MX2019014672A - Unidad de registro de variacion, circuito de excitacion de compuerta y dispositivo de presentacion. - Google Patents

Unidad de registro de variacion, circuito de excitacion de compuerta y dispositivo de presentacion.

Info

Publication number
MX2019014672A
MX2019014672A MX2019014672A MX2019014672A MX2019014672A MX 2019014672 A MX2019014672 A MX 2019014672A MX 2019014672 A MX2019014672 A MX 2019014672A MX 2019014672 A MX2019014672 A MX 2019014672A MX 2019014672 A MX2019014672 A MX 2019014672A
Authority
MX
Mexico
Prior art keywords
circuit
output
signal
node
control
Prior art date
Application number
MX2019014672A
Other languages
English (en)
Inventor
Xu Chen
Qiao Yong
Wu Xinyin
Hao Xueguang
Original Assignee
Boe Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boe Technology Group Co Ltd filed Critical Boe Technology Group Co Ltd
Publication of MX2019014672A publication Critical patent/MX2019014672A/es

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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 by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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 by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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 by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for 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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Shift Register Type Memory (AREA)
  • Control Of El Displays (AREA)

Abstract

Una unidad de registro de variación (10), un circuito de excitación de compuerta (20) y un dispositivo de presentación (30), la unidad de registro de variación (10) comprenden un circuito de entrada (100), un circuito de salida (200), un circuito de restablecimiento (300), un circuito de control (400) y un circuito de estabilización de restablecimiento (500). El circuito de entrada (100) se configura para grabar, en respuesta a una señal de inicio de entrada, una señal de entrada en un primer nodo (N1); el circuito de salida (200) se configura para emitir, bajo el control de un nivel del primer nodo (N1), una señal de salida preliminar a una terminal de salida (Salida); el circuito de restablecimiento (300) se configura para restablecer la terminal de salida (Salida) bajo el control de un nivel de un segundo nodo (N2); el circuito de control (400) se configura para aplicar, en respuesta a una señal de control, una primera señal de voltaje al segundo nodo (N2); y el circuito de estabilización de restablecimiento (500) se configura para aplicar, en respuesta a una señal de estabilización de restablecimiento, una segunda señal de voltaje al primer nodo (N1). La unidad de registro de variación (10) puede mejorar la estabilidad de una señal de salida, evitando la interferencia de otras señales, mejorando la calidad de presentación.
MX2019014672A 2018-04-28 2019-01-10 Unidad de registro de variacion, circuito de excitacion de compuerta y dispositivo de presentacion. MX2019014672A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820630007.5U CN208141796U (zh) 2018-04-28 2018-04-28 移位寄存器单元、栅极驱动电路及显示装置
PCT/CN2019/071186 WO2019205745A1 (zh) 2018-04-28 2019-01-10 移位寄存器单元、栅极驱动电路及显示装置

Publications (1)

Publication Number Publication Date
MX2019014672A true MX2019014672A (es) 2020-02-07

Family

ID=64311586

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019014672A MX2019014672A (es) 2018-04-28 2019-01-10 Unidad de registro de variacion, circuito de excitacion de compuerta y dispositivo de presentacion.

Country Status (10)

Country Link
US (1) US10997936B2 (es)
EP (1) EP3789997B1 (es)
JP (1) JP7319199B2 (es)
KR (1) KR102284401B1 (es)
CN (1) CN208141796U (es)
AU (1) AU2019259412B2 (es)
BR (1) BR112019026012A2 (es)
MX (1) MX2019014672A (es)
RU (1) RU2740162C1 (es)
WO (1) WO2019205745A1 (es)

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Also Published As

Publication number Publication date
WO2019205745A1 (zh) 2019-10-31
CN208141796U (zh) 2018-11-23
US20200294461A1 (en) 2020-09-17
RU2740162C1 (ru) 2021-01-12
KR102284401B1 (ko) 2021-08-03
US10997936B2 (en) 2021-05-04
EP3789997A4 (en) 2022-03-02
AU2019259412B2 (en) 2020-12-17
EP3789997B1 (en) 2024-08-07
AU2019259412A1 (en) 2019-12-05
JP7319199B2 (ja) 2023-08-01
JP2021518967A (ja) 2021-08-05
KR20200004395A (ko) 2020-01-13
EP3789997A1 (en) 2021-03-10
BR112019026012A2 (pt) 2020-11-17

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