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1.发明申请公开(公告)号：US20140340293A1
公开(公告)日：2014-11-20
申请号：US14449363
申请日：2014-08-01
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
CPC classification number: G11C19/28 , G09G3/3674 , G09G3/3677 , G09G3/3688 , G09G2300/0413 , G09G2300/0465 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08
Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.
Abstract translation: 一种包括双向移位寄存器电路的显示装置，包括：多个级联连接的寄存器电路; 各种电路，用于响应于输入到各种终端的各种信号将各种节点设置到各种电压电平; 以及输出电路，其在第一节点的电压为高电平时输出时钟脉冲作为输出脉冲，其中，在正向移位操作时，底部伪寄存器电路未输入复位信号和底部的第一节点 如果底部伪寄存器电路的初始复位电路接收到反向触发信号，则虚拟寄存器电路被复位，并且其中，在反向移位操作时，顶部伪寄存器电路不输入复位信号和顶部伪随机的第一个节点 如果顶部伪寄存器电路的初始复位电路接收到正向触发信号，则寄存器电路复位。
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公开(公告)号：US20210366564A1
公开(公告)日：2021-11-25
申请号：US17394475
申请日：2021-08-05
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.
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公开(公告)号：US20190156905A1
公开(公告)日：2019-05-23
申请号：US16238771
申请日：2019-01-03
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
CPC classification number: G11C19/28 , G09G3/3674 , G09G3/3677 , G09G3/3688 , G09G2300/0413 , G09G2300/0465 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08
Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.
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4.发明申请公开(公告)号：US20160217871A1
公开(公告)日：2016-07-28
申请号：US15090664
申请日：2016-04-05
Applicant: Japan Display Inc.
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroyuki HIGASHIJIMA , Yoshihiro KOTANI , Shuuichirou MATSUMOTO
CPC classification number: G11C19/287 , G09G3/3677 , G09G5/003 , G09G2310/0286 , G09G2310/08 , G09G2330/021
Abstract: A bidirectional shift register capable of performing a stable shift operation in both directions and an image display device using the same are provided. In forward shift operation, when reference point N1 is at H level, (n+4)-th unit register circuit as a rear stage of the bidirectional shift register outputs pulse G(n+4) in synchronization with clock pulse V(n+4) inputted to (n+4)-th unit register circuit. A backward direction trigger signal VSTB is generated not only at the time of start of backward shift, but also, for example, in period (time t4 to t5) of one-phase clock immediately after G(n+4) is outputted in vertical blanking interval of the forward shift. The backward direction trigger signal VSTB is inputted to gate of a transistor provided to set reference point N1 of (n+4)-th unit register circuit to H level at the time of start of the backward shift.
Abstract translation: 提供能够在两个方向上执行稳定的移位操作的双向移位寄存器和使用其的图像显示装置。 在正向移位操作中，当参考点N1处于H电平时，作为双向移位寄存器的后级的第（n + 4）单位寄存器电路与时钟脉冲V（n + 4）同步地输出脉冲G（n + 4）输入到第（n + 4）个单元寄存器电路。 不仅在反向开始时产生反向触发信号VSTB，而且例如在紧接在G（n + 4）之后的单相时钟的周期（时刻t4〜t5）中垂直输出 向前移位的消隐间隔。 反向触发信号VSTB被输入到在第（n + 4）个单位寄存器电路的参考点N1设置为H电平的晶体管的栅极上，在反向启动时为止。
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Patent Agency Ranking
公开(公告)号：US20240363182A1
公开(公告)日：2024-10-31
申请号：US18766781
申请日：2024-07-09
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
CPC classification number: G11C19/28 , G09G3/3674 , G09G3/3677 , G09G3/3688 , G09G2300/0413 , G09G2300/0465 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08
Abstract: A shift register circuit, including: a plurality of clock signal lines each supplying a clock pulse respectively; a plurality of cascade-connected register circuits including a top register circuit, and main register circuits providing between the top register circuit and the bottom register circuit; and a forward scan signal line supplying a forward scan signal to the plurality of cascade-connected register circuits.
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公开(公告)号：US20200321068A1
公开(公告)日：2020-10-08
申请号：US16906286
申请日：2020-06-19
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.
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公开(公告)号：US20180114584A1
公开(公告)日：2018-04-26
申请号：US15848052
申请日：2017-12-20
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
CPC classification number: G11C19/28 , G09G3/3674 , G09G3/3677 , G09G3/3688 , G09G2300/0413 , G09G2300/0465 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08
Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.
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8.发明申请公开(公告)号：US20150270012A1
公开(公告)日：2015-09-24
申请号：US14729238
申请日：2015-06-03
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
CPC classification number: G11C19/28 , G09G3/3674 , G09G3/3677 , G09G3/3688 , G09G2300/0413 , G09G2300/0465 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08
Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.
Abstract translation: 一种包括双向移位寄存器电路的显示装置，包括：多个级联连接的寄存器电路; 各种电路，用于响应于输入到各种终端的各种信号将各种节点设置到各种电压电平; 以及输出电路，其在第一节点的电压为高电平时输出时钟脉冲作为输出脉冲，其中，在正向移位操作时，底部伪寄存器电路未输入复位信号和底部的第一节点 如果底部伪寄存器电路的初始复位电路接收到反向触发信号，则虚拟寄存器电路被复位，并且其中，在反向移位操作时，顶部伪寄存器电路不输入复位信号和顶部伪器件的第一个节点 如果顶部伪寄存器电路的初始复位电路接收到正向触发信号，则寄存器电路复位。
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9.发明申请公开(公告)号：US20140340294A1
公开(公告)日：2014-11-20
申请号：US14449348
申请日：2014-08-01
Inventor： Takahiro OCHIAI , Mitsuru GOTO , Hiroko SEHATA , Hiroyuki HIGASHIJIMA
IPC: G09G3/36
CPC classification number: G09G3/3648 , G09G3/3674 , G09G2310/0286 , G09G2310/066 , G09G2330/025 , G11C19/184 , G11C19/28
Abstract: A display device including various portions, circuits and other arrangements for outputting various pulses and triggers, for controlling forward shift and backward shift operations.
Abstract translation: 一种显示装置，包括用于输出各种脉冲和触发的各种部分，电路和其它装置，用于控制前向移位和向后移位操作。
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