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1. 发明申请

US20130162934A1 LIQUID CRYSTAL DISPLAY DEVICE, AND COLOR REPRODUCTION METHOD THEREOF 审中-公开
标题翻译：液晶显示装置及其彩色再现方法
公开(公告)号：US20130162934A1
公开(公告)日：2013-06-27
申请号：US13819919
申请日：2011-08-29
申请人： Yoshinobu Hirayama , Toshihiro Yanagi , Shigenori Tanaka , Ryoh Araki , Kei Oyobe
发明人： Yoshinobu Hirayama , Toshihiro Yanagi , Shigenori Tanaka , Ryoh Araki , Kei Oyobe
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02F1/133603 , G02F2201/52 , G09G3/3611 , G09G2300/0452
摘要： This liquid crystal display device 1 has a backlight 4 and a liquid crystal panel 5 disposed on the light-emitting surface side of the backlight 4. The liquid crystal display device 1 further has a drive unit (not shown) for driving the liquid crystal panel 5. The backlight 4 is provided with at least one blue LED 2a for emitting blue light, and at least one white LED 2b for emitting white light. For each pixel, the liquid crystal panel 5 is provided with at least one red filter 10R that transmits light in the red wavelength region, at least one green filter 10G that transmits light in the green wavelength region, and at least one white filter 10W that transmits light in all wavelength regions.
摘要翻译：该液晶显示装置1具有设置在背光源4的发光面侧的背光源4和液晶面板5.液晶显示装置1还具有用于驱动液晶面板的驱动单元（未图示）背光源4设置有用于发射蓝光的至少一个蓝色LED 2a和用于发射白光的至少一个白色LED 2b。对于每个像素，液晶面板5设置有透射红色波长区域中的光的至少一个红色滤光器10R，透过绿色波长区域的光的至少一个绿色滤光器10G和至少一个白色滤光片10W，透射所有波长区域的光。

2. 发明申请

US20140043377A1 BACKLIGHT UNIT AND DISPLAY DEVICE 审中-公开
标题翻译：背光单元和显示设备
公开(公告)号：US20140043377A1
公开(公告)日：2014-02-13
申请号：US14112327
申请日：2012-04-16
申请人： Shigenori Tanaka , Ryoh Araki , Yoshinobu Hirayama , Toshihiro Yanagi
发明人： Shigenori Tanaka , Ryoh Araki , Yoshinobu Hirayama , Toshihiro Yanagi
IPC分类号： F21V8/00 , G09G5/10
CPC分类号： G02B6/0091 , G02B6/0036 , G02B6/0053 , G02B6/0061 , G02B6/0076 , G02F1/133615 , G09G5/10
摘要： A backlight unit (20) includes: light sources (4A, 4B); light guide members (2A, 2B), the light source (4A) being provided to a side surface of the light guide member (2A), the light source (4B) being provided to a side surface of the light guide member (2B), the light sources (4A, 4B) being provided across the light guide members (2A, 2b) in plane view; and an optical path changing member (1) for changing an optical path of light passing through the optical path changing member, the optical path changing member (1) having a light incidence surface (SUF1) for receiving light emitted directly from the light guide member (2A or 2B), and a light exit surface (SUF2) for emitting, directly to a display panel outside of the backlight unit (20), the light thus received via the light incidence surface (SUF1). This configuration makes it possible to large-size a backlight unit without the fear of display quality deterioration, and makes it possible for such a backlight unit to emit light with luminance directivity in different directions.
摘要翻译：背光单元（20）包括：光源（4A，4B）; 导光构件（2A，2B），光源（4A）设置在导光构件（2A）的侧面，光源（4B）设置在导光构件（2B）的侧面，，所述光源（4A，4B）在平面图中横跨所述导光部件（2A，2b）设置; 以及用于改变通过光路改变构件的光的光路的光路改变构件（1），具有用于接收从导光构件直接发射的光的光入射表面（SUF1）的光路改变构件（1）（2A或2B），以及用于经由光入射表面（SUF1）直接发射到背光单元（20）外部的显示面板的光出射表面（SUF2）。该配置使得可以大幅度地降低背光单元，而不用担心显示质量恶化，并且使得这种背光单元能够以不同方向的亮度指向性发光。

3. 发明申请

US20140246982A1 DISPLAY DEVICE, AND DISPLAY DEVICE CONTROL METHOD 审中-公开
标题翻译：显示装置和显示装置控制方法
公开(公告)号：US20140246982A1
公开(公告)日：2014-09-04
申请号：US14112329
申请日：2012-04-16
申请人： Ryoh Araki , Shigenori Tanaka , Yoshinobu Hirayama , Toshihiro Yanagi
发明人： Ryoh Araki , Shigenori Tanaka , Yoshinobu Hirayama , Toshihiro Yanagi
IPC分类号： G09G3/34
CPC分类号： G09G3/3406 , G09G2320/0233 , G09G2320/0633 , G09G2360/144 , G09G2360/145
摘要： A display device (100) includes a sensor (6A) which measures luminance of light emitted from a display region at an A side of a display section (5), a sensor (6B) which measures luminance of light emitted from a display region at a B side of the display section (5), and an operation section (7) which, in accordance with a result of the measurement by the sensors (6A) and (6B), decreases luminance of an LED (4A) or LED (4B) which illuminates a display region from which light with higher luminance is emitted, and/or increases luminance of an LED (4A) or LED (4B) which illuminates a display region from which light with lower luminance is emitted.
摘要翻译：显示装置（100）包括测量从显示部（5）的A侧的显示区域发出的光的亮度的传感器（6A），测量从显示部（5）的A侧发出的光的亮度的传感器显示部分（5）的B侧，以及根据传感器（6A）和（6B）的测量结果，操作部分（7）降低LED（4A）或LED（ 4B），其照亮发出较高亮度的光的显示区域，和/或增加照亮发出较低亮度的光的显示区域的LED（4A）或LED（4B）的亮度。

4. 发明申请

US20140152783A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20140152783A1
公开(公告)日：2014-06-05
申请号：US14232962
申请日：2012-08-29
申请人： Kei Oyobe , Toshihiro Yanagi , Ryoh Araki , Shigenori Tanaka , Yoshinobu Hirayama , Kryoshi Nakagawa
发明人： Kei Oyobe , Toshihiro Yanagi , Ryoh Araki , Shigenori Tanaka , Yoshinobu Hirayama , Kryoshi Nakagawa
IPC分类号： H04N13/04 , G02B27/22
CPC分类号： H04N13/30 , G02B27/2214 , H04N13/279 , H04N13/373 , H04N13/376 , H04N13/38 , H04N13/383
摘要： The display device (1) displays, based on at least information indicative of a visual line direction (20) of an observer (2), a three-dimensional video image (18) which (i) varies depending on the visual line direction (20) and (ii) is directing to the observer (2). The observer (2) can view the three-dimensional video image (18) of a three-dimensional object from various angles as if the observer (2) viewed the actual three-dimensional object from various angles.
摘要翻译：显示装置（1）至少基于指示观察者（2）的视线方向（20）的信息，显示三维视频图像（18），该三维视频图像（i）根据视线方向（ 20）和（ii）指示给观察者（2）。观察者（2）可以从各种角度观察三维物体的三维视频图像（18），就像观察者（2）从各种角度观察实际的三维物体一样。

5. 发明授权

US09347644B2 Lens and light source unit 有权
标题翻译：镜头和光源单元
公开(公告)号：US09347644B2
公开(公告)日：2016-05-24
申请号：US14112726
申请日：2012-04-16
申请人： Ryoh Araki , Kei Oyobe , Yoshinobu Hirayama , Toshihiro Yanagi
发明人： Ryoh Araki , Kei Oyobe , Yoshinobu Hirayama , Toshihiro Yanagi
IPC分类号： F21V5/04 , G02B19/00 , F21V13/04 , F21V14/00 , F21V14/08 , G02B5/00 , G02F1/1335 , G02F1/1347
CPC分类号： F21V5/045 , F21V5/04 , F21V13/04 , F21V14/003 , F21V14/08 , G02B5/001 , G02B19/0023 , G02B19/0061 , G02F1/133603 , G02F1/133606 , G02F1/133611 , G02F1/1347 , G02F2001/133601 , G02F2001/133607
摘要： A lens cap (3) is arranged to cover a light-emitting surface (23) of a light source (2), the lens thereby guiding light from the light source (2) in oblique directions relative to the light source (2). The lens cap (3) includes, in a planar view, a light transmitting region (33) and a light blocking region (34), the light transmitting region (33) divided into a plurality of light transmitting regions by the light blocking region (34) so that the light from the light source (2) passes through the plurality of light transmitting regions (33) and is separated into beams traveling in different directions.
摘要翻译：透镜盖（3）布置成覆盖光源（2）的发光表面（23），透镜从而相对于光源（2）以相对于光源（2）的倾斜方向引导来自光源（2）的光。透镜盖（3）在平面图中包括透光区域（33）和遮光区域（34），光透射区域（33）被遮光区域分割成多个透光区域 34），使得来自光源（2）的光通过多个透光区域（33）并分离成沿不同方向行进的光束。

6. 发明申请

US20140160237A1 VIDEO SIGNAL CONTROL DEVICE, VIDEO SIGNAL CONTROL METHOD, AND DISPLAY DEVICE 审中-公开
标题翻译：视频信号控制装置，视频信号控制方法和显示装置
公开(公告)号：US20140160237A1
公开(公告)日：2014-06-12
申请号：US14232957
申请日：2012-07-18
申请人： Ryoh Araki , Toshihiro Yanagi , Yoshinobu Hirayama , Kenichiroh Yamaki
发明人： Ryoh Araki , Toshihiro Yanagi , Yoshinobu Hirayama , Kenichiroh Yamaki
IPC分类号： H04N13/00 , H04N13/04
CPC分类号： H04N13/122 , G09G3/003 , G09G5/377 , G09G2320/0209 , G09G2320/0252 , G09G2340/12 , G09G2358/00 , H04N13/341 , H04N13/351
摘要： A black line inserting section (3) inserts first grayscale inserts first grayscale lines, each of which has a color of certain grayscale and has a width corresponding to a certain number of pixels, into each of first video images such that a certain distance is secured, between the respective first grayscale lines, in a vertical or horizontal direction of each of the first video images. The black line inserting section (3) also inserts second grayscale lines into each of second video images, which corresponds to a certain number of frames and by which a corresponding one of the first video images is followed, such that the second grayscale lines are not inserted into second parts corresponding to first parts where the respective first grayscale lines are inserted.
摘要翻译：黑线插入部分（3）将第一灰度级插入物的第一灰度线插入到每个第一视频图像中，其中每一灰度线具有特定灰度的颜色并且具有对应于一定数量的像素的宽度，使得确保一定距离在各个第一灰度线之间，在每个第一视频图像的垂直或水平方向上。黑线插入部分（3）还将第二灰度线插入到每个第二视频图像中，其对应于一定数量的帧，并且通过该第二视频图像跟随第一视频图像中的相应一个，使得第二灰度线不是插入与第一部分相对应的第二部分，其中插入相应的第一灰度线。

7. 发明申请

US20140286019A1 LENS AND LIGHT SOURCE UNIT 有权
标题翻译：镜头和光源单元
公开(公告)号：US20140286019A1
公开(公告)日：2014-09-25
申请号：US14112726
申请日：2012-04-16
申请人： Ryoh Araki , Kei Oyobe , Yoshinobu Hirayama , Toshihiro Yanagi
发明人： Ryoh Araki , Kei Oyobe , Yoshinobu Hirayama , Toshihiro Yanagi
IPC分类号： F21V5/04 , F21V14/08 , F21V13/04 , F21V14/00
CPC分类号： F21V5/045 , F21V5/04 , F21V13/04 , F21V14/003 , F21V14/08 , G02B5/001 , G02B19/0023 , G02B19/0061 , G02F1/133603 , G02F1/133606 , G02F1/133611 , G02F1/1347 , G02F2001/133601 , G02F2001/133607
摘要： A lens cap (3) is arranged to cover a light-emitting surface (23) of a light source (2), the lens thereby guiding light from the light source (2) in oblique directions relative to the light source (2). The lens cap (3) includes, in a planar view, a light transmitting region (33) and a light blocking region (34), the light transmitting region (33) divided into a plurality of light transmitting regions by the light blocking region (34) so that the light from the light source (2) passes through the plurality of light transmitting regions (33) and is separated into beams traveling in different directions.
摘要翻译：透镜盖（3）布置成覆盖光源（2）的发光表面（23），透镜从而相对于光源（2）以相对于光源（2）的倾斜方向引导来自光源（2）的光。透镜盖（3）在平面图中包括透光区域（33）和遮光区域（34），光透射区域（33）被遮光区域分割成多个透光区域 34），使得来自光源（2）的光通过多个透光区域（33）并分离成沿不同方向行进的光束。

8. 发明授权

US08891040B2 Backlight unit and liquid crystal display device 有权
标题翻译：背光单元和液晶显示装置
公开(公告)号：US08891040B2
公开(公告)日：2014-11-18
申请号：US13642893
申请日：2011-02-23
申请人： Yoshinobu Hirayama , Shigenori Tanaka , Ryoh Araki
发明人： Yoshinobu Hirayama , Shigenori Tanaka , Ryoh Araki
IPC分类号： G02F1/1335 , F21S2/00
CPC分类号： F21S2/00 , G02B6/0045 , G02F1/133605
摘要： A liquid crystal display device (100) of the present invention includes an edge light type backlight unit (10) and a liquid crystal panel (20). The backlight unit (10) includes a light guide plate (2) and a light source (1) that emits light to a light entrance end surface (2a) of the light guide plate (2). An opposite end surface (2b), of the light guide plate (2), which is opposite to the light entrance end surface (2a), is shaped to have one or more triangular shape(s) or one or more rounded shape(s) in a cross section both in a thickness direction of the light guide plate (2) and in a peak luminance direction of light from the light source (1). Light parallel to the peak luminance direction, which light is from the light source (1), is suitably reflected without being scattered by an inclined surface of the opposite end surface (2b).
摘要翻译：本发明的液晶显示装置（100）包括边缘光型背光单元（10）和液晶面板（20）。背光单元（10）包括向导光板（2）的光入射端面（2a）发光的导光板（2）和光源（1）。导光板（2）的与光入射端面（2a）相对的相对端面（2b）成形为具有一个或多个三角形形状或一个或多个圆形（s））在导光板（2）的厚度方向和来自光源（1）的光的峰值亮度方向的截面中。平行于来自光源（1）的光的峰值亮度方向的光被适当地反射而不被相对端面（2b）的倾斜表面散射。

9. 发明申请

US20130038817A1 BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：背光单元和液晶显示装置
公开(公告)号：US20130038817A1
公开(公告)日：2013-02-14
申请号：US13642893
申请日：2011-02-23
申请人： Yoshinobu Hirayama , Shigenori Tanaka , Ryoh Araki
发明人： Yoshinobu Hirayama , Shigenori Tanaka , Ryoh Araki
IPC分类号： F21V8/00 , G02F1/13357
CPC分类号： F21S2/00 , G02B6/0045 , G02F1/133605
摘要： A liquid crystal display device (100) of the present invention includes an edge light type backlight unit (10) and a liquid crystal panel (20). The backlight unit (10) includes a light guide plate (2) and a light source (1) that emits light to a light entrance end surface (2a) of the light guide plate (2). An opposite end surface (2b), of the light guide plate (2), which is opposite to the light entrance end surface (2a), is shaped to have one or more triangular shape(s) or one or more rounded shape(s) in a cross section both in a thickness direction of the light guide plate (2) and in a peak luminance direction of light from the light source (1). Light parallel to the peak luminance direction, which light is from the light source (1), is suitably reflected without being scattered by an inclined surface of the opposite end surface (2b).
摘要翻译：本发明的液晶显示装置（100）包括边缘光型背光单元（10）和液晶面板（20）。背光单元（10）包括向导光板（2）的光入射端面（2a）发光的导光板（2）和光源（1）。导光板（2）的与光入射端面（2a）相对的相对端面（2b）成形为具有一个或多个三角形形状或一个或多个圆形（s））在导光板（2）的厚度方向和来自光源（1）的光的峰值亮度方向的截面中。平行于来自光源（1）的光的峰值亮度方向的光被适当地反射而不被相对端面（2b）的倾斜表面散射。

10. 发明申请

US20140028955A1 BACKLIGHT UNIT AND DISPLAY DEVICE 审中-公开
标题翻译：背光单元和显示设备
公开(公告)号：US20140028955A1
公开(公告)日：2014-01-30
申请号：US14112732
申请日：2012-04-16
申请人： Shigenori Tanaka , Yoshinobu Hirayama , Toshihiro Yanagi
发明人： Shigenori Tanaka , Yoshinobu Hirayama , Toshihiro Yanagi
IPC分类号： F21V8/00
CPC分类号： G02B6/005 , G02B6/0053 , G02B6/0068 , G02B6/0078 , G09G3/3406 , G09G2320/064 , G09G2320/068 , G09G2360/145 , G09G2370/20 , H04N13/31 , H04N2013/403
摘要： Provided are (i) at least two light sources (4A and 4B), (ii) a light guide plate (2) having a light exit surface (SUF4), and (iii) an optical path changing member (1) which directly receives light emitted from the light exit surface (SUF4) and which has a light exit surface (SUF2) from which the light is directly emitted to a liquid crystal panel (5). The light emitted from the light exit surface (SUF2) has a luminance directivity in which luminance distribution is maximum in at least two directions other than a direction normal to a display screen of the liquid crystal panel (5).
摘要翻译：提供（i）至少两个光源（4A和4B），（ii）具有光出射表面（SUF4）的导光板（2）和（iii）直接接收的光路改变部件从光射出面（SUF4）射出的具有光出射面（SUF2）的光直接向该液晶面板（5）射出光。从光出射面（SUF2）射出的光具有在与液晶面板（5）的显示画面垂直的方向以外的至少两个方向上的亮度分布最大的亮度方向性。

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