CN102540490A - Shutter glasses lenses, shutter glasses and three-dimensional image system - Google Patents

Shutter glasses lenses, shutter glasses and three-dimensional image system Download PDF

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Publication number
CN102540490A
CN102540490A CN201010619734XA CN201010619734A CN102540490A CN 102540490 A CN102540490 A CN 102540490A CN 201010619734X A CN201010619734X A CN 201010619734XA CN 201010619734 A CN201010619734 A CN 201010619734A CN 102540490 A CN102540490 A CN 102540490A
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CN
China
Prior art keywords
eyeglass
electro
conductive glass
light
electric field
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Pending
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CN201010619734XA
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Chinese (zh)
Inventor
刘美鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG YISIDA DISPLAY TECHNOLOGY Co Ltd
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ZHEJIANG YISIDA DISPLAY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by ZHEJIANG YISIDA DISPLAY TECHNOLOGY Co Ltd filed Critical ZHEJIANG YISIDA DISPLAY TECHNOLOGY Co Ltd
Priority to CN201010619734XA priority Critical patent/CN102540490A/en
Priority to PCT/CN2011/084768 priority patent/WO2012089112A1/en
Publication of CN102540490A publication Critical patent/CN102540490A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/24—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

The invention discloses shutter glasses lenses. When light penetrates through the shutter glasses lenses, the light is required to penetrate through the mediums which comprise a quarter wavelength plate, a first polarizer, first conductive glass, a liquid crystal layer, second conductive glass and a second polarizer; since the light which penetrates through the quarter wavelength plate is circularly polarized light, the penetrated circularly polarized light is converted into linearly polarized light when the circularly polarized light penetrates through the quarter wavelength plate; since the polarization direction of the first polarizer is at an angle of 45 degrees with fast axis of the quarter wavelength plate, the linearly polarized light is parallel to the polarization direction of the first polarizer all the time; thus, when a user using the shutter glasses moves the shutter glasses, the linearly polarized light is parallel to the polarization direction of the first polarizer all the time, and light is normally penetrated; and accordingly, the shutter glasses lenses have no angle problem, the shutter glasses have no angle problem, diffraction phenomenon or double image phenomenon is avoided, and blank screen or partial blank screen phenomenon is avoided.

Description

Shutter glasses eyeglass, shutter glasses, stereo image system
Technical field
The present invention relates to the shutter glasses technical field, relate in particular to a kind of shutter glasses eyeglass, shutter glasses, stereo image system.
Background technology
Existing shutter glasses; When left stereopsis was come across on the screen of display by scanning, controlling left electronic liquid-crystal shutters was that left eyeglass is an opening, and right electronic liquid-crystal shutters is that right eyeglass is a closed condition; Otherwise; When right stereopsis was come across on the screen of display by scanning, controlling right electronic liquid-crystal shutters was that right eyeglass is an opening, and left electronic liquid-crystal shutters is that left eyeglass is a closed condition; Thereby make the beholder can see a left side or right stereopsis, reach the purpose of viewing and admiring stereopsis.
See also Fig. 1; Synoptic diagram for existing shutter glasses eyeglass; Existing shutter glasses eyeglass comprises first Polarizer 101, first electro-conductive glass 102, liquid crystal layer 103, second electro-conductive glass 104, second Polarizer 105, and light is when seeing through existing shutter glasses eyeglass, and the medium that light need see through comprises first Polarizer, first electro-conductive glass, liquid crystal layer, second electro-conductive glass, second Polarizer; Because seeing through the light of first Polarizer is linearly polarized light; In the user who uses this shutter glasses plane rotation left or to the right during plane rotating shutter glasses, will there be angular deviation in the linear direction of this linearly polarized light and first Polarizer, makes light normally to penetrate; Cause the shutter glasses eyeglass to have the angle problem; There is the angle problem in shutter glasses, diffraction phenomena or ghost phenomena occur, blank screen or part blank screen phenomenon occur.
Summary of the invention
The technical matters that the present invention will solve provides a kind of shutter glasses eyeglass, shutter glasses, stereo image system.
The object of the present invention is to provide a kind of shutter glasses eyeglass, comprising:
Quarter-wave plate, bonding with first Polarizer, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
First Polarizer, bonding with first electro-conductive glass, be used for seeing through said linearly polarized light;
First electro-conductive glass is used to cooperate second electro-conductive glass, the immobile liquid crystal layer, and see through the light that said first Polarizer is seen through;
Liquid crystal layer is used for rotating the light predetermined angular that said first electro-conductive glass is seen through at said first electro-conductive glass, when second electro-conductive glass does not add electric field, and sees through said through postrotational light; At said first electro-conductive glass, when second electro-conductive glass adds electric field, see through the light that said first electro-conductive glass is seen through;
Second electro-conductive glass is used to cooperate said first electro-conductive glass, fixing said liquid crystal layer, and see through the light that said liquid crystal layer saw through;
Second Polarizer, bonding with said second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation.
The objective of the invention is to also provides a kind of shutter glasses, comprising:
Electric field selector switch, electric field provide device, first eyeglass, second eyeglass, frame;
Said electric field selector switch is arranged on the said frame, is used for selecting that said first eyeglass, said second eyeglass are selected one and adds electric field;
Said electric field provides device; Be arranged on the said frame, be used for when said electric field selector switch selection adds electric field to said first eyeglass, providing electric field to said first eyeglass; When said electric field selector switch selection adds electric field to said second eyeglass, provide electric field to said second eyeglass;
Said first eyeglass is arranged on the said frame, comprising:
The first eyeglass quarter-wave plate, first eyeglass, first Polarizer, first eyeglass, first electro-conductive glass, the first eyeglass liquid crystal layer, first eyeglass, second electro-conductive glass, first eyeglass, second Polarizer;
The said first eyeglass quarter-wave plate, bonding with said first eyeglass, first Polarizer, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
Said first eyeglass, first Polarizer, bonding with said first eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said first eyeglass, first electro-conductive glass is used to cooperate said first eyeglass, second electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that said first eyeglass, first Polarizer is seen through;
The said first eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotating the light predetermined angular that said first eyeglass, first electro-conductive glass is seen through, and seeing through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through;
Said first eyeglass, second electro-conductive glass is used to cooperate said first eyeglass, first electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that the said first eyeglass liquid crystal layer is seen through;
Said first eyeglass, second Polarizer, bonding with said first eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation;
Said second eyeglass is arranged on the said frame, comprising:
The second eyeglass quarter-wave plate, second eyeglass, first Polarizer, second eyeglass, first electro-conductive glass, the second eyeglass liquid crystal layer, second eyeglass, second electro-conductive glass, second eyeglass, second Polarizer;
The said second eyeglass quarter-wave plate, bonding with said second eyeglass, first Polarizer, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
Said second eyeglass, first Polarizer, bonding with said second eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said second eyeglass, first electro-conductive glass is used to cooperate said second eyeglass, second electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that said second eyeglass, first Polarizer is seen through;
The said second eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotating the light predetermined angular that said second eyeglass, first electro-conductive glass is seen through, and seeing through said through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through;
Said second eyeglass, second electro-conductive glass is used to cooperate said second eyeglass, first electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that the said second eyeglass liquid crystal layer is seen through;
Said second eyeglass, second Polarizer, bonding with said second eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation.
The objective of the invention is to and a kind of stereo image system is provided, comprising:
Display device, shutter glasses;
Said display device comprises:
Polarizer two is used to produce linearly polarized light;
Quarter-wave plate two, bonding with said Polarizer two, be used for seeing through the linearly polarized light that said Polarizer two is produced, the linearly polarized light that will see through changes circularly polarized light into;
Said shutter glasses comprises:
Electric field selector switch, electric field provide device, first eyeglass, second eyeglass, frame;
Said electric field selector switch is arranged on the said frame, is used for selecting that said first eyeglass, said second eyeglass are selected one and adds electric field;
Said electric field provides device; Be arranged on the said frame, be used for when said electric field selector switch selection adds electric field to said first eyeglass, providing electric field to said first eyeglass; When said electric field selector switch selection adds electric field to said second eyeglass, provide electric field to said second eyeglass;
Said first eyeglass is arranged on the said frame, comprising:
The first eyeglass quarter-wave plate, first eyeglass, first Polarizer, first eyeglass, first electro-conductive glass, the first eyeglass liquid crystal layer, first eyeglass, second electro-conductive glass, first eyeglass, second Polarizer;
The said first eyeglass quarter-wave plate, bonding with said first eyeglass, first Polarizer, be used for seeing through the said circularly polarized light that obtains through quarter-wave plate two transformations, change the said circularly polarized light that sees through into linearly polarized light;
Said first eyeglass, first Polarizer, bonding with said first eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said first eyeglass, first electro-conductive glass is used to cooperate said first eyeglass, second electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that said first eyeglass, first Polarizer is seen through;
The said first eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotating the light predetermined angular that said first eyeglass, first electro-conductive glass is seen through, and seeing through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through;
Said first eyeglass, second electro-conductive glass is used to cooperate said first eyeglass, first electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that the said first eyeglass liquid crystal layer is seen through;
Said first eyeglass, second Polarizer, bonding with said first eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation;
Said second eyeglass is arranged on the said frame, comprising:
The second eyeglass quarter-wave plate, second eyeglass, first Polarizer, second eyeglass, first electro-conductive glass, the second eyeglass liquid crystal layer, second eyeglass, second electro-conductive glass, second eyeglass, second Polarizer;
The said second eyeglass quarter-wave plate, bonding with said second eyeglass, first Polarizer, be used for seeing through the said circularly polarized light that obtains through quarter-wave plate two transformations, change the said circularly polarized light that sees through into linearly polarized light;
Said second eyeglass, first Polarizer, bonding with said second eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said second eyeglass, first electro-conductive glass is used to cooperate said second eyeglass, second electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that said second eyeglass, first Polarizer is seen through;
The said second eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotating the light predetermined angular that said second eyeglass, first electro-conductive glass is seen through, and sees through this through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through;
Said second eyeglass, second electro-conductive glass is used to cooperate said second eyeglass, first electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that the said second eyeglass liquid crystal layer is seen through;
Said second eyeglass, second Polarizer, bonding with said second eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation.
Light is when seeing through shutter glasses eyeglass of the present invention; The medium that light need see through comprises quarter-wave plate, first Polarizer, first electro-conductive glass, liquid crystal layer, second electro-conductive glass, second Polarizer, is circularly polarized light owing to see through the light of quarter-wave plate, and quarter-wave plate is when seeing through circularly polarized light; The circularly polarized light that can will see through changes linearly polarized light into; And, make the polar orientation of this linearly polarized light and first Polarizer all parallel all the time, like this when using user's mobile shutter glasses of this shutter glasses because the polar orientation of first Polarizer becomes miter angle with the fast axle of quarter-wave plate; The polar orientation of this linearly polarized light and first Polarizer all parallels all the time; Light normally penetrates, thereby there is not the angle problem in the shutter glasses eyeglass, and there is not the angle problem in shutter glasses; Diffraction phenomena or ghost phenomena be can not occur, blank screen or part blank screen phenomenon can not occurred.
Light is when seeing through shutter glasses first eyeglass of the present invention; The medium that need see through comprises the first eyeglass quarter-wave plate, first eyeglass, first Polarizer, first eyeglass, first electro-conductive glass, the first eyeglass liquid crystal layer, first eyeglass, second electro-conductive glass, first eyeglass, second Polarizer; Light is when seeing through shutter glasses second eyeglass of the present invention; The medium that need see through comprises the second eyeglass quarter-wave plate, second eyeglass, first Polarizer, second eyeglass, first electro-conductive glass, the second eyeglass liquid crystal layer, second eyeglass, second electro-conductive glass, second eyeglass, second Polarizer; Because seeing through the light of the first eyeglass quarter-wave plate, the second eyeglass quarter-wave plate is circularly polarized light; And the first eyeglass quarter-wave plate, the second eyeglass quarter-wave plate are when seeing through circularly polarized light; The circularly polarized light that can will see through changes linearly polarized light into; And, make the polar orientation of this linearly polarized light and first eyeglass, first Polarizer, second eyeglass, first Polarizer all parallel all the time, like this when using user's mobile shutter glasses of this shutter glasses because the polar orientation of first eyeglass, first Polarizer, second eyeglass, first Polarizer becomes miter angle with the fast axle of the first eyeglass quarter-wave plate, the second eyeglass quarter-wave plate; The polar orientation of this linearly polarized light and first eyeglass, first Polarizer, second eyeglass, first Polarizer all parallels all the time; Light normally penetrates, thereby there is not the angle problem in the shutter glasses eyeglass, and there is not the angle problem in shutter glasses; Diffraction phenomena or ghost phenomena be can not occur, blank screen or part blank screen phenomenon can not occurred.
Stereo image system of the present invention is used display device and is produced circularly polarized light; Should be when seeing through first eyeglass of shutter glasses by circularly polarized light that display device produces; The medium that need see through comprises the first eyeglass quarter-wave plate, first eyeglass, first Polarizer, first eyeglass, first electro-conductive glass, the first eyeglass liquid crystal layer, first eyeglass, second electro-conductive glass, first eyeglass, second Polarizer; Should be when seeing through second eyeglass of shutter glasses by circularly polarized light that display device produces; The medium that need see through comprises the second eyeglass quarter-wave plate, second eyeglass, first Polarizer, second eyeglass, first electro-conductive glass, the second eyeglass liquid crystal layer, second eyeglass, second electro-conductive glass, second eyeglass, second Polarizer; Because seeing through the light of the first eyeglass quarter-wave plate, the second eyeglass quarter-wave plate is circularly polarized light; And the first eyeglass quarter-wave plate, the second eyeglass quarter-wave plate are when seeing through circularly polarized light; The circularly polarized light that can will see through changes linearly polarized light into; And, make the polar orientation of this linearly polarized light and first eyeglass, first Polarizer, second eyeglass, first Polarizer all parallel all the time, like this when using user's mobile shutter glasses of this shutter glasses because the polar orientation of first eyeglass, first Polarizer, second eyeglass, first Polarizer becomes miter angle with the fast axle of the first eyeglass quarter-wave plate, the second eyeglass quarter-wave plate; The polar orientation of this linearly polarized light and first eyeglass, first Polarizer, second eyeglass, first Polarizer all parallels all the time; Light normally penetrates, thereby there is not the angle problem in the shutter glasses eyeglass, and there is not the angle problem in shutter glasses; Diffraction phenomena or ghost phenomena be can not occur, blank screen or part blank screen phenomenon can not occurred.
Description of drawings
Fig. 1 is the synoptic diagram of existing shutter glasses eyeglass;
Fig. 2 is the synoptic diagram of shutter glasses eyeglass of the present invention;
Fig. 3 is the synoptic diagram of shutter glasses of the present invention;
Fig. 4 is the synoptic diagram of first eyeglass;
Fig. 5 is the synoptic diagram of second eyeglass;
Fig. 6 is the synoptic diagram of shutter glasses embodiment of the present invention;
Fig. 7 is the synoptic diagram of stereo image system of the present invention.
Embodiment
The present invention provides a kind of shutter glasses eyeglass, shutter glasses, stereo image system; Be applied to the shutter glasses technical field, light is when seeing through shutter glasses eyeglass of the present invention, and the medium that light need see through comprises quarter-wave plate, first Polarizer, first electro-conductive glass, liquid crystal layer, second electro-conductive glass, second Polarizer; Because seeing through the light of quarter-wave plate is circularly polarized light; And quarter-wave plate can change the circularly polarized light that sees through into linearly polarized light when seeing through circularly polarized light, and because the polar orientation of first Polarizer becomes miter angle with the fast axle of quarter-wave plate; Make the polar orientation of this linearly polarized light and first Polarizer all parallel all the time; When using user's mobile shutter glasses of this shutter glasses, the polar orientation of this linearly polarized light and first Polarizer all parallels all the time like this, and light normally penetrates; Thereby there is not the angle problem in the shutter glasses eyeglass; There is not the angle problem in shutter glasses, diffraction phenomena or ghost phenomena can not occur, blank screen or part blank screen phenomenon can not occur.
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention provides a kind of shutter glasses eyeglass.
See also Fig. 2, be the synoptic diagram of shutter glasses eyeglass of the present invention, this shutter glasses eyeglass 200 comprises: quarter-wave plate 201, first Polarizer 202, first electro-conductive glass 203, liquid crystal layer 204, second electro-conductive glass 205, second Polarizer 206;
Quarter-wave plate 201, bonding with first Polarizer 202, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
First Polarizer 202, bonding with first electro-conductive glass 203, polar orientation becomes miter angle with the fast axle of quarter-wave plate 201, is used for seeing through this linearly polarized light;
First electro-conductive glass 203 is used to cooperate second electro-conductive glass 205, clamps liquid crystal layer 204, immobile liquid crystal layer 204, and see through the light that first Polarizer 202 is seen through;
Liquid crystal layer 204 is used at first electro-conductive glass 203, when second electro-conductive glass 205 does not add electric field, rotates the light predetermined angular one that first electro-conductive glass 203 is seen through, and sees through this through postrotational light; At first electro-conductive glass 203, when second electro-conductive glass 205 adds electric fields, see through the light that first electro-conductive glass 203 is seen through;
Second electro-conductive glass 205 is used to cooperate first electro-conductive glass 203, clamps liquid crystal layer 204, immobile liquid crystal layer 204, and see through the light that liquid crystal layer 204 is seen through;
Second Polarizer 206, bonding with second electro-conductive glass 205, be used for seeing through the light that parallels direction with polar orientation.
Wherein, The process that the circularly polarized light that quarter-wave plate 201 will see through changes linearly polarized light into comprises: the circularly polarized light that quarter-wave plate 201 will see through revolves and turn 90 degrees; Changing this circularly polarized light that sees through is linearly polarized light, and this linearly polarized light is with respect to the circularly polarized light phase phasic difference that sees through 90 degree or 180 degree.
Wherein, liquid crystal layer 204 comprises twisted-nematic (TN) type liquid crystal layer, is used at first electro-conductive glass 203, when second electro-conductive glass 205 does not add electric field, rotates light 90 degree that first electro-conductive glass 203 is seen through, and sees through this through postrotational light; At first electro-conductive glass 203, when second electro-conductive glass 205 adds electric fields, see through the light that first electro-conductive glass 203 is seen through.
Wherein, liquid crystal layer 204 comprises super twisted nematic (STN) type liquid crystal layer, is used at first electro-conductive glass 203, when second electro-conductive glass 205 does not add electric field, rotates light 270 degree that first electro-conductive glass 203 is seen through, and sees through this through postrotational light; At first electro-conductive glass 203, when second electro-conductive glass 205 adds electric fields, see through the light that first electro-conductive glass 203 is seen through.
Wherein, first electro-conductive glass 203 comprises tin indium oxide (ITO) electro-conductive glass, is used to cooperate second electro-conductive glass 205, clamps liquid crystal layer 204, immobile liquid crystal layer 204, and see through the light that first Polarizer 202 is seen through.
Wherein, second electro-conductive glass 205 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate first electro-conductive glass 203, clamps liquid crystal layer 204, immobile liquid crystal layer 204, and see through the light that liquid crystal layer 204 is seen through.
Wherein, the polar orientation of second Polarizer 206 can parallel with the polar orientation of first Polarizer 202, is used for seeing through the light that parallels direction with polar orientation; The polar orientation of second Polarizer 206 can become predetermined angular one with the polar orientation of first Polarizer 202, be used for seeing through the light that parallels direction with polar orientation.
Shutter glasses eyeglass of the present invention is used quarter-wave plate 201 and is seen through circularly polarized light, and the circularly polarized light that will see through changes linearly polarized light into, and then first Polarizer 202 sees through this linearly polarized light; First electro-conductive glass 203 sees through the light that first Polarizer 202 is seen through then; Then liquid crystal layer 204 is at first electro-conductive glass 203, when second electro-conductive glass 205 does not add electric field, rotate the light predetermined angular one that first electro-conductive glass 203 is seen through, and sees through this through postrotational light; At first electro-conductive glass 203, when second electro-conductive glass 205 adds electric fields; See through the light that first electro-conductive glass 203 is seen through, second electro-conductive glass 205 sees through the light that liquid crystal layer 204 is seen through then, and then second Polarizer 206 sees through the light that parallels direction with polar orientation; Light is when seeing through shutter glasses eyeglass of the present invention; The medium that light need see through comprises quarter-wave plate 201, first Polarizer 202, first electro-conductive glass 203, liquid crystal layer 204, second electro-conductive glass 205, second Polarizer 206, be circularly polarized light owing to see through the light of quarter-wave plate 201, and quarter-wave plate 201 is when seeing through circularly polarized light; The circularly polarized light that can will see through changes linearly polarized light into; And, make the polar orientation of this linearly polarized light and first Polarizer 202 all parallel all the time, like this when using user's mobile shutter glasses of this shutter glasses because the polar orientation of first Polarizer 202 becomes miter angle with the fast axle of quarter-wave plate 201; The polar orientation of this linearly polarized light and first Polarizer 202 all parallels all the time; Light normally penetrates, thereby there is not the angle problem in the shutter glasses eyeglass, and there is not the angle problem in shutter glasses; Diffraction phenomena or ghost phenomena be can not occur, blank screen or part blank screen phenomenon can not occurred.
The present invention also provides a kind of shutter glasses.
See also Fig. 3; Synoptic diagram for shutter glasses of the present invention; And combination Fig. 6, Fig. 6 is the synoptic diagram of shutter glasses embodiment of the present invention, this shutter glasses 300 comprises: electric field selector switch 301, electric field provide device 302, first eyeglass 303, second eyeglass 304, frame 305.
Wherein, electric field selector switch 301 is arranged on the frame 305, is used for selecting first eyeglass 303, second eyeglass 304 are selected one and added electric field.
Wherein, electric field provides device 302, is arranged on the frame 305, is used for the selection result according to electric field selector switch 301, to first eyeglass 303, second eyeglass 304 selects one that electric field is provided; Be used for when electric field selector switch 301 is selected first eyeglass, 303 adding electric fields, providing electric field, when electric field selector switch 301 is selected second eyeglass, 304 adding electric fields, provide electric field to second eyeglass 304 to first eyeglass 303.
See also Fig. 4; It is the synoptic diagram of first eyeglass; This first eyeglass 303; Be arranged on the frame 305, comprise: the first eyeglass quarter-wave plate 3031, first eyeglass, first Polarizer 3032, first eyeglass, first electro-conductive glass 3033, the first eyeglass liquid crystal layer 3034, first eyeglass, second electro-conductive glass 3035, first eyeglass, second Polarizer 3036;
The first eyeglass quarter-wave plate 3031, bonding with first eyeglass, first Polarizer 3032, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
First eyeglass, first Polarizer 3032, bonding with first eyeglass, first electro-conductive glass 3033, polar orientation becomes miter angle with the fast axle of the first eyeglass quarter-wave plate 3031, is used for seeing through this linearly polarized light;
First eyeglass, first electro-conductive glass 3033 is used to cooperate first eyeglass, second electro-conductive glass 3035, clamps the first eyeglass liquid crystal layer 3034, the fixing first eyeglass liquid crystal layer 3034, and see through the light that first eyeglass, first Polarizer 3032 is seen through;
The first eyeglass liquid crystal layer 3034 is used for when electric field provides device 302 that electric field is provided to second eyeglass 304, rotates the light predetermined angular one that first eyeglass, first electro-conductive glass 3033 is seen through, and sees through this through postrotational light; When electric field provides device 302 that electric field is provided to first eyeglass 303, see through the light that first eyeglass, first electro-conductive glass 3033 is seen through;
First eyeglass, second electro-conductive glass 3035 is used to cooperate first eyeglass, first electro-conductive glass 3033, clamps the first eyeglass liquid crystal layer 3034, the fixing first eyeglass liquid crystal layer 3034, and see through the light that the first eyeglass liquid crystal layer 3034 is seen through;
First eyeglass, second Polarizer 3036, bonding with first eyeglass, second electro-conductive glass 3035, be used for seeing through the light that parallels direction with polar orientation.
See also Fig. 5; It is the synoptic diagram of second eyeglass; This second eyeglass 304; Be arranged on the frame 305, comprise: the second eyeglass quarter-wave plate 3041, second eyeglass, first Polarizer 3042, second eyeglass, first electro-conductive glass 3043, the second eyeglass liquid crystal layer 3044, second eyeglass, second electro-conductive glass 3045, second eyeglass, second Polarizer 3046;
The second eyeglass quarter-wave plate 3041, bonding with second eyeglass, first Polarizer 3042, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
Second eyeglass, first Polarizer 3042, bonding with second eyeglass, first electro-conductive glass 3043, polar orientation becomes miter angle with the fast axle of the second eyeglass quarter-wave plate 3041, is used for seeing through this linearly polarized light;
Second eyeglass, first electro-conductive glass 3043 is used to cooperate second eyeglass, second electro-conductive glass 3045, clamps the second eyeglass liquid crystal layer 3044, the fixing second eyeglass liquid crystal layer 3044, and see through the light that second eyeglass, first Polarizer 3042 is seen through;
The second eyeglass liquid crystal layer 3044 is used for when electric field provides device 302 that electric field is provided to first eyeglass 303, rotates the light predetermined angular one that second eyeglass, first electro-conductive glass 3043 is seen through, and sees through this through postrotational light; When electric field provides device 302 that electric field is provided to second eyeglass 304, see through the light that second eyeglass, first electro-conductive glass 3043 is seen through;
Second eyeglass, second electro-conductive glass 3045 is used to cooperate second eyeglass, first electro-conductive glass 3043, clamps the second eyeglass liquid crystal layer 3044, the fixing second eyeglass liquid crystal layer 3044, and see through the light that the second eyeglass liquid crystal layer 3044 is seen through;
Second eyeglass, second Polarizer 3046, bonding with second eyeglass, second electro-conductive glass 3045, be used for seeing through the light that parallels direction with polar orientation.
Wherein, the first eyeglass liquid crystal layer 3034 comprises twisted-nematic TN type liquid crystal layer, is used for when electric field provides device 302 that electric field is provided to second eyeglass 304, rotates light 90 degree that first eyeglass, first electro-conductive glass 3033 is seen through, and sees through this through postrotational light; When electric field provides device 302 that electric field is provided to first eyeglass 303, see through the light that first eyeglass, first electro-conductive glass 3033 is seen through.
Wherein, The first eyeglass liquid crystal layer 3034 comprises super twisted nematic STN type liquid crystal layer; Be used for when electric field provides device 302 that electric field is provided to second eyeglass 304, rotate light 270 degree that first eyeglass, first electro-conductive glass 3033 is seen through, and see through this through postrotational light; When electric field provides device 302 that electric field is provided to first eyeglass 303, see through the light that first eyeglass, first electro-conductive glass 3033 is seen through.
Wherein, First eyeglass, first electro-conductive glass 3033 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate first eyeglass, second electro-conductive glass 3035, clamps the first eyeglass liquid crystal layer 3034; The fixing first eyeglass liquid crystal layer 3034, and see through the light that first eyeglass, first Polarizer 3032 is seen through.
Wherein, First eyeglass, second electro-conductive glass 3035 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate first eyeglass, first electro-conductive glass 3033, clamps the first eyeglass liquid crystal layer 3034; The fixing first eyeglass liquid crystal layer 3034, and see through the light that the first eyeglass liquid crystal layer 3034 is seen through.
Wherein, the polar orientation of first eyeglass, second Polarizer 3036 can parallel with the polar orientation of first eyeglass, first Polarizer 3032, is used for seeing through the light that parallels direction with polar orientation; The polar orientation of first eyeglass, second Polarizer 3036 can become predetermined angular one with the polar orientation of first eyeglass, first Polarizer 3032, is used for seeing through the light that parallels direction with polar orientation.
Wherein, the second eyeglass liquid crystal layer 3044 comprises twisted-nematic TN type liquid crystal layer, is used for when electric field provides device 302 that electric field is provided to first eyeglass 303, rotates light 90 degree that second eyeglass, first electro-conductive glass 3043 is seen through, and sees through this through postrotational light; When electric field provides device 302 that electric field is provided to second eyeglass 304, see through the light that second eyeglass, first electro-conductive glass 3043 is seen through.
Wherein, The second eyeglass liquid crystal layer 3044 comprises super twisted nematic STN type liquid crystal layer; Be used for when electric field provides device 302 that electric field is provided to first eyeglass 303, rotate light 270 degree that second eyeglass, first electro-conductive glass 3043 is seen through, and see through this through postrotational light; When electric field provides device 302 that electric field is provided to second eyeglass 304, see through the light that second eyeglass, first electro-conductive glass 3043 is seen through.
Wherein, Second eyeglass, first electro-conductive glass 3043 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate second eyeglass, second electro-conductive glass 3045, clamps the second eyeglass liquid crystal layer 3044; The fixing second eyeglass liquid crystal layer 3044, and see through the light that second eyeglass, first Polarizer 3042 is seen through.
Wherein, Second eyeglass, second electro-conductive glass 3045 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate second eyeglass, first electro-conductive glass 3043, clamps the second eyeglass liquid crystal layer 3044; The fixing second eyeglass liquid crystal layer 3044, and see through the light that the second eyeglass liquid crystal layer 3044 is seen through.
Wherein, the polar orientation of second eyeglass, second Polarizer 3046 can parallel with the polar orientation of second eyeglass, first Polarizer 3042, is used for seeing through the light that parallels direction with polar orientation; The polar orientation of second eyeglass, second Polarizer 3046 can become predetermined angular one with the polar orientation of second eyeglass, first Polarizer 3042, is used for seeing through the light that parallels direction with polar orientation.
Wherein, when first eyeglass 303 was the left eyeglass of shutter glasses, second eyeglass 304 was the right eyeglass of shutter glasses just; When first eyeglass 303 was the right eyeglass of shutter glasses, second eyeglass 304 was the left eyeglass of shutter glasses just.
Wherein, electric field selector switch 301 comprises the power supply gate, is arranged on the frame 305, is used for selecting first eyeglass 303, second eyeglass 304 are selected one and added electric field.
Wherein, electric field provides device 302 to comprise power supply, is arranged on the frame 305, is used for the selection result according to electric field selector switch 301, to first eyeglass 303, second eyeglass 304 selects one that electric field is provided; Be used for when electric field selector switch 301 is selected first eyeglass, 303 adding electric fields, providing electric field, when electric field selector switch 301 is selected second eyeglass, 304 adding electric fields, provide electric field to second eyeglass 304 to first eyeglass 303.
Wherein, the polar orientation of the polar orientation of first eyeglass, first Polarizer 3032 and second eyeglass, first Polarizer 3042 parallels, and the polar orientation of the polar orientation of first eyeglass, second Polarizer 3036 and second eyeglass, second Polarizer 3046 parallels.
Light is when seeing through shutter glasses first eyeglass 303 of the present invention; The medium that need see through comprises the first eyeglass quarter-wave plate 3031, first eyeglass, first Polarizer 3032, first eyeglass, first electro-conductive glass 3033, the first eyeglass liquid crystal layer 3034, first eyeglass, second electro-conductive glass 3035, first eyeglass, second Polarizer 3036; Light is when seeing through shutter glasses second eyeglass 304 of the present invention; The medium that need see through comprises the second eyeglass quarter-wave plate 3041, second eyeglass, first Polarizer 3042, second eyeglass, first electro-conductive glass 3043, the second eyeglass liquid crystal layer 3044, second eyeglass, second electro-conductive glass 3045, second eyeglass, second Polarizer 3046; Because seeing through the light of the first eyeglass quarter-wave plate 3031, the second eyeglass quarter-wave plate 3041 is circularly polarized light; And the first eyeglass quarter-wave plate 3031, the second eyeglass quarter-wave plate 3041 are when seeing through circularly polarized light; The circularly polarized light that can will see through changes linearly polarized light into; And because the polar orientation of first eyeglass, first Polarizer 3032, second eyeglass, first Polarizer 3042 and the first eyeglass quarter-wave plate 3031, the second eyeglass quarter-wave plate 3041 fast becomes miter angle; Make the polar orientation of this linearly polarized light and first eyeglass, first Polarizer 3032, second eyeglass, first Polarizer 3042 all parallel all the time; Like this when using user's mobile shutter glasses of this shutter glasses, the polar orientation of this linearly polarized light and first eyeglass, first Polarizer 3032, second eyeglass, first Polarizer 3042 all parallels all the time, and light normally penetrates; Thereby there is not the angle problem in the shutter glasses eyeglass; There is not the angle problem in shutter glasses, diffraction phenomena or ghost phenomena can not occur, blank screen or part blank screen phenomenon can not occur.
The present invention provides a kind of stereo image system again.
See also Fig. 7, be the synoptic diagram of stereo image system of the present invention, this stereo image system 700 comprises: display device 701, shutter glasses 702.
Wherein, display device 701 comprises:
Polarizer 2 7011, polar orientation becomes miter angle with the fast axle of quarter-wave plate 2 7012, is used to produce linearly polarized light;
Quarter-wave plate 2 7012, bonding with Polarizer 2 7011, be used for seeing through the linearly polarized light that Polarizer 2 7011 is produced, the linearly polarized light that will see through changes circularly polarized light into.
Wherein, shutter glasses 702 comprises:
Electric field selector switch 7021, electric field provide device 7022, first eyeglass 7023, second eyeglass 7024, frame 7025;
Wherein, electric field selector switch 7021 is arranged on the frame 7025, is used for selecting first eyeglass 7023, second eyeglass 7024 are selected one and added electric field;
Wherein, electric field provides device 7022, is arranged on the frame 7025, is used for the selection result according to electric field selector switch 7021, to first eyeglass 7023, second eyeglass 7024 selects one that electric field is provided; Be used for when electric field selector switch 7021 is selected first eyeglass, 7023 adding electric fields, providing electric field, when electric field selector switch 7021 is selected second eyeglass, 7024 adding electric fields, provide electric field to second eyeglass 7024 to first eyeglass 7023;
Wherein, First eyeglass 7023; Be arranged on the frame 7025, comprise: the first eyeglass quarter-wave plate 70231, first eyeglass, first Polarizer 70232, first eyeglass, first electro-conductive glass 70233, the first eyeglass liquid crystal layer 70234, first eyeglass, second electro-conductive glass 70235, first eyeglass, second Polarizer 70236;
The first eyeglass quarter-wave plate 70231, bonding with first eyeglass, first Polarizer 70232, be used for seeing through this and change the circularly polarized light that obtains through quarter-wave plate 2 7012, change this circularly polarized light that sees through into linearly polarized light;
First eyeglass, first Polarizer 70232, bonding with first eyeglass, first electro-conductive glass 70233, polar orientation becomes miter angle with the fast axle of the first eyeglass quarter-wave plate 70231, is used for seeing through this linearly polarized light;
First eyeglass, first electro-conductive glass 70233 is used to cooperate first eyeglass, second electro-conductive glass 70235, clamps the first eyeglass liquid crystal layer 70234, the fixing first eyeglass liquid crystal layer 70234, and see through the light that first eyeglass, first Polarizer 70232 is seen through;
The first eyeglass liquid crystal layer 70234 is used for when electric field provides device 7022 that electric field is provided to second eyeglass 7024, rotates the light predetermined angular one that first eyeglass, first electro-conductive glass 70233 is seen through, and sees through this through postrotational light; When electric field provides device 7022 that electric field is provided to first eyeglass 7023, see through the light that first eyeglass, first electro-conductive glass 70233 is seen through;
First eyeglass, second electro-conductive glass 70235 is used to cooperate first eyeglass, first electro-conductive glass 70233, clamps the first eyeglass liquid crystal layer 70234, the fixing first eyeglass liquid crystal layer 70234, and see through the light that the first eyeglass liquid crystal layer 70234 is seen through;
First eyeglass, second Polarizer 70236, bonding with first eyeglass, second electro-conductive glass 70235, be used for seeing through the light that parallels direction with polar orientation;
Wherein, Second eyeglass 7024; Be arranged on the frame 7025, comprise: the second eyeglass quarter-wave plate 70241, second eyeglass, first Polarizer 70242, second eyeglass, first electro-conductive glass 70243, the second eyeglass liquid crystal layer 70244, second eyeglass, second electro-conductive glass 70245, second eyeglass, second Polarizer 70246;
The second eyeglass quarter-wave plate 70241, bonding with second eyeglass, first Polarizer 70242, be used for seeing through this and change the circularly polarized light that obtains through quarter-wave plate 2 7012, change this circularly polarized light that sees through into linearly polarized light;
Second eyeglass, first Polarizer 70242, bonding with second eyeglass, first electro-conductive glass 70243, polar orientation becomes miter angle with the fast axle of the second eyeglass quarter-wave plate 70241, is used for seeing through this linearly polarized light;
Second eyeglass, first electro-conductive glass 70243 is used to cooperate second eyeglass, second electro-conductive glass 70245, clamps the second eyeglass liquid crystal layer 70244, the fixing second eyeglass liquid crystal layer 70244, and see through the light that second eyeglass, first Polarizer 70242 is seen through;
The second eyeglass liquid crystal layer 70244 is used for when electric field provides device 7022 that electric field is provided to first eyeglass 7023, rotates the light predetermined angular one that second eyeglass, first electro-conductive glass 70243 is seen through, and sees through this through postrotational light; When electric field provides device 7022 that electric field is provided to second eyeglass 7024, see through the light that second eyeglass, first electro-conductive glass 70243 is seen through;
Second eyeglass, second electro-conductive glass 70245 is used to cooperate second eyeglass, first electro-conductive glass 70243, clamps the second eyeglass liquid crystal layer 70244, the fixing second eyeglass liquid crystal layer 70244, and see through the light that the second eyeglass liquid crystal layer 70244 is seen through;
Second eyeglass, second Polarizer 70246, bonding with second eyeglass, second electro-conductive glass 70245, be used for seeing through the light that parallels direction with polar orientation.
Wherein, The first eyeglass liquid crystal layer 70234 comprises twisted-nematic TN type liquid crystal layer; Be used for when electric field provides device 7022 that electric field is provided to second eyeglass 7024, rotate light 90 degree that first eyeglass, first electro-conductive glass 70233 is seen through, and see through this through postrotational light; When electric field provides device 7022 that electric field is provided to first eyeglass 7023, see through the light that first eyeglass, first electro-conductive glass 70233 is seen through.
Wherein, The first eyeglass liquid crystal layer 70234 comprises super twisted nematic STN type liquid crystal layer; Be used for when electric field provides device 7022 that electric field is provided to second eyeglass 7024, rotate light 270 degree that first eyeglass, first electro-conductive glass 70233 is seen through, and see through this through postrotational light; When electric field provides device 7022 that electric field is provided to first eyeglass 7023, see through the light that first eyeglass, first electro-conductive glass 70233 is seen through.
Wherein, First eyeglass, first electro-conductive glass 70233 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate first eyeglass, second electro-conductive glass 70235, clamps the first eyeglass liquid crystal layer 70234; The fixing first eyeglass liquid crystal layer 70234, and see through the light that first eyeglass, first Polarizer 70232 is seen through.
Wherein, First eyeglass, second electro-conductive glass 70235 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate first eyeglass, first electro-conductive glass 70233, clamps the first eyeglass liquid crystal layer 70234; The fixing first eyeglass liquid crystal layer 70234, and see through the light that the first eyeglass liquid crystal layer 70234 is seen through.
Wherein, the polar orientation of first eyeglass, second Polarizer 70236 can parallel with the polar orientation of first eyeglass, first Polarizer 70232, is used for seeing through the light that parallels direction with polar orientation; The polar orientation of first eyeglass, second Polarizer 70236 can become predetermined angular one with the polar orientation of first eyeglass, first Polarizer 70232, is used for seeing through the light that parallels direction with polar orientation.
Wherein, The second eyeglass liquid crystal layer 70244 comprises twisted-nematic TN type liquid crystal layer; Be used for when electric field provides device 7022 that electric field is provided to first eyeglass 7023, rotate light 90 degree that second eyeglass, first electro-conductive glass 70243 is seen through, and see through this through postrotational light; When electric field provides device 7022 that electric field is provided to second eyeglass 7024, see through the light that second eyeglass, first electro-conductive glass 70243 is seen through.
Wherein, The second eyeglass liquid crystal layer 70244 comprises super twisted nematic STN type liquid crystal layer; Be used for when electric field provides device 7022 that electric field is provided to first eyeglass 7023, rotate light 270 degree that second eyeglass, first electro-conductive glass 70243 is seen through, and see through this through postrotational light; When electric field provides device 7022 that electric field is provided to second eyeglass 7024, see through the light that second eyeglass, first electro-conductive glass 70243 is seen through.
Wherein, Second eyeglass, first electro-conductive glass 70243 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate second eyeglass, second electro-conductive glass 70245, clamps the second eyeglass liquid crystal layer 70244; The fixing second eyeglass liquid crystal layer 70244, and see through the light that second eyeglass, first Polarizer 70242 is seen through.
Wherein, Second eyeglass, second electro-conductive glass 70245 comprises tin indium oxide ITO electro-conductive glass, is used to cooperate second eyeglass, first electro-conductive glass 70243, clamps the second eyeglass liquid crystal layer 70244; The fixing second eyeglass liquid crystal layer 70244, and see through the light that the second eyeglass liquid crystal layer 70244 is seen through.
Wherein, the polar orientation of second eyeglass, second Polarizer 70246 can parallel with the polar orientation of second eyeglass, first Polarizer 70242, is used for seeing through the light that parallels direction with polar orientation; The polar orientation of second eyeglass, second Polarizer 70246 can become predetermined angular one with the polar orientation of second eyeglass, first Polarizer 70242, is used for seeing through the light that parallels direction with polar orientation.
Wherein, The first eyeglass quarter-wave plate 70231; Bonding with first eyeglass, first Polarizer 70232; Reverse with quarter-wave plate 2 7012 and become an angle of 90 degrees, be used for seeing through this and change the circularly polarized light that obtains through quarter-wave plate 2 7012, change this circularly polarized light that sees through into linearly polarized light.
Wherein, The second eyeglass quarter-wave plate 70241; Bonding with second eyeglass, first Polarizer 70242; Reverse with quarter-wave plate 2 7012 and become an angle of 90 degrees, be used for seeing through this and change the circularly polarized light that obtains through quarter-wave plate 2 7012, change this circularly polarized light that sees through into linearly polarized light.
Wherein, when first eyeglass 7023 was the left eyeglass of shutter glasses, second eyeglass 7024 was the right eyeglass of shutter glasses just; When first eyeglass 7023 was the right eyeglass of shutter glasses, second eyeglass 7024 was the left eyeglass of shutter glasses just.
Wherein, electric field selector switch 7021 comprises the power supply gate, is arranged on the frame 7025, is used for selecting first eyeglass 7023, second eyeglass 7024 are selected one and added electric field.
Wherein, electric field provides device 7022 to comprise power supply, is arranged on the frame 7025, is used for the selection result according to electric field selector switch 7021, to first eyeglass 7023, second eyeglass 7024 selects one that electric field is provided; Be used for when electric field selector switch 7021 is selected first eyeglass, 7023 adding electric fields, providing electric field, when electric field selector switch 7021 is selected second eyeglass, 7024 adding electric fields, provide electric field to second eyeglass 7024 to first eyeglass 7023.
Wherein, the polar orientation of the polar orientation of first eyeglass, first Polarizer 70232 and second eyeglass, first Polarizer 70242 parallels, and the polar orientation of the polar orientation of first eyeglass, second Polarizer 70236 and second eyeglass, second Polarizer 70246 parallels.
Stereo image system of the present invention is used display device 701 and is produced circularly polarized light; Should be when seeing through first eyeglass 7023 of shutter glasses 702 by display device 701 circularly polarized light that produces; The medium that need see through comprises the first eyeglass quarter-wave plate 70231, first eyeglass, first Polarizer 70232, first eyeglass, first electro-conductive glass 70233, the first eyeglass liquid crystal layer 70234, first eyeglass, second electro-conductive glass 70235, first eyeglass, second Polarizer 70236; Should be when seeing through second eyeglass 7024 of shutter glasses 702 by display device 701 circularly polarized light that produces; The medium that need see through comprises the second eyeglass quarter-wave plate 70241, second eyeglass, first Polarizer 70242, second eyeglass, first electro-conductive glass 70243, the second eyeglass liquid crystal layer 70244, second eyeglass, second electro-conductive glass 70245, second eyeglass, second Polarizer 70246; Because seeing through the light of the first eyeglass quarter-wave plate 70231, the second eyeglass quarter-wave plate 70241 is circularly polarized light; And the first eyeglass quarter-wave plate 70231, the second eyeglass quarter-wave plate 70241 are when seeing through circularly polarized light; The circularly polarized light that can will see through changes linearly polarized light into; And because the polar orientation of first eyeglass, first Polarizer 70232, second eyeglass, first Polarizer 70242 and the first eyeglass quarter-wave plate 70231, the second eyeglass quarter-wave plate 70241 fast becomes miter angle; Make the polar orientation of this linearly polarized light and first eyeglass, first Polarizer 70232, second eyeglass, first Polarizer 70242 all parallel all the time; Like this when using user's mobile shutter glasses of this shutter glasses, the polar orientation of this linearly polarized light and first eyeglass, first Polarizer 70232, second eyeglass, first Polarizer 70242 all parallels all the time, and light normally penetrates; Thereby there is not the angle problem in the shutter glasses eyeglass; There is not the angle problem in shutter glasses, diffraction phenomena or ghost phenomena can not occur, blank screen or part blank screen phenomenon can not occur.
For shutter glasses eyeglass of the present invention, shutter glasses, stereo image system, the form of realization is diversified.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (16)

1. a shutter glasses eyeglass is characterized in that, comprising:
Quarter-wave plate, bonding with first Polarizer, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
First Polarizer, bonding with first electro-conductive glass, be used for seeing through said linearly polarized light;
First electro-conductive glass is used to cooperate second electro-conductive glass, the immobile liquid crystal layer, and see through the light that said first Polarizer is seen through;
Liquid crystal layer is used for rotating the light predetermined angular that said first electro-conductive glass is seen through at said first electro-conductive glass, when second electro-conductive glass does not add electric field, and sees through said through postrotational light; At said first electro-conductive glass, when second electro-conductive glass adds electric field, see through the light that said first electro-conductive glass is seen through;
Second electro-conductive glass is used to cooperate said first electro-conductive glass, fixing said liquid crystal layer, and see through the light that said liquid crystal layer saw through;
Second Polarizer, bonding with said second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation.
2. shutter glasses eyeglass as claimed in claim 1 is characterized in that, said liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used at said first electro-conductive glass, when second electro-conductive glass does not add electric field, rotates light 90 degree that said first electro-conductive glass is seen through, and sees through said through postrotational light; At said first electro-conductive glass, when second electro-conductive glass adds electric field, see through the light that said first electro-conductive glass is seen through; Or
Super twisted nematic STN type liquid crystal layer is used at said first electro-conductive glass, when second electro-conductive glass does not add electric field, rotates light 270 degree that said first electro-conductive glass is seen through, and sees through said through postrotational light; At said first electro-conductive glass, when second electro-conductive glass adds electric field, see through the light that said first electro-conductive glass is seen through.
3. shutter glasses eyeglass as claimed in claim 1 is characterized in that, said first electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said second electro-conductive glass, the immobile liquid crystal layer, and see through the light that said first Polarizer is seen through;
Said second electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said first electro-conductive glass, fixing said liquid crystal layer, and see through the light that said liquid crystal layer saw through.
4. shutter glasses eyeglass as claimed in claim 1 is characterized in that, the polar orientation of the polar orientation of said second Polarizer and said first Polarizer parallels, and is used for seeing through the light that parallels direction with polar orientation; Or
The polar orientation of said second Polarizer becomes predetermined angular with the polar orientation of said first Polarizer, is used for seeing through the light that parallels direction with polar orientation.
5. shutter glasses eyeglass as claimed in claim 1 is characterized in that, said first Polarizer is bonding with said first electro-conductive glass, and polar orientation becomes miter angle with the fast axle of said quarter-wave plate, is used for seeing through said linearly polarized light.
6. a shutter glasses is characterized in that, comprising:
Electric field selector switch, electric field provide device, first eyeglass, second eyeglass, frame;
Said electric field selector switch is arranged on the said frame, is used for selecting that said first eyeglass, said second eyeglass are selected one and adds electric field;
Said electric field provides device; Be arranged on the said frame, be used for when said electric field selector switch selection adds electric field to said first eyeglass, providing electric field to said first eyeglass; When said electric field selector switch selection adds electric field to said second eyeglass, provide electric field to said second eyeglass;
Said first eyeglass is arranged on the said frame, comprising:
The first eyeglass quarter-wave plate, first eyeglass, first Polarizer, first eyeglass, first electro-conductive glass, the first eyeglass liquid crystal layer, first eyeglass, second electro-conductive glass, first eyeglass, second Polarizer;
The said first eyeglass quarter-wave plate, bonding with said first eyeglass, first Polarizer, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
Said first eyeglass, first Polarizer, bonding with said first eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said first eyeglass, first electro-conductive glass is used to cooperate said first eyeglass, second electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that said first eyeglass, first Polarizer is seen through;
The said first eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotating the light predetermined angular that said first eyeglass, first electro-conductive glass is seen through, and seeing through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through;
Said first eyeglass, second electro-conductive glass is used to cooperate said first eyeglass, first electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that the said first eyeglass liquid crystal layer is seen through;
Said first eyeglass, second Polarizer, bonding with said first eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation;
Said second eyeglass is arranged on the said frame, comprising:
The second eyeglass quarter-wave plate, second eyeglass, first Polarizer, second eyeglass, first electro-conductive glass, the second eyeglass liquid crystal layer, second eyeglass, second electro-conductive glass, second eyeglass, second Polarizer;
The said second eyeglass quarter-wave plate, bonding with said second eyeglass, first Polarizer, be used for seeing through circularly polarized light, the circularly polarized light that will see through changes linearly polarized light into;
Said second eyeglass, first Polarizer, bonding with said second eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said second eyeglass, first electro-conductive glass is used to cooperate said second eyeglass, second electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that said second eyeglass, first Polarizer is seen through;
The said second eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotating the light predetermined angular that said second eyeglass, first electro-conductive glass is seen through, and seeing through said through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through;
Said second eyeglass, second electro-conductive glass is used to cooperate said second eyeglass, first electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that the said second eyeglass liquid crystal layer is seen through;
Said second eyeglass, second Polarizer, bonding with said second eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation.
7. shutter glasses as claimed in claim 6 is characterized in that, the said first eyeglass liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotates light 90 degree that said first eyeglass, first electro-conductive glass is seen through, and sees through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through; Or
Super twisted nematic STN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotates light 270 degree that said first eyeglass, first electro-conductive glass is seen through, and sees through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through;
The said second eyeglass liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotates light 90 degree that said second eyeglass, first electro-conductive glass is seen through, and sees through said through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through; Or
Super twisted nematic STN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotates light 270 degree that said second eyeglass, first electro-conductive glass is seen through, and sees through said through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through.
8. shutter glasses as claimed in claim 6 is characterized in that, said first eyeglass, first electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said first eyeglass, second electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that said first eyeglass, first Polarizer is seen through;
Said first eyeglass, second electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said first eyeglass, first electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that the said first eyeglass liquid crystal layer is seen through;
Said second eyeglass, first electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said second eyeglass, second electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that said second eyeglass, first Polarizer is seen through;
Said second eyeglass, second electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said second eyeglass, first electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that the said second eyeglass liquid crystal layer is seen through.
9. shutter glasses as claimed in claim 6 is characterized in that, the polar orientation of the polar orientation of said first eyeglass, second Polarizer and said first eyeglass, first Polarizer parallels, and is used for seeing through the light that parallels direction with polar orientation; Or
The polar orientation of said first eyeglass, second Polarizer becomes predetermined angular with the polar orientation of said first eyeglass, first Polarizer, is used for seeing through the light that parallels direction with polar orientation;
The polar orientation of the polar orientation of said second eyeglass, second Polarizer and said second eyeglass, first Polarizer parallels, and is used for seeing through the light that parallels direction with polar orientation; Or
The polar orientation of said second eyeglass, second Polarizer becomes predetermined angular with the polar orientation of said second eyeglass, first Polarizer, is used for seeing through the light that parallels direction with polar orientation.
10. shutter glasses as claimed in claim 6; It is characterized in that, said first eyeglass, first Polarizer, bonding with said first eyeglass, first electro-conductive glass; Polar orientation becomes miter angle with the fast axle of the said first eyeglass quarter-wave plate, is used for seeing through said linearly polarized light;
Said second eyeglass, first Polarizer, bonding with said second eyeglass, first electro-conductive glass, polar orientation becomes miter angle with the fast axle of the said second eyeglass quarter-wave plate, is used for seeing through said linearly polarized light.
11. a stereo image system is characterized in that, comprising:
Display device, shutter glasses;
Said display device comprises:
Polarizer two is used to produce linearly polarized light;
Quarter-wave plate two, bonding with said Polarizer two, be used for seeing through the linearly polarized light that said Polarizer two is produced, the linearly polarized light that will see through changes circularly polarized light into;
Said shutter glasses comprises:
Electric field selector switch, electric field provide device, first eyeglass, second eyeglass, frame;
Said electric field selector switch is arranged on the said frame, is used for selecting that said first eyeglass, said second eyeglass are selected one and adds electric field;
Said electric field provides device; Be arranged on the said frame, be used for when said electric field selector switch selection adds electric field to said first eyeglass, providing electric field to said first eyeglass; When said electric field selector switch selection adds electric field to said second eyeglass, provide electric field to said second eyeglass;
Said first eyeglass is arranged on the said frame, comprising:
The first eyeglass quarter-wave plate, first eyeglass, first Polarizer, first eyeglass, first electro-conductive glass, the first eyeglass liquid crystal layer, first eyeglass, second electro-conductive glass, first eyeglass, second Polarizer;
The said first eyeglass quarter-wave plate, bonding with said first eyeglass, first Polarizer, be used for seeing through the said circularly polarized light that obtains through quarter-wave plate two transformations, change the said circularly polarized light that sees through into linearly polarized light;
Said first eyeglass, first Polarizer, bonding with said first eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said first eyeglass, first electro-conductive glass is used to cooperate said first eyeglass, second electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that said first eyeglass, first Polarizer is seen through;
The said first eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotating the light predetermined angular that said first eyeglass, first electro-conductive glass is seen through, and seeing through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through;
Said first eyeglass, second electro-conductive glass is used to cooperate said first eyeglass, first electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that the said first eyeglass liquid crystal layer is seen through;
Said first eyeglass, second Polarizer, bonding with said first eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation;
Said second eyeglass is arranged on the said frame, comprising:
The second eyeglass quarter-wave plate, second eyeglass, first Polarizer, second eyeglass, first electro-conductive glass, the second eyeglass liquid crystal layer, second eyeglass, second electro-conductive glass, second eyeglass, second Polarizer;
The said second eyeglass quarter-wave plate, bonding with said second eyeglass, first Polarizer, be used for seeing through the said circularly polarized light that obtains through quarter-wave plate two transformations, change the said circularly polarized light that sees through into linearly polarized light;
Said second eyeglass, first Polarizer, bonding with said second eyeglass, first electro-conductive glass, be used for seeing through said linearly polarized light;
Said second eyeglass, first electro-conductive glass is used to cooperate said second eyeglass, second electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that said second eyeglass, first Polarizer is seen through;
The said second eyeglass liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotating the light predetermined angular that said second eyeglass, first electro-conductive glass is seen through, and sees through this through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through;
Said second eyeglass, second electro-conductive glass is used to cooperate said second eyeglass, first electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that the said second eyeglass liquid crystal layer is seen through;
Said second eyeglass, second Polarizer, bonding with said second eyeglass, second electro-conductive glass, be used for seeing through the light that parallels direction with polar orientation.
12. stereo image system as claimed in claim 11 is characterized in that, the said first eyeglass liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotates light 90 degree that said first eyeglass, first electro-conductive glass is seen through, and sees through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through; Or
Super twisted nematic STN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said second eyeglass, rotates light 270 degree that said first eyeglass, first electro-conductive glass is seen through, and sees through said through postrotational light; When said electric field provides device that electric field is provided to said first eyeglass, see through the light that said first eyeglass, first electro-conductive glass is seen through;
The said second eyeglass liquid crystal layer comprises:
Twisted-nematic TN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotates light 90 degree that said second eyeglass, first electro-conductive glass is seen through, and sees through this through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through; Or
Super twisted nematic STN type liquid crystal layer is used for when said electric field provides device that electric field is provided to said first eyeglass, rotates light 270 degree that said second eyeglass, first electro-conductive glass is seen through, and sees through this through postrotational light; When said electric field provides device that electric field is provided to said second eyeglass, see through the light that said second eyeglass, first electro-conductive glass is seen through.
13. stereo image system as claimed in claim 11 is characterized in that, said first eyeglass, first electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said first eyeglass, second electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that said first eyeglass, first Polarizer is seen through;
Said first eyeglass, second electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said first eyeglass, first electro-conductive glass, the fixing said first eyeglass liquid crystal layer, and see through the light that the said first eyeglass liquid crystal layer is seen through;
Said second eyeglass, first electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said second eyeglass, second electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that said second eyeglass, first Polarizer is seen through;
Said second eyeglass, second electro-conductive glass comprises:
Tin indium oxide ITO electro-conductive glass is used to cooperate said second eyeglass, first electro-conductive glass, the fixing said second eyeglass liquid crystal layer, and see through the light that the said second eyeglass liquid crystal layer is seen through.
14. stereo image system as claimed in claim 11 is characterized in that, the polar orientation of the polar orientation of said first eyeglass, second Polarizer and said first eyeglass, first Polarizer parallels, and is used for seeing through the light that parallels direction with polar orientation; Or
The polar orientation of said first eyeglass, second Polarizer becomes predetermined angular with the polar orientation of said first eyeglass, first Polarizer, is used for seeing through the light that parallels direction with polar orientation;
The polar orientation of the polar orientation of said second eyeglass, second Polarizer and said second eyeglass, first Polarizer parallels, and is used for seeing through the light that parallels direction with polar orientation; Or
The polar orientation of said second eyeglass, second Polarizer becomes predetermined angular with the polar orientation of said second eyeglass, first Polarizer, is used for seeing through the light that parallels direction with polar orientation.
15. stereo image system as claimed in claim 11; It is characterized in that, said first eyeglass, first Polarizer, bonding with said first eyeglass, first electro-conductive glass; Polar orientation becomes miter angle with the fast axle of the said first eyeglass quarter-wave plate, is used for seeing through said linearly polarized light;
Said second eyeglass, first Polarizer, bonding with said second eyeglass, first electro-conductive glass, polar orientation becomes miter angle with the fast axle of the said second eyeglass quarter-wave plate, is used for seeing through said linearly polarized light.
16. stereo image system as claimed in claim 11 is characterized in that, said Polarizer two, and polar orientation becomes miter angle with the fast axle of said quarter-wave plate two, is used to produce linearly polarized light.
CN201010619734XA 2010-12-31 2010-12-31 Shutter glasses lenses, shutter glasses and three-dimensional image system Pending CN102540490A (en)

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