Invention Grant
- Patent Title: Display device and method for driving the same
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Application No.: US18139113Application Date: 2023-04-25
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Publication No.: US12223883B2Publication Date: 2025-02-11
- Inventor: Byungchang Yu , Oh-Kyong Kwon , Kyunghoon Chung
- Applicant: Samsung Display Co., LTD. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
- Applicant Address: KR Yongin-si; KR Seoul
- Assignee: Samsung Display Co., LTD.,IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
- Current Assignee: Samsung Display Co., LTD.,IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
- Current Assignee Address: KR Yongin-si; KR Seoul
- Agency: CANTOR COLBURN LLP
- Priority: KR10-2022-0087955 20220718
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A display device includes: a pixel including a light emitting element, a first capacitor connected between a first node and a second node, and a second capacitor connected between the second node and a third node. The pixel further includes: a first transistor connected between the second node and the light emitting element to operate depending on potential of the first node; a second transistor connected between the third node and a data line to operate depending on a first scan signal; a third transistor connected between the third node and the second transistor to operate depending on a light emitting control signal; a fourth transistor connected between a reference voltage line and a first node to operate depending on the second scan signal; and a fifth transistor connected between the reference voltage line and the third node to operate depending on a third scan signal.
Public/Granted literature
- US20240021144A1 DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME Public/Granted day:2024-01-18
Information query
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