公开(公告)号：US20240373558A1

公开(公告)日：2024-11-07

申请号：US18426346

申请日：2024-01-30

Applicant: Innolux Corporation

Inventor： Chin-Lung Ting ,  Kazuyuki Hashimoto

IPC: H05K1/18 ,  H05K1/02

Abstract: An electronic device is provided. The electronic device includes a tunable circuit. The tunable circuit includes a first substrate, a tunable component, a first signal terminal, a second signal terminal, a first control terminal, and a second control terminal. The tunable component includes a first terminal and a second terminal. The first signal terminal is coupled to the first terminal of the tunable component. The second signal terminal is coupled to the second terminal of the tunable component. The first control terminal is coupled to the first terminal of the tunable component. The second control terminal is coupled to the second terminal of the tunable component. At least a portion of the tunable circuit is formed on the first substrate.

公开(公告)号：US12002398B2

公开(公告)日：2024-06-04

申请号：US17897225

申请日：2022-08-29

Applicant: Innolux Corporation

Inventor： Kazuyuki Hashimoto ,  Kung-Chen Kuo

IPC: G09G3/20 ,  G09G3/32 ,  G09G3/3233

CPC classification number: G09G3/20 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0219

Abstract: An electronic device is provided. The electronic device includes a first scan transistor, a driving transistor, an electronic component and a first capacitive coupling component. The driving transistor is electrically connected to the first scan transistor. The electronic component is electrically connected to the driving transistor. The first terminal of the first capacitive coupling component is electrically connected to a control terminal of the driving transistor.

公开(公告)号：US20240178571A1

公开(公告)日：2024-05-30

申请号：US18341768

申请日：2023-06-27

Applicant: Innolux Corporation

Inventor： Kazuyuki Hashimoto

IPC: H01Q13/10 ,  H01Q3/24 ,  H01Q23/00

CPC classification number: H01Q13/103 ,  H01Q3/242 ,  H01Q23/00

Abstract: An electronic apparatus is provided. The electronic apparatus includes a plurality of sets of cascaded units. Each one of the plurality of sets of cascaded units is electrically connected to a common data line and a common clock signal line. The each one of the plurality of sets of cascaded units forms a cascaded circuit.

公开(公告)号：US11676538B2

公开(公告)日：2023-06-13

申请号：US17862410

申请日：2022-07-12

Applicant: Innolux Corporation

Inventor： Kazuyuki Hashimoto ,  Hidetoshi Watanabe

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/066 ,  G09G2310/08 ,  G09G2320/0233

Abstract: An electronic device includes a light emitting unit, a current source, voltage comparator, and an emission control unit. The voltage comparator is configured to receive a voltage data and a ramp signal and output a comparison signal according to the voltage data and the ramp signal. The emission control unit is configured to output a driving current to the light emitting unit according to the supply current, the emission enable signal, and the comparison signal. The ramp signal is a first ramp signal during a first frame, and the ramp signal is a second ramp signal during a second frame after the first frame. The emission control unit is configured to be operated in a first mode based on the first ramp signal, and the emission control unit is configured to be operated in a second mode based on the second ramp signal.

公开(公告)号：US20230179202A1

公开(公告)日：2023-06-08

申请号：US17881552

申请日：2022-08-04

Applicant: Innolux Corporation

Inventor： Kazuyuki Hashimoto ,  Kung-Chen Kuo

IPC: H03K17/687

CPC classification number: H03K17/6871

Abstract: An electronic device includes an electronic component, a driving circuit and a circuit. The driving circuit is electrically connected between a node and a first voltage. The electronic component is electrically connected between the node and a second voltage. The circuit is electrically connected between the node and a third voltage. The first voltage is different from the second voltage and the third voltage.

公开(公告)号：US20220254299A1

公开(公告)日：2022-08-11

申请号：US17169549

申请日：2021-02-08

Applicant: Innolux Corporation

Inventor： Kazuyuki Hashimoto

IPC: G09G3/32

Abstract: A light emitting device including a plurality of pixels is provided. At least one of the pixels includes a light emitting unit, a first pixel driving circuit and a second pixel driving circuit. The first pixel driving circuit is configured to drive the light emitting unit. The second pixel driving circuit is configured to drive the light emitting unit. An emission period of the first pixel driving circuit is shorter than an emission period of the second pixel driving circuit.

公开(公告)号：US20220239220A1

公开(公告)日：2022-07-28

申请号：US17408504

申请日：2021-08-23

Applicant: Innolux Corporation

Inventor： Kazuyuki Hashimoto

IPC: H02M3/07

Abstract: A charge pump circuit is provided. The charge pump circuit includes a first transistor, a first capacitor, a second transistor, and a second capacitor. The first transistor has a first end and a second end. The first capacitor has a first end and a second end. The second end of the first capacitor is electrically connected to the second end of the first transistor. The second transistor has a first end and a second end. The first end of the second transistor is electrically connected to the second of the first transistor. The second capacitor has a first end and a second end. The first end of the second capacitor is electrically connected to the second end of the second transistor.

公开(公告)号：US11138934B2

公开(公告)日：2021-10-05

申请号：US16877517

申请日：2020-05-19

Applicant: InnoLux Corporation

Inventor： Kazuyuki Hashimoto

IPC: G09G3/325 ,  G09G3/3283 ,  G09G3/3266 ,  G09G3/20

Abstract: A display device includes a pixel. The pixel includes a light emitting unit and a driving circuit for driving the light emitting unit. When the light emitting unit is driven in a pulse width modulation (PWM) mode with a PWM period, the PWM period includes a plurality of pulse controllable periods.

公开(公告)号：US11120733B2

公开(公告)日：2021-09-14

申请号：US16747463

申请日：2020-01-20

Applicant: InnoLux Corporation

Inventor： Kazuyuki Hashimoto

IPC: G09G3/30 ,  G09G3/32

Abstract: A display device includes a plurality of pixels. Each pixel includes a light emitting unit and a driving circuit. The driving circuit drives the light emitting unit in a pulse width modulation mode to present a first gray level lower than or equal to a predetermined gray level, and drives the light emitting unit in a current mode to present a second gray level higher than the predetermined gray level.

公开(公告)号：US20210035493A1

公开(公告)日：2021-02-04

申请号：US16877517

申请日：2020-05-19

Applicant: InnoLux Corporation

Inventor： Kazuyuki Hashimoto

IPC: G09G3/325 ,  G09G3/3266 ,  G09G3/3283

Abstract: A display device includes a pixel. The pixel includes a light emitting unit and a driving circuit for driving the light emitting unit. When the light emitting unit is driven in a pulse width modulation (PWM) mode with a PWM period, the PWM period includes a plurality of pulse controllable periods.