-
公开(公告)号：US11741895B2
公开(公告)日：2023-08-29
申请号：US17388366
申请日：2021-07-29
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Seiko Inoue , Hiroyuki Miyake
IPC: G09G3/3233 , H01L27/12 , G09G3/3291
CPC classification number: G09G3/3233 , H01L27/1225 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2320/0233 , G09G2320/045
Abstract: A light-emitting device in which variation in luminance of pixels is suppressed. A light-emitting device includes at least a transistor, a first wiring, a second wiring, a first switch, a second switch, a third switch, a fourth switch, a capacitor, and a light-emitting element. The first wiring and a first electrode of the capacitor are electrically connected to each other through the first switch. A second electrode of the capacitor is connected to a first terminal of the transistor. The second wiring and a gate of the transistor are electrically connected to each other through the second switch. The first electrode of the capacitor and the gate of the transistor are electrically connected to each other through the third switch. The first terminal of the transistor and an anode of the light-emitting element are electrically connected to each other through the fourth switch.
-
公开(公告)号：US11609613B2
公开(公告)日：2023-03-21
申请号：US17585680
申请日：2022-01-27
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yoshiharu Hirakata , Hiroyuki Miyake , Seiko Inoue , Shunpei Yamazaki
Abstract: A display device with low power consumption is provided. Furthermore, a display device in which an image is displayed in a region that can be used in a folded state is provided. The conceived display device includes a display portion that can be opened and folded, a sensing portion that senses a folded state of the display portion, and an image processing portion that generates, when the display portion is in the folded state, an image in which a black image is displayed in part of the display portion.
-
公开(公告)号：US09053675B2
公开(公告)日：2015-06-09
申请号：US13667222
申请日：2012-11-02
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Hiroyuki Miyake , Seiko Inoue
IPC: G09G3/36
CPC classification number: G09G3/3648 , G09G3/3685 , G09G2300/0434 , G09G2300/0469 , G09G2320/046 , G09G2330/022
Abstract: To prevent malfunctions from occurring. A shift register, a selection circuit having a function of determining which a first pulse signal or a second pulse signal is output at the same potential level as a pulse signal input from the shift register, and a plurality of driving signal output circuits each having functions of generating and outputting a driving signal are provided. Each of the plurality of driving signal output circuits includes a latch unit, a buffer unit, and a switch unit for controlling rewriting of data stored in the latch unit.
Abstract translation: 防止发生故障。 一种移位寄存器，具有确定在与从移位寄存器输入的脉冲信号相同的电位电平上输出第一脉冲信号或第二脉冲信号的功能的选择电路以及各自具有功能的多个驱动信号输出电路 提供产生和输出驱动信号。 多个驱动信号输出电路中的每一个包括锁存单元，缓冲单元和用于控制重写存储在锁存单元中的数据的开关单元。
-
公开(公告)号：US20130120229A1
公开(公告)日：2013-05-16
申请号：US13667222
申请日：2012-11-02
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Hiroyuki Miyake , Seiko Inoue
CPC classification number: G09G3/3648 , G09G3/3685 , G09G2300/0434 , G09G2300/0469 , G09G2320/046 , G09G2330/022
Abstract: To prevent malfunctions from occurring. A shift register, a selection circuit having a function of determining which a first pulse signal or a second pulse signal is output at the same potential level as a pulse signal input from the shift register, and a plurality of driving signal output circuits each having functions of generating and outputting a driving signal are provided. Each of the plurality of driving signal output circuits includes a latch unit, a buffer unit, and a switch unit for controlling rewriting of data stored in the latch unit.
Abstract translation: 防止发生故障。 一种移位寄存器，具有确定在与从移位寄存器输入的脉冲信号相同的电位电平上输出第一脉冲信号或第二脉冲信号的功能的选择电路以及各自具有功能的多个驱动信号输出电路 提供产生和输出驱动信号。 多个驱动信号输出电路中的每一个包括锁存单元，缓冲单元和用于控制重写存储在锁存单元中的数据的开关单元。
-
公开(公告)号：US12217767B2
公开(公告)日：2025-02-04
申请号：US17630090
申请日：2020-07-29
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Fumiya Nagashima , Kengo Akimoto , Tatsuya Okano , Yusuke Koumura , Seiko Inoue
IPC: G10L21/0272 , G10L25/30
Abstract: An audio device capable of inhibiting malfunction of an information terminal is provided. The audio device includes a sound sensor portion, a sound separation portion, a sound determination portion, and a processing portion. The sound sensor portion has a function of sensing sound. The sound separation portion has a function of separating the sound sensed by the sound sensor portion into a voice and sound other than a voice. The sound determination portion has a function of storing the feature quantity of the sound. The sound determination portion has a function of determining, with a machine learning model such as a neural network model, whether the feature quantity of the voice separated by the sound separation portion is the stored feature quantity. The processing portion has a function of analyzing an instruction contained in the voice and generating an instruction signal representing the content of the instruction in the case where the feature quantity of the voice is the stored feature quantity. The processing portion has a function of performing, on the sound other than a voice separated by the sound separation portion, processing for canceling the sound other than a voice. Specifically, the processing portion has a function of performing, on the sound other than a voice, processing for inverting the phase thereof.
-
Patent Agency Ranking
公开(公告)号：US09817520B2
公开(公告)日：2017-11-14
申请号：US14273677
申请日：2014-05-09
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Takayuki Ikeda , Seiko Inoue , Hiroyuki Miyake , Kouhei Toyotaka , Takashi Nakagawa
CPC classification number: G06F3/042 , G06F3/0412 , G06F3/0416 , G06F2203/04102 , G06F2203/04103
Abstract: A novel transmissive imaging panel, a novel imaging panel with a display function, or a novel imaging device is provided. The imaging panel that includes a plurality of windows or pixels arranged in matrix, a photoelectric conversion element extending between the plurality of windows or pixels, and a sensor circuit supplied with a signal from the photoelectric conversion element has been devised.
-
公开(公告)号：US09754971B2
公开(公告)日：2017-09-05
申请号：US14276356
申请日：2014-05-13
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Hiroyuki Miyake , Seiko Inoue , Daisuke Matsubayashi
IPC: H01L27/12 , H01L29/786
CPC classification number: H01L27/1225 , H01L29/78648 , H01L29/7869
Abstract: A semiconductor device includes a dual-gate transistor including an oxide semiconductor film between a first gate electrode and a second gate electrode, a gate insulating film between the oxide semiconductor film and the second gate electrode, and a pair of electrodes in contact with the oxide semiconductor film. The semiconductor device further includes an insulating film over the gate insulating film, and a conductive film over the insulating film and connected to one of the pair of electrodes. The insulating film includes an opening in at least a region overlapping with the oxide semiconductor film in which the second gate electrode is provided in contact with the gate insulating film. The second gate electrode is formed using the same material as the conductive film connected to the one of the pair of electrodes.
-
公开(公告)号：US20130308372A1
公开(公告)日：2013-11-21
申请号：US13892458
申请日：2013-05-13
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yutaka Shionoiri , Seiko Inoue
IPC: G11C11/409
CPC classification number: G11C11/409 , G11C11/4076 , G11C11/4087
Abstract: A storage device in which held voltage is prevented from decreasing due to feedthrough in writing data to the storage device at high voltage is provided. The storage device includes a write circuit, a bit line, a word line, a transistor, and a capacitor. A gate of the transistor is electrically connected to the word line. One of a source and a drain of the transistor is electrically connected to the bit line. The other of the source and the drain of the transistor is electrically connected to one terminal of the capacitor. The other terminal of the capacitor is electrically connected to a ground. The write circuit includes an element holding write voltage and a circuit gradually decreasing voltage from the element holding write voltage. The write voltage is output from the write circuit to the word line.
Abstract translation: 提供了一种存储装置，其中防止由于在高电压下向存储装置写入数据的馈通而保持的电压降低。 存储装置包括写入电路，位线，字线，晶体管和电容器。 晶体管的栅极电连接到字线。 晶体管的源极和漏极之一电连接到位线。 晶体管的源极和漏极中的另一个电连接到电容器的一个端子。 电容器的另一个端子电连接到地。 写入电路包括保持写入电压的元件和从元件保持写入电压逐渐降低电压的电路。 写入电压从写入电路输出到字线。
-
公开(公告)号：US12183287B2
公开(公告)日：2024-12-31
申请号：US18560718
申请日：2022-05-17
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yuto Yakubo , Kouhei Toyotaka , Seiko Inoue , Yoshiyuki Kurokawa
IPC: G09G3/3233
Abstract: A semiconductor device including a display pixel circuit and an imaging pixel circuit is provided. The semiconductor device includes first and second circuits; the first circuit includes a light-emitting device; and the second circuit includes a light-receiving device, first to fifth transistors, and a first capacitor. The light-receiving device includes first and second terminals, and the light-emitting device includes third and fourth terminals. A first terminal of the first transistor is electrically connected to a first terminal of the second transistor, and a gate of the second transistor is electrically connected to a first terminal of the third transistor and a first terminal of the first capacitor. A second terminal of the first capacitor is electrically connected to a first terminal of the fourth transistor and a first terminal of the fifth transistor. A second terminal of the fifth transistor is electrically connected to the first terminal of the light-receiving device, the second terminal of the light-receiving device is electrically connected to the third terminal of the light-emitting device, and the fourth terminal of the light-emitting device is electrically connected to a wiring.
-
公开(公告)号：US12111701B2
公开(公告)日：2024-10-08
申请号：US18522350
申请日：2023-11-29
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Yoshiharu Hirakata , Hiroyuki Miyake , Seiko Inoue , Shunpei Yamazaki
CPC classification number: G06F1/1652 , G06F3/041 , G06F2203/04102
Abstract: A display device with low power consumption is provided. Furthermore, a display device in which an image is displayed in a region that can be used in a folded state is provided. The conceived display device includes a display portion that can be opened and folded, a sensing portion that senses a folded state of the display portion, and an image processing portion that generates, when the display portion is in the folded state, an image in which a black image is displayed in part of the display portion.
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.021 seconds)
