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公开(公告)号：US08801194B2
公开(公告)日：2014-08-12
申请号：US13318687
申请日：2011-03-07
CPC分类号： G03B21/2053 , G03B21/00 , G03B21/16 , G03B21/20 , G03B21/2033 , G03B29/00 , G03B33/12 , G06F1/1637 , H04N9/3161 , H04N9/3173 , H04N9/3194
摘要： A projector for projecting an image light including: a laser light source for emitting a laser beam; a light modulator for modulating the laser beam to generate the image light; a projection portion for projecting the image light; a detector for detecting a fixation degree of the projector; and a controller for controlling the power of the image light on the basis of the fixation degree.
摘要翻译： 一种用于投影图像光的投影仪，包括：用于发射激光束的激光源; 用于调制激光束以产生图像光的光调制器; 用于投影图像光的突出部分; 用于检测投影仪的固定度的检测器; 以及控制器，用于基于所述固定度来控制所述图像光的功率。
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公开(公告)号：US08382296B2
公开(公告)日：2013-02-26
申请号：US12851826
申请日：2010-08-06
申请人： Tatsuo Itoh , Tetsuro Mizushima , Kenji Nakayama , Tomoya Sugita , Hiroyuki Furuya , Shinichi Kadowaki , Yoshitaka Kitaoka , Kazumi Ohtsubo , Hirofumi Enomoto , Yuichi Hatase
发明人： Tatsuo Itoh , Tetsuro Mizushima , Kenji Nakayama , Tomoya Sugita , Hiroyuki Furuya , Shinichi Kadowaki , Yoshitaka Kitaoka , Kazumi Ohtsubo , Hirofumi Enomoto , Yuichi Hatase
IPC分类号： G03B21/14
CPC分类号： G06F1/1616 , G03B21/10 , G03B21/28 , G03B21/30 , G03B29/00 , G06F1/1639 , G06F1/1641
摘要： An information processor includes a housing, a projector attached to the housing, and a screen attached to the housing, wherein the projector projects light onto the screen.
摘要翻译： 信息处理器包括壳体，附接到壳体的投影仪和附接到壳体的屏幕，其中投影仪将光投射到屏幕上。
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公开(公告)号：US20110043766A1
公开(公告)日：2011-02-24
申请号：US12851826
申请日：2010-08-06
申请人： Tatsuo Itoh , Tetsuro Mizushima , Kenji Nakayama , Tomoya Sugita , Hiroyuki Furuya , Shinichi Kadowaki , Yoshitaka Kitaoka , Kazumi Ohtsubo , Hirofumi Enomoto , Yuichi Hatase
发明人： Tatsuo Itoh , Tetsuro Mizushima , Kenji Nakayama , Tomoya Sugita , Hiroyuki Furuya , Shinichi Kadowaki , Yoshitaka Kitaoka , Kazumi Ohtsubo , Hirofumi Enomoto , Yuichi Hatase
CPC分类号： G06F1/1616 , G03B21/10 , G03B21/28 , G03B21/30 , G03B29/00 , G06F1/1639 , G06F1/1641
摘要： There is disclosed an information processor including a housing, a projector attached to the housing, and a screen attached to the housing, wherein the projector projects light onto the screen.
摘要翻译： 公开了一种信息处理器，其包括壳体，附接到壳体的投影仪和附接到壳体的屏幕，其中投影仪将光投射到屏幕上。
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公开(公告)号：US20120044467A1
公开(公告)日：2012-02-23
申请号：US13318687
申请日：2011-03-07
IPC分类号： G03B21/14
CPC分类号： G03B21/2053 , G03B21/00 , G03B21/16 , G03B21/20 , G03B21/2033 , G03B29/00 , G03B33/12 , G06F1/1637 , H04N9/3161 , H04N9/3173 , H04N9/3194
摘要： A projector for projecting an image light including: a laser light source for emitting a laser beam; a light modulator for modulating the laser beam to generate the image light; a projection portion for projecting the image light; a detector for detecting a fixation degree of the projector; and a controller for controlling the power of the image light on the basis of the fixation degree.
摘要翻译： 一种用于投影图像光的投影仪，包括：用于发射激光束的激光源; 用于调制激光束以产生图像光的光调制器; 用于投影图像光的突出部分; 用于检测投影仪的固定度的检测器; 以及控制器，用于基于所述固定度来控制所述图像光的功率。
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公开(公告)号：US20100165013A1
公开(公告)日：2010-07-01
申请号：US12278860
申请日：2007-02-07
CPC分类号： G09G3/3413 , G09G3/3607 , G09G2310/0235 , G09G2340/06 , G09G2360/145 , H04N9/3117
摘要： Disclosed is a liquid crystal display device, which is capable of reducing a required response speed and increasing a pixel aperture ratio, as compared with a field sequential driving scheme. A unit pixel of a liquid crystal display panel is made up of a first sub-pixel adapted to allow only any two of red, green and blue lights to pass therethrough, and a second sub-pixel adapted to allow only a remaining one of the red, green and blue lights to pass therethrough, wherein one frame of image is time-divided into n pieces (wherein n is an integer of two or more), and respective image information about the two lights are applied to the first sub-pixel during every duration of the 1/n frame, while applying image information about the remaining one light to the second sub-pixel during a duration of the one frame of image. Further, the respective two lights are emitted during every duration of the 1/n frame in synchronization with applying the respective image information about the two lights, while continuously emitting the remaining one light during the duration of the one frame of image.
摘要翻译： 公开了一种与场顺序驱动方案相比能够降低所需响应速度并增加像素孔径比的液晶显示装置。 液晶显示面板的单位像素由适于仅允许红色，绿色和蓝色光中的任何两种通过的第一子像素构成，并且第二子像素适于仅允许剩余的一个像素 红色，绿色和蓝色光通过，其中一帧图像被时分分为n个部分（其中n是两个或更多的整数），并且关于两个光的各个图像信息被施加到第一子像素 在1 / n帧的每个持续时间期间，在图像的一帧的持续时间期间，将关于剩余的一个光的图像信息应用于第二子像素。 此外，在1 / n帧的每个持续时间期间，在应用关于两个光的各个图像信息的同时，分别发射两个光，同时在一帧图像的持续时间内连续发射剩余的一个光。
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6.发明授权Planar lighting and LCD device with a laser light source emitting a linearly-polarized laser beam, optical member to parallelize the beam and a plate-shaped light guide for emitting part of the beam 有权具有发射线性偏振激光束的激光光源的平面照明和LCD装置，用于使光束平行化的光学部件和用于发射部分光束的板状光导公开(公告)号：US07859610B2
公开(公告)日：2010-12-28
申请号：US12159309
申请日：2006-12-25
IPC分类号： G02F1/1335
CPC分类号： G02B6/0066 , G02B6/0026 , G02B6/0028 , G02B6/003 , G02B6/0035 , G02B6/0056 , G02B6/0076 , G02F1/133603 , G02F1/133605 , G02F1/133615 , G02F2001/133622
摘要： The present invention provides a planar lighting device (1) including: a laser light source (12) which emits a linearly-polarized laser beam; an optical member (13) which receives the laser beam, then parallelize the laser beam, and emits the parallelized laser beam; and a first plate-shaped light guide (20) which receives the parallelized laser beam from an end face portion (20d) and emits the parallelized laser beam from a first major surface (20b). The first light guide includes an optical element (20a) which receives the linearly-polarized parallelized laser beam propagated through the first light guide and emits at least a part of the linearly-polarized parallelized laser beam in a direction substantially vertical to the first major surface. The present invention also provides a liquid crystal display device (3) using the planar lighting device (1) as a backlight lighting device.
摘要翻译： 本发明提供一种平面照明装置（1），包括：发射线性偏振激光束的激光源（12）; 接收激光束的光学构件（13），然后使激光束平行化并发射平行化的激光束; 以及从端面部分（20d）接收所述平行化的激光束并从第一主表面（20b）发射所述平行化的激光束的第一板状光导（20）。 第一光导包括光学元件（20a），该光学元件（20a）接收通过第一光导传播的线性偏振的平行化的激光束，并且沿与第一主表面大致垂直的方向发射线偏振平行化的激光束的至少一部分 。 本发明还提供一种使用面状照明装置（1）作为背光照明装置的液晶显示装置（3）。
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公开(公告)号：US20100164919A1
公开(公告)日：2010-07-01
申请号：US12278852
申请日：2007-02-07
IPC分类号： G02F1/13357 , G09G3/36
CPC分类号： G09G3/3413 , G09G3/3607 , G09G2310/0235 , G09G2340/06 , G09G2360/145 , H04N9/3117
摘要： Disclosed is a liquid crystal display device capable of performing image display with more adequate white level, during an operation of displaying an image which requires emphasizing white. A backlight illuminator for illuminating a liquid crystal display panel comprises a white light source adapted to generate white light, in addition to a laser source adapted to generate red light, blue light and green light. When an image to be displayed on a liquid crystal display panel requires emphasizing white, white light from the white light source is emitted to a liquid crystal display panel, in addition to red light, blue light and green light from the laser source. This makes it possible to display the image which requires emphasizing white, in the form of an image with more natural image quality.
摘要翻译： 公开了一种能够在显示需要强调白色的图像的操作的操作期间能够执行具有更充足的白电平的图像显示的液晶显示装置。 用于照亮液晶显示面板的背光照明器除了适于产生红光，蓝光和绿光的激光源之外还包括适于产生白光的白光源。 当要显示在液晶显示面板上的图像需要强调白色时，除了来自激光源的红光，蓝光和绿光之外，来自白光源的白光被发射到液晶显示面板。 这使得可以以更自然的图像质量的图像的形式显示需要强调白色的图像。
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公开(公告)号：US08054412B2
公开(公告)日：2011-11-08
申请号：US12280873
申请日：2007-02-21
IPC分类号： G02F1/1333 , G02F1/1335 , G02B6/36
CPC分类号： G02B6/0028 , G02B6/0006 , G02B6/005 , G02F1/133621 , G02F2001/133622 , H01S5/005
摘要： A light source portion having laser light sources emitting red light, green light, and blue light and conventionally disposed integrally with the liquid crystal display panel is spatially separated from the liquid crystal display panel. Accordingly, the power supply, the optical system, and the heat source are incorporated into the light source portion and are thereby completely separated from the liquid crystal display panel. A laser beam emitted from the light source portion is guided to the liquid crystal display panel via a fiber. In this manner, it is possible to achieve a liquid crystal display device capable of significantly reducing the liquid crystal display panel in thickness and weight.
摘要翻译： 具有发射红光，绿光和蓝光的激光光源和与液晶显示面板一体设置的光源部分在空间上与液晶显示面板分开。 因此，电源，光学系统和热源被并入到光源部分中，从而与液晶显示面板完全分离。 从光源部发射的激光束经由光纤被引导到液晶显示面板。 以这种方式，可以实现能够显着降低液晶显示面板的厚度和重量的液晶显示装置。
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公开(公告)号：US20100214208A1
公开(公告)日：2010-08-26
申请号：US12159395
申请日：2006-12-25
IPC分类号： G02F1/13357 , G09G3/36 , F21V7/04
CPC分类号： G02B6/0001 , G02B6/0033 , G02B6/0068 , G02B6/0078
摘要： A planar lighting device that applies light having high luminance with good monochromatic characteristics, and a liquid crystal display device using the same are provided. The planar lighting device (11) is provided with: a laser light source (12) that emits laser light beams of red, green and blue colors; at least one optical wave guide unit (14) that is placed in a plane state and is optically connected to the laser light source to propagate the laser light beams emitted from the laser light source; a planar light guide plate (15) that is arranged on a surface side of the optical wave guide unit, spreads the laser light beams propagating through the optical wave guide unit, and outputs the laser light beams from one of principal surfaces (21); and a plurality of light taking out units (19) that are arranged on the other principal surface of the light guide plate, and guide the laser light beams propagating through the optical wave guide unit to the light guide plate.
摘要翻译： 提供了一种采用具有良好的单色特性的具有高亮度的光的平面照明装置和使用该照明装置的液晶显示装置。 平面照明装置（11）设置有：发射红色，绿色和蓝色激光的激光光源（12）; 至少一个光波导单元（14），其被放置在平面状态并且光学连接到激光光源以传播从激光光源发射的激光束; 布置在所述光波导单元的表面侧的平面导光板（15）扩散通过所述光波导单元传播的激光束，并从所述主表面（21）之一输出所述激光束。 以及布置在导光板的另一个主表面上的多个光取出单元（19），并且将通过光波导单元传播的激光束引导到导光板。
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10.发明申请公开(公告)号：US20090027587A1
公开(公告)日：2009-01-29
申请号：US12179906
申请日：2008-07-25
IPC分类号： F21V7/04 , G02F1/1335
CPC分类号： G02B6/001
摘要： An optical fiber 13, of which one end 13a is optically coupled to a laser light source 12, for propagating, from the one end 13a to other end 13c, a laser light emitted from the laser light source 12, and a light-guiding plate 11 including a light-guiding section 11b in which a plurality of right prisms of the same shape for extracting the laser light by contacting the optical fiber 13 are arranged parallel to each other in the same direction at equal intervals, and also including a planar section 11c for diffusing the laser light extracted from the light-guiding section 11b and emitting the diffused laser light from one main surface, are provided. The optical fiber 13 is bent more than twice to form a plurality of straight line portions arranged parallel to each other at unequal intervals, and the optical fiber 13 and the light-guiding plate 11 are positioned such that the laser light is extracted at equal intervals from each of the plurality of straight line portions.
摘要翻译： 一个光纤13，其一端光学耦合到激光光源12，用于从一端13a到另一端13c传播从激光光源12发射的激光，以及光导板 11包括导光部11b，其中通过与光纤13接触来提取激光的相同形状的多个右棱镜以相等的间隔在相同的方向上彼此平行地布置，并且还包括平面部分 11c，用于扩散从导光部分11b提取的激光并从一个主表面发射漫射的激光。 光纤13被弯曲多于两次以形成以不等间隔彼此平行布置的多条直线部分，光纤13和导光板11定位成使得激光以相等的间隔被提取 从多个直线部分的每一个。
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