MX357715B - Pantalla de cristal liquido, metodo y dispositivo para la medicion de presion. - Google Patents

Pantalla de cristal liquido, metodo y dispositivo para la medicion de presion.

Info

Publication number
MX357715B
MX357715B MX2015016810A MX2015016810A MX357715B MX 357715 B MX357715 B MX 357715B MX 2015016810 A MX2015016810 A MX 2015016810A MX 2015016810 A MX2015016810 A MX 2015016810A MX 357715 B MX357715 B MX 357715B
Authority
MX
Mexico
Prior art keywords
conductive end
liquid crystal
display screen
crystal display
measurement method
Prior art date
Application number
MX2015016810A
Other languages
English (en)
Other versions
MX2015016810A (es
Inventor
Liu Anyu
Jiang Zhongsheng
Li Guosheng
Original Assignee
Xiaomi Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiaomi Inc filed Critical Xiaomi Inc
Publication of MX2015016810A publication Critical patent/MX2015016810A/es
Publication of MX357715B publication Critical patent/MX357715B/es

Links

Classifications

    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Position Input By Displaying (AREA)

Abstract

La presente invención se refiere a una pantalla de cristal líquido (LCD), un método y un dispositivo para medir una presión, perteneciente al campo técnico de las pantallas. La LCD incluye: un panel de visualización y un panel táctil, cada uno conectado eléctricamente a un chip de control; el panel de visualización incluye: un sustrato inferior; un sustrato superior dispuesto en paralelo con el sustrato inferior; una capa de cristal líquido y un número n de cables encerrados en una cavidad definida por el sustrato superior y el sustrato inferior; un arreglo de separadores sobresalientes dispuestos dentro de la cavidad, el arreglo de separadores sobresalientes está formado en al menos una de una superficie inferior del sustrato superior y una superficie superior del sustrato inferior; cada uno de los cables en el interior de la cavidad tiene una primera terminal conductora y una segunda terminal conductora en su porción central, y una abertura de interrupción está configurada para conectar la primera terminal conductora, y la segunda terminal conductora se enfrenta a uno de los separadores; la primera terminal conductora y la segunda terminal conductora están eléctricamente desconectadas cuando un separador correspondiente no se presiona hacia abajo; y la primera terminal conductora y la segunda terminal conductora están conectadas eléctricamente cuando se presiona hacia abajo el separador correspondiente. Con lo cual se puede lograr un efecto de simplificar la estructura de la LCD. [Figura 1].
MX2015016810A 2015-04-30 2015-09-24 Pantalla de cristal liquido, metodo y dispositivo para la medicion de presion. MX357715B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510213518.8A CN106200030B (zh) 2015-04-30 2015-04-30 液晶显示屏、压力测量方法及装置
PCT/CN2015/090561 WO2016173198A1 (zh) 2015-04-30 2015-09-24 液晶显示屏、压力测量方法及装置

Publications (2)

Publication Number Publication Date
MX2015016810A MX2015016810A (es) 2017-03-15
MX357715B true MX357715B (es) 2018-07-20

Family

ID=54780149

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016810A MX357715B (es) 2015-04-30 2015-09-24 Pantalla de cristal liquido, metodo y dispositivo para la medicion de presion.

Country Status (9)

Country Link
US (1) US9753319B2 (es)
EP (1) EP3088941B1 (es)
JP (1) JP6307663B2 (es)
KR (1) KR101775538B1 (es)
CN (1) CN106200030B (es)
BR (1) BR112015032202A2 (es)
MX (1) MX357715B (es)
RU (1) RU2635409C2 (es)
WO (1) WO2016173198A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957601B (zh) * 2020-08-10 2022-05-10 安徽明视光电技术有限公司 一种手机显示屏的压力检测装置
CN117129193A (zh) * 2023-09-19 2023-11-28 深圳市锦盛光电有限公司 一种液晶显示屏模组拉力检测装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009663B2 (en) * 2003-12-17 2006-03-07 Planar Systems, Inc. Integrated optical light sensitive active matrix liquid crystal display
CN1316293C (zh) * 2002-12-10 2007-05-16 统宝光电股份有限公司 平面显示器组装结构
TW200636644A (en) * 2004-11-22 2006-10-16 Samsung Electronics Co Ltd Touch sensible display device
JP2007128091A (ja) * 2005-11-03 2007-05-24 Samsung Electronics Co Ltd 表示基板及びその製造方法並びにそれを具備した表示パネル
KR101205539B1 (ko) * 2006-02-20 2012-11-27 삼성디스플레이 주식회사 액정표시패널 및 이를 갖는 액정표시장치
CN100449385C (zh) * 2006-09-15 2009-01-07 友达光电股份有限公司 液晶显示面板及相关显示器
JP5128664B2 (ja) * 2008-06-13 2013-01-23 シャープ株式会社 エリアセンサ、およびエリアセンサ付き表示装置
JP4766094B2 (ja) * 2008-10-01 2011-09-07 ソニー株式会社 表示パネル、表示装置
JP5588617B2 (ja) * 2009-01-23 2014-09-10 株式会社ジャパンディスプレイ 表示装置、表示装置の駆動方法および電子機器
KR101558915B1 (ko) * 2009-03-27 2015-10-13 삼성디스플레이 주식회사 보호창을 갖는 터치 스크린 모듈
JP5396335B2 (ja) * 2009-05-28 2014-01-22 株式会社半導体エネルギー研究所 タッチパネル
JPWO2011122352A1 (ja) * 2010-03-29 2013-07-08 シャープ株式会社 表示装置、圧力検出装置および表示装置の製造方法
CN103576960A (zh) * 2012-08-02 2014-02-12 深圳纽迪瑞科技开发有限公司 触摸屏压力、位置感应方法及感应元件和电子触摸设备
GB2510333A (en) * 2013-01-30 2014-08-06 Ibm Emulating pressure sensitivity on multi-touch devices
US10402000B2 (en) * 2013-03-04 2019-09-03 Apple Inc. Display with integrated pressure sensing utilizing capacitive coupling to circuit elements
KR102128394B1 (ko) * 2013-09-11 2020-07-01 삼성디스플레이 주식회사 터치 감지 표시 장치

Also Published As

Publication number Publication date
KR101775538B1 (ko) 2017-09-06
RU2635409C2 (ru) 2017-11-13
CN106200030A (zh) 2016-12-07
JP2017519252A (ja) 2017-07-13
CN106200030B (zh) 2019-07-05
MX2015016810A (es) 2017-03-15
EP3088941B1 (en) 2018-02-07
US20160320649A1 (en) 2016-11-03
WO2016173198A1 (zh) 2016-11-03
RU2016107765A (ru) 2017-09-07
BR112015032202A2 (pt) 2017-07-25
US9753319B2 (en) 2017-09-05
EP3088941A1 (en) 2016-11-02
KR20160138888A (ko) 2016-12-06
JP6307663B2 (ja) 2018-04-04

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