公开(公告)号：US11974479B2

公开(公告)日：2024-04-30

申请号：US17119864

申请日：2020-12-11

Applicant: InnoLux Corporation

Inventor： Shun-Yuan Hu ,  Chin-Lung Ting ,  Li-Wei Mao ,  Ming-Chun Tseng ,  Kung-Chen Kuo ,  Yi-Hua Hsu ,  Ker-Yih Kao

IPC: H01L23/498 ,  G09F9/302 ,  G09G3/00 ,  H01L23/00 ,  H01L25/16 ,  H01L27/12 ,  H10K50/86 ,  H10K59/131 ,  H10K59/18 ,  H10K77/10 ,  H01L21/66

CPC classification number: H10K59/18 ,  G09F9/3026 ,  G09G3/006 ,  H01L24/24 ,  H01L24/32 ,  H01L24/73 ,  H01L24/92 ,  H01L25/162 ,  H01L25/167 ,  H01L27/124 ,  H10K50/865 ,  H10K59/131 ,  H10K77/111 ,  H01L22/14 ,  H01L2224/24226 ,  H01L2224/245 ,  H01L2224/32225 ,  H01L2224/73267 ,  H01L2224/92244

Abstract: An electrical connection structure is provided. The electrical connection structure includes a through hole, a first pad, a second pad and a conductive bridge. The through hole has a first end and a second end. The first pad at least partially surrounds the first end of the through hole and is electrically connected to a first circuit. The second pad is located at the second end of the through hole and is electrically connected to a second circuit. The conductive bridge is connected to the first pad and second pad through the through hole, thereby making the first and second circuits electrically connected to each other.

公开(公告)号：US20240119909A1

公开(公告)日：2024-04-11

申请号：US18465156

申请日：2023-09-11

Applicant: Innolux Corporation

Inventor： Kung-Chen Kuo ,  Yi-Hung Lin ,  Po-Syun Chen

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G09G2300/0819 ,  G09G2300/0828 ,  G09G2300/0842

Abstract: A modulating device is provided. The modulating device includes multiple modulating elements, multiple pixel circuits, and a compensation circuit. The pixel circuits are electrically connected to the modulating elements correspondingly. The compensation circuit includes a driving unit, a voltage source, and a current source. The driving unit provides a driving signal to the pixel circuits. The voltage source is electrically connected to the driving unit. The voltage source provides a constant voltage to the pixel circuits. The current source is electrically connected to the driving unit. The current source provides a constant current to the pixel circuits.

公开(公告)号：US11923378B2

公开(公告)日：2024-03-05

申请号：US18111606

申请日：2023-02-20

Applicant: InnoLux Corporation

Inventor： Chi-Lun Kao ,  Ker-Yih Kao ,  Ming-Chun Tseng ,  Kung-Chen Kuo

IPC: H01L27/12 ,  H01L23/60 ,  H01L25/16 ,  H01L27/02

CPC classification number: H01L27/124 ,  H01L23/60 ,  H01L25/167 ,  H01L27/0292

Abstract: The present disclosure provides an electronic device including a substrate, a common electrode, and a plurality of pixels. The common electrode is disposed on the substrate. The pixels are disposed on the substrate, and at least one of the pixels includes a thin film transistor, a first electrode, a second electrode, and an auxiliary electrode. The first electrode is electrically connected to the thin film transistor. The auxiliary electrode is partially overlapped with the first electrode in a top view direction of the electronic device. The auxiliary electrode is electrically connected to the common electrode and electrically isolated from the first electrode, and the first electrode and the auxiliary electrode have a minimum distance less than a minimum distance between the first electrode and the common electrode.

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：US11322086B2

公开(公告)日：2022-05-03

申请号：US16941549

申请日：2020-07-29

Applicant: Innolux Corporation

Inventor： Kung-Chen Kuo ,  Chin-Lung Ting ,  Ker-Yih Kao ,  Ming Chun Tseng ,  Lien-Hsiang Chen

IPC: G09G3/3233

Abstract: A light emitting apparatus and a display device are provided. The light emitting apparatus includes a light emitting unit and a pixel circuit. The pixel circuit is electrically connected to the light emitting unit. The pixel circuit includes a first driving transistor and a second driving transistor. The first driving transistor and the second driving transistor are configured to provide a first driving current and a second driving current to the light emitting unit at the same time, respectively. The first driving transistor includes a first gate terminal. The second driving transistor includes a second gate terminal. The first gate terminal and the second gate terminal are electrically connected to different nodes. The display device includes the light emitting apparatus.

公开(公告)号：US09230483B2

公开(公告)日：2016-01-05

申请号：US14260341

申请日：2014-04-24

Applicant: InnoLux Corporation

Inventor： Ming Chun Tseng ,  Yi Hua Hsu ,  Kung-Chen Kuo ,  Lien-Hsiang Chen

IPC: G09G3/32

CPC classification number: G09G3/3291 ,  G09G3/3241 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0243 ,  G09G2310/0251

Abstract: A pixel circuit includes an OLED, a driving transistor, first and second transistors, a storage capacitor and a coupling capacitor. The OLED includes an anode and a cathode connected to a first voltage source. The driving transistor includes a first node connected to a second voltage source, a second node, and a third node connected to the anode. The first transistor includes first, second and third terminals connected to a data driving line, a first control signal source, and the second node, respectively. The second transistor includes a first terminal, a second terminal connected to a second control signal source, and a third terminal connected to the anode and the third node. The storage capacitor includes first and second terminals connected to a third voltage source and the second transistor, respectively. The coupling capacitor includes first and second terminals connected to the second transistor and the second node, respectively.

Abstract translation: 像素电路包括OLED，驱动晶体管，第一和第二晶体管，存储电容器和耦合电容器。 OLED包括连接到第一电压源的阳极和阴极。 驱动晶体管包括连接到第二电压源的第一节点，第二节点和连接到阳极的第三节点。 第一晶体管包括分别连接到数据驱动线的第一，第二和第三端子，第一控制信号源和第二节点。 第二晶体管包括第一端子，连接到第二控制信号源的第二端子和连接到阳极和第三节点的第三端子。 存储电容器包括分别连接到第三电压源和第二晶体管的第一和第二端子。 耦合电容器包括分别连接到第二晶体管和第二节点的第一和第二端子。

公开(公告)号：US20250098088A1

公开(公告)日：2025-03-20

申请号：US18961495

申请日：2024-11-27

Applicant: Innolux Corporation

Inventor： Ming-Chun Tseng ,  Kung-Chen Kuo ,  Yi-Hua Hsu

IPC: H05K5/02 ,  G09G3/00 ,  H05K5/00

Abstract: An electronic device including a first base, a first conductive layer, an insulating layer, a first electronic element, a second base, and a second electronic element is provided. The first conductive layer is disposed on the first base. The insulating layer is disposed on the first conductive layer and has a first hole, wherein the first hole exposes at least a portion of the first conductive layer. The first electronic element is disposed on the first base. The second base is disposed between the insulating layer and the first electronic element, and has a second hole. The second electronic element is electrically connected to the first conductive layer. The first electronic element is electrically connected to the first conductive layer via the second hole and the first hole, and in a cross-sectional view of the electronic device, the second hole is different from the first hole in width.

公开(公告)号：US20240388277A1

公开(公告)日：2024-11-21

申请号：US18632231

申请日：2024-04-10

Applicant: Innolux Corporation

Inventor： Ming-Chun Tseng ,  Kung-Chen Kuo ,  Lien-Hsiang Chen ,  Yong-Zhi Liu ,  Po-Syun Chen

IPC: H03K3/011 ,  G09G3/20 ,  H01Q23/00

Abstract: An electronic circuit is provided. The electronic circuit includes an electronic element, a driving transistor, a first emitting transistor, and at least one capacitor. A first terminal of the driving transistor is coupled to a power voltage. The power voltage is used to drive the electronic element via the driving transistor. A first terminal of the first emitting transistor is coupled to a second terminal of the driving transistor. A second terminal of the first emitting transistor is coupled to the electronic element. A first terminal of the at least one capacitor is coupled to a gate terminal of the driving transistor. When the electronic element is driven, a second terminal of the at least one capacitor receives the power voltage.

公开(公告)号：US11887537B2

公开(公告)日：2024-01-30

申请号：US17884701

申请日：2022-08-10

Applicant: InnoLux Corporation

Inventor： Lien-Hsiang Chen ,  Kung-Chen Kuo ,  Ming-Chun Tseng ,  Cheng-Hsu Chou ,  Kuan-Feng Lee

IPC: G09G3/3233 ,  H01L27/12 ,  H10K59/121

CPC classification number: G09G3/3233 ,  H01L27/1222 ,  H01L27/1225 ,  H10K59/1213 ,  G09G2300/043 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/045 ,  G09G2330/021

Abstract: A driving circuit includes a first transistor, a second transistor and a third transistor. The first transistor has a first terminal connected to a first voltage level, a second terminal, and a third terminal. The second transistor has a first terminal connected to the second terminal of the first transistor, a second terminal connected to a second voltage level, and a third terminal connected to the third terminal of the first transistor. The third transistor has a first terminal connected to the first terminal of the second transistor. The first transistor and the second transistor are low temperature poly-silicon transistors, and the third transistor is an oxide semiconductor transistor.

公开(公告)号：US11842676B2

公开(公告)日：2023-12-12

申请号：US17985924

申请日：2022-11-14

Applicant: Innolux Corporation

Inventor： Yong-Zhi Liu ,  Ming-Chun Tseng ,  Kung-Chen Kuo ,  Lien-Hsiang Chen ,  Po-Syun Chen

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2310/0267 ,  G09G2310/061 ,  G09G2310/08

Abstract: An electronic device is provided. The electronic device includes a detection circuit. The detection circuit includes a programming detection circuit, a light-emitting detection circuit and a determining circuit. The programming detection circuit receives a scan signal, a reset signal and a light-emitting enable signal for a driving circuit of a pixel unit, and provides a first detection signal in a first stage according to the scan signal, the reset signal and the light-emitting enable signal. The light-emitting detection circuit receives the scan signal, the reset signal and the light-emitting enable signal, and provides a second detection signal in a second stage according to the scan signal, the reset signal and the light-emitting enable signal. The determining circuit determines whether to output the light-emitting enable signal to the driving circuit according to the first detection signal and the second detection signal.