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1. 发明申请

US20110181793A1 LIGHT EMITTING DEVICE FOR IMAGE DISPLAY, DISPLAY DEVICE AND TELEVISION RECEIVER 审中-公开
标题翻译：用于图像显示，显示设备和电视接收器的发光装置
公开(公告)号：US20110181793A1
公开(公告)日：2011-07-28
申请号：US12737949
申请日：2009-08-11
申请人： Tomohiko Yamamoto , Kohji Fujiwara , Takeshi Masuda , Kohji Iwasaki
发明人： Tomohiko Yamamoto , Kohji Fujiwara , Takeshi Masuda , Kohji Iwasaki
IPC分类号： H04N3/14 , G06F3/038 , H05B37/02
CPC分类号： G09G3/342 , G09G2320/064 , G09G2330/021 , G09G2360/16
摘要： A light emitting device for image display includes an LED current setting circuit and an LED voltage setting circuit. In at least one embodiment, the LED current setting circuit generates a current control signal to vary an element current flowing in the LED element depending on an image display mode. The LED voltage setting circuit generates a voltage control signal to vary driving voltage driving the LED element depending on the image display mode. The light emitting device further includes a voltage generation circuit that generates the driving voltage according to the voltage control signal and the driving voltage to the LED element.
摘要翻译：用于图像显示的发光装置包括LED电流设定电路和LED电压设定电路。在至少一个实施例中，LED电流设置电路根据图像显示模式产生电流控制信号以改变在LED元件中流动的元件电流。 LED电压设定电路产生电压控制信号，以根据图像显示模式改变驱动LED元件的驱动电压。发光装置还包括电压产生电路，其根据电压控制信号和对LED元件的驱动电压产生驱动电压。

2. 发明申请

US20120001964A1 LIQUID CRYSTAL DISPLAY APPARATUS 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120001964A1
公开(公告)日：2012-01-05
申请号：US13256574
申请日：2009-11-13
申请人： Takeshi Masuda , Kohji Fujiwara , Hiroshi Il , Tomohiko Yamamoto
发明人： Takeshi Masuda , Kohji Fujiwara , Hiroshi Il , Tomohiko Yamamoto
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3413 , G09G2320/0233
摘要： In the present liquid crystal display device (1), LEDs included in a backlight (20) display a solid-blue display image in an LED lighting pattern suitable for a solid-blue display, which is stored in a lighting pattern storage portion (30) and selected by a lighting pattern selection portion (33) in accordance with a determination result by an image determination portion (32), and also display any other images, including a solid-white display image, in an LED lighting pattern suitable for a solid-white display, and therefore it is possible to reduce or eliminate display unevenness in the case where a solid-white display image is displayed, and also to reduce or eliminate display unevenness of a solid-blue display image, which is particularly noticeable.
摘要翻译：在本液晶显示装置（1）中，包含在背光源（20）中的LED以适合于固体蓝色显示的LED照明图案显示固体蓝色显示图像，该固体蓝色显示图像存储在照明模式存储部（30 ），并且根据图像确定部分（32）的确定结果由照明模式选择部分（33）选择，并且还将包括固态白色显示图像的任何其他图像显示在适合于因此可以减少或消除在显示固体白色显示图像的情况下的显示不均匀性，并且还可以减少或消除固体 - 蓝色显示图像的显示不均匀性，这是特别显着的。

3. 发明授权

US08456495B2 Power control method of light emitting device for image display, light emitting device for image display, display device and television receiver 有权
标题翻译：用于图像显示的发光装置的电力控制方法，用于图像显示的发光装置，显示装置和电视接收器
公开(公告)号：US08456495B2
公开(公告)日：2013-06-04
申请号：US13063790
申请日：2009-07-17
申请人： Kohji Fujiwara , Takayuki Murai , Tomohiko Yamamoto
发明人： Kohji Fujiwara , Takayuki Murai , Tomohiko Yamamoto
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3426 , G09G2320/064 , G09G2330/021 , G09G2360/16
摘要： In a method of controlling power of a light emitting device for image display that irradiates illumination light from divided regions, light emission brightness data of each light emitting element of the light emitting device is determined based on image data for image display (S20). Power in each region and total light emission power are computed based on the light emission brightness data of each light emitting element for each region (S40). If the computed total light emission power exceeds predetermined allowable power, the power in each region is limited so that the total light emission power is equal to or less than the predetermined allowable power (S50).
摘要翻译：在对从分割区域照射照明光的图像显示用发光装置的电力进行控制的方法中，基于图像显示用图像数据确定发光装置的各发光元件的发光亮度数据（S20）。基于每个区域的每个发光元件的发光亮度数据计算每个区域的功率和总发光功率（S40）。如果计算出的总发光功率超过预定的容许功率，则限制每个区域的功率，使得总的发光功率等于或小于预定的容许功率（S50）。

4. 发明申请

US20110199401A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110199401A1
公开(公告)日：2011-08-18
申请号：US13122973
申请日：2009-07-22
申请人： Kohji Fujiwara , Takayuki Murai , Tomohiko Yamamoto
发明人： Kohji Fujiwara , Takayuki Murai , Tomohiko Yamamoto
IPC分类号： G09G3/36 , G09G5/02
CPC分类号： H05B33/0854 , G02F1/133603 , G02F1/133611 , G09G3/3233 , G09G3/3406 , G09G3/3426 , G09G3/3648 , G09G2300/0426 , G09G2300/0439 , G09G2320/0233 , G09G2320/041 , G09G2320/064 , G09G2330/021
摘要： A liquid crystal display device 100 includes thermistors 28 provided separately from light-emitting diodes 22 in an area where the light-emitting diodes 22 are arranged, and a light emission control section 201 for controlling a voltage to be applied to the light-emitting diodes 22. Based on temperature information obtained from the thermistors 28, the light emission control section 201 decreases a target value v1 of the voltage to be applied to the light-emitting diodes 22 as the temperature increases and increases the target value v1 of the voltage to be applied to the light-emitting diodes 22 as the temperature decreases.
摘要翻译：液晶显示装置100包括与布置有发光二极管22的区域中的发光二极管22分开设置的热敏电阻28，以及用于控制施加到发光二极管的电压的发光控制部201 基于从热敏电阻28获得的温度信息，发光控制部分201随着温度升高而减小施加到发光二极管22的电压的目标值v1，并将电压的目标值v1增加到随着温度降低而施加到发光二极管22。

5. 发明申请

US20110157262A1 POWER CONTROL METHOD OF LIGHT EMITTING DEVICE FOR IMAGE DISPLAY, LIGHT EMITTING DEVICE FOR IMAGE DISPLAY, DISPLAY DEVICE AND TELEVISION RECEIVER 有权
标题翻译：用于图像显示的发光装置的功率控制方法，用于图像显示的发光装置，显示装置和电视接收器
公开(公告)号：US20110157262A1
公开(公告)日：2011-06-30
申请号：US13063790
申请日：2009-07-17
申请人： Kohji Fujiwara , Takayuki Mueai , Tomohiko Yamamoto
发明人： Kohji Fujiwara , Takayuki Mueai , Tomohiko Yamamoto
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3426 , G09G2320/064 , G09G2330/021 , G09G2360/16
摘要： In a method of controlling power of a light emitting device for image display that irradiates illumination light from divided regions, light emission brightness data of each light emitting element of the light emitting device is determined based on image data for image display (S20). Power in each region and total light emission power are computed based on the light emission brightness data of each light emitting element for each region (S40). If the computed total light emission power exceeds predetermined allowable power, the power in each region is limited so that the total light emission power is equal to or less than the predetermined allowable power (S50).
摘要翻译：在对从分割区域照射照明光的图像显示用发光装置的电力进行控制的方法中，基于图像显示用图像数据确定发光装置的各发光元件的发光亮度数据（S20）。基于每个区域的每个发光元件的发光亮度数据计算每个区域的功率和总发光功率（S40）。如果计算出的总发光功率超过预定的容许功率，则限制每个区域的功率，使得总的发光功率等于或小于预定的容许功率（S50）。

6. 发明授权

US07463237B2 Controller circuit of image display device, display device, and program and recording medium thereof 有权
标题翻译：图像显示装置的控制器电路，显示装置及其程序和记录介质
公开(公告)号：US07463237B2
公开(公告)日：2008-12-09
申请号：US11082021
申请日：2005-03-17
申请人： Tomohiko Yamamoto , Kohji Fujiwara
发明人： Tomohiko Yamamoto , Kohji Fujiwara
IPC分类号： G09G3/36
CPC分类号： G06F3/147 , G06F3/14 , G06F3/1454 , G09G3/20 , G09G3/3611 , G09G2380/06
摘要： A programmable logic IC and a ROM are set in a controller section between a display and ICs (an IC for wireless communication and an IF IC). In each of plural program sets stored in the ROM, a series of operation up to the time that image data, after being read from the IC for wireless communication and converted into a logic signal, is sent to the display is described. On the other hand, the programmable logic IC changes the program set being read, according to what is displayed on the display, television images, a monitor image supplied from a computer, or image data from a memory card. This makes it possible to attain an image-display-device controller circuit that has a small circuit scale, consumes a small amount of power, and is small in size and weight are small, but can change operation.
摘要翻译：可编程逻辑IC和ROM设置在显示器和IC（用于无线通信的IC和IF IC）之间的控制器部分中。在存储在ROM中的多个程序集中的每一个中，描述了直到从用于无线通信的IC读取并转换成逻辑信号的图像数据之后的一系列操作被发送到显示器。另一方面，可编程逻辑IC根据显示器上显示的内容，电视图像，从计算机提供的监视器图像或来自存储卡的图像数据来改变被读取的程序集。这使得可以获得具有小电路规模的图像显示装置控制器电路，消耗少量的电力，并且尺寸小，重量小，但是可以改变操作。

7. 发明申请

US20060061580A1 Display device, content data delivery device and content data delivery system 审中-公开
标题翻译：显示设备，内容数据传送设备和内容数据传送系统
公开(公告)号：US20060061580A1
公开(公告)日：2006-03-23
申请号：US11230496
申请日：2005-09-21
申请人： Kohji Fujiwara , Tomohiko Yamamoto
发明人： Kohji Fujiwara , Tomohiko Yamamoto
IPC分类号： G06T1/60
CPC分类号： G09G3/2092 , G06F3/1454 , G06F3/147 , G06F21/6218 , G06F21/73 , G06F21/84 , H04L63/10
摘要： A display device includes an ID storage section which is a read-only storage and stores a display ID being exclusive to the display device and readable by a computer. An ID judgment section judges whether or not the display device is entitled to reception of content data, based on the display ID read out from the display device. When the display device is authenticated, a communication section of a content data delivery device delivers the content data to the display device. As a result, individual authentication of the display device and selective delivery of the content data to the display device, by the content data delivery device, can be realized. Namely, it is possible to provide the display device, which ensures individual authentication, and to which content data can be selectively delivered.
摘要翻译：显示装置包括作为只读存储器的ID存储部，并存储显示装置的显示ID，并且可由计算机读取。 ID判断部基于从显示装置读出的显示ID来判断显示装置是否有权接收内容数据。当显示设备被认证时，内容数据传送设备的通信部分将内容数据传送到显示设备。结果，可以实现显示设备的单独认证和内容数据传送设备向显示设备的选择性地传送内容数据。也就是说，可以提供确保个体认证的显示装置，以及哪些内容数据可以选择性地传送。

8. 发明授权

US09159272B2 Light emitting device for image display, image display apparatus, and LED driver 有权
标题翻译：用于图像显示的发光装置，图像显示装置和LED驱动器
公开(公告)号：US09159272B2
公开(公告)日：2015-10-13
申请号：US13522107
申请日：2010-11-16
申请人： Takayuki Murai , Kohji Fujiwara , Tomohiko Yamamoto
发明人： Takayuki Murai , Kohji Fujiwara , Tomohiko Yamamoto
IPC分类号： G09G5/10 , G09G3/36 , G06F3/033 , G09G5/08 , G09G5/02 , G05F1/00 , H05B37/02 , H05B39/04 , H05B41/36 , H01J7/24 , H01J13/32 , G09G3/34 , H05B33/08 , G02F1/1335
CPC分类号： G09G3/3426 , G02F2001/133601 , G09G3/3413 , G09G2320/041 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2330/028 , G09G2330/045 , G09G2360/16 , H05B33/08 , H05B33/086
摘要： Specifically provided is a light emitting device for image display, wherein each of light emitting elements, a PWM control unit which PWM-controls a current to be supplied to the light emitting element, a control condition setting unit which, according to the APL of image data, determines and updatably sets the PWM limiting condition for limiting the PWM value that is the duty ratio of the PWM control, and the reference current value that is the value of the current flowing to the light emitting element in response to turn-on of the PWM control, and a PWM value calculation unit which on the basis of the image data, the PWM limit condition, and the reference current value, calculates the PWM value of each area, and the PWM control unit performs the PWM control on the basis of the reference current value and the calculated PWM value.
摘要翻译：具体提供了一种用于图像显示的发光装置，其中每个发光元件，PWM控制要供给到发光元件的电流的PWM控制单元，根据图像的APL的控制条件设置单元数据，确定和可更新地设置用于限制作为PWM控制的占空比的PWM值的PWM限制条件，以及作为响应于接通的流向发光元件的电流的值的参考电流值 PWM控制和PWM值计算单元，基于图像数据，PWM限制条件和基准电流值，计算每个区域的PWM值，PWM控制单元基于该PWM值进行PWM控制的参考电流值和计算出的PWM值。

9. 发明申请

US20120299979A1 LIGHT EMITTING DEVICE FOR IMAGE DISPLAY, IMAGE DISPLAY APPARATUS, AND LED DRIVER 有权
标题翻译：用于图像显示的发光装置，图像显示装置和LED驱动器
公开(公告)号：US20120299979A1
公开(公告)日：2012-11-29
申请号：US13522107
申请日：2010-11-16
申请人： Takayuki Murai , Kohji Fujiwara , Tomohiko Yamamoto
发明人： Takayuki Murai , Kohji Fujiwara , Tomohiko Yamamoto
IPC分类号： G09G5/10 , G09G3/36 , H05B37/02
CPC分类号： G09G3/3426 , G02F2001/133601 , G09G3/3413 , G09G2320/041 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2330/028 , G09G2330/045 , G09G2360/16 , H05B33/08 , H05B33/086
摘要： Specifically provided is a light emitting device for image display, wherein each of light emitting elements, a PWM control unit which PWM-controls a current to be supplied to the light emitting element, a control condition setting unit which, according to the APL of image data, determines and updatably sets the PWM limiting condition for limiting the PWM value that is the duty ratio of the PWM control, and the reference current value that is the value of the current flowing to the light emitting element in response to turn-on of the PWM control, and a PWM value calculation unit which on the basis of the image data, the PWM limit condition, and the reference current value, calculates the PWM value of each area, and the PWM control unit performs the PWM control on the basis of the reference current value and the calculated PWM value.
摘要翻译：具体提供了一种用于图像显示的发光装置，其中每个发光元件，PWM控制要供给到发光元件的电流的PWM控制单元，根据图像的APL的控制条件设置单元数据，确定和可更新地设置用于限制作为PWM控制的占空比的PWM值的PWM限制条件，以及作为响应于接通的流向发光元件的电流的值的参考电流值 PWM控制和PWM值计算单元，基于图像数据，PWM限制条件和基准电流值，计算每个区域的PWM值，PWM控制单元基于该PWM值进行PWM控制的参考电流值和计算出的PWM值。

10. 发明申请

US20050206609A1 Controller circuit of image display device, display device, and program and recording medium thereof 有权
标题翻译：图像显示装置的控制器电路，显示装置及其程序和记录介质
公开(公告)号：US20050206609A1
公开(公告)日：2005-09-22
申请号：US11082021
申请日：2005-03-17
申请人： Tomohiko Yamamoto , Kohji Fujiwara
发明人： Tomohiko Yamamoto , Kohji Fujiwara
IPC分类号： H04N5/66 , G06F3/14 , G06F3/147 , G09G3/20 , G09G3/36 , G09G5/00
CPC分类号： G06F3/147 , G06F3/14 , G06F3/1454 , G09G3/20 , G09G3/3611 , G09G2380/06
摘要： A programmable logic IC and a ROM are set in a controller section between a display and ICs (an IC for wireless communication and an IF IC). In each of plural program sets stored in the ROM, a series of operation up to the time that image data, after being read from the IC for wireless communication and converted into a logic signal, is sent to the display is described. On the other hand, the programmable logic IC changes the program set being read, according to what is displayed on the display, television images, a monitor image supplied from a computer, or image data from a memory card. This makes it possible to attain an image-display-device controller circuit that has a small circuit scale, consumes a small amount of power, and is small in size and weight are small, but can change operation.
摘要翻译：可编程逻辑IC和ROM设置在显示器和IC（用于无线通信的IC和IF IC）之间的控制器部分中。在存储在ROM中的多个程序集中的每一个中，描述了直到从用于无线通信的IC读取并转换成逻辑信号的图像数据之后的一系列操作被发送到显示器。另一方面，可编程逻辑IC根据显示器上显示的内容，电视图像，从计算机提供的监视器图像或来自存储卡的图像数据来改变被读取的程序集。这使得可以获得具有小电路规模的图像显示装置控制器电路，消耗少量的电力，并且尺寸小，重量小，但是可以改变操作。

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