Display system and display apparatus

An display apparatus is provided. The display apparatus includes a universal serial bus (USB) Type-C connector, configured to connect to a portable device, wherein a USB signal between the electronic device and the portable device includes an image-transmission channel and a data-transmission channe...

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Bibliographic Details
Main Authors CHEN, CHIN-HUI, CHANG, KUEI-SHAN, JOUNG, ERHIA
Format Patent
LanguageChinese
English
Published 01.02.2022
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SEALS
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Summary:An display apparatus is provided. The display apparatus includes a universal serial bus (USB) Type-C connector, configured to connect to a portable device, wherein a USB signal between the electronic device and the portable device includes an image-transmission channel and a data-transmission channel; a display panel; a multiplexing circuit, configured to separate the image-transmission channel and the data-transmission channel of the USB signal; a switch circuit, configured to control an operation mode of the multiplexing circuit; and a display controller, configured to control 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 is a host in the image-transmission channel, and is a device in the data-transmission channel.
Bibliography:Application Number: TW20209125017