WO2008086725A1 - Affichage compatible plan en trois dimensions à cristaux liquides - Google Patents

Affichage compatible plan en trois dimensions à cristaux liquides Download PDF

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Publication number
WO2008086725A1
WO2008086725A1 PCT/CN2008/000017 CN2008000017W WO2008086725A1 WO 2008086725 A1 WO2008086725 A1 WO 2008086725A1 CN 2008000017 W CN2008000017 W CN 2008000017W WO 2008086725 A1 WO2008086725 A1 WO 2008086725A1
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WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
stereoscopic
plane compatible
image
Prior art date
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PCT/CN2008/000017
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English (en)
Chinese (zh)
Inventor
Kaicheng He
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Kaicheng He
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Publication date
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Publication of WO2008086725A1 publication Critical patent/WO2008086725A1/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • 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
    • G02B30/25—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 using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Definitions

  • the present invention relates to a liquid crystal display, and more particularly to a stereoscopic plane compatible liquid crystal display.
  • Sharp's SH251iS mobile phone is equipped with this 3D LCD. It is characterized by precisely arranging an "occlusion grating" in the liquid crystal to interfere with the travel of light. Accurate control of each of the light passing through the pixels, only visible to the right or left eye. Since the right eye and the left eye are different in viewing the angle of the liquid crystal, the angle difference is used to distribute the image to the right eye or the left eye, so that it is not necessary to wear the special glasses to see the stereoscopic image. However, the disadvantage is that if the angle of viewing the liquid crystal is different, since the effect of blocking the grating is weakened, the three-dimensional effect cannot be seen.
  • the method for realizing 3D images is basically the same as that of Sharp.
  • the most important point in the principle of liquid crystal display is the polarization characteristic of the light.
  • the liquid crystal is a liquid chemical.
  • the molecules will produce precise and orderly alignment, like the metal in the magnetic field. When affected by the external electric field. , the arrangement will change. If the alignment of the molecules is properly controlled, the liquid crystal molecules will adjust for the ability to allow polarized light to pass through. Whether it's a laptop or a desktop system, the light from the backlight layer of the screen passes through the first layer of polarization.
  • the filter layer then enters a liquid crystal layer containing thousands of liquid crystal droplets.
  • One or more cells in the liquid crystal layer constitute one pixel on the screen.
  • the distortion of the liquid crystal molecules changes accordingly, thereby controlling the deflection of the light passing therethrough, and then displaying the image on the screen through the filtering of the second polarized light filtering layer. Therefore, the angle of the polarization characteristic between the first polarizer and the second polarizer determines whether the light can be smoothly transmitted when the liquid crystal layer has no electric field.
  • the angle of the positive characteristic between the first polarizer and the second polarizer is 90 degrees, when the liquid crystal layer has no electric field, the light passes smoothly, and the screen is considered to be always bright.
  • the existing liquid crystal display technology mainly utilizes the polarization control characteristic of the liquid provided by the liquid crystal, the existing various liquid crystal display screens and liquid crystal projection devices are issued. All of them are linearly polarized light. The use of this feature will give full play to the potential of liquid crystal display technology. At present, most of the techniques for realizing stereoscopic liquid crystal display by photometry often require two liquid crystal displays or other complicated structures, which are expensive.
  • the utility model is not suitable for use, is not easy to be popularized, and is generally not compatible with an ordinary display or can not correctly display a flat image and a stereoscopic image at the same time.
  • the object of the present invention is to solve the complicated structure and cost of the stereoscopic liquid crystal display in the prior art. High, practical, not easy to popularize, and generally not compatible with ordinary displays or flat images Insufficient display of the stereo image at the same time, providing a stereoscopic plane compatible liquid crystal display.
  • Solution 1 A stereoscopic plane compatible liquid crystal display, which adds a 90 degree light polarized liquid crystal torsion in odd or even rows of the ⁇ 3 ⁇ 4 crystal display panel.
  • Scheme 2 A stereoscopic plane compatible liquid crystal display, wherein the polarization characteristics of the incident polarizing plate and the outgoing polarizing plate of the liquid crystal display panel are vertically parallel, and the polarization characteristics of the odd and even rows are perpendicular to each other, and the liquid crystal guiding film is corresponding. ⁇ Interlaced vertical.
  • Scheme 3 A stereoscopic and flat liquid crystal display, wherein the polarization characteristics of the outgoing polarizer of the liquid crystal display panel are vertically parallel. If the circuit is not corrected, only the odd or even rows of the image displayed by the display are normal, and the remaining The line will display the image of the reversal film effect, so the image is required to be interlaced and inversely processed when the display is displayed, and the electric circuit is also modified and compensated accordingly.
  • the present invention is fully compatible with the existing flat display.
  • the displayed image forms odd and vertical lines into two images of horizontally and vertically polarized light, respectively, and has no influence in normal use, and the naked eye cannot Detecting the differences in the use of the screen, and correctly displaying the two types of composite images containing both planar and stereoscopic images.
  • it can be applied to all occasions such as TVs, monitors, displays, projection devices, digital cinema devices, etc., which are suitable for flat liquid crystal displays, and the cost is not large.
  • After the completion of the previous technology development it can be mass-produced, which will greatly popularize three-dimensional TV programs and expand applications in industries and technologies.
  • the invention is mature, realized and used in the actual stereoscopic display application, and only needs to wear a pair of polarized glasses when viewing a stereoscopic image, which has high popularity.
  • the invention has the advantages of fully utilizing the existing liquid crystal display technology and the optical characteristics of the liquid crystal, and by modifying the existing liquid crystal display, the odd-numbered rows and the even-numbered rows of the displayed image respectively form two images of horizontally and vertically polarized light, thereby
  • the liquid crystal screen can display stereoscopic image information, and the image light emitted by the liquid crystal display forms two different polarized light images which are odd-numbered rows and even-numbered rows perpendicular to each other, and are respectively sent to the left and right eyes, and stereoscopic vision is formed according to the spectroscopy stereoscopic principle. It does not have any effect in normal plane use, and both planar and stereoscopic images can be correctly displayed at the same time.
  • Figure 1- -1 Stereoscopic diagram of the working principle of ordinary liquid crystal.
  • FIG. 1 Schematic diagram of the normal working principle of liquid crystal.
  • Figure 1--3 Schematic diagram of a common polarizing film and a modified odd-line vertical polarizing film.
  • Figure 2- -1 Adding the interlaced liquid crystal torsion layer plane on the ordinary LCD screen.
  • Figure 2--2 Schematic diagram of the LCD screen of the modified polarizer.
  • Figure 2--3a Schematic diagram of the principle of the LCD screen after the transformation of the polarizer.
  • Figure 2- -3c Graphical display of the LCD screen after modification of the outgoing polarizer and circuit correction.
  • Figure 3-1 A complete three-dimensional image of the image.
  • Figure 3--2 Schematic diagram of two images of compressed stereo.
  • Figure 3--3 Schematic diagram of two images of stitching stereo.
  • Figure 3- -4 The compressed two images are pulled apart in an interlaced manner.
  • FIG. 3--5 The screen displays two images of the stereo image.
  • a 90-degree light-polarized liquid crystal twist layer is added to the odd-numbered column or the even-numbered column of the liquid crystal display panel.
  • the outgoing polarizing plate is as close as possible to the original liquid crystal layer of the liquid crystal panel.
  • the stereoscopic plane compatible liquid crystal display has corresponding display control hardware and special playback software.
  • the stereoscopic plane compatible liquid crystal display has a corresponding encoding and playback system for stereoscopic image programs.
  • the encoding system is: two views of the left and right eyes of the stereoscopic image program, compressed and deformed, and then stitched together into a complete full-frame image, according to the existing mpg-2, mpg-4 or H.264/AVC A system that encodes in the usual way.
  • the playback system is: software that interlaces and plays back the stereoscopic image that is played back according to the resolution of the current playback, and when it is working in a non-full-screen state, the software that can define the odd-line behavior of the display window of the playback software can be defined. Or a system that performs decoding playback of hardware.
  • Figure 2-1 shows a cross-sectional view of the working principle of adding a liquid crystal light interlaced torsion layer, in which part A is the basic structure of the liquid crystal, and part B is the added part.
  • part A of Figure 2-1 is the working principle of conventional liquid crystal, light passing through 1 incident light polarizing film - 2 glass -> 3 guiding film - 4 liquid crystal -> 5 guiding film -> 6 glass -> 7 out In each layer of the polarizing film, the light is twisted by 4 liquid crystals, and when emitted, the amplitude of the light has been twisted by an angle of 90 degrees.
  • Part B is an addition to the invention.
  • the working principle is as follows: When the pipeline is ejected from the seventh layer, it is interlaced. A layer of liquid crystal torsion layer is added. The upper part of Fig. 2-1 is a row with crystallized deflection.
  • Light 1 1 First enter the guiding film 8 -> enter the liquid crystal layer 10, the light is twisted 90 degrees -> reaches the next guiding film 11 - and then emitted by the glass 12, is twisted 90 degrees.
  • the liquid crystal portion of the torsion layer is only about 6 microns thick, added to the screen backlight source after the liquid crystal screen exits the polarizer.
  • the untwisted ray is in the lower part of Fig. 2-1, and the path is: ray 1 2 first enters the guiding film 8 -> enters the optical loss compensation layer 9 -) reaches the next guiding film 11, and then is shot by the glass 12
  • the stereoscopic plane compatible liquid crystal display provided in the first case, as shown in Figure 2-1, the adjacent two screens display linearly polarized light perpendicular to each other, so that the odd-numbered rows and the even-numbered rows can be included in the three-dimensional letter by ordinary polarized glasses.
  • the images of the left and right eyes of J> are simply separated, and will not flicker, and the imaging is stable and the effect is good.
  • This program can also use liquid crystal display
  • the principle is the same when the 90-degree polarized liquid crystal torsion layer is added to the odd-numbered column or the even-numbered column.
  • the feature of this scheme is that the structural modification of the liquid crystal display is simple, the cost is low, and the implementation is relatively easy.
  • the corresponding incident polarizing plate and the 7a outgoing polarizing plate are processed by the corresponding interlaced vertical polarization process, and the liquid crystal 3a and 5a guiding films are also correspondingly processed. Interlaced processing is perpendicular to each other. After that, the whole liquid crystal display works normally, the light 1 1 , 1 2 passes through the polarizing plate 1 > 2 glass 1 > 3a liquid crystal guiding plate 1 4 liquid crystal twist 90 degrees a > 5a guiding plate a > 6 glass one ⁇ Since the polarization of la and 7a is perpendicular to each other, the light is twisted by 90 degrees and sent out.
  • the liquid crystal is also rotated 90 degrees, so all the circuit work does not change, the principle and method of imaging has not changed, the quality is basically not affected. (The upper and lower viewing angles of the liquid crystal display will be different.) However, the imaged light is interlaced and vertically polarized. There is no difference in normal flat display. When polarized glasses are worn, the three-dimensional left and right views are immediately separated. .
  • the liquid crystal panel can be understood as two liquid crystal screens of different polarization characteristics which are combined in an interlaced manner.
  • Figure 2 - 3a is the unpowered state
  • light 1 1 passes through a polarizing plate - 2 glass -> 3 liquid crystal guide plate _ 4 liquid crystal torsion 90 degrees.
  • —> 5 guide plate one> 6 glass one> la and 7a this part is parallel to each other, when the power is not applied, the light is twisted by the liquid crystal 90 Degree, perpendicular to 7a, so light cannot pass through the long dark state.
  • the display in this area is controlled according to the normal image matrix, the image displayed in this area will be inverted (black is white, color is complementary), and the upper part of Figure 2 - 3b is powered.
  • the liquid crystals are arranged in parallel in the electric field.
  • the principle of the light path is as follows: Figure 2-3a is the unpowered state, the light 1 1 passes through a polarizing plate, a glass, a glass, a liquid crystal guide plate, a liquid crystal, and a liquid crystal 5 Guide plate 1> 6 glass 1> 7a is parallel with light, so light can pass at this time.
  • the normal display image requires corresponding adjustment of the display matrix control circuit, and the method of interlaced inversion control of the liquid crystal is adopted, that is, the power of the original power is normally applied during the dark operation.
  • the normality of the image is related to the linearity of the liquid crystal, which can be corrected by the matching circuit), so this method is used to achieve the display.
  • the direction of polarization of the light is also interlaced with each other so that the two stereoscopic left and right views can be separated.
  • the liquid crystal screen can be understood as: the liquid crystal screens of the two characteristics of constant light and constant dark are combined in an interlaced manner.
  • the interlaced or interlaced liquid crystal torsion layer added in the screen and the exit polarization in the second and third embodiments should be added as much as possible in the first scheme. Keep the light film as close as possible to the original liquid crystal layer in the LCD panel, increase the upper and lower viewing angles, and avoid display errors.
  • the light emitted by the image displayed by the stereoscopic-compatible liquid crystal display at any time is mutually orthogonally polarized light.
  • the stereoscopic plane compatible liquid crystal display can simultaneously correctly display two t-type composite images including planar and stereoscopic images.
  • the c-plane compatible liquid crystal display can be interlaced and played back by the corresponding playback control hardware or by special software for the playback of the stereo image according to the resolution of the current playback.
  • the start window of the playback software can be defined as an odd line.
  • the stereoscopic plane compatible liquid crystal display has a corresponding encoding and playback system of the stereoscopic image program
  • the common advantages of the above three schemes are: Fully compatible with existing liquid crystal flat panel displays. According to the existing liquid crystal display production technology, after the pre-production production process is completed, mass production can be carried out, and 3D stereoscopic TV programs and programs will be greatly popularized. Expanding industrial, scientific and other aspects of the field - # ⁇ 3 ⁇ 4 ⁇ ; ⁇ manufacturing, the liquid can be produced for the above three programs
  • the crystal display is modified and adjusted accordingly to make the display effect and physical characteristics more perfect.
  • the invention is simple to use in practical applications, requiring only a pair of mutually perpendicular polarizing eyes 3 ⁇ 4.
  • the photo-dissection stereoscopic display technology is an extremely mature 'system.
  • the invention is realized on the basis of the increasingly perfect liquid crystal display technology. The technical difficulty is not very high and has high popularity.
  • the computer image processing technology has been quite perfect.
  • the invention proposes that the image compression and decompression module design adopts three video compression schemes which are the most advanced and widely used in the current application, and one of them can be selected from one to adapt to different environments and different environments. demand. .
  • MPEG-2 was developed specifically for digital TV and soon became the most successful video compression standard to date.
  • MPEG-2 meets the requirements of standard progressive video (where the video sequence consists of a series of frames acquired at regular intervals) and meets the needs of interlaced video commonly used in the television field. Interlaced video alternately captures and displays two sets of alternating pixels in the image (each group is called a field). .
  • the second is the MPEG-4 scheme with the best image compression quality and the most advanced algorithm.
  • the image quality is good, and the compression ratio is low, which is suitable for network transmission performance.
  • H. 264/AVC has made a huge breakthrough in compression efficiency, and generally achieves approximately 2 times the compression efficiency of MPEG-2 and MPEG-4 simplified classes. Provides support for HD playback.
  • the display manufactured according to the present invention needs corresponding display control hardware when playing back the data containing the stereoscopic image information compressed in this manner (generally used in television, etc. - simple Control and operation areas) and specialized playback software (generally used in digital fields such as computers), 'According to existing graphic technologies, development is not difficult.
  • the technical requirements and working principle are as follows: When the data containing the stereoscopic image information is decoded and restored into a full-frame image containing two stereoscopic information, the image data in the image buffer will be increased by one. Processing: The upper left image AL and the right eye image AR are respectively formed into an odd field and an even field according to the currently displayed resolution (Fig.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

L'invention concerne un affichage compatible plan en trois dimensions à cristaux liquides comprenant un panneau à cristaux liquides, et une couche (10) torsadée à cristaux liquides à polarisation de lumière à 90 degrés venant s'ajouter au nombre impair de rangées ou au nombre pair de rangées du panneau à cristaux liquides. Un autre affichage compatible plan en trois dimensions à cristaux liquides comprend un panneau à cristaux liquides. Une caractéristique de la polarisation de la feuille (1a) de polarisation d'incidence et de la feuille (7a) de polarisation sortante du panneau à cristaux liquides est un entrelacement perpendiculaire, les films d'alignement (3a, 5a) étant également traités de manière correspondante afin de créer un entrelacement perpendiculaire. Ainsi les caractéristiques de polarisation de lumière du nombre impair de rangées et du nombre pair de rangées sont perpendiculaires l'une à l'autre. Encore un autre affichage compatible plan en trois dimensions à cristaux liquides comprend un panneau à cristaux liquides. La caractéristique de polarisation de la feuille (7a) de polarisation sortante du panneau à cristaux liquides est perpendiculaire par entrelacement, donc lors du fonctionnement de l'affichage, les images sont traitées par entrelacement et inversion miroir, et les circuits de l'affichage sont corrigés et compensés en conséquence.
PCT/CN2008/000017 2007-01-05 2008-01-03 Affichage compatible plan en trois dimensions à cristaux liquides WO2008086725A1 (fr)

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CN200710008408.3 2007-01-05
CNA2007100084083A CN101000430A (zh) 2007-01-05 2007-01-05 一种液晶立体平面兼容显示器

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WO2012009476A3 (fr) * 2010-07-13 2012-04-05 Reald Inc. Commutateur de polarisation à compensation du champ de vision pour projection 3d à courte portée

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CN101000430A (zh) * 2007-01-05 2007-07-18 何开成 一种液晶立体平面兼容显示器
CN102176756A (zh) * 2011-01-30 2011-09-07 深圳创维－Rgb电子有限公司 一种显示立体图像的方法、装置和显示器
JP5172991B2 (ja) 2011-05-30 2013-03-27 株式会社東芝 三次元映像処理装置および鑑賞位置チェック方法
CN102271270A (zh) * 2011-08-15 2011-12-07 清华大学 一种双目立体视频拼接方法及拼接装置
CN102331636B (zh) * 2011-09-27 2013-05-29 昆山龙腾光电有限公司 液晶显示面板及立体显示装置
CN103885229B (zh) * 2014-03-07 2017-01-11 京东方科技集团股份有限公司 一种液晶面板及其制作方法、3d显示装置
CN107505738A (zh) * 2017-09-04 2017-12-22 宁波视睿迪光电有限公司 立体显示装置及视频播放方法

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JPH07307959A (ja) * 1994-05-12 1995-11-21 Nippon Hoso Kyokai <Nhk> 立体映像装置
JPH08179702A (ja) * 1994-12-22 1996-07-12 Asako Arai 多重画面画像表示装置
US6348957B1 (en) * 1995-10-15 2002-02-19 Semiconductor Energy Laboratory Co., Ltd. Display unit
JPH09265071A (ja) * 1996-01-23 1997-10-07 Sharp Corp 立体画像表示装置
US6084647A (en) * 1996-11-22 2000-07-04 Sharp Kabushiki Kaisha Liquid crystal display device
US20020085280A1 (en) * 2000-12-30 2002-07-04 Jung Jin Hee Polarized stereoscopic display apparatus and manufacturing method thereof
US20020145682A1 (en) * 2001-03-07 2002-10-10 Soon-Bum Kwon Stereoscopic liquid crystal display device using a liquid crystal polymer film and fabricating method thereof
US20040239835A1 (en) * 2001-04-27 2004-12-02 Jin-Hee Jung Autostereoscopic display apparatus and method of manufacturing the same
CN1727957A (zh) * 2004-07-27 2006-02-01 株式会社帕沃那 具有薄偏振膜和薄相位延迟膜的液晶显示器件
CN101000430A (zh) * 2007-01-05 2007-07-18 何开成 一种液晶立体平面兼容显示器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009476A3 (fr) * 2010-07-13 2012-04-05 Reald Inc. Commutateur de polarisation à compensation du champ de vision pour projection 3d à courte portée
US8638400B2 (en) 2010-07-13 2014-01-28 Reald Inc. Field-of-view compensated polarization switch for short-throw 3D projection
US9167236B2 (en) 2010-07-13 2015-10-20 Reald Inc. Field-of-view compensated polarization switch for short-throw 3D projection

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