Patent · US Active

Driving circuit, driving method, and display terminal

US12333988B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 13, 2022
Grant dateJun 17, 2025
Priority date
Expiry dateJan 13, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/30
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A driving circuit, a driving method, and a display terminal are disclosed. A first output voltage is compared with a first starting voltage in a starting circuit in a first starting stage. If the first starting voltage is greater than the first output voltage, indicating that there is a risk of damaging a driving chip, a control unit turns off a control element to lower the first starting voltage in the starting circuit, to prevent the starting circuit outputting an excessively large voltage from damaging the driving chip in the first starting stage, so that the driving chip is protected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.