CN205844670U - The liquid crystal display that Multi-function visual angle is controlled - Google Patents
The liquid crystal display that Multi-function visual angle is controlled Download PDFInfo
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- CN205844670U CN205844670U CN201620588943.5U CN201620588943U CN205844670U CN 205844670 U CN205844670 U CN 205844670U CN 201620588943 U CN201620588943 U CN 201620588943U CN 205844670 U CN205844670 U CN 205844670U
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Abstract
The liquid crystal display that a kind of Multi-function visual angle is controlled, including liquid crystal panel, liquid crystal lens and driving chip, this liquid crystal lens includes first substrate, second substrate and the first liquid crystal layer between this first substrate and this second substrate, this first substrate is provided with the first electrode layer in the side near this first liquid crystal layer, this second substrate is provided with the second electrode lay in the side near this first liquid crystal layer, and one of them of this first electrode layer and this second electrode lay is made up of multiple electrode units and each electrode unit is arranged by multiple strip shaped electric poles of mutually insulated and formed；Under 2D wide viewing angle display pattern, this driving chip each strip shaped electric poles in each electrode unit does not apply bias voltage；Under 3D display pattern, this driving chip each strip shaped electric poles in each electrode unit applies different bias voltages；Under 2D narrow visual angle display pattern, this driving chip each strip shaped electric poles in each electrode unit applies identical bias voltage.
Description
Technical field
This utility model relates to Display Technique field, especially relates to the liquid crystal display that a kind of Multi-function visual angle is controlled.
Background technology
Society, people increasingly focus on protecting the privacy of oneself, the most in public, it is generally desirable that oneself
When seeing the mobile phone or browse computer, the content that mobile phone or computer show is " secrecy ".
For ordinary consumer, the problem in terms of use also will not relate to too many privacy at home, but for
For some public display or handheld portable mobile device, giant-screen then can leak important personal information, such as bank
ATM, mobile phone and panel computer may show the important content containing privacy, at this moment user is not intended to the weight of screen
Content is wanted " to leak ".
Prior art typically uses the mode pasting anti-peeping film, i.e. at the anti-peeping film of surface mount of display screen.But
Display is after pasting anti-peeping film, and visual angle just secures, and can only realize narrow visual angle display pattern, it is impossible to realize wide viewing angle and show
Pattern, it is impossible to carry out the switching at visual angle according to the demand of user.
Nowadays, liquid crystal display is also expanded and is had increasing function.Such as along with the development of Display Technique, people
Further pursue and show picture more really, occur in that the three-dimensional (3D) utilizing different technologies to realize display (is also called solid
Display), 3D shows compared to two dimension (2D) display, it is provided that stereo display effect more true to nature, has therefore suffered from people's
Welcome and favor.
The object why people sees is three-dimensional, and being because people has two eyes, and two eyes have certain
Spacing, object produce on two eyes retinas two width have nuance image, after brain processes, synthesize a width three-dimensional
Image.Stereo display technique is exactly the three-dimensional imaging principle utilizing human eye, provides slightly different figure by right eye the most to the left
Picture, thus realize stereo display.
At present, polarizer method is the most frequently used to realize the method that 3D shows, its principle is exactly to utilize the different polarization angle of light
Degree, allows two eyeglasses respectively through the light of different polarization state, two width are had nuance image project left and right respectively
In Yan, thus give three-dimensional stereopsis.But, this stereo display method needs observer to wear supporting three-dimensional polarization eye
Mirror just can watch 3-D view, wears anaglyph spectacles and usually can cause the discomfort of user, the most inconvenient.
Wide viewing angle and the switching at narrow visual angle can be carried out according to the demand of user therefore it provides a kind of, need not join simultaneously
Wear anaglyph spectacles and just can watch the liquid crystal display of stereo-picture, be the most necessary.
Utility model content
The purpose of this utility model is the liquid crystal display providing a kind of Multi-function visual angle controlled, and it can need not worn
Realize 3D stereo display on the premise of anaglyph spectacles, but also the narrow visual angle of 2D can be switched to as required and show, to realize anti-theft
Peep function, meet the user's multi-functional pursuit to product, increase Consumer's Experience.
This utility model provides a kind of Multi-function visual angle controlled liquid crystal display, including liquid crystal panel, liquid crystal lens and
Driving chip, this liquid crystal lens includes first substrate, second substrate and between this first substrate and this second substrate
First liquid crystal layer, this liquid crystal panel includes the 3rd substrate, tetrabasal and between the 3rd substrate and this tetrabasal
The second liquid crystal layer, this first substrate is in being provided with the first electrode layer near the side of this first liquid crystal layer, and this second substrate is in leaning on
The side of this first liquid crystal layer nearly is provided with the second electrode lay, and one of them of this first electrode layer and this second electrode lay is by multiple
Electrode unit composition and each electrode unit are arranged by multiple strip shaped electric poles of mutually insulated and are formed, and this liquid crystal display can realize
2D wide viewing angle, three kinds of the narrow visual angle of 3D, 2D display pattern；This liquid crystal display under 2D wide viewing angle display pattern, this driving chip
Each strip shaped electric poles in each electrode unit does not apply bias voltage；This liquid crystal display is under 3D display pattern, and this drives
Dynamic chip each strip shaped electric poles in each electrode unit applies different bias voltages；This liquid crystal display is at the narrow visual angle of 2D
Under display pattern, this driving chip each strip shaped electric poles in each electrode unit applies identical bias voltage.
Further, this first electrode layer is made up of multiple electrode units and multiple by mutually insulated of each electrode unit
Strip shaped electric poles arrangement is formed, and this second electrode lay is that flood is arranged.
Further, this second electrode lay is made up of multiple electrode units and multiple by mutually insulated of each electrode unit
Strip shaped electric poles arrangement is formed, and this first electrode layer is that flood is arranged.
Further, the sub-pixel arranged with the matrix form of multiple row in multirow, each electrode it are formed with in this liquid crystal panel
Unit is corresponding with string sub-pixel.
Further, this liquid crystal display is under 3D display pattern, at each strip shaped electric poles of two adjacent electrode unit
The bias voltage of upper applying is gradually increased to both sides from centre and is symmetric.
Further, the liquid crystal molecule in this first liquid crystal layer is positivity liquid crystal molecule, the positivity in this first liquid crystal layer
The initial pre-tilt angle of liquid crystal molecule is 0 °～5 °；Or the liquid crystal molecule in this first liquid crystal layer is negative liquid crystal molecule, should
The initial pre-tilt angle of the negative liquid crystal molecule in the first liquid crystal layer is 85 °～90 °.
Further, the 3rd substrate is provided with chromatic filter layer in the side near this second liquid crystal layer, this tetrabasal
It is provided with thin film transistor array layer in the side near this second liquid crystal layer.
Further, this liquid crystal panel is the liquid crystal panel of plane inner switching type or fringe field switch type.
Further, together with the 3rd substrate sticking or this second substrate is whole with the 3rd substrate for this second substrate
It is combined into a common substrate.
Further, this liquid crystal display is additionally provided with the control button for switching different display modes.
The controlled liquid crystal display of Multi-function visual angle that this utility model provides, by controlled loading on this liquid crystal lens
The first electrode layer and the second electrode lay between voltage, this liquid crystal display can realize the switching that 2D/3D shows as required,
Realizing 3D stereo display on the premise of need not wearing anaglyph spectacles, this liquid crystal display also can realize showing at 2D as required
Under wide viewing angle and narrow visual angle between conversion, to realize anti-peeping demand.This liquid crystal display not only achieves 2D/3D's
Display switching, but also it is controlled to achieve the visual angle under 2D shows, can meet the user's multi-functional pursuit to product, increases and uses
Family is experienced, and it is relatively low to realize cost.
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hands of the present utility model
Section, and can be practiced according to the content of description, and in order to allow above and other purpose of the present utility model, feature and excellent
Point can become apparent, and below especially exemplified by preferred embodiment, and coordinates accompanying drawing, describes in detail as follows.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the liquid crystal display that Multi-function visual angle is controlled in first embodiment.
Fig. 2 is the module diagram of the liquid crystal display that Multi-function visual angle is controlled in first embodiment.
Fig. 3 is the structural representation under 2D wide viewing angle display pattern of the liquid crystal display in Fig. 1.
Fig. 4 is the structural representation under 3D display pattern of the liquid crystal display in Fig. 1.
Fig. 5 is the structural representation under 2D narrow visual angle display pattern of the liquid crystal display in Fig. 1.
Fig. 6 a to Fig. 6 f is the different visual angles simulation drawing under 2D shows of the liquid crystal display in Fig. 1.
Fig. 7 is the cross-sectional view of the liquid crystal display that Multi-function visual angle is controlled in the second embodiment.
Fig. 8 is the cross-sectional view of the liquid crystal display that Multi-function visual angle is controlled in the 3rd embodiment.
Fig. 9 is the planar structure schematic diagram of the liquid crystal display that Multi-function visual angle is controlled in the 4th embodiment.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching predetermined purpose, below in conjunction with
Accompanying drawing and preferred embodiment, to detailed description of the invention of the present utility model, method, step, structure, feature and effect, specifically
Bright as after.
It should be noted that in each embodiment of the present utility model, only illustrate the part relevant to this utility model,
Not shown part is known to the those skilled in the art in field of liquid crystal display, to its particular make-up, distributing position and effect thereof
Etc. repeating no more.
[first embodiment]
The cross-section structure of the Fig. 1 controlled liquid crystal display of Multi-function visual angle for providing in this utility model first embodiment
Schematic diagram.Please join Fig. 1, this liquid crystal display includes liquid crystal lens 10 and liquid crystal panel 20, and this liquid crystal lens 10 is arranged on this liquid
Above crystal panel 20, this liquid crystal lens 10 is connected by adhesive linkage 30 and this liquid crystal panel 20.
This liquid crystal lens 10 includes first substrate 101, second substrate 102 and the first liquid crystal layer 103, this first liquid crystal layer
103 are arranged between this first substrate 101 and this second substrate 102, this first substrate 101 by frame glue (not shown) with this
Two substrates 102 are adhesively fixed.Wherein, this first substrate 101 is provided with the first electrode layer in the side near this first liquid crystal layer 103
104, this second substrate 102 is provided with the second electrode lay 105 in the side near this first liquid crystal layer 103.This first electrode layer 104
Preferably formed by transparent conductive material such as tin indium oxide (ITO) or indium zinc oxide (IZO) etc. with this second electrode lay 105.
In the present embodiment, the liquid crystal molecule in this first liquid crystal layer 103 is positivity liquid crystal molecule, this first liquid crystal layer
The initial pre-tilt angle of the positivity liquid crystal molecule in 103 is 0 °～5 °, i.e. liquid crystal molecule is basic in the attitude lain low on substrate,
The long axis direction of liquid crystal molecule is substantially parallel with the surface of substrate.Under electric field action, the major axis of positivity liquid crystal molecule can be towards
The trend parallel with direction of an electric field deflects.
In other embodiments, the liquid crystal molecule in this first liquid crystal layer 103 can also be negative liquid crystal molecule, and this is first years old
The initial pre-tilt angle of the negative liquid crystal molecule in liquid crystal layer 103 is 85 °～90 °, i.e. liquid crystal molecule is basic in directly on substrate
Vertical attitude, the long axis direction of liquid crystal molecule is substantially vertical with the surface of substrate.Under electric field action, the length of negative liquid crystal molecule
Axle can deflect towards the trend vertical with direction of an electric field.
This liquid crystal panel 20 includes the 3rd substrate 201, tetrabasal 202 and the second liquid crystal layer 203, this second liquid crystal layer
203 are arranged between the 3rd substrate 201 and this tetrabasal 202, the 3rd substrate 201 by frame glue (not shown) with this
Tetrabasal 202 is adhesively fixed.Wherein, this tetrabasal 202 is provided with thin film transistor (TFT) in the side near this second liquid crystal layer 203
Array layer 204, the 3rd substrate 201 is provided with chromatic filter layer 205 in the side near this second liquid crystal layer 203.This thin film is brilliant
Body pipe array layer 204 such as includes TFT, pixel electrode, public electrode and other film layer structures, this chromatic filter layer 205 example
As included the trichroism colored light filter membrane layer of red, green, blue and being separated by black matrix (BM).Preferably, this liquid crystal panel 20 is
Plane inner switching type (In-Plane Switching, IPS) or fringe field switch type (Fringe Field Switching,
Etc. FFS) liquid crystal panel that wide viewing angle shows can be realized, when applying the electric field of display, liquid crystal molecule with substrate-parallel
Rotate in plane.
As above-mentioned, this liquid crystal lens 10 is connected by adhesive linkage 30 and this liquid crystal panel 20, say, that this second substrate
102 and the 3rd substrate 201 be to be pasted together by this adhesive linkage 30.
In this liquid crystal lens 10 and this liquid crystal panel 20, it is also respectively provided with alignment film (not shown).At alignment film
Under frictional direction effect, the liquid crystal molecule in the liquid crystal molecule in this first liquid crystal layer 103 and this second liquid crystal layer 203 each along
Frictional direction arrangement (i.e. orientation), the orientation of the liquid crystal molecule in this first liquid crystal layer 103 and the liquid in this second liquid crystal layer 203
The orientation of brilliant molecule can be consistent, it is also possible to orthogonal.
This liquid crystal display also includes the first polaroid 106 and the second polaroid 206, and this first polaroid 106 can be located at
This first substrate 101, this second substrate 102 or any side of the 3rd substrate 201, this second polaroid 206 is positioned at this
Tetrabasal 202 deviates from the side of this second liquid crystal layer 203.In the present embodiment, this first polaroid 106 is positioned at this first substrate
101 sides deviating from this first liquid crystal layer 103, dividing through axle liquid crystal along this first liquid crystal layer 103 of this first polaroid 106
The initial arrangement direction of son, orthogonal through axle through axle and this first polaroid 106 of this second polaroid 206.Should
Second polaroid 206 filters the light of backlight (not shown), makes the light with certain polarization direction by this second liquid crystal
Layer 203 and this first liquid crystal layer 103, this first polaroid 106 filtration to light of then arranging in pairs or groups, thus realize this liquid crystal
The different GTGs of display show.
Please join Fig. 1 to Fig. 5, in the present embodiment, this first electrode layer 104 is made up of multiple electrode unit 104a, and each
Electrode unit 104a is arranged by multiple strip shaped electric poles 104b of mutually insulated and is formed.Specifically, each in this first electrode layer 104
Individual strip shaped electric poles 104b is along first direction (as laterally) the spacing side by side arrangement of this first substrate 101, and each strip shaped electric poles
The length of 104b extends along the second direction (such as longitudinal direction) of this first substrate 101.It is formed in multirow in this liquid crystal panel 20
The sub-pixel 21 arranged with the matrix form of multiple row, in the present embodiment, each electrode unit 104a in this liquid crystal lens 10 with
String sub-pixel is corresponding.This second electrode lay 105 is arranged for flood, i.e. 105 whole coverings of this second electrode lay are formed at this
On second substrate 102.
Please join Fig. 2, this liquid crystal display also includes driving chip 50, is used for driving this liquid crystal lens 10 and this liquid crystal panel
20.It is to be appreciated that the quantity of driving chip 50 can be multiple, at least one of which driving chip 50 is used for driving this liquid crystal
Lens 10.Controlled the voltage being applied on this liquid crystal lens 10 by this driving chip 50, this liquid crystal display at least can be real
Existing three kinds of display patterns, i.e. 2D wide viewing angle shows, 3D shows and the narrow visual angle of 2D shows.
Please join Fig. 3, when this driving chip 50 each strip shaped electric poles 104b in each electrode unit 104a does not apply partially
(voltage difference between each strip shaped electric poles 104b and this second electrode lay 105 in the most each electrode unit 104a is to put voltage
Zero or close to zero) time, this liquid crystal display realizes 2D wide viewing angle display pattern.Such as when this second electrode lay 105 ground connection (zero electricity
Position) time, the current potential of this driving chip 50 each strip shaped electric poles 104b output in each electrode unit 104a is also zero, makes every
The voltage difference between each strip shaped electric poles 104b and this second electrode lay 105 in individual electrode unit 104a is zero.Due to this
Pressure reduction between one electrode layer 104 and this second electrode lay 105 is zero, this first electrode layer 104 and this second electrode lay 105 it
Between do not have electric field to be formed, the major axis of liquid crystal molecule each along being parallel to the planar alignment of upper and lower base plate, line polarized light through this
Advance along original direction after one liquid crystal layer 103, now show pattern for 2D wide viewing angle.
Please join Fig. 4, when this driving chip 50 each strip shaped electric poles 104b in each electrode unit 104a applies difference
The bias voltage (voltage between each strip shaped electric poles 104b and this second electrode lay 105 in the most each electrode unit 104a
Difference is different) time, this liquid crystal display realizes 3D and shows pattern.Such as when this second electrode lay 105 ground connection (zero potential),
This driving chip 50 each strip shaped electric poles 104b in each electrode unit 104a exports different current potentials respectively, makes each electricity
The voltage difference between each strip shaped electric poles 104b and this second electrode lay 105 in pole unit 104a is different.Due to this
Each strip shaped electric poles 104b in one electrode layer 104 forms different voltage differences between this second electrode lay 105 respectively, and this is years old
Liquid crystal molecule in one liquid crystal layer 103 is arranged by the electric field force effect of varying strength, liquid crystal molecule gradual change in space so that it is
Refractive index produces transition gradual change too, reaches to realize the purpose of lens, is i.e. equivalent to create in this first liquid crystal layer 103
Multiple lens units (as shown in the dotted line frame A in Fig. 4), there is refraction also in line polarized light after this first liquid crystal layer 103
Change original direction so that in this liquid crystal panel 20, the display content of adjacent two sub-pixels respectively enters people's after refraction
Right and left eyes, and these two sub-pixels are shown that the picture with certain parallax respectively, two pictures with parallax pass through
Present 3D display effect after the fusion treatment of human brain, now show pattern for 3D.
In the present embodiment, each lens unit formed is cylindrical lens pattern (as shown in the camber line B in Fig. 4), often
Individual lens unit corresponding to the width of two row sub-pixels on this liquid crystal panel 20 and prolongs along the length direction of strip shaped electric poles 104b
Stretch.Owing to each electrode unit 104a corresponds to two phases corresponding to string sub-pixel, each lens unit therefore formed
Adjacent electrode unit 104a.This liquid crystal display is when 3D shows, at each strip shaped electric poles of two adjacent electrode unit 104a
The bias voltage of the upper applying of 104b is gradually increased to both sides from centre and is symmetric.For example, with each electrode list
Containing as a example by 4 strip shaped electric poles 104b in unit 104a, can each strip shaped electric poles 104b in two adjacent electrode unit 104a
On to arrange on-load voltage successively from left to right be 4v, 3v, 2v, 1v, 0v, 1v, 2v, 3v, 4v, make this two adjacent electrode unit
The electric field formed between each strip shaped electric poles 104b and this second electrode lay 105 in 104a is relative to these two adjacent electrode lists
The centrage of unit 104a is symmetric, and makes the liquid crystal molecule of diverse location in this first liquid crystal layer 103 occur in various degree
Deflection, thus in this first liquid crystal layer 103, form multiple lens unit, each lens unit is by adjacent two row sub-pixels points
Do not represent two width of left-eye image and eye image have the image of level visual difference be refracted into respectively beholder left eye and
Right eye, so that beholder sees 3D rendering.
Please join Fig. 5, when this driving chip 50 each strip shaped electric poles 104b in each electrode unit 104a applies identical
The bias voltage (voltage between each strip shaped electric poles 104b and this second electrode lay 105 in the most each electrode unit 104a
Difference is the most identical) time, this liquid crystal display realizes 2D narrow visual angle display pattern.Such as when this second electrode lay 105 ground connection (zero electricity
Position) time, this driving chip 50 each strip shaped electric poles 104b in each electrode unit 104a all exports identical current potential, makes every
The voltage difference between each strip shaped electric poles 104b and this second electrode lay 105 in individual electrode unit 104a is the most identical.Due to this
Forming identical voltage difference between each strip shaped electric poles 104b and this second electrode lay 105 in first electrode layer 104, this is first years old
Forming uniform electric field between electrode layer 104 and this second electrode lay 105, the liquid crystal molecule in this first liquid crystal layer 103 is subject to
The electric field force effect of same intensity, there is the deflection of same degree in all liquid crystal molecules, makes all liquid crystal molecules basic the most substantially
There is identical inclination angle.Owing to liquid crystal molecule there occurs deflection so that the screen at this liquid crystal display is looked side ways on direction, wears
The light crossing liquid crystal molecule no longer mates with upper and lower polaroid 106,206 due to Phase delay, occurs in that light leakage phenomena, cause from
When watching screen on this liquid crystal display equipment screen stravismus direction, the contrast on screen reduces, affects viewing effect, make visual angle subtract
Little, it is now that the narrow visual angle of 2D shows pattern.
It addition, under 2D narrow visual angle display pattern, apply between this first electrode layer 104 and this second electrode lay 105
Voltage difference difference time, the inclination angle of liquid crystal molecule also can be different, and effective birefringence of the liquid crystal molecule in liquid crystal lens 10 is also
Difference, thus the visual angle can being further implemented under 2D narrow visual angle display pattern adjusts.
Hereinafter, utilize TechWiz software that this liquid crystal display is carried out visual angle simulation.Fig. 6 a to Fig. 6 f be respectively this
When applying different voltage differences between one electrode layer 104 from this second electrode lay 105, this liquid crystal display regarding when 2D shows
Angle simulation drawing.From Fig. 6 a, when the bias voltage applied between this first electrode layer 104 and this second electrode lay 105
During for 0V (i.e. not applying bias voltage), this liquid crystal display effective visual angle on direction up and down all can reach 85 °, symbol
Close the demand that 2D wide viewing angle shows.From Fig. 6 b, when executing between this first electrode layer 104 and this second electrode lay 105
It is biased voltage when making all liquid crystal molecules in this first liquid crystal layer 103 deflect between substrate in the inclination angle of 33.5 °,
This liquid crystal display effective visual angle in the vertical direction can reach 85 °, but effective visual angle in the lateral direction is then reduced to
About 21 °, and now the viewing angle symmetry on left and right directions is preferable.From Fig. 6 c, when this first electrode layer 104 with should
Between the second electrode lay 105 apply bias voltage make all liquid crystal molecules in this first liquid crystal layer 103 deflect to substrate it
Between in the inclination angle of 45 ° time, this liquid crystal display effective visual angle in the vertical direction can reach 85 °, but in the lateral direction
Effective visual angle be then reduced to about 18 °.From Fig. 6 d, when this first electrode layer 104 and this second electrode lay 105 it
Between apply bias voltage and make all liquid crystal molecules in this first liquid crystal layer 103 deflect between substrate the inclination in 56.5 °
During angle, this liquid crystal display effective visual angle in the vertical direction can reach 85 °, but effective visual angle in the lateral direction then drops
As little as about 17 °.From Fig. 6 e, when applying bias voltage between this first electrode layer 104 and this second electrode lay 105
When making all liquid crystal molecules in this first liquid crystal layer 103 deflect between substrate in the inclination angle of 67.5 °, this liquid crystal display
Device effective visual angle in the vertical direction can reach 85 °, but effective visual angle in the lateral direction is then reduced to about 19 °.From
In Fig. 6 f visible, when between this first electrode layer 104 and this second electrode lay 105 apply bias voltage make this first liquid crystal layer
When all liquid crystal molecules in 103 deflect between substrate in the inclination angle of 90 °, this liquid crystal display is in direction up and down
On effective visual angle all can reach 85 °.Therefore, when applying biasing between this first electrode layer 104 and this second electrode lay 105
When voltage makes all liquid crystal molecules in this first liquid crystal layer 103 deflect between substrate in the inclination angle of 30 °～45 °, should
Liquid crystal display can realize preferable 2D narrow visual angle display effect, can effectively realize anti-peeping purpose.At this liquid crystal display
The viewing area, center of device, all can realize penetrate essentially identical with available liquid crystal panel under narrow visual angle with wide viewing angle display pattern
Rate and contrast.
From the above, the controlled liquid crystal display of Multi-function visual angle that the present embodiment provides, by controlled loading in this liquid
The voltage between the first electrode layer and the second electrode lay on brilliant lens, this liquid crystal display can realize 2D/3D as required and show
The switching shown, realizes 3D stereo display on the premise of need not wearing anaglyph spectacles, and this liquid crystal display also can be real as required
The conversion between wide viewing angle and narrow visual angle under 2D shows now, to realize anti-peeping demand.This liquid crystal display is not only real
Having showed the display switching of 2D/3D, but also it is controlled to achieve the visual angle under 2D shows, can meet multi-functional to product of user
Pursue, increase Consumer's Experience, and it is relatively low to realize cost.
[the second embodiment]
Please join Fig. 7, the cross-sectional view of liquid crystal display provided for the second embodiment of the present utility model, at this
In embodiment, this second electrode lay 105 is made up of multiple electrode unit 105a, and each electrode unit 105a is by mutually insulated
Multiple strip shaped electric poles 105b arrange formation.Specifically, each strip shaped electric poles 105b in this second electrode lay 105 along this second
First direction (as laterally) the spacing side by side arrangement of substrate 102, and the length of each strip shaped electric poles 105b is along this second substrate
The second direction (such as longitudinal direction) of 102 extends.This first electrode layer 104 is arranged for flood, i.e. whole of this first electrode layer 104 covering
It is formed on this first substrate 101.About other structures of the present embodiment, may refer to above-mentioned first embodiment, at this no longer
Repeat.
[the 3rd embodiment]
Please join Fig. 8, the cross-sectional view of liquid crystal display provided for the 3rd embodiment of the present utility model, at this
In embodiment, the second substrate 102 of this liquid crystal lens 10 merges with the 3rd substrate 201 of this liquid crystal panel 20, this second substrate
102 are integrated into a common substrate 12, the i.e. infrabasal plate of this liquid crystal lens 10 and this display floater 20 with the 3rd substrate 201
Upper substrate shares same substrate, so can reduce use and the bonding step of adhesive linkage 30, and save next substrate, be conducive to
Reduce integral thickness and the cost of this liquid crystal display.About other structures of the present embodiment, may refer to above-mentioned first and implement
Example, does not repeats them here.
[the 4th embodiment]
Please join Fig. 9, the planar structure schematic diagram of liquid crystal display provided for the 4th embodiment of the present utility model, at this
In embodiment, this liquid crystal display includes liquid crystal lens 10, is positioned at the liquid crystal panel 20 below this liquid crystal lens 10 and drives
The driving chip 50 of this liquid crystal lens 10 work.
Specifically, this driving chip 50 is for being applied in each electrode unit 104a (105a) according to pre-conditioned control
Multiple strip shaped electric poles 104b (105b) on bias voltage, to adjust the different display modes of this liquid crystal display.Such as, may be used
To be provided for switching the control button 60 of different display modes, the most under normal circumstances, this liquid on this liquid crystal display
Crystal display is operated in 2D wide viewing angle display pattern；When needs 3D shows pattern, user can be sent by this control button 60
3D idsplay order, after this driving chip 50 receives the 3D idsplay order that user sends, each in each electrode unit
Shape electrode applies different bias voltages, so that the liquid crystal molecule in this liquid crystal lens 10 produces different deflection and presents lens
Pattern arranges, thus realizes 3D and show pattern；When needs 2D narrow visual angle display pattern, user can pass through this control button 60
Go out 2D narrow visual angle idsplay order, after this driving chip 50 receives the 2D narrow visual angle idsplay order that user sends, to each electrode
Each strip shaped electric poles in unit applies identical bias voltage, so that the liquid crystal molecule in this liquid crystal lens 10 produces identical
Deflect and present identical inclination angle, thus realize 2D narrow visual angle display pattern.So that user can use 2D width at ordinary times
Visual angle display pattern, but when needed, 3D display pattern or 2D narrow visual angle display pattern can be switched to, there is stronger behaviour
Make motility and convenience.
The above, be only the preferred embodiment of utility model, not makees this utility model any pro forma
Limit, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any familiar
Professional and technical personnel, in the range of without departing from technical solutions of the utility model, when the technology contents of available the disclosure above
Make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model content,
Any simple modification, equivalent variations and the modification made above example according to technical spirit of the present utility model, the most still belongs to
In the range of technical solutions of the utility model.
Claims (10)
1. the liquid crystal display that Multi-function visual angle is controlled, including liquid crystal panel, liquid crystal lens and driving chip, this liquid crystal is saturating
Mirror includes first substrate, second substrate and the first liquid crystal layer between this first substrate and this second substrate, this liquid crystal
Panel includes the 3rd substrate, tetrabasal and the second liquid crystal layer between the 3rd substrate and this tetrabasal, and this is years old
One substrate is provided with the first electrode layer in the side near this first liquid crystal layer, and this second substrate is near the one of this first liquid crystal layer
Side is provided with the second electrode lay, it is characterised in that: one of them of this first electrode layer and this second electrode lay is by multiple electrode lists
Unit's composition and each electrode unit are arranged by multiple strip shaped electric poles of mutually insulated and are formed, and this liquid crystal display can realize 2D width and regard
Angle, three kinds of the narrow visual angle of 3D, 2D display pattern；This liquid crystal display is under 2D wide viewing angle display pattern, and this driving chip is to each
Each strip shaped electric poles in electrode unit does not apply bias voltage；This liquid crystal display under 3D display pattern, this driving chip
Each strip shaped electric poles in each electrode unit applies different bias voltages；This liquid crystal display shows mould at the narrow visual angle of 2D
Under formula, this driving chip each strip shaped electric poles in each electrode unit applies identical bias voltage.
The liquid crystal display that Multi-function visual angle the most according to claim 1 is controlled, it is characterised in that this first electrode layer by
Multiple electrode units composition and each electrode unit are arranged by multiple strip shaped electric poles of mutually insulated and are formed, and this second electrode lay is
Flood is arranged.
The liquid crystal display that Multi-function visual angle the most according to claim 1 is controlled, it is characterised in that this second electrode lay by
Multiple electrode units composition and each electrode unit are arranged by multiple strip shaped electric poles of mutually insulated and are formed, and this first electrode layer is
Flood is arranged.
The liquid crystal display that Multi-function visual angle the most according to claim 1 is controlled, it is characterised in that shape in this liquid crystal panel
The sub-pixel of the matrix form arrangement of Cheng Youcheng multirow and multiple row, each electrode unit is corresponding with string sub-pixel.
The liquid crystal display that Multi-function visual angle the most according to claim 4 is controlled, it is characterised in that this liquid crystal display exists
Under 3D display pattern, the bias voltage applied on each strip shaped electric poles of two adjacent electrode unit is from centre to both sides gradually
Increase and be symmetric.
The liquid crystal display that Multi-function visual angle the most according to claim 1 is controlled, it is characterised in that in this first liquid crystal layer
Liquid crystal molecule be positivity liquid crystal molecule, the initial pre-tilt angle of the positivity liquid crystal molecule in this first liquid crystal layer is 0 °～5 °；
Or the liquid crystal molecule in this first liquid crystal layer is negative liquid crystal molecule, the negative liquid crystal molecule in this first liquid crystal layer initial
Pre-tilt angle is 85 °～90 °.
The liquid crystal display that Multi-function visual angle the most according to claim 1 is controlled, it is characterised in that the 3rd substrate is in leaning on
The side of this second liquid crystal layer nearly is provided with chromatic filter layer, and this tetrabasal is provided with thin film in the side near this second liquid crystal layer
Transistor array layer.
The liquid crystal display that Multi-function visual angle the most according to claim 7 is controlled, it is characterised in that this liquid crystal panel is flat
In-plane switching type or the liquid crystal panel of fringe field switch type.
The liquid crystal display that Multi-function visual angle the most according to claim 1 is controlled, it is characterised in that this second substrate and should
3rd substrate sticking is together or this second substrate is integrated into a common substrate with the 3rd substrate.
10. according to the liquid crystal display that the Multi-function visual angle described in any one of claim 1 to 9 is controlled, it is characterised in that this liquid
Crystal display is additionally provided with the control button for switching different display modes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620588943.5U CN205844670U (en) | 2016-06-16 | 2016-06-16 | The liquid crystal display that Multi-function visual angle is controlled |
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| CN201620588943.5U CN205844670U (en) | 2016-06-16 | 2016-06-16 | The liquid crystal display that Multi-function visual angle is controlled |
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| CN205844670U true CN205844670U (en) | 2016-12-28 |
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