CN104714330B - A kind of curved surface liquid crystal display panel and its manufacturing method - Google Patents
A kind of curved surface liquid crystal display panel and its manufacturing method Download PDFInfo
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- CN104714330B CN104714330B CN201510160910.0A CN201510160910A CN104714330B CN 104714330 B CN104714330 B CN 104714330B CN 201510160910 A CN201510160910 A CN 201510160910A CN 104714330 B CN104714330 B CN 104714330B
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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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
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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
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of curved surface liquid crystal display panel and its manufacturing methods, the curved surface liquid crystal display panel includes mainly color membrane substrates and array substrate, and the liquid crystal layer between the color membrane substrates and the array substrate, close to the phase delay chip of the preset phase difference of the side of the liquid crystal layer on the color membrane substrates, so that the phase difference of liquid crystal layer described in the phase difference compensation of the phase delay chip, to ensure that the phenomenon that curved surface liquid crystal display panel not will produce light leakage in dark-state.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of curved surface liquid crystal display panel and its manufacturing methods.
Background technology
The popularity of existing Curved LCD part is higher, is favored by more and more consumers in general.
However, liquid crystal display device by various methods realize panel curved design when, more or less can all cause panel it is upper,
Glass substrate generates stress, and then substrate of glass is caused to generate optical anisotropy, light through it is optically anisotropic it is upper,
Polarization state changes when glass substrate.
For the liquid crystal display panel of horizontal alignment, as shown in Figure 1, especially coplanar conversion (In-Plane
Switching, IPS) panel and advanced super dimension switch (Advanced Super Dimension Switch, ADS) panel and
Speech passes through lower polarizing film 101, array substrate 102 (glass substrate), liquid crystal layer successively when substrate of glass is bent through light
103, color membrane substrates 104 (include upper glass substrate), upper polarizer 105, when dark-state each layer of panel through polarization state in nation
As shown in Fig. 2, since liquid crystal is horizontally oriented, light (removes up and down partially state in ball adding by the curved surface liquid crystal display panel
Other than mating plate) when polarization state in poincare sphere each process be respectively that (glass substrate bends caused light process (1)
Learn anisotropy), process (2) (optics anisotropic caused by the optically-active characteristic of liquid crystal layer), process (3) (upper glass substrate send out
Optical anisotropy caused by raw bending), it is embodied in poincare sphere as shown in Fig. 2, by the light path process it is found that upper glass substrate
The polarization state of generation and the phase for the polarization state that glass substrate generates are equal in magnitude, direction on the contrary, not liquid crystal layer feelings
Under condition, the polarization state that upper and lower substrate of glass generates can be offset, but due to the presence of liquid crystal layer, cause upper and lower glass
The polarization state that substrate generates can not cancel out each other, i.e.,:Light transmission can not be made to be restored to the polarization state into before glass substrate, such as
Shown in Fig. 2, the light transmission after upper glass substrate can not return to the position of origin, be in dark so as to cause in liquid crystal display panel
Light leakage when state.
Invention content
A kind of curved surface liquid crystal display panel of offer of the embodiment of the present invention and its manufacturing method, to solve to deposit in the prior art
The panel leakage problem caused by curved surface LCD display plate benging.
The embodiment of the present invention uses following technical scheme:
A kind of curved surface liquid crystal display panel, including color membrane substrates and array substrate, and it is located at the color membrane substrates and institute
It states the liquid crystal layer between array substrate, the side of the liquid crystal layer is provided with preset phase difference on the color membrane substrates
Phase delay chip, wherein the phase delay chip is used to compensate the phase difference that the liquid crystal layer generates.
Preferably, the color membrane substrates specifically include:
Colour film substrate;
The upper polarizer of the side far from the liquid crystal layer in the colour film substrate;
Close to the colored filter of the side of the liquid crystal layer in the colour film substrate;
Wherein, the phase delay chip is between the colour film substrate and colored filter, or is located at colored filter
On.
Preferably, if the phase difference of the liquid crystal layer is half-wavelength, the phase delay chip is half-wave plate.
Preferably, the phase range of the liquid crystal layer is 200nm-400nm, and the phase range of the half-wave plate is
200nm-400nm。
Preferably, the array substrate specifically includes:
Array substrate;
The lower polarizing film of the side far from the liquid crystal layer in the array substrate;
Close to the thin film transistor (TFT) array of the side of the liquid crystal layer in the array substrate.
A kind of manufacturing method of curved surface liquid crystal display panel, including:One color membrane substrates and array basal plate are provided, it will be described
Color membrane substrates and array substrate contraposition fitting, and the filling liquid crystal layer between the color membrane substrates and the array substrate,
The phase delay chip of preset phase difference is provided on the color membrane substrates close to the side of the liquid crystal layer, wherein the phase
Position delay piece is used to compensate the phase difference that the liquid crystal layer generates.
Preferably, the manufacturing method of the color membrane substrates specifically includes:
One colour film substrate is provided;
Colored filter is set close to the side of the liquid crystal layer in the colour film substrate;
The phase delay chip of preset phase difference is set on the colored filter;
Upper polarizer is arranged in the side far from the liquid crystal layer in the colour film substrate;
Alternatively,
One colour film substrate is provided;
Close to the phase delay chip of the side of liquid crystal layer setting preset phase difference in the colour film substrate;
Colored filter is set on the wave plate;
Upper polarizer is arranged in the side far from the liquid crystal layer in the colour film substrate.
Preferably, if the phase difference of the liquid crystal layer is half-wavelength, the phase delay chip is half-wave plate.
Preferably, the phase range of the liquid crystal layer is 200nm-400nm, the phase range of the phase delay chip
For 200nm-400nm.
Preferably, the manufacturing method of the array substrate specifically includes:
An array substrate is provided;
Thin film transistor (TFT) array is set close to the side of the liquid crystal layer in the array substrate;
The polarizing film under the side setting far from the liquid crystal layer in the array substrate.
In embodiments of the present invention, the wave of preset phase difference is set by the side of the close liquid crystal layer on color membrane substrates
Piece, so that the phase difference of liquid crystal layer described in the phase difference compensation of the phase delay chip, to ensure that curved surface LCD display
The phenomenon that plate not will produce light leakage in dark-state.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is translucent principle schematic diagram of the curved surface liquid crystal display panel in dark-state that be horizontally oriented in the prior art;
Fig. 2 is the polarization state schematic diagram through light in poincare sphere of each layer of Fig. 1 mean camber liquid crystal display panels;
Fig. 3 is a kind of structural schematic diagram of curved surface liquid crystal display panel provided in an embodiment of the present invention;
Fig. 4 (a) and Fig. 4 (b) is respectively two kinds of structural schematic diagrams of the color membrane substrates in the embodiment of the present invention;
The structure of liquid crystal display panel schematic diagram that Fig. 5 is the phase difference of liquid crystal layer in the embodiment of the present invention when being half-wavelength;
Fig. 6 is showing through polarization state of the light in poincare sphere for each layer of mean camber liquid crystal display panel of the embodiment of the present invention
It is intended to;
Fig. 7 is a kind of flow diagram of the manufacturing method of curved surface liquid crystal display panel provided in an embodiment of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
In embodiments of the present invention, the wave of preset phase difference is set by the side of the close liquid crystal layer on color membrane substrates
Piece, so that the phase difference of liquid crystal layer and the phase difference of the wave plate are cancelled out each other, to ensure that curved surface liquid crystal display panel exists
Not the phenomenon that light leakage is not will produce when dark-state.
Technical scheme of the present invention is described in detail below by specific embodiment, the present invention includes but and unlimited
In following embodiment.
As shown in figure 3, being a kind of structural schematic diagram of curved surface liquid crystal display panel provided in an embodiment of the present invention, the curved surface
Liquid crystal display panel includes:
Color membrane substrates 201;
Array substrate 202;
And the liquid crystal layer 203 between the color membrane substrates 201 and the array substrate 202;
Wherein, close to the phase delay of the preset phase difference of the side of the liquid crystal layer 203 on the color membrane substrates 201
Piece 2011, wherein the phase delay chip 2011 is used to compensate the phase difference of the generation of the liquid crystal layer 203.
Since curved surface liquid crystal display panel will produce symmetrical optical anisotropy, and array base under the action of stress
The phase difference that plate is generated with color membrane substrates it is equal in magnitude, direction is on the contrary, can cancel out each other.But depositing due to liquid crystal layer
After backlight enters array substrate through lower polarizing film, it may occur that optical anisotropy (can be the polarization of various specifications
State, the present invention are defined not to this, and also differ an illustration), it is assumed that after array substrate is left-handed through light
Circularly polarized light then also needs to, by liquid crystal layer, optical anisotropy occur again, and after liquid crystal layer is no longer left through light
Rounding polarised light, optical polarization is complex, related with the thickness of liquid crystal layer;It in the present invention, can be in color membrane substrates
The upper phase delay chip close to the side of liquid crystal layer setting one preset phase difference, in the phase difference and liquid crystal layer of the phase delay chip
Phase difference value it is equal, when direction is opposite, the phase difference of the phase delay chip can be utilized to balance out the liquid crystal layer and produced
Raw phase difference;Alternatively, the phase difference of the phase delay chip is identical as the direction of the phase difference of liquid crystal layer, the numerical value after superposition
For wavelength integral multiple, to utilize the phase difference of liquid crystal layer described in the phase difference compensation of the phase delay chip.Wherein, which prolongs
The phase difference of slow piece needs the phase difference selection according to the liquid crystal layer when front curve liquid crystal display panel, and final purpose is liquid crystal
Influence of influence of the layer to the polarization state through light with wave plate to the polarization state through light can cancel out each other.
It should be noted that since phase difference caused by optical anisotropy can be expressed as the thickness and light of liquid crystal layer
Each product to abnormal difference is learned, such as:D × Δ n, wherein d be liquid crystal layer thickness, Δ n be the liquid crystal layer optics respectively to
Abnormal difference.
Preferably, the color membrane substrates 201 specifically include:
Colour film substrate 2012;
The upper polarizer 2013 of side far from the liquid crystal layer 203 in the colour film substrate 2012;
Close to the colored filter 2014 of the side of the liquid crystal layer 203 in the colour film substrate 2012;
Wherein, the phase delay chip 2011 is between the colour film substrate 2012 and colored filter 2014, such as Fig. 4
(a) shown in, or on colored filter 2014, as shown in Fig. 4 (b).
In embodiments of the present invention, in order to make through light enter color membrane substrates before polarization state with outgoing battle array
Polarization state after row substrate is identical, it is preferable that therefore the phase difference of the liquid crystal layer, which is half-wavelength, can be arranged a phase
Difference is the phase delay chip of half-wavelength, such as:Half-wave plate, as shown in Figure 5.The half-wave plate can be arranged the colour film substrate with
Between colored filter, or it is arranged between the colored filter and the liquid crystal layer.A kind of preferred embodiment, it is described
The phase range of liquid crystal layer is 200nm-400nm, and the phase range of the half-wave plate is 200nm-400nm.
Preferably, the array substrate 202 specifically includes:
Array substrate 2021;
The lower polarizing film 2022 of side far from the liquid crystal layer 203 in the array substrate 2021;
Close to the thin film transistor (TFT) array 2023 of the side of the liquid crystal layer 203 in the array substrate 2021.
In view of can compensate for liquid crystal layer phase difference phase delay chip can there are many, one is the phases with liquid crystal layer
The numerical value of potential difference is equal, the opposite phase delay chip in direction;Another kind is equal with the direction of the phase difference of liquid crystal layer, and is superimposed
The phase difference formed afterwards is the phase delay chip of the integral multiple of visible wavelength.Under only care dark-state the case where leakage problem
Under, it can arbitrarily be chosen from the above type;But, it is contemplated that the light transmission problem when illuminated state of curved surface liquid crystal display panel, this
Invention preferably using half-wave plate as the liquid crystal display panel in phase delay chip.Each layer of curved surface liquid crystal display panel it is saturating
State of the polarization state in poincare sphere is crossed as shown in fig. 6, occurring after array substrate by the linearly polarized light of down polaroid
Dextropolarization, i.e. process (1) then pass through liquid crystal layer, the phase offset of half-wavelength, i.e. process (2) occur, and coordinate half added
The phase difference that the compensating action of wavelength, liquid crystal layer and half-wave plate generate is that the integral multiple of visible wavelength (is equivalent to back to original
The phase come), i.e. process (3).To so that the opposite polarization state that upper and lower substrate of glass generates can cancel out each other, can be with
Guarantee is identical as through the polarization state after array substrate through the polarization state through light after half-wave plate, then using color film base
Left-hand polarization, i.e. process (4) occur after plate.To so that it is returned to origin position through the polarization state of light, that is, when returning to initial
Linear polarization, and upper polarizer and lower polarizing film are orthogonally set, and therefore, avoid liquid crystal display panel in dark-state
Shi Fasheng light leakage phenomenas.
Based on same inventive concept is belonged to above-mentioned curved surface liquid crystal display panel, the embodiment of the present invention additionally provides a koji
The manufacturing method of face liquid crystal display panel.
As shown in fig. 7, being that a kind of flow of the manufacturing method of curved surface liquid crystal display panel provided in an embodiment of the present invention is shown
It is intended to, this method mainly includes the following steps that:
Step 301:There is provided a color membrane substrates and array basal plate, wherein close to the liquid crystal layer on the color membrane substrates
Side be provided with the phase delay chip of preset phase difference, wherein the phase delay chip is for compensating the liquid crystal layer production
Raw phase difference.
Step 302:By the color membrane substrates and array substrate contraposition fitting, and in the color membrane substrates and the battle array
Filling liquid crystal layer between row substrate.
In embodiments of the present invention, it is pasted by the color membrane substrates and array substrate contraposition that are provided with the wave plate of preset phase difference
It closes, and the filling liquid crystal layer between color membrane substrates and array substrate, forms curved surface liquid crystal display panel, the curved surface liquid crystal display
The colour film substrate and array substrate of panel can occur bending and deformation, and optical anisotropy is generated so as to cause the light of transmission, however,
The phase delay chip of preset phase difference is provided in the embodiment of the present invention in color membrane substrates, it is thus possible to compensate liquid crystal layer
The phase difference of generation avoids through light light leakage occurs because generating too small or excessive phase offset in the case of dark-state existing
As.
Preferably, the manufacturing method of the color membrane substrates can specifically include following manner:
Mode one:
The first step:One colour film substrate is provided.
Wherein, which can be substrate of glass, can also be other can realize bending flexible material substrate.
Second step:Colored filter is set close to the side of the liquid crystal layer in the colour film substrate.
In embodiments of the present invention, which can be arranged by way of attaching, can also be in color film base
Upper Direct precipitation is formed.The present invention does not limit this specifically.
Third walks:The phase delay chip of preset phase difference is set on the colored filter.
Specifically, the phase delay chip of preset phase difference can be set in colorized optical filtering on piece by way of attaching.
Preferably, in order to ensure that the polarization state by the phase delay chip through light penetrates light with by array substrate
Polarization state it is identical, the phase difference of liquid crystal layer can be set to half-wavelength, then can be using selected phase difference as the half-wave of half-wavelength
Piece.Preferably, the phase range of liquid crystal layer is 200nm-400nm, and the phase range of the half-wave plate is 200nm-
400nm。
4th step:Upper polarizer is arranged in the side far from the liquid crystal layer in the colour film substrate.
Mode two:
The first step:One colour film substrate is provided.
Second step:Close to the phase delay of the side of liquid crystal layer setting preset phase difference in the colour film substrate
Piece.
Third walks:Colored filter is set on the wave plate.
4th step:Upper polarizer is arranged in the side far from the liquid crystal layer in the colour film substrate.
Wherein, the material of each film layer such as construction and phase delay chip of colour film substrate involved in which two is equal
It is identical as mode one, it is unique the difference is that the film layer position of wave plate setting is different.
Preferably, the manufacturing method of the array substrate specifically includes:
An array substrate is provided;
Thin film transistor (TFT) array is set close to the side of the liquid crystal layer in the array substrate;
The polarizing film under the side setting far from the liquid crystal layer in the array substrate.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of curved surface liquid crystal display panel, including color membrane substrates and array substrate, and positioned at the color membrane substrates with it is described
Liquid crystal layer between array substrate, in the LCD display plate benging, polarization state that the array substrate generates with it is described
The polarization state that color membrane substrates generate phase is equal in magnitude, direction is on the contrary, in the case of no liquid crystal layer, the array
The polarization state that the polarization state that substrate generates is generated with the color membrane substrates is cancelled out each other, which is characterized in that
The phase delay chip of preset phase difference is provided on the color membrane substrates close to the side of the liquid crystal layer, wherein institute
Phase delay chip is stated for compensating the phase difference that the liquid crystal layer is generated by optical anisotropy.
2. panel as described in claim 1, which is characterized in that the color membrane substrates specifically include:
Colour film substrate;
The upper polarizer of the side far from the liquid crystal layer in the colour film substrate;
Close to the colored filter of the side of the liquid crystal layer in the colour film substrate;
Wherein, the phase delay chip is between the colour film substrate and colored filter, or is located at the colored filter
Between the liquid crystal layer.
3. panel as claimed in claim 2, which is characterized in that if the phase difference of the liquid crystal layer is half-wavelength, the phase
Position delay piece is half-wave plate.
4. panel as claimed in claim 3, which is characterized in that the phase range of the liquid crystal layer is 200nm-400nm, institute
The phase range for stating phase delay chip is 200nm-400nm.
5. panel as claimed in claim 2, which is characterized in that the array substrate specifically includes:
Array substrate;
The lower polarizing film of the side far from the liquid crystal layer in the array substrate;
Close to the thin film transistor (TFT) array of the side of the liquid crystal layer in the array substrate.
6. a kind of manufacturing method of curved surface liquid crystal display panel, including:A color membrane substrates and array basal plate are provided, by the coloured silk
Ilm substrate and array substrate contraposition fitting, and the filling liquid crystal layer between the color membrane substrates and the array substrate,
When the LCD display plate benging, the phase for the polarization state that polarization state that the array substrate generates is generated with the color membrane substrates
The equal in magnitude, direction in position is on the contrary, in the case of no liquid crystal layer, polarization state and the coloured silk that the array substrate generates
The polarization state that ilm substrate generates is cancelled out each other, which is characterized in that
The phase delay chip of preset phase difference is provided on the color membrane substrates close to the side of the liquid crystal layer, wherein institute
Phase delay chip is stated for compensating the phase difference that the liquid crystal layer is generated by optical anisotropy.
7. method as claimed in claim 6, which is characterized in that the manufacturing method of the color membrane substrates specifically includes:
One colour film substrate is provided;
Colored filter is set close to the side of the liquid crystal layer in the colour film substrate;
The phase delay chip of preset phase difference is set on the colored filter;
Upper polarizer is arranged in the side far from the liquid crystal layer in the colour film substrate;
Alternatively,
One colour film substrate is provided;
Close to the phase delay chip of the side of liquid crystal layer setting preset phase difference in the colour film substrate;
Colored filter is set on the phase delay chip;
Upper polarizer is arranged in the side far from the liquid crystal layer in the colour film substrate.
8. the method for claim 7, which is characterized in that if the phase difference of the liquid crystal layer is half-wavelength, the phase
Position delay piece is half-wave plate.
9. method as claimed in claim 8, which is characterized in that the phase range of the liquid crystal layer is 200nm-400nm, institute
The phase range for stating phase delay chip is 200nm-400nm.
10. the method for claim 7, which is characterized in that the manufacturing method of the array substrate specifically includes:
An array substrate is provided;
Thin film transistor (TFT) array is set close to the side of the liquid crystal layer in the array substrate;
The polarizing film under the side setting far from the liquid crystal layer in the array substrate.
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CN105652500A (en) | 2016-03-25 | 2016-06-08 | 京东方科技集团股份有限公司 | Curved surface liquid crystal display panel and display device |
CN105739168A (en) * | 2016-05-06 | 2016-07-06 | 京东方科技集团股份有限公司 | TFT (Thin Film Transistor) substrate and preparation method thereof as well as liquid crystal display panel |
CN105842927A (en) * | 2016-06-01 | 2016-08-10 | 京东方科技集团股份有限公司 | Display panel and display device |
CN105911771B (en) * | 2016-07-07 | 2019-06-14 | 京东方科技集团股份有限公司 | A kind of LCD assembly and liquid crystal display device |
CN108563060B (en) * | 2018-01-26 | 2021-06-01 | 惠州市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
CN108089377A (en) * | 2018-02-13 | 2018-05-29 | 京东方科技集团股份有限公司 | A kind of display panel of horizontal electric field type, its production method and display device |
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CN110208989A (en) * | 2019-06-24 | 2019-09-06 | 武汉华星光电技术有限公司 | A kind of display panel |
CN111367127B (en) * | 2020-03-16 | 2023-03-28 | Tcl华星光电技术有限公司 | Liquid crystal film structure, preparation method thereof and liquid crystal display panel |
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CN101806970A (en) * | 2010-04-02 | 2010-08-18 | 友达光电股份有限公司 | Curved surface display panel |
CN104360535A (en) * | 2014-12-05 | 2015-02-18 | 京东方科技集团股份有限公司 | Curved surface liquid crystal display panel and curved surface liquid crystal display device |
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