CN202182978U - Liquid crystal light valve glasses and three-dimensional display system - Google Patents
Liquid crystal light valve glasses and three-dimensional display system Download PDFInfo
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- CN202182978U CN202182978U CN2011203069621U CN201120306962U CN202182978U CN 202182978 U CN202182978 U CN 202182978U CN 2011203069621 U CN2011203069621 U CN 2011203069621U CN 201120306962 U CN201120306962 U CN 201120306962U CN 202182978 U CN202182978 U CN 202182978U
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- light valve
- liquid crystal
- right eye
- polaroid
- glass substrate
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Abstract
The utility model relates to the technical field of three-dimensional display and provides liquid crystal light valve glasses and a three-dimensional display system, wherein the liquid crystal light valve glasses comprise a left lens, a right lens, a signal input end and a control output end, wherein the left lens and the right lens adopt a negative display mode. The signal input end is connected with a signal receiving unit, and the control output end is connected with a control unit of the left eye light valve and a right eye light valve. The liquid crystal light valve glasses adopt the negative display mode, the lenses are usually black when not powered, when the left lens is powered, the right lens is not powered, and when the right lens is powered, the left lens is not powered, thereby mutual interruption does not exist. Compared with existing liquid crystal light valve glasses which adopt a positive display mode, the liquid crystal light valve glasses typically shorten powered time by about a half, furthermore, power consumption is lowered, the aim of energy saving is achieved, and popularization and application of products are facilitated.
Description
Technical field
The utility model belongs to the stereo display technique field, relates in particular to a kind of liquid crystal light valve glasses and three-dimensional display system.
Background technology
The liquid crystal light valve glasses are a kind of wear-type LCDs, and it utilizes fast gate-type dimension display technologies design, realize the effect of stereo display through the quick refresh rate that improves picture.Particularly, the timesharing of frequency multiplication LCD shows the right and left eyes anaglyph, and sends synchronizing signal through infrared transmitter to the liquid crystal light valve glasses; Make liquid crystal light valve glasses and frequency multiplication LCD driven in synchronism, when frequency multiplication liquid crystal display displays left-eye image, the left eye of anaglyph spectacles is opened; The right eye of anaglyph spectacles is closed, in like manner, and when frequency multiplication liquid crystal display displays eye image; The left eye of anaglyph spectacles is closed; The right eye of anaglyph spectacles is opened, and the image that right and left eyes is seen melts picture through brain, forms three-dimensional image.
As the electrical type consumer products, the power consumption of liquid crystal light valve glasses receives much concern.The liquid crystal light valve glasses that prior art provides adopt positive display mode; Because the human eye vision residence time is 4.17ms, when the television image switching frequency was 120 hertz, every width of cloth picture retention time was 8.3ms; For guaranteeing that the right and left eyes image does not interfere with each other; The 8.3ms that the liquid crystal light valve glasses that adopt positive display mode receive image at left eye or right eye is in the time, right eye or left eye must be at this moment between in keep "on" position to avoid picture crosstalk, as shown in Figure 1; Thereby make that the power consumption of product is big, be unfavorable for promoting and using.
Disclosed above-mentioned information only is used to increase the understanding to the utility model background technology in this background technology this part, so it possibly comprise those of ordinary skills' known systems that does not constitute this state.
The utility model content
The purpose of the utility model embodiment is to provide a kind of liquid crystal light valve glasses, and the liquid crystal light valve glasses that being intended to solve prior art provides adopt positive display mode, cause the big problem of product power consumption.
The utility model embodiment is achieved in that a kind of liquid crystal light valve glasses, comprises the left eye light valve, the right eye light valve, and the signal receiving unit of the synchronous shows signal that reception frequency multiplication display sends, said liquid crystal light valve glasses also comprise:
Adopt the left eyeglass lens and the right eye eyeglass of negative display mode respectively; And
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, controls when said synchronous shows signal is the left eye shows signal that said left eye light valve is opened and said right eye light valve is closed so that said left eyeglass lens powers on, and control when said synchronous shows signal is the right eye shows signal that said right eye light valve is opened and said left eye light valve is closed so that the control module that said right eye eyeglass powers on.
Wherein, said left eyeglass lens or right eye eyeglass can comprise polaroid on, polaroid and fit in the said inboard and said liquid crystal cell between the polaroid inboard down of polaroid of going up once.
Further, said liquid crystal cell can comprise:
One top glass substrate, the outside of said top glass substrate and the said polaroid of going up are fitted;
One lower glass substrate, the outside of said lower glass substrate and said polaroid are down fitted;
Be separately fixed at two frames at two ends between said top glass substrate inboard and the said lower glass substrate inboard;
Be coated on said top glass substrate inboard first conductive film and first oriented layer in order;
Be coated on said lower glass substrate inboard second conductive film and second oriented layer in order; And
Be filled in said first oriented layer, second oriented layer and two liquid crystal that the frame enclosed space is interior.
Further, said liquid crystal cell can also comprise:
Be coated on first insulation course between said first conductive film and first oriented layer; And/or
Be coated on second insulation course between said second conductive film and second oriented layer.
Wherein, said left eyeglass lens or right eye eyeglass can also comprise:
Fit in said first functional layer that goes up the polaroid outside; And/or
Fit in second functional layer in the said polaroid down outside.
Further, said first functional layer and/or second functional layer can be two or three combinations in anti scuffing thin layer, anti-reflection film layer, glare-resistance film layer or said anti scuffing thin layer, anti-reflection film layer, the glare-resistance film layer.
Another purpose of the utility model embodiment is to provide a kind of three-dimensional display system; Comprise an Alternation Display left-eye image and eye image and launch the frequency multiplication display of synchronous shows signal, and liquid crystal light valve glasses, said liquid crystal light valve glasses comprise the left eye light valve; The right eye light valve; Receive the signal receiving unit of said synchronous shows signal, it is characterized in that, said liquid crystal light valve glasses also comprise:
Adopt the left eyeglass lens and the right eye eyeglass of negative display mode respectively; And
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, controls when said synchronous shows signal is the left eye shows signal that said left eye light valve is opened and said right eye light valve is closed so that said left eyeglass lens powers on, and control when said synchronous shows signal is the right eye shows signal that said right eye light valve is opened and said left eye light valve is closed so that the control module that said right eye eyeglass powers on.
Wherein, said left eyeglass lens or right eye eyeglass can comprise polaroid on, polaroid and fit in the said inboard and said liquid crystal cell between the polaroid inboard down of polaroid of going up once.
Further, said liquid crystal cell can comprise:
One top glass substrate, the outside of said top glass substrate and the said polaroid of going up are fitted;
One lower glass substrate, the outside of said lower glass substrate and said polaroid are down fitted;
Be separately fixed at two frames at two ends between said top glass substrate inboard and the said lower glass substrate inboard;
Be coated on said top glass substrate inboard first conductive film and first oriented layer in order;
Be coated on said lower glass substrate inboard second conductive film and second oriented layer in order; And
Be filled in said first oriented layer, second oriented layer and two liquid crystal that the frame enclosed space is interior.
Further, said left eyeglass lens or right eye eyeglass also comprise: fit in said first functional layer that goes up the polaroid outside; And/or fit in second functional layer in the said down polaroid outside;
Said liquid crystal cell also comprises:
Be coated on first insulation course between said first conductive film and first oriented layer; And/or
Be coated on second insulation course between said second conductive film and second oriented layer.
The liquid crystal light valve glasses that the utility model provides have adopted negative display mode, and cooperate the waveform that left eye drives and right eye drives of liquid crystal light valve glasses as shown in Figure 3, because under the negative display mode; Eyeglass when not powering up for normal black, can guarantee left eyeglass lens or right eye eyeglass acceptance pattern as the time right eye eyeglass or left eyeglass lens do not power up without interruption, the right eye eyeglass does not power in the time of promptly can being implemented in left eyeglass lens and powering on; Left eyeglass lens does not power on and the phase mutual interference can not occur when the right eye eyeglass powers on; For the liquid crystal light valve glasses of the positive display mode of existing employing, the time that powers up shortens, typically; The time of powering up has shortened near approximately half the; And then reduced power consumption, and reached purpose of energy saving, help the popularization and the application of product.
Description of drawings
Fig. 1 is that the left eye of video image and the liquid crystal light valve glasses of the frequency multiplication display that provides of prior art drives the oscillogram with the right eye driving;
Fig. 2 is the structural drawing of the liquid crystal light valve glasses that provide of the utility model;
Fig. 3 is in the utility model, the oscillogram that the left eye of the video image of frequency multiplication display and liquid crystal light valve glasses drives and right eye drives;
Fig. 4 is in the liquid crystal light valve glasses that provide of prior art, the structural drawing of left eyeglass lens or right eye eyeglass;
Fig. 5 is among Fig. 2, the structural drawing of left eyeglass lens or right eye eyeglass.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model 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 utility model, and be not used in qualification the utility model.
The big problem of power consumption that adopts positive display mode to bring for the liquid crystal light valve glasses that overcome prior art and provide; The liquid crystal light valve glasses that the utility model provides adopt negative display mode; Particularly, show the structure of the liquid crystal light valve glasses that the utility model provides like Fig. 2.
The liquid crystal light valve glasses that the utility model provides comprise: the left eyeglass lens (not shown) and the right eye eyeglass (not shown) that adopt negative display mode respectively; Left eye light valve 13; Right eye light valve 14; Receive the signal receiving unit 11 of the synchronous shows signal of frequency multiplication display transmission; And signal input part connects signal receiving unit 11, the control output end connects left eye light valve 13 and right eye light valve 14, and control left eye light valve 13 is opened and right eye light valve 14 is closed so that left eyeglass lens powers on, and control when synchronous shows signal is the right eye shows signal that right eye light valve 14 is opened and left eye light valve 13 is closed so that the control module 12 that the right eye eyeglass powers on when synchronous shows signal is the left eye shows signal.
The liquid crystal light valve glasses that the utility model provides have adopted negative display mode, and cooperate the waveform that left eye drives and right eye drives of liquid crystal light valve glasses as shown in Figure 3, because under the negative display mode; Eyeglass when not powering up for normal black, can guarantee left eyeglass lens or right eye eyeglass acceptance pattern as the time right eye eyeglass or left eyeglass lens do not power up without interruption, the right eye eyeglass does not power in the time of promptly can being implemented in left eyeglass lens and powering on; Left eyeglass lens does not power on and the phase mutual interference can not occur when the right eye eyeglass powers on; For the liquid crystal light valve glasses of the positive display mode of existing employing, the time that powers up shortens, typically; The time of powering up has shortened near approximately half the; And then reduced power consumption, and reached purpose of energy saving, help the popularization and the application of product.
Usually, show in the liquid crystal light valve glasses that prior art provides the structure of left eyeglass lens or right eye eyeglass like Fig. 4.In the liquid crystal light valve glasses that prior art provides, left eyeglass lens or right eye eyeglass comprise: polaroid on, polaroid and fit in the liquid crystal cell between the inboard and following polaroid inboard of polaroid once; This liquid crystal cell further comprises: a top glass substrate, and fit with last polaroid in its outside; One lower glass substrate, fit with following polaroid in its outside; Be separately fixed at two frames at two ends between top glass substrate inboard and the lower glass substrate inboard; Be coated on top glass substrate inboard first conductive film and first oriented layer in order; Be coated on lower glass substrate inboard second conductive film and second oriented layer in order; And be filled in the liquid crystal in first oriented layer, second oriented layer and two the frame enclosed spaces.
Different with prior art shown in Figure 4; In the liquid crystal light valve glasses that the utility model provides, left eyeglass lens or right eye eyeglass can also further comprise on this basis: fit in first functional layer 21 in the polaroid outside and/or fit in down second functional layer 24 outside the polaroid; First functional layer 21 and/or second functional layer 24 can be anti scuffing thin layer, anti-reflection film layer, glare-resistance film layer or wherein two or three combination, can certainly increase the thin layer with other function according to the actual requirements.
Different with prior art shown in Figure 4; In the utility model, the liquid crystal cell of left eyeglass lens or right eye eyeglass can also further comprise on the prior art basis: be coated on first insulation course 22 between first conductive film and first oriented layer and/or be coated on second conductive film and second oriented layer between second insulation course 23.
In addition, in the utility model, left eyeglass lens or right eye eyeglass can be but be not limited to twisted nematic (Twisted Nematic, TN) panel, or vertical orientation type (Vertical Alignment, VA) panel.
The utility model also provides a three-dimensional display system, and comprise an Alternation Display left-eye image and eye image and launch the frequency multiplication display of synchronous shows signal, and as stated liquid crystal light valve glasses.
The liquid crystal light valve glasses that the utility model provides have adopted negative display mode, and cooperate the waveform that left eye drives and right eye drives of liquid crystal light valve glasses as shown in Figure 3, because under the negative display mode; Eyeglass when not powering up for normal black, can guarantee left eyeglass lens or right eye eyeglass acceptance pattern as the time right eye eyeglass or left eyeglass lens do not power up without interruption, the right eye eyeglass does not power in the time of promptly can being implemented in left eyeglass lens and powering on; Left eyeglass lens does not power on and the phase mutual interference can not occur when the right eye eyeglass powers on; For the liquid crystal light valve glasses of the positive display mode of existing employing, the time that powers up shortens, typically; The time of powering up has shortened near approximately half the; And then reduced power consumption, and reached purpose of energy saving, help the popularization and the application of product; In addition, in the utility model, left eyeglass lens or right eye eyeglass have increased functional layer in the polaroid outside, and this functional layer can be configured according to user's actual needs, to improve display effect or to improve the product anti-wear performance.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. liquid crystal light valve glasses comprise the left eye light valve, the right eye light valve, and the signal receiving unit of the synchronous shows signal that reception frequency multiplication display sends is characterized in that said liquid crystal light valve glasses also comprise:
Adopt the left eyeglass lens and the right eye eyeglass of negative display mode respectively; And
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, controls when said synchronous shows signal is the left eye shows signal that said left eye light valve is opened and said right eye light valve is closed so that said left eyeglass lens powers on, and control when said synchronous shows signal is the right eye shows signal that said right eye light valve is opened and said left eye light valve is closed so that the control module that said right eye eyeglass powers on.
2. liquid crystal light valve glasses as claimed in claim 1 is characterized in that, said left eyeglass lens or right eye eyeglass comprise polaroid on, polaroid and fit in the said inboard and said liquid crystal cell between the polaroid inboard down of polaroid of going up once.
3. liquid crystal light valve glasses as claimed in claim 2 is characterized in that, said liquid crystal cell comprises:
One top glass substrate, the outside of said top glass substrate and the said polaroid of going up are fitted;
One lower glass substrate, the outside of said lower glass substrate and said polaroid are down fitted;
Be separately fixed at two frames at two ends between said top glass substrate inboard and the said lower glass substrate inboard;
Be coated on said top glass substrate inboard first conductive film and first oriented layer in order;
Be coated on said lower glass substrate inboard second conductive film and second oriented layer in order; And
Be filled in said first oriented layer, second oriented layer and two liquid crystal that the frame enclosed space is interior.
4. liquid crystal light valve glasses as claimed in claim 3 is characterized in that, said liquid crystal cell also comprises:
Be coated on first insulation course between said first conductive film and first oriented layer; And/or
Be coated on second insulation course between said second conductive film and second oriented layer.
5. liquid crystal light valve glasses as claimed in claim 2 is characterized in that, said left eyeglass lens or right eye eyeglass also comprise:
Fit in said first functional layer that goes up the polaroid outside; And/or
Fit in second functional layer in the said polaroid down outside.
6. liquid crystal light valve glasses as claimed in claim 5; It is characterized in that said first functional layer and/or second functional layer are two or three combinations in anti scuffing thin layer, anti-reflection film layer, glare-resistance film layer or said anti scuffing thin layer, anti-reflection film layer, the glare-resistance film layer.
7. three-dimensional display system; Comprise an Alternation Display left-eye image and eye image and launch the frequency multiplication display of synchronous shows signal, and liquid crystal light valve glasses, said liquid crystal light valve glasses comprise the left eye light valve; The right eye light valve; Receive the signal receiving unit of said synchronous shows signal, it is characterized in that, said liquid crystal light valve glasses also comprise:
Adopt the left eyeglass lens and the right eye eyeglass of negative display mode respectively; And
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, controls when said synchronous shows signal is the left eye shows signal that said left eye light valve is opened and said right eye light valve is closed so that said left eyeglass lens powers on, and control when said synchronous shows signal is the right eye shows signal that said right eye light valve is opened and said left eye light valve is closed so that the control module that said right eye eyeglass powers on.
8. three-dimensional display system as claimed in claim 7 is characterized in that, said left eyeglass lens or right eye eyeglass comprise polaroid on, polaroid and fit in the said inboard and said liquid crystal cell between the polaroid inboard down of polaroid of going up once.
9. three-dimensional display system as claimed in claim 8 is characterized in that, said liquid crystal cell comprises:
One top glass substrate, the outside of said top glass substrate and the said polaroid of going up are fitted;
One lower glass substrate, the outside of said lower glass substrate and said polaroid are down fitted;
Be separately fixed at two frames at two ends between said top glass substrate inboard and the said lower glass substrate inboard;
Be coated on said top glass substrate inboard first conductive film and first oriented layer in order;
Be coated on said lower glass substrate inboard second conductive film and second oriented layer in order; And
Be filled in said first oriented layer, second oriented layer and two liquid crystal that the frame enclosed space is interior.
10. three-dimensional display system as claimed in claim 9 is characterized in that, said left eyeglass lens or right eye eyeglass also comprise: fit in said first functional layer that goes up the polaroid outside; And/or fit in second functional layer in the said down polaroid outside;
Said liquid crystal cell also comprises:
Be coated on first insulation course between said first conductive film and first oriented layer; And/or
Be coated on second insulation course between said second conductive film and second oriented layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203069621U CN202182978U (en) | 2011-08-19 | 2011-08-19 | Liquid crystal light valve glasses and three-dimensional display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203069621U CN202182978U (en) | 2011-08-19 | 2011-08-19 | Liquid crystal light valve glasses and three-dimensional display system |
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| Publication Number | Publication Date |
|---|---|
| CN202182978U true CN202182978U (en) | 2012-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203069621U Expired - Lifetime CN202182978U (en) | 2011-08-19 | 2011-08-19 | Liquid crystal light valve glasses and three-dimensional display system |
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| Country | Link |
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| CN (1) | CN202182978U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118268A (en) * | 2013-01-30 | 2013-05-22 | 深圳市华星光电技术有限公司 | 3D (three-dimension) display system and driving method thereof |
| US10921492B2 (en) | 2018-01-09 | 2021-02-16 | Corning Incorporated | Coated articles with light-altering features and methods for the production thereof |
| US11940593B2 (en) | 2020-07-09 | 2024-03-26 | Corning Incorporated | Display articles with diffractive, antiglare surfaces and methods of making the same |
| US11971519B2 (en) | 2021-07-08 | 2024-04-30 | Corning Incorporated | Display articles with antiglare surfaces and thin, durable antireflection coatings |
-
2011
- 2011-08-19 CN CN2011203069621U patent/CN202182978U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118268A (en) * | 2013-01-30 | 2013-05-22 | 深圳市华星光电技术有限公司 | 3D (three-dimension) display system and driving method thereof |
| CN103118268B (en) * | 2013-01-30 | 2016-01-06 | 深圳市华星光电技术有限公司 | A kind of 3D display system and driving method thereof |
| US10921492B2 (en) | 2018-01-09 | 2021-02-16 | Corning Incorporated | Coated articles with light-altering features and methods for the production thereof |
| US11940593B2 (en) | 2020-07-09 | 2024-03-26 | Corning Incorporated | Display articles with diffractive, antiglare surfaces and methods of making the same |
| US11971519B2 (en) | 2021-07-08 | 2024-04-30 | Corning Incorporated | Display articles with antiglare surfaces and thin, durable antireflection coatings |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |