CN202171708U - Liquid crystal light valve glasses and stereoscopic display system - Google Patents
Liquid crystal light valve glasses and stereoscopic display system Download PDFInfo
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- CN202171708U CN202171708U CN2011203071000U CN201120307100U CN202171708U CN 202171708 U CN202171708 U CN 202171708U CN 2011203071000 U CN2011203071000 U CN 2011203071000U CN 201120307100 U CN201120307100 U CN 201120307100U CN 202171708 U CN202171708 U CN 202171708U
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- light valve
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- right eye
- glass substrate
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Abstract
The utility model belongs to the stereoscopic display technical field and provides a pair of liquid crystal light valve glasses and a stereoscopic display system. On the basis of current liquid crystal light valve glasses, the liquid crystal light valve glasses further comprise a control unit with a signal input end connected with a signal receiving unit and a control output end connected with a left eye light valve and a right eye light valve. The control unit closes the left eye light valve according to a synchronous display signal after the left eye light valve is opened for a period of 8.3/2 milliseconds and closes the right eye light valve according to a synchronous display signal after the right eye light valve is opened for a period of 8.3/2 milliseconds. In the utility model, a frequency multiplication display and the pair of the liquid crystal light valve glasses both have a shortened energizing time. Power consumption is then reduced. The aim of saving energy is thus achieved. Meanwhile, the frequency multiplication display has liquid crystal molecules arranged in the same state for a shorter time period. Effects similar to frame insertion are then realized. The service lifetime of liquid crystal molecules is optimized. Popularization and application of products are then benefited.
Description
Technical field
The utility model belongs to the stereo display technique field, relates in particular to liquid crystal light valve glasses and a 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.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 prior art provides 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, is intended to solve the big problem of liquid crystal light valve eyewear products power consumption that prior art provides.
The utility model embodiment realizes like this; A kind of liquid crystal light valve glasses comprise the left eye light valve, the right eye light valve; Reception has the signal receiving unit of non-power status for the synchronous shows signal of the frequency multiplication display transmission of normal black display mode, and said liquid crystal light valve glasses also comprise:
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, after said left eye light valve is opened the 8.3/2ms duration, closes said left eye light valve according to said synchronous shows signal and after said right eye light valve is opened the 8.3/2ms duration, closes the control module of said right eye light valve according to said synchronous shows signal.
Said liquid crystal light valve glasses can also comprise a left eyeglass lens and a right eye eyeglass, and 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.
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.
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 is to provide a kind of three-dimensional display system; Comprise that one has non-power status for normal black display mode and 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:
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, after said left eye light valve is opened the 8.3/2ms duration, closes said left eye light valve according to said synchronous shows signal and after said right eye light valve is opened the 8.3/2ms duration, closes the control module of said right eye light valve according to said synchronous shows signal.
Said liquid crystal light valve glasses can also comprise a left eyeglass lens and a right eye eyeglass, and 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.
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.
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;
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.
The liquid crystal light valve glasses utilization that the utility model provides has the frequency multiplication display of non-power status for normal black display mode, and cooperates the waveform that left eye drives and right eye drives of liquid crystal light valve glasses, and the frequency multiplication display is opened at the left eye light valve, left-eye image is turn-offed after being accepted by human eye immediately; Send synchronous shows signal simultaneously and give the left eye light valve, control left eye light valve is closed, and the frequency multiplication display is opened at the right eye light valve, eye image is turn-offed after being accepted by human eye immediately; Send synchronous shows signal simultaneously and give the right eye light valve, control right eye light valve is closed, for existing liquid crystal light valve glasses; The time that powers up of frequency multiplication display and liquid crystal light valve glasses all shortens; And then reduced power consumption, reached purpose of energy saving, simultaneously for the frequency multiplication display; Reduce its liquid crystal molecule and be in the time under the same ordered state; Play the effect of similar interleave, optimized the serviceable life of liquid crystal, 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.
In order to overcome the problem that prior art exists; The utility model is through shortening the retention time of frequency multiplication display left-eye image and eye image; And the power-on time of the left eyeglass lens of corresponding shortening liquid crystal light valve glasses and right eye eyeglass realizes reducing the purpose of power consumption; 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: left eyeglass lens (not shown) and right eye eyeglass (not shown); Left eye light valve 13; Right eye light valve 14; Reception has the signal receiving unit 11 of non-power status for the synchronous shows signal of the frequency multiplication display transmission of normal black display mode; And signal input part connection signal receiving unit 11, control output end connection left eye light valve 13 and right eye light valve 14, the basis control module 12 that shows signal is closed left eye light valve 13 and the synchronous shows signal of basis is closed right eye light valve 14 after right eye light valve 14 is opened second Preset Time synchronously after left eye light valve 13 is opened first Preset Time.Wherein, the duration of first Preset Time and/or second Preset Time is all less than 8.3ms, and preferably, the duration of the duration of first Preset Time and second Preset Time is 8.3/2ms.
The liquid crystal light valve glasses utilization that the utility model provides has the frequency multiplication display of non-power status for normal black display mode, and cooperates the waveform that left eye drives and right eye drives of liquid crystal light valve glasses as shown in Figure 3, and the frequency multiplication display is opened at left eye light valve 13, left-eye image is turn-offed after being accepted by human eye immediately; Send synchronous shows signal simultaneously and give left eye light valve 13, control left eye light valve 13 is closed, and the frequency multiplication display is opened at right eye light valve 14, eye image is turn-offed after being accepted by human eye immediately; Send synchronous shows signal simultaneously and give right eye light valve 14, control right eye light valve 14 is closed, for existing liquid crystal light valve glasses; The time that powers up of frequency multiplication display and liquid crystal light valve glasses all shortens; And then reduced power consumption, reached purpose of energy saving, simultaneously for the frequency multiplication display; Reduce its liquid crystal molecule and be in the time under the same ordered state; Play the effect of similar interleave, optimized the serviceable life of liquid crystal, 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 (Vertica1 Alignment, VA) panel.
The utility model also provides a three-dimensional display system, comprises that one has non-power status for normal black display mode and 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 utilization that the utility model provides has the frequency multiplication display of non-power status for normal black display mode, and cooperates the waveform that left eye drives and right eye drives of liquid crystal light valve glasses as shown in Figure 3, and the frequency multiplication display is opened at left eye light valve 13, left-eye image is turn-offed after being accepted by human eye immediately; Send synchronous shows signal simultaneously and give left eye light valve 13, control left eye light valve 13 is closed, and the frequency multiplication display is opened at right eye light valve 14, eye image is turn-offed after being accepted by human eye immediately; Send synchronous shows signal simultaneously and give right eye light valve 14, control right eye light valve 14 is closed, for existing liquid crystal light valve glasses; The time that powers up of frequency multiplication display and liquid crystal light valve glasses all shortens; And then reduced power consumption, reached purpose of energy saving, simultaneously for the frequency multiplication display; Reduce its liquid crystal molecule and be in the time under the same ordered state; Play the effect of similar interleave, optimized the serviceable life of liquid crystal, help the popularization and the application of product.
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 reception has the signal receiving unit of non-power status for the synchronous shows signal of the frequency multiplication display transmission of normal black display mode, it is characterized in that said liquid crystal light valve glasses also comprise:
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, after said left eye light valve is opened the 8.3/2ms duration, closes said left eye light valve according to said synchronous shows signal and after said right eye light valve is opened the 8.3/2ms duration, closes the control module of said right eye light valve according to said synchronous shows signal.
2. liquid crystal light valve glasses as claimed in claim 1; It is characterized in that; Said liquid crystal light valve glasses also comprise a left eyeglass lens and a right eye eyeglass, and 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 that one has non-power status for normal black display mode and 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:
Signal input part connects said signal receiving unit, the control output end connects said left eye light valve and right eye light valve, after said left eye light valve is opened the 8.3/2ms duration, closes said left eye light valve according to said synchronous shows signal and after said right eye light valve is opened the 8.3/2ms duration, closes the control module of said right eye light valve according to said synchronous shows signal.
8. three-dimensional display system as claimed in claim 7; It is characterized in that; Said liquid crystal light valve glasses also comprise a left eyeglass lens and a right eye eyeglass, and 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 8 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;
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203071000U CN202171708U (en) | 2011-08-19 | 2011-08-19 | Liquid crystal light valve glasses and stereoscopic display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203071000U CN202171708U (en) | 2011-08-19 | 2011-08-19 | Liquid crystal light valve glasses and stereoscopic display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171708U true CN202171708U (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203071000U Expired - Lifetime CN202171708U (en) | 2011-08-19 | 2011-08-19 | Liquid crystal light valve glasses and stereoscopic display system |
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| Country | Link |
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| CN (1) | CN202171708U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093532A (en) * | 2015-08-03 | 2015-11-25 | 京东方科技集团股份有限公司 | Virtual reality glasses and display method |
| CN107329257A (en) * | 2016-04-29 | 2017-11-07 | 深圳市掌网科技股份有限公司 | A kind of full frame driving display methods of virtual implementing helmet and its virtual implementing helmet |
| 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 |
-
2011
- 2011-08-19 CN CN2011203071000U patent/CN202171708U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093532A (en) * | 2015-08-03 | 2015-11-25 | 京东方科技集团股份有限公司 | Virtual reality glasses and display method |
| US10469835B2 (en) | 2015-08-03 | 2019-11-05 | Boe Technology Group Co., Ltd. | Virtual reality goggles and display method thereof |
| CN107329257A (en) * | 2016-04-29 | 2017-11-07 | 深圳市掌网科技股份有限公司 | A kind of full frame driving display methods of virtual implementing helmet and its virtual implementing helmet |
| US10921492B2 (en) | 2018-01-09 | 2021-02-16 | Corning Incorporated | Coated articles with light-altering features and methods for the production thereof |
| US12019209B2 (en) | 2018-01-09 | 2024-06-25 | 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) | 2020-07-09 | 2024-04-30 | Corning Incorporated | Display articles with antiglare surfaces and thin, durable antireflection coatings |
| US11977206B2 (en) | 2020-07-09 | 2024-05-07 | Corning Incorporated | Display articles with diffractive, antiglare surfaces and thin, durable antireflection coatings |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |
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| CX01 | Expiry of patent term |