CN207067593U - A kind of liquid crystal display panel - Google Patents
A kind of liquid crystal display panel Download PDFInfo
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- CN207067593U CN207067593U CN201720728023.3U CN201720728023U CN207067593U CN 207067593 U CN207067593 U CN 207067593U CN 201720728023 U CN201720728023 U CN 201720728023U CN 207067593 U CN207067593 U CN 207067593U
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Abstract
The utility model discloses a kind of liquid crystal display panel, including：Array base palte, color membrane substrates and the liquid crystal layer between array base palte and color membrane substrates；First polarizer is located at color membrane substrates away from liquid crystal layer side；Second polarizer is located at array base palte away from liquid crystal layer side；Liquid crystal display panel also includes the first brightness enhancement film with quantum dot, and the first brightness enhancement film is located at the first polarizer away from liquid crystal layer side；Color membrane substrates include color blocking layer, and color blocking layer includes red color resistance, green color blocking and blue color blocking；Red color resistance region is red light-emitting area, and green color blocking region is green light-emitting area；Blue color blocking region is blue light-emitting area；Red-emitting quantum point is distributed with red light-emitting area in first brightness enhancement film, and green emitting quantum dot is distributed with green light-emitting area in the first brightness enhancement film, and blue-light-emitting quantum dot is distributed with blue light-emitting area in the first brightness enhancement film.The utility model solves the problems, such as colour cast in the prior art and big visual angle light leak.
Description
Technical field
The utility model embodiment is related to Display Technique, more particularly to a kind of liquid crystal display panel.
Background technology
With the development of science and technology with society progress, the dependence journey of exchange and transmission etc. of the people for information
Benefit of subsisting increase, and the main carriers and material base that display is exchanged and transmitted as information, as numerous scientists
The focus of research.
Generally, because liquid crystal display panel has stronger absorption than long wavelength light for short wavelength light,
The light of big visual angle outgoing shows the absorption become apparent because have passed through longer path in existing liquid crystal display panel
Difference, the emergent ray of liquid crystal display panel is caused to deviate from the color for needing emergent light originally, and with liquid crystal display panel
Shooting angle increase colour cast it is increasingly severe, just there is big visual angle colour cast.
Utility model content
The utility model embodiment provides a kind of liquid crystal display panel, to realize solving the problems, such as colour cast in the prior art.
The utility model embodiment provides a kind of liquid crystal display panel, including：Array base palte, color membrane substrates and positioned at institute
State the liquid crystal layer between array base palte and the color membrane substrates；
First polarizer, first polarizer are located at the color membrane substrates away from the liquid crystal layer side；
Second polarizer, second polarizer are located at the array base palte away from the liquid crystal layer side；
The liquid crystal display panel also includes the first brightness enhancement film with quantum dot, and first brightness enhancement film is positioned at described the
One polarizer is away from the liquid crystal layer side；
The color membrane substrates include color blocking layer, and the color blocking layer includes red color resistance, green color blocking and blue color blocking；It is described
Red color resistance region is red light-emitting area, and the green color blocking region is green light-emitting area；The blue color
Resistance region is blue light-emitting area；
Red-emitting quantum point is distributed with the red light-emitting area in first brightness enhancement film, and first brightness enhancement film exists
Green emitting quantum dot is distributed with the green light-emitting area, and indigo plant is distributed with the blue light-emitting area in first brightness enhancement film
Color luminescent quantum dot.
Alternatively, the liquid crystal display panel is also included positioned at the of second polarizer away from the liquid crystal layer side
Two brightness enhancement films.
Alternatively, the refractive index of second brightness enhancement film is less than the refractive index of second polarizer.
Alternatively, the liquid crystal display panel also includes between first brightness enhancement film and first polarizer
Be all-trans film, and the refractive index of the film that is all-trans is more than the refractive index of first brightness enhancement film.
Alternatively, the liquid crystal display panel also includes positioned at first brightness enhancement film away from the color membrane substrates side
Diaphragm.
Alternatively, the diaphragm uses same material with the film that is all-trans.
Alternatively, the matrix material of first brightness enhancement film is Triafol T.
Alternatively, the refractive indices of be all-trans film and first brightness enhancement film are more than or equal to 1.466.
Alternatively, the thickness of the film that is all-trans is less than or equal to 40 μm.
Alternatively, the thickness of first brightness enhancement film is less than or equal to 80 μm.
In the utility model embodiment, by setting the first brightness enhancement film for including quantum dot in liquid crystal display panel, the
One brightness enhancement film is located at the first polarizer away from liquid crystal layer side, and red-emitting quantum point, green emitting are included in the first brightness enhancement film
Quantum dot and blue-light-emitting quantum dot, red color resistance, green color blocking and blue color blocking are included in the color blocking layer of color membrane substrates, its
In, red-emitting quantum point is distributed in region corresponding with red color resistance, and green quantum dot is distributed in corresponding with green color blocking
Region, blue quantum dot are distributed in region corresponding with blue color blocking, and red quantum dot is irradiated to by the light of red color resistance
On send feux rouges, the light by green color blocking is irradiated on green quantum dot and sends green glow, and light by blue color blocking shines
It is mapped on blue quantum dot and sends blue light, feux rouges, green glow and blue light causes liquid crystal display panel to show needs after combination
Colour.In the utility model embodiment, due to being provided with side of first polarizer away from liquid crystal layer with quantum dot
First brightness enhancement film, i.e., it is provided with the first brightness enhancement film, and the red quantum in the first brightness enhancement film in the light emission side of liquid crystal display panel
Point, green quantum dot and blue quantum dot inspire feux rouges, green glow and blue light respectively after illumination, by red quantum dot,
Feux rouges, green glow and the blue light that green quantum dot and blue quantum are sent do not pass through the absorption of liquid crystal display panel, and amount of red
Feux rouges, green glow and the blue light that sub- point, green quantum dot and blue quantum dot are sent are by forming red quantum dot, green quantum dot
The problem of being determined with the material and its particle diameter of blue quantum dot, thus colour cast be not present, further, since by the first brightness enhancement film
In the treated light of quantum dot for the light treated by color blocking, possess more preferable excitation, therefore this
The liquid crystal display panel that utility model embodiment provides can possess higher color saturation.
Brief description of the drawings
Fig. 1 is a kind of structural representation for liquid crystal display panel that the utility model embodiment one provides；
Fig. 2 is a kind of structural representation one for liquid crystal display panel that the utility model embodiment two provides；
Fig. 3 a are a kind of structural representation two for liquid crystal display panel that the utility model embodiment two provides；
Fig. 3 b are a kind of structural representation three for liquid crystal display panel that the utility model embodiment two provides；
Fig. 4 is a kind of structural representation for liquid crystal display panel that the utility model embodiment three provides；
Fig. 5 is a kind of structural representation for liquid crystal display panel that the utility model embodiment four provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of liquid crystal display panel specific embodiment party
Formula, structure, feature and its effect, describe in detail as after.
Embodiment one
Fig. 1 is a kind of structural representation for liquid crystal display panel that the utility model embodiment one provides, as shown in figure 1,
The utility model embodiment provide liquid crystal display panel include array base palte 10, color membrane substrates 20 and positioned at array base palte 10 with
Liquid crystal layer 30 between color membrane substrates 20.Liquid crystal display panel is additionally provided with first in color membrane substrates 20 away from the side of liquid crystal layer 30
Polarizer 40, the side of liquid crystal layer 30 is provided with the second polarizer 50 in array base palte 10.Array base palte 10 can include picture
The structures such as plain drive circuit (not shown).The transmission direction of principal axis of first polarizer 40 and the second polarizer 50 can for example be set
It is set to and is mutually perpendicular to, when being not powered on pressure, light that backlight (not shown) is sent quilt when by the first polarizer 40
Block completely, therefore show dark-state, when applying voltage to liquid crystal display panel, the liquid crystal molecule in liquid crystal layer 30 is in electric field
In the presence of deflect, the light for having certain light intensity brightness on the exiting surface of the first polarizer 40 passes through LCD
Plate shows on state of, and can apply alive size by control to control the yawing moment of liquid crystal molecule in liquid crystal layer 30,
And then to control the luminosity of liquid crystal display panel.
With reference to figure 1, liquid crystal display panel also includes the first brightness enhancement film 60 with quantum dot, and the first brightness enhancement film 60 is positioned at the
One polarizer 40 is away from the side of color membrane substrates 20.Quantum dot can be by the A of IIB in the periodic table of elements~VI or IIIA~VA races element
Material is made, and its particle diameter can be arranged on 2~20nm.Particle diameter refers to the diameter of particle.Quantum dot is due to electronics and hole quilt
Quantum confinement, continuous band structure become the discrete energy level structure with molecular characterization, fluorescence can be launched after being excited.Quantum
Point absorbs the light energy being radiated at thereon and becomes excitation state first, and ground state is returned to by way of re-emitting photon.
Color membrane substrates 20 include color blocking layer, and color blocking layer includes red color resistance 201, green color blocking 202 and blue color blocking 203,
A kind of arrangement mode of red color resistance, green color blocking and blue color blocking is simply exemplarily given in Fig. 1, is not to this reality
With new restriction.The region of red color resistance 201 is red light-emitting area S201, and the region of green color blocking 202 is green
Light-emitting zone S202, the region of blue color blocking 203 are blue light-emitting area S203, and the first brightness enhancement film 60 is in red light-emitting area
Red-emitting quantum point 601 is distributed with S201, and green emitting quantum is distributed with green light-emitting area S202 in the first brightness enhancement film 60
Point 602, blue-light-emitting quantum dot 603 is distributed with blue light-emitting area S203 in the first brightness enhancement film 60.Red-emitting quantum point
601st, green emitting quantum dot 602 and blue-light-emitting quantum dot 603 can use identical material to make, and can also use difference
Material make, when red luminescent quantum dot 601, green emitting quantum dot 602 and blue-light-emitting quantum dot 603 are using identical
Material make when, the luminescent quantum dot of each color possesses identical particle diameter, and the luminescent quantum dot of different colours possesses not
Same particle diameter.It should be noted that red-emitting quantum point 601, green emitting quantum dot are exemplarily only given in Fig. 1
602 and distribution of the blue-light-emitting quantum dot 603 in the first brightness enhancement film 60, not quantum dot (including red-emitting quantum point
601st, green emitting quantum dot 602 and blue-light-emitting quantum dot 603) actual size and true distribution, red-emitting quantum point
601 can be uniformly distributed in red light-emitting area S201 corresponding to the first brightness enhancement film 60, and green emitting quantum dot 602 can be
It is uniformly distributed in green light-emitting area S202 corresponding to first brightness enhancement film 60, blue-light-emitting quantum dot 603 can be in the first blast
It is uniformly distributed in blue light-emitting area S203 corresponding to film 60.Color blocking layer can also be included positioned at red color resistance 201, green color blocking
Black matrix between 202 and blue color blocking 203, black matrix prevent the light leak of liquid crystal display panel, improve display quality.
With reference to figure 1, color blocking has filter action for the light that backlight is sent, for example, the white light warp that backlight is sent
The light of short wavelength can be absorbed so that emergent light is shown corresponding to long wavelength's light by crossing after red color resistance 201 filters
Color, i.e., it is red.The light irradiation red-emitting quantum point 601 being emitted after the filtering of red color resistance 201 sends feux rouges, equally
Ground, the light irradiation green emitting quantum dot 602 after the filtering of green color blocking 202 sends green glow, after the filtering of blue color blocking 203
Light irradiation blue-light-emitting quantum dot 603 send blue light.
In the utility model embodiment, by setting the first brightness enhancement film for including quantum dot in liquid crystal display panel, the
One brightness enhancement film is located at the first polarizer away from liquid crystal layer side, and red-emitting quantum point, green emitting are included in the first brightness enhancement film
Quantum dot and blue-light-emitting quantum dot, red color resistance, green color blocking and blue color blocking are included in the color blocking layer of color membrane substrates, its
In, red-emitting quantum point is distributed in region corresponding with red color resistance, and green quantum dot is distributed in corresponding with green color blocking
Region, blue quantum dot are distributed in region corresponding with blue color blocking, and red quantum dot is irradiated to by the light of red color resistance
On send feux rouges, the light by green color blocking is irradiated on green quantum dot and sends green glow, and light by blue color blocking shines
It is mapped on blue quantum dot and sends blue light, feux rouges, green glow and blue light causes liquid crystal display panel to show needs after combination
Colour.In the utility model embodiment, due to being provided with side of first polarizer away from liquid crystal layer with quantum dot
First brightness enhancement film, i.e., it is provided with the first brightness enhancement film, and the red quantum in the first brightness enhancement film in the light emission side of liquid crystal display panel
Point, green quantum dot and blue quantum dot inspire feux rouges, green glow and blue light respectively after illumination, by red quantum dot,
Feux rouges, green glow and the blue light that green quantum dot and blue quantum are sent do not pass through the absorption of liquid crystal display panel, and amount of red
Feux rouges, green glow and the blue light that sub- point, green quantum dot and blue quantum dot are sent are by forming red quantum dot, green quantum dot
The problem of being determined with the material and its particle diameter of blue quantum dot, thus colour cast be not present, further, since by the first brightness enhancement film
In quantum dot absorb and the light after re-emissioning for light after specific wavelength filtering, possesses more relative to by color blocking
Good excitation, therefore the liquid crystal display panel that the utility model embodiment provides can possess higher color saturation.
Embodiment two
Fig. 2 is a kind of structural representation one for liquid crystal display panel that the utility model embodiment two provides, such as Fig. 2 institutes
Show, liquid crystal display panel also includes the film 70 that is all-trans between the first brightness enhancement film 60 and the first polarizer 40, and be all-trans film 70
Refractive index is more than the refractive index of the first brightness enhancement film 60.The direction of arrow represents the light direction of propagation in Fig. 2, with reference to figure 2, when a branch of big
When the incident ray of angle is irradiated to the first brightness enhancement film 60 by the film 70 that is all-trans, in the boundary of the brightness enhancement film 60 of film 70 and first that is all-trans
Full transmitting will occur on face, it is caused big in green light-emitting area S202 to prevent that the light by blue color blocking 203 is irradiated to
Angle light leak and colour cast, colour cast Producing reason is to be originally in order that the exiting surface display of liquid crystal display panel is blue here
Color, but because some light is radiated on green quantum dot (with reference to figure 2), result in the generation of colour cast, especially with
When liquid crystal display panel is in big view.It is understood that the above-mentioned film 70 that is all-trans is also possible to prevent going out for blue color blocking 203
Penetrate light to be irradiated in red light-emitting area S201, that is, the film 70 that is all-trans can prevent the light that blue color blocking 203 is emitted to be irradiated to
In red light-emitting area S201 and green light-emitting area S202, similarly, the film 70 that is all-trans can prevent the light that red color resistance 201 is emitted
Line is irradiated in green light-emitting area S202 and blue light-emitting area S203, is also possible to prevent the light of green color blocking S202 outgoing
It is irradiated in red light-emitting area S201 and blue light-emitting area S203.
Alternatively, with reference to figure 2, the refractive indices for the brightness enhancement film 60 of film 70 and first that is all-trans are more than or equal to 1.466, so as to
Realize large angle incidence light total reflection between the brightness enhancement film 60 of film 70 and first that is all-trans on interface, and then prevent wide-angle light leak
And colour cast.Exemplarily, the refractive index of the first brightness enhancement film 60 can be arranged to 1.48, the film 60 that is all-trans be more than using refractive index or
Clear glass equal to 2.17, it can specifically be made using zinc oxide, zinc sulphide (sudden strain of a muscle zinc) or selenium glass.
Fig. 3 a are a kind of structural representation two for liquid crystal display panel that the utility model embodiment two provides, such as Fig. 3 a institutes
Show, the direction of arrow represents the light direction of propagation, incides the light in liquid crystal display panel in the first brightness enhancement film 60 and the film that is all-trans
It is α with the angle of normal direction (normal refers to the vertical line of the plane of incidence) on 70 interface, and α is less than light in the first brightness enhancement film
60 and the angle that is all-trans when being totally reflected on the interface of film 70, i.e., light is in the first brightness enhancement film 60 and the film that is all-trans shown in Fig. 3 a
It is not totally reflected on 70 interface and through the emergent ray for turning into liquid crystal display panel after the first brightness enhancement film 60.
Fig. 3 b are a kind of structural representation three for liquid crystal display panel that the utility model embodiment two provides, with Fig. 3 a not
With, the film 70 that is all-trans shown in Fig. 3 b has bigger thickness compared to the film 70 that is all-trans shown in Fig. 3 a, with reference to figure 3b, due to
Be all-trans film 70 thickness increase, cause a part of light green in green light-emitting area S202 by being irradiated to after blue color blocking 203
Colour cast is result in color luminescent quantum dot 602.It is understood that do not exist for large angle incidence into liquid crystal display panel and
For the light being totally reflected on 70 and first brightness enhancement film of film 60 that is all-trans interface, reduce the thickness for the film 70 that is all-trans, can also reduce
By being irradiated to the probability of quantum dot in adjacent area after red color resistance 201 and green color blocking 202, therefore the utility model is implemented
In example, by setting the thickness for the film 70 that is all-trans to be less than or equal to 40 μm, to reduce crosstalk and colour cast.
Alternatively, it is less than or equal to 80 μm with reference to figure 3a and Fig. 3 b, the thickness of the first brightness enhancement film 60, passes through certain to reduce
The light of one color blocking is irradiated to the probability on the quantum dot in region corresponding to adjacent color blocking, reduces crosstalk and colour cast.
Embodiment three
Fig. 4 is a kind of structural representation for liquid crystal display panel that the utility model embodiment three provides, as shown in figure 4,
Liquid crystal display panel also includes being located at diaphragm 80 of first brightness enhancement film 60 away from the side of color membrane substrates 20.Diaphragm 80 serves
Protect the first brightness enhancement film 60 from the effect of the injuries such as external mechanical damage.
Alternatively, with reference to figure 4, diaphragm 80 can use same material with the film 70 that is all-trans, to use same process
Diaphragm 80 and the film 70 that is all-trans are prepared, simplifies the producing line complexity of liquid crystal display panel, so as to reduce cost.
Alternatively, with reference to figure 4, the matrix material of the first brightness enhancement film 60 can be Triafol T (Triacetyl
Cellulose, TAC).
Example IV
Fig. 5 is a kind of structural representation for liquid crystal display panel that the utility model embodiment four provides, as shown in figure 5,
Liquid crystal display panel can also include being located at second brightness enhancement film 90 of second polarizer 50 away from the side of liquid crystal layer 30.
The direction of arrow shown in Fig. 5 represents the light direction of propagation, and a branch of light impinged perpendicularly in the second brightness enhancement film 90 becomes for court
The equally distributed light of all directions, which overcoming can only uniformly spread by light in the range of 45° angle in the prior art, and
For more than light diffusivity in the range of 45° angle it is very poor the shortcomings that, that is, overcome and incide liquid crystal display in the prior art
The light of panel (specially inciding the light on the second polarizer 50) luminous intensity on each lighting angle is uneven to ask
Topic.
Alternatively, the refractive index of the second brightness enhancement film 90 is less than the refractive index of second polarizer 50, therefore increases second
For bright film 90 with that will not be totally reflected on the interface of the second polarizer 50, the light that backlight is sent is all introduced into liquid crystal
Show in panel, improve the utilization rate of light.
It should be noted that the various embodiments described above can be combined with each other, for example, in the base of liquid crystal display panel shown in Fig. 5
On plinth, the film 70 that is all-trans is set between the first polarizer 40 and the first brightness enhancement film 60, and in the first brightness enhancement film 60 away from first
The side of polarizer 40 sets diaphragm 80.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (10)
- A kind of 1. liquid crystal display panel, it is characterised in that including：Array base palte, color membrane substrates and positioned at the array base palte with Liquid crystal layer between the color membrane substrates；First polarizer, first polarizer are located at the color membrane substrates away from the liquid crystal layer side；Second polarizer, second polarizer are located at the array base palte away from the liquid crystal layer side；The liquid crystal display panel also includes the first brightness enhancement film with quantum dot, and first brightness enhancement film is inclined positioned at described first Piece shake away from the liquid crystal layer side；The color membrane substrates include color blocking layer, and the color blocking layer includes red color resistance, green color blocking and blue color blocking；The red Color blocking region is red light-emitting area, and the green color blocking region is green light-emitting area；The blue color blocking institute It is blue light-emitting area in region；Red-emitting quantum point is distributed with the red light-emitting area in first brightness enhancement film, and first brightness enhancement film is described Green emitting quantum dot is distributed with green light-emitting area, and blue hair is distributed with the blue light-emitting area in first brightness enhancement film Light quanta point.
- 2. liquid crystal display panel according to claim 1, it is characterised in that the liquid crystal display panel also includes being located at institute State second brightness enhancement film of second polarizer away from the liquid crystal layer side.
- 3. liquid crystal display panel according to claim 2, it is characterised in that the refractive index of second brightness enhancement film is less than institute State the refractive index of the second polarizer.
- 4. liquid crystal display panel according to claim 1, it is characterised in that the liquid crystal display panel also includes being located at institute The film that is all-trans between the first brightness enhancement film and first polarizer is stated, the refractive index of the film that is all-trans is more than first brightness enhancement film Refractive index.
- 5. liquid crystal display panel according to claim 4, it is characterised in that the liquid crystal display panel also includes being located at institute State diaphragm of first brightness enhancement film away from the color membrane substrates side.
- 6. liquid crystal display panel according to claim 5, it is characterised in that the diaphragm is with the film that is all-trans using same The material of sample.
- 7. liquid crystal display panel according to claim 1, it is characterised in that the matrix material of first brightness enhancement film is three Cellulose acetate.
- 8. liquid crystal display panel according to claim 4, it is characterised in that film and first brightness enhancement film of being all-trans Refractive indices are more than or equal to 1.466.
- 9. liquid crystal display panel according to claim 4, it is characterised in that the thickness of the film that is all-trans is less than or equal to 40 μm。
- 10. liquid crystal display panel according to claim 1, it is characterised in that the thickness of first brightness enhancement film be less than or Equal to 80 μm.
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| CN201720728023.3U CN207067593U (en) | 2017-06-21 | 2017-06-21 | A kind of liquid crystal display panel |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333832A (en) * | 2018-03-05 | 2018-07-27 | 京东方科技集团股份有限公司 | Color membrane substrates, liquid crystal display panel and display device |
| CN108761896A (en) * | 2018-07-18 | 2018-11-06 | 明基材料有限公司 | polarizer |
| CN109445164A (en) * | 2018-09-30 | 2019-03-08 | 武汉天马微电子有限公司 | A kind of display panel and display device |
| CN111627345A (en) * | 2020-06-09 | 2020-09-04 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN112216209A (en) * | 2020-10-14 | 2021-01-12 | 厦门天马微电子有限公司 | Display panel and electronic equipment |
| CN112859414A (en) * | 2021-03-05 | 2021-05-28 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| CN112965287A (en) * | 2020-05-08 | 2021-06-15 | 重庆康佳光电技术研究院有限公司 | Preparation method of color film substrate, display device and display back plate |
| WO2021114383A1 (en) * | 2019-12-12 | 2021-06-17 | Tcl华星光电技术有限公司 | Display panel and device |
| CN113219722A (en) * | 2021-04-26 | 2021-08-06 | 北海惠科光电技术有限公司 | Display device and display terminal |
| US11150506B2 (en) | 2018-12-21 | 2021-10-19 | Au Optronics Corporation | Display module |
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2017
- 2017-06-21 CN CN201720728023.3U patent/CN207067593U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333832A (en) * | 2018-03-05 | 2018-07-27 | 京东方科技集团股份有限公司 | Color membrane substrates, liquid crystal display panel and display device |
| CN108761896A (en) * | 2018-07-18 | 2018-11-06 | 明基材料有限公司 | polarizer |
| CN109445164A (en) * | 2018-09-30 | 2019-03-08 | 武汉天马微电子有限公司 | A kind of display panel and display device |
| CN109445164B (en) * | 2018-09-30 | 2022-06-10 | 武汉天马微电子有限公司 | Display panel and display device |
| US11150506B2 (en) | 2018-12-21 | 2021-10-19 | Au Optronics Corporation | Display module |
| WO2021114383A1 (en) * | 2019-12-12 | 2021-06-17 | Tcl华星光电技术有限公司 | Display panel and device |
| CN112965287A (en) * | 2020-05-08 | 2021-06-15 | 重庆康佳光电技术研究院有限公司 | Preparation method of color film substrate, display device and display back plate |
| CN111627345B (en) * | 2020-06-09 | 2022-05-03 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN111627345A (en) * | 2020-06-09 | 2020-09-04 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN112216209A (en) * | 2020-10-14 | 2021-01-12 | 厦门天马微电子有限公司 | Display panel and electronic equipment |
| CN112216209B (en) * | 2020-10-14 | 2022-06-14 | 厦门天马微电子有限公司 | Display panel and electronic equipment |
| CN112859414A (en) * | 2021-03-05 | 2021-05-28 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| CN112859414B (en) * | 2021-03-05 | 2022-06-10 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| CN113219722A (en) * | 2021-04-26 | 2021-08-06 | 北海惠科光电技术有限公司 | Display device and display terminal |
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Address after: 215301 No. 1, Longteng Road, Kunshan Development Zone, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301 No. 1, Longteng Road, Kunshan Development Zone, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |