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公开(公告)号：US20180351544A1
公开(公告)日：2018-12-06
申请号：US15969655
申请日：2018-05-02
发明人： Kota MUTO , Toshimichi YAMADA
摘要： A circuit device includes: a transmitting circuit that performs transmission of a signal by current-driving signal lines in a transmission period; a receiving circuit that receives a signal that a transmitting circuit of a communication partner has transmitted by current-driving the signal lines, in a reception period that is different from the transmission period; and terminating resistor circuits that can be connected to the signal lines, and whose resistance value in the transmission period is set to a value that is smaller than a resistance value in the reception period.
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2.发明申请CONTROL APPARATUS, ELECTRO-OPTICAL APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD 审中-公开控制装置，电光装置，电子装置和控制方法公开(公告)号：US20140253604A1
公开(公告)日：2014-09-11
申请号：US14196704
申请日：2014-03-04
IPC分类号： G09G3/20
CPC分类号： G09G3/344 , G09G2310/0254 , G09G2310/061 , G09G2320/0257
摘要： An adjustment phase, a clearing phase, and a gray level control phase are used when changing the gray levels of pixels. A plurality of pixels are aligned to a predetermined gray level in the adjustment phase. In the adjustment phase, the gray level of a pixel is changed earlier the greater a gray level difference between the gray level of the pixel and the predetermined gray level is.
摘要翻译： 当改变像素的灰度级时，使用调整阶段，清除阶段和灰度级控制阶段。 在调整阶段中将多个像素对准到预定的灰度级。 在调整阶段，像素的灰度级越早，像素的灰度级和预定灰度级之间的灰度级差越大。
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3.发明申请Integrated Circuit Device, Electronic Apparatus, And Control Method For Electrooptic Panel 有权集成电路器件，电子设备和电光板控制方法公开(公告)号：US20150371602A1
公开(公告)日：2015-12-24
申请号：US14737869
申请日：2015-06-12
发明人： Kota MUTO , Toshimichi YAMADA
CPC分类号： G09G3/04 , G09G3/344 , G09G5/18 , G09G2230/00 , G09G2310/08 , G09G2320/0276 , G09G2320/041 , G09G2370/08
摘要： An integrated circuit device includes: a timing information storage section that stores phase length information in correspondence with an index number; a waveform information storage section that stores waveform information related to a plurality of drive waveforms used in response to at least one display state; a timing control section that reads an index number included for each phase in the waveform information, reads phase length information corresponding to the index number from the timing information storage section, and sequentially generates a selection signal during a drive voltage application period corresponding to a plurality of phases; and a drive waveform selection section that selects a waveform value representing a drive voltage, out of a plurality of units of waveform information stored in the waveform information storage section, in accordance with the selection signal.
摘要翻译： 集成电路装置包括：定时信息存储部，其存储与索引号对应的相位长度信息; 波形信息存储部，其存储与响应于至少一个显示状态而使用的多个驱动波形有关的波形信息; 读取波形信息中的各相位的索引号的定时控制部从时刻信息存储部读取与该索引号相对应的相位长度信息，并且在与多个对应的驱动电压施加期间顺序地生成选择信号 的阶段; 以及驱动波形选择部，根据选择信号，从存储在波形信息存储部中的波形信息的多个单位中选择表示驱动电压的波形值。
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4.发明申请CONTROL APPARATUS, ELECTRO-OPTIC APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD 审中-公开控制装置，电光装置，电子装置和控制方法公开(公告)号：US20140285479A1
公开(公告)日：2014-09-25
申请号：US14191968
申请日：2014-02-27
IPC分类号： G09G5/00
CPC分类号： G09G3/344 , G09G2310/068 , G09G2320/0252 , G09G2320/0257
摘要： In a refresh period, a voltage for alternatingly inverting a memory display element between a first gray level and a second gray level is applied. The number of inversions in the refresh period when the temperature of the memory display element is low is lower than the number of inversions in the refresh period when the temperature of the memory display element is high.
摘要翻译： 在刷新周期中，施加用于在第一灰度级和第二灰度级之间交替反转存储器显示元件的电压。 当存储器显示元件的温度低时，刷新周期中的反转次数低于当存储器显示元件的温度高时的刷新周期中的反转次数。
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公开(公告)号：US20200334188A1
公开(公告)日：2020-10-22
申请号：US16851250
申请日：2020-04-17
发明人： Kota MUTO , Toshimichi YAMADA
摘要： A circuit device includes a packet output circuit configured to amplify a current for a packet and output the packet to a USB-compliant bus, a detection circuit configured to detect whether an amplitude level of the packet transmitted to the bus has exceeded a disconnection detection level for a prescribed time period, a determination circuit configured to set a current for an EOP of an SOF packet output by the packet output circuit to lower than a current for a section other than the EOP, and when it is detected, by the detection circuit, that an amplitude level of the EOP has exceeded the disconnection detection level, determine that a device that was connected to the bus is disconnected.
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公开(公告)号：US20200311007A1
公开(公告)日：2020-10-01
申请号：US16828022
申请日：2020-03-24
发明人： Kota MUTO , Toshimichi YAMADA
IPC分类号： G06F13/40 , G06F13/38 , H03K19/0175
摘要： A circuit device includes a control circuit configured to instruct, when a detection circuit detects that an amplitude level of a packet exceeds a disconnecting detection level, a packet output circuit to lower an amplitude level of a part or all of packets, and after the instruction, to determine that, when the detection circuit detects that an amplitude level of a packet again exceeds the disconnecting detection level, a USB device connected to a bus is disconnected.
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7.发明申请ELECTRO-OPTICAL DEVICE, DRIVING METHOD OF ELECTRO-OPTICAL DEVICE, CONTROL CIRCUIT OF ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS 审中-公开电光器件，电光器件的驱动方法，电光器件的控制电路和电子设备公开(公告)号：US20150009245A1
公开(公告)日：2015-01-08
申请号：US14491854
申请日：2014-09-19
发明人： Kota MUTO , Masato NISHIZAWA
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/0842 , G09G2300/0876 , G09G2310/04 , G09G2310/061 , G09G2320/103
摘要： An electro-optical device includes a control unit that controls a display unit having a plurality of pixels. The control unit performs a differential driving operation of performing an operation of erasing a first image component which is a part of a display image in a first display state and an operation of displaying a second image component which is a part of a display image in a second display state by selectively driving the pixels having different gray scales in the first display state and the second display state when the display unit is changed from the first display state to the second display state. The operation of erasing the first image component includes an extended erasing operation of driving a first pixel group which includes the pixels constituting the first image component and the pixels being adjacent to the first image component and surrounding the first image component.
摘要翻译： 电光装置包括控制具有多个像素的显示单元的控制单元。 控制单元执行差分驱动操作，其执行擦除作为第一显示状态的显示图像的一部分的第一图像分量的操作和将作为显示图像的一部分的第二图像分量显示在 第二显示状态，当显示单元从第一显示状态改变到第二显示状态时，通过选择性地驱动具有第一显示状态和第二显示状态的不同灰度级的像素。 擦除第一图像分量的操作包括驱动包括构成第一图像分量的像素和与第一图像分量相邻并围绕第一图像分量的像素的第一像素组的扩展擦除操作。
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公开(公告)号：US20160247458A1
公开(公告)日：2016-08-25
申请号：US15048115
申请日：2016-02-19
发明人： Kota MUTO , Shigeaki KAWANO
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G06F1/3265 , G09G3/04 , G09G2300/0857 , G09G2310/0251 , G09G2310/0289 , G09G2310/06 , G09G2310/08 , G09G2330/021 , G09G2330/022 , G09G2330/028
摘要： An integrated circuit device that drives an electro-optical panel using a driving waveform which is set in a plurality of phases includes: a driving voltage generation unit that operates while receiving a supply of a power supply voltage generated by a power supply circuit, and generates a plurality of driving voltages to be applied to a plurality of electrodes in the electro-optical panel in each of a plurality of phases, in accordance with display data; and a power supply control unit that sets current supply capability of the power supply circuit to a first level synchronously with a timing of start of a phase, and sets the current supply capability to a second level, which is lower than the first level.
摘要翻译： 使用设置为多相的驱动波形来驱动电光面板的集成电路装置包括：驱动电压生成单元，其在接收到由电源电路产生的电源电压的供给时动作，并且产生 多个驱动电压，根据显示数据在多个相位中的每一个中施加到电光板中的多个电极; 以及电源控制单元，其将电源电路的电流供应能力与相位开始的定时同步地设定为第一电平，并且将电流供应能力设置为低于第一电平的第二电平。
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9.发明申请CONTROL APPARATUS, ELECTRO-OPTICAL APPARATUS, ELECTRONIC DEVICE, AND CONTROL METHOD 审中-公开控制装置，电光装置，电子装置和控制方法公开(公告)号：US20140247290A1
公开(公告)日：2014-09-04
申请号：US14193942
申请日：2014-02-28
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/061 , G09G2340/16
摘要： In order to achieve a desired gray level in an optical state of a bi-stable display element, voltage application is carried out so that the gray level follows a predetermined gray level change loop through a erasing period, a reset period, and a write period.
摘要翻译： 为了在双稳态显示元件的光学状态下实现期望的灰度级，执行电压施加，使得灰度级通过擦除周期，复位周期和写入周期遵循预定的灰度级改变环路 。
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