Title:
SLOPE SIGNAL GENERATION CIRCUIT, PWM SIGNAL GENERATION CIRCUIT, DISPLAY DEVICE, AND SLOPE SIGNAL GENERATION METHOD
Document Type and Number:
Japanese Patent JP2022139217
Kind Code:
A
Abstract:
To provide a slope signal generation circuit, a PWM signal generation circuit, a display device, and a slope signal generation method capable of generating a highly accurate slope signal.SOLUTION: A slope signal generation circuit in one embodiment includes an integration circuit that, in a first mode among operation modes including at least the first mode and a second mode, integrates a potential difference between a first reference potential and a second reference potential and in the second mode, integrates a potential difference between the integration result in the first mode and a third reference potential and outputs a slope signal.SELECTED DRAWING: Figure 1
Inventors:
YAMASHITA JUNICHI
KAWAE DAISUKE
KAWAE DAISUKE
Application Number:
JP2021039496A
Publication Date:
September 26, 2022
Filing Date:
March 11, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
H03K4/56; H03K7/08
Attorney, Agent or Firm:
Ken Ieiri
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