Display device and computing system for predicting noise of touch sensor

• Main Authors: LIM HYUN-WOOK, PARK UN-KI, OK JI-HEON, NA SE-HWAN, LEE JAE-YOUL
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a display device and a computing system. The display device includes a display panel, a touch sensor, a display driver, and a touch controller. The display driver drives the display panel based on input image data, and generates predicted noise data corresponding to the input image data by using an artificial neural network. The touch controller receives a touch sensing signal from the touch sensor by driving the touch sensor, converts the touch sensing signal as an analog signal into touch sensing data as digital data, and compensates for the touch sensing data based on predicted noise data. 公开了一种显示装置和一种计算系统。该显示装置包括显示面板、触摸传感器、显示驱动器和触摸控制器。显示驱动器基于输入图像数据来驱动显示面板，并且通过使用人工神经网络来生成与输入图像数据对应的预测噪声数据。触摸控制器通过驱动触摸传感器来从触摸传感器接收触摸感测信号，将作为模拟信号的触摸感测信号转换为作为数字数据的触摸感测数据，并且基于预测噪声数据来补偿触摸感测数据。