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1. WO2020109479 - PIXEL DRIVE VOLTAGE GENERATION USING A CHARGE PUMP

Publication Number WO/2020/109479
Publication Date 04.06.2020
International Application No. PCT/EP2019/082934
International Filing Date 28.11.2019
IPC
H04N 5/369 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors
369SSIS architecture; Circuitry associated therewith
H04N 5/376 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors
369SSIS architecture; Circuitry associated therewith
376Addressing circuits
CPC
H04N 5/3698
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors [SSIS]
369SSIS architecture; Circuitry associated therewith
3698Circuitry for controlling the generation or the management of the power supply
H04N 5/376
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors [SSIS]
369SSIS architecture; Circuitry associated therewith
376Addressing circuits
H04N 5/3765
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
335using solid-state image sensors [SSIS]
369SSIS architecture; Circuitry associated therewith
376Addressing circuits
3765Timing or clock signal generating circuits
Applicants
  • AMS SENSORS BELGIUM BVBA [BE]/[BE]
Inventors
  • MEYNANTS, Guy
  • RUYTHOOREN, Koen
  • DE WIT, Pieter
Agents
  • EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH
Priority Data
18209515.830.11.2018EP
18210578.305.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PIXEL DRIVE VOLTAGE GENERATION USING A CHARGE PUMP
(FR) GÉNÉRATION DE TENSION D'ENTRAÎNEMENT DE PIXEL À L'AIDE D'UNE POMPE DE CHARGE
Abstract
(EN)
An image sensor (10) comprises an array (11) comprising rows (51, 52) and columns (71 to 73) of pixels (30), a first number N of connection lines (58 to 60) connected to a first number N of pixels (30) of the array (11), a voltage regulating circuit (15) having an output (61), a first terminal (66), and a driver circuit (12). The driver circuit (12) has a first number N of switches (62 to 64) coupled to the first number N of connection lines (58 to 60) and to the output (61) of the voltage regulating circuit (15), and a first number N of further switches (67 to 69) coupled to the first number N of connection lines (58 to 60) and to the first terminal (66). The first number N is at least two.
(FR)
L'invention concerne un capteur d'image (10) qui comprend un ensemble (11) composé de rangées (51, 52) et de colonnes (71 à 73) de pixels (30), un premier nombre N de lignes de connexion (58 à 60) connectées à un premier nombre N de pixels (30) de l'ensemble (11), un circuit de régulation de tension (15) ayant une sortie (61), un premier terminal (66), et un circuit d'entraînement (12). Le circuit d'entraînement (12) comporte un premier nombre N de commutateurs (62 à 64) couplés au premier nombre N de lignes de connexion (58 à 60) et à la sortie (61) du circuit de régulation de tension (15), et un premier nombre N d'autres commutateurs (67 à 69) couplés au premier nombre N de lignes de connexion (58 à 60) et au premier terminal (66). Le premier nombre N est au moins deux.
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