CN103176308A - Full resolution auto-stereoscopic display device and display method based on liquid crystal prism array - Google Patents
Full resolution auto-stereoscopic display device and display method based on liquid crystal prism array Download PDFInfo
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Abstract
The invention discloses a full resolution auto-stereoscopic display device and a display method based on a liquid crystal prism array. The device comprises a backlight plate, a liquid crystal display, the liquid crystal prism array and a synchronous controller, wherein the backlight plate, the liquid crystal display and the liquid crystal prism array are arranged in sequence from bottom to top, and the synchronous controller is connected with the backlight plate, the liquid crystal display and the liquid crystal prism array through signal lines. According to the full resolution auto-stereoscopic display device and the display method based on the liquid crystal prism array, a working method of time division multiplexing is adopted, and images with different points of sight can be displayed in a plurality of fields of view in an observation space through fast switch of images on the liquid crystal display and fast change of refractive indexes in the liquid crystal prism array; and due to the multi-electrode driving design of the liquid crystal prism array and the impulse type working method of the of the backlight plate, dynamic crosstalk between fields of view is reduced by 35.2%, and the viewing effect of three-dimensional display is effectively improved.
Description
Technical field
The present invention relates to free 3 D display technology, particularly, relate to a kind of full resolution free stereo display equipment and method based on the liquid crystal prism array.
Background technology
Stereo display is widely used in dimension display technologies.Stereo display utilizes the parallax of two of about human body to make the beholder obtain depth perception.And present popular stereo display technique can be divided into the stereo display that need to wear minute optical glasses and the free 3 D display technology of direct viewing.Free 3 D display technology all is widely used in a lot of fields, as: military affairs, medical treatment, amusement, education, advertisement and data visualization etc.It is the important topic in present display technique field.
Cylindrical lens formula (Lenticular sheets) 3-D technology is a kind of free 3 D display technology commonly used at present.It makes the image of each viewpoint arrive different visual fields by solid-state cylindrical lens array.Wherein, cylindrical lens is placed on the front side of LCDs.Backlight provides back light, shows the image of different points of view on the corresponding region of LCDs, and these are at the image of the zones of different cylindrical lens through the corresponding region, projects the different visual fields before screen.Two of beholder's left and right are in different visual fields, thereby receive different images, thereby produce parallax, and the beholder can obtain 3-D effect.
Cylindrical lens formula dimension display technologies projects corresponding visual field by the picture deflection with correspondence makes the beholder obtain 3-D effect, has advantages of that brightness is unattenuated.But owing to the image on whole LCDs having been split into the part of a plurality of viewpoints, spatial resolution descends greatly, and picture quality also weakens thereupon.Therefore, the picture quality that how to improve cylindrical lens formula dimension display technologies is an important topic.
Summary of the invention
Because the defects of prior art, technical matters to be solved by this invention is to provide a kind of full resolution free stereo display equipment and method based on the liquid crystal prism array, it utilizes the automatically controlled characteristic of liquid crystal, respectively the image of different points of view is projected the free stereo demonstration that high-quality full resolution is realized in corresponding visual field by the liquid crystal prism array that presents the different refractivity distribution in the different periods.
For achieving the above object, the present invention proposes a kind of full resolution free stereo display equipment based on the liquid crystal prism array, it comprises backlight, LCDs, liquid crystal prism array and isochronous controller; Described backlight, LCDs, liquid crystal prism array are placed from the bottom to top successively, and described isochronous controller is connected by signal wire with described backlight, LCDs, liquid crystal prism array respectively.
Full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, described liquid crystal prism array is followed successively by glass substrate, ITO electrode, liquid crystal layer, top alignment films, common electrode and glass substrate from top to bottom.
Further, full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, described liquid crystal prism array, carry out single pixel driver by many ITO electrode, apply vertical electric field at liquid crystal layer, make the index distribution of liquid crystal layer be rendered as the pattern of prism, thereby the image of current view point is correctly projected corresponding visual field.
Full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, in described liquid crystal prism array, electrode width is W1, electrode separation is W2, is N for single pixel electrode number, and single pixel wide is N* (W1+W1).
Full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, by to liquid crystal prism array substrate orientation make liquid crystal molecular orientation and LCDs in the liquid crystal prism array to go out light polarization direction consistent.
Full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, described backlight adopts collimated backlight and with pulse mode work; In the incipient stage that single frames shows, close backlight, in liquid crystal array stationary phase, open backlight.
Further, full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, the pulse mode of described backlight is closed backlight in 1/4th cycles that every frame begins, and opens backlight in cycle of 3/4ths subsequently and shows.
Full resolution free stereo display equipment based on the liquid crystal prism array described above, wherein, described isochronous controller is used for the pulse sequence of adjusted in concert backlight, the quick conversion of the image switching of LCDs and liquid crystal prism array pattern is correctly to project respective field of vision with corresponding visual point image.
Simultaneously, the present invention also provides a kind of display packing of the full resolution free stereo display equipment based on above-mentioned liquid crystal prism array, adopts following steps in procedure for displaying:
In the incipient stage of a frame, described backlight is closed backlight, and described LCDs presents the modulation for a visual point image, and at this moment, described liquid crystal layers of prisms begins to set up the prism pattern, and along with the time more and more near desirable prism;
After spending Time Created, described backlight is started working, this moment described this viewpoint of liquid crystal display screen display image, described liquid crystal prism array is near desirable prism, this visual point image projected more exactly in the visual field of correspondence;
After a frame time, a whole set of display device will provide respective image for next visual field, in conversion constantly, at first, described backlight is closed light source, is converted to the needed image of new viewpoint on described LCDs, correspondingly, electrode on described liquid crystal prism array is instantaneous changes into the new needed driving voltage of prism pattern, and described liquid crystal prism array begins to be transitioned into from the pattern of a upper viewpoint pattern of current view point; Then the pattern of described liquid crystal prism array is basicly stable, and described backlight restarts work, the image of described liquid crystal display screen display current view point, and described liquid crystal prism array projects image onto corresponding visual field.
Therefore, full resolution free stereo display equipment and method based on the liquid crystal prism array of the present invention adopts time-multiplexed working method, the quick variation of refractive index in quick switching by the LCDs epigraph and liquid crystal prism array shows the image of different points of view in can a plurality of visual fields in watching the space; The multi-electrode of liquid crystal prism array drives design, and the working method of backlight pulsed has reduced by 35.2% with dynamically crosstalking between different visual fields, has effectively promoted the viewing effect of 3-D display.
Description of drawings
Fig. 1 is the structural drawing of the full resolution free stereo display equipment based on the liquid crystal prism array of the present invention;
Fig. 2 is the structural representation of liquid crystal layers of prisms in the present invention;
Fig. 3 (a) is in the present invention, and at the first half of single sequential, a whole set of display device projects single image the schematic diagram of part visual field in the space;
Fig. 3 (b) is in the present invention, and at the latter half of single sequential, a whole set of display device projects single image the schematic diagram of remainder visual field in the space;
Fig. 4 is the work schedule schematic diagram of backlight, liquid crystal display and liquid crystal prism array in the present invention.
Embodiment
Be described further below with reference to technique effect and the display packing of accompanying drawing to device structure of the present invention and generation, to understand fully purpose of the present invention, feature and effect
The one-piece construction of the full resolution free stereo display equipment based on the liquid crystal prism array of the present invention as shown in Figure 1, by backlight, LCDs, liquid crystal prism array and isochronous controller form.Wherein, backlight is positioned over the below of whole display device, adopts the form of the collimated back of low divergence that backlight is provided.LCDs is positioned over the top of backlight.The liquid crystal prism array is placed on the top of display device, three part of module seamless links.Isochronous controller is used for controlling backlight by signal wire, and LCDs and liquid crystal layers of prisms duty make it to mate normal demonstration.
Wherein, in the liquid crystal prism array, electrode width is W1, and electrode separation is W2, is N for single pixel electrode number, and single pixel wide is N* (W1+W1).By liquid crystal prism array substrate orientation (Rubbing) is made liquid crystal molecular orientation and LCDs in the liquid crystal prism array to go out light polarization direction consistent.
Backlight adopts collimated backlight and with pulse mode work; In the incipient stage that single frames shows, close backlight, in liquid crystal array stationary phase, open backlight.Particularly, the pulse mode of backlight is closed backlight in 1/4th cycles that every frame begins, and opens backlight in cycle of 3/4ths subsequently and shows.
Wherein, the structure of the most key liquid crystal prism array is as shown in Figure 2 in the present invention.The present invention adopts the mode of up and down electric field to drive the liquid crystal prism array, wherein, be the ITO electrode in 25, and 24 be the quick liquid crystal layer that responds, and 22 is the common electrode, and 21,26 is glass substrate, and 23 is the top alignment films.Institute's making alive and electrode configuration parameter all through optimizing, make the pattern of liquid crystal prism array more near desirable prism.
Wherein, the liquid crystal prism array carries out single pixel driver by many ITO electrode, applies vertical electric field at liquid crystal layer 24, makes the index distribution of liquid crystal layer 24 be rendered as the pattern of prism, thereby the image of current view point is correctly projected corresponding visual field.
Hereinafter will be described further the working method of the full resolution free stereo display equipment based on the liquid crystal prism array of the present invention by Fig. 3 and Fig. 4.As shown in Figure 3 (a), 31 is backlight, and 32 is LCDs, and 33 is the liquid crystal prism array.In Fig. 3 (a), provide collimated backlight by the backlight 31 that is arranged on the bottom.Light is modulated through the LCDs 32 in the middle of being placed on, and shows the single image in a frame.Project image onto corresponding a part of visual field by the liquid crystal prism array 33 that is placed on the superiors at last.And in Fig. 3 (b), similarly, the backlight of bottom provides collimated backlight, the image of another viewpoint in LCDs modulation demonstration one frame backlight.Correspondingly, the liquid crystal prism array projects image onto other corresponding visual fields.Utilize time-multiplexed mode, by the quick switching of LCDs epigraph and the quick variation of liquid crystal Refractive Index of Glass Prism, the full resolution free stereo display equipment based on the liquid crystal prism array of the present invention can a plurality of visual fields in watching the space shows the image of different points of view.About when the beholder watches, two are in different visual fields, rely on human visual to persist effect, and eyes receive the image that there is parallax in two width, thereby make the beholder obtain the 3-D display effect.
In order to realize that low free stereo of crosstalking shows, the liquid crystal prism array must project corresponding visual field with the image on LCDs exactly.The work schedule of the backlight in the present invention, LCDs and liquid crystal prism array adopts the method for pulse operation to carry out work, specifically as shown in Figure 4.41 is liquid crystal prism array work sequence, and 42 is the LCDs work sequence, and 43 is the backlight work sequence.In procedure for displaying, in the incipient stage of a frame, backlight is closed backlight, and LCDs presents the modulation for a visual point image.At this moment, the liquid crystal layers of prisms begins to set up the prism pattern, and along with the time more and more near desirable prism.After spending Time Created, backlight is started working, the image of this viewpoint of liquid crystal display this moment screen display, and the liquid crystal prism array can project this visual point image in corresponding visual field more exactly near desirable prism.After a frame time, a whole set of display device will provide respective image for next visual field.In conversion constantly, at first, backlight is closed light source, is converted to the needed image of new viewpoint on LCDs.Correspondingly, the electrode on the liquid crystal prism array is instantaneous changes into the new needed driving voltage of prism pattern, and the liquid crystal prism array begins to be transitioned into from the pattern of a upper viewpoint pattern of current view point; Then the pattern of liquid crystal prism array is basicly stable, and backlight restarts work, the image of liquid crystal display screen display current view point, and the liquid crystal prism array projects image onto corresponding visual field.So, by the switching simultaneously and rapidly of backlight, LCDs and liquid crystal prism array, in each visual field demonstration correspondence image of viewing areas, allow the beholder watch the free stereo image.And the pulse operation of backlight makes the full resolution free stereo display equipment based on the liquid crystal prism array of the present invention weaken crosstalking more greatly of bringing when liquid crystal prism array switch operating state.Do not using under pulsed mode backlight, dynamically crosstalking is about 18.59%.Through optimizing, the present invention is chosen in 1/4th cycles that a frame begins and closes backlight, open backlight and show in 3/4ths cycles subsequently, this mode makes dynamically crosstalking as having reduced by 35.2% when watching, and shows thereby realized hanging down the full resolution free stereo of crosstalking.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area need not creative work and just can design according to the present invention make many modifications and variations.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (9)
1. the full resolution free stereo display equipment based on the liquid crystal prism array, is characterized in that, comprises backlight, LCDs, liquid crystal prism array and isochronous controller; Described backlight, LCDs, liquid crystal prism array are placed from the bottom to top successively, and described isochronous controller is connected by signal wire with described backlight, LCDs, liquid crystal prism array respectively.
2. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 1, it is characterized in that, described liquid crystal prism array is followed successively by glass substrate, ITO electrode, liquid crystal layer, top alignment films, common electrode and glass substrate from top to bottom.
3. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 2, it is characterized in that, described liquid crystal prism array, carry out single pixel driver by many ITO electrode, apply vertical electric field at liquid crystal layer, make the index distribution of liquid crystal layer be rendered as the pattern of prism, thereby the image of current view point is correctly projected corresponding visual field.
4. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 1, it is characterized in that, in described liquid crystal prism array, electrode width is W1, and electrode separation is W2, be N for single pixel electrode number, and single pixel wide is N* (W1+W1).
5. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 1, it is characterized in that, by to liquid crystal prism array substrate orientation make liquid crystal molecular orientation and LCDs in described liquid crystal prism array to go out light polarization direction consistent.
6. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 1, is characterized in that, described backlight adopts collimated backlight and with pulse mode work; In the incipient stage that single frames shows, close backlight, in liquid crystal array stationary phase, open backlight.
7. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 6, it is characterized in that, the pulse mode of described backlight is closed backlight in 1/4th cycles that every frame begins, and opens backlight in cycle of 3/4ths subsequently and shows.
8. the full resolution free stereo display equipment based on the liquid crystal prism array as claimed in claim 1, it is characterized in that, described isochronous controller is used for the pulse sequence of adjusted in concert backlight, the quick conversion of the image switching of LCDs and liquid crystal prism array pattern is correctly to project respective field of vision with corresponding visual point image.
9. the display packing of the full resolution free stereo display equipment based on the liquid crystal prism array as described in one of claim 1-8, is characterized in that, adopts following steps in procedure for displaying:
In the incipient stage of a frame, described backlight is closed backlight, and described LCDs presents the modulation for a visual point image, and at this moment, described liquid crystal layers of prisms begins to set up the prism pattern, and along with the time more and more near desirable prism;
After spending Time Created, described backlight is started working, this moment described this viewpoint of liquid crystal display screen display image, described liquid crystal prism array is near desirable prism, this visual point image projected more exactly in the visual field of correspondence;
After a frame time, a whole set of display device will provide respective image for next visual field, in conversion constantly, at first, described backlight is closed light source, is converted to the needed image of new viewpoint on described LCDs, correspondingly, electrode on described liquid crystal prism array is instantaneous changes into the new needed driving voltage of prism pattern, and described liquid crystal prism array begins to be transitioned into from the pattern of a upper viewpoint pattern of current view point; Then the pattern of described liquid crystal prism array is basicly stable, and described backlight restarts work, the image of described liquid crystal display screen display current view point, and described liquid crystal prism array projects image onto corresponding visual field.
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297929A (en) * | 2013-07-19 | 2015-01-21 | 华为技术有限公司 | Stereo-imaging device, stereo-imaging method and display |
| CN104298021A (en) * | 2014-10-22 | 2015-01-21 | 深圳市华星光电技术有限公司 | Glassless 3D (three-dimensional) liquid crystal display panel and method for driving same |
| WO2015070585A1 (en) * | 2013-11-15 | 2015-05-21 | 京东方科技集团股份有限公司 | Liquid crystal prism and manufacturing method thereof, and display apparatus |
| CN103499883B (en) * | 2013-09-03 | 2016-03-02 | 常州亮显电子技术有限公司 | Based on rotating type stereo display device and the display packing of blue phase liquid crystal lens |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4433058A1 (en) * | 1994-09-16 | 1996-03-21 | Siegbert Prof Dr Ing Hentschke | Observer centred auto-stereoscopic display screen |
| KR20030075321A (en) * | 2002-03-18 | 2003-09-26 | 삼성에스디아이 주식회사 | Autostereoscopic display apparatus |
| US20080246837A1 (en) * | 2007-04-09 | 2008-10-09 | 3M Innovative Properties Company | Autostereoscopic liquid crystal display apparatus |
| CN101945300A (en) * | 2010-09-17 | 2011-01-12 | 上海交通大学 | Bidirectional backlight and image signal processing device for three-dimensional display of selectable region |
| CN102549483A (en) * | 2009-08-07 | 2012-07-04 | 瑞尔D股份有限公司 | Stereoscopic flat panel display with updated blanking intervals |
-
2013
- 2013-04-03 CN CN201310116207.0A patent/CN103176308B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4433058A1 (en) * | 1994-09-16 | 1996-03-21 | Siegbert Prof Dr Ing Hentschke | Observer centred auto-stereoscopic display screen |
| KR20030075321A (en) * | 2002-03-18 | 2003-09-26 | 삼성에스디아이 주식회사 | Autostereoscopic display apparatus |
| US20080246837A1 (en) * | 2007-04-09 | 2008-10-09 | 3M Innovative Properties Company | Autostereoscopic liquid crystal display apparatus |
| CN102549483A (en) * | 2009-08-07 | 2012-07-04 | 瑞尔D股份有限公司 | Stereoscopic flat panel display with updated blanking intervals |
| CN101945300A (en) * | 2010-09-17 | 2011-01-12 | 上海交通大学 | Bidirectional backlight and image signal processing device for three-dimensional display of selectable region |
Cited By (44)
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|---|---|---|---|---|
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| WO2015070585A1 (en) * | 2013-11-15 | 2015-05-21 | 京东方科技集团股份有限公司 | Liquid crystal prism and manufacturing method thereof, and display apparatus |
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| US10302958B2 (en) | 2015-01-06 | 2019-05-28 | Huawei Technologies Co., Ltd. | Display apparatus, stereoscopic display apparatus, and application terminal thereof |
| CN105759514B (en) * | 2015-01-06 | 2019-08-06 | 华为技术有限公司 | Display device, 3 d display device and its terminal of application |
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| WO2016110256A1 (en) * | 2015-01-06 | 2016-07-14 | 华为技术有限公司 | Display apparatus, stereoscopic display apparatus, and terminal applying the same |
| WO2017148010A1 (en) * | 2016-03-03 | 2017-09-08 | 京东方科技集团股份有限公司 | Liquid crystal display and electronic apparatus |
| CN105549266B (en) * | 2016-03-03 | 2019-12-10 | 京东方科技集团股份有限公司 | Liquid crystal display |
| CN105549266A (en) * | 2016-03-03 | 2016-05-04 | 京东方科技集团股份有限公司 | Liquid crystal display |
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| CN105511179A (en) * | 2016-03-03 | 2016-04-20 | 京东方科技集团股份有限公司 | Liquid crystal display |
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| CN113608354A (en) * | 2021-07-21 | 2021-11-05 | 上海大学 | Holographic near-eye display system based on electric control polarization modulator and eye pupil box expansion method |
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| CN116088193A (en) * | 2022-11-07 | 2023-05-09 | 北京京东方技术开发有限公司 | Display device |
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