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    • 1. 发明申请
    • Display Device And Display Control Method
    • 显示设备和显示控制方法
    • US20120075274A1
    • 2012-03-29
    • US13375248
    • 2010-02-17
    • Masafumi UenoHiroyuki FurukawaKazuyoshi YoshiyamaYasuhiro OhkiKenji TakaseTakashi Ishizumi
    • Masafumi UenoHiroyuki FurukawaKazuyoshi YoshiyamaYasuhiro OhkiKenji TakaseTakashi Ishizumi
    • G09G5/00
    • G09G3/3426G02F1/133603G09G2320/0242G09G2320/062G09G2320/0626G09G2320/0646G09G2360/141G09G2360/142
    • A display device includes: an LED control section (4) for carrying out control in which (i) an output luminance of an LED (10) whose measured luminance is deviated from a reference luminance or (ii) output luminances of peripheral LEDs (10) which are provided around the LED (10) is or are corrected, respectively, by using control information of the plurality of LEDs, which control information contains (a) information on measured luminances of the plurality of LEDs, the information being obtained by the plurality of photosensors (11) and (b) positional information of the plurality of LEDs, the positional information being obtained by the plurality of photosensors (11), and a liquid crystal display control section (3) for controlling, based on (i) video signals which have been subjected to the video signal process and are supplied from a video signal processing section (2) and (ii) the control information supplied from the LED control section (4), (a) levels of video signals to be supplied to pixels corresponding to the LED (10), whose output luminance is corrected or (b) levels of video signals to be supplied to pixels corresponding to the peripheral LEDs, whose output luminances are corrected, the reference luminance being a luminance which is originally expected to be outputted from each of the plurality of LEDs.
    • 显示装置包括:LED控制部分(4),用于执行其中(i)其测量亮度偏离参考亮度的LED(10)的输出亮度或(ii)外围LED(10)的输出亮度 )分别通过使用多个LED的控制信息来进行或被校正,该控制信息包含(a)关于多个LED的测量亮度的信息,该信息由 多个光传感器(11)和(b)多个LED的位置信息,多个光电传感器(11)获得的位置信息;以及液晶显示控制部分(3),用于根据(i) 已经经过视频信号处理并从视频信号处理部分(2)提供的视频信号和(ii)从LED控制部分(4)提供的控制信息,(a)要提供的视频信号的电平 对应于其输出亮度被校正的LED(10)的像素,或(b)要提供给其输出亮度被校正的外围LED对应的像素的视频信号的电平,作为最初的亮度的参考亮度 期望从多个LED中的每一个输出。
    • 3. 发明授权
    • Display device and display control method
    • 显示设备和显示控制方式
    • US08791932B2
    • 2014-07-29
    • US13375248
    • 2010-02-17
    • Masafumi UenoHiroyuki FurukawaKazuyoshi YoshiyamaYasuhiro OhkiKenji TakaseTakashi Ishizumi
    • Masafumi UenoHiroyuki FurukawaKazuyoshi YoshiyamaYasuhiro OhkiKenji TakaseTakashi Ishizumi
    • G09G5/00G09G3/36G09G5/10G09G3/34G02F1/1335
    • G09G3/3426G02F1/133603G09G2320/0242G09G2320/062G09G2320/0626G09G2320/0646G09G2360/141G09G2360/142
    • A display device includes: an LED control section (4) for carrying out control in which (i) an output luminance of an LED (10) whose measured luminance is deviated from a reference luminance or (ii) output luminances of peripheral LEDs (10) which are provided around the LED (10) is or are corrected, respectively, by using control information of the plurality of LEDs, which control information contains (a) information on measured luminances of the plurality of LEDs, the information being obtained by the plurality of photosensors (11) and (b) positional information of the plurality of LEDs, the positional information being obtained by the plurality of photosensors (11), and a liquid crystal display control section (3) for controlling, based on (i) video signals which have been subjected to the video signal process and are supplied from a video signal processing section (2) and (ii) the control information supplied from the LED control section (4), (a) levels of video signals to be supplied to pixels corresponding to the LED (10), whose output luminance is corrected or (b) levels of video signals to be supplied to pixels corresponding to the peripheral LEDs, whose output luminances are corrected, the reference luminance being a luminance which is originally expected to be outputted from each of the plurality of LEDs.
    • 显示装置包括:LED控制部分(4),用于执行其中(i)其测量亮度偏离参考亮度的LED(10)的输出亮度或(ii)外围LED(10)的输出亮度 )分别通过使用多个LED的控制信息来分别被修正,该控制信息包含(a)关于多个LED的测量亮度的信息,该信息是由 多个光传感器(11)和(b)多个LED的位置信息,多个光电传感器(11)获得的位置信息;以及液晶显示控制部分(3),用于基于(i) 已经经过视频信号处理并从视频信号处理部分(2)提供的视频信号和(ii)从LED控制部分(4)提供的控制信息,(a)要提供的视频信号的电平 对应于其输出亮度被校正的LED(10)的像素,或(b)要提供给其输出亮度被校正的外围LED对应的像素的视频信号的电平,作为最初的亮度的参考亮度 期望从多个LED中的每一个输出。
    • 4. 发明授权
    • Frictional spot joining method and frictional spot joining apparatus
    • 摩擦点接合方法和摩擦点接合装置
    • US07703655B2
    • 2010-04-27
    • US11506780
    • 2006-08-21
    • Kenji TakaseToshiyuki GendouYohei Shoji
    • Kenji TakaseToshiyuki GendouYohei Shoji
    • B23K20/12B23K37/00
    • B23K20/1265B23K20/125B23K20/126
    • In a frictional spot joining where plural metal members lapping over are jointed with a joining device comprising a rotating tool, a receiving tool disposed on a rotational axis of the rotating tool and a drive device to rotate and move the rotating tool in a pushing direction, a holding member is provided on a side of the receiving tool, which has a restriction portion to restrain a movement of the receiving tool in a direction perpendicular to the rotational axis, and the joining device is moved by a moving device such that the receiving tool is disposed at the restriction portion. Accordingly, the rotational runout of the rotating tool can be restrained effectively with a simple structure of a properly small-sized rotating tool and receiving tool.
    • 在将多个金属构件研磨的摩擦点接合到包括旋转工具的接合装置中,设置在旋转工具的旋转轴线上的接收工具和用于沿推动方向旋转和移动旋转工具的驱动装置, 保持构件设置在接收工具的一侧上,该接收工具具有限制部分以限制接收工具在垂直于旋转轴线的方向上的移动,并且接合装置由移动装置移动,使得接收工具 设置在限制部。 因此,利用适当小型的旋转工具和接收工具的简单结构,可以有效地抑制旋转工具的旋转跳动。
    • 9. 发明授权
    • Lighting device and display device including light source and light-guiding plate with reflective plate having a bent portion surrounding the light source
    • 照明装置和显示装置,包括具有反射板的光源和导光板,具有围绕光源的弯曲部分
    • US09086512B2
    • 2015-07-21
    • US13881418
    • 2011-10-21
    • Kenji Takase
    • Kenji Takase
    • F21V8/00
    • G02B6/0031G02B6/0021G02B6/0055G02B6/0073
    • A lighting device includes: light-emitting diodes (light sources) (4); an LED substrate (light source substrate) (5) that has a mounting surface (5a) on which the light-emitting diodes (4) are mounted; a light-guiding plate (6) that has a light incident surface (6b1) from which light from the light-emitting diodes (4) enters, and a light emitting surface (6c) that emits the light having entered from the light incident surface (6b1) toward a liquid crystal panel (object to be irradiated) (2); and a reflection plate (7) that is provided on a side of an opposite surface (6d) of the light-guiding plate (6) that is opposite to the light emitting surface (6c), and reflects light. The reflection plate (7) includes a bent portion (7b) formed by bending an end portion of the reflection plate (7) so that the bent portion surrounds the light-emitting diodes (4) while being in close contact with the mounting surface (5a) of the LED substrate (5).
    • 照明装置包括:发光二极管(光源)(4); 具有安装有发光二极管(4)的安装面(5a)的LED基板(光源基板)(5) 具有来自发光二极管(4)的光入射的光入射面(6b1)的光导板(6)和从光入射面入射的光的发光面(6c) (6b1)朝向液晶面板(被照射物体)(2); 以及反射板(7),其设置在与所述发光面(6c)相反的所述导光板(6)的相对面(6d)的一侧,并且反射光。 反射板(7)包括通过弯曲反射板(7)的端部而形成的弯曲部分(7b),使得弯曲部分在与安装表面紧密接触的同时围绕发光二极管(4) 5a)。
    • 10. 发明申请
    • LIGHTING DEVICE AND DISPLAY DEVICE
    • 照明设备和显示设备
    • US20140009965A1
    • 2014-01-09
    • US14007398
    • 2012-04-06
    • Kenji Takase
    • Kenji Takase
    • F21V8/00
    • G02B6/0068G02F1/133611G02F1/133615G02F2001/133613
    • Provided is a lighting device that can reduce the number of light sources while assuring brightness at the center part of an illuminated member. This lighting device (10) is provided with a plurality of light sources (11) and a light guide plate (13) that has light from the light sources incident thereto and guides the light from the light sources. The plurality of light sources are disposed along at least one side surface (13b) of the light guide plate, and the density of disposition of the light sources in the center in the direction of disposition of the plurality of light sources is higher than the density of the disposition of the light sources at the end parts in the direction of the disposition of the plurality of light sources.
    • 提供了一种可以在确保照明部件的中心部分处的亮度的同时减少光源数量的照明装置。 该照明装置(10)设置有多个光源(11)和导光板(13),该导光板具有来自入射到其上的光源的光并引导来自光源的光。 多个光源沿着导光板的至少一个侧表面(13b)设置,并且在多个光源的配置方向上的中心的光源的配置密度高于密度 在多个光源的配置方向上的端部配置光源。