CN104536217B - Blue phase liquid crystal display panel - Google Patents
Blue phase liquid crystal display panel Download PDFInfo
- Publication number
- CN104536217B CN104536217B CN201510008841.1A CN201510008841A CN104536217B CN 104536217 B CN104536217 B CN 104536217B CN 201510008841 A CN201510008841 A CN 201510008841A CN 104536217 B CN104536217 B CN 104536217B
- Authority
- CN
- China
- Prior art keywords
- trapezoidal
- shaped electric
- strip shaped
- electric poles
- substrate
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 98
- 239000000758 substrate Substances 0.000 claims abstract description 103
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims description 28
- 230000005611 electricity Effects 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 5
- 230000010415 tropism Effects 0.000 description 10
- 230000005684 electric field Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- -1 Benzoic acid cholesterol ester Chemical class 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
-
- 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
- G02F1/13793—Blue phases
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides a blue phase liquid crystal display panel, which comprises a first substrate and a second substrate which are oppositely arranged, a blue phase liquid crystal layer arranged between the two substrates, a first polaroid and a second polaroid which are respectively arranged on the first substrate and the second substrate, and a strip electrode arranged between the first substrate and the second substrate. The first and second polarizers have first and second optical axis directions perpendicular to each other, respectively. At least one strip electrode comprises a plurality of trapezoidal columns which are arranged along the first direction. The projection shape of the trapezoid cylinder on the second substrate is a trapezoid, and the trapezoid cylinder comprises a top edge, a bottom edge, a first side edge and a second side edge. The top side of each trapezoid is connected with the bottom side of another adjacent trapezoid, and the first side of each trapezoid is parallel to one of the first optical axis direction and the second optical axis direction. An included angle between the first direction and the first optical axis direction is substantially 45 degrees.
Description
Technical field
The present invention is related to a kind of blue phase liquid crystal (blue phase liquid crystal, BPLC) display floater, espespecially
A kind of blue-phase liquid crystal display panel with low dark-state light leak.
Background technology
Display panels are widely used in many display devices, and wherein the liquid crystal molecule in liquid crystal layer is liquid crystal
Show one of core parts of panel.At room temperature, the traditional liquid crystal molecule for knowing display panels has the non-equal tropism of optics
(optical anisotropicity), and ellipse or olive shape is presented.However, to display panels manufacturer
Speech, at room temperature with the liquid crystal molecule of the equal tropism of optics (isotropicity), such as blue phase liquid crystal molecule is one and new grinds
Study carefully field.For example, when the liquid crystal layer of display panels mainly uses the liquid crystal molecule with the equal tropism of optics, not
In the case of applied voltage, display floater can be presented dark-state (black state), that is, so-called naturally black (normal
black).On the contrary, when voltage is put on the electrode of display panels, liquid crystal molecule can deform and have optics non-
Tropism and birefringence, make panel that on state of is presented.However, the liquid crystal molecule in liquid crystal layer can be subject to non-covalent bond effect power
The impact of (non-covalent bonding force) and produce along electrode surface arrangement characteristic, even if so not applying
In the state of making alive is to electrode, the liquid crystal molecule near electrode edge is likely to deform because of arrangement, thus
Present oval or olive-shaped and with the non-equal tropism of optics and birefringence.Therefore when panel is dark-state, along electrode side
Edge or shape can occur light leak, and then affect the contrast of display floater.
The content of the invention
One of main object of the present invention is to provide a kind of with good contrast by the design of specific electrode shape
The blue-phase liquid crystal display panel of degree and improved dark state light leak.
Be that up to above-mentioned purpose, the present invention provides a kind of blue-phase liquid crystal display panel, it include first substrate, second substrate,
Blue phase liquid crystal layer, the first polaroid, the second polaroid, multiple first strip shaped electric poles and multiple second strip shaped electric poles.Wherein,
One substrate is oppositely arranged with second substrate, and blue phase liquid crystal layer is arranged between first substrate and second substrate.First polaroid sets
It is placed on first substrate, with primary optic axis direction, and the second polaroid is arranged on second substrate, with the second optical axis side
To, and the second optical axis direction is substantially perpendicular to primary optic axis direction.First strip shaped electric poles and the second strip shaped electric poles are arranged at
Between one substrate and second substrate.First strip shaped electric poles are alternately arranged with the second strip shaped electric poles, and at least the first strip shaped electric poles set
It is placed on second substrate, wherein at least one of the first strip shaped electric poles includes the multiple first trapezoidal columns, these are first trapezoidal
Column continues along a first direction arrangement.Projection of shape of each first trapezoidal column on second substrate is first trapezoidal,
The each first trapezoidal first side being connected with top margin and with base and top margin with base parallel to each other and second side.
Each first trapezoidal top margin is substantially put down with another the first adjacent trapezoidal base connection, and each first trapezoidal first side
Row in primary optic axis direction and the second optical axis direction one of them.First direction is essentially with the angle in primary optic axis direction
45 degree.
From the foregoing, at least one first strip shaped electric poles of blue-phase liquid crystal display panel of the present invention include that multiple first is terraced
Shape column, and the first trapezoidal first side of each first trapezoidal column can be parallel to primary optic axis direction and the second optical axis
One of them of direction, that is, the side wall of the first trapezoidal column can parallel to primary optic axis direction or the second optical axis direction,
Therefore, even if there is long axis direction along side wall and produce two-fold in the blue phase liquid crystal extrusion of the adjacent sidewalls arrangement
Penetrating property, but because these deformation blue phase liquid crystals major axis only can parallel to primary optic axis direction or the second optical axis direction,
In dark-state, when light becomes polarised light through inner side polaroid (such as the second polaroid), then by liquid crystal layer and outside
Polaroid (such as the first polaroid) when because its polarization direction is perpendicular with outside polaroid, polarised light will be by outside
Polaroid is absorbed, therefore can effectively reduce the problem of dark-state light leak, and then improves contrast.
Description of the drawings
Fig. 1 is the generalized section of the first embodiment of blue-phase liquid crystal display panel of the present invention.
Fig. 2 is the partial top schematic diagram of blue-phase liquid crystal display panel shown in Fig. 1.
Fig. 3 shows for projection of shape of the strip shaped electric poles of part first with the second strip shaped electric poles on second substrate shown in Fig. 2
It is intended to.
Fig. 4 is the cut-away section schematic perspective view of blue-phase liquid crystal display panel shown in Fig. 1.
Fig. 5 is the partial cutaway schematic view of the change shape of blue-phase liquid crystal display panel first embodiment of the present invention.
Fig. 6 is the cut-away section schematic perspective view of blue-phase liquid crystal display panel second embodiment of the present invention.
Fig. 7 is the cut-away section schematic perspective view of blue-phase liquid crystal display panel 3rd embodiment of the present invention.
Fig. 8 is the cut-away section schematic perspective view of blue-phase liquid crystal display panel fourth embodiment of the present invention.
Fig. 9 is the partial cutaway schematic view of the embodiment of blue-phase liquid crystal display panel of the present invention 5th.
Wherein, description of reference numerals is as follows：
10 display panels
101 pixel regions
12 first substrates
12a, 14a inner surface
12b, 14b outer surface
14 second substrates
16 blue phase liquid crystal layers
18 liquid crystal molecules
20 first polaroids
22 second polaroids
24 data wires
26 gate lines
28 thin film transistor (TFT)s
30 first strip shaped electric poles
32 first trapezoidal shape cylinders
34 first is trapezoidal
34a, 38a, 44a, 48a base
34b, 44b top margin
34c, 38c, 44c, 48c first side
34d, 38d, 44d, 48d second side
36 first triangle columns
38 first triangles
40 second strip shaped electric poles
42 second trapezoidal columns
44 second is trapezoidal
46 second triangle columns
48 second triangles
50 first connection electrodes
52 second connection electrodes
54 common lines
56 insulation projections
58 conductive layers
60 insulating barriers
62nd, 62 ' slit
A, B, C, D, E, F angle
X second directions
Y first directions
Z arrows
P1 primary optic axis direction
The optical axis directions of P2 second
T1, T2 thickness
Specific embodiment
To enable those skilled in the art to be further understood that the present invention, hereafter spy enumerates presently preferred embodiments of the present invention,
And coordinate institute's accompanying drawings, describe the constitution content of the present invention in detail.For convenience of explanation, each schema of the invention only illustrate with
The present invention is easier to understand, its detailed ratio can be adjusted according to the demand of design.
Fig. 1 to Fig. 4 is please also refer to, Fig. 1 depicts cuing open for the first embodiment of the blue-phase liquid crystal display panel of the present invention
Face schematic diagram, Fig. 2 is the partial top schematic diagram of blue-phase liquid crystal display panel shown in Fig. 1, and Fig. 3 is part first shown in Fig. 2
The schematic diagram of the projection of shape of shape electrode and the second strip shaped electric poles on second substrate, Fig. 4 is blue phase liquid crystal display surface shown in Fig. 1
The cut-away section schematic perspective view of plate.Blue-phase liquid crystal display panel of the present invention 10 include first substrate 12, second substrate 14 and
Blue phase liquid crystal layer 16.As shown in figure 1, second substrate 14 is arranged at the downside of first substrate 12, both are parallel to each other relative, the first base
Plate 12 has inner surface 12a and outer surface 12b, and second substrate 14 has inner surface 14a and outer surface 14b, wherein first substrate
Inner surface 14as of the 12 inner surface 12a in the face of second substrate 14.The present embodiment be with the outer surface 12b of first substrate 12 as
The present invention is introduced as a example by display surface, but is not limited, such as in alternate embodiment, blue-phase liquid crystal display panel of the present invention
10 can also second substrate 14 outer surface 14b as display surface.Blue phase liquid crystal layer 16 is arranged at the base of first substrate 12 and second
Between plate 14, including the blue phase liquid crystal molecule 18 with the equal tropism of optics.In the present embodiment, the citing of blue phase liquid crystal molecule 18 bag
Benzoic acid cholesterol ester is included, but is not limited.Blue phase liquid crystal molecule 18 can be presented optics without when applying electric field at room temperature
Equal tropism, when blue phase liquid crystal layer 16 is applied in electric field, it can deform and have the non-equal tropism of optics and birefringence.Such as Fig. 2
With shown in Fig. 1, blue-phase liquid crystal display panel 10 also includes the first polarisation with primary optic axis direction P1 (or claiming polarization direction)
Piece 20 and the second polaroid 22 with the second optical axis direction P2.First polaroid 20 is respectively arranged at the second polaroid 22
The surface of first substrate 12 and second substrate 14, such as the first polaroid 20 is arranged on the outer surface 12b of first substrate 12, and
Second polaroid 22 is arranged on the outer surface 14b of second substrate 14, but is not limited.In the present embodiment, primary optic axis
Direction P1 is not limited thereto perpendicular to the second optical axis direction P2.It should be noted that Fig. 1 eliminates first substrate 12 and second
Other possible film layers on the surface of substrate 14.
Blue-phase liquid crystal display panel 10 is defined on second substrate 14 including an at least pixel region 101.It is preferred that blue phase liquid
LCD panel 10 may include the (not shown) arranged in arrays of multiple pixel regions 101.Pixel region 101 includes an at least data wire 24
Along a first direction Y extensions, an at least gate line 26 are along the extension of second direction X, wherein first direction Y and second direction X phase
Hand over, and first direction Y is preferably substantially perpendicular to second direction X, but be not limited.Additionally, the primary optic axis of the present embodiment
The included angle A of direction P1 and the second optical axis direction P2 is essentially 90 degree, and the included angle B of first direction Y and primary optic axis direction P1
It is essentially 45 degree.It is noted that in other embodiments, primary optic axis direction P1 and the second optical axis side that Fig. 2 is drawn
Can exchange to P2, but the angle in the primary optic axis direction in first direction Y and the embodiment is still 45 degree, but not as
Limit.Pixel region 101 separately includes that multiple first strip shaped electric poles 30 and multiple second strip shaped electric poles 40 are arranged at first substrate 12 and the
Between two substrates 14, and at least the first strip shaped electric poles 30 are arranged on the inner surface 14a of second substrate 14.In the present embodiment,
First strip shaped electric poles 30 and the second strip shaped electric poles 40 are all disposed within the inner surface 14a of second substrate 14, but are not limited, example
As the first strip shaped electric poles 30 and the second strip shaped electric poles 40 can be separately positioned on second substrate 14 and first substrate 12.Additionally,
First strip shaped electric poles 30 are alternately arranged with the second strip shaped electric poles 40.Pixel region 101 shown in Fig. 2 includes the three of alternating parallel arrangement
Individual the first strip shaped electric poles of shape identical 30 and three the second strip shaped electric poles of shape identical 40, but the present invention is not limited,
May include more or less the first strip shaped electric poles 30 and the second strip shaped electric poles 40, and each first strip shaped electric poles 30 and each
Two strip shaped electric poles 40 may also comprise incomplete same pattern.Fig. 2 and Fig. 4 is please also refer to, according to the present invention, the first strip electricity
The wherein at least one of pole 30 includes the first trapezoidal column 32 of multiple Y splices along a first direction arrangement.In the present embodiment
It is, all comprising as a example by the multiple first trapezoidal columns 32, but to be not limited by each first strip shaped electric poles 30.For example, in other realities
In applying example, can simultaneously have the first trapezoidal column 32 with only one of which or several first strip shaped electric poles 30, and have in addition one to
Several first strip shaped electric poles 30 do not have the first trapezoidal column 32.Additionally, in alternate embodiment, the first trapezoidal column 32
Can the arrangement that continues along the bearing of trend for being not parallel to data wire 24.Please further with reference to Fig. 3 and Fig. 4, wherein Fig. 3 is painted
Projection of shape of the first strip shaped electric poles 30 and the second strip shaped electric poles 40 adjacent in Fig. 2 on second substrate 34 is shown.According to this
Invention, it is trapezoidal that the projection of shape of each first trapezoidal column 32 of the first strip shaped electric poles 30 on second substrate 14 is respectively first
34.And in this example, shape of each first trapezoidal column 32 in the face of the surface of second substrate 14 is same as the first trapezoidal column
Projection of shape of the shape body 32 on second substrate 14 or with identical area, in other words, the first of the present embodiment is trapezoidal
Shape of the column 32 in the face of the surface of second substrate 14 is first trapezoidal 34.However, the present invention is not limited with above-mentioned, at it
In his embodiment, the first trapezoidal column 32 can be differed terraced in first in the face of the trapezoidal shape on the surface of second substrate 14
The trapezoidal area of projection of shape of the shape column 32 on second substrate 14.As illustrated, each first trapezoidal 34 have put down each other
Capable base 34a and top margin 34b, and the first side 34c being connected with top margin 34b with base 34a and second side 34d,
Wherein each first trapezoidal 34 top margin 34b and another adjacent first trapezoidal 34 base 34a connections.Additionally, each first is trapezoidal
34 first side 34c substantially parallel to primary optic axis direction P1 and the second optical axis direction P2 one of them, such as in Fig. 3
First side 34c substantially parallel to primary optic axis direction P1, but be not limited, the first side in other embodiment
34c also can be substantially parallel to the second optical axis direction P2.Additionally, in the preferred embodiment, when first side, 34c is substantial parallel
When the P1 of primary optic axis direction, each first trapezoidal 34 second side 34d also substantially parallel to the second optical axis direction P2, and respectively
Base 34a is parallel to second direction X, therefore angle C and second side 34d and the base of first side 34c and base 34a
The angle D of 34a is substantially all 45 degree, and first trapezoidal 34 is isosceles trapezoid, but is not limited.In alternate embodiment,
Second side 34d can be not parallel to the second optical axis direction P2, and in another alternate embodiment, first side 34c is parallel to
Two optical axis direction P2, but second side 34d is not parallel to primary optic axis direction P1 and the second optical axis direction P2.Additionally, having the
First strip shaped electric poles 30 of one trapezoidal column 32 optionally separately include the first triangle column 36, are connected to first
First trapezoidal column 32 of the least significant end of shape electrode 30.Projection of shape of the first triangle column 36 on second substrate 14 be
First triangle 38, the shape of the first triangle column 36 of the present embodiment in the face of the surface of second substrate 14 is the one or three
Angular 38, its projection of shape on second substrate 14 is same as, but be not limited.First triangle 38 has and is connected to each other
Base 38a, first side 38c and second side 38d, wherein the base 38a of the first triangle 38 is trapezoidal with adjacent first
34 top margin 34b connections are conllinear, and the first side 38c of the first triangle 38 is substantially parallel to first trapezoidal 34 the first side
Side 34c, that is, parallel to the primary optic axis direction P1 shown in Fig. 2 and Fig. 3.In the preferred embodiment, the of the first triangle 38
Dual side-edge 38d parallel to first trapezoidal 34 second side 34d, and this both more preferably parallel to the second optical axis direction P2.More
In good embodiment, the first triangle 38 is isosceles right triangle.
On the other hand, as shown in Figures 2 to 4, second strip shaped electric poles 40 and the first strip shaped electric poles 30 of the present embodiment along
Second direction X is alternately arranged, and the first strip shaped electric poles 30 are not connected with the second strip shaped electric poles 40, but is not limited, for example
In alternate embodiment, the first strip shaped electric poles 30 also can be electrically connected to each other with the second strip shaped electric poles 40, can be simultaneously as the first picture
The pixel electrode in plain area 101 or other conducting elements.The wherein at least one of second strip shaped electric poles 40 of the present embodiment also includes
Multiple second trapezoidal columns 42, along a first direction Y splice arrangement.The present embodiment is all included with each second strip shaped electric poles 40
As a example by second trapezoidal column 42 of multiple arrangements that continue, but it is not limited.Each second trapezoidal column 42 is in second substrate
Projection of shape on 14 is respectively second trapezoidal 44, and the second trapezoidal column 42 of the present embodiment is in the face of the table of second substrate 14
The shape in face is same as aforementioned projection shape, is second trapezoidal 44, but is not limited.Each second trapezoidal 44 with parallel to each other
The first side 44c that are connected with top margin 44b with top margin 44b and with base 44a of base 44a and second side 44d, and each the
Two trapezoidal 44 top margin 44b is conllinear with another adjacent second trapezoidal 44 base 44a connections.It is noted that each second is terraced
The top margin 44b of shape 44 top margins in their extension direction preferably not with the first trapezoidal 34 of the first adjacent trapezoidal column 32
34b and base 34a is conllinear, also not conllinear with the base 38a of the first triangle 38 of the first adjacent triangle column 36.This
Outward, in the preferred embodiment, each first trapezoidal 34 trapezoidal with each second 44 first side 34c, 44c is substantially all parallel to
One optical axis direction P1, and each first trapezoidal 34 trapezoidal with each second 44 second side 34d, 44d are substantially all parallel to second
Optical axis direction P2, as shown in figure 3, therefore second trapezoidal 44 can be isosceles trapezoid, its first side 44c and second side 44d and
The angle of base 44a is substantially respectively 45 degree, but is not limited.Additionally, the Article 2 with the second trapezoidal column 42
Shape electrode 40 optionally separately includes the second triangle column 46, and it is connected to the second trapezoidal column 42 of the arrangement that continues
End person.Projection of shape of the second triangle column 46 on second substrate 14 is the second triangle 48, and the present embodiment
Shape of the second triangle column 46 in the face of the surface of second substrate 14 is same as its projection of shape on second substrate 14,
For aforementioned second triangle 48.Second triangle 48 has base 48a, first side 48c and the second side being connected to each other
48d, wherein the top margin 44b that the base 48a of the second triangle 48 is trapezoidal with adjacent second 44 connects conllinear, and the second triangle
48 first side 48c substantially parallel to second trapezoidal 44 first side 44c, that is, parallel to primary optic axis direction P1.
In the preferred embodiment, the second side 48d of the second triangle 48 second side 44d and second separately parallel to second trapezoidal 44
Optical axis direction P2.In more preferably embodiment, the second triangle 48 is isosceles right triangle.It is noted that two adjacent first
Slit 62 can be constituted between the strip shaped electric poles 40 of strip shaped electric poles 30 and second, and due to first in aforementioned each first strip shaped electric poles 30
The second trapezoidal column the 42, the 2nd 3 in trapezoidal column 32, the first triangle column 36 and the second strip shaped electric poles 40
It is narrow between the relative configuration relation of angular column 46, therefore two adjacent the first strip shaped electric poles 30 and the second strip shaped electric poles 40
Seam 62 has " Z " font or lightning shape pattern, such as Fig. 2 and Fig. 4 arrow Z marked positions.
In the present embodiment, the first strip shaped electric poles 30 and the second strip shaped electric poles 40 are respectively intended to the picture as pixel region 101
Plain electrode and common electrode, therefore the first strip shaped electric poles 30 can be electrically connected at thin film transistor (TFT) 28, and the second strip shaped electric poles 40
It is electrically connected to a common current potential.Additionally, the pixel region 101 of the present embodiment blue-phase liquid crystal display panel 10 is another including the first connection
The connection electrode 52 of electrode 50 and second, wherein the first connection electrode 50 is connected with one end of each first strip shaped electric poles 30, so that together
Each first strip shaped electric poles 30 of one pixel region 101 are electrically connected with mutually by the first connection electrode 50, and the first strip shaped electric poles
30 can be electrically connected to the drain electrode of thin film transistor (TFT) 28 via the first connection electrode 50.Second connection electrode 52 then with same pixel
One end connection of each second strip shaped electric poles 40 in area 101, so that these second strip shaped electric poles 40 are electrically connected to each other, and Article 2
Shape electrode 40 can be electrically connected at common line 54 by the second connection electrode 52.As shown in Fig. 2 common line 54 can be substantially
On parallel to gate line 26, but be not limited.From the foregoing, the blue-phase liquid crystal display panel 10 of the present embodiment can be flat
Face switch type (in-plane switch, IPS) display panels, the main side by between common electrode and pixel electrode
To electric field so that the rotation of blue phase liquid crystal molecule 18 further produces image, but it is not limited.
It is noted that due to being limited (process limitation), processing procedure allowance (process by processing procedure
Window, PW), form error (formation inaccuracy) and fabrication errors etc. affect, in product made by reality,
First trapezoidal 34, second trapezoidal 44, side, the angle between top margin and base of the first triangle 38 and the second triangle 48 not
Can necessarily have sharp drift angle as shown in Figure 2 or Figure 3, and these sides, top margin and base not necessarily can perfectness
Be substantially parallel or perpendicular to aforesaid some specific directions.Therefore, " substantial parallel ", " substantially is described in this specification
Vertically " or when " angle is essentially the several years ", it is to represent the actual angle error of product within positive and negative 2 degree or 5 degree all
The scope that the present invention is described should be belonged to.That is, if the angle of first trapezoidal 34 first side 34c and primary optic axis direction P1
For 0 ° ± 5 °, it should still conform to the description of aforementioned " substantial parallel ".Separately, for example, through micro-photographing process and developing manufacture process
Afterwards, the joint of first trapezoidal 34 first side 34c and base 34a may be actually fillet, therefore the angle of aforementioned angle C
Degree should be defined by first side 34c with the bearing of trend of base 34a, and other similar angle definition modes are repeated no more.
Fig. 4 is refer again to, it depicts the perspective cross section profile of the first strip shaped electric poles of part 30.The present embodiment blue phase liquid crystal
Display floater 10 is optionally included with insulating barrier 60 and is arranged between the first strip shaped electric poles 30 and second substrate 14 and second
Between strip shaped electric poles 40 and second substrate 14, and each first strip shaped electric poles 30 of the present embodiment include respectively conductive layer 58 with insulation
Projection 56, located at the inner surface 14a of second substrate 14, wherein insulation projection 56 is to be provided projectingly on inner surface 14a, and each the
The conductive layer 58 of one strip shaped electric poles 30 coats the surface of its insulation projection 56 and side wall, and in other words, insulation projection 56 is to be located at
Between conductive layer 58 and second substrate 14.Additionally, the thickness range of the present embodiment insulation projection 56 is for about 0.5 to 10 micron, and
The material of insulation projection 56 can be silica (SiOx), silicon nitride (SiNx), alignment materials (polyimide) or optical gap
Sub (photo spacer) material, but be not limited.Conductive layer 58 can be transparency conducting layer (such as tin indium oxide) or gold
Category layer, but be not limited.According to the present embodiment, the section shape of the projection 56 that insulate is rectangle or class rectangle, or ladder
Shape, but be not limited.Furthermore, the structure of the second strip shaped electric poles 40 in the present embodiment is constituted and can be similar to the first strip shaped electric poles
30, comprising insulation projection (not shown) and the conductive layer 58 on its surface is covered, repeat no more.As shown in figure 4, due to the first strip
The conductive layer 58 of the strip shaped electric poles 40 of electrode 30 and second is all covered in insulation projection 56 surface, therefore conductive layer 58 also has protrusion
In the profile on the surface of second substrate 14.Based on the structure design of above-mentioned strip shaped electric poles, two adjacent first strip shaped electric poles 30 and second
Slit 62 can be constituted between strip shaped electric poles 40 so that the first strip shaped electric poles 30 and the second strip shaped electric poles 40 constitute salient pole,
And during the blue phase liquid crystal molecule 18 (being not illustrated in Fig. 4) in blue phase liquid crystal layer 16 can be contained in 62 in slit.Accordingly, blue phase liquid crystal shows
Show panel 10 in an execution situation, the blue phase liquid crystal molecule 18 in slit 62 can directly be subject to the first adjacent strip
The effect of the lateral electric fields between the strip shaped electric poles 40 of electrode 30 and second and change its shape, and then with the non-equal tropism of optics
It can be improved aobvious regarding effect.It is noted that the angle E of the side wall of insulation projection 56 and the surface of second substrate 14 depicted in Fig. 4
90 degree are essentially, therefore it is also substantive with the angle F on the surface of second substrate 14 to be covered in the conductive layer 58 on insulation projection 56 surface
Upper is 90 degree, however, due to being affected by making factors such as fabrication errors, the angle E and angle F for actually producing product can
Can be 90 ± 10 degree, but be not limited.Fig. 5 depicts the change shape of blue-phase liquid crystal display panel first embodiment of the present invention
Partial cutaway schematic view.In Figure 5, the section shape of the projection 56 that insulate is that class is trapezoidal, its side wall and the surface of second substrate 14
Angle E is not limited less than 90 degree, for example, 80 degree.Therefore, the angle F on conductive layer 58 and the surface of second substrate 14
It is less than 90 degree, such as rough to be same as angle E so that the first strip shaped electric poles 30 have inclined side wall.
Fig. 2 to Fig. 4 is refer again to, because the present embodiment the first strip shaped electric poles 30 and the second strip shaped electric poles 40 include trapezoidal column
Shape body and triangle column, and the corresponding to it first trapezoidal 34, first triangle 38, second trapezoidal 44 and the second triangle
48 first side 34c, 38c, 44c, 48c is parallel to primary optic axis direction P1, and second side 34d, 38d, 44d, 48d are parallel
In the second optical axis direction P2, therefore, under the dark-state of no applied voltage, it is arranged on the first trapezoidal column 32, the first triangle
Blue phase liquid crystal molecule 18 near column 36, the second trapezoidal column 42 and the second triangle column 46 can be along these posts
Shape body sidewall surface alignment, thus deform along electrode edge and there is the non-equal tropism of optics.In other words, near first side
The blue phase liquid crystal molecule 18 of 34c, 38c, 44c, 48c can deform and have and extend along first side 34c, 38c, 44c, 48c
Major axis, that is, with the major axis parallel to primary optic axis direction P1, and near the blue phase liquid of second side 34d, 38d, 44d, 48d
Brilliant molecule 18 can deform and have the major axis along second side 34d, 38d, 44d, 48d extension, that is, with parallel to second
The major axis of optical axis direction P2, and the light of second substrate 14 is injected through the second polarisation by the lower section of blue-phase liquid crystal display panel 10
Polarised light can be become after piece 22, its polarization direction is parallel to the second optical axis direction P2.Due to preceding sections blue phase liquid crystal molecule 18
Major axis be still can along primary optic axis direction P1 or the second optical axis direction P2 orientations, therefore the polarised light by blue phase liquid crystal layer 16
The second optical axis direction P2 is maintained, and display floater then can cannot be projected by absorption when the first polaroid 20 is reached.Accordingly, originally
Invention blue-phase liquid crystal display panel 10 can effectively suppress know display panels leak near electrode edge under dark-state
The problem of light.
Blue-phase liquid crystal display panel of the present invention is not limited with above-described embodiment.Hereafter will continue to disclose other realities of the invention
Example is applied, so for the purpose of simplifying the description and the difference between each embodiment is highlighted, hereinafter similar elements is marked using identical label, and
No longer repeating part is repeated.
Fig. 6 is refer to, Fig. 6 is the three-dimensional signal of cut-away section of the second embodiment of blue-phase liquid crystal display panel of the present invention
Figure.In the present embodiment, the first strip shaped electric poles 30 and the second strip shaped electric poles 40 include respectively conductive layer 58 and insulation projection 56, if
The inner surface 14a of second substrate 14 is placed in, and the projection 56 that insulate has corresponding to the first strip shaped electric poles 30 and the second strip shaped electric poles
The pattern of 40 conductive layer 58, conductive layer 58 is not covered with the side wall of insulation projection 56, and the projection 56 that insulate is located at conductive layer 58
Between second substrate 14, and the conductive layer 58 of the strip shaped electric poles 40 of each first strip shaped electric poles 30 and second is arranged at insulation projection 56
Upper surface, that is, conductive layer 58 cover insulation projection 56 in contrast to second substrate 14 surface.By insulation projection 56 with lead
Slit 62 still can be formed between the strip shaped electric poles 40 of adjacent first strip shaped electric poles 30 and second that electric layer 58 is constituted so that first
The effective transverse electric field formed between the strip shaped electric poles 40 of shape electrode 30 and second can cover larger scope, to drive blue phase liquid crystal
Molecule 18, so as to reduce applied voltage.First strip shaped electric poles 30 of the present embodiment and the pattern shape of the second strip shaped electric poles 40
The material of shape and conductive layer 58 refers to previous embodiment, repeats no more.Additionally, the material of insulation projection 56 is exemplified as oxidation
The sub- material of silicon, silicon nitride, alignment materials or optical gap, but be not limited.
Fig. 7 is refer to, Fig. 7 is the three-dimensional signal of cut-away section of the 3rd embodiment of blue-phase liquid crystal display panel of the present invention
Figure.The difference of the present embodiment and first embodiment is the first strip shaped electric poles 30 and the second strip shaped electric poles 40 respectively all by conductive layer
58 are constituted, not comprising the insulation projection 56 shown in Fig. 4 or Fig. 6.In other words, the first strip shaped electric poles 30 and the second strip electricity
Pole 40 be by thickness thicker conductive layer 58 composition salient pole structure, wherein conductive layer 58 be exemplified as transparency conducting layer or
Metal level, but be not limited.The step of this design can save making insulation projection 56.
Fig. 8 is refer to, Fig. 8 is the three-dimensional signal of cut-away section of the fourth embodiment of blue-phase liquid crystal display panel of the present invention
Figure.The present embodiment is that the first strip shaped electric poles 30 only cover with the conductive layer 58 of the second strip shaped electric poles 40 with the difference of first embodiment
The part surface of lid insulation projection 56, and the side wall without coated insulation projection 56.Insulation projection in first strip shaped electric poles 30
56 by adjacent to each other and Y arrangements along a first direction the multiple first trapezoidal columns 32 and a first triangle column 36
Constituted, and the insulation projection 56 in the second strip shaped electric poles 40 by it is adjacent to each other and along a first direction Y arrangement multiple second
Trapezoidal column 42 is constituted with a second triangle column 46.On the other hand, in the conductive layer of the top of insulation projection 56
58 have elongate in shape, not with triangle or the adjacent shape such as trapezoidal.Under here design, the first strip shaped electric poles 30 and the
Projection of shape of two strip shaped electric poles 40 on second substrate 14 still as in the foregoing embodiment, with parallel to primary optic axis side
To side and the side wall of P1 and the second optical axis direction P2, so, adjacent the first strip shaped electric poles 30 and the second strip shaped electric poles 40 it
Between can still constitute slit 62, and the (not shown) of liquid crystal molecule 18 between adjacent insulation projection 56 is near the first strip shaped electric poles 30
There can be a major axis along primary optic axis direction P1 or the second optical axis direction P2 with the side-walls of the second strip shaped electric poles 40, thus energy
Improved dark state leakage problem.
Fig. 9 is refer to, Fig. 9 is the partial cutaway schematic view of the 5th embodiment of blue-phase liquid crystal display panel of the present invention, by
In the emphasis of the present embodiment introducing the set location of strip shaped electric poles, therefore Fig. 9 only shows first substrate 12, second substrate
14th, the first polaroid 20, the second polaroid 22, the first strip shaped electric poles 30 and the second strip shaped electric poles 40, eliminate substrate surface its
His possible film layer and element.It is the first strip shaped electric poles 30 and the second strip electricity at the present embodiment and the difference of first embodiment
Pole 40 is disposed on different substrates, and for example the first strip shaped electric poles 30 are arranged on the inner surface 14a of second substrate 14, and the
Two strip shaped electric poles 40 are arranged on the inner surface 12a of first substrate 12, also, on the direction parallel to inner surface 14a, first
Strip shaped electric poles 30 have Chong Die part with the second strip shaped electric poles 40 so that the strip shaped electric poles of adjacent first strip shaped electric poles 30 and second
Slit 62 ' is constituted between 40.It is noted that in the present embodiment, the gap of liquid crystal layer 16 is very thin, and the first strip shaped electric poles
The thickness T2 of 30 thickness T1 and the second strip shaped electric poles 40 is preferably more than the half in the gap of liquid crystal layer 16, so that the first strip is electric
The strip shaped electric poles 40 of pole 30 and second have aforesaid lap.First strip shaped electric poles 30 of the present embodiment and the second strip shaped electric poles
40 respectively as (but not limited to) pixel electrode and common electrode, is electrically connected in thin-film transistor element and common current potential,
Under here design, by applying electric field to the first strip shaped electric poles 30 and the second strip shaped electric poles 40, you can produce side in slit 62 '
To electric field providing the function of similar IPS display panels.First strip shaped electric poles 30 of the present embodiment and the second strip shaped electric poles
40 may include trapezoidal column as in the foregoing embodiment and triangle column and composition structure, such as including conduction
Layer, insulation projection, repeat no more.
According to the present invention, because blue-phase liquid crystal display panel has used reaction speed blue phase liquid crystal molecule faster, therefore
Blue-phase liquid crystal display panel of the present invention can optionally have colored filter, it is only necessary to via regulation and control voltage applying mode with
Time change can control the speed of deformation of blue phase liquid crystal molecule and produce chromatic image, when display panels do not have colour
During optical filter, it is possible to increase overall light penetrance and reduction panel integral thickness.Additionally, as it was previously stated, the present invention is using ladder
The strip shaped electric poles that shape column and triangle column are contiguously formed can improve knows display floater when without applied voltage
Dark-state problem, and the special strip shaped electric poles pattern and shape of the present invention can further improve the visual angle of display floater, make maximum
Visual angle reaches 70 degree, better than the visual angle of the electrode (such as rhombus electrode) for knowing technology other shapes.
The foregoing is only the preferred embodiments of the invention, all impartial changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (19)
1. a kind of blue-phase liquid crystal display panel, including：
One first substrate；
One second substrate, is oppositely arranged with the first substrate；
One blue phase liquid crystal layer, is arranged between the first substrate and the second substrate；
One first polaroid, is arranged on the first substrate, and first polaroid has a primary optic axis direction；
One second polaroid, is arranged on the second substrate, and second polaroid has one second optical axis direction, and second optical axis
Direction is substantially perpendicular to the primary optic axis direction；And
Multiple first strip shaped electric poles and multiple second strip shaped electric poles, are arranged between the first substrate and the second substrate, and this is more
Individual first strip shaped electric poles are alternately arranged with the plurality of second strip shaped electric poles, and at least the plurality of first strip shaped electric poles be arranged at this
On two substrates, wherein at least one of the plurality of first strip shaped electric poles includes the multiple first trapezoidal columns, the plurality of first is terraced
Shape column continues arrangement along a first direction, and respectively a projection of shape of the first trapezoidal column on the second substrate is
One first is trapezoidal, and respectively this is first trapezoidal with a base parallel to each other and a top margin, and is connected with the base with the top margin
A first side and a second side, respectively the first trapezoidal top margin and another adjacent first trapezoidal base connect
Connect, respectively the first trapezoidal first side is substantially parallel to the primary optic axis direction and wherein the one of second optical axis direction
It is individual, and the first direction is essentially 45 degree with an angle in the primary optic axis direction.
2. blue-phase liquid crystal display panel as claimed in claim 1, wherein respectively the first trapezoidal first side is substantially put down
Row in the primary optic axis direction, and respectively the first trapezoidal second side substantially parallel to second optical axis direction.
3. blue-phase liquid crystal display panel as claimed in claim 1, wherein the respectively first trapezoidal first side and base
An angle be essentially 45 degree, and respectively the first trapezoidal second side is essentially 45 degree with an angle on the base.
4. blue-phase liquid crystal display panel as claimed in claim 1, wherein respectively the trapezoidal base parallel to a second direction,
And the second direction is substantially perpendicular to the first direction.
5. blue-phase liquid crystal display panel as claimed in claim 1, wherein respectively first trapezoidal column dignity is to the second substrate
The shape on a surface be same as the projection of shape of the first trapezoidal column on the second substrate.
6. blue-phase liquid crystal display panel as claimed in claim 1, wherein at least one of the plurality of second strip shaped electric poles includes
Multiple second trapezoidal columns, the plurality of second trapezoidal column continues arrangement along the first direction, respectively second trapezoidal column
Shape body is one second trapezoidal in a projection of shape of the second substrate, and respectively this is second trapezoidal with a base and parallel to each other
Top margin, and the first side being connected with the top margin with the second trapezoidal base and a second side, respectively this is second terraced
The top margin of shape and another adjacent second trapezoidal base connection, wherein respectively the second trapezoidal top margin extends at it
It is not conllinear with the first trapezoidal top margin of the adjacent first trapezoidal column and the base on direction.
7. blue-phase liquid crystal display panel as claimed in claim 6, wherein respectively this first it is trapezoidal with respectively this second trapezoidal this is more
Individual first side substantially parallel to the primary optic axis direction, and respectively this first it is trapezoidal with respectively this second trapezoidal the plurality of second
Side is substantially parallel to second optical axis direction.
8. blue-phase liquid crystal display panel as claimed in claim 6, wherein the plurality of second strip shaped electric poles are arranged at second base
On plate, respectively the second trapezoidal column dignity is same as the respectively second trapezoidal column and exists to the shape on a surface of the second substrate
The projection of shape on the second substrate.
9. blue-phase liquid crystal display panel as claimed in claim 1, wherein comprising the plurality of first trapezoidal column this first
Strip shaped electric poles separately include one first triangle column, are connected to an end person of the plurality of first trapezoidal column, and this first
A projection of shape of the triangle column on the second substrate be one first triangle, first triangle have be connected to each other
A base, a first side and a second side, the base of first triangle and the adjacent first trapezoidal top
Side connects, and the first side of first triangle is substantially parallel to the first trapezoidal first side.
10. blue-phase liquid crystal display panel as claimed in claim 9, the first side of wherein first triangle is substantially put down
Row is in the primary optic axis direction, and the second side of first triangle is substantially parallel to second optical axis direction.
11. blue-phase liquid crystal display panels as claimed in claim 9, wherein first triangle are essentially isosceles right angle trigonometry
Shape.
12. blue-phase liquid crystal display panels as claimed in claim 9, wherein the first triangle column dignity is to the second substrate
The shape on a surface be same as the projection of shape of the first triangle column on the second substrate.
13. blue-phase liquid crystal display panels as claimed in claim 1, wherein the plurality of first strip shaped electric poles and the plurality of Article 2
Shape electrode is alternately arranged along a second direction, and the first direction is not parallel to the second direction, and the plurality of first strip electricity
Pole is not connected with the plurality of second strip shaped electric poles.
14. blue-phase liquid crystal display panels as claimed in claim 13, wherein the plurality of two the first adjacent strip shaped electric poles and
A slit is constituted between two strip shaped electric poles, and the slit has " Z " font or lightning shape pattern.
15. blue-phase liquid crystal display panels as claimed in claim 13, wherein the plurality of first strip shaped electric poles are electrically connected at one
Thin-film transistor element, and the plurality of second strip shaped electric poles are electrically connected to a common current potential.
16. blue-phase liquid crystal display panels as claimed in claim 13, separately include：
One first connection electrode, is connected with one end of respectively first strip shaped electric poles, so that the plurality of first strip shaped electric poles are electric mutually
Property connection；And
One second connection electrode, is connected with one end of respectively second strip shaped electric poles, so that the plurality of second strip shaped electric poles are electric mutually
Connection.
17. blue-phase liquid crystal display panels as claimed in claim 1, wherein respectively first strip shaped electric poles and respectively the second strip electricity
Pole includes that respectively a conductive layer insulate projection, and respectively conductive layer of first strip shaped electric poles and respectively second strip shaped electric poles with one
It is coated on a surface of the insulation projection and side wall.
18. blue-phase liquid crystal display panels as claimed in claim 1, wherein respectively first strip shaped electric poles and respectively the second strip electricity
Pole includes that respectively a conductive layer insulate projection with one, and respectively first strip shaped electric poles are arranged at the second substrate surface, and respectively this
The conductive layer of two strip shaped electric poles is arranged at surface of the insulation projection in contrast to the second substrate.
19. blue-phase liquid crystal display panels as claimed in claim 1, wherein two adjacent first strip shaped electric poles and the Article 2
A slit is constituted between shape electrode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103138262A TWI518424B (en) | 2014-11-04 | 2014-11-04 | Blue phase liquid crystal panel |
| TW103138262 | 2014-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104536217A CN104536217A (en) | 2015-04-22 |
| CN104536217B true CN104536217B (en) | 2017-05-10 |
Family
ID=52851767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510008841.1A Expired - Fee Related CN104536217B (en) | 2014-11-04 | 2015-01-08 | Blue phase liquid crystal display panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104536217B (en) |
| TW (1) | TWI518424B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880882B (en) * | 2015-06-12 | 2018-03-02 | 武汉华星光电技术有限公司 | A kind of blue-phase liquid crystal display panel |
| CN104991386B (en) * | 2015-08-04 | 2019-02-19 | 武汉华星光电技术有限公司 | Transflective blue-phase liquid crystal panel |
| TWI563332B (en) | 2016-03-02 | 2016-12-21 | Au Optronics Corp | Liquid crystal display panel |
| US10180598B2 (en) * | 2016-10-26 | 2019-01-15 | A.U. Vista, Inc. | In-plane switching liquid crystal display |
| TWI607268B (en) * | 2017-02-20 | 2017-12-01 | 友達光電股份有限公司 | Pixel structure |
| US10151953B2 (en) | 2017-02-22 | 2018-12-11 | A. U. Vista, Inc. | In-plane switching display having protrusion electrodes with metal enhanced adhesion |
| TWI608280B (en) * | 2017-03-06 | 2017-12-11 | 友達光電股份有限公司 | Array substrate |
| TWI618964B (en) * | 2017-04-17 | 2018-03-21 | 友達光電股份有限公司 | Display panel |
| CN108399896B (en) * | 2018-03-07 | 2021-01-08 | 京东方科技集团股份有限公司 | Display device and driving method thereof |
| CN115708011A (en) * | 2021-08-19 | 2023-02-21 | 北京京东方技术开发有限公司 | Display substrate, preparation method thereof and display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296607A (en) * | 2001-03-16 | 2002-10-09 | Hannstar Display Corp | Electrode array structure for ips-lcd |
| TW200535528A (en) * | 2004-04-23 | 2005-11-01 | Toppoly Optoelectronics Corp | Electrode array structure of a fringe field switching mode LCD |
| CN1892388A (en) * | 2005-07-09 | 2007-01-10 | 三星电子株式会社 | Liquid crystal display with wide viewing angle |
| CN102135688A (en) * | 2009-12-11 | 2011-07-27 | 乐金显示有限公司 | Liquid crystal display device |
| CN102213886A (en) * | 2011-06-09 | 2011-10-12 | 深圳市华星光电技术有限公司 | Pixel unit and LCD (liquid crystal display) panel |
-
2014
- 2014-11-04 TW TW103138262A patent/TWI518424B/en not_active IP Right Cessation
-
2015
- 2015-01-08 CN CN201510008841.1A patent/CN104536217B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296607A (en) * | 2001-03-16 | 2002-10-09 | Hannstar Display Corp | Electrode array structure for ips-lcd |
| TW200535528A (en) * | 2004-04-23 | 2005-11-01 | Toppoly Optoelectronics Corp | Electrode array structure of a fringe field switching mode LCD |
| CN1892388A (en) * | 2005-07-09 | 2007-01-10 | 三星电子株式会社 | Liquid crystal display with wide viewing angle |
| CN102135688A (en) * | 2009-12-11 | 2011-07-27 | 乐金显示有限公司 | Liquid crystal display device |
| CN102213886A (en) * | 2011-06-09 | 2011-10-12 | 深圳市华星光电技术有限公司 | Pixel unit and LCD (liquid crystal display) panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104536217A (en) | 2015-04-22 |
| TW201617708A (en) | 2016-05-16 |
| TWI518424B (en) | 2016-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104536217B (en) | Blue phase liquid crystal display panel | |
| TWI397757B (en) | Polymer stabilization alignment liquid crystal display panel and liquid crystal display panel | |
| US8810764B2 (en) | Lateral-electric-field mode liquid crystal display device | |
| KR100966452B1 (en) | In plane switching mode liquid crystal display device and fabrication method thereof | |
| JP5404281B2 (en) | LCD panel | |
| US9389464B2 (en) | Liquid crystal display device | |
| US20080068539A1 (en) | Liquid crystal display panel | |
| US9046723B2 (en) | Liquid crystal display and manufacturing method thereof | |
| CN103809327A (en) | Display panel | |
| JP4554798B2 (en) | Liquid crystal display device and manufacturing method thereof | |
| US8711315B2 (en) | Liquid crystal display having particular pixel structure | |
| KR20140094916A (en) | Liquid display device | |
| US8314914B2 (en) | Liquid crystal display and exposure mask for manufacturing liquid crystal display | |
| JPH11142886A (en) | Liquid crystal display device | |
| JP5519101B2 (en) | Electronics | |
| JP2007052264A (en) | Liquid crystal display panel | |
| TW594305B (en) | IPS-LCD device with a color filter formed on an array substrate | |
| WO2019010996A1 (en) | Array substrate and display device | |
| WO2016090750A1 (en) | Display substrate and manufacturing method thereof | |
| KR100603829B1 (en) | Fringe Field Switching Mode Liquid Crystal Display Device | |
| WO2021147703A1 (en) | Dimming panel and manufacturing method therefor | |
| KR20150029804A (en) | Liquid crystal display | |
| KR100577299B1 (en) | Liquid Crystal Display Device | |
| KR20050114125A (en) | In-plain switching liquid cristalline display device with round-shape electrodes | |
| JP2011013450A (en) | Liquid crystal display device and method of manufacturing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |