LIQUID CRYSTAL DISPLAY ELEMENT

• Main Authors: SAITO MASAYUKI, CHEN JIAXUN, HUANG MING-HUNG
• Format: Patent
• Language: English; Japanese
• Published: 15.11.2018
• Subjects: 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; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PROBLEM TO BE SOLVED: To provide a liquid crystal display element in which a greater quantity of transmitted light is obtained compared to a layout of adjoining comb-like electrodes arranged in a staggered pattern and a response time is improved compared to an FFS system.SOLUTION: The liquid crystal display element includes a liquid crystal layer between a first substrate and a second substrate, and a first electrode part 40 on the first substrate. The first electrode part 40 includes at least one basic electrode part 41, and the basic electrode part 41 includes a first basic electrode part 42 and a second basic electrode part 43. The first basic electrode part 42 includes: a pair of first conductive parts 42A extending in a first direction X along the substrate surface and separated from each other in a second direction Y orthogonal to the first direction X; and a dog-leg shaped second conductive part 42B having a pair of other ends 42BB respectively connected to one ends 42AA of the pair of first conductive parts 42A, and having a bend portion 42BA in a direction opposite to the extension direction of the first conductive part 42A. The second base electrode part 43 includes a third conductive part 43A extending in the first direction X from near an opening OP of the first basic electrode part 42.SELECTED DRAWING: Figure 3 【課題】隣り合う櫛歯状の電極を千鳥配置に配置した場合よりも透過光量が多く、ＦＦＳ方式よりも応答時間を向上させた液晶表示素子を提供する。【解決手段】液晶表示素子は、第１基板と第２基板の間に液晶層を備え、第１基板上に第１電極部４０を備え、第１電極部４０は、少なくとも１つの基本電極部４１を備え、基本電極部４１は、第１基本電極部４２と第２基本電極部４３を備え、第１基本電極部４２は、基板面に沿った第１方向Ｘに延在し、第１方向Ｘに直交する第２方向Ｙに離間した一対の第１導電部４２Ａと、一対の第１導電部４２Ａのそれぞれの一端４２ＡＡに対して接続された一対の他端４２ＢＢを有し、第１導電部４２Ａの延在方向とは反対方向に屈曲部４２ＢＡを有するくの字形状の第２導電部４２Ｂを備え、第２基本電極部４３は、第１基本電極部４２の開口部ＯＰの近傍から第１方向Ｘに延在する第３導電部４３Ａを備える。【選択図】図３