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1. WO2020087684 - DISPLAY PANEL AND DISPLAY MODULE

Publication Number WO/2020/087684
Publication Date 07.05.2020
International Application No. PCT/CN2018/121360
International Filing Date 15.12.2018
IPC
G02F 1/1345 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1345Conductors connecting electrodes to cell terminals
CPC
G02F 1/13452
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1345Conductors connecting electrodes to cell terminals
13452Conductors connecting driver circuitry and terminals of panels
Applicants
  • 武汉华星光电技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 卢延涛 LU, Yantao
Agents
  • 深圳市德力知识产权代理事务所 COMIPS INTELLECTUAL PROPERTY OFFICE
Priority Data
201811290146.931.10.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL AND DISPLAY MODULE
(FR) PANNEAU D'AFFICHAGE ET MODULE D'AFFICHAGE
(ZH) 显示面板及显示模组
Abstract
(EN)
A display panel and a display module. The display panel comprises a display area (10), a driving chip (30) located on one side of the display area (10), and a fan-out wiring area (20) connecting the display area (10) and the driving chip (30). The driving chip (30) comprises a first side (31), and two second sides (32) vertically connected to two ends of the first side (31), respectively. The fan-out wiring area (20) comprises a plurality of first fan-out lines (21) connected to the first side (31) and a plurality of second fan-out lines (22) respectively connected to the two second sides (32). Part of the signals in the driving chip (30) may be transmitted from the second sides (32) at the two sides of the driving chip (30) to the display area (10) by means of the plurality of second fan-out lines (22), thereby increasing the total width of the fan-out wiring area (20) so as to increase the width of the wiring in the fan-out wiring area (20), which avoids the risk of line breakage and reduces the impedance of the wiring.
(FR)
L'invention concerne un panneau d’affichage et un dispositif d’affichage. Le panneau d'affichage comprend une zone d'affichage (10), une puce de pilotage (30) située sur un côté de la zone d'affichage (10) et une zone de câblage de sortie en éventail (20) reliant la zone d'affichage (10) et la puce de pilotage (30). La puce de pilotage (30) comprend un premier côté (31) et deux seconds côtés (32) reliés verticalement à deux extrémités du premier côté (31), respectivement. La zone de câblage de sortie en éventail (20) comprend une pluralité de premières lignes de sortie en éventail (21) reliées au premier côté (31) et une pluralité de secondes lignes de sortie en éventail (22) connectées respectivement aux deux seconds côtés (32). Une partie des signaux dans la puce de pilote (30) peut être transmise depuis les seconds côtés (32) sur les deux côtés de la puce d'entraînement (30) vers la zone d'affichage (10) au moyen de la pluralité de secondes lignes de sortie en éventail (22), ce qui permet d'augmenter la largeur totale de la zone de câblage de sortie en éventail (20) de façon à augmenter la largeur du câblage dans la zone de câblage de sortie en éventail (20), ce qui évite le risque de rupture de ligne et réduit l'impédance du câblage.
(ZH)
一种显示面板及显示模组。显示面板包括显示区(10)、位于显示区(10)一侧的驱动芯片(30)以及连接显示区(10)与驱动芯片(30)的扇出走线区(20);驱动芯片(30)包括第一边(31)以及分别与第一边(31)的两端垂直连接的两个第二边(32);扇出走线区(20)包括与第一边(31)连接的多条第一扇出走线(21)以及分别与两个第二边(32)连接的多条第二扇出走线(22),可以将驱动芯片(30)中的一部分信号通过多条第二扇出走线(22)从驱动芯片(30)的两侧的第二边(32)传输给显示区(10),从而增加扇出走线区(20)的总宽度,进而增加扇出走线区(20)中的走线线宽,避免断线风险并减小走线的阻抗。
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