WO2015024324A1 - 一种液晶镜片以及液晶小孔眼镜 - Google Patents
一种液晶镜片以及液晶小孔眼镜 Download PDFInfo
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- WO2015024324A1 WO2015024324A1 PCT/CN2013/088496 CN2013088496W WO2015024324A1 WO 2015024324 A1 WO2015024324 A1 WO 2015024324A1 CN 2013088496 W CN2013088496 W CN 2013088496W WO 2015024324 A1 WO2015024324 A1 WO 2015024324A1
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- WIPO (PCT)
- Prior art keywords
- liquid crystal
- substrate
- disposed
- crystal lens
- small holes
- Prior art date
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
- G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/24—Myopia progression prevention
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/294—Variable focal length devices
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/40—Arrangements for improving the aperture ratio
Definitions
- Liquid crystal lens and liquid crystal small aperture glasses Liquid crystal lens and liquid crystal small aperture glasses
- the small-hole glasses are glasses made by the principle of small-hole imaging, which can improve the poor vision, relieve the fatigue of the eyes, and effectively prevent the increase of pseudo-myopia. Especially for adolescent students, it is a common period of hyperthermia, which is a period of increasing myopia.
- the small-hole glasses can effectively improve the current small-hole glasses, and the position of the small holes on the lenses is fixed. Will feel visual fatigue.
- Embodiments of the present invention provide a liquid crystal lens and liquid crystal small-eye glasses, which can adjust the number and position of light-transmitting small holes to alleviate visual fatigue.
- a liquid crystal lens including a liquid crystal cell, the liquid crystal cell including a first substrate and a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate;
- the first substrate includes a first a substrate, a plurality of transistors disposed on the first substrate, a first electrode electrically connected to one of the electrodes, and a first substrate disposed away from the liquid crystal layer a first polarizer on the side;
- the second substrate includes a second substrate, and a second polarizer disposed on a side of the second substrate away from the liquid crystal layer;
- the liquid crystal lens further includes a second An electrode, the second electrode is disposed on the first substrate or the second substrate; wherein the first substrate and the second substrate are opaque;
- the base substrate and the second substrate substrate each include a plurality of small holes, and the positions of the plurality of small holes are in one-to-one correspondence.
- each of the small holes of the liquid crystal lens has a hole diameter of l ⁇ 3 mm.
- the number of the small holes for transmitting light in the plurality of small holes of the liquid crystal lens is three Or 5.
- the pattern formed by the three small holes for light transmission in the liquid crystal lens includes an inverted triangle; or the pattern formed by the five small holes includes a cross square and a center thereof.
- the liquid crystal lens further includes a film grating disposed on at least one side surface of the liquid crystal cell; wherein the film grating includes a plurality of light transmissive regions, and the plurality of light transmissive regions and the plurality of small Hole - corresponding.
- the optical film has an area smaller than an area of the liquid crystal cell;
- the liquid crystal lens further includes a plurality of micro convex structures disposed on a surface of the liquid crystal cell opposite to the thin film grating, and is disposed at a plurality of microporous structures on a surface of one side of the liquid crystal cell; or the liquid crystal lens further includes a plurality of micropores disposed on a surface of the liquid crystal cell opposite to the side of the thin film grating a structure, and a plurality of micro-convex structures disposed on a surface of the optical film on a side opposite to the liquid crystal cell;
- the plurality of micro-convex structures and the plurality of micro-hole structures are in one-to-one correspondence and matched with each other. Further optionally, the plurality of micro-convex structures and the plurality of micro-porous structures of the liquid crystal lens are disposed at a diagonal vertex of the liquid crystal lens.
- the transistor of the liquid crystal lens comprises a thin film transistor.
- the liquid crystal eyeglasses include at least one adjustment button disposed on the frame; the film grating of the liquid crystal lens is connected to the adjustment button through a connection structure, the adjustment button
- Embodiments of the present invention provide a liquid crystal lens including a liquid crystal cell, the liquid crystal lens including a first substrate and a second substrate, and disposed between the first substrate and the second substrate a liquid crystal layer;
- the first substrate includes a first substrate, a plurality of transistors disposed on the first substrate, a first electrode electrically connected to one of the electrodes, and a first electrode disposed a first polarizer that is away from the liquid crystal layer on the first substrate;
- the second substrate includes a second substrate, and a second surface of the second substrate that is away from the liquid crystal layer a second polarizer;
- the liquid crystal lens further includes a second electrode, the second electrode is disposed on the first substrate or the second substrate; wherein the first substrate and the first The two base substrates are opaque; the first base substrate and the second base substrate each include a plurality of small holes, and the positions of the plurality of small holes are in one-to-one correspondence.
- the liquid crystal can be controlled to deflect the corresponding angle of the liquid crystal layer, and the light transmittance of the different small holes of the liquid crystal lens can be adjusted, thereby
- the number and position of the light-transmissive apertures can be selected as needed; the apertures disposed on the liquid crystal lens can be focused on the center of the retina to see a clearer image, and the same inch can alleviate visual fatigue.
- FIG. 2 is a schematic structural diagram of a liquid crystal small aperture lens according to an embodiment of the present invention
- FIG. 2 is a schematic structural view of a liquid crystal small aperture lens including a thin film grating according to an embodiment of the present invention
- FIG. 3 is a schematic structural diagram of a liquid crystal small aperture lens including a limiting structure according to an embodiment of the present invention—
- FIG. 4 is a structure of a liquid crystal small aperture lens including a limiting structure according to an embodiment of the present invention. Schematic 2;
- FIG. 5 is a schematic diagram of a light-transmissive aperture in a liquid crystal small aperture lens according to an embodiment of the present invention
- FIG. 6 is a schematic diagram of a pattern of light-transmissive apertures in a liquid crystal small aperture lens according to an embodiment of the present invention
- FIG. 7 is a schematic structural view of a liquid crystal small-eye glasses according to an embodiment of the present invention
- FIG. 8 is a schematic structural view of a liquid crystal small-eye glasses including an adjustment button according to an embodiment of the present invention
- FIG. 9 is a schematic structural diagram of a liquid crystal eyelet lens including a driving module according to an embodiment of the present invention.
- FIG. 11 is a schematic diagram of a process of adjusting liquid crystal eyeglasses according to an embodiment of the present invention.
- Pff mark
- 10-liquid crystal lens 100 liquid crystal cell; 101-first substrate; 1011-first substrate; 1012-first polarizer; 102 second substrate; 1021-second substrate; 1022-second polarizer; 103- liquid crystal layer; 110-small hole; 120-film grating; 1301-micro convex structure; 1302-microporous structure; 20-frame; 201-frame; 202-mirror; 30-adjustment button; 40-drive module 50-control unit.
- the liquid crystal lens 10 includes a liquid crystal cell 100 including a first substrate 101 and a second substrate 102, and a liquid crystal layer 103 disposed between the first substrate and the second substrate;
- the substrate 101 includes a first substrate; 011, a plurality of transistors (not shown) disposed on the first base substrate 1011, a first electrode (not shown) electrically connected to one of the electrodes of the transistor, and a first polarizer 1012 disposed on the first substrate 1011 away from the liquid crystal layer 103;
- the second substrate 102 includes a second substrate 1021 and a second polarizer 1022 disposed on a side of the second substrate 1021 away from the liquid crystal layer 103; the liquid crystal lens 10 further includes a second electrode (Fig.
- the first substrate 101 may further include a data line connected to a source of the transistor, and the first electrode may be charged by the data line, and the second electrode is combined to realize The deflection of the liquid crystal.
- One of the electrodes of the transistor may be either a source or a drain depending on the type of transistor.
- the opaque film may be It is obtained by coating a dark color such as a black or brown ink, a dark pigment, or a dark film layer, and is not limited herein.
- the natural light When natural light is incident on the liquid crystal lens 10, the natural light is converted into linearly polarized light into the liquid crystal lens 10 by the action of the polarizer on the light incident side; by controlling the first electrode and the second electrode
- the voltage between the liquid crystal layers 103 can be adjusted, and the light transmittance of the different apertures 110 of the liquid crystal lens can be adjusted by the action of another polarizer.
- the number and position of the light-transmissive apertures 110 can be selected as needed.
- the polarizer on the light incident side may be the first polarizer 1012 or the second polarizer 1022.
- Embodiments of the present invention provide a liquid crystal lens 10 including a liquid crystal cell 100 including a first substrate 101 and a second substrate 102, and a liquid crystal layer disposed between the first substrate and the second substrate
- the first substrate 101 includes a first base substrate 1011, a plurality of transistors disposed on the first base substrate 1011, a first electrode electrically connected to one of the electrodes, and a first electrode
- the first substrate 101 is away from the first polarizer on the side of the liquid crystal layer 103!
- the second substrate 102 includes a second substrate 1021 and a second polarizer 1022 disposed on a side of the second substrate 1021 away from the liquid crystal layer 103.
- the liquid crystal lens 10 further includes a second electrode, the second electrode is disposed on the first substrate 1011 or the second substrate 1021; wherein the first substrate 1011 and the second substrate 1021 are opaque;
- the first base substrate 10U and the second base substrate 1021 each include a plurality of small holes, and the positions of the plurality of small holes correspond to each other.
- the liquid crystal deflection in the liquid crystal layer 103 can be controlled to a corresponding angle, and the light transmittance of different small holes of the liquid crystal lens 10 can be adjusted. Therefore, the number and position of the light-transmitting small holes can be selected according to requirements; by the small holes 110 provided on the liquid crystal lens 10, the image can be focused on the center of the retina to see a clearer image and at the same time The effect of fatigue.
- the liquid crystal cell At least one side surface of 00 refers to at least one side surface of the liquid crystal cell 100 parallel to the first substrate 101 and/or the second substrate 102, i the film grating 120 is in close contact with the at least one side surface Post I.
- the size of the light-transmitting region can be set as needed, so that the purpose of changing the aperture size of the small hole 110 can be achieved.
- the area of the optical film is smaller than the area of the liquid crystal cell 100;
- the movement of the film grating 120 relative to the liquid crystal cell 100 realizes the movement of the plurality of light-transmissive regions of the film grating 120 relative to the plurality of small holes 110, thereby adjusting the aperture of the plurality of small holes 110 at any time.
- the purpose of size is not limited to, but not limited to, but not limited to, but not limited to, the area of the optical film.
- the aperture size of the aperture 110 is the original aperture size; when the thin film grating 120 moves relative to the surface of the liquid crystal cell 100, the light transmissive area of the thin film grating 120 also moves correspondingly. A portion of the area of the aperture 110 is partially blocked by the non-transparent area of the thin film grating 120, thereby reducing the aperture size of the aperture 110.
- the area of the optical film is smaller than the area of the liquid crystal cell 100 in order to ensure that the film grating 120 remains attached to the liquid crystal cell when the film grating 120 moves relative to the surface of the liquid crystal cell 100.
- the surface of 100 does not protrude beyond the edge of the liquid crystal cell 100 to exit the liquid crystal lens 10.
- the area of the optical film is not limited herein, so as to facilitate adjustment of the aperture size of the aperture no.
- the liquid crystal lens 10 may further include a plurality of micro-convex structures 1301 disposed on a surface of the liquid crystal cell 100 opposite to the film grating 120, and disposed at the A plurality of microporous structures 1302 on the surface of the optical film opposite the liquid crystal cell 100 are described.
- the liquid crystal lens 10 may further include a liquid crystal cell 100 disposed therein. a plurality of microporous structures 1302 on a surface opposite to the side of the thin film grating 120, and a plurality of micro-convex structures 1301 disposed on a surface of the optical film opposite to the liquid crystal cell 100.
- the plurality of micro-convex structures 1301 on the surface of the liquid crystal cell 100 and the plurality of micro-hole structures 1302 on the surface of the optical film are combined. , to achieve the location of the limit.
- the micro-convex structure 1301 and the micro-hole structure 1302 disposed at a certain diagonal apex of the liquid crystal lens 10 comprise a plurality of sets of micro-convex structures and micro-porous structures, that is, the micro-convex structures 1301 and micro-holes
- the structure 1302 is composed of a plurality of micro-convex structures and a plurality of micro-porous structures, and the plurality of micro-convex structures 1301 and the plurality of micro-porous structures 1302 are matched with each other, and thus the plurality of micro-convex structures 1301 And the plurality of microporous structures 1302 need only be disposed at a diagonal vertex of the liquid crystal lens 10 to achieve a fixed limit function.
- the liquid crystal lens 10 may further include a transparent liquid disposed between the liquid crystal cell 100 and the film grating 120, and the transparent liquid is used to realize the liquid crystal cell 100 and the thin film grating 120. Lubrication and sealing when adjusting relative position.
- the small aperture mirror works based on the principle of small aperture imaging, there is a certain requirement for the aperture of the small aperture.
- the pore size of the small hole in the small hole mirror is close to the size of the pupil in the normal state, and the diameter is about 3 mm.
- the small hole is preferred.
- the aperture of 110 can be set to i ⁇ 3mm.
- the number of the small holes for the light transmission in the plurality of small holes 110 of the liquid crystal lens 10 may be three or five.
- the liquid crystal lens 10 is in an operating state, and the partial view of the liquid crystal lens 10 is not affected. Specifically, by controlling the voltage between the first electrode and the second electrode in the liquid crystal lens 10, adjusting the liquid crystal in the liquid crystal layer 103 to perform corresponding deflection, and passing through the polarizer, The purpose of adjusting the light transmittance in the different apertures 110 of the liquid crystal lens is achieved, so that the number and position of the light transmission apertures 110 can be selected as needed.
- the pattern formed by the three small holes for light transmission in the liquid crystal lens 10 may include an inverted triangle; or, as shown in FIG. 6, the five small holes
- the pattern formed may include a square of the cross and its center.
- the pattern formed by the three small holes for light transmission in the liquid crystal lens 10 is an inverted triangle.
- the liquid crystal lens 10 includes a liquid crystal cell 100 and a first one disposed in the liquid crystal cell 100.
- the polarized light passing through the light incident side for example, the first polarizer 1012, converts the natural light into linearly polarized light into the liquid crystal lens 10.
- the voltage between the liquid crystal layers 103 can be controlled to perform corresponding deflection, thereby controlling the deflection angle of the liquid crystal corresponding to the different small holes no, for example, the liquid crystal at the small hole no corresponding to the vertex position of the inverted triangle can be controlled.
- the deflection angle is such that the polarized light passing through the liquid crystal is completely transmitted through the second polarizer 1022, and the deflection angle of the liquid crystal at the small hole 110 at other positions is controlled, so that the polarized light passing through the liquid crystal passes through the second polarizer.
- the apertures 110 in the working state of the liquid crystal lens 10 are only the three small holes 110 at the apex position of the inverted triangle.
- the plurality of light transmissive regions of the thin film grating 120 can be moved relative to the plurality of small holes 110, thereby adjusting the plurality of small holes.
- the aperture size of no In the case where the light transmission aperture no in the liquid crystal lens 10 is only three small holes at the apex position of the inverted triangle, the aperture sizes of the three small holes are actually adjusted.
- the embodiment of the present invention further provides a liquid crystal small-eye glasses, as shown in FIG. 7, including the liquid crystal lens 10 and the frame 20 described above, the frame 20 includes two connected frames 201 corresponding to the left and right eyes and The frame 201 is connected to the frame 201.
- the frame 20 can be fixedly supported by the liquid crystal lens 10
- some micro components can be disposed inside the frame 20 to ensure normal operation of the liquid crystal lens 10;
- the inside of the frame 20 can also make the liquid crystal eyelet glasses more beautiful.
- the liquid crystal aperture limiting mirror may include at least one adjustment button 30 disposed on the frame 20; the thin film grating 120 of the liquid crystal lens 10 is connected through a connection structure The adjustment buttons 30 are connected, and the adjustment buttons 30 are used to control the movement of the film grating 120 relative to the liquid crystal cell 100.
- the adjustment buttons 30 may be provided, or a plurality of the adjustment buttons 30 may be provided; without specifically affecting the viewing effect of the liquid crystal aperture glasses, the specific setting position of the adjustment button 30 is not To be limited, as long as it is convenient for the user to adjust.
- the adjustment button 30 When the aperture size of the small hole 110 needs to be adjusted, the user operates the adjustment button 30 according to actual needs, and the film structure is controlled to move relative to the liquid crystal cell 100 through the connection structure, thereby achieving adjustment.
- the purpose of the aperture size of the aperture 110 is described.
- the adjustment buttons 30 may be two, which are respectively disposed on the two frames 201. This facilitates the separate adjustment of the liquid crystal lens 10 disposed in the two frames 201.
- the adjustment button 30 may be a rotary adjustment button, and the film grating 120 is connected to the adjustment button 30 through the connection structure, and i can be controlled by the rotary adjustment button 30.
- a moving direction of the film grating 120 relative to a surface of the liquid crystal cell 100 that is, a plurality of light transmissive regions of the film grating 120 and a first substrate 1011 and a second substrate of the liquid crystal cell 100 The relative position between the plurality of apertures 10 10 on 1021.
- the adjustment button 30 is pressed to open the adjustment function; at this time, the liquid crystal lens 10 includes the The liquid crystal cell 100 of the plurality of micro-convex structures 1301 and the thin film grating 120 including the plurality of microporous structures 1302 are separated from each other.
- the adjustment button 30 controls the film light » 120 to move to the left relative to the surface of the liquid crystal cell 100 through the connection structure; if the adjustment button 30 is turned to the right Rotating, the adjusting button 30 controls the film grating 120 to move to the right relative to the surface of the liquid crystal cell 100 through the connecting structure; that is, the film grating 120 can be controlled relative to the left and right by rotating the adjusting button 30
- the moving direction and the moving distance of the surface of the liquid crystal cell 100 are adjusted to adjust a plurality of light-transmitting regions of the film grating 120 and the liquid crystal cell! 00 of the first substrate!
- the relative position between the plurality of small holes 110 on the 011 and the second base substrate 1021 is adjusted to the aperture size of the small holes 110.
- the adjustment button 30 is pressed again to turn off the adjustment function; at this time, the plurality of micro convexities are included in the liquid crystal lens 10
- the liquid crystal cell 100 of the structure 1301 and the thin film light » 120 including the plurality of micropore structures 1302 are combined with each other, and the thin film grating 120 is fixed on the surface of the liquid crystal cell 100 without being easily moved, and in the liquid crystal cell 100 Sealing is achieved by suction of a transparent liquid between the film grating 120.
- one of the driving modules 40 may be disposed in each of the frames 201, respectively
- the liquid crystal in the liquid crystal layer 103 of the liquid crystal lens 10 disposed in the corresponding frame is deflected by a corresponding angle; or the driving module 40 may be disposed at any position of the frame 20 for driving separately.
- the liquid crystals in the liquid crystal layer 103 of the liquid crystal lens 10 disposed in the two frames 201 are deflected by respective angles.
- the liquid crystal small aperture limiting mirror may further include a control unit 50, and the control unit 50 is configured to control the driving module 40 to drive liquid crystal in the liquid crystal layer 103 of the liquid crystal lens 10. Perform deflection.
- control unit 50 may be disposed at any position of the frame 20 as long as it is convenient to implement its control function for the driving module 40 of the liquid crystal small hole mirror.
- the control unit 50 may be connected to the data processing system, and the data processing system issues a command, and after the control unit receives the command, controls the driving module 40 to the first electrode and the first A voltage is applied between the two electrodes to drive the liquid crystal in the liquid crystal layer 103 of the liquid crystal lens 10 to deflect a corresponding angle, thereby controlling the light transmittance of the different small holes 110 of the liquid crystal lens 10, and then selecting the light transmittance according to requirements.
- the number and location of the apertures 110 may be connected to the data processing system, and the data processing system issues a command, and after the control unit receives the command, controls the driving module 40 to the first electrode and the first A voltage is applied between the two electrodes to drive the liquid crystal in the liquid crystal layer 103 of the liquid crystal lens 10 to deflect a corresponding angle, thereby controlling the light transmittance of the different small holes 110 of the liquid crystal lens 10, and then selecting the light transmittance according to requirements.
- the number and location of the apertures 110 may be connected to the data processing system issues
- the liquid crystal eyeglasses include two liquid crystal lenses 10 and a frame 20 corresponding to the left and right eyes.
- the liquid crystal lens 10 includes a liquid crystal cell 100 including a first substrate 101 and a second substrate 102, and a liquid crystal layer 103 disposed between the first substrate and the second substrate;
- the first substrate 101 includes a first base substrate 1011, a plurality of thin film transistors disposed on the first base substrate 1011, a first electrode electrically connected to a drain of the thin film transistor, and a first substrate 1011 disposed on the first base substrate 1011 a first polarizer 1012 away from the liquid crystal layer 103 side;
- the second substrate !
- the second substrate 1021 includes a second substrate 1021, a second electrode disposed on the second substrate 1021, and a second polarizer 1022 disposed on the side of the second substrate 1021 away from the liquid crystal layer 103;
- the first base substrate 1011 and the second base substrate 1021 are opaque; the first base substrate 1011 and the second base substrate 1021 each include a plurality of small holes 110, and the The positions of the plurality of small holes 100 correspond one-to-one.
- the liquid crystal lens 10 further includes a film grating 120 disposed on an outer surface of the liquid crystal cell 100 (ie, a surface of the liquid crystal lens 10 facing away from the user's double heel); wherein the film grating 120 includes high transmission a rate of optical film, and light disposed on a surface of the optical film, and an area of the optical film is smaller than an area of the liquid crystal cell 100, the film grating 120 a plurality of light transmissive regions corresponding to the plurality of small holes 110; further, the liquid crystal lens 10 further includes a transparent liquid disposed between the liquid crystal cell 100 and the film grating 120; and disposed on the liquid crystal At a diagonal apex of the lens 10, a plurality of micro-convex structures on the surface of the liquid crystal cell 100 opposite to the film grating 120 are respectively located! 30! and a plurality of microporous structures on the surface of the optical film opposite to the liquid crystal cell 100 side! 302; wherein said plurality of said plurality of raised structures 1301 and 130
- the frame 20 includes two connected frames 201 corresponding to the left and right eyes, and a temple 202 connected to the frame; two adjustment buttons respectively disposed on each of the frames 201 30.
- the thin film grating 120 of the liquid crystal lens 10 is connected to the adjustment button 30 through a connection structure.
- the adjustment button 30 is a rotatable adjustment button.
- a driving module 40 respectively disposed inside each of the frame 201 is further included.
- And control unit 50 is further included.
- the S10K user presses the adjustment button 30 disposed on the frame 201 to turn on the adjustment function of the liquid crystal lens 10.
- micro-convex structures 1301 disposed on a surface of the liquid crystal cell 100 opposite to the film light » 120 and a plurality of surfaces disposed on a surface of the optical film opposite to the liquid crystal cell 100 are disposed
- the microporous structures 1302 are separated from each other.
- the user rotates the adjustment button 30 left and right, and the adjustment button 30 controls the moving direction and the moving distance of the film grating 1 relative to the surface of the liquid crystal cell 100 through the connecting structure, thereby adjusting the film grating!
- the relative position between the plurality of light-transmitting regions of 20 and the plurality of small holes 110 on the surface of the liquid crystal cell 100 achieves adjustment of the aperture size of the small holes 110.
- rotating the adjustment button 30 to the left means moving the film grating 120 to the left relative to the surface of the liquid crystal cell 100
- rotating the adjustment button 30 to the right means making the film grating 120 relative to the liquid crystal cell The 100 surface moves to the right.
- a plurality of micro-convex structures 1301 disposed on a surface of the liquid crystal cell 100 opposite to the film grating 120 and a plurality of micros on the surface of the optical film opposite to the liquid crystal cell 100 are disposed
- the hole structures 1302 are combined with each other to fix the film grating 120 in the liquid crystal cell
- the user controls the driving module 40 to the first through the control unit 50.
- the number and position of the light-transmissive apertures 110 can be selected as desired.
- the light-transmitting aperture 110 corresponds to the vertex position of the inverted triangle; that is, for example, controlling the deflection angle of the liquid crystal at the aperture 110 corresponding to the vertex position of the inverted triangle, so that the polarized light passing through the liquid crystal can be completely transmitted.
- the deflection angle of the liquid crystal at the small hole 110 at another position is controlled so that the polarized light passing through the liquid crystal passes through the second polarizer 1022 and is not transmitted.
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- General Health & Medical Sciences (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/387,752 US9551886B2 (en) | 2013-08-20 | 2013-12-04 | Liquid crystal lens and liquid crystal small-aperture glasses |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363381.5A CN103472619B (zh) | 2013-08-20 | 2013-08-20 | 一种液晶镜片以及液晶小孔眼镜 |
| CN201310363381.5 | 2013-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015024324A1 true WO2015024324A1 (zh) | 2015-02-26 |
Family
ID=49797526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/088496 Ceased WO2015024324A1 (zh) | 2013-08-20 | 2013-12-04 | 一种液晶镜片以及液晶小孔眼镜 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9551886B2 (zh) |
| CN (1) | CN103472619B (zh) |
| WO (1) | WO2015024324A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526894A (zh) * | 2016-10-31 | 2017-03-22 | 天津肯特电子有限公司 | 一种带有网孔的眼镜镜片的制造方法 |
| KR102096537B1 (ko) * | 2018-11-01 | 2020-04-02 | 황두원 | 가로 및 세로 빗살의 입체적 교차를 이용한 핀홀 안경 |
| CN110764305B (zh) * | 2019-06-11 | 2020-12-25 | 惠科股份有限公司 | 一种显示面板和显示装置 |
| US12158632B2 (en) * | 2020-06-26 | 2024-12-03 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
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| CN1700058A (zh) * | 2004-05-22 | 2005-11-23 | 丛繁滋 | 应用仿生态思路三位一体治疗近视等眼病的方法 |
| CN201628822U (zh) * | 2009-12-25 | 2010-11-10 | 昆山维信诺显示技术有限公司 | 一种镜片及具有该镜片的眼镜 |
| US20110285936A1 (en) * | 2010-04-02 | 2011-11-24 | Yoshiaki Horikawa | Display apparatus, electronic equipment, mobile electronic equipment, mobile telephone, and image pickup apparatus |
| CN202177752U (zh) * | 2011-08-19 | 2012-03-28 | 天马微电子股份有限公司 | 一种液晶眼镜 |
| US20120200790A1 (en) * | 2009-10-09 | 2012-08-09 | Volfoni R&D | Liquid crystal lenses having attenuated switching noise |
| CN203444205U (zh) * | 2013-08-20 | 2014-02-19 | 北京京东方光电科技有限公司 | 一种液晶镜片以及液晶小孔眼镜 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050018095A1 (en) * | 2002-01-30 | 2005-01-27 | Han-Sik Kim | Glasses and classes lenses for stereoscopic image and system using the same |
| CN201184934Y (zh) * | 2007-11-21 | 2009-01-21 | 宣建民 | 小孔眼镜 |
| KR101106877B1 (ko) * | 2010-02-12 | 2012-01-25 | 안광남 | 안경 및 안경의 조립 방법 |
| WO2012005036A1 (ja) * | 2010-07-08 | 2012-01-12 | シャープ株式会社 | アクティブシャッターメガネ及び立体映像認識ユニット |
| CN202956556U (zh) * | 2012-11-27 | 2013-05-29 | 孙利方 | 一种改善视力的眼镜 |
| US20140268030A1 (en) * | 2013-03-14 | 2014-09-18 | Stephen Castacane | Pinhole Glasses |
-
2013
- 2013-08-20 CN CN201310363381.5A patent/CN103472619B/zh not_active Expired - Fee Related
- 2013-12-04 WO PCT/CN2013/088496 patent/WO2015024324A1/zh not_active Ceased
- 2013-12-04 US US14/387,752 patent/US9551886B2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700058A (zh) * | 2004-05-22 | 2005-11-23 | 丛繁滋 | 应用仿生态思路三位一体治疗近视等眼病的方法 |
| US20120200790A1 (en) * | 2009-10-09 | 2012-08-09 | Volfoni R&D | Liquid crystal lenses having attenuated switching noise |
| CN201628822U (zh) * | 2009-12-25 | 2010-11-10 | 昆山维信诺显示技术有限公司 | 一种镜片及具有该镜片的眼镜 |
| US20110285936A1 (en) * | 2010-04-02 | 2011-11-24 | Yoshiaki Horikawa | Display apparatus, electronic equipment, mobile electronic equipment, mobile telephone, and image pickup apparatus |
| CN202177752U (zh) * | 2011-08-19 | 2012-03-28 | 天马微电子股份有限公司 | 一种液晶眼镜 |
| CN203444205U (zh) * | 2013-08-20 | 2014-02-19 | 北京京东方光电科技有限公司 | 一种液晶镜片以及液晶小孔眼镜 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103472619A (zh) | 2013-12-25 |
| CN103472619B (zh) | 2016-03-02 |
| US9551886B2 (en) | 2017-01-24 |
| US20160246074A1 (en) | 2016-08-25 |
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