DATA LATCH CIRCUIT AND DRIVING METHOD, DATA LATCH DEVICE AND DRIVING METHOD, AND DISPLAY DEVICE

WIPO Patent Application WO/2020/211604

A1

A data latch circuit comprises a selection subcircuit (60), a first control subcircuit (70), a latch subcircuit (80) and a second control subcircuit (90). The selection subcircuit (60) transmits, under control of a signal received at a clock-pulse signal end, and in different time periods, a data signal received at a first data signal end and a digital signal received at a second data signal end. The first control subcircuit (70) transmits the data signal received from the selection subcircuit (60) under control of a signal received at a first control signal end. The latch subcircuit (80) receives the data signal from the first control subcircuit (70), and latches the data signal under the action of a voltage at a first voltage end. The second control subcircuit (90) transmits the digital signal latched in the latch subcircuit (80) to a signal output end under control of a signal received at a second control signal end.

JP2004286814	FOUR-COLOR DISPLAY DEVICE
JP2017037294	DIFFERENTIATED VIEWING DEVICE PROVIDED WITH ACTIVE SPECTACLES
JPH11272231	FIELD EMISSION TYPE IMAGE DISPLAY DEVICE

ZHANG SHUNHANG (CN)
LIAO FENG (CN)
ZHANG HUI (CN)
JIA YUE (CN)
LIU LIWEI (CN)
HOU KAI (CN)
WANG HONGRUN (CN)
YUAN LIJUN (CN)

PCT/CN2020/080909

October 22, 2020

March 24, 2020

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BOE TECHNOLOGY GROUP CO LTD (CN)

G09G3/20; G09G3/3208; G09G3/36

WO2009051361A2

2009-04-23

CN109920362A	2019-06-21
CN108630166A	2018-10-09
CN105551451A	2016-05-04
CN105575316A	2016-05-11
US6072452A	2000-06-06

BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)

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