CN110021651A - Display panel and electronic equipment - Google Patents
Display panel and electronic equipment Download PDFInfo
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- CN110021651A CN110021651A CN201910253297.5A CN201910253297A CN110021651A CN 110021651 A CN110021651 A CN 110021651A CN 201910253297 A CN201910253297 A CN 201910253297A CN 110021651 A CN110021651 A CN 110021651A
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- Prior art keywords
- display panel
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- layer
- multiple light
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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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
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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)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of display panel and electronic equipment.The display panel includes: substrate;Luminescent layer, the luminescent layer are located on the substrate, and have multiple luminescence units;Encapsulated layer, the encapsulated layer cover the luminescent layer;Color film layer, the coloured silk film layer are located on the encapsulated layer, and including multiple coloured silk film units correspondingly with the luminescence unit;Wherein, the display panel further includes multiple light converting units, and the multiple light converting unit is located at below the intersection of the adjacent color film unit of any two.Display panel and electronic equipment provided by the invention can eliminate the color difference phenomenon that display panel occurs at big visual angle.
Description
Technical field
The present invention relates to field of electronic display more particularly to a kind of display panels and electronic equipment.
Background technique
Colour cast problem is generally existing in the display.Referring to Fig. 1, when big visual angle, the light that pixel 34 issues is along path A
Successively pass through red color film layer 54 and green tint film layer 52, causes red picture partially yellow;Successively pass through red color film layer along path B
54 and blue color film layer 56, cause red picture partially purple.In liquid crystal display panel, due to must between back light and color film layer
There must be certain light mixing distance, color offset phenomenon is more serious.
Therefore, it is necessary to improve to existing display panel structure, color offset phenomenon is eliminated, improves the aobvious of display panel
Show quality.
Summary of the invention
The present invention provides a kind of display panel and electronic equipments, to eliminate the color difference that display panel occurs at big visual angle
Phenomenon.
To solve the above problems, the present invention provides a kind of display panels comprising:
Substrate;
Luminescent layer, the luminescent layer are located on the substrate, and have multiple luminescence units;
Encapsulated layer, the encapsulated layer cover the luminescent layer;
Color film layer, the coloured silk film layer are located on the encapsulated layer, and including multiple one-to-one with the luminescence unit
Color film unit;Wherein,
The display panel further includes multiple light converting units, and the multiple light converting unit is located at any two phase
Below the intersection of adjacent color film unit.
One aspect according to the present invention, the most narrow spacing between the boundary of the adjacent light converting unit of any two
From the boundary of luminescence unit the distance between adjacent more than or equal to any two.
One aspect according to the present invention, the coloured silk film layer further includes multiple light-blocking units, the multiple light-blocking list
Member is embedded between the adjacent color film unit of any two.
One aspect according to the present invention, the multiple light-blocking unit are located in the multiple light converting unit
Side, and corresponded with the multiple light converting unit;The thickness of the multiple light-blocking unit is equal, and the thickness is small
In or equal to the color film unit thickness.
One aspect according to the present invention, the material for constituting the light converting unit includes quantum material.
One aspect according to the present invention, the quantum material includes quantum dot film.
One aspect according to the present invention, the quantum dot film include that two or six race's elements or III-V element form
Semiconductor Nanometer Particles.
One aspect according to the present invention, the diameter of the Semiconductor Nanometer Particles is less than 100 nanometers.
One aspect according to the present invention, the method for forming the Semiconductor Nanometer Particles include transfer, wire mark, spray
Ink printing, electrofluid printing and photoetching process in any one.
Correspondingly, the present invention also provides a kind of electronic equipment comprising foregoing display panel.
Display panel provided by the invention is provided with multiple light converting units, and the multiple light converting unit, which is located at, appoints
It anticipates below the intersection of two adjacent color film units.The light converting unit is quantum film.When viewing visual angle is larger,
The light of quantum film described in directive can be converted to the black lights such as infrared ray by quantum film, to avoid adjacent pixel
Between light occur light mixing phenomenon, eliminate color offset phenomenon.Display panel of the invention has better display effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of display panel in the prior art.
Fig. 2 is the structural schematic diagram of the display panel in a specific embodiment of the invention.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
The prior art is briefly described first.Referring to Fig. 1, Fig. 1 is that the structure of display panel in the prior art is shown
It is intended to.The display panel includes substrate 10, tft layer 20, luminescent layer 30, encapsulated layer 40 and color film layer.The hair
Photosphere includes multiple pixels.The coloured silk film layer includes multiple optical filters, the multiple optical filter and the multiple pixel one
One is corresponding.Green tint film layer 52, Red lightscreening plate 54 and blue color filter 56 are shown in Fig. 1.The coloured silk film layer further includes more
A light-blocking unit 58, for the neighbor pixel of display screen surface to be isolated.
Referring to Fig. 1, when big visual angle, the light that pixel 34 issues successively passes through red color film layer 54 and green along path A
Color film layer 52, causes red picture partially yellow;Successively pass through red color film layer 54 and blue color film layer 56 along path B, leads to red
Picture is partially purple.In liquid crystal display panel, due to there must be certain light mixing distance, colour cast between back light and color film layer
Phenomenon is more serious.
Therefore, the present invention provides a kind of display panel and electronic equipments, to eliminate display panel appearance at big visual angle
Color difference phenomenon.Referring to fig. 2, Fig. 2 is the structural schematic diagram of the display panel in a specific embodiment of the invention.It is described aobvious
Show that panel includes plate 10, tft layer 20, luminescent layer 30, encapsulated layer 40 and color film layer.The display panel can be
Liquid crystal display panel is also possible to oled panel.Liquid crystal display panel is with oled panel the difference is that luminous mode is different.This hair
Bright inventive point is that the structure to color film layer improves, either liquid crystal display panel or oled panel, can be using this
The technical solution of invention.
The substrate 10 can be hard substrate, such as glass substrate, metal substrate etc.;It is also possible to flexible base board, example
Such as organic or inorganic polymer, the polymer for being commonly used for flexible base board is polyimides.In the present embodiment, the substrate is preferred
It is glass substrate.
The luminescent layer includes multiple pixels.The coloured silk film layer includes multiple optical filters, the multiple optical filter and institute
Multiple pixels are stated to correspond.Green tint film layer 52, Red lightscreening plate 54 and blue color filter 56 are shown in Fig. 2, and
And corresponding first pixel 32 of the green tint film layer 52, second pixel 34 corresponding with Red lightscreening plate 54 and with blue
The corresponding third pixel 36 of optical filter 56.The coloured silk film layer further includes multiple light-blocking units 58, for display screen surface to be isolated
Neighbor pixel.
The encapsulated layer 40 covers the luminescent layer.In the present embodiment, the encapsulated layer 40 is thin-film encapsulation layer, described
Thin-film encapsulation layer is that multilayer organic film and multilayer inorganic thin film alternative stacked are constituted.
The coloured silk film layer is located on the encapsulated layer, and including multiple coloured silk film lists correspondingly with the luminescence unit
Member.Green tint film layer 52, Red lightscreening plate 54 and blue color filter 56 are shown in Fig. 2.
In the present embodiment, the color film layer further includes multiple light-blocking units 58, for the adjacent of display screen surface to be isolated
Pixel.The light-blocking unit is located between the adjacent optical filter of any two.The upper surface of the light-blocking unit and the filter
The upper surface of mating plate is concordant, and lower surface is inside the optical filter.Preferably, the material for forming the light-blocking unit is black
Shading resin.
In order to eliminate color offset phenomenon, multiple light converting units 60 are also provided in display panel of the invention, referring to figure
2, the multiple light converting unit 60 is located at below the intersection of the adjacent color film unit of any two.
In the present embodiment, the minimum range between the boundary of the adjacent light converting unit 60 of any two is greater than or waits
In adjacent the distance between the boundary of luminescence unit of any two.Referring to fig. 2, in order to ensure light converting unit 60 can have
Effect shuts out the light, the optical filter for avoiding light directive adjacent rather than be located at the optical filter right above it, light conversion is single
The width of member 60 is greater than the shortest distance between the adjacent pixel of any two.That is, the light converting unit 60 is shining
The boundary of projection on layer 30 should be fallen into the luminescence unit of adjacent pixel.
In order to optimize manufacturing process, while display effect is further increased, the multiple light-blocking unit 58 is located at described more
A 60 top of light converting unit, and corresponded with the multiple light converting unit 60.Preferably, in the present embodiment
In, projection and the light converting unit 60 projection on the substrate 10 of the light-blocking unit 58 on the substrate 10
It is equal.
In the present embodiment, in order to simplify technique and save the cost, the thickness of the multiple light-blocking unit 60 is equal, and institute
State the thickness that thickness is less than or equal to the color film unit.In other embodiments, the multiple light-blocking unit 60 can be set
Multiple thickness.
In the present embodiment, the material for constituting the light converting unit 60 includes quantum material, in the present embodiment, institute
Stating quantum material includes quantum dot film.Quantum dot film has very strong absorption to visible light, can effectively absorb and penetrate
Enter visible light therein, and the visible light is converted into the sightless infrared ray of naked eyes or ultraviolet light.Specifically, the quantum
Point film includes the Semiconductor Nanometer Particles of two or six race's elements or III-V element composition, such as GaAs nano thin-film, oxidation
Silicon nano thin-film, zinc sulfide nano film etc..In other embodiments, it is single that the light conversion can also be made of graphene
Member 60.In the present invention, the diameter of the Semiconductor Nanometer Particles is greater than 10 nanometers, less than 100 nanometers, for example, described partly lead
The diameter of body nanoparticle is 40 nanometers, 50 nanometers or 60 nanometers.
The method for forming the Semiconductor Nanometer Particles includes transfer, wire mark, inkjet printing, electrofluid printing and photoetching work
Any one in skill.According to the difference of manufacturing process, the diameter of the Semiconductor Nanometer Particles can be equal, can not also phase
Deng.
Correspondingly, the present invention also provides a kind of electronic equipment comprising foregoing display panel.
Display panel provided by the invention is provided with multiple light converting units, and the multiple light converting unit, which is located at, appoints
It anticipates below the intersection of two adjacent color film units.The light converting unit is quantum film.When viewing visual angle is larger,
The light of quantum film described in directive can be converted to the black lights such as infrared ray by quantum film, to avoid adjacent pixel
Between light that light mixing occurs is existing.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of display panel, which is characterized in that the display panel includes:
Substrate;
Luminescent layer, the luminescent layer are located on the substrate, and have multiple luminescence units;
Encapsulated layer, the encapsulated layer cover the luminescent layer;
Color film layer, the coloured silk film layer are located on the encapsulated layer, and including multiple coloured silk films correspondingly with the luminescence unit
Unit;Wherein,
The display panel further includes multiple light converting units, and it is adjacent that the multiple light converting unit is located at any two
Below the intersection of color film unit.
2. display panel according to claim 1, which is characterized in that the boundary of the adjacent light converting unit of any two
Between minimum range be greater than or equal to adjacent the distance between the boundary of luminescence unit of any two.
3. display panel according to claim 1, which is characterized in that the coloured silk film layer further includes multiple light-blocking units, institute
Multiple light-blocking units are stated to be embedded between the adjacent color film unit of any two.
4. display panel according to claim 3, which is characterized in that the multiple light-blocking unit is located at the multiple light
Above converting unit, and corresponded with the multiple light converting unit;The thickness of the multiple light-blocking unit is equal, and
The thickness is less than or equal to the thickness of the color film unit.
5. display panel according to claim 1, which is characterized in that the material for constituting the light converting unit includes amount
Sub- material.
6. display panel according to claim 5, which is characterized in that the quantum material includes quantum dot film.
7. display panel according to claim 6, which is characterized in that the quantum dot film includes two or six race's elements or three
The Semiconductor Nanometer Particles of group-v element composition.
8. display panel according to claim 7, which is characterized in that the diameter of the Semiconductor Nanometer Particles is less than 100
Nanometer.
9. display panel according to claim 7, which is characterized in that the method for forming the Semiconductor Nanometer Particles includes
Transfer, wire mark, inkjet printing, electrofluid printing and photoetching process in any one.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes display panel as claimed in claims 1-9.
Priority Applications (2)
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CN201910253297.5A CN110021651B (en) | 2019-03-29 | 2019-03-29 | Display panel and electronic device |
PCT/CN2019/103942 WO2020199491A1 (en) | 2019-03-29 | 2019-09-02 | Display panel and electronic device |
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CN201910253297.5A CN110021651B (en) | 2019-03-29 | 2019-03-29 | Display panel and electronic device |
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CN110021651B CN110021651B (en) | 2021-02-23 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110459581A (en) * | 2019-08-26 | 2019-11-15 | 昆山工研院新型平板显示技术中心有限公司 | Display panel and display device |
CN110620134A (en) * | 2019-09-25 | 2019-12-27 | 纳晶科技股份有限公司 | Light conversion device, preparation method thereof and display device with light conversion device |
WO2020199491A1 (en) * | 2019-03-29 | 2020-10-08 | 武汉华星光电技术有限公司 | Display panel and electronic device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150048347A1 (en) * | 2013-08-15 | 2015-02-19 | Japan Display Inc. | Organic electro luminescent display device |
CN104950525A (en) * | 2015-07-29 | 2015-09-30 | 厦门天马微电子有限公司 | Liquid crystal display panel, production method thereof and display device |
US20160111474A1 (en) * | 2012-10-23 | 2016-04-21 | Japan Display Inc. | Electroluminescence display device |
US20170125504A1 (en) * | 2013-12-27 | 2017-05-04 | Sony Corporation | Display unit and electronic apparatus |
CN206805086U (en) * | 2017-03-29 | 2017-12-26 | 肇庆高新区虎鲨电子技术有限公司 | Array display panel |
CN108020953A (en) * | 2017-12-28 | 2018-05-11 | 昆山龙腾光电有限公司 | Colored optical filtering substrates and preparation method thereof, liquid crystal display panel |
CN108828830A (en) * | 2018-06-26 | 2018-11-16 | 武汉华星光电技术有限公司 | A kind of color membrane substrates and display panel |
CN109004095A (en) * | 2018-07-25 | 2018-12-14 | 京东方科技集团股份有限公司 | A kind of color membrane substrates and WOLED display device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3594018B2 (en) * | 2002-02-18 | 2004-11-24 | 富士電機ホールディングス株式会社 | Organic EL display |
KR101924997B1 (en) * | 2012-07-03 | 2018-12-05 | 삼성디스플레이 주식회사 | Display device and the method thereof |
CN204576024U (en) * | 2015-03-05 | 2015-08-19 | 厦门天马微电子有限公司 | A kind of color membrane substrates and display panels |
CN108022961A (en) * | 2017-11-09 | 2018-05-11 | 上海天马有机发光显示技术有限公司 | Organic electroluminescence display panel and display device |
CN107765475B (en) * | 2017-11-15 | 2019-12-24 | 京东方科技集团股份有限公司 | Color film substrate and display device |
CN109324441A (en) * | 2018-11-29 | 2019-02-12 | 武汉华星光电技术有限公司 | Color membrane substrates and liquid crystal display panel |
CN110021651B (en) * | 2019-03-29 | 2021-02-23 | 武汉华星光电技术有限公司 | Display panel and electronic device |
-
2019
- 2019-03-29 CN CN201910253297.5A patent/CN110021651B/en active Active
- 2019-09-02 WO PCT/CN2019/103942 patent/WO2020199491A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160111474A1 (en) * | 2012-10-23 | 2016-04-21 | Japan Display Inc. | Electroluminescence display device |
US20150048347A1 (en) * | 2013-08-15 | 2015-02-19 | Japan Display Inc. | Organic electro luminescent display device |
US20170125504A1 (en) * | 2013-12-27 | 2017-05-04 | Sony Corporation | Display unit and electronic apparatus |
CN104950525A (en) * | 2015-07-29 | 2015-09-30 | 厦门天马微电子有限公司 | Liquid crystal display panel, production method thereof and display device |
CN206805086U (en) * | 2017-03-29 | 2017-12-26 | 肇庆高新区虎鲨电子技术有限公司 | Array display panel |
CN108020953A (en) * | 2017-12-28 | 2018-05-11 | 昆山龙腾光电有限公司 | Colored optical filtering substrates and preparation method thereof, liquid crystal display panel |
CN108828830A (en) * | 2018-06-26 | 2018-11-16 | 武汉华星光电技术有限公司 | A kind of color membrane substrates and display panel |
CN109004095A (en) * | 2018-07-25 | 2018-12-14 | 京东方科技集团股份有限公司 | A kind of color membrane substrates and WOLED display device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020199491A1 (en) * | 2019-03-29 | 2020-10-08 | 武汉华星光电技术有限公司 | Display panel and electronic device |
CN110459581A (en) * | 2019-08-26 | 2019-11-15 | 昆山工研院新型平板显示技术中心有限公司 | Display panel and display device |
CN110459581B (en) * | 2019-08-26 | 2021-09-21 | 昆山工研院新型平板显示技术中心有限公司 | Display panel and display device |
CN110620134A (en) * | 2019-09-25 | 2019-12-27 | 纳晶科技股份有限公司 | Light conversion device, preparation method thereof and display device with light conversion device |
WO2021057814A1 (en) * | 2019-09-25 | 2021-04-01 | 纳晶科技股份有限公司 | Light conversion device and preparation method therefor, and display apparatus having light conversion device |
Also Published As
Publication number | Publication date |
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CN110021651B (en) | 2021-02-23 |
WO2020199491A1 (en) | 2020-10-08 |
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