JP6274885B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP6274885B2 JP6274885B2 JP2014013084A JP2014013084A JP6274885B2 JP 6274885 B2 JP6274885 B2 JP 6274885B2 JP 2014013084 A JP2014013084 A JP 2014013084A JP 2014013084 A JP2014013084 A JP 2014013084A JP 6274885 B2 JP6274885 B2 JP 6274885B2
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 207
- 239000000758 substrate Substances 0.000 claims description 26
- 229960001716 benzalkonium Drugs 0.000 claims 6
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 claims 6
- 239000010408 film Substances 0.000 description 47
- 238000002834 transmittance Methods 0.000 description 46
- 239000010410 layer Substances 0.000 description 39
- 230000005684 electric field Effects 0.000 description 32
- 230000001681 protective effect Effects 0.000 description 17
- 239000004065 semiconductor Substances 0.000 description 17
- 235000019557 luminance Nutrition 0.000 description 10
- 239000010409 thin film Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000635 electron micrograph Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13712—Devices 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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering the liquid crystal having negative dielectric anisotropy
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/30—Gray scale
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/64—Normally black display, i.e. the off state being black
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Description
80 キャッピング層
100 下部表示板
110 絶縁基板
121 ゲート線
124a 第1ゲート電極
124b 第2ゲート電極
124c 第3ゲート電極
131 基準電圧線
135 維持電極
136 拡張部
140 ゲート絶縁膜
154a 第1半導体
154b 第2半導体
154c 第3半導体
163a、163b、163c、165a、165b、165c オーミックコンタクト部材
171 データ線
173a 第1ソース電極
173b 第2ソース電極
173c 第3ソース電極
175a 第1ドレイン電極
175b 第2ドレイン電極
175c 第3ドレイン電極
180a 第1保護膜
180b 第2保護膜
185a 第1接触孔
185b 第2接触孔
191a 第1副画素電極
191b 第2副画素電極
193 第1拡張部
200 上部表示板
210 絶縁基板
220 遮光部材
230 カラーフィルタ
270 共通電極
Qa 第1薄膜トランジスタ
Qb 第2薄膜トランジスタ
Qc 第3薄膜トランジスタ
Claims (30)
- 第1基板と、
前記第1基板の上に配置され、第1電圧が印加される第1副画素電極と、
前記第1基板の上に配置され、第2電圧が印加される第2副画素電極と、
前記第1副画素電極と前記第2副画素電極の間に配置される絶縁膜と、
前記第1基板と対向する第2基板と、
前記第2基板に配置され、共通電圧が印加される共通電極とを含み、
前記第1副画素電極の第1部分と前記第2副画素電極の第2部分は前記絶縁膜を挟んで互いに重畳し、
前記第1副画素電極の前記第1部分の一部は前記第2副画素電極の前記第2部分の複数の枝電極と重畳し、前記第1副画素電極の前記第1部分の一部は前記第2副画素電極の前記複数の枝電極の間に位置し、
前記第1電圧と前記共通電圧の差は前記第2電圧と前記共通電圧の差より大きいことを特徴とする液晶表示装置。 - 前記第1副画素電極の少なくとも一部は前記絶縁膜の下に配置され、
前記第2副画素電極は前記絶縁膜の上に配置されることを特徴とする請求項1に記載の液晶表示装置。 - 前記第1副画素電極の第1部分は、前記絶縁膜の下に配置される第1副領域と、前記絶縁膜の上に配置される第2副領域とを含み、
前記第1副領域と前記第2副領域は、前記絶縁膜に形成された接触孔を通じて互いに接続されていることを特徴とする請求項2に記載の液晶表示装置。 - 前記第2副画素電極の前記第2部分の前記複数の枝電極は、互いに異なる複数の方向に沿って延長されていることを特徴とする請求項3に記載の液晶表示装置。
- 前記第2副画素電極の前記第2部分を除いた残りの部分の少なくとも一部分は平板形態であることを特徴とする請求項4に記載の液晶表示装置。
- 前記第2副画素電極は、外郭縁に沿って形成されている切開部を有することを特徴とする請求項5に記載の液晶表示装置。
- 前記第1副画素電極は、前記第2副画素電極の前記第2部分と重畳しない第3部分をさらに含み、
前記絶縁膜は、前記第1副画素電極の第3部分に対応する複数の開口部を有することを特徴とする請求項2に記載の液晶表示装置。 - 前記第2副画素電極の前記第2部分の前記複数の枝電極は、互いに異なる複数の方向に沿って延長されていることを特徴とする請求項7に記載の液晶表示装置。
- 前記第2副画素電極の前記第2部分を除いた残りの部分の少なくとも一部分は平板形態であることを特徴とする請求項8に記載の液晶表示装置。
- 前記第2副画素電極は、外郭縁に沿って形成されている切開部を有することを特徴とする請求項9に記載の液晶表示装置。
- 前記第2副画素電極は、前記第1副画素電極の前記第1部分と重畳しない第4部分をさらに含み、
前記第1副画素電極の第1部分と前記第2副画素電極の第2部分の重畳部の面積は、前記第1副画素電極の前記第3部分の面積の二倍であり、
前記第2副画素電極の前記第4部分の面積は、前記重畳部の面積の二倍であることを特徴とする請求項10に記載の液晶表示装置。 - 前記第2副画素電極の前記第2部分の前記複数の枝電極は、互いに異なる複数の方向に沿って延長されていることを特徴とする請求項1に記載の液晶表示装置。
- 前記第2副画素電極の前記第2部分を除いた残りの部分の少なくとも一部分は平板形態であることを特徴とする請求項12に記載の液晶表示装置。
- 前記第2副画素電極は、外郭縁に沿って形成されている切開部を有することを特徴とする請求項13に記載の液晶表示装置。
- 前記第1副画素電極は、前記第2副画素電極の前記第2部分と重畳しない第3部分をさらに含み、
前記第2副画素電極は、前記第1副画素電極の前記第1部分と重畳しない第4部分をさらに含み、
前記第1副画素電極の第1部分と前記第2副画素電極の第2部分の重畳部の面積は、前記第1副画素電極の前記第3部分の面積の二倍であり、
前記第2副画素電極の前記第4部分の面積は、前記重畳部の面積の二倍であることを特徴とする請求項1に記載の液晶表示装置。 - 第1基板と、
前記第1基板の上に配置され、第1電圧が印加される第1副画素電極と、
前記第1基板の上に配置され、第2電圧が印加される第2副画素電極と、
前記第1副画素電極と前記第2副画素電極の間に配置される絶縁膜とを含み、
一つの画素領域は、前記第1副画素電極の第1部分が配置される第1領域と、
前記第1副画素電極の第2部分と前記第2副画素電極の第3部分が互いに重畳する第2領域と、
前記第2副画素電極の第4部分が配置される第3領域とを含み、
前記第1副画素電極の前記第2部分の一部は前記第2副画素電極の前記第3部分の複数の枝電極と重畳し、前記第1副画素電極の前記第2部分の一部は前記第2副画素電極の前記複数の枝電極の間に位置することを特徴とする液晶表示装置。 - 前記第1基板と対向する第2基板と、
前記第2基板に配置され、共通電圧が印加される共通電極とをさらに含み、
前記第1電圧と前記共通電圧の差は前記第2電圧と前記共通電圧の差より大きいことを特徴とする請求項16に記載の液晶表示装置。 - 前記第1副画素電極の少なくとも一部は前記絶縁膜の下に配置され、
前記第2副画素電極は前記絶縁膜の上に配置されることを特徴とする請求項17に記載の液晶表示装置。 - 前記第2領域の面積は前記第1領域の面積の二倍であり、前記第3領域の面積は前記第2領域の面積の二倍であることを特徴とする請求項18に記載の液晶表示装置。
- 前記第1副画素電極の第2部分は、前記絶縁膜の下に配置され、
前記第1副画素電極の第1部分は、前記絶縁膜の上に配置され、
前記第1部分と前記第2部分は、前記絶縁膜に形成された接触孔を通じて接続されていることを特徴とする請求項18に記載の液晶表示装置。 - 前記第2副画素電極の前記第3部分の前記複数の枝電極は、互いに異なる複数の方向に沿って延長されていることを特徴とする請求項20に記載の液晶表示装置。
- 前記第2副画素電極の前記第4部分の少なくとも一部分は平板形態であることを特徴とする請求項21に記載の液晶表示装置。
- 前記第2副画素電極は、外郭縁に沿って形成されている切開部を有することを特徴とする請求項22に記載の液晶表示装置。
- 前記絶縁膜は、前記第1副画素電極の前記第1部分に対応する複数の開口部を有することを特徴とする請求項18に記載の液晶表示装置。
- 前記第2副画素電極の前記第3部分の前記複数の枝電極は、互いに異なる複数の方向に沿って延長されていることを特徴とする請求項24に記載の液晶表示装置。
- 前記第2副画素電極の前記第4部分の少なくとも一部分は平板形態であることを特徴とする請求項25に記載の液晶表示装置。
- 前記第2副画素電極は、外郭縁に沿って形成されている切開部を有することを特徴とする請求項26に記載の液晶表示装置。
- 前記第2副画素電極の前記第3部分の前記複数の枝電極は、互いに異なる複数の方向に沿って延長されていることを特徴とする請求項18に記載の液晶表示装置。
- 前記第2副画素電極の前記第4部分の少なくとも一部分は平板形態であることを特徴とする請求項28に記載の液晶表示装置。
- 前記第2副画素電極は、外郭縁に沿って形成されている切開部を有することを特徴とする請求項29に記載の液晶表示装置。
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