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1. WO2020224318 - DRIVING APPARATUS FOR DISPLAY PANEL

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Publication Number WO/2020/224318
Publication Date 12.11.2020
International Application No. PCT/CN2020/078091
International Filing Date 06.03.2020
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
CPC
G09G 2310/0264
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2310Command of the display device
02Addressing, scanning or driving the display screen or processing steps related thereto
0264Details of driving circuits
G09G 2310/0297
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2310Command of the display device
02Addressing, scanning or driving the display screen or processing steps related thereto
0264Details of driving circuits
0297Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
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
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
G09G 3/3696
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
3611Control of matrices with row and column drivers
3696Generation of voltages supplied to electrode drivers
Applicants
  • 神盾股份有限公司 EGIS TECHNOLOGY INC. [CN]/[CN]
Inventors
  • 王仲益 WANG, Chung-Yi
  • 林郁轩 LIN, Yu-Hsuan
Agents
  • 南京经纬专利商标代理有限公司 NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD
Priority Data
62/842,53603.05.2019US
62/850,56221.05.2019US
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DRIVING APPARATUS FOR DISPLAY PANEL
(FR) APPAREIL D'ATTAQUE POUR PANNEAU D'AFFICHAGE
(ZH) 显示面板驱动装置
front page image
Abstract
(EN) Disclosed is a driving apparatus (100) for a display panel (106). The driving apparatus (100) for a display panel (106) is configured on a thin film (102) by means of chip-on-film encapsulation. Selection circuits (D1-DM) receive a plurality of driving voltages (V1-VN), and a control circuit (104) is coupled to the selection circuits (D1-DM) and controls the selection circuits (D1-DM) to output one of the plurality of driving voltages (V1-VN) so as to drive a display panel (106).
(FR) L'invention concerne un appareil d'attaque (100) pour un panneau d'affichage (106). L'appareil d'attaque (100) pour le panneau d'affichage (106) est configuré sur un film mince (102) au moyen d'une encapsulation puce sur film. Des circuits de sélection (D1-DM) reçoivent une pluralité de tensions d'attaque (V1-VN), et un circuit de commande (104) est couplé aux circuits de sélection (D1-DM) et commande les circuits de sélection (D1-DM) pour délivrer une tension d'attaque parmi la pluralité de tensions d'attaque (V1-VN) de façon à attaquer un panneau d'affichage (106).
(ZH) 一种显示面板(106)驱动装置(100)，显示面板(106)驱动装置(100)以薄膜覆晶封装的方式配置于薄膜(102)上，选择电路(D1～DM)接收多个驱动电压(V1～VN)，控制电路(104)耦接选择电路(D1～DM)，控制选择电路(D1～DM)输出多个驱动电压(V1～VN)之其一，以驱动显示面板(106)。
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