US Patent Application 18167726. DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE
Inventor(s)
Hyun Dae Lee of Yongin-si (KR)
Seung Hyun Moon of Yongin-si (KR)
Dong Wook Yang of Yongin-si (KR)
DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18167726 Titled 'DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE'
Simplified Explanation
The abstract describes a display device that has two types of pixels: light-emitting pixels and sensor pixels. The light-emitting pixel has a light-emitting element and two transistors that control the current flowing through the element. The sensor pixel has a light-receiving element and a transistor that controls the current flowing between two lines. The sensor pixel is used to measure the voltage of the light-receiving element and control the current flowing through it.
Original Abstract Submitted
A display device includes a light-emitting pixel and a sensor pixel. The light-emitting pixel includes a light-emitting element, a first transistor electrically connected between a first line and a second line and configured to control a driving current flowing through the light-emitting element in response to a voltage of a first node, and a second transistor connected between the first node and a third line. The sensor pixel includes a light-receiving element connected between a sensor node and the second line, and a first sensor transistor configured to control a current flowing between the third line and a readout line in response to a voltage of the sensor node.