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1. WO2022246756 - DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

Publication Number WO/2022/246756
Publication Date 01.12.2022
International Application No. PCT/CN2021/096497
International Filing Date 27.05.2021
IPC
G09G 3/36 2006.1
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
34by control of light from an independent source
36using liquid crystals
G09F 9/30 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
G11C 19/28 2006.1
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
19Digital stores in which the information is moved stepwise, e.g. shift registers
28using semiconductor elements
H01L 27/12 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
02including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
12the substrate being other than a semiconductor body, e.g. an insulating body
CPC
G09F 9/30
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
G09G 3/36
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
34by control of light from an independent source
36using liquid crystals
G11C 19/28
GPHYSICS
11INFORMATION STORAGE
CSTATIC STORES
19Digital stores in which the information is moved stepwise, e.g. shift register
28using semiconductor elements
H01L 27/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
02including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
12the substrate being other than a semiconductor body, e.g. an insulating body
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 韩龙 HAN, Long
  • 商广良 SHANG, Guangliang
  • 刘利宾 LIU, Libin
Agents
  • 北京安信方达知识产权代理有限公司 AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
(FR) SUBSTRAT D'AFFICHAGE ET SON PROCÉDÉ DE FABRICATION, ET DISPOSITIF D'AFFICHAGE
(ZH) 显示基板及其制备方法、显示装置
Abstract
(EN) A display substrate, comprising: a display area and a non-display area. The non-display area is provided with a gate drive circuit; the gate drive circuit comprises a plurality of cascaded shift register units; and the shift register units are connected to at least one power supply line. The shift register units comprises: a first output circuit and a second output circuit. The first output circuit is connected to a first group of clock signal lines, and the second output circuit is connected to the first group of clock signal lines and a second group of clock signal lines. In a first direction, the first group of clock signal lines and at least one power supply line are located between the first output circuit and the second output circuit, and the second group of clock signal lines is located on the side of the second output circuit away from the first group of clock signal lines.
(FR) La présente invention concerne un substrat d'affichage qui comprend une zone d'affichage et une zone de non-affichage. La zone de non-affichage est pourvue d'un circuit d'attaque de grille ; le circuit d'attaque de grille comprend une pluralité d'unités de registre à décalage en cascade ; et les unités de registre à décalage sont connectées à au moins une ligne d'alimentation électrique. Les unités de registre à décalage comprennent un premier circuit de sortie et un second circuit de sortie. Le premier circuit de sortie est connecté à un premier groupe de lignes de signal d'horloge, et le second circuit de sortie est connecté au premier groupe de lignes de signal d'horloge et à un second groupe de lignes de signal d'horloge. Dans une première direction, le premier groupe de lignes de signal d'horloge et au moins une ligne d'alimentation électrique sont situés entre le premier circuit de sortie et le second circuit de sortie, et le second groupe de lignes de signal d'horloge est situé sur le côté du second circuit de sortie qui est à l'opposé du premier groupe de lignes de signal d'horloge.
(ZH) 一种显示基板,包括:显示区域和非显示区域。非显示区域设置有栅极驱动电路,栅极驱动电路包括多个级联的移位寄存器单元,移位寄存器单元与至少一条电源线连接。移位寄存器单元包括:第一输出电路和第二输出电路。第一输出电路与第一组时钟信号线连接,第二输出电路与第一组时钟信号线和第二组时钟信号线连接。在第一方向上,第一组时钟信号线和至少一条电源线位于第一输出电路和第二输出电路之间,第二组时钟信号线位于第二输出电路远离第一组时钟信号线的一侧。
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