CN110456517A - 3D display screen and its 3D display method - Google Patents
3D display screen and its 3D display method Download PDFInfo
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- CN110456517A CN110456517A CN201910767533.5A CN201910767533A CN110456517A CN 110456517 A CN110456517 A CN 110456517A CN 201910767533 A CN201910767533 A CN 201910767533A CN 110456517 A CN110456517 A CN 110456517A
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Abstract
A kind of 3D display screen, including front polarizer, preceding liquid crystal display and rear liquid crystal display, rear polarizer and backlight for showing identical image simultaneously, the front polarizer is set to the light-emitting surface of the preceding liquid crystal display, liquid crystal display interval is set to the rear side of the preceding liquid crystal display after described, and incidence surface of its light-emitting surface towards the preceding liquid crystal display, the rear liquid crystal display, rear polarizer and backlight are cascading from front to back.The present invention shows similar image by preceding liquid crystal display and rear liquid crystal display simultaneously, and the two time interval is arranged, image can be optically overlapped by the backlight that backlight generates, due to front and back screen every Ullage from, along with the edge processing of picture, the display image that front and back can be made to shield connects, the effect of 3D is presented, since 3D effect is the physics superposition of front and back screen display content, so seen by person is real screen, mended without brain, dizziness feeling will not be generated, also, display resolution does not reduce.
Description
Technical field
The invention belongs to display screen technology field more particularly to a kind of 3D display screen and its 3D display methods.
Background technique
With popularizing for automobile consumption, intelligent user experience requirements when people drive automobile product are higher and higher,
Traditional 2D shows that screen is no longer satisfied user and pursues differentiation, the demand of high-endization.3D display screen is increasingly by joyous
It meets, since it can show the effect of 3D, so there is an urgent need to realize 3D display effect on automobile by user.
But current 3D display screen, typically uses 3D Grating Film, the side at different visual angles is presented in the right and left eyes of people
Formula simulates virtual 3D effect, and defect is the disadvantages of user is easy to produce dizziness, and poor display effect, and resolution ratio is relatively low,
Using effect is bad on vehicle-mounted product.
The Chinese invention patent of Publication No. CN201610281701 describes a kind of 3D display device and 3D display device,
Including preceding display screen and the rear display screen being stacked with the preceding display screen, the light-emitting surface of the preceding display screen is backwards to described
Display screen afterwards, for the light-emitting surface of the rear display screen towards the preceding display screen, the preceding display screen can be used as the rear display
The grating of screen, to carry out 3D display.Wherein, the display area of preceding display screen and non-display area are spaced, display area
It is that the content of rear display screen is penetrated using transparent material to show, the content that non-display area shields after can't see, therefore use this
A design, preceding display screen are to play the role of grating, not practical display content, and the content angle that the right and left eyes of people are seen is different
Sample, to generate the effect of 3D in the brain.It has the drawback that
1, horizontally (M is pixels of display screen columns to M/2*N to the resolution ratio of preceding display screen, and N is pixels of display screen row
Number), that is to say, that resolution ratio halves.
2, the content that grating allows people's right and left eyes to see is inconsistent, thus allow brain generate 3D illusion, if what human eye was seen
Angle changes, and minor change can occur for the content that eyes are seen, brain ceaselessly can mend 3D picture by brain, to generate dizziness
Feel.
3, front and back display screen is all made of AMOLED, at high cost, the service life is short.
Summary of the invention
Based on this, in view of the above technical problems, a kind of 3D display screen and its 3D display method are provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of 3D display screen, including front polarizer, preceding liquid crystal display, rear liquid crystal display, rear polarizer and backlight, before described
Polarizer is set to the light-emitting surface of the preceding liquid crystal display, and the rear liquid crystal display interval is set to the rear side of the preceding liquid crystal display, and it goes out
Incidence surface of the smooth surface towards the preceding liquid crystal display, the rear liquid crystal display, rear polarizer and backlight stack gradually from front to back
Setting.
This programme further includes optical glass, and the optical glass fits in the front surface of the front polarizer.
The preceding liquid crystal display and rear liquid crystal display are TFT liquid crystal display.
This programme further relates to a kind of 3D display method of 3D display screen, comprising:
Generate the first image identical with original image and the second image；
Gradual transition processing, second image are carried out from inside to outside to the edge of the first image and the second image
Gradual transition peak width be greater than the first image gradual transition peak width 1-2mm；
Gradual transition treated the first image and the second image are sent respectively to preceding liquid crystal display and rear liquid crystal display；
Backlight is generated by backlight, which successively penetrates the rear liquid crystal display and preceding liquid crystal display for first figure
Picture and the second image are optically overlapped generation 3D effect.
Gradual transition processing is carried out by professional interface design software.
The gradual transition peak width of second image is 3-4mm, the gradual transition peak width of the first image
For 1-2mm.
The present invention shows similar image simultaneously by preceding liquid crystal display and rear liquid crystal display, and the two time interval is set
Set, image can be optically overlapped by the backlight that backlight generates, due to front and back screen every Ullage from adding picture
The edge processing in face, the display image that front and back can be made to shield connect, and from all angles, the effect of 3D can be presented,
Since 3D effect is the physics superposition of front and back screen display content, so seen by person is real screen, in terms of all angles all
Equally, it is mended without brain, so dizziness feeling will not be generated, also, display resolution does not reduce.
Detailed description of the invention
The present invention is described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the principle of the present invention figure；
Fig. 3 is the schematic diagram of display 3D five-pointed star of the invention.
Specific embodiment
As shown in Figure 1, a kind of 3D display screen, including front polarizer 11, preceding liquid crystal display 12, rear liquid crystal display 13, rear polarizer
14, backlight 15 and optical glass 16.
Front polarizer 11 is set to the light-emitting surface of preceding liquid crystal display 12.
The interval of liquid crystal display 13 is set to the rear side of preceding liquid crystal display 12, and the incidence surface of its light-emitting surface liquid crystal display 12 forward afterwards.
Liquid crystal display 13, rear polarizer 14 and backlight 15 are cascading from front to back afterwards.
Front polarizer 11 and rear polarizer 14 are exactly polarized light piece, it is therefore an objective to so that backlight is become polarised light, to incident light
Have the function of covering and penetrate.The imaging of liquid crystal display must rely on polarised light, and all liquid crystal have front and back two panels inclined
Vibration mating plate is tightly attached to liquid-crystalline glasses composition liquid crystal film.
The spacing of preceding liquid crystal display and rear liquid crystal display is adjusted according to actual display screen transmission, backlight illumination etc..
3D display screen brightness (L3D)=backlight brightness (LBL) liquid crystal display transmission (T after xLiquid crystal display afterwards) liquid crystal display transmits before x
Spend (TPreceding liquid crystal display)。
Preceding liquid crystal display 12 of the invention and rear liquid crystal display 13 are used for while showing similar image, and between the two front and back
Every setting, image can optically be overlapped, from all angles, can present by the backlight generated by backlight 15
The effect of 3D, since 3D effect is the physics superposition of front and back screen display content, so seen by person is real screen, from each
Angle is seen all, is mended without brain, and user can be achieved with true 3D display effect in the case where not wearing any accessory
Fruit, can't to user generate dizziness feel, also, display resolution does not reduce or M*N (M be display screen matrix point range
Number, N are pixels of display screen line number).
Optical glass 16 fits in the front surface of front polarizer 11, and protection liquid crystal display is played in the effect of optical glass 16
Effect, in addition can accomplish display surface integration effect, certainly, optical glass 16 also can be omitted.
In the present embodiment, preceding liquid crystal display and rear liquid crystal display are TFT liquid crystal display, at low cost, the service life is long.
As shown in Figure 1, as shown in Figure 1, a kind of 3D display method of 3D display screen, comprising:
1, original image to be shown is sent to processor, the first image identical with original image is generated by processor
And second image.
2, processor carries out gradual transition processing, the second image to the edge of the first image and the second image from inside to outside
Gradual transition peak width be greater than the gradual transition peak width 1-2mm of the first image, width herein refers to gradual transition
The inward flange in region and outer peripheral spacing.
Gradual transition processing can be carried out by professional interface design software, such as QT or Kanz i can be used.
In the present embodiment, the gradual transition peak width of the second image is 3-4mm, the gradual transition region of the first image
Width is 1-2mm, certainly, in actual use can be according to the size of image, and the adjustment of the distance between front and back screen is progressive
The width of transitional region.
3, before gradual transition treated the first image and the second image are sent respectively to by processor liquid crystal display 12 with
And rear liquid crystal display 13.
4, backlight L is generated by backlight 15, backlight L successively penetrates rear liquid crystal display 13 and preceding liquid crystal display 12 for first
Image and the second image are optically overlapped generation 3D effect, referring to fig. 2.
By the backlight of backlight 15, the second image of rear liquid crystal display 13 is showed by transparent preceding liquid crystal display 12,
And combine with the first image superposition of preceding liquid crystal display 12, due to front and back screen every Ullage from along with picture carries out in advance
Edge processing, the display content that front and back can be made to shield connect.
As shown in figure 3, preceding liquid crystal display 12 shows a plane five-pointed star, in corresponding position for showing 3D five-pointed star
It sets, also one plane five-pointed star of corresponding display, former and later two five-pointed stars have respectively carried out gradually at edge rear liquid crystal display 13 in advance
It into transition processing, is visually linked up by backlight, so that it may visually three-dimensional five jiaos of 3D be presented in all angles
Star effect.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Invention, and be not used as limitation of the invention, as long as in spirit of the invention, to embodiment described above
Variation, modification will all fall within the scope of claims of the present invention.
Claims (6)
1. a kind of 3D display screen, which is characterized in that including front polarizer, for simultaneously show identical image preceding liquid crystal display and after
Liquid crystal display, rear polarizer and backlight, the front polarizer are set to the light-emitting surface of the preceding liquid crystal display, it is described after between liquid crystal display
Every the rear side for being set to the preceding liquid crystal display, and incidence surface of its light-emitting surface towards the preceding liquid crystal display, the rear liquid crystal display retrodeviate
Tabula rasa and backlight are cascading from front to back.
2. a kind of 3D display screen according to claim 1, which is characterized in that it further include optical glass, the optical glass
Fit in the front surface of the front polarizer.
3. a kind of 3D display screen according to claim 1 or 2, which is characterized in that the preceding liquid crystal display and rear liquid crystal display
It is TFT liquid crystal display.
4. a kind of 3D display method of 3D display screen described in a kind of claim 1-3 any one characterized by comprising
Generate the first image identical with original image and the second image；
Gradual transition processing is carried out from inside to outside to the edge of the first image and the second image, second image is gradually
It is greater than the gradual transition peak width 1-2mm of the first image into transitional region width；
Gradual transition treated the first image and the second image are sent respectively to preceding liquid crystal display and rear liquid crystal display；
Generate backlight by backlight, the backlight successively penetrate it is described after liquid crystal display and preceding liquid crystal display by the first image with
And second image be optically overlapped generation 3D effect.
5. a kind of 3D display method of 3D display screen according to claim 4, which is characterized in that pass through professional interface
Software carries out gradual transition processing.
6. a kind of 3D display method of 3D display screen according to claim 4 or 5, which is characterized in that second image
Gradual transition peak width be 3-4mm, the gradual transition peak width of the first image is 1-2mm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363361A (en) * | 2021-06-23 | 2021-09-07 | 上海先研光电科技有限公司 | Quantum dot composite, three-dimensional display element and processing method thereof |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991011795A1 (en) * | 1990-01-30 | 1991-08-08 | Proxima Corporation | Liquid crystal display panel system and method of using same |
| CN1305619A (en) * | 1998-04-20 | 2001-07-25 | 帝曼斯诺梅迪亚联合有限公司 | Multi-planar volumetric display system and method of operation using three-D anti-aliasing |
| CN1641702A (en) * | 2004-01-13 | 2005-07-20 | 邓兴峰 | Method for designing stereo image from planar image |
| US20100321380A1 (en) * | 2009-06-18 | 2010-12-23 | Mstar Semiconductor, Inc. | Image Processing Method and Associated Apparatus for Rendering Three-dimensional Effect Using Two-dimensional Image |
| TH115991A (en) * | 2009-12-03 | 2012-08-31 | นายจักรพรรดิ์ มงคลสิทธิ์ | Optical parts with an aperture |
| US20130038685A1 (en) * | 2011-08-12 | 2013-02-14 | Alcatel-Lucent Usa Inc. | 3d display apparatus, method and structures |
| CN104360515A (en) * | 2014-11-12 | 2015-02-18 | 温忠亮 | Novel 3D liquid crystal display |
| CN104360423A (en) * | 2014-11-21 | 2015-02-18 | 安徽省库仑动力自动化科技有限公司 | Three-dimensional printing flat lens having functions of concave-convex lenses |
| CN204181062U (en) * | 2014-09-29 | 2015-03-04 | 信泰(福建)科技有限公司 | A kind of 4D breathes freely vamp and footwear |
| CN104980728A (en) * | 2015-07-06 | 2015-10-14 | 贾罗琦 | Image display device and method |
| CN105812783A (en) * | 2016-04-29 | 2016-07-27 | 深圳市华星光电技术有限公司 | 3d display and 3d display device |
| CN106501949A (en) * | 2015-09-07 | 2017-03-15 | 三星显示有限公司 | Many image display devices |
| CN106681512A (en) * | 2016-12-30 | 2017-05-17 | 宇龙计算机通信科技(深圳)有限公司 | Virtual reality device and corresponding display method |
| CN206618948U (en) * | 2017-02-16 | 2017-11-07 | 上海风语筑展示股份有限公司 | 180 degree holographic imaging apparatus |
| CN107390376A (en) * | 2016-05-17 | 2017-11-24 | 上海科斗电子科技有限公司 | Liquid crystal layer stereo display display mode |
| CN107561714A (en) * | 2017-10-25 | 2018-01-09 | 上海驾馥电子科技有限公司 | A kind of HUD by 3D display technology augmented reality |
| CN107884948A (en) * | 2017-12-27 | 2018-04-06 | 王洪淼 | A kind of multi-layer transparent color LCD screen three-dimensional model display and method |
| CN107895397A (en) * | 2016-10-01 | 2018-04-10 | 北京餐影传媒科技有限责任公司 | A kind of virtual display methods and device |
| CN108848367A (en) * | 2018-07-26 | 2018-11-20 | 宁波视睿迪光电有限公司 | A kind of method, device and mobile terminal of image procossing |
| CN109816743A (en) * | 2018-12-19 | 2019-05-28 | 华为技术有限公司 | Generate the method and terminal device of identification pattern |
| US20190230333A1 (en) * | 2018-01-24 | 2019-07-25 | Au Optronics Corporation | Naked-eye stereoscopic display and method of displaying a stereoscopic image |
-
2019
- 2019-08-20 CN CN201910767533.5A patent/CN110456517B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991011795A1 (en) * | 1990-01-30 | 1991-08-08 | Proxima Corporation | Liquid crystal display panel system and method of using same |
| CN1305619A (en) * | 1998-04-20 | 2001-07-25 | 帝曼斯诺梅迪亚联合有限公司 | Multi-planar volumetric display system and method of operation using three-D anti-aliasing |
| CN1641702A (en) * | 2004-01-13 | 2005-07-20 | 邓兴峰 | Method for designing stereo image from planar image |
| US20100321380A1 (en) * | 2009-06-18 | 2010-12-23 | Mstar Semiconductor, Inc. | Image Processing Method and Associated Apparatus for Rendering Three-dimensional Effect Using Two-dimensional Image |
| TH115991A (en) * | 2009-12-03 | 2012-08-31 | นายจักรพรรดิ์ มงคลสิทธิ์ | Optical parts with an aperture |
| US20130038685A1 (en) * | 2011-08-12 | 2013-02-14 | Alcatel-Lucent Usa Inc. | 3d display apparatus, method and structures |
| CN204181062U (en) * | 2014-09-29 | 2015-03-04 | 信泰(福建)科技有限公司 | A kind of 4D breathes freely vamp and footwear |
| CN104360515A (en) * | 2014-11-12 | 2015-02-18 | 温忠亮 | Novel 3D liquid crystal display |
| CN104360423A (en) * | 2014-11-21 | 2015-02-18 | 安徽省库仑动力自动化科技有限公司 | Three-dimensional printing flat lens having functions of concave-convex lenses |
| CN104980728A (en) * | 2015-07-06 | 2015-10-14 | 贾罗琦 | Image display device and method |
| CN106501949A (en) * | 2015-09-07 | 2017-03-15 | 三星显示有限公司 | Many image display devices |
| CN105812783A (en) * | 2016-04-29 | 2016-07-27 | 深圳市华星光电技术有限公司 | 3d display and 3d display device |
| CN107390376A (en) * | 2016-05-17 | 2017-11-24 | 上海科斗电子科技有限公司 | Liquid crystal layer stereo display display mode |
| CN107895397A (en) * | 2016-10-01 | 2018-04-10 | 北京餐影传媒科技有限责任公司 | A kind of virtual display methods and device |
| CN106681512A (en) * | 2016-12-30 | 2017-05-17 | 宇龙计算机通信科技(深圳)有限公司 | Virtual reality device and corresponding display method |
| CN206618948U (en) * | 2017-02-16 | 2017-11-07 | 上海风语筑展示股份有限公司 | 180 degree holographic imaging apparatus |
| CN107561714A (en) * | 2017-10-25 | 2018-01-09 | 上海驾馥电子科技有限公司 | A kind of HUD by 3D display technology augmented reality |
| CN107884948A (en) * | 2017-12-27 | 2018-04-06 | 王洪淼 | A kind of multi-layer transparent color LCD screen three-dimensional model display and method |
| US20190230333A1 (en) * | 2018-01-24 | 2019-07-25 | Au Optronics Corporation | Naked-eye stereoscopic display and method of displaying a stereoscopic image |
| CN108848367A (en) * | 2018-07-26 | 2018-11-20 | 宁波视睿迪光电有限公司 | A kind of method, device and mobile terminal of image procossing |
| CN109816743A (en) * | 2018-12-19 | 2019-05-28 | 华为技术有限公司 | Generate the method and terminal device of identification pattern |
Non-Patent Citations (3)
| Title |
|---|
| YANG, QIANFEI ETC.: "The Design & Implementation of Three-dimensional Analysis and Evaluation System of Sludge in Nuclear Power Evaporator", 《2015 IEEE FAR EAST NDT NEW TECHNOLOGY & APPLICATION FORUM (FENDT) 》 * |
| 姚李俊: "裸眼3D技术在动画中的应用研究", 《品牌》 * |
| 曾鸿 等: "快速多投影画面几何校正与边缘融合方法", 《计算机工程与设计》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363361A (en) * | 2021-06-23 | 2021-09-07 | 上海先研光电科技有限公司 | Quantum dot composite, three-dimensional display element and processing method thereof |
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