公开(公告)号：US20150270012A1

公开(公告)日：2015-09-24

申请号：US14729238

申请日：2015-06-03

Applicant: Japan Display Inc. ,  PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.

Inventor： Takahiro OCHIAI ,  Mitsuru GOTO ,  Hiroko SEHATA ,  Hiroyuki HIGASHIJIMA

IPC: G11C19/28 ,  G09G3/36

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。

公开(公告)号：US20140340294A1

公开(公告)日：2014-11-20

申请号：US14449348

申请日：2014-08-01

Applicant: Japan Display Inc. ,  Panasonic Liquid Crystal Display Co., Ltd.

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。

公开(公告)号：US20140111412A1

公开(公告)日：2014-04-24

申请号：US14143655

申请日：2013-12-30

Applicant: JAPAN DISPLAY INC.

Inventor： Yoshihiro KOTANI ,  Mitsuru GOTO

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G11C19/184 ,  G11C19/28

Abstract: A gate signal line driving circuit and a display device which can suppress the degradation of an element attributed to the use of the element for a long time, and can realize the prolongation of lifetime of the element are provided. With respect to elements to which a HIGH voltage is applied for a long time, a plurality of elements are connected in parallel, and at least some of the plurality of elements are driven by switching elements.

Abstract translation: 提供了能够长时间抑制归因于元件的元素的劣化的栅极信号线驱动电路和显示装置，并且可以实现元件的使用寿命的延长。 对于长时间施加高电压的元件，多个元件并联连接，并且多个元件中的至少一些元件由开关元件驱动。