mixture Asia picture
Element.
Preferably, it is additionally included in around primary colors sub-pix and colour mixture sub-pix formation black matrix region step, described black
Matrix area is made up of the color film of the different colours of multiple superposed.
Preferably, the color film in described black matrix region uses semi-transparent mask plate to be formed, to reduce black matrix region with former
Section between color sub-pix, colour mixture sub-pix is poor.
The present invention also provides for a kind of display floater, including array base palte and above-mentioned color membrane substrates.
Preferably, the position of the sub-pixel unit of the sub-pixel unit of described color membrane substrates and described array base palte is one by one
Each TFT of corresponding described array base palte controls the sub-pixel unit of a color membrane substrates.
The present invention also provides for a kind of display device, including above-mentioned display floater.
In the color membrane substrates of the present invention, colour mixture sub-pix is made up of the color film of the different colours of multiple superposed, colour mixture sub-pix
Carry out primary colors sub-pix supplementing enhancing, it is achieved high colour gamut so that show purer.The preparation method of the color membrane substrates of the present invention is only
Change the mask plate of color film, it is not necessary to carry out technique change, with low cost, volume production can be realized.The color membrane substrates of the present invention is fitted
For various display devices.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the structural representation of existing display device；
Fig. 3, Fig. 4 are the structural representation of the color membrane substrates of embodiments of the invention 1；
Fig. 5-8 is the structural representation of the color membrane substrates of embodiments of the invention 2；
Fig. 9 is the schematic flow sheet of the preparation method of the color membrane substrates of embodiments of the invention 3；
Wherein, reference is: 10, substrate；1, black matrix；12, black matrix region；21, red color film；22, blue color
Film；23, green tint film；3, pixel cell；31, red sub-pixel；32, blue subpixels；33, green sub-pixels；34, purple is sub-
Pixel；35, cyan sub-pix；36, yellow sub-pix；37, primary colors sub-pix；38, colour mixture sub-pix；4, mask plate.
Detailed description of the invention
For making those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
The present invention is described in further detail by formula.
Embodiment 1:
The present embodiment provides a kind of color membrane substrates, as it is shown on figure 3, include multiple pixel cell 3, each pixel cell 3 is equal
Including multiple primary colors sub-pixs 37 and at least one colour mixture sub-pix 38, described colour mixture sub-pix 38 is by the different face of multiple superposed
The color film of color is constituted.
Concrete, as shown in Figure 4, red color film 21, blue color film 22, green tint film 23 individually constitute primary colors Asia picture
Element 37；Additionally, blue color film 22 and green tint film 23 stacked composition cyan sub-pix 35, equally, red color film 21 and green tint
Film 23 is stacked constitutes yellow sub-pix 36.
Wherein, primary colors sub-pix 37 is mended by the colour mixture sub-pix 38 being made up of the color film of the different colours of multiple superposed
Fill enhancing, it is achieved high colour gamut so that show purer.The preparation method of the color membrane substrates of the present invention only changes the mask plate 4 of color film
, it is not necessary to carry out technique change, with low cost, volume production can be realized.The color membrane substrates of the present invention is applicable to various display device.
Embodiment 2:
The present embodiment provides a kind of color membrane substrates, and described color membrane substrates includes substrate 10, as shown in Figure 5, Figure 6, including many
Individual pixel cell 3, each pixel cell 3 all includes multiple primary colors sub-pixs 37 and at least one colour mixture sub-pix 38, described mixed
Color sub-pix 38 is made up of the color film of the different colours of multiple superposed；Wherein, primary colors sub-pix and colour mixture sub-pix are provided around
Black matrix region 12, described black matrix region 12 is made up of the color film of the different colours of multiple superposed.
Concrete, as shown in Figure 6, black matrix region 12 is stacked structure by red color film 21, blue color film 22, green tint film 23
Become.
Preferably, the color film that each layer coloured silk film in described black matrix region 12 is identical with the color of pixel cell 3 respectively is same
Step is formed.It is to say, the present embodiment is while the color film of preparation, make multiple color coloured silk film superposition with in black, it is achieved black square
The function of battle array, is equivalent to decrease the preparation process of black matrix, cost-effective.
Preferably, described primary colors sub-pix 37 is made up of the color film of monolayer solid color.
Preferably, described colour mixture sub-pix 38 includes purple sub-pix 34, yellow sub-pix 36, cyan sub-pix 35；
Described primary colors sub-pix 37 includes red sub-pixel 31, blue subpixels 32, green sub-pixels 33.
Preferably, described purple sub-pix 34 is stacked is constituted by red color film 21 and blue color film 22, and described cyan is sub-
Pixel 35 is stacked is constituted by blue color film 22 and green tint film 23, and described yellow sub-pix 36 is by green tint film 23 and red color film
21 stacked compositions.
It is to say, concrete, primary colors sub-pix 37 can be trichromatic, such as, and red sub-pixel mentioned above
31, blue subpixels 32, green sub-pixels 33.So, red sub-pixel 31, blue subpixels 32, green sub-pixels 33 are respectively
It is made up of red color film 21, blue color film 22, green tint film 23；And purple sub-pix 34 is by red color film 21 and blue color film 22
Stacked constituting, described cyan sub-pix 35 is by blue color film 22 and green tint film 23 is stacked constitutes, described yellow sub-pix 36 by
Green tint film 23 and the stacked composition of red color film 21.
The embodiment of three kinds of concrete color film collocation is given, respectively as shown in Fig. 6, Fig. 7, Fig. 8 at this.It is to say,
The collocation mode of colour mixture sub-pix 38 can have multiple, and concrete having only to changes the mask plate 4 when forming different colours coloured silk film
?.It should be noted that above color is merely exemplary explanation, the color film of shades of colour is stacked to order or colour match can
To be adjusted as required.
Preferably, described primary colors sub-pix 37 and the plurality of colour mixture sub-pix 38 interval are arranged.
It is to say, primary colors sub-pix 37 and colour mixture sub-pix 38 interval are arranged, so so that colour mixture sub-pix 38
Preferably carry out primary colors sub-pix 37 supplementing enhancing, it is achieved high colour gamut so that show purer.
Preferably, described color film is formed on described substrate 10, and described color film is provided with away from the side of described substrate 10
Planarization layer.
It is to say, form one layer of planarization layer, to reduce sub-pix and black matrix at color film away from the side of substrate 10
The section in region 12 is poor.
Embodiment 3:
The present embodiment provides the preparation method of a kind of color membrane substrates, including the step of the color film forming different colours, wherein,
Color film at portion forms primary colors sub-pix, and the color film multiple superposed of the different colours at portion forms colour mixture Asia picture
Element.
As a example by the color membrane substrates shown in Fig. 6, as it is shown in figure 9, specifically include following steps:
(1) form red color film 21 over the substrate 10, and use first mask plate 4 to expose, develop；
(2) on red color film 21, form color green tint film 23, and use second mask plate 4 to expose, develop；
(3) on green tint film 23, form color blue color film 22, and use the 3rd mask plate 4 to expose, develop, obtain figure
Color membrane substrates shown in 6.
Wherein, it can be seen that black matrix region 12 is made up of the color film of the different colours of multiple superposed from Fig. 6 and Fig. 9,
And while forming each layer coloured silk film, form black matrix region 12.The sequence of steps forming color film of Fig. 9 is red color film 21, green
Color film 23, blue color film 22；It should be noted that green tint film 23, blue color film 22, the order of red color film 21 or indigo plant
Color film 22, green tint film 23, the order of red color film 21 are also feasible.Wherein, the transmitance of blue color film 22 is relatively
Low, blue color film 22, green tint film 23, the formation order of red color film 21 realize more convenient in actual process.
Preferably, black matrix region 12 uses semi-transparent mask plate 4, so can preferably reduce sub-pix and black matrix
The section in region 12 is poor.
Embodiment 4:
The present embodiment provides a kind of display floater, including array base palte and above-mentioned color membrane substrates.
Preferably, the position of the sub-pixel unit of the sub-pixel unit of described color membrane substrates and described array base palte is one by one
Each TFT of corresponding described array base palte controls the sub-pixel unit of a color membrane substrates.
Embodiment 5:
Present embodiments providing a kind of display device, it includes any one display floater above-mentioned.Described display device can
Think: display panels, Electronic Paper, mobile phone, panel computer, television set, display, notebook computer, DPF, navigation
Any product with display function such as instrument or parts.
It is understood that the principle that is intended to be merely illustrative of the present of embodiment of above and the exemplary enforcement that uses
Mode, but the invention is not limited in this.For those skilled in the art, in the essence without departing from the present invention
In the case of god and essence, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (12)
1. a color membrane substrates, it is characterised in that include that multiple pixel cell, each pixel cell all include multiple primary colors Asias picture
Element and at least one colour mixture sub-pix, described colour mixture sub-pix is made up of the color film of the different colours of multiple superposed.
Color membrane substrates the most according to claim 1, it is characterised in that set around described primary colors sub-pix and colour mixture sub-pix
Black matrix region, described black matrix region is had to be made up of the color film of the different colours of multiple superposed.
Color membrane substrates the most according to claim 2, it is characterised in that each layer coloured silk film in described black matrix region respectively with picture
The color film that the color of element unit is identical synchronizes to be formed.
Color membrane substrates the most according to claim 1, it is characterised in that described primary colors sub-pix is by the coloured silk of monolayer solid color
Film is constituted.
Color membrane substrates the most according to claim 1, it is characterised in that described colour mixture sub-pix includes purple sub-pix, Huang
Color sub-pix, cyan sub-pix；Described primary colors sub-pix includes red sub-pixel, blue subpixels, green sub-pixels.
Color membrane substrates the most according to claim 5, it is characterised in that described purple sub-pix is by red color film and blue color
Film is stacked to be constituted, and described cyan sub-pix is constituted by blue color film and green tint film are stacked, and described yellow sub-pix is by green tint
Film and the stacked composition of red color film.
Color membrane substrates the most according to claim 1, it is characterised in that described primary colors sub-pix and the plurality of colour mixture Asia picture
Element interval is arranged.
8. the preparation method of a color membrane substrates, it is characterised in that include the step forming the color film of different colours, wherein, portion
The color film dividing position forms primary colors sub-pix, and the color film multiple superposed of the different colours at portion forms colour mixture Asia picture
Element.
The preparation method of color membrane substrates the most according to claim 8, it is characterised in that be additionally included in primary colors sub-pix and mix
Forming black matrix region step around color sub-pix, described black matrix region is made up of the color film of the different colours of multiple superposed.
The preparation method of color membrane substrates the most according to claim 9, it is characterised in that the color film in described black matrix region
Semi-transparent mask plate is used to be formed, poor to reduce the section between black matrix region and primary colors sub-pix, colour mixture sub-pix.
11. 1 kinds of display floaters, it is characterised in that include the color membrane substrates described in any one of claim 1-7.
12. 1 kinds of display devices, it is characterised in that include the display floater described in claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610852447.0A CN106200105A (en) | 2016-09-26 | 2016-09-26 | A kind of color membrane substrates and preparation method thereof, display floater, display device |
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| CN201610852447.0A CN106200105A (en) | 2016-09-26 | 2016-09-26 | A kind of color membrane substrates and preparation method thereof, display floater, display device |
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| CN109387977A (en) * | 2018-12-20 | 2019-02-26 | 厦门天马微电子有限公司 | Color membrane substrates and display device |
| CN110161741A (en) * | 2018-08-24 | 2019-08-23 | 京东方科技集团股份有限公司 | Color membrane substrates and its manufacturing method, display device |
| US11009740B2 (en) | 2018-09-12 | 2021-05-18 | HKC Corporation Limited | Display panel and method for fabricating display panel |
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| CN109387977A (en) * | 2018-12-20 | 2019-02-26 | 厦门天马微电子有限公司 | Color membrane substrates and display device |
| CN109387977B (en) * | 2018-12-20 | 2022-01-14 | 厦门天马微电子有限公司 | Color film substrate and display device |
| CN114698385A (en) * | 2020-10-30 | 2022-07-01 | 京东方科技集团股份有限公司 | Display substrate, display substrate manufacturing method and display device |
| CN114698385B (en) * | 2020-10-30 | 2023-10-24 | 京东方科技集团股份有限公司 | Display substrate, display substrate manufacturing method and display device |
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Application publication date: 20161207 |