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31. 发明申请

US20050057549A1 Semiconductor circuit 有权
标题翻译：半导体电路
公开(公告)号：US20050057549A1
公开(公告)日：2005-03-17
申请号：US10895884
申请日：2004-07-22
申请人： Toshikazu Tachibana , Yoshitaka Iwasaki , Kazuya Endo , Goro Sakamaki
发明人： Toshikazu Tachibana , Yoshitaka Iwasaki , Kazuya Endo , Goro Sakamaki
IPC分类号： G09G3/36 , G02F1/133 , G09F9/00 , G09G3/20 , G09G5/00 , H04N5/66 , H04N5/70
CPC分类号： G09G3/3688 , G09G3/3677
摘要： A semiconductor circuit with the reduced scale of circuitry and a semiconductor integrated circuit chip which is obtained by integrating the semiconductor circuit and enables chip size reduction are provided. For this purpose, a two-decode method is used. The method uses: a pre-decode circuit comprising a first decoder of the preceding stage which decodes an arbitrary bit of an address signal of eight bits and a second decoder of the preceding stage which decodes the remaining bits; level conversion circuits which shift the output of the pre-decode circuit; and post-decode circuits which decode the decode outputs of the decoders in the pre-decode circuit, level-converted through the level conversion circuits.
摘要翻译：提供了通过集成半导体电路并实现芯片尺寸减小而获得的缩小电路规模的半导体电路和半导体集成电路芯片。为此，使用双解码方法。该方法使用：预解码电路，包括前级的第一解码器，其对八位地址信号的任意位进行解码，以及解码剩余位的前一级的第二解码器; 电平转换电路，其使预解码电路的输出移位; 以及后解码电路，其解码通过电平转换电路进行电平转换的预解码电路中的解码器的解码输出。

32. 发明申请

US20050017965A1 Display drive control device, for which drive method, electronics device and semiconductor integrated circuit 有权
标题翻译：显示驱动控制装置，为其驱动方式，电子器件和半导体集成电路
公开(公告)号：US20050017965A1
公开(公告)日：2005-01-27
申请号：US10830080
申请日：2004-04-23
申请人： Shin Morita , Goro Sakamaki , Toshikazu Tachibana
发明人： Shin Morita , Goro Sakamaki , Toshikazu Tachibana
IPC分类号： G02F1/133 , G06F1/26 , G09G3/20 , G09G3/36 , G09G5/00
CPC分类号： G09G3/3696 , G06F1/263 , G09G2330/02 , G09G2330/026
摘要： It is aimed at being capable of easily changing a power supply startup procedure and complying with various display devices. A power supply circuit is provided between an instruction register of a liquid crystal driver and a power supply unit. The power supply unit is not directly supplied with a setting value registered to the instruction register from a microprocessor unit. The microprocessor unit writes setting values to the instruction register without need for the time axis. To turn on the power, the time is measured inside the power supply sequencer. Set values are sequentially input to the power supply unit. The instruction register should be also capable of registering an input timing.
摘要翻译：它旨在能够轻松更改电源启动程序并遵守各种显示设备。在液晶驱动器的指令寄存器和电源单元之间提供电源电路。电源单元不直接从微处理器单元提供注册到指令寄存器的设置值。微处理器单元将设置值写入指令寄存器，而不需要时间轴。要打开电源，在电源定序器内测量时间。设定值依次输入到电源单元。指令寄存器也应该能够注册输入定时。

33. 发明授权

US08477126B2 Display driver and display driving method 有权
标题翻译：显示驱动和显示驱动方式
公开(公告)号：US08477126B2
公开(公告)日：2013-07-02
申请号：US12722150
申请日：2010-03-11
申请人： Yasuyuki Kudo , Akihito Akai , Goro Sakamaki
发明人： Yasuyuki Kudo , Akihito Akai , Goro Sakamaki
IPC分类号： G06F3/038 , G09G5/00 , G09G3/36 , G09G3/10
CPC分类号： G09G3/20 , G09G3/2003 , G09G3/3688 , G09G2310/0235 , G09G2310/0248 , G09G2310/027 , G09G2310/0297 , G09G2310/08 , G09G2320/0209
摘要： In a display driver, one scanning period is divided into a period P and a subsequent period D. In the period P, a pre-charge voltage equal to an original data voltage is applied in a time-sharing manner to data lines in one block, and in the period D after the period P, the original data voltage is applied again.
摘要翻译：在显示驱动器中，将一个扫描周期分为周期P和随后的周期D.在周期P中，将等于原始数据电压的预充电电压以分时方式施加到一个块中的数据线，并且在周期P之后的时段D中，再次施加原始数据电压。

34. 发明申请

US20100165011A1 DISPLAY DRIVER AND DISPLAY DRIVING METHOD 有权
标题翻译：显示驱动和显示驱动方法
公开(公告)号：US20100165011A1
公开(公告)日：2010-07-01
申请号：US12722150
申请日：2010-03-11
申请人： Yasuyuki KUDO , Akihito Akai , Goro Sakamaki
发明人： Yasuyuki KUDO , Akihito Akai , Goro Sakamaki
IPC分类号： G09G5/10 , G09G3/34
CPC分类号： G09G3/20 , G09G3/2003 , G09G3/3688 , G09G2310/0235 , G09G2310/0248 , G09G2310/027 , G09G2310/0297 , G09G2310/08 , G09G2320/0209
摘要： In a display driver, one scanning period is divided into a period P and a subsequent period D. In the period P, a pre-charge voltage equal to an original data voltage is applied in a time-sharing manner to data lines in one block, and in the period D after the period P, the original data voltage is applied again.
摘要翻译：在显示驱动器中，将一个扫描周期分为周期P和随后的周期D.在周期P中，将等于原始数据电压的预充电电压以分时方式施加到一个块中的数据线，并且在周期P之后的时段D中，再次施加原始数据电压。

35. 发明申请

US20090122038A1 SEMICONDUCTOR CIRCUIT 审中-公开
标题翻译：半导体电路
公开(公告)号：US20090122038A1
公开(公告)日：2009-05-14
申请号：US12349760
申请日：2009-01-07
申请人： Toshikazu TACHIBANA , Yoshitaka Iwasaki , Kazuya Endo , Goro Sakamaki
发明人： Toshikazu TACHIBANA , Yoshitaka Iwasaki , Kazuya Endo , Goro Sakamaki
IPC分类号： G06F3/038
CPC分类号： G09G3/3688 , G09G3/3677
摘要： A semiconductor circuit with the reduced scale of circuitry and a semiconductor integrated circuit chip which is obtained by integrating the semiconductor circuit and enables chip size reduction are provided. For this purpose, a two-decode method is used. The method uses: a pre-decode circuit comprising a first decoder of the preceding stage which decodes an arbitrary bit of an address signal of eight bits and a second decoder of the preceding stage which decodes the remaining bits; level conversion circuits which shift the output of the pre-decode circuit; and post-decode circuits which decode the decode outputs of the decoders in the pre-decode circuit, level-converted through the level conversion circuits.
摘要翻译：提供了通过集成半导体电路并实现芯片尺寸减小而获得的缩小电路规模的半导体电路和半导体集成电路芯片。为此，使用双解码方法。该方法使用：预解码电路，包括前级的第一解码器，其对八位地址信号的任意位进行解码，以及解码剩余位的前一级的第二解码器; 电平转换电路，其使预解码电路的输出移位; 以及后解码电路，其解码通过电平转换电路进行电平转换的预解码电路中的解码器的解码输出。

36. 发明申请

US20090115790A1 DISPLAY CONTROL DEVICE AND MOBILE ELECTRONIC APPARATUS 审中-公开
标题翻译：显示控制装置和移动电子装置
公开(公告)号：US20090115790A1
公开(公告)日：2009-05-07
申请号：US12343902
申请日：2008-12-24
申请人： KUNIHIKO TANI , Yoshikazu Yokota , Goro Sakamaki , Takashi Ohyama , Shigeru Ohta , Kei Tanabe
发明人： KUNIHIKO TANI , Yoshikazu Yokota , Goro Sakamaki , Takashi Ohyama , Shigeru Ohta , Kei Tanabe
IPC分类号： G09G5/39 , G09G3/36
CPC分类号： G06T1/60 , G09G3/3611 , G09G3/3685 , G09G5/12 , G09G5/393 , G09G5/395 , G09G2310/027 , G09G2310/0278 , G09G2320/0247 , G09G2320/0261 , G09G2320/103 , G09G2330/021 , G09G2340/125 , G09G2360/18
摘要： A display control device and technique for controlling displays on a display unit, in which a plurality of display segments are two-dimensionally arranged (e.g. a dot matrix type display unit), is provided. The technique is effectively applicable to a write data latch circuit of a memory for storing display data in the display control device, such as, for example, a liquid crystal display control device, a mobile electronic apparatus, etc. A display drive control technique for controlling a moving picture display mode of a display device is also provided. The display drive control circuit controls a picture display mode of a display device for displaying still pictures and moving pictures to a liquid crystal display device, such as, for example, a dot matrix type display devices, an organic EL display device, etc.
摘要翻译：提供了一种显示控制装置和技术，用于在显示单元上控制多个显示段被二维排列（例如，点阵型显示单元）的显示器。该技术有效地适用于存储显示数据的存储器的写入数据锁存电路，显示控制装置例如是液晶显示控制装置，移动电子设备等。显示驱动控制技术还提供了控制显示装置的运动图像显示模式。显示驱动控制电路控制显示装置的图像显示模式，用于将诸如点阵型显示装置，有机EL显示装置等的液晶显示装置的静止图像和运动图像显示。

37. 发明申请

US20080129763A1 DISPLAY BRIGHTNESS CONTROL CIRCUIT 有权
标题翻译：显示亮度控制电路
公开(公告)号：US20080129763A1
公开(公告)日：2008-06-05
申请号：US11923970
申请日：2007-10-25
申请人： Hiroki AWAKURA , Akihito Akai , Yoshiki Kurokawa , Naoki Takada , Goro Sakamaki
发明人： Hiroki AWAKURA , Akihito Akai , Yoshiki Kurokawa , Naoki Takada , Goro Sakamaki
IPC分类号： G09G5/10
CPC分类号： G09G3/3406 , G09G3/3233 , G09G2300/0842 , G09G2320/064 , G09G2360/144
摘要： A display brightness control circuit of a liquid crystal display device includes a logarithmic-linear converting circuit for converting an illuminance signal having a logarithmic relationship with incident light into a linear signal. When an output of an external light sensor is a logarithmic signal, the logarithmic signal is converted into a linear signal through the logarithmic-linear converting circuit, and when an output of the external light sensor is a linear signal, the logarithmic-linear converting circuit is not involved. The logarithmic-linear converting circuit corresponds to an exponential circuit which is an inverse function of a logarithm log. Further, when even the same logarithmic output illuminance sensor is different in input-output characteristics, setting of the abovementioned exponential circuit can be changed.
摘要翻译：液晶显示装置的显示亮度控制电路包括对数线性转换电路，用于将具有入射光的对数关系的照度信号转换为线性信号。当外部光传感器的输出是对数信号时，通过对数线性转换电路将对数信号转换成线性信号，并且当外部光传感器的输出是线性信号时，对数线性转换电路不参与对数线性转换电路对应于作为对数日志的反函数的指数电路。此外，即使相同的对数输出照度传感器在输入输出特性上不同，也可以改变上述指数电路的设定。

38. 发明申请

US20080088259A1 DISPLAY DRIVE CONTROL DEVICE AND ELECTRIC DEVICE INCLUDING DISPLAY DEVICE 有权
标题翻译：显示器驱动控制装置和包括显示装置的电子装置
公开(公告)号：US20080088259A1
公开(公告)日：2008-04-17
申请号：US11944273
申请日：2007-11-21
申请人： Takatoshi Uchida , Goro Sakamaki , Kei Tanabe , Yasuhito Kurokawa
发明人： Takatoshi Uchida , Goro Sakamaki , Kei Tanabe , Yasuhito Kurokawa
IPC分类号： H05B37/02
CPC分类号： G09G5/39 , G09G3/3666 , G09G3/3696 , G09G5/02 , G09G2320/0276 , G09G2330/021 , G09G2340/0414 , G09G2340/0421 , G09G2340/10
摘要： In a system including a color liquid crystal panel, a liquid crystal display drive control device for driving the panel, and a microprocessor, the display drive control device of the invention lightens the burden imposed on a microprocessor as well as reduces the power consumption of the system. In the liquid crystal display drive control device that incorporates a memory for storing image data displayed on a color liquid crystal panel, reads out the image data sequentially from the memory, generates image signals of the three primary colors for each pixels of the color liquid crystal panel, and outputs the image signals from external output terminals, the display drive control device includes a transparency arithmetic circuit that applies a calculation processing to two image data read out from the built-in memory and generates data for a transparent display, supplies display data generated by the transparency arithmetic circuit to a driver, and makes the driver generate and output drive signals to the liquid crystal panel.
摘要翻译：在包括彩色液晶面板的系统中，用于驱动面板的液晶显示驱动控制装置和微处理器，本发明的显示驱动控制装置减轻了对微处理器的负担，同时降低了系统。在包含用于存储显示在彩色液晶面板上的图像数据的存储器的液晶显示驱动控制装置中，从存储器顺序地读出图像数据，为彩色液晶的每个像素生成三原色的图像信号显示驱动控制装置包括：透明运算电路，对从内置存储器读出的两个图像数据进行计算处理，生成透明显示用数据，提供显示数据由透明度运算电路产生到驱动器，并且使驱动器产生并将驱动信号输出到液晶面板。

39. 发明授权

US07317461B2 Display drive control device and electric device including display device 有权
标题翻译：显示驱动控制装置和包括显示装置的电气装置
公开(公告)号：US07317461B2
公开(公告)日：2008-01-08
申请号：US10752570
申请日：2004-01-08
申请人： Takatoshi Uchida , Goro Sakamaki , Kei Tanabe , Yasuhito Kurokawa
发明人： Takatoshi Uchida , Goro Sakamaki , Kei Tanabe , Yasuhito Kurokawa
IPC分类号： G09G5/10
CPC分类号： G09G5/39 , G09G3/3666 , G09G3/3696 , G09G5/02 , G09G2320/0276 , G09G2330/021 , G09G2340/0414 , G09G2340/0421 , G09G2340/10
摘要： In a system including a color liquid crystal panel, a liquid crystal display drive control device for driving the panel, and a microprocessor, the display drive control device of the invention lightens the burden imposed on a microprocessor as well as reduces the power consumption of the system. In the liquid crystal display drive control device that incorporates a memory for storing image data displayed on a color liquid crystal panel, reads out the image data sequentially from the memory, generates image signals of the three primary colors for each pixels of the color liquid crystal panel, and outputs the image signals from external output terminals, the display drive control device includes a transparency arithmetic circuit that applies a calculation processing to two image data read out from the built-in memory and generates data for a transparent display, supplies display data generated by the transparency arithmetic circuit to a driver, and makes the driver generate and output drive signals to the liquid crystal panel.
摘要翻译：在包括彩色液晶面板的系统中，用于驱动面板的液晶显示驱动控制装置和微处理器，本发明的显示驱动控制装置减轻了对微处理器的负担，同时降低了系统。在包含用于存储显示在彩色液晶面板上的图像数据的存储器的液晶显示驱动控制装置中，从存储器顺序地读出图像数据，为彩色液晶的每个像素生成三原色的图像信号显示驱动控制装置包括：透明运算电路，对从内置存储器读出的两个图像数据进行计算处理，生成透明显示用数据，提供显示数据由透明度运算电路产生到驱动器，并且使驱动器产生并将驱动信号输出到液晶面板。

40. 发明申请

US20070097069A1 Display driving circuit 审中-公开
标题翻译：显示驱动电路
公开(公告)号：US20070097069A1
公开(公告)日：2007-05-03
申请号：US11546250
申请日：2006-10-12
申请人： Yoshiki Kurokawa , Yasuyuki Kudo , Toshiyuki Kumagai , Goro Sakamaki
发明人： Yoshiki Kurokawa , Yasuyuki Kudo , Toshiyuki Kumagai , Goro Sakamaki
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G3/2092 , G09G3/3611 , G09G2320/0247 , G09G2320/0271 , G09G2320/04 , G09G2320/0633 , G09G2320/0646 , G09G2320/0653 , G09G2320/0673 , G09G2330/021 , G09G2360/16 , G09G2360/18
摘要： In a display driving circuit according to the present invention, not all the pixel values (example : 0˜255) but only the values (example : 179˜255) of the significant partial range (N˜100%) have data of histogram of pixels of an image as a partial histogram, and when the pixel (Ds) at the significant t% rank order of the entire histogram is within the range of the partial histogram, the display driving circuit performs its operation in the same manner as in the case where it has the entire histogram, and when the pixel (Ds) is out of the range, the display driving circuit uses the range minimum value (N) in the place of the pixel of the significant t% rank order and performs its operation.
摘要翻译：在根据本发明的显示驱动电路中，并非所有像素值（例如：0〜255），而只有有效部分范围（N〜100％）的值（例如：179〜255）具有作为部分直方图的图像的像素，并且当整个直方图的显着t％等级的像素（Ds）在部分直方图的范围内时，显示驱动电路以与其具有整个直方图的情况，并且当像素（Ds）超出该范围时，显示驱动电路使用代表有效t％等级次序的像素的范围最小值（N）并执行其操作。

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