CN102595180A - Display method of naked eyes stereo display device - Google Patents
Display method of naked eyes stereo display device Download PDFInfo
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- CN102595180A CN102595180A CN2012100496493A CN201210049649A CN102595180A CN 102595180 A CN102595180 A CN 102595180A CN 2012100496493 A CN2012100496493 A CN 2012100496493A CN 201210049649 A CN201210049649 A CN 201210049649A CN 102595180 A CN102595180 A CN 102595180A
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Abstract
The invention discloses a display method of a naked eyes stereo display device which comprises N pixel groups and an optical assembly, wherein the N pixel groups are used for respectively displaying N visual angle pictures, and the optical assembly is used for respectively guiding the N visual angle pictures to the corresponding N viewing position groups, wherein users located at the first to the (N-1)th viewing position group receive pictures in right visual angle, the users located at the Nth viewing place group receive pictures in wrong visual angle. The method comprises of: enabling the naked eyes stereo display device to display N visual angle pictures; enabling the naked eyes stereo display device to judge whether the user is located in the Nth viewing position group; when the user exists in the Nth viewing position group, enabling the naked eyes stereo display device to transfer the N viewing position groups in order to remove the user from the Nth viewing position group.
Description
Technical field
The present invention is the display packing that is relevant to a kind of 3 d display device, refers to a kind of naked display packing of looking 3 d display device especially.
Background technology
Please refer to Fig. 1, Fig. 1 is the naked sketch map of looking 3 d display device demonstration stereoscopic picture plane.As shown in Figure 1, the naked 3 d display device 100 of looking comprises 4 P1 of pixel group, P2, and P3, P4 is in order to show 4 visual angle picture V1 respectively; V2, V3, V4, and an optical module 110 are in order to guide 4 visual angle picture V1, V2 respectively; V3, V4 is to corresponding 4 G1 of viewing location group, G2, G3, G4.The user who wherein is positioned at the 1st G1 of viewing location group receives the 1st visual angle picture V1 in left eye, and receives the 2nd visual angle picture V2 in right eye.The user who is positioned at the 2nd G2 of viewing location group receives the 2nd visual angle picture V2 in left eye, and receives the 3rd visual angle picture V3 in right eye.The user who is positioned at the 3rd G3 of viewing location group receives the 3rd visual angle picture V3 in left eye, and receives the 4th visual angle picture V4 in right eye.Because the 1st left visual angle picture that visual angle picture V1 is the 2nd visual angle picture V2; The 2nd the left visual angle picture that visual angle picture V2 is the 3rd visual angle picture V3; And the 3rd the left visual angle picture that visual angle picture V3 is the 4th visual angle picture V4; Therefore be positioned at the 1st to 3 G1 of viewing location group, G2, the user of G3 can watch the different visual angles image to produce the sensation of stereoscopic vision respectively because of left eye and right eye.
Yet; The user who is positioned at the 4th G4 of viewing location group receives the 4th visual angle picture V4 in left eye; And receive the 1st visual angle picture V1 in right eye, and the 4th the right-hand visual angle picture that visual angle picture V4 is the 1st visual angle picture V1, therefore for the user who is positioned at the 4th G4 of viewing location group; It is to watch wrong visual angle picture, and can't produce the sensation of stereoscopic vision.
In order to improve the problem that the user watches wrong visual angle picture, the known naked 3 d display device of looking can show that more a plurality of visual angles picture is to reduce the probability that the user watches wrong visual angle picture.Yet said method can cause the resolution of each visual angle picture to reduce, and the user still might watch wrong visual angle picture.
Summary of the invention
The present invention provides a kind of naked display packing of looking 3 d display device; This naked 3 d display device of looking comprises N pixel group; In order to show N visual angle picture respectively, reach an optical module, in order to guide this N visual angle picture to corresponding N viewing location group respectively; The user who is positioned at a K viewing location group of this N viewing location group receives a K visual angle picture in left eye; And receive one (K+1) individual visual angle picture in right eye, this K visual angle picture is the left visual angle picture of this (K+1) individual visual angle picture, and the user who is positioned at a N viewing location group of this N viewing location group receives a N visual angle picture in left eye; And receive one the 1st visual angle picture in right eye; N is the integer greater than 2, and K is 1 to the integer between (N-1), and this method comprises this naked 3 d display device of looking and shows this N visual angle picture; This naked 3 d display device of looking judges in this N viewing location group whether the user is arranged; And look when in this N viewing location group of 3 d display device judgement the user being arranged when this is naked, this is naked looks this N of 3 d display device translation viewing location group so that do not have the user in this N viewing location group.
Description of drawings
Fig. 1 is the naked sketch map of looking 3 d display device demonstration stereoscopic picture plane.
Fig. 2 looks the sketch map that 3 d display device shows first embodiment of stereoscopic picture plane for the present invention is naked.
Fig. 3 looks the sketch map that 3 d display device shows second embodiment of stereoscopic picture plane for the present invention is naked.
Fig. 4 looks the sketch map that 3 d display device shows the 3rd embodiment of stereoscopic picture plane for the present invention is naked.
Fig. 5 is the naked flow chart of looking the display packing of 3 d display device of the present invention.
Embodiment
Please refer to Fig. 2, Fig. 2 looks the sketch map that 3 d display device shows first embodiment of stereoscopic picture plane for the present invention is naked.The naked 3 d display device 200 of looking comprises a plurality of pixel P1 of group, P2, and P3, P4 in order to show a plurality of visual angles picture respectively, reaches an optical module 210, in order to guide a plurality of visual angles picture respectively to corresponding viewing location crowd.For instance, the naked 3 d display device of looking can be in order to showing 4 visual angle picture V1, V2, and V3, V4, the user who wherein is positioned at the 1st G1 of viewing location group receive the 1st visual angle picture V1 in left eye, and receive the 2nd visual angle picture V2 in right eye.The user who is positioned at the 2nd G2 of viewing location group receives the 2nd visual angle picture V2 in left eye, and receives the 3rd visual angle picture V3 in right eye.The user who is positioned at the 3rd G3 of viewing location group receives the 3rd visual angle picture V3 in left eye, and receives the 4th visual angle picture V4 in right eye.The user who is positioned at the 4th G4 of viewing location group receives the 4th visual angle picture V4 in left eye, and receives the 1st visual angle picture V1 in right eye.Because the 1st left visual angle picture that visual angle picture V1 is the 2nd visual angle picture V2; The 2nd the left visual angle picture that visual angle picture V2 is the 3rd visual angle picture V3; And the 3rd the left visual angle picture that visual angle picture V3 is the 4th visual angle picture V4; Therefore be positioned at the 1st to 3 G1 of viewing location group, G2, the user of G3 can watch the different visual angles image to produce the sensation of stereoscopic vision respectively because of left eye and right eye; And be to watch wrong visual angle picture in the user who is positioned at the 4th G4 of viewing location group, and can't produce the sensation of stereoscopic vision.
In order to solve the problem that the user watches wrong visual angle picture; The naked 3 d display device 200 of looking comprises a photography module 220 in addition in order to capturing the naked image of looking 3 d display device 200 the place aheads, and judges user's position by methods such as eyeball tracking or face recognitions.For instance, one first user U1 is positioned at the 1st G1 of viewing location group, and one second user U2 is positioned at the 4th G4 of viewing location group, and one the 3rd user U3 is positioned at the 2nd G2 of viewing location group.When the naked controller 230 of looking 3 d display device 200 determines the second user U2 is when being positioned at the 4th G4 of viewing location group; The naked controller 230 of looking 3 d display device 200 can be according to user's the P1 of 4 pixel groups of position change; P2; P3, P4 the corresponding visual angle picture that shows with translation viewing location group.As shown in Figure 2; Naked the 1st P1 of pixel group that looks 3 d display device 200 shows the 1st visual angle picture V1; Naked the 2nd P2 of pixel group that looks 3 d display device 200 shows the 2nd visual angle picture V2; Naked the 3rd P3 of pixel group that looks 3 d display device 200 shows the 3rd visual angle picture V3, and naked the 4th P4 of pixel group that looks 3 d display device 200 shows the 4th visual angle picture V4.After adjustment; Naked the 1st P1 of pixel group that looks 3 d display device 200 shows the 2nd visual angle picture V2; Naked the 2nd P2 of pixel group that looks 3 d display device 200 shows the 3rd visual angle picture V3; Naked the 3rd P3 of pixel group that looks 3 d display device 200 shows the 4th visual angle picture V4, and naked the 4th P4 of pixel group that looks 3 d display device 200 shows the 1st visual angle picture V1.So 4 G1 of viewing location group, G2, G3, the G4 quilt is to left, so that do not have the user in the 4th G4 of viewing location group.
Except changing the pixel P1 of group, P2, P3, the visual angle picture of the corresponding demonstration of P4 institute be with the translation viewing location G1 of group, G2, G3, outside the G4, the inventive method also may command optical module 210 with the translation viewing location G1 of group, G2, G3, G4.For instance, please refer to Fig. 3 and Fig. 4.Fig. 3 looks the sketch map that 3 d display device shows second embodiment of stereoscopic picture plane for the present invention is naked, Fig. 4 looks the sketch map that 3 d display device shows the 3rd embodiment of stereoscopic picture plane for the present invention is naked.As shown in Figure 3, optical module 210 can be a grating, and the naked controller 230 of looking 3 d display device 200 can be by mobile grating 210 with to the left viewing location G1 of group, G2, and G3, G4, and then let and do not have the user in the 4th G4 of viewing location group.Perhaps; As shown in Figure 4, optical module 210 can be a liquid crystal lens layer, and the naked controller 230 of looking 3 d display device 200 can be by the refraction angle that changes liquid crystal lens layer 210 with to the left viewing location G1 of group; G2; G3, G4, and then let and do not have the user in the 4th G4 of viewing location group.
Please refer to Fig. 5, Fig. 5 is the naked flow chart 500 of looking the display packing of 3 d display device of the present invention.Naked flow process such as the following step of looking the display packing of 3 d display device of the present invention:
Step 510: show a plurality of visual angles picture;
Step 520: detecting user position;
Step 530: judged whether that the user watches wrong visual angle picture, if, then to step 540, if not, then to step 520; And
Step 540: translation viewing location group.
Basically, the step of above-mentioned flow chart 500 might not be adjacent, and other step also can be between above-mentioned steps.
In addition, the number of above-mentioned visual angle picture only is that the inventive method can be applicable to 3 naked 3 d display devices of looking with the upward angle of visibility picture of any demonstration in order to the explanation embodiments of the invention.When the inventive method be applied to show N visual angle picture naked when looking 3 d display device, have at least (N-1) individual user can watch correct visual angle picture.
Compared to prior art; The naked display packing of looking 3 d display device of the present invention can be come dynamically translation viewing location group according to user's viewing location; Letting the user can watch correct visual angle picture, and then solve the problem that the user watches wrong visual angle picture.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. naked display packing of looking 3 d display device, this naked 3 d display device of looking comprises N pixel group, in order to show N visual angle picture respectively; An and optical module; In order to guide this N visual angle picture to corresponding N viewing location group respectively, the user who is positioned at a K viewing location group of this N viewing location group receives a K visual angle picture in left eye, and receives one (K+1) individual visual angle picture in right eye; This K left visual angle picture that the visual angle picture is this (K+1) individual visual angle picture; The user who is positioned at a N viewing location group of this N viewing location group receives a N visual angle picture in left eye, and receives one the 1st visual angle picture in right eye, and N is the integer greater than 2; K is 1 to the integer between (N-1), and this method comprises:
This naked 3 d display device of looking shows this N visual angle picture;
One this naked image of looking 3 d display device the place ahead of photography module acquisition;
This naked controller of looking 3 d display device judges in this N viewing location group according to this photography module picked image whether the user is arranged; And
This controller of looking 3 d display device when this is naked judges that this naked this N viewing location group of this controller translation of looking 3 d display device is not so that have the user in this N viewing location group when in this N viewing location group the user being arranged.
2. the method for claim 1; It is characterized in that, this N viewing location group of this controller translation that this is naked looks 3 d display device by this naked this controller of looking 3 d display device change this N pixel group the visual angle picture of correspondence demonstration with this N of translation viewing location group.
3. the method for claim 1; It is characterized in that; This optical module is a grating, and this naked this N viewing location group of this controller translation of looking 3 d display device moves this grating with this N of translation viewing location group for this naked this controller of looking 3 d display device.
4. the method for claim 1; It is characterized in that; This optical module is a liquid crystal lens layer, and the refraction angle that 3 d display device is looked by this naked this N viewing location group of this controller translation of looking 3 d display device for this is naked this controller changes this liquid crystal lens layer is with this N of translation viewing location group.
5. the method for claim 1; It is characterized in that this naked this controller of looking 3 d display device judges whether having the user to comprise this naked this controller of looking 3 d display device in this N viewing location group judges in this N viewing location group by an eyeball method for tracing whether the user is arranged.
6. the method for claim 1; It is characterized in that this naked this controller of looking 3 d display device judges whether having the user to comprise this naked this controller of looking 3 d display device in this N viewing location group judges in this N viewing location group by a face recognition method whether the user is arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100496493A CN102595180A (en) | 2012-02-29 | 2012-02-29 | Display method of naked eyes stereo display device |
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| CN2012100496493A CN102595180A (en) | 2012-02-29 | 2012-02-29 | Display method of naked eyes stereo display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105607379A (en) * | 2016-03-16 | 2016-05-25 | 京东方科技集团股份有限公司 | Liquid crystal lens, drive method of liquid crystal lens and display device |
| WO2016123978A1 (en) * | 2015-02-06 | 2016-08-11 | 京东方科技集团股份有限公司 | Pixel array, display device and display method |
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| CN101547373A (en) * | 2009-03-17 | 2009-09-30 | 钟磊 | Method for avoiding blind zones in optical grating three-dimensional display screen |
| WO2009127910A1 (en) * | 2008-04-18 | 2009-10-22 | Rajakaruna Wijemuni Gunawardan | Realistic parallax visual system |
| CN101750746A (en) * | 2008-12-05 | 2010-06-23 | 财团法人工业技术研究院 | Three-dimensional image displayer |
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| JP2006201319A (en) * | 2005-01-19 | 2006-08-03 | Hitachi Displays Ltd | Display device |
| WO2009127910A1 (en) * | 2008-04-18 | 2009-10-22 | Rajakaruna Wijemuni Gunawardan | Realistic parallax visual system |
| CN101262620A (en) * | 2008-04-24 | 2008-09-10 | 蔡杰 | Method and TV set for forming 3-D TV based on common TV signals |
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| WO2016123978A1 (en) * | 2015-02-06 | 2016-08-11 | 京东方科技集团股份有限公司 | Pixel array, display device and display method |
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| CN105607379A (en) * | 2016-03-16 | 2016-05-25 | 京东方科技集团股份有限公司 | Liquid crystal lens, drive method of liquid crystal lens and display device |
| WO2017156881A1 (en) * | 2016-03-16 | 2017-09-21 | 京东方科技集团股份有限公司 | Liquid crystal lens and driving method therefor, and display device |
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Application publication date: 20120718 |