CN105467666A - Liquid crystal display panel, manufacturing method and display device - Google Patents
Liquid crystal display panel, manufacturing method and display device Download PDFInfo
- Publication number
- CN105467666A CN105467666A CN201610059841.9A CN201610059841A CN105467666A CN 105467666 A CN105467666 A CN 105467666A CN 201610059841 A CN201610059841 A CN 201610059841A CN 105467666 A CN105467666 A CN 105467666A
- Authority
- CN
- China
- Prior art keywords
- substrate
- quantum dot
- liquid crystal
- rete
- dot unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133345—Insulating layers
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention mainly relates to the technical field of display, in particular to a liquid crystal display panel, a manufacturing method and a display device, and is used for increasing the display area of the liquid crystal display panel, guaranteeing normal bright and dark state display and raising the transmittance of the liquid crystal display panel. According to the liquid crystal display panel, the manufacturing method and the display device, a quantum dot color film layer is arranged at the side of a first substrate, a polarizer at the side of a second substrate is only reserved, the space between the second substrate and the first substrate is filled with guest-host liquid crystals, and the guest-host liquid crystals have the polarizing effect, so that no polarizer is made at the side of the first substrate; by means of the structure, the display color area is well increased, the problem that normal display cannot be achieved due to existence of the quantum dot color film layer is solved, and the transmittance of the liquid crystal display panel is raised.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of display panels and method for making, display device.
Background technology
In prior art, along with the fast development of display technique, people require more and more higher, especially for the requirement of display panel colour gamut to the display characteristic of display.
At present, liquid crystal display (TFT-LCD) as the display of current comparatively main flow developed quite ripe, it is lightening, the requirement of colour gamut and image quality is high.Quantum dot becomes the material of great potential, for showing colour gamut to promote in liquid crystal display.
As shown in Figure 1, for the structural representation of the display panels that existing employing quantum dot uses as color film, this display panels mainly comprises: backlight 11, array base palte 13 and the lower polaroid 12, liquid crystal layer 14, the color membrane substrates 15 being provided with quantum stippling rete and the upper polaroid 16 that are arranged between backlight 11 and array base palte 13.Wherein, when after unlatching backlight 11, natural light becomes linearly polarized light by lower polaroid 12, this linearly polarized light enters after color membrane substrates 15 through liquid crystal layer 14, due to the characteristic of quantum dot light photoluminescence, linearly polarized light is caused to become again non-linear polarization light, such as natural light, thus cause the colour gamut of display panels still cannot improve, even produce the defect that cannot normally show.
Summary of the invention
The embodiment of the present invention provides a kind of display panels and method for making, display device, shows the not high problem of colour gamut in order to solve the picture existed in prior art.
The embodiment of the present invention is by the following technical solutions:
A kind of display panels, comprising: first substrate, the second substrate be oppositely arranged with described first substrate, and the liquid crystal layer between described first substrate and described second substrate;
In first underlay substrate of described first substrate, described second substrate side is provided with thin film transistor (TFT) array and quantum stippling rete;
In second underlay substrate of described second substrate, described first substrate side is provided with polaroid;
Wherein, the liquid crystal in described liquid crystal layer comprises guest-host liquid crystal, and the molecular orientation of described guest-host liquid crystal is parallel with the light transmission shaft direction of described polaroid.
Alternatively, described quantum stippling rete comprises multiple first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit of alternately arranging, wherein, described first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit inspire primaries respectively.
Alternatively, described quantum stippling rete is positioned at below the public electrode of described first substrate, and upper and lower two surfaces of described quantum stippling rete are provided with insulation course.
Alternatively, described first substrate also comprises: be arranged at the first lightproof unit between adjacent quantum dot unit in the first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit.
Alternatively, described first substrate also comprises: the second lightproof unit, and wherein, described second lightproof unit covers the active layer of described first substrate.
Alternatively, the shape of the quantum dot in described quantum stippling rete is spherical, and the spherical of the quantum dot of often kind of quantum dot unit varies in size.
A kind of display device, comprises described display panels, and back lighting device.
Alternatively, the backlight of described back lighting device comprises blue light backlight.
A method for making for display panels, comprising: make first substrate, and makes second substrate, described first substrate and described second substrate contraposition is fitted and filling liquid crystal layer,
When making first substrate, on the first underlay substrate of described first substrate, forming thin film transistor (TFT) array and form quantum stippling rete;
When making second substrate, on the second underlay substrate of described second substrate, form polaroid;
When the first substrate that will be made and described second substrate contraposition are fitted, fit being formed with the side contraposition not forming polaroid in the side of thin film transistor (TFT) array and quantum stippling rete and described second substrate in described first substrate;
Wherein, the liquid crystal in described liquid crystal layer is specially guest-host liquid crystal, and the molecular orientation of described guest-host liquid crystal is parallel with the light transmission shaft direction of described polaroid.
Alternatively, on the first underlay substrate of described first substrate, form quantum stippling rete, specifically comprise:
On the first underlay substrate of described first substrate, form the first quantum dot rete, utilize the first mask plate to carry out patterning processes to described first quantum dot rete, form multiple first quantum dot unit;
On the first underlay substrate being formed with multiple first quantum dot unit, form the second quantum dot rete, utilize the second mask plate to carry out patterning processes to described second quantum dot rete, form multiple second quantum dot unit;
The 3rd quantum dot unit is formed on the first underlay substrate being formed with multiple first quantum dot unit and multiple second quantum dot unit;
Wherein, described first quantum dot unit, the second quantum dot unit and the 3rd quantum dot units alternately arrangement.
In embodiments of the present invention, quantum stippling rete is arranged at first substrate side, and the polaroid being positioned at light emission side is only retained in second substrate side, and remove the polaroid of the incident side being positioned at first substrate, simultaneously, the liquid crystal be filled between first substrate and second substrate is guest-host liquid crystal, and the molecular long axis direction of this guest-host liquid crystal is parallel with the light transmission shaft direction of the polaroid of second substrate side.Wherein, first substrate is array base palte, and second substrate is the offside substrate be oppositely arranged with array base palte.Thus, the existence of quantum stippling rete well improves the colour gamut of display panels, and, adopt guest-host liquid crystal, and remove the polaroid of array base palte side, can ensure that display panels can be good at realizing the display of dark-state, on state of, in addition, owing to being only provided with a polaroid in this display panels, therefore, the transmitance of this display panels obtains effective lifting compared to prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the display panels that existing employing quantum dot uses as color film;
The structural representation of a kind of display panels that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the concrete structure schematic diagram of quantum stippling rete;
Fig. 4 is the film layer structure schematic diagram of first substrate in the present invention;
The principle of work schematic diagram that Fig. 5 (a) and Fig. 5 (b) is display panels;
Fig. 6 is the structural representation of a kind of display device provided by the invention;
Fig. 7 is the method for making flow chart of steps of a kind of display panels provided by the invention;
Fig. 8 is the concrete grammar flow chart of steps for forming quantum stippling rete in step 71 on the first underlay substrate.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below by specific embodiment, technical scheme involved in the present invention is described in detail, the present invention includes but be not limited to following examples.
As shown in Figure 2, for the structural representation of a kind of display panels that the embodiment of the present invention provides, this display panels mainly comprises: first substrate 21, the second substrate 22 be oppositely arranged with first substrate 21, and the liquid crystal layer 23 between first substrate 21 and second substrate 22; In embodiments of the present invention, the first underlay substrate 211 of first substrate 21 is provided with thin film transistor (TFT) array 212 and quantum stippling rete 213 near second substrate 22 side; In second underlay substrate 221 of second substrate 22, first substrate 21 side is provided with polaroid 222; Wherein, the liquid crystal in liquid crystal layer 23 is specially guest-host liquid crystal, and the molecular orientation x1 of guest-host liquid crystal is parallel with the light transmission shaft direction x2 of polaroid 222.As shown in Figure 2, guest-host liquid crystal is arranged along face, and its molecular orientation and molecular long axis are oriented to x1, consistent with the light transmission shaft direction x2 of polaroid 222.In fact, this display panels also comprises other retes, not completely in this diagram 2 illustrates.
As can be seen here, pass through technique scheme, quantum stippling film is set in first substrate side, thus, improve the display colour gamut of display panels, and the liquid crystal in liquid crystal layer is guest-host liquid crystal, ensure that the light entering second substrate side is linearly polarized light, thus, utilize the polaroid arranged in second substrate side, well realize dark-state and the on state of of liquid crystal panel, ensure that liquid crystal panel can normally show.And whole display panels only uses a polaroid, improves the transmitance of panel.To sum up, ensureing, under the prerequisite that display panels can normally show, to promote display colour gamut and the transmitance of display panels.
Wherein, first substrate involved in the present invention is array base palte, second substrate is the offside substrate be oppositely arranged with array base palte, because array base palte side is provided with quantum stippling rete, the effect of the color film that filters can be played, therefore, offside substrate for existing color membrane substrates, without the need to arranging chromatic filter layer.
Further, with reference to the concrete structure schematic diagram of the quantum stippling rete shown in figure 3, quantum stippling rete involved in the present invention comprises the first quantum dot unit 31, second quantum dot unit 32 and the 3rd quantum dot unit 33 of multiple alternately arrangement, wherein, the first quantum dot unit 31, second quantum dot unit 32 and the 3rd quantum dot unit 33 inspire the light of different colours respectively.Such as, in Fig. 3, the first quantum dot unit 31 inspires ruddiness (shown in slanted bar line), second quantum dot unit 32 inspires green glow (shown in nicking), 3rd quantum dot unit 33 inspires blue light (shown in grid), thus, realize three former primary colours needed for display.
It should be noted that, in embodiments of the present invention, the concrete rete position of quantum stippling rete is not limit, and they can between any two retes on first substrate.
In order to avoid other conductive film layers are to the disturbing effect of quantum stippling rete, alternatively, quantum stippling rete is positioned at below the public electrode of first substrate, and upper and lower two surfaces of described quantum stippling rete are provided with insulation course, to realize the object of isolating with other conductive film layers.Particularly, with reference to the film layer structure schematic diagram of first substrate in the present invention shown in figure 4, this first substrate is followed successively by from the bottom to top: the first underlay substrate 41, be positioned at grid line 42 and the public electrode wire 43 of the patterning on the first underlay substrate, cover the gate insulation layer 44 of this first underlay substrate 41, then, be positioned at TFT element M corresponding with grid line 42 on gate insulation layer 44, the concrete structure of this TFT element M is same as the prior art, its annexation does not change yet, and does not therefore repeat.On TFT element M, be formed with the first insulation course 45 of whole first underlay substrate 41 of a tiling, the quantum stippling rete 46 on the first insulation course 45, wherein, concrete structure Fig. 3 of quantum stippling rete 46 illustrates.The second insulation course 47 on this quantum stippling rete 46, wherein, the material of this second insulation course 47 can be resin.First insulation course 45 and the second insulation course 47 have effectively intercepted the contact of quantum stippling rete 46 and other conductive film layers.The the first via hole Q1 running through gate insulation layer 44, first insulation course 45, quantum stippling rete 46, second insulation course 47 is formed in the position of corresponding public electrode wire 43, public electrode 481 on the second insulation course 47 and pixel electrode 482, wherein, separated by planarization layer 49 between public electrode 481 and pixel electrode 482, and public electrode 481 is connected with public electrode wire 43 at the first via hole Q1 place.And, the second via hole Q2 running through gate insulation layer 44, first insulation course 45, quantum stippling rete 46, second insulation course 47, planarization layer 49 is formed in the position that the source electrode of TFT element M is corresponding.
It should be noted that, in the first substrate of this display panels, isolating pad can be arranged on first substrate side also can be arranged on second substrate side, and the present invention does not specifically illustrate.
Further, in order to prevent the light leak between adjacent quantum dot unit or influence each other, this first substrate also comprises: be arranged at the first lightproof unit between adjacent quantum dot unit in the first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit.Such as: black matrix.
Alternatively, the light sent in order to avoid quantum stippling rete impacts the active layer in TFT element, and this first substrate also comprises: the second lightproof unit, and this second lightproof unit covers the active layer of first substrate.This second lightproof unit is specially black matrix.
Alternatively, in embodiments of the present invention, the second substrate side of this display panels, the surface be specially near first substrate side on second substrate is provided with insulation course.
Alternatively, the shape of the quantum dot in quantum stippling rete is spherical, and the spherical of the quantum dot of often kind of quantum dot unit varies in size, to inspire three primary colors.Wherein, the light for excitation quantum stippling rete is preferably blue light.
Below the principle of work of above-mentioned the provided display panels of the present invention is described.
As shown in Fig. 5 (a), for the transfer principle figure of display panels light when realizing dark-state, when the voltage applied for display panels is less than threshold voltage, guest-host liquid crystal in liquid crystal layer 53 is arranged along face, first, by backlight 51 outgoing natural light, then, it is still natural light after first substrate 52, because liquid crystal layer 53 is guest-host liquid crystal, when natural light is incident, only transmit the light vertical with long axis of liquid crystal molecule direction, therefore, the linearly polarized light of tilted LC molecule major axis is formed after liquid crystal layer 53, and the light transmission shaft direction of the polaroid of second substrate 54 side is parallel with long axis of liquid crystal molecule direction, then can not through linearly polarized light, namely light injection is not had, now display panels display dark-state.
As shown in Fig. 5 (b), for the transfer principle figure of display panels light when realizing on state of, when apply for display panels be not less than the voltage of threshold voltage time, guest-host liquid crystal in liquid crystal layer 53 is vertical plane arrangement, first, by backlight 51 outgoing natural light, then, it is still natural light after first substrate 52, because the guest-host liquid crystal in now liquid crystal layer 53 is all perpendicular to substrate surface, therefore, it is still natural light after liquid crystal layer 53, and the light transmission shaft direction of the polaroid of second substrate 54 side is parallel with long axis of liquid crystal molecule direction when not applying threshold voltage, therefore, natural light only transmits the light of the light transmission shaft being parallel to polaroid, thus, make through light be linearly polarized light, now display panels display on state of.
From such scheme, this display panels can not only improve display colour gamut, and well achieves the display of on state of and dark-state.In fact, this display panels not only has above-mentioned advantage, and in transmitance, it also improves much compared to existing technologies.Such as: in existing display panels, polaroid is provided with in first substrate side and second substrate side, namely polaroid and lower polaroid is gone up, and the transmitance that the natural light that backlight sends enters through lower polaroid is 42%, the linearly polarized light formed afterwards is 84% through the transmitance of upper polaroid, therefore, the overall transmitance of display panels of the prior art is 42%*84%, is about 35%.But in embodiments of the present invention, only polaroid on second substrate side retains, the overall transmitance of this display panels is 42%, therefore, compared to prior art, effectively improves transmitance.
In embodiments of the present invention, additionally provide a kind of display device, as shown in Figure 6, comprise the display panels 61 involved by above-described embodiment, in addition, also comprise back lighting device 62.Wherein, this back lighting device 62 comprises further: the parts such as light source, reflectance coating, light guide plate, diffusion barrier and brightness enhancement film.
Alternatively, the backlight of back lighting device is blue light backlight, to promote the luminescence efficiency of quantum stippling rete.
The display panels provided with above-described embodiment belongs to same inventive concept, and the embodiment of the present invention additionally provides a kind of method for making of display panels.Particularly, known with reference to Fig. 7, this method for making mainly comprises:
Step 71: make first substrate;
Wherein, when this step 71 is implemented, on the first underlay substrate of first substrate, form thin film transistor (TFT) array and form quantum stippling rete.
Step 72: make second substrate; Wherein, step 71 can be exchanged with the order of step 72.When performing step 72, on the second underlay substrate of second substrate, form polaroid.
Step 73: institute's first substrate and second substrate contraposition are fitted and filling liquid crystal layer; Wherein, this step 73, when the described first substrate be made and described second substrate contraposition being fitted, is fitted forming the side contraposition not forming polaroid in the side of thin film transistor (TFT) array and quantum stippling rete and second substrate in first substrate; Wherein, the liquid crystal in liquid crystal layer is specially guest-host liquid crystal, and the molecular orientation of guest-host liquid crystal is parallel with the light transmission shaft direction of polaroid.
Alternatively, as shown in Figure 8, on the first underlay substrate of first substrate, form quantum stippling rete in step 71, specifically comprise:
Step 81: form the first quantum dot rete on the first underlay substrate of first substrate, utilizes the first mask plate to carry out patterning processes to the first quantum dot rete, forms multiple first quantum dot unit.
Step 82: form the second quantum dot rete on the first underlay substrate being formed with multiple first quantum dot unit, utilizes the second mask plate to carry out patterning processes to the second quantum dot rete, forms multiple second quantum dot unit.
Step 83: form the 3rd quantum dot unit on the first underlay substrate being formed with multiple first quantum dot unit and multiple second quantum dot unit; Wherein, the first quantum dot unit, the second quantum dot unit and the 3rd quantum dot units alternately arrangement.
In embodiments of the present invention, quantum dot unit can deposit formation by the mode of spin coating or spraying, and the present invention does not specifically limit this.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a display panels, comprising: first substrate, the second substrate be oppositely arranged with described first substrate, and the liquid crystal layer between described first substrate and described second substrate; It is characterized in that,
First underlay substrate of described first substrate is provided with thin film transistor (TFT) array and quantum stippling rete near described second substrate side;
Second underlay substrate of described second substrate is provided with polaroid away from described first substrate side;
Wherein, the liquid crystal in described liquid crystal layer comprises guest-host liquid crystal, and the molecular orientation of described guest-host liquid crystal is parallel with the light transmission shaft direction of described polaroid.
2. display panel as claimed in claim 1, it is characterized in that, described quantum stippling rete comprises multiple first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit of alternately arranging, wherein, described first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit inspire primaries respectively.
3. display panel as claimed in claim 2, it is characterized in that, described quantum stippling rete is positioned at below the public electrode of described first substrate, and upper and lower two surfaces of described quantum stippling rete are provided with insulation course.
4. display panel as claimed in claim 2, it is characterized in that, described first substrate also comprises: be arranged at the first lightproof unit between adjacent quantum dot unit in the first quantum dot unit, the second quantum dot unit and the 3rd quantum dot unit.
5. display panel as claimed in claim 2 or claim 3, it is characterized in that, described first substrate also comprises: the second lightproof unit, and wherein, described second lightproof unit covers the active layer of described first substrate.
6. display panel as claimed in claim 2, it is characterized in that, the shape of the quantum dot in described quantum stippling rete is spherical, and the spherical of the quantum dot of often kind of quantum dot unit varies in size.
7. a display device, is characterized in that, comprises the display panels described in any one of claim 1-6, and back lighting device.
8. display device as claimed in claim 7, it is characterized in that, the backlight of described back lighting device comprises blue light backlight.
9. a method for making for display panels, comprising: make first substrate, and makes second substrate, described first substrate and described second substrate contraposition is fitted and filling liquid crystal layer, it is characterized in that,
When making first substrate, on the first underlay substrate of described first substrate, forming thin film transistor (TFT) array and form quantum stippling rete;
When making second substrate, on the second underlay substrate of described second substrate, form polaroid;
When the described first substrate be made and described second substrate contraposition are fitted, fit being formed with the side contraposition not forming polaroid in the side of thin film transistor (TFT) array and quantum stippling rete and described second substrate in described first substrate;
Wherein, the liquid crystal in described liquid crystal layer comprises guest-host liquid crystal, and the molecular orientation of described guest-host liquid crystal is parallel with the light transmission shaft direction of described polaroid.
10. method as claimed in claim 9, is characterized in that, form quantum stippling rete, specifically comprise on the first underlay substrate of described first substrate:
On the first underlay substrate of described first substrate, form the first quantum dot rete, utilize the first mask plate to carry out patterning processes to described first quantum dot rete, form multiple first quantum dot unit;
On the first underlay substrate being formed with multiple first quantum dot unit, form the second quantum dot rete, utilize the second mask plate to carry out patterning processes to described second quantum dot rete, form multiple second quantum dot unit;
The 3rd quantum dot unit is formed on the first underlay substrate being formed with multiple first quantum dot unit and multiple second quantum dot unit;
Wherein, described first quantum dot unit, the second quantum dot unit and the 3rd quantum dot units alternately arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059841.9A CN105467666A (en) | 2016-01-28 | 2016-01-28 | Liquid crystal display panel, manufacturing method and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059841.9A CN105467666A (en) | 2016-01-28 | 2016-01-28 | Liquid crystal display panel, manufacturing method and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105467666A true CN105467666A (en) | 2016-04-06 |
Family
ID=55605529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059841.9A Pending CN105467666A (en) | 2016-01-28 | 2016-01-28 | Liquid crystal display panel, manufacturing method and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105467666A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773257A (en) * | 2017-01-03 | 2017-05-31 | 京东方科技集团股份有限公司 | Reflective display panel and its manufacture method, display device |
| CN107402483A (en) * | 2017-08-20 | 2017-11-28 | 芜湖乐普汽车科技有限公司 | A kind of Vehicular display device |
| WO2018166175A1 (en) * | 2017-03-15 | 2018-09-20 | 京东方科技集团股份有限公司 | Polarizer and display device |
| CN110119056A (en) * | 2019-05-27 | 2019-08-13 | 南京中电熊猫平板显示科技有限公司 | A kind of array substrate |
| CN110379304A (en) * | 2019-08-02 | 2019-10-25 | 京东方科技集团股份有限公司 | A kind of display base plate, its production method and display panel |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001318370A (en) * | 2000-05-12 | 2001-11-16 | Seiko Epson Corp | Liquid crystal device and electronic appliance |
| CN101698802A (en) * | 2009-10-09 | 2010-04-28 | 江苏和成化学材料有限公司 | Liquid crystal mixture with low negative dielectric |
| KR20120072197A (en) * | 2010-12-23 | 2012-07-03 | 엘지디스플레이 주식회사 | Guest-host mode liquid crystal display device including uniaxial dye layer |
| CN103091895A (en) * | 2013-01-22 | 2013-05-08 | 北京京东方光电科技有限公司 | Display device and manufacturing method thereof |
| CN103730472A (en) * | 2013-12-25 | 2014-04-16 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method of array substrate and display device |
| CN203595879U (en) * | 2013-10-12 | 2014-05-14 | 江门亿都半导体有限公司 | High-contrast black film LCD screen with dye liquid crystals |
| CN104035232A (en) * | 2014-06-03 | 2014-09-10 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN104765187A (en) * | 2015-04-03 | 2015-07-08 | 深圳市华星光电技术有限公司 | Liquid crystal display |
| CN104870610A (en) * | 2012-12-13 | 2015-08-26 | 默克专利股份有限公司 | Liquid-crystalline medium |
| CN104991374A (en) * | 2015-07-23 | 2015-10-21 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN105182601A (en) * | 2015-10-27 | 2015-12-23 | 京东方科技集团股份有限公司 | Array substrate, display panel, display device and manufacturing method |
-
2016
- 2016-01-28 CN CN201610059841.9A patent/CN105467666A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001318370A (en) * | 2000-05-12 | 2001-11-16 | Seiko Epson Corp | Liquid crystal device and electronic appliance |
| CN101698802A (en) * | 2009-10-09 | 2010-04-28 | 江苏和成化学材料有限公司 | Liquid crystal mixture with low negative dielectric |
| KR20120072197A (en) * | 2010-12-23 | 2012-07-03 | 엘지디스플레이 주식회사 | Guest-host mode liquid crystal display device including uniaxial dye layer |
| CN104870610A (en) * | 2012-12-13 | 2015-08-26 | 默克专利股份有限公司 | Liquid-crystalline medium |
| CN103091895A (en) * | 2013-01-22 | 2013-05-08 | 北京京东方光电科技有限公司 | Display device and manufacturing method thereof |
| CN203595879U (en) * | 2013-10-12 | 2014-05-14 | 江门亿都半导体有限公司 | High-contrast black film LCD screen with dye liquid crystals |
| CN103730472A (en) * | 2013-12-25 | 2014-04-16 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method of array substrate and display device |
| CN104035232A (en) * | 2014-06-03 | 2014-09-10 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN104765187A (en) * | 2015-04-03 | 2015-07-08 | 深圳市华星光电技术有限公司 | Liquid crystal display |
| CN104991374A (en) * | 2015-07-23 | 2015-10-21 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN105182601A (en) * | 2015-10-27 | 2015-12-23 | 京东方科技集团股份有限公司 | Array substrate, display panel, display device and manufacturing method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773257A (en) * | 2017-01-03 | 2017-05-31 | 京东方科技集团股份有限公司 | Reflective display panel and its manufacture method, display device |
| WO2018166175A1 (en) * | 2017-03-15 | 2018-09-20 | 京东方科技集团股份有限公司 | Polarizer and display device |
| US11022836B2 (en) | 2017-03-15 | 2021-06-01 | Boe Technology Group Co., Ltd. | Polarizer and display device |
| CN107402483A (en) * | 2017-08-20 | 2017-11-28 | 芜湖乐普汽车科技有限公司 | A kind of Vehicular display device |
| CN110119056A (en) * | 2019-05-27 | 2019-08-13 | 南京中电熊猫平板显示科技有限公司 | A kind of array substrate |
| CN110379304A (en) * | 2019-08-02 | 2019-10-25 | 京东方科技集团股份有限公司 | A kind of display base plate, its production method and display panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105204103B (en) | quantum dot color filter and liquid crystal display device | |
| CN105467666A (en) | Liquid crystal display panel, manufacturing method and display device | |
| CN105388668B (en) | Reflection type liquid crystal panel and display device | |
| CN106873230B (en) | Display device and method for manufacturing the same | |
| US20170269434A1 (en) | Quantum dot color film substrate, manufacturing method thereof and lcd apparatus | |
| CN204439978U (en) | A kind of liquid crystal module and liquid crystal indicator adopting quantum dot | |
| CN105319760A (en) | Liquid crystal display panel | |
| CN101206330A (en) | Color membrane substrate and production method thereof as well as LCD device | |
| US10203545B2 (en) | Display panels and polarizers thereof | |
| CN106526951A (en) | Mirror display device and control method thereof | |
| CN107589588A (en) | Liquid crystal display panel and liquid crystal display device | |
| CN106918950B (en) | Display substrate and display device | |
| CN104570469B (en) | A kind of display device and its driving method | |
| CN102809846A (en) | Display device | |
| US10146082B2 (en) | Display devices and the color filters thereof | |
| CN105226069A (en) | A kind of double face display panel and double-side display device | |
| CN104865750A (en) | Light valve and display device | |
| CN103309087A (en) | Array substrate, liquid crystal display panel and display device | |
| CN104681590A (en) | Organic light emitting display device | |
| CN105068343B (en) | Display base plate and display device | |
| KR20140000735A (en) | Quantum rod luminescent display device and method of fabricating the same | |
| KR20060101084A (en) | A color filter for liquid crystal display device and method for fabricating the same | |
| CN105182601A (en) | Array substrate, display panel, display device and manufacturing method | |
| CN106324893A (en) | Liquid crystal display device | |
| CN107703671A (en) | Liquid crystal panel and liquid crystal display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |