CN109521598A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109521598A CN109521598A CN201811528681.3A CN201811528681A CN109521598A CN 109521598 A CN109521598 A CN 109521598A CN 201811528681 A CN201811528681 A CN 201811528681A CN 109521598 A CN109521598 A CN 109521598A
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- reflecting surface
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- 239000000758 substrate Substances 0.000 claims abstract description 83
- 230000003287 optical effect Effects 0.000 claims abstract description 29
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims description 22
- 229920002120 photoresistant polymer Polymers 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 208000003164 Diplopia Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 208000029444 double vision Diseases 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133548—Wire-grid polarisers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of display panel and display device, the display panel includes first substrate, the second substrate and liquid crystal layer, multiple pixel units are formed in the second substrate, multiple pixel units include multiple first pixel units and multiple second pixel units, first pixel unit and the second pixel unit are arranged alternately, display panel further includes optical direction layer, optical direction layer is set to side of the first substrate far from liquid crystal layer, optical direction layer includes multiple first reflectings surface and multiple second reflectings surface, first reflecting surface is used to reflect from the light that the first pixel unit projects towards first direction, second reflecting surface is used to reflect from the optics that the second pixel unit projects towards second direction.The display device includes the display panel.Display panel provided by the invention and display device, the light issued from the optics that first substrate projects can be transmitted in the visual field of completely self-contained left and right two by optical direction layer, to realize the same display panel while show different images, cost has been saved.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of display panel and display device.
Background technique
Liquid crystal display panel of thin film transistor (TFT-LCD) has that image quality is good, small in size, light-weight, low driving voltage, low
Power consumption, radiationless and relatively low manufacturing cost advantage, occupy an leading position in flat display field.
Liquid crystal display panel is very widely used in consumer electrical product and automobile, current liquid crystal display panel
Generally it is only able to display single image.In the car, driver generally requires a display panel and shows navigation map and reversing
Radar etc., as soon as and passenger then needs a display panel this needs two LCD display as recreational facilities viewing film etc.
Plate, cost greatly increase.
The narration of front is to provide general background information, might not constitute the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of display panel and display devices, can show two different display figures simultaneously
Picture reduces costs.
The present invention provides a kind of display panel, the second substrate being oppositely arranged including first substrate, with the first substrate with
And the liquid crystal layer between the first substrate and the second substrate, it is limited in the second substrate and is formed by scan line and data line
Multiple pixel units, multiple pixel unit include multiple first pixel units and multiple second pixel units, first pixel
Unit and second pixel unit are arranged alternately, which further includes optical direction layer, the optical direction layer be set to this
Side of one substrate far from the liquid crystal layer, the optical direction layer include multiple first reflectings surface and multiple second reflectings surface, this
One reflecting surface is used to reflect from the light that first pixel unit projects towards first direction, which is used for will be from this
The optics that second pixel unit projects is reflected towards second direction.
Further, which includes the first substrate and the color blocking layer on first substrate, the color blocking layer packet
Multiple blue light resistances, red photoresist and green photoresist are included, the blue color blocking, the red color resistance and the green color blocking are spaced apart from each other and set
It sets, multiple pixel unit is corresponded with each color blocking and set.
Further, which includes multiple first reflecting mirrors and multiple second reflecting mirrors, first reflecting surface
It is respectively arranged on first reflecting mirror and side of second reflecting mirror towards this to first substrate with second reflecting surface, this is first anti-
It penetrates mirror and second reflecting mirror is arranged alternately, and first reflecting surface and second reflecting surface are backwards to setting.
Further, first reflecting mirror and second reflecting mirror are tilted a certain angle with respect to the first substrate.
Further, which includes multiple first prisms and the second prism, first reflecting surface and this second
Reflecting surface is respectively arranged on the side on first prism and second prism backwards to the first substrate, first prism and this second
Prism is arranged alternately, and first reflecting surface and second reflecting surface are backwards to setting.
Further, first reflecting surface and second reflecting surface are tilted a certain angle with respect to the first substrate, this first
Reflecting surface is A with respect to the tilt angle of the first substrate, which is with respect to the tilt angle of the first substrate
(180°-A)。
Further, which includes multiple third prisms, and first reflecting surface and second reflecting surface are distinguished
Set on two sides of the third prism, multiple first reflectings surface and multiple second reflectings surface are arranged alternately, and this first
Micro-structure is equipped on reflecting surface and second reflecting surface.
Further, which is wiregrating.
Further, a switch element is equipped in each pixel unit；The display panel further includes control circuit, should
Control circuit include the first signal source, second signal source and control module, the control module include double-visual angle signal receiving unit,
Timing control unit and pixel allocation unit, first signal source and the second signal source for issuing the first signal and the respectively
Binary signal, and be transferred to the double-visual angle signal receiving unit, the double-visual angle signal receiving unit is by the first signal and the second signal
It is transferred to the timing control unit and the pixel allocation unit, the timing control unit and the pixel allocation unit are to first letter
Number and the second signal converted after be transferred to the second substrate, and first signal is transferred in first pixel unit
Switch element, which is transferred to the switch element in second pixel unit.
The present invention also provides a kind of display panels, and including above-mentioned display panel and backlight module, which is set to
The side far from the liquid crystal layer of the second substrate.
Display panel provided by the invention and display device, the optics that can will be projected from first substrate by optical direction layer
The light of sending is transmitted in the visual field of completely self-contained left and right two, to realize the same display panel while show different
Image has saved cost.Also, since optical direction layer is set on the outside of first substrate, light is vertically projected after first substrate again
The generation for phenomena such as changing angle, avoiding light leakage colour mixture.Meanwhile light need to only be utilized by primary total reflection, light
Rate is higher, and optical path is uniformly not likely to produce striped.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the display panel of first embodiment of the invention.
Fig. 2 is the positional diagram of the color blocking layer of display panel and optical direction layer in Fig. 1.
Fig. 3 is the controling circuit structure block diagram of display panel in Fig. 1.
Fig. 4 is the structural schematic diagram of the display panel of second embodiment of the invention.
Fig. 5 is the structural schematic diagram of the display panel of third embodiment of the invention.
Fig. 6 is the structural schematic diagram of the display device of one embodiment of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
First embodiment
Fig. 1, the display panel provided in first embodiment of the invention, including first substrate 10 and the first substrate please be provided
10 the second substrates 30 being oppositely arranged and the liquid crystal layer 50 between the first substrate 10 and the second substrate 30.This first
Substrate 10 includes the first substrate 11 and color blocking layer 12 and light shield layer 14 on the first substrate 11.The second substrate 30 includes the
Two substrates 31 and public electrode 32, insulating layer 34 and pixel electrode 36 on the first substrate 31, insulating layer 34 are set to public
Between electrode 32 and pixel electrode 36.It is limited and is formed by scan line (not shown) and data line (not shown) in the second substrate 30
A switch element (not shown), such as thin film transistor (TFT) are equipped in multiple pixel unit P, each pixel unit P.Multiple pixels
Unit P includes multiple first pixel unit P1 and multiple second pixel unit P2, the first pixel unit P1 and the second pixel unit
P2 is arranged alternately.Display panel further includes optical direction layer 70, which is set to first substrate 10 far from liquid crystal layer
50 side.Optical direction layer 70 includes multiple first reflectings surface 72 and multiple second reflectings surface 74, and the first reflecting surface 72 is used for
It will be reflected from the light that the first pixel unit P1 is projected towards first direction, the second reflecting surface 74 is used for will be from the second pixel unit P2
The optics of injection is reflected towards second direction.
In the present embodiment, light shield layer 14 is black matrix, and black matrix is set between two neighboring pixel unit P.
In the present embodiment, color blocking layer 12 includes multiple blue light resistances, red photoresist and green photoresist, blue color blocking, red
Color blocking and green color blocking are spaced apart from each other setting, and multiple pixel unit P are corresponded with each color blocking and set.As shown in Fig. 2, a picture
Corresponding three color blockings of element, i.e. blue light resistance, red photoresist and green photoresist, three color blockings R1, B1, G1 of the first pixel and second
Three color blockings R2, B2, G2 of pixel are staggered, and the corresponding first pixel unit P1 of three color blockings R1, B1, G1 of the first pixel
And set, three color blockings R2, B2, G2 of the second pixel correspond to the second pixel unit P2 and set.
In the present embodiment, display panel further includes upper polaroid 81 and down polaroid 83, and upper polaroid 81 is set to light side
To between layer 70 and first substrate 10, down polaroid 83 is set to side of the second substrate 30 far from liquid crystal layer 50.
In the present embodiment, radiation direction layer 70 includes multiple first reflecting mirrors and multiple second reflecting mirrors, the first reflecting surface
72 and second reflecting surface 74 be respectively arranged on the first reflecting mirror and the second reflecting mirror towards the side of first substrate 10.First reflecting mirror
It is arranged alternately with the second reflecting mirror, and the first reflecting surface 72 and the second reflecting surface 74 are backwards to setting.
In the present embodiment, the first reflecting mirror and the second reflecting mirror are tilted a certain angle with respect to first substrate 10.Specifically,
One reflecting mirror and the second reflecting mirror tilt 112.5 ° and 67.5 ° with respect to first substrate 10 respectively, pass through the first reflecting surface 72 in this way
135 ° and 45 ° injections are tilted with respect to first substrate 10 with the light of the second reflecting surface 74 reflection.
In the present embodiment, the first reflecting mirror and the second reflecting mirror covering metal material formation the first reflecting surface 72 and second are anti-
Penetrate face 74.Specifically, metal material can be aluminium.
As shown in figure 3, display panel further includes control circuit, control circuit includes the first signal source 91, second signal source
92 and control module 94, control module 94 includes double-visual angle signal receiving unit 942, timing control unit 944 and pixel distribution
Unit 946, the first signal source 91 and second signal source 92 are transferred to double vision for issuing the first signal and the second signal respectively
The first signal and the second signal are transferred to timing control unit by angle signal receiving unit 942, double-visual angle signal receiving unit 942
944 and pixel allocation unit 946, timing control unit 944 and pixel allocation unit 946 to the first signal and the second signal carry out
It is transferred to the second substrate 30 after conversion, and the first signal is transferred to the switch element in the first pixel unit, second signal passes
The switch element being defeated by the second pixel unit.
In this display panel, the light that can be issued the optics projected from first substrate 10 by optical direction layer 70 is transmitted
Into the visual field of completely self-contained left and right two, to realize the same display panel while show different images, saved at
This.Also, since optical direction layer 70 is set to 10 outside of first substrate, light changes angle after vertically projecting first substrate 10 again
The generation for phenomena such as spending, avoiding light leakage colour mixture.Meanwhile light only need to be by primary total reflection, light utilization is higher,
And optical path is uniformly not likely to produce striped.
Second embodiment
It please join Fig. 4, the difference of display panel and above-mentioned first embodiment that second embodiment of the invention provides is, at this
In embodiment, optical direction layer 70 includes multiple first prisms 76 and the second prism 77, the first reflecting surface 72 and the second reflecting surface
74 are respectively arranged on the side on the first prism 76 and the second prism 77 backwards to first substrate 10.First prism 76 and the second prism 77
It is arranged alternately, and the first reflecting surface 72 and the second reflecting surface 74 are backwards to setting.
In the present embodiment, the first reflecting surface 72 and the opposite first substrate 10 of the second reflecting surface 74 are tilted a certain angle, and first
Reflecting surface 72 is A with respect to the tilt angle of first substrate 10, and the tilt angle of the opposite first substrate 10 of the second reflecting surface 74 is
(180°-A).Specifically, the first prism 76 and the second prism 77 are prism, and the one side of prism is parallel with first substrate 10
Setting, three apex angles in prism section are respectively 50 °, 50 ° and 80 °, and the apex angle opposite with first substrate 10 is 50 °, with the
One reflecting surface 72 and the opposite apex angle of the second reflecting surface 74 are 80 °.Light is anti-from directive first after first substrate 10 vertically injection
Face 72 and the second reflecting surface 74 are penetrated, the first reflecting surface 72 and the second reflecting surface 74 are totally reflected light, after reflection, light
It is projected respectively towards two different directions.
In the present embodiment, the first prism 76 and the second prism 77 use glass manufacture.
In this display panel, the light that can be issued the optics projected from first substrate 10 by optical direction layer 70 is transmitted
Into the visual field of completely self-contained left and right two, to realize the same display panel while show different images, saved at
This.Also, since optical direction layer 70 is set to 10 outside of first substrate, light changes angle after vertically projecting first substrate 10 again
The generation for phenomena such as spending, avoiding light leakage colour mixture.Meanwhile light need to only pass through primary event, light utilization is higher, and
Optical path is uniformly not likely to produce interference fringe.
3rd embodiment
It please join Fig. 5, the difference of display panel and above-mentioned first embodiment that third embodiment of the invention provides is, at this
In embodiment, optical direction layer 70 includes multiple third prisms 79, and the first reflecting surface 72 and the second reflecting surface 74 are respectively arranged on the
Two sides of prism 79, multiple first reflectings surface 72 and multiple second reflectings surface 74 are arranged alternately, 72 He of the first reflecting surface
Micro-structure 792 is equipped on second reflecting surface 74.Specifically, micro-structure 792 can be wiregrating.The line height of wiregrating can be 5 microns, week
Phase can be 5 microns.
In the present embodiment, micro-structure 792 can be to be formed in the wire grating on third prism 79 using metal material,
It can be that depressed wiregrating is formed on third prism 79 by nano impression mode.Specifically, the metal of wire grating is formed
Material can be aluminium.
In the present embodiment, third prism 79 is prism, the first reflecting surface 72 and the second reflecting surface 74 of prism and the
One substrate 10 is adjacent, and apex angle face first substrate 10 folded by the first reflecting surface 72 and the first reflecting surface 74.Specifically, trigone
The section of mirror is isosceles right triangle, and the first reflecting surface 72 and the second reflecting surface 74 are set to the right angle of isosceles right triangle
Side.
In the present embodiment, third prism 79 uses glass manufacture.
In this display panel, the light that can be issued the optics projected from first substrate 10 by optical direction layer 70 is transmitted
Into the visual field of completely self-contained left and right two, to realize the same display panel while show different images, saved at
This.Also, since optical direction layer 70 is set to 10 outside of first substrate, light changes angle after vertically projecting first substrate 10 again
The generation for phenomena such as spending, avoiding light leakage colour mixture.Meanwhile light need to only pass through primary event, light utilization is higher, and
Optical path is uniformly not likely to produce interference fringe.
Fourth embodiment
As shown in fig. 6, the display device includes any of the above-described display panel and back the present invention also provides a kind of display device
Optical mode group 100, backlight module 100 are set to the side of the separate liquid crystal layer 50 of the second substrate 30.
In the accompanying drawings, for clarity, the size and relative size of layer and region can be exaggerated.It should be understood that working as
When element such as layer, region or substrate are referred to as on " being formed in ", " setting exists " or " being located at " another element, which can be straight
It connects and is arranged on another element, or there may also be intermediary elements.On the contrary, when element be referred to as " being formed directly into " or
When on " being set up directly on " another element, intermediary element is not present.
Herein unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, it can also be with
It is electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood with concrete condition.
Herein, term " on ", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal" is to be based on the orientation or positional relationship shown in the drawings, merely to expression skill
The clear and description of art scheme is convenient, therefore is not considered as limiting the invention.
Herein, sequence adjective " first ", " second " for describing element etc. is used for the purpose of discriminative attributes class
As element, be not meant to that the element described in this way must be according to given sequence or time, space, grade or other
Limitation.
Herein, unless otherwise indicated, " multiple ", " several " are meant that two or more.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Herein, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, are removed
It comprising those of listed element, but also may include other elements that are not explicitly listed.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.
Claims (10)
1. a kind of display panel, including first substrate (10), the second substrate (30) being oppositely arranged with the first substrate (10) with
And the liquid crystal layer (50) between the first substrate (10) and the second substrate (30), by scan line in the second substrate (30)
It limits to form multiple pixel units (P) with data line, which is characterized in that multiple pixel unit (P) includes multiple first pixels
Unit (P1) and multiple second pixel units (P2), first pixel unit (P1) and second pixel unit (P2) are alternately set
It sets, which further includes optical direction layer (70), which is set to the first substrate (10) far from the liquid
The side of crystal layer (50), the optical direction layer (70) include multiple first reflectings surface (72) and multiple second reflectings surface (74), are somebody's turn to do
First reflecting surface (72) from the light that first pixel unit (P1) projects towards first direction for that will reflect, second reflecting surface
(74) for that will be reflected from the optics that second pixel unit (P2) projects towards second direction.
2. display panel as described in claim 1, which is characterized in that the first substrate (10) includes the first substrate (11) and sets
Color blocking layer (12) on first substrate (11), the color blocking layer (12) include multiple blue light resistances, red photoresist and green light
Resistance, the blue color blocking, the red color resistance and the green color blocking are spaced apart from each other setting, multiple pixel unit (P) and each color blocking
It corresponds and sets.
3. display panel as described in claim 1, which is characterized in that the radiation direction layer (70) includes multiple first reflecting mirrors
With multiple second reflecting mirrors, first reflecting surface (72) and second reflecting surface (74) be respectively arranged on first reflecting mirror and this
Side of the two-mirror towards this to first substrate (10), first reflecting mirror and second reflecting mirror are arranged alternately, and this first
Reflecting surface (72) and second reflecting surface (74) are backwards to setting.
4. display panel as claimed in claim 3, which is characterized in that first reflecting mirror and second reflecting mirror with respect to this
One substrate (10) is tilted a certain angle.
5. display panel as described in claim 1, which is characterized in that the optical direction layer (70) includes multiple first prisms
(76) and the second prism (77), first reflecting surface (72) and second reflecting surface (74) be respectively arranged on first prism (76) and
It is alternately set on second prism (77) backwards to the side of the first substrate (10), first prism (76) and second prism (77)
It sets, and first reflecting surface (72) and second reflecting surface (74) are backwards to setting.
6. display panel as claimed in claim 5, which is characterized in that first reflecting surface (72) and second reflecting surface (74)
The opposite first substrate (10) is tilted a certain angle, which is with respect to the tilt angle of the first substrate (10)
A, second reflecting surface (74) are (180 ° of-A) with respect to the tilt angle of the first substrate (10).
7. display panel as described in claim 1, which is characterized in that the optical direction layer (70) includes multiple third prisms
(79), first reflecting surface (72) and second reflecting surface (74) are respectively arranged on two sides of the third prism (79), multiple
First reflecting surface (72) and multiple second reflectings surface (74) are arranged alternately, and first reflecting surface (72) and second reflection
Micro-structure (792) are equipped on face (74).
8. display panel as claimed in claim 7, which is characterized in that the micro-structure is wiregrating.
9. display panel as described in claim 1, which is characterized in that be equipped with a switch member in each pixel unit (P)
Part；The display panel further includes control circuit, which includes the first signal source (91), second signal source (92) and control
Module (94), the control module (94) include double-visual angle signal receiving unit (942), timing control unit (944) and pixel point
With unit (946), first signal source (91) and the second signal source (92) are used to issue the first signal and the second signal respectively,
And it is transferred to the double-visual angle signal receiving unit (942), which believes the first signal and second
Number it is transferred to the timing control unit (944) and the pixel allocation unit (946), the timing control unit (944) and the pixel
Allocation unit (946) is transferred to the second substrate (30) after converting to first signal and the second signal, and by this
One signal is transferred to the switch element in first pixel unit (P1), which is transferred to second pixel unit (P2)
Interior switch element.
10. a kind of display device, which is characterized in that including display panel as described in any one of claim 1 to 9 and backlight mould
Group (100), the backlight module (100) are set to the side far from the liquid crystal layer (50) of the second substrate (30).
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| CN201811528681.3A CN109521598B (en) | 2018-12-13 | 2018-12-13 | Display panel and display device |
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| CN201811528681.3A CN109521598B (en) | 2018-12-13 | 2018-12-13 | Display panel and display device |
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| CN109521598B (en) | 2021-07-20 |
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