Electronic paper driving circuit, driving method and electronic paper

• Main Authors: ZHANG GUOHUI, LI DONGDONG, ZHANG YUTING, ZHU YINGGUANG, HU YONGLAN
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DISPLAY; EDUCATION; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The embodiment of the invention discloses an electronic paper driving circuit, a driving method and electronic paper. The driving circuit of the electronic paper comprises at least one driving unit, each driving unit is correspondingly connected with at least one pixel, and the driving units are used for driving the pixels to realize gray scale display; each scanning line is connected with at least two rows of driving units, and the scanning lines are used for transmitting scanning signals to the driving units in a data writing stage; the at least one data line is connected with the driving unit, and the data line is used for writing an initialization signal in an initialization stage and transmitting a data signal to the driving unit in a data writing stage; each data line comprises a main line and branch lines, and each main line is connected with at least two branch lines; the driving units connected with the branch lines connected with the same main line are located in different rows; the two branch lines