RU2016106974A - Жидкокристаллический экран и мобильный терминал - Google Patents

Жидкокристаллический экран и мобильный терминал Download PDF

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RU2016106974A
RU2016106974A RU2016106974A RU2016106974A RU2016106974A RU 2016106974 A RU2016106974 A RU 2016106974A RU 2016106974 A RU2016106974 A RU 2016106974A RU 2016106974 A RU2016106974 A RU 2016106974A RU 2016106974 A RU2016106974 A RU 2016106974A
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liquid crystal
crystal layer
transparent electrode
array
color filter
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RU2016106974A
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RU2637403C2 (ru
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ЛИ Гошэн
ЛЮ Аньюй
ЯН Кунь
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Сяоми Инк.
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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
    • G02F1/13338—Input devices, e.g. touch panels
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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
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    • G02F1/133528—Polarisers
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    • G02—OPTICS
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    • 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 
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    • 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
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    • 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
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    • G02F1/1343—Electrodes
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    • 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
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
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    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column 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
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    • G—PHYSICS
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    • 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
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    • 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
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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)

Claims (13)

1. Жидкокристаллический экран, содержащий стеклянную подложку для массива тонкопленочных транзисторов (TFT), пластину цветофильтра, жидкокристаллический слой между стеклянной подложкой для массива TFT и пластиной цветофильтра, верхнюю пластину поляризатора на поверхности пластины цветофильтра, не прилегающей к жидкокристаллическому слою, и нижнюю пластину поляризатора на поверхности стеклянной подложки для массива TFT, не прилегающей к жидкокристаллическому слою, причем
жидкокристаллический слой дополнительно содержит опорный массив и прозрачный электрод, при этом опорный массив и прозрачный электрод соответствующим образом расположены на поверхностях жидкокристаллического слоя, прилегающих к стеклянной подложке для массива TFT и пластине цветофильтра; а
пространство между опорным массивом и прозрачным электродом заполнено жидкими кристаллами.

2. Экран по п. 1, отличающийся тем, что опорный массив расположен на поверхности жидкокристаллического слоя, прилегающей к стеклянной подложке для массива TFT; а прозрачный электрод расположен на поверхности жидкокристаллического слоя, прилегающей к пластине цветофильтра.

3. Экран по п. 1, отличающийся тем, что опорный массив расположен на поверхности жидкокристаллического слоя, прилегающей к пластине цветофильтра; а прозрачный электрод расположен на поверхности жидкокристаллического слоя, прилегающей к стеклянной подложке для массива TFT.

4. Экран по п. 1, отличающийся тем, что прозрачный электрод состоит из множества прозрачных электродов, расположенных параллельно в горизонтальном направлении и/или в вертикальном направлении.

5. Экран по п. 4, отличающийся тем, что между каждыми двумя последовательными прозрачными электродами, расположенными параллельно в горизонтальном направлении, предусмотрено заранее заданное расстояние.

6. Экран по п. 4, отличающийся тем, что между каждыми двумя последовательными прозрачными электродами, расположенными параллельно в вертикальном направлении, предусмотрено заранее заданное расстояние.

7. Экран по п. 1, отличающийся тем, что дополнительно содержит управляющую микросхему; при этом прозрачный электрод электрически соединен с управляющей микросхемой.

8. Экран по п. 1, отличающийся тем, что дополнительно содержит средства подсветки; при этом средства подсветки расположены на поверхности нижней пластины поляризатора, не прилегающей к стеклянной подложке для массива TFT.

9. Мобильный терминал, содержащий процессор и жидкокристаллический экран, причем
жидкокристаллический экран содержит стеклянную подложку для массива тонкопленочных транзисторов (TFT), пластину цветофильтра, жидкокристаллический слой между стеклянной подложкой для массива TFT и пластиной цветофильтра, верхнюю пластину поляризатора на поверхности пластины цветофильтра, не прилегающей к жидкокристаллическому слою, и нижнюю пластину поляризатора на поверхности стеклянной подложки для массива TFT, не прилегающей к жидкокристаллическому слою; при этом жидкокристаллический слой дополнительно содержит опорный массив и прозрачный электрод, опорный массив и прозрачный электрод соответствующим образом расположены на поверхностях жидкокристаллического слоя, прилегающих к стеклянной подложке для массива TFT и пластине цветофильтра; а пространство между опорным массивом и прозрачным электродом заполнено жидкими кристаллами; и
процессор выполнен с возможностью определения значения емкости между опорным массивом и прозрачным электродом и определения значения давления, приложенного к жидкокристаллическому экрану оператором, на основании определенного таким образом значения емкости.
RU2016106974A 2015-08-12 2015-12-25 Жидкокристаллический экран и мобильный терминал RU2637403C2 (ru)

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CN201510493676.3A CN105093622A (zh) 2015-08-12 2015-08-12 一种液晶显示屏及移动终端
CN201510493676.3 2015-08-12
PCT/CN2015/098975 WO2017024727A1 (zh) 2015-08-12 2015-12-25 一种液晶显示屏及移动终端

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CN105093622A (zh) * 2015-08-12 2015-11-25 小米科技有限责任公司 一种液晶显示屏及移动终端
CN105511670A (zh) * 2015-11-30 2016-04-20 信利光电股份有限公司 一种具有压力检测功能的触控屏及电子设备
CN105445992A (zh) * 2015-12-02 2016-03-30 小米科技有限责任公司 液晶显示组件及电子设备
CN105607356B (zh) 2016-01-04 2019-02-15 京东方科技集团股份有限公司 显示面板及其压力感应方法
CN106980191A (zh) * 2016-01-19 2017-07-25 北京小米移动软件有限公司 Lcd面板、电子设备及压力检测方法
WO2017170131A1 (ja) * 2016-03-28 2017-10-05 シャープ株式会社 圧力センサ付表示パネル
CN107329302A (zh) * 2016-04-29 2017-11-07 北京小米移动软件有限公司 触控显示模组及电子设备
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