CN102902069A - Multiple 3D image viewing liquid crystal shutter glasses - Google Patents
Multiple 3D image viewing liquid crystal shutter glasses Download PDFInfo
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- CN102902069A CN102902069A CN2012102640677A CN201210264067A CN102902069A CN 102902069 A CN102902069 A CN 102902069A CN 2012102640677 A CN2012102640677 A CN 2012102640677A CN 201210264067 A CN201210264067 A CN 201210264067A CN 102902069 A CN102902069 A CN 102902069A
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/10—Electronic devices other than hearing aids
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/24—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2213/00—Details of stereoscopic systems
- H04N2213/008—Aspects relating to glasses for viewing stereoscopic images
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Ophthalmology & Optometry (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention relates to multiple 3D image viewing liquid crystal shutter glasses linked with a video output apparatus and comprising left and right eye liquid crystals; a power supply portion providing a drive power source for the liquid crystal shutter glasses; and a control portion treating drive and control of the left and right eye liquid crystals according to synchronizing signals transmitted by the video output apparatus; wherein the vedio output apparatus outputs an image A and an image B in turn and outputs simultaneously sends out the synchronizing signals of the image A and the image B respectively, and the liquid crystal shutter glasses chooses a last action from the synchronizing signals of the image A and the image B. In this manner, the liquid crystal shutter glasses selectively receive the last action of the synchronizing signals of the video output apparatus outputting the image A and the image B in turn is realized.
Description
Technical field
The present invention relates to a kind of multiple stereoscopic picture plane rating liquid crystal shutter glasses, more particularly, the present invention multiple stereoscopic picture plane rating has realized optionally receiving the synchronizing signal of image output device of left and right side picture of the left and right side picture that will export successively the A image and B image and the liquid crystal shutter glasses that operates with liquid crystal shutter glasses, thereby needn't also can watch mutually different two or more stereopsis picture at single image output device by divided frame.
Background technology
In general, image output device signal of video signal that video card is transmitted through numerical digit sampling (Digital Sampling) and a series of signal processing after show image.
The signal of video signal scan mode of image output device mainly is divided into (progressive scanning) mode of lining by line scan or the non-scan mode that interweaves, the scanning that interweaves (interlaced scanning) mode.
The image of a frame is comprised of figure (Field) image in progressive scan mode, and the image of a frame is comprised of two figure images usually in the scan mode that interweaves.
In general, the utilization of 3 D stereoscopic image technology consists of closely identifies relief the biggest factor, namely utilizes binocular parallax (binocular parallax) to experience the stereoscopic sensation of object.
The most representative in the mode of wearing the 3D glasses in the aforementioned method of watching stereopsis.
The mode of wearing of above-mentioned 3D glasses mainly comprises complementary color (anaglyph) mode, polarisation mode and liquid crystal shutter glasses mode (or time division type) etc., and above-mentioned complementary color mode is worn respectively blue with red tinted glasses at eyes; Above-mentioned polarisation mode is then used the different polaroid glasses of polarization direction; Liquid crystal shutter glasses mode (or time division type) then with the time split screen regularly repeatedly and use the glasses that the liquid crystal shutter that is synchronized with this cycle is installed.
At this, above-mentioned liquid crystal shutter glasses mode can't be watched two or more stereoscopic picture planes simultaneously from an image output device.
Summary of the invention
In order to address the above problem, the object of the invention is to, a kind of multiple stereoscopic picture plane rating liquid crystal shutter glasses is provided, the present invention has realized optionally receiving the liquid crystal shutter glasses that moves after the synchronizing signal of image output device of left and right side picture of the left and right side picture that will export successively the A image and B image, thereby needn't also can watch mutually different two or more stereopsis picture at single image output device by divided frame.
The multiple stereoscopic picture plane rating of the present invention that can achieve the above object links in image output device with liquid crystal shutter glasses, comprising: the images of left and right eyes liquid crystal; Power suppling part provides driving power to above-mentioned liquid crystal shutter glasses; Control part is according to driving and the control of processing above-mentioned images of left and right eyes liquid crystal from the synchronizing signal of above-mentioned image output device transmission.Wherein, above-mentioned image output device is also sent the synchronizing signal of the left and right side picture of the synchronizing signal of left and right side picture of above-mentioned A image and B image separately in the left and right side picture of the left and right side picture of exporting successively the A image and B image, above-mentioned liquid crystal shutter glasses is being selected to move after a synchronizing signal in the synchronizing signal of the left and right side picture of above-mentioned A image and the synchronizing signal for the left and right side picture of B image.
At this, the sweep frequency of above-mentioned image output device between 480 to the scope of 960Hz, and export successively the left and right side picture of above-mentioned A image and the left and right side picture of B image, selected synchronizing signal is ordered about above-mentioned images of left and right eyes liquid crystal action in the synchronizing signal that above-mentioned liquid crystal shutter glasses is sent according to above-mentioned image output device.
And above-mentioned control part comprises: the synchronizing signal acceptance division receives from the synchronizing signal of above-mentioned image output device transmission; Calculation section, the synchronizing signal that receives according to above-mentioned synchronizing signal acceptance division generates the action control signal of above-mentioned images of left and right eyes liquid crystal; The simulation switching part, in order to drive above-mentioned images of left and right eyes liquid crystal, and the action control signal that above-mentioned calculation section is generated is transformed into level; Transformation component, the power supply of the above-mentioned power suppling part of conversion is used so that its driving power corresponding to above-mentioned images of left and right eyes liquid crystal.
At this, above-mentioned control part also comprises the FM acceptance division of received speech signal, and this voice signal is corresponding to the image that is selected in the above-mentioned A image of being exported by above-mentioned image output device and the B image.
And above-mentioned multiple stereoscopic picture plane rating also comprises instantaneous speech power with liquid crystal shutter glasses, the voice signal that receives in order to export above-mentioned FM acceptance division.
On the other hand, above-mentioned multiple stereoscopic picture plane rating also comprises shift key with liquid crystal shutter glasses, in order to the some selections in above-mentioned A image and the B image can be switched.
The multiple stereoscopic picture plane rating of the present invention has realized optionally receiving the liquid crystal shutter glasses that moves after the synchronizing signal of image output device of left and right side picture of the left and right side picture that will export successively the A image and B image with liquid crystal shutter glasses, thereby needn't also can watch mutually different two or more stereopsis picture at single image output device by divided frame.
Description of drawings
Below appended figure help to understand aforementioned detailed description of the present invention and technological thought, but following accompanying drawing can not limit the present invention.
Fig. 1 is the skeleton diagram that the multiple stereoscopic picture plane rating of the present invention is used liquid crystal shutter glasses,
Fig. 2 is the calcspar that the multiple stereoscopic picture plane rating of the present invention is used liquid crystal shutter glasses,
Fig. 3 is the action timing diagram that the multiple stereoscopic picture plane rating of the present invention is used liquid crystal shutter glasses.
The explanation of＜main pictorial symbolization 〉
10: power suppling part 20: control part
21: synchronizing signal acceptance division 22: calculation section
23: simulation switching part 24: transformation component
25:FM acceptance division 30: instantaneous speech power
40: shift key 50:LED
L: left eye liquid crystal R: right eye liquid crystal
Embodiment
Describe formation of the present invention in detail below in conjunction with accompanying drawing.
This subsidiary one carry be, used term or vocabulary can not be explained according to general lexical meaning in this instructions and the claim, because the inventor can suitably define in order to use the best approach to explain its invention the concept of relational language, so used term or vocabulary should be explained according to implication and the concept of the technological thought that meets the present invention in this instructions and the claim.
Therefore, the illustrated content of the embodiment that puts down in writing on this instructions and accompanying drawing only is preferred embodiment of the present invention and can not be considered as having expressed all technological thoughts of the present invention, constantly may have example various of equal value or the variation that can substitute above-described embodiment in application of the present invention.
Fig. 1 is the skeleton diagram that the multiple stereoscopic picture plane rating of the present invention is used liquid crystal shutter glasses, and Fig. 2 is the calcspar that the multiple stereoscopic picture plane rating of the present invention is used liquid crystal shutter glasses, and Fig. 3 is the action timing diagram that the multiple stereoscopic picture plane rating of the present invention is used liquid crystal shutter glasses.
See also Fig. 1 to Fig. 3, as linking in the multiple stereoscopic picture plane rating liquid crystal shutter glasses of image output device, the multiple stereoscopic picture plane rating of the present invention comprises with liquid crystal shutter glasses: images of left and right eyes liquid crystal L, R; Power suppling part 10 provides driving power to above-mentioned liquid crystal shutter glasses; Control part 20 is according to driving and the control of processing above-mentioned images of left and right eyes liquid crystal L, R from the synchronizing signal of above-mentioned image output device transmission.Wherein, above-mentioned image output device is at the left and right side picture of the left and right side picture of exporting successively the A image and B image, also send respectively simultaneously the synchronizing signal of the left and right side picture of the synchronizing signal of left and right side picture of above-mentioned A image and B image, above-mentioned liquid crystal shutter glasses is operating for selecting a synchronizing signal in the synchronizing signal of the left and right side picture of above-mentioned A image and the synchronizing signal for the left and right side picture of B image.
At this, the sweep frequency of above-mentioned image output device is between 480 to the scope of 960Hz, and exports successively the left and right side picture of above-mentioned A image and the left and right side picture of B image.
At this, the sweep frequency of above-mentioned image output device (picture broadcast frequency) is the output frequency number of expression picture.For example, when the sweep frequency of image output device is 480Hz, image output device will be exported in p.s. 480 images.
That is, when the sweep frequency with image output device is decided to be above-mentioned scope, above-mentioned image output device is on a left side of exporting successively the A image, the right side picture is (corresponding to the left side of liquid crystal shutter glasses, the picture of right eye liquid crystal) with the left side of B image, when also sending the synchronizing signal for each image in the time of the right side picture, liquid crystal shutter glasses is to drive a left side corresponding to selected image (the A image of three-dimensional or the B image of three-dimensional), right eye liquid crystal L, R, thereby can on single image output device, under the situation that does not affect image quality, watch mutually different two or more stereopsis picture.
At this, above-mentioned control part 20 is as an inscape, received the action of control above-mentioned images of left and right eyes liquid crystal L, R after the synchronizing signal that above-mentioned image output device sends.
That is as shown in Figure 2, above-mentioned control part 20 comprises: synchronizing signal acceptance division 21 receives from the synchronizing signal of above-mentioned image output device transmission; Calculation section 22, the synchronizing signal that receives according to above-mentioned synchronizing signal acceptance division 21 generates the action control signal of above-mentioned images of left and right eyes liquid crystal L, R; Simulation switching part 23, the action control signal that above-mentioned calculation section 22 is generated in order to drive above-mentioned images of left and right eyes liquid crystal L, R is transformed into level; Transformation component 24, the power supply of the above-mentioned power suppling part 10 of conversion is so that its driving power corresponding to above-mentioned images of left and right eyes liquid crystal L, R.
At this, above-mentioned synchronizing signal acceptance division 21 can be carried out the effect that receives the synchronizing signal that above-mentioned image output device sends, according to the signal transmission form of image output device and receiving infrared-ray (IR) signal, bluetooth (BT) signal etc., then it is transformed into and is communicated to above-mentioned calculation section 22 behind the electric signal that above-mentioned calculation section 22 can judge.
And, the synchronizing signal that above-mentioned calculation section 22 passes on according to above-mentioned synchronizing signal acceptance division 21 generates the action control signal that can open (on) or close (off) above-mentioned images of left and right eyes liquid crystal (L, R), and conveys to above-mentioned simulation switching part 23 in order to control above-mentioned images of left and right eyes liquid crystal L, R.
And, above-mentioned transformation component 24 is as an inscape, the power conversion that above-mentioned power suppling part 10 can be supplied is the action power corresponding to above-mentioned images of left and right eyes liquid crystal (L, R), preferably, it is for being transformed into the direct supply of power suppling part 10 the DC/DC transducer of the action direct supply of above-mentioned images of left and right eyes liquid crystal L, R.
At this, on the above-mentioned liquid crystal shutter glasses LED50 is installed, in order to indicate the operating state of liquid crystal shutter glasses, contain the state etc. of the power suppling part 10 of battery.
On the other hand, above-mentioned control part 20 also comprises the FM acceptance division 25 of received speech signal, the selected image in the left and right side picture (the A image of three-dimensional) of the above-mentioned A image that this voice signal is exported corresponding to above-mentioned image output device and the left and right side picture (the B image of three-dimensional) of B image.
At this, above-mentioned image output device is individually sent voice signal corresponding to the B image of the A image of above-mentioned three-dimensional and three-dimensional, 25 voice signals that receive corresponding to the selected image of liquid crystal shutter glasses of above-mentioned FM acceptance division by different frequencies in the voice signal of sending.
And, the above-mentioned voice signal that receives can convey to the rating people by variety of way, above-mentioned multiple stereoscopic picture plane rating also comprises the instantaneous speech power 30 that voice signal that above-mentioned FM acceptance division 25 is received is exported with liquid crystal shutter glasses, preferably, above-mentioned instantaneous speech power 30 can be to be installed in addition earphone on the liquid crystal shutter glasses, loudspeaker etc.
On the other hand, above-mentioned multiple stereoscopic picture plane rating also comprises shift key 40 with liquid crystal shutter glasses, it can be switched the some selections in the B image of the A image of above-mentioned three-dimensional and three-dimensional, and the user can utilize above-mentioned shift key 40 to select the stereoscopic picture plane that need to watch in the two or more stereoscopic picture plane that image output device is sent.
See also Fig. 3, when image output device according to the sweep frequency of setting simultaneously with synchronizing signal come output needle to the left and right side picture of A image with for the left and right side picture of B image the time, liquid crystal shutter glasses is controlled for the driving of images of left and right eyes liquid crystal L, R, in order to allow the picture (A or B picture) corresponding to selected synchronizing signal become visible state.
That is, when the moment (Timing) of sending at image output device for the left side picture of A image, according to the left eye liquid crystal L that opens (on) liquid crystal shutter glasses for the synchronizing signal of the left side picture of A image (at this moment, the right eye liquid crystal is off), when in the moment (Timing) of sending for the right side picture of A image, according to the right eye liquid crystal R that opens (on) liquid crystal shutter glasses for the synchronizing signal of the right side picture of A image (at this moment, the left eye liquid crystal is off), thereby allow the rating people watch the A image of three-dimensional, the liquid crystal shutter glasses that this rating people wears has then been selected the synchronizing signal for the A stereoscopic picture plane; When the moment (Timing) of sending at image output device for the left side picture of B image, according to the left eye liquid crystal L that opens (on) liquid crystal shutter glasses for the synchronizing signal of the left side picture of B image (at this moment, the right eye liquid crystal is off), when in the moment (Timing) of sending for the right side picture of B image, according to the right eye liquid crystal R that opens (on) liquid crystal shutter glasses for the synchronizing signal of the right side picture of B image (at this moment, the left eye liquid crystal is off), thereby allow the rating people watch the B image of three-dimensional, the liquid crystal shutter glasses that this rating people wears has then been selected the synchronizing signal for the B stereoscopic picture plane.
Then, image output device according to the sweep frequency of above-mentioned setting successively repeatedly output needle to the left and right side picture of A image and left and right side picture for the B image, thereby allow the rating people not have interference or lowly to watch a stereoscopic picture plane in A stereoscopic picture plane or the B stereoscopic picture plane without image quality according to the selection of wearing liquid crystal shutter glasses.
Therefore, needn't also can watch mutually different two kinds of stereopsis pictures at single image output device by divided frame.
As previously mentioned, multiple stereoscopic picture plane rating of the present invention has realized optionally receiving the liquid crystal shutter glasses that moves after the synchronizing signal of image output device of left and right side picture of the left and right side picture that will export successively the A image and B image with liquid crystal shutter glasses, thereby needn't also can watch mutually different two or more stereopsis picture at single image output device by divided frame.
Although preamble only has been described in detail by limited embodiment and accompanying drawing, but technological thought category of the present invention is not limited to this, has in the art to know that usually the knowledgeable can carry out various distortion and modification in the impartial scope of technological thought category of the present invention and claims.
Claims (6)
1. multiple stereoscopic picture plane rating liquid crystal shutter glasses as linking in the multiple stereoscopic picture plane rating liquid crystal shutter glasses of image output device, comprising:
The images of left and right eyes liquid crystal;
Power suppling part provides driving power to above-mentioned liquid crystal shutter glasses;
Control part, according to driving and the control of processing above-mentioned images of left and right eyes liquid crystal from the synchronizing signal of above-mentioned image output device transmission,
Wherein, above-mentioned image output device is exported the left and right side picture of A image and the left and right side picture of B image successively, also sends respectively simultaneously the synchronizing signal of the left and right side picture of the synchronizing signal of left and right side picture of above-mentioned A image and B image,
Above-mentioned liquid crystal shutter glasses select for the synchronizing signal of the left and right side picture of above-mentioned A image with for moving after the synchronizing signal in the synchronizing signal of the left and right side picture of B image.
2. multiple stereoscopic picture plane rating liquid crystal shutter glasses according to claim 1 is characterized in that,
The sweep frequency of above-mentioned image output device between 480 to the scope of 960Hz, and export successively the left and right side picture of above-mentioned A image and the left and right side picture of B image, the synchronizing signal that is selected in the synchronizing signal that above-mentioned liquid crystal shutter glasses is sent according to above-mentioned image output device is ordered about above-mentioned images of left and right eyes liquid crystal action.
3. multiple stereoscopic picture plane rating liquid crystal shutter glasses according to claim 1 is characterized in that,
Above-mentioned control part comprises:
The synchronizing signal acceptance division receives from the synchronizing signal of above-mentioned image output device transmission;
Calculation section, the synchronizing signal that receives according to above-mentioned synchronizing signal acceptance division generates the action control signal of above-mentioned images of left and right eyes liquid crystal;
The simulation switching part, the action control signal that above-mentioned calculation section is generated is transformed into level, is used for driving above-mentioned images of left and right eyes liquid crystal;
Transformation component is driving power corresponding to above-mentioned images of left and right eyes liquid crystal with the power conversion of above-mentioned power suppling part.
4. multiple stereoscopic picture plane rating liquid crystal shutter glasses according to claim 3 is characterized in that,
Above-mentioned control part also comprises the FM acceptance division of received speech signal, and this voice signal is corresponding to the image that is selected in the above-mentioned A image of being exported by above-mentioned image output device and the B image.
5. multiple stereoscopic picture plane rating liquid crystal shutter glasses according to claim 4 is characterized in that,
Above-mentioned multiple stereoscopic picture plane rating also comprises the instantaneous speech power of the voice signal that the above-mentioned FM acceptance division of output receives with liquid crystal shutter glasses.
6. multiple stereoscopic picture plane rating liquid crystal shutter glasses according to claim 5 is characterized in that,
Above-mentioned multiple stereoscopic picture plane rating also comprises the shift key that the some selections in above-mentioned A image and the B image are switched with liquid crystal shutter glasses.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0074919 | 2011-07-28 | ||
| KR1020110074919A KR101331572B1 (en) | 2011-07-28 | 2011-07-28 | Liquid crystal shutter glasses for watching multi 3d picture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102902069A true CN102902069A (en) | 2013-01-30 |
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ID=47574393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102640677A Pending CN102902069A (en) | 2011-07-28 | 2012-07-27 | Multiple 3D image viewing liquid crystal shutter glasses |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101331572B1 (en) |
| CN (1) | CN102902069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460836A (en) * | 2019-09-17 | 2019-11-15 | 华拓域科技有限公司 | A kind of 3D and 2D image display system using single synchronizing information |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1042318A (en) * | 1996-07-24 | 1998-02-13 | Sony Corp | Image display device |
| JP2001075047A (en) * | 1999-09-01 | 2001-03-23 | Idemitsu Kosan Co Ltd | Method and device for displaying stereoscopic picture |
-
2011
- 2011-07-28 KR KR1020110074919A patent/KR101331572B1/en not_active IP Right Cessation
-
2012
- 2012-07-27 CN CN2012102640677A patent/CN102902069A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1042318A (en) * | 1996-07-24 | 1998-02-13 | Sony Corp | Image display device |
| JP2001075047A (en) * | 1999-09-01 | 2001-03-23 | Idemitsu Kosan Co Ltd | Method and device for displaying stereoscopic picture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460836A (en) * | 2019-09-17 | 2019-11-15 | 华拓域科技有限公司 | A kind of 3D and 2D image display system using single synchronizing information |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101331572B1 (en) | 2013-11-20 |
| KR20130013334A (en) | 2013-02-06 |
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Application publication date: 20130130 |