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1. WO2020108344 - SHIFT REGISTER UNIT, SHIFT REGISTER AND DRIVING METHOD, AND DISPLAY APPARATUS

Publication Number WO/2020/108344
Publication Date 04.06.2020
International Application No. PCT/CN2019/119380
International Filing Date 19.11.2019
IPC
G11C 19/00 2006.01
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
19Digital stores in which the information is moved stepwise, e.g. shift registers
G09G 3/20 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
CPC
G09G 3/20
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
G11C 19/00
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
19Digital stores in which the information is moved stepwise, e.g. shift register
G11C 19/28
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
19Digital stores in which the information is moved stepwise, e.g. shift register
28using semiconductor elements
Applicants
  • BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. [CN]/[CN]
Inventors
  • HAO, Xueguang
  • XIAN, Jianbo
  • QIAO, Yong
  • WU, Xinyin
Agents
  • TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
201821954354.X26.11.2018CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SHIFT REGISTER UNIT, SHIFT REGISTER AND DRIVING METHOD, AND DISPLAY APPARATUS
(FR) UNITÉ DE REGISTRE À DÉCALAGE, REGISTRE À DÉCALAGE ET PROCÉDÉ DE COMMANDE, ET APPAREIL D'AFFICHAGE
Abstract
(EN)
A shift register unit can include a storage circuit (12) and an output circuit (11) respectively connected to a pull-up node (PU), a gate electrode driving signal output terminal (OUT), and an output voltage signal input terminal (SIn), and can connect or disconnect the gate electrode driving signal output terminal (OUT) and the output voltage signal input terminal (SIn) under the control of electric potential of the pull-up node (PU); the storage circuit (12) can be respectively connected to the pull-up node (PU) and the gate electrode driving signal output terminal (OUT) and can control the electric potential of the pull-up node (PU) during the gate electrode driving signal output stage, such that the output circuit (11) can connect the gate electrode driving signal output terminal (OUT) and the output voltage signal input terminal (SIn). During a gate electrode driving signal output stage, the electric potential of the pull-up node (PU) can be maintained, such that gate electrode driving signals can be outputted normally.
(FR)
L'invention concerne une unité de registre à décalage qui peut comprendre un circuit de stockage (12) et un circuit de sortie (11) connectés respectivement à un noeud d'excursion haute (PU), une borne de sortie de signal de commande d'électrode de grille (OUT), et une borne d'entrée de signal de tension de sortie (SIn), et peut connecter ou déconnecter la borne de sortie de signal de commande d'électrode de grille (OUT) et la borne d'entrée de signal de tension de sortie (SIn) sous la commande du potentiel électrique du noeud d'excursion haute (PU) ; le circuit de stockage (12) peut être respectivement connecté au noeud d'excursion haute (PU) et à la borne de sortie de signal de commande d'électrode de grille (OUT) et peut commander le potentiel électrique du noeud d'excursion haute (PU) pendant l'étage de sortie de signal de commande d'électrode de grille, de sorte que le circuit de sortie (11) peut connecter la borne de sortie de signal de commande d'électrode de grille (OUT) et la borne d'entrée de signal de tension de sortie (SIn). Pendant un étage de sortie de signal de commande d'électrode de grille, le potentiel électrique du noeud d'excursion haute (PU) peut être maintenu, de sorte que des signaux de commande d'électrode de grille puissent être émis normalement.
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Latest bibliographic data on file with the International Bureau