公开(公告)号：US20200052496A1

公开(公告)日：2020-02-13

申请号：US16356515

申请日：2019-03-18

Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.

Inventor： Yuan-Chieh CHEN ,  Chin-Hui CHEN ,  Cheng-Hua TSAI ,  Ko-Hui LIN

IPC: H02J7/00 ,  G06F3/14 ,  G06F1/28 ,  G06F1/3296

Abstract: A motherboard having a smart charging function is provided. A connection interface is configured to an electrical device. A first controller is coupled to the switching circuit and communicates with the electrical device via a first transmission path. A second controller is coupled to the switching circuit and communicates with the electrical device via a second transmission path. In a standard charge mode, the first transmission path is turned on and the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a fast charge mode, the first controller determines whether the electrical device has a specific operating system. Responsive to determining that the electrical device does not have the specific operating system, the second transmission path is turned on and the second controller directs the voltage converter circuit to generate second charge power to the electrical device.

公开(公告)号：US20210089255A1

公开(公告)日：2021-03-25

申请号：US16999775

申请日：2020-08-21

Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.

Inventor： Kuei-Shan CHANG ,  Chin-Hui CHEN ,  Erh-Chia JOUNG ,  Chun-Keung CHAU ,  Shih-Pin CHANG

IPC: G06F3/14

Abstract: A display device capable of switching image sources and including a first transmission interface, a second transmission interface, a system on chip (SOC), and a display panel is provided. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal and selection information from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The SOC selects at least one of the first and second image signals according to the selection information to generate a display signal. The display panel displays an image according to the display signal.

公开(公告)号：US20200052495A1

公开(公告)日：2020-02-13

申请号：US16291510

申请日：2019-03-04

Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.

Inventor： Yuan-Chieh CHEN ,  Chin-Hui CHEN ,  Cheng-Hua TSAI ,  Ko-Hui LIN

IPC: H02J7/00 ,  G06F1/28

Abstract: A motherboard having a charging function is provided. A connection interface is configured to an electrical device. A first controller communicates with the electrical device via a first transmission path. A second controller communicates with the electrical device via a second transmission path. In a first mode, the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a second mode, the second controller directs the voltage converter circuit to generate second charge power to the electrical device. In a third mode, the first controller determines whether the electrical device is a specific device. Responsive to the electrical device not being the specific device, the voltage converter circuit generates third charge power to the electrical device. Responsive to the electrical device being the specific device, the voltage converter circuit generates fourth charge power to the electrical device.

公开(公告)号：US20220030191A1

公开(公告)日：2022-01-27

申请号：US17315655

申请日：2021-05-10

Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.

Inventor： Chin-Hui CHEN ,  Erh-Chia JOUNG ,  Kuei-Shan CHANG

IPC: H04N5/45 ,  H04N7/10

Abstract: A display apparatus is provided, which includes a USB Type-C connector, display panel, a multiplexing circuit, a switch circuit, and a display controller. The USB Type-C connector is connected to a portable device, wherein a USB signal between the display apparatus and the portable device includes an image-transmission channel and a data-transmission channel. The multiplexing circuit separates the image-transmission channel from the data-transmission channel. The display controller controls a display mode of the display panel. In response to the display panel being in a first display mode, the display controller transmits a control signal to the switch circuit to control the multiplexing circuit to switch to a first operation mode. In response to the multiplexing circuit being in the first operation mode, the portable device acts as a host terminal in the image-transmission channel, and acts as a device terminal in the data-transmission channel.

公开(公告)号：US20210092307A1

公开(公告)日：2021-03-25

申请号：US16999538

申请日：2020-08-21

Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.

Inventor： Kuei-Shan CHANG ,  Chin-Hui CHEN ,  Erh-Chia JOUNG ,  Chun-Keung CHAU ,  Shih-Pin CHANG

IPC: H04N5/268 ,  G06F3/041

Abstract: A display device is capable of switching between image sources and includes a first transmission interface, a second transmission interface, a first peripheral interface, a system on chip (SOC) and a display panel. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The first peripheral interface is configured to be coupled to a first peripheral device providing input information. The SOC selects at least one of the first and second image signals according to the input information to generate a display signal. The display panel displays an image according to the display signal.