LIQUID CRYSTAL DISPLAY DEVICE

• Main Author: KAJITA DAISUKE
• Format: Patent
• Language: English; Japanese
• Published: 03.09.2020
• Subjects: ADVERTISING; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC DIGITAL DATA PROCESSING; FREQUENCY-CHANGING; LABELS OR NAME-PLATES; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; SIGNS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

To provide a liquid crystal display device which can suppress the reduction in the image quality.SOLUTION: A liquid crystal display device 1 comprises: a transistor 10 and a pixel electrode 20 which are provided in each of a plurality of pixels PX; a plurality of common electrodes 30 which are arrayed in each of the first direction and the second direction, each of which faces one or more pixel electrodes 20 and which are provided so as to be separated from each other; a plurality of gate lines 40 which extend along the first direction; a plurality of gate lead-out lines 41 which extend in the second direction and are connected to the gate lines 40; and a plurality of data lines 50 which extend along the second direction. The plurality of gate lines 40 are provided two by two for each boundary of the two pixels PX adjacent to each other in the second direction. The plurality of pixels PX are formed of the plurality of pixels which are arrayed repeatedly in a periodic manner along the first direction. The plurality of data lines 50 and the plurality of gate lead-out lines 41 are formed on the same layer and provided repeatedly in a periodic manner for each boundary of the two pixels PX adjacent to each other in the first direction.SELECTED DRAWING: Figure 2 【課題】画像品位が低下することを抑制できる液晶表示装置を提供する。【解決手段】液晶表示装置１は、複数の画素ＰＸの各々に設けられたトランジスタ１０及び画素電極２０と、第１方向及び第２方向の各々に配列され、各々が１つ以上の画素電極２０に対向するとともに互いに分離して設けられた複数の共通電極３０と、第１方向に沿って延在する複数のゲート線４０と、第２方向に延在し、ゲート線４０に接続される複数のゲート引出線４１と、第２方向に沿って延在する複数のデータ線５０とを備え、複数のゲート線４０は、第２方向に隣り合う２つの画素ＰＸの境界部ごとに２本ずつ設けられ、複数の画素ＰＸは、第１方向に沿って周期的に繰り返して配列された複数種の画素によって構成されており、複数のデータ線５０と複数のゲート引出線４１とは、同層に形成されており、かつ、第１方向に隣り合う２つの画素ＰＸの境界部ごとに周期的に繰り返して設けられている。【選択図】図２