Patents by Inventor Mitsuru Goto

Mitsuru Goto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230104638
    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.
    Type: Application
    Filed: December 5, 2022
    Publication date: April 6, 2023
    Inventors: Takahiro OCHIAI, Mitsuru GOTO, Hiroko SEHATA, Hiroyuki HIGASHIJIMA
  • Publication number: 20230096944
    Abstract: Method carried out in a User Equipment (1), UE, for controlling uplink transmission of data to a base station (110) of a wireless network (100), comprising: transmitting (806), to the base station, a buffer status report (85), BSR, indicative of a buffer data level value; transmitting (806), to the base station, information (86) indicative of packet arrival rate of data entering the transmit buffer; receiving (811) uplink resource information (87) from the base station, in response to the BSR and said information; and transmitting (812) data (88) from the buffer using the received resource information.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 30, 2023
    Inventors: Basuki PRIYANTO, Rui NUNES, Adnan PRLJA, Ola CEDELL, Mitsuru GOTO, Rickard LJUNG
  • Patent number: 11532371
    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.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: December 20, 2022
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Takahiro Ochiai, Mitsuru Goto, Hiroko Sehata, Hiroyuki Higashijima
  • Patent number: 11217139
    Abstract: A gate scanning unit circuit is applied in a display panel including a number of gate lines and a driver configured to output clock signals. The gate scanning unit circuit is configured to scan the number of gate lines. The gate scanning unit circuit includes a flip-flop and at least two output units. The flip-flop is configured to output a trigger signal. Each output unit is connected to the flip-flop and the driver. Each of the at least two output units is connected to the number of gate lines one-to-one. The output unit is configured to output a gate scan signal to the corresponding connected gate line according to the trigger signal and the clock signals.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: January 4, 2022
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hideo Sato, Mitsuru Goto, Wei-Cheng Chen, Chun-Jung Shih
  • Publication number: 20210366564
    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.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Inventors: Takahiro OCHIAI, Mitsuru GOTO, Hiroko SEHATA, Hiroyuki HIGASHIJIMA
  • Patent number: 11114177
    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.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: September 7, 2021
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Takahiro Ochiai, Mitsuru Goto, Hiroko Sehata, Hiroyuki Higashijima
  • Publication number: 20200321068
    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.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventors: Takahiro OCHIAI, Mitsuru GOTO, Hiroko SEHATA, Hiroyuki HIGASHIJIMA
  • Publication number: 20200312211
    Abstract: A gate scanning unit circuit is applied in a display panel including a number of gate lines and a driver configured to output clock signals. The gate scanning unit circuit is configured to scan the number of gate lines. The gate scanning unit circuit includes a flip-flop and at least two output units. The flip-flop is configured to output a trigger signal. Each output unit is connected to the flip-flop and the driver. Each of the at least two output units is connected to the number of gate lines one-to-one. The output unit is configured to output a gate scan signal to the corresponding connected gate line according to the trigger signal and the clock signals.
    Type: Application
    Filed: September 23, 2019
    Publication date: October 1, 2020
    Inventors: HIDEO SATO, MITSURU GOTO, WEI-CHENG CHEN, CHUN-JUNG SHIH
  • Patent number: 10726933
    Abstract: A plurality of cascade-connected register circuits which comprises a bidirectional shift register include a top register circuit, a bottom register circuit, and main register circuits. The register circuit has an output circuit which outputs one of four-phase clock pulses when a voltage of a first node is an active level; a second output circuit which outputs a non-active level when a voltage of a second node is the active level; a second node reset circuit which sets the second node to the non-active level when a voltage of a second node reset terminal is the active level. The forward scan signal sets the voltage of the first node of the top register circuit to the active level, and the forward scan signal sets the voltage of the second node reset terminal of the bottom register circuit to the active level.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: July 28, 2020
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Takahiro Ochiai, Mitsuru Goto, Hiroko Sehata, Hiroyuki Higashijima
  • Patent number: 10593276
    Abstract: A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines each include a first portion, and a second portion higher in electric resistance than the first portion and the inside signal lines.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: March 17, 2020
    Assignee: Japan Display Inc.
    Inventors: Takayuki Suzuki, Hiroyuki Abe, Masahiro Maki, Mitsuru Goto
  • Publication number: 20190156905
    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.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 23, 2019
    Inventors: Takahiro OCHIAI, Mitsuru GOTO, Hiroko SEHATA, Hiroyuki HIGASHIJIMA
  • Publication number: 20190088225
    Abstract: A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines each include a first portion, and a second portion higher in electric resistance than the first portion and the inside signal lines.
    Type: Application
    Filed: October 16, 2018
    Publication date: March 21, 2019
    Inventors: Takayuki SUZUKI, Hiroyuki ABE, Masahiro Maki, Mitsuru Goto
  • Patent number: 10210945
    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.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 19, 2019
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Takahiro Ochiai, Mitsuru Goto, Hiroko Sehata, Hiroyuki Higashijima
  • Patent number: 10134351
    Abstract: A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines each include a first portion, and a second portion higher in electric resistance than the first portion and the inside signal lines.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: November 20, 2018
    Assignee: Japan Display Inc.
    Inventors: Takayuki Suzuki, Hiroyuki Abe, Masahiro Maki, Mitsuru Goto
  • Publication number: 20180174539
    Abstract: A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines each include a first portion, and a second portion higher in electric resistance than the first portion and the inside signal lines.
    Type: Application
    Filed: February 16, 2018
    Publication date: June 21, 2018
    Inventors: Takayuki SUZUKI, Hiroyuki Abe, Masahiro Maki, Mitsuru Goto
  • Publication number: 20180114584
    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.
    Type: Application
    Filed: December 20, 2017
    Publication date: April 26, 2018
    Inventors: Takahiro OCHIAI, Mitsuru GOTO, Hiroko SEHATA, Hiroyuki HIGASHIJIMA
  • Patent number: 9928792
    Abstract: A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines each include a first portion, and a second portion higher in electric resistance than the first portion and the inside signal lines.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: March 27, 2018
    Assignee: Japan Display Inc.
    Inventors: Takayuki Suzuki, Hiroyuki Abe, Masahiro Maki, Mitsuru Goto
  • Patent number: 9881691
    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.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: January 30, 2018
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Takahiro Ochiai, Mitsuru Goto, Hiroko Sehata, Hiroyuki Higashijima
  • Patent number: 9793007
    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.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: October 17, 2017
    Assignee: Japan Display Inc.
    Inventors: Takahiro Ochiai, Mitsuru Goto, Hiroyuki Higashijima, Yoshihiro Kotani, Shuuichirou Matsumoto
  • Publication number: 20170229080
    Abstract: A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines each include a first, portion, and a second portion higher in electric resistance than the first portion and the inside signal lines.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: TAKAYUKI SUZUKI, HIROYUKI ABE, MASAHIRO MAKI, MITSURU GOTO