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51. 发明公开

EP3136170A4 LIGHT SOURCE SYSTEM AND PROJECTION DISPLAY DEVICE 有权转让
标题翻译： LICHTQUELLENSYSTEM UND PROJEKTIONSANZEIGEVORRICHTUNG
公开(公告)号：EP3136170A4
公开(公告)日：2017-03-08
申请号：EP15782989
申请日：2015-04-24
申请人： APPOTRONICS CHINA CORP
发明人： LI YI , YE HONG , WANG ZEQIN
IPC分类号： G03B21/20 , G02B27/10 , G03B21/00 , H04N9/31
CPC分类号： H04N9/3105 , G02B27/10 , G02B27/2207 , G03B21/00 , G03B21/005 , G03B21/20 , G03B21/2013 , G03B21/204 , G03B21/2066 , H04N9/31 , H04N13/0422
摘要： A light source system and a projection display device comprising the light source system. The light source system comprises at least three light sources (10, 20, 30) used for generating at least two wide-spectrum light beams, a light splitting and combining device (40), and at least two spatial light modulators, i.e. a first spatial light modulator (50) and a second spatial light modulator (60), wherein a first wide-spectrum light beam and a second wide-spectrum light beam generate light with two colours and at least four primary wavelengths after being split by the light splitting and combining device (40), thereby expanding the colour gamut range and improving the quality of image display. In addition, using two spatial light modulators to modulate light simultaneously takes account of the costs of products while guaranteeing the image display quality.
摘要翻译：一种光源系统和包括该光源系统的投影显示装置。光源系统包括用于产生至少两个宽光束的至少三个光源（10,20,30），光分离和组合装置（40）和至少两个空间光调制器，即第一空间光调制器（50）和第二空间光调制器（60），其中第一宽谱光束和第二宽谱光束在通过光分裂分裂之后产生具有两种颜色和至少四个主要波长的光和组合装置（40），从而扩大色域范围并提高图像显示的质量。另外，使用两个空间光调制器同时调制光，同时考虑到产品的成本，同时保证了图像显示质量。

52. 发明公开

EP2850471A4 DIRECTIONALLY ILLUMINATED WAVEGUIDE ARRANGEMENT 有权转让
标题翻译： GERICHTET BELEUCHTETE WELLENLEITERANORDNUNG
公开(公告)号：EP2850471A4
公开(公告)日：2016-03-30
申请号：EP13790195
申请日：2013-05-17
申请人： REALD INC
发明人： WOODGATE GRAHAM J , ROBINSON MICHAEL G , HARROLD JONATHAN , SCHUCK MILLER H
IPC分类号： G02B6/10 , G02B27/22
CPC分类号： G02F1/011 , G02B6/0013 , G02B6/0023 , G02B6/0048 , G02B6/0055 , G02B6/0061 , G02B6/0068 , G02B6/262 , G02B6/32 , G02B27/0172 , G02B27/02 , G02B27/225 , G02B2027/0134 , G02B2027/0178 , G02C7/02 , H04N13/00 , H04N13/0418 , H04N13/0422 , H04N13/0434 , H04N13/044 , H04N13/045 , H04N13/0452 , H04N13/0459 , H04N13/047 , H04N13/0472 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0484 , H04N2013/0463 , H04N2013/0465
摘要： Disclosed is a light guiding valve apparatus comprising an optical valve, a two dimensional light source array and a focusing optic for providing large area collimated illumination from localized light sources. A stepped waveguide may be a stepped structure, in which the steps may be extraction features optically hidden to guided light, propagating in a first forward direction. Returning light propagating in a second backward direction may be refracted, diffracted, or reflected by the features to provide discrete illumination beams exiting from the top surface of the waveguide. A two dimensional array of viewing windows may be produced. Such controlled illumination may provide for efficient, multi-user autostereoscopic displays with wide viewing freedom and low cross talk and near-eye displays that are substantially transparent.
摘要翻译：公开了一种导光阀装置，其包括光阀，二维光源阵列和用于从局部光源提供大面积准直照明的聚焦光学器件。阶梯式波导可以是阶梯式结构，其中步骤可以是对导光光学隐藏的提取特征，在第一向前方向上传播。在第二反向传播的返回光可以由特征折射，衍射或反射，以提供离开波导的顶表面离散的照明光束。可以产生观察窗口的二维阵列。这种受控的照明可以提供具有宽观看自由度和基本透明的低串扰和近眼显示的有效的多用户自动立体显示器。

53. 发明公开

EP2863254A4 3D DISPLAY METHOD 有权
标题翻译：立体显示方式
公开(公告)号：EP2863254A4
公开(公告)日：2016-01-13
申请号：EP13848106
申请日：2013-12-16
申请人： BOE TECHNOLOGY GROUP CO LTD
发明人： WEI WEI
IPC分类号： G02B27/22
CPC分类号： H04N13/0422 , H04N13/0409 , H04N13/0415
摘要： The present invention relates to the field of display technology, and provides a 3D display method, including: when display is driven, setting two adjacent sub-pixels in one row of sub-pixels as one group of sub-pixels so that every two adjacent groups of sub-pixels display different types of single-eye images, two sub-pixels in each group of sub-pixels display the same type of single-eye images and each sub-pixel belongs to only one group of sub-pixels; or, setting two adjacent sub-pixels other than the first sub-pixel and the last sub-pixel in one row of sub-pixels as one group of sub-pixels so that every two adjacent groups of sub-pixels display different types of single-eye images, two sub-pixels in each group of sub-pixels display the same type of single-eye images, each sub-pixel belongs to only one group of sub-pixels and the first sub-pixel and the last sub-pixel display single-eye images, types of which are different from those displayed by their adjacent sub-pixels, respectively. Using the 3D display method according to the present invention, a phenomenon of Moire fringe can be effectively mitigated when an existing 3D image source in the left-and-right format is used to perform naked-eye 3D display.

54. 发明公开

EP2361401A4 STEREOSCOPIC PROJECTION SYSTEMS AND METHODS FOR EMPLOYING SPATIAL MULTIPLEXING AT AN INTERMEDIATE IMAGE PLANE 有权
标题翻译：立体投影系统和使用空分复用方式对中间像平面
公开(公告)号：EP2361401A4
公开(公告)日：2015-07-29
申请号：EP09831004
申请日：2009-12-01
申请人： REALD INC
发明人： SCHUCK MILLER H , ROBINSON MICHAEL G , MCKNIGHT DOUGLAS J , SHARP GARY D
IPC分类号： G03B21/00 , G02B27/22 , G02B27/26 , G02F1/13 , G03B35/26 , H04N13/04
CPC分类号： G02B27/26 , G02B27/22 , G02F1/1313 , G03B35/26 , H04N13/0422 , H04N13/0434 , H04N13/0459
摘要： Proposed are various embodiments of projection systems that generally provide stereoscopic images. The projection systems act to split a spatially separated image in a stereoscopic image frame and superimpose the left- and right-eye images on a projection screen with orthogonal polarization states. The embodiments are generally well suited to liquid crystal polarization based projection systems and may use advanced polarization control.
摘要翻译：投影系统的提议是各种实施例做了基因反弹提供立体图像。投影系统起作用以在空间上分离的图像分割成一个立体图像帧和具有正交偏振状态的投影屏幕上叠加左眼和右眼图像。的实施例是基因反弹非常适合于液晶基于偏振的投影系统，并且可以使用先进的偏振控制。

55. 发明公开

EP2786583A4 IMAGE PROCESSING APPARATUS AND METHOD FOR SUBPIXEL RENDERING 有权
标题翻译：成像设备和方法SUBPIXELWIEDERGABE
公开(公告)号：EP2786583A4
公开(公告)日：2015-05-27
申请号：EP12853626
申请日：2012-11-30
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： PARK JU YONG , NAM DONG KYUNG
IPC分类号： H04N13/04 , G02B27/00 , G02B27/22 , G06T15/00 , H04N13/00
CPC分类号： G06T15/00 , G02B27/0093 , G02B27/2214 , H04N13/0033 , H04N13/0037 , H04N13/0402 , H04N13/0422 , H04N13/0468
摘要： An image processing method and apparatus for subpixel rendering is provided. A display, with an image processing apparatus, may adjust a pixel value of a subpixel based on the position of the subpixel relative to a position of an eye of a viewer. The image processing apparatus may display a three-dimensional (3D) image on a light field display, based on the adjusted pixel value of the subpixel.

56. 发明公开

EP2772784A4 TRANSPARENT STEREOSCOPIC IMAGE DISPLAY 审中-公开
标题翻译：透明立体VIEW
公开(公告)号：EP2772784A4
公开(公告)日：2015-05-27
申请号：EP12844411
申请日：2012-10-29
申请人： NEOVIEWKOLON CO LTD
发明人： GYOUNG CHUNG HYOUN , AN HUI CHUL , KIM DAE YONG , PARK IL HO , LIM HEE SUNG , LEE SOO CHANG , IM WOO BIN
IPC分类号： G02B27/22 , H04N13/04
CPC分类号： H04N13/0402 , G02B27/2264 , H04N13/0422
摘要： The present invention relates to a transparent stereoscopic image display, and in particular, to a transparent stereoscopic image display without a barrier slit or lenticular sheet, which enables an observer to feel a sense of three-dimensionality, by assembling transparent display panels and alternately outputting a left eye image frame and a right eye image frame, and enables the resolution to be improved about two-fold when a 2-dimensional image is output.

57. 发明公开

EP2653905A4 NAKED-EYE STEREOSCOPIC DISPLAY DEVICE 审中-公开
标题翻译：立体显示设备纯粹的EYE
公开(公告)号：EP2653905A4
公开(公告)日：2014-06-25
申请号：EP11849216
申请日：2011-11-21
申请人： JVC KENWOOD CORP
发明人： SAITO ATSUSHI
IPC分类号： G02B27/22 , G03B35/24 , H04N13/04
CPC分类号： G02B27/2214 , G03B25/02 , G03B35/24 , H04N13/0404 , H04N13/0415 , H04N13/0422
摘要： An autostereoscopic display apparatus includes a display (11) in which color pixels (13) of different colors are periodically arranged in a horizontal direction and color pixels (13) of an identical color are arranged in a vertical direction, and a plurality of cylindrical lenses (12a to 12c) placed on the display (11) and arranged parallel to each other, through which the color pixels (13) are magnified and observed. When a pixel pitch of the color pixels (13) in the horizontal direction (HL) is defined as px, a lens pitch of the cylindrical lenses (12a to 12c) is defined as L, an inclined angle of boundaries (BL1 to BL3) of the cylindrical lenses (12a to 12c) with respect to the vertical direction (VL) is defined as ¸, and m is a positive integer, px, L and ¸ fulfill the formula (1).

58. 发明公开

EP2579241A4 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：EP2579241A4
公开(公告)日：2014-03-05
申请号：EP11786376
申请日：2011-02-08
申请人： SHARP KK
发明人： TAKAHASHI MASAYUKI , INOUE AKIHIKO , TERANUMA OSAMU
IPC分类号： G09G3/36 , H04N13/04
CPC分类号： G09G3/3611 , G09G3/003 , G09G2320/0209 , G09G2320/0252 , G09G2320/0673 , H04N13/0422 , H04N13/0438 , H04N13/0452
摘要： A liquid crystal display device for carrying out a 3D display by a frame sequential method as well as a 2D display includes: a digital ³ correction section (21) for changing an input gray level to a gamma characteristic corresponding to either the 2D display or the 3D display in accordance with a preset analog gamma value; an overdrive circuit (23) for finding, in accordance with a parameter set according to the gamma characteristic thus corrected by the digital ³ correction section z, an overdrive value corresponding to the input gray level; and an analog ³ correction section (22) for finding a voltage value to be applied to liquid crystal by correcting the overdrive value found by the overdrive circuit (23). In the digital ³ correction section (21), an analog gamma value for the 3D display is set to be larger than an analog gamma value for the 2D display. This makes it possible to display a high-quality display with no crosstalk when carrying out a 3D display by a frame sequential method.

59. 发明公开

EP2569668A4 HIGH DYNAMIC RANGE DISPLAYS USING FILTERLESS LCD(S) FOR INCREASING CONTRAST AND RESOLUTION 有权
标题翻译：具有高动态范围和大面积FILTER LCDS显示TO对比度和分辨率增加
公开(公告)号：EP2569668A4
公开(公告)日：2014-01-22
申请号：EP11781138
申请日：2011-05-10
申请人： DOLBY LAB LICENSING CORP
发明人： ERINJIPPURATH GOPAL , GILBERT JOHN G
IPC分类号： G02F1/1347 , G09G3/34
CPC分类号： G02F1/13471 , G02F1/133606 , G02F2001/133601 , G09G3/3426 , G09G2300/023 , G09G2320/0646 , G09G2360/16 , H04N13/0422 , H04N13/0434 , H04N13/0447
摘要： A display provides increased contrast and resolution via first LCD panel energized to generate an image and a second LCD panel configured to increase contrast of the image. The second panel is an LCD panel without color filters and is configured to increase contrast by decreasing black levels of dark portions of images (making them blacker or darker) using polarization rotation and filtration. Preferably, the second LCD panel is of higher resolution than the first LCD panel. The panels may be directly illuminated or edge lit, and may be globally or locally dimmed monochrome or multi primary lights that may also include individual control of color intensities for each image or frame displayed. The panels may be placed in any order, but preferably are arranged such that active layers in each panel are as close together as possible. Brightness is maintained by the combination of reusing polarization between the panels and by not going through more than one set of color filters. Improved contrast is a result of using multiple light modulators in series.
摘要翻译：一种显示提供通过通电来产生图像并且被配置为增加图像的对比度的第二LCD面板第一LCD面板增加的对比度和分辨率。第二面板是不具有滤色器的液晶显示面板，并且被配置以增加由降低图像的暗部的黑电平的对比使用偏振旋转和过滤（使它们更黑或变暗）。优选地，所述第二LCD面板比第一液晶显示面板更高的分辨率。该板可以被直接照明或边缘照明，并且可以整体或局部变暗单色或多色光并因此可以包括色彩强度为每个图像或帧中显示的单独控制。面板可以以任意顺序放置，但应优选地被布置搜索做在每个面板的有源层如靠近在一起越好。亮度由面板之间并通过一组以上的彩色滤光片不打算再利用偏振的组合保持。改进的对比度是使用串联的多个光调制器的结果。

60. 发明公开

EP2302925A4 TRANSMITTER, THREE-DIMENSIONAL IMAGE DATA TRANSMITTING METHOD, RECEIVER, AND THREE-DIMENSIONAL IMAGE DATA RECEIVING METHOD 有权
标题翻译： STATION，方法向三维图像数据的接收器和方法，是对三维图像数据
公开(公告)号：EP2302925A4
公开(公告)日：2012-12-26
申请号：EP09797937
申请日：2009-07-15
申请人： SONY CORP
发明人： NAKAJIMA YASUHISA , SUZUKI KAZUYOSHI , TAO AKIHIKO , KAWAI SHIGEHIRO
IPC分类号： H04N7/173 , G09G5/00 , H04N13/00 , H04N21/41 , H04N21/4147 , H04N21/436 , H04N21/4363 , H04N21/4402 , H04N21/61 , H04N21/81
CPC分类号： H04N13/0059 , G09G3/003 , G09G5/005 , G09G5/006 , G09G5/12 , G09G2340/02 , G09G2370/047 , G09G2370/10 , G09G2370/12 , G09G2370/16 , G09G2370/22 , H04N5/04 , H04N5/38 , H04N7/025 , H04N9/64 , H04N13/0029 , H04N13/0037 , H04N13/0048 , H04N13/0051 , H04N13/0062 , H04N13/0422 , H04N21/4122 , H04N21/4147 , H04N21/43632 , H04N21/43635 , H04N21/4402 , H04N2213/003
摘要： The present invention makes it possible to perform transmission of stereo image data between devices in a favorable manner. A source device (disc player 210) receives E-EDID from a sink device (television receiver 250) via DDC of an HDMI cable 350. This E-EDID contains information on 3D image data transmission modes that can be supported by the sink device. On the basis of the information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes that can be supported by the sink device. The sink device transmits 3D image data in the selected transmission mode to the sink device. For the convenience of processing in the sink device, the source device transmits information on the transmission mode for the 3D image data transmitted, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left eye and right eye image data.

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