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1. 发明授权

US08596848B2 Liquid crystal display device, backlight and LED 有权
标题翻译：液晶显示装置，背光源和LED
公开(公告)号：US08596848B2
公开(公告)日：2013-12-03
申请号：US13091105
申请日：2011-04-20
申请人： Hidenao Kubota , Satoshi Ouchi , Hiroshi Iwasa , Mayumi Nagayoshi , Hajime Inoue
发明人： Hidenao Kubota , Satoshi Ouchi , Hiroshi Iwasa , Mayumi Nagayoshi , Hajime Inoue
IPC分类号： F21V7/04
CPC分类号： G02B6/0091 , G02B6/0021 , G02B6/0046 , G02B6/0055 , G02B6/008 , G02B6/0083 , H01L33/486 , H01L2924/0002 , H01L2924/00
摘要： A cross section of each divided light guiding plate is formed in a wedge shape, a step is formed at a portion of each divided light guiding plate where LEDs are arranged, and holes used for accommodating the LEDs are formed at the step. A plated face is formed on a lower face of each LED, and is coupled to a wiring substrate through solder. Each LED includes a light-emitting face, a lower frame, and an upper frame. The height of the lower frame of each LED is larger than the height of the upper frame, so that a lower end of the light-emitting face of each LED can be always located higher than a lower end of the divided light guiding plate.
摘要翻译：每个分开的导光板的横截面形成为楔形，在每个划分的导光板的布置有LED的部分处形成台阶，并且在该步骤形成用于容纳LED的孔。在每个LED的下表面上形成电镀面，并通过焊料与布线基板耦合。每个LED包括发光面，下框架和上框架。每个LED的下框架的高度大于上框架的高度，使得每个LED的发光面的下端总是位于比分割的导光板的下端更高的位置。

2. 发明申请

US20110249220A1 IMAGE DISPLAY APPARATUS AND BACKLIGHT APPARATUS USED THEREFOR 有权
标题翻译：图像显示装置及其使用的背光装置
公开(公告)号：US20110249220A1
公开(公告)日：2011-10-13
申请号：US13083509
申请日：2011-04-08
申请人： Satoshi OUCHI , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
发明人： Satoshi OUCHI , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
IPC分类号： G02F1/13357 , G09F13/04
CPC分类号： G02B6/008 , G02B6/0036 , G02B6/0061 , G02F1/133603
摘要： A plurality of backlight blocks are aligned, each block includes light sources and a unit light guide plate for guiding light from the light sources to the side of a liquid crystal panel, unit diffusion patterns are formed in a zigzag alignment on the unit light guide plate and another diffusion pattern is formed on the back of the unit light guide plate. One side of the unit light guide plate is defined as a light entrance surface and LEDs as the light sources are aligned along the light entrance surface to satisfy p≧a≧c where a indicates the size of the unit diffusion pattern in a direction orthogonal to an exit optical axis of the LEDs, c indicates the size of an LED emission surface in the direction of alignment of the LEDs, and p indicates the pitch of alignment of the light sources.
摘要翻译：多个背光块对齐，每个块包括用于将来自光源的光引导到液晶面板的一侧的光源和单位导光板，在单位导光板上以Z字形排列形成单位扩散图案并且在单元导光板的背面形成另一扩散图案。单位导光板的一侧被定义为光入射面，并且当光源沿着光入射面对准时，LED被定义为满足p≥a≥c，其中a表示单位扩散图案在与 LED的出射光轴，c表示在LED的对准方向上的LED发射面的大小，p表示光源的对准的间距。

3. 发明授权

US08514349B2 Image display apparatus and backlight apparatus used therefor 有权
标题翻译：用于其的图像显示装置和背光装置
公开(公告)号：US08514349B2
公开(公告)日：2013-08-20
申请号：US13083509
申请日：2011-04-08
申请人： Satoshi Ouchi , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
发明人： Satoshi Ouchi , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
IPC分类号： G02F1/1335
CPC分类号： G02B6/008 , G02B6/0036 , G02B6/0061 , G02F1/133603
摘要： A plurality of backlight blocks are aligned, each block includes light sources and a unit light guide plate for guiding light from the light sources to the side of a liquid crystal panel, unit diffusion patterns are formed in a zigzag alignment on the unit light guide plate and another diffusion pattern is formed on the back of the unit light guide plate. One side of the unit light guide plate is defined as a light entrance surface and LEDs as the light sources are aligned along the light entrance surface to satisfy p≧a≧c where a indicates the size of the unit diffusion pattern in a direction orthogonal to an exit optical axis of the LEDs, c indicates the size of an LED emission surface in the direction of alignment of the LEDs, and p indicates the pitch of alignment of the light sources.
摘要翻译：多个背光块对齐，每个块包括用于将来自光源的光引导到液晶面板的一侧的光源和单位导光板，在单位导光板上以Z字形排列形成单位扩散图案并且在单元导光板的背面形成另一扩散图案。单元导光板的一侧被定义为光入射面，并且当光源沿着光入射面对准时，LED被定义为满足p> = a> = c，其中a表示单位扩散图案在方向上的尺寸与LED的出射光轴正交，c表示在LED的对准方向上的LED发射面的大小，p表示光源的对准的间距。

4. 发明申请

US20110316766A1 LIQUID CRYSTAL DISPLAY DEVICE, BACKLIGHT AND LED 有权
标题翻译：液晶显示装置，背光和LED
公开(公告)号：US20110316766A1
公开(公告)日：2011-12-29
申请号：US13091105
申请日：2011-04-20
申请人： Hidenao KUBOTA , Satoshi Ouchi , Hiroshi Iwasa , Mayumi Nagayoshi , Hajime Inoue
发明人： Hidenao KUBOTA , Satoshi Ouchi , Hiroshi Iwasa , Mayumi Nagayoshi , Hajime Inoue
IPC分类号： G09G3/36 , F21V7/22
CPC分类号： G02B6/0091 , G02B6/0021 , G02B6/0046 , G02B6/0055 , G02B6/008 , G02B6/0083 , H01L33/486 , H01L2924/0002 , H01L2924/00
摘要： A cross section of each divided light guiding plate is formed in a wedge shape, a step is formed at a portion of each divided light guiding plate where LEDs are arranged, and holes used for accommodating the LEDs are formed at the step. A plated face is formed on a lower face of each LED, and is coupled to a wiring substrate through solder. Each LED includes a light-emitting face, a lower frame, and an upper frame. The height of the lower frame of each LED is larger than the height of the upper frame, so that a lower end of the light-emitting face of each LED can be always located higher than a lower end of the divided light guiding plate.
摘要翻译：每个分开的导光板的横截面形成为楔形，在每个划分的导光板的布置有LED的部分处形成台阶，并且在该步骤形成用于容纳LED的孔。在每个LED的下表面上形成电镀面，并通过焊料与布线基板耦合。每个LED包括发光面，下框架和上框架。每个LED的下框架的高度大于上框架的高度，使得每个LED的发光面的下端总是位于比分割的导光板的下端更高的位置。

5. 发明授权

US08350986B2 Backlight unit and video display apparatus applying the same therein 有权
标题翻译：背光单元和应用于其中的视频显示设备
公开(公告)号：US08350986B2
公开(公告)日：2013-01-08
申请号：US12895236
申请日：2010-09-30
申请人： Satoshi Ouchi , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
发明人： Satoshi Ouchi , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
IPC分类号： G02F1/1335
CPC分类号： G02B6/008 , G02B6/0051
摘要： A backlight unit of thin-type comprises: at least one or more light source(s); plural numbers of light guide plates, each of which is configured to guide and irradiate the light of the light source(s) to a side of a liquid crystal panel; and a chassis, on which the light source(s) and the light guide plates are fixed, thereby being constructed by aligning the light guide plates, wherein the following conditions are satisfied: 15.0 mm>h, 20°≦θ≦60° when assuming that a distance from an irradiation surface of the backlight unit to the light guide plate is “h”, and that an angle indicative of a half-value light intensity of a light emitting from a light emission surface of the light guide plate, thereby providing a video of high picture quality, and there is also provided a video display apparatus applying the same therein.
摘要翻译：薄型背光单元包括：至少一个或多个光源; 多个导光板，每个导光板被配置为将光源的光引导并照射到液晶面板的一侧; 以及其上固定有光源和导光板的底架，由此通过对准导光板来构成，其中满足以下条件：15.0mm> h，20°＆nlE;＆Thetas;＆NlE; 当假设从背光单元的照射表面到导光板的距离为h，并且表示从导光板的发光表面发射的光的半值光强度的角度为60°时，从而提供高图像质量的视频，并且还提供了一种在其中应用它的视频显示装置。

6. 发明申请

US20120140149A1 LIQUID CRYSTAL DISPLAY APPARATUS 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120140149A1
公开(公告)日：2012-06-07
申请号：US13299389
申请日：2011-11-18
申请人： Koichi SAKITA , Satoshi Ouchi , Hajime Inoue , Mayumi Nagayoshi , Hidenao Kubota , Yoshiharu Yamashita , Nobuyuki Kaku
发明人： Koichi SAKITA , Satoshi Ouchi , Hajime Inoue , Mayumi Nagayoshi , Hidenao Kubota , Yoshiharu Yamashita , Nobuyuki Kaku
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02B6/0055 , G02B6/0088 , G02F1/133605
摘要： A liquid crystal display apparatus equipped with a backlight unit includes an LED, a light guide plate for light emission by guiding light from the LED to a liquid crystal panel, an LED board for driving the LED, a reflection sheet interposed between the light guide plate and the LED board, and a chassis on which the LED, the light guide plate, the reflection sheet and the LED board are mounted. The light guide plate has a half length and a half width of the liquid crystal panel, and the reflection sheet has substantially the same size as the light guide plate. The reflection sheet is extended at portions abutting on sides of the chassis to define flanges.
摘要翻译：配备有背光单元的液晶显示装置包括LED，通过将LED引导到液晶面板的发光用导光板，用于驱动LED的LED基板，插入在导光板和LED板，以及安装有LED，导光板，反射片和LED基板的底架。导光板具有液晶面板的半长半宽度，并且反射片具有与导光板大致相同的尺寸。反射片在邻接底盘侧面的部分延伸以限定凸缘。

7. 发明申请

US20110080532A1 BACKLIGHT UNIT AND VIDEO DISPLAY APPARATUS APPLYING THE SAME THEREIN 有权
标题翻译：背光单元和适用于其的视频显示设备
公开(公告)号：US20110080532A1
公开(公告)日：2011-04-07
申请号：US12895236
申请日：2010-09-30
申请人： SATOSHI OUCHI , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
发明人： SATOSHI OUCHI , Hajime Inoue , Hidenao Kubota , Mayumi Nagayoshi
IPC分类号： H04N5/66 , G02F1/13357
CPC分类号： G02B6/008 , G02B6/0051
摘要： A backlight unit of thin-type comprises: at least one or more light source(s); plural numbers of light guide plates, each of which is configured to guide and irradiate the light of the light source(s) to a side of a liquid crystal panel; and a chassis, on which the light source(s) and the light guide plates are fixed, thereby being constructed by aligning the light guide plates, wherein the following conditions are satisfied: 15.0 mm>h, 20°≦θ≦60° when assuming that a distance from an irradiation surface of the backlight unit to the light guide plate is “h”, and that an angle indicative of a half-value light intensity of a light emitting from a light emission surface of the light guide plate, thereby providing a video of high picture quality, and there is also provided a video display apparatus applying the same therein.
摘要翻译：薄型背光单元包括：至少一个或多个光源; 多个导光板，每个导光板被配置为将光源的光引导并照射到液晶面板的一侧; 以及其上固定有光源和导光板的底架，由此通过对准导光板来构成，其中满足以下条件：15.0mm> h，20°＆nlE;＆Thetas;＆nlE; 当假设从背光单元的照射表面到导光板的距离为“h”，并且指示从光导的发光表面发射的光的半值光强度的角度为60° 从而提供高画质的视频，并且还提供了一种在其中应用其的视频显示装置。

8. 发明申请

US20120147277A1 BACK LIGHT UNIT AND DISPLAY APPARATUS USING THE SAME 有权
标题翻译：使用相同的背光单元和显示装置
公开(公告)号：US20120147277A1
公开(公告)日：2012-06-14
申请号：US13298322
申请日：2011-11-17
申请人： Shoji Yamamoto , Satoshi Ouchi , Mayumi Nagayoshi , Hajime Inoue
发明人： Shoji Yamamoto , Satoshi Ouchi , Mayumi Nagayoshi , Hajime Inoue
IPC分类号： H04N3/14 , G09F13/18
CPC分类号： G02B6/0021 , G02B6/005 , G02B6/0088 , G02F1/133606 , G02F1/133609 , G02F1/133611 , Y10S362/80
摘要： To provide a back light unit that reduces an uneven brightness and has a spatially uniform brightness distribution. According to an aspect of the present invention, the back light unit comprises an LED and a light guide plate for guiding light from the LED to a liquid crystal panel side, wherein a recess is provided on the back surface side of the light guide plate, wherein a plurality of LEDs are housed in the recess, and wherein a light amount limiting member is provided at a position facing the recess on s light exit surface side of the light guide plate. The light amount limiting member is configured, for example, by applying an ink with a predetermined optical property to a transparent sheet.
摘要翻译：提供一种减少不均匀亮度并具有空间均匀的亮度分布的背光单元。根据本发明的一个方面，背光单元包括LED和用于将LED引导到液晶面板侧的导光板，其中在导光板的背面侧设置有凹部，其中多个LED容纳在所述凹部中，并且其中光量限制部件设置在与所述导光板的光出射面侧的所述凹部相对的位置处。光量限制构件例如通过将具有预定光学特性的墨施加到透明片上而构成。

9. 发明授权

US08827492B2 Back light unit and display apparatus using the same 有权
标题翻译：背光单元和使用其的显示装置
公开(公告)号：US08827492B2
公开(公告)日：2014-09-09
申请号：US13298322
申请日：2011-11-17
申请人： Shoji Yamamoto , Satoshi Ouchi , Mayumi Nagayoshi , Hajime Inoue
发明人： Shoji Yamamoto , Satoshi Ouchi , Mayumi Nagayoshi , Hajime Inoue
IPC分类号： H04N3/14 , G09F13/18
CPC分类号： G02B6/0021 , G02B6/005 , G02B6/0088 , G02F1/133606 , G02F1/133609 , G02F1/133611 , Y10S362/80
摘要： To provide a back light unit that reduces an uneven brightness and has a spatially uniform brightness distribution. According to an aspect of the present invention, the back light unit comprises an LED and a light guide plate for guiding light from the LED to a liquid crystal panel side, wherein a recess is provided on the back surface side of the light guide plate, wherein a plurality of LEDs are housed in the recess, and wherein a light amount limiting member is provided at a position facing the recess on s light exit surface side of the light guide plate. The light amount limiting member is configured, for example, by applying an ink with a predetermined optical property to a transparent sheet.
摘要翻译：提供一种减少不均匀亮度并具有空间均匀的亮度分布的背光单元。根据本发明的一个方面，背光单元包括LED和用于将LED引导到液晶面板侧的导光板，其中在导光板的背面侧设置有凹部，其中多个LED容纳在所述凹部中，并且其中光量限制部件设置在与所述导光板的光出射面侧的所述凹部相对的位置处。光量限制构件例如通过将具有预定光学特性的墨施加到透明片上而构成。

10. 发明授权

US08308301B2 Optical unit 有权
标题翻译：光学单元
公开(公告)号：US08308301B2
公开(公告)日：2012-11-13
申请号：US12759027
申请日：2010-04-13
申请人： Mayumi Nagayoshi , Satoshi Ouchi , Tadayoshi Kosaka , Tomoki Kobori , Yoshiho Seo
发明人： Mayumi Nagayoshi , Satoshi Ouchi , Tadayoshi Kosaka , Tomoki Kobori , Yoshiho Seo
IPC分类号： G03B21/00
CPC分类号： G09G3/02 , G02B27/09 , G02B27/104 , G02B27/145 , G03B21/2013 , H04N9/3129 , H04N9/3155 , H04N9/3164
摘要： Disclosed is an optical unit for an image display device, the unit including: one or a plurality of light sources; one or a plurality of optical elements that control a spread of light; a combining element that combines the beams of light emitted from the light sources; and a scanning element, wherein the light from each of the light sources generates an elliptical beam spot on a screen and the spot has a major axis substantially perpendicular to a scanning direction, the result is that the unit is simple in structure, inexpensive, compact, lightweight, and capable of providing high-resolution image quality, thus providing the display device reduced dimensionally and in weight. Such an image display device using the optical unit is also disclosed.
摘要翻译：公开了一种用于图像显示装置的光学单元，该单元包括：一个或多个光源; 控制光的扩散的一个或多个光学元件; 组合从光源发射的光束的组合元件; 以及扫描元件，其中来自每个光源的光在屏幕上产生椭圆形光束点，并且光点具有基本上垂直于扫描方向的长轴，结果是该单元结构简单，价格便宜，致密，重量轻，并且能够提供高分辨率图像质量，从而为显示装置的尺寸和重量提供了减少的效果。还公开了使用该光学单元的这种图像显示装置。

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