JP6952746B2 - タッチディスプレイ装置及びタッチディスプレイパネル - Google Patents
タッチディスプレイ装置及びタッチディスプレイパネル Download PDFInfo
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- 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
- G06F3/0412—Digitisers structurally integrated in a display
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- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
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- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
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- 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
- G06F3/044—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
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- 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
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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
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- 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
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- 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
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
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Description
Claims (10)
- アクティブ領域(active area)、前記アクティブ領域の外側に位置するノンアクティブ領域(non-active area)及び前記アクティブ領域の少なくとも一部に形成されるオープン領域(open area)を含むディスプレイパネルと、
前記ディスプレイパネル上に配置される多数のタッチセンサーと、
前記ディスプレイパネル上に配置され、前記多数のタッチセンサーと連結される多数のタッチ配線とを含み、
前記多数のタッチセンサーのうち、少なくとも2つのタッチセンサーが前記ディスプレイパネルの前記オープン領域と隣接し、
前記多数のタッチセンサーのうち、前記オープン領域と隣接する前記タッチセンサーは他のタッチセンサーの形状とは相異する形状を有するとともに前記オープン領域を囲み、
前記少なくとも2つのタッチセンサーの部分は、前記アクティブ領域と前記ノンアクティブ領域との間の領域上に位置する、タッチディスプレイ装置。 - 前記多数のタッチセンサーのうち、4個のタッチセンサーが前記ディスプレイパネルの前記オープン領域と隣接する、請求項1に記載のタッチディスプレイ装置。
- 前記多数のタッチセンサーはメッシュタイプ(mesh type)であり、少なくとも1つのホール(hole)を含む、請求項1に記載のタッチディスプレイ装置。
- 前記タッチセンサーに含まれる前記ホールは、前記アクティブ領域上に配置されるサブピクセル(sub-pixel)の発光領域と対応するように位置する、請求項3に記載のタッチディスプレイ装置。
- 前記多数のタッチ配線の仮想延長線は、前記オープン領域が配置された領域を除外した領域と重なる、請求項1に記載のタッチディスプレイ装置。
- 前記多数のタッチ配線は第1方向に配置される多数の第1タッチ配線と第2方向に配置される多数の第2タッチ配線とを含み、前記オープン領域は前記多数のタッチ配線のうちの2つの隣接した第1タッチ配線の延長線が前記多数のタッチ配線のうちの2つの隣接した第2タッチ配線の延長線が交差する箇所に定義される領域に位置する、請求項1に記載のタッチディスプレイ装置。
- 前記アクティブ領域及びノンアクティブ領域に封止層(encapsulation layer)をさらに含み、前記多数のタッチセンサーは前記封止層上に配置される、請求項1に記載のタッチディスプレイ装置。
- 前記タッチセンサーと前記封止層との間に少なくとも1つの絶縁層が配置される、請求項7に記載のタッチディスプレイ装置。
- アクティブ領域、前記アクティブ領域の外側に位置するノンアクティブ領域及び前記アクティブ領域の少なくとも一部に形成されるオープン領域を含むディスプレイパネルと、
前記ディスプレイパネル上に配置され、第1方向または第2方向に電気的に連結された多数のタッチセンサーを各々含む多数のタッチセンサーラインとを含み、
前記オープン領域は前記多数のタッチセンサーラインのうち、2つの隣接したタッチセンサーラインの間に位置し、
前記オープン領域は、前記隣接したタッチセンサーラインに含まれた多数のタッチセンサーのうち、少なくとも1つと隣接し、
前記多数のタッチセンサーのうち、前記オープン領域と隣接するタッチセンサーは他のタッチセンサーの形状とは相異する形状を有するとともに前記オープン領域を囲み、
前記オープン領域に隣接する前記多数のタッチセンサーの部分は、前記アクティブ領域と前記ノンアクティブ領域との間の領域上に位置する、タッチディスプレイ装置。 - 前記多数のタッチセンサーはメッシュタイプ(mesh type)であり、少なくとも1つのホール(hole)を含み、前記タッチセンサーに含まれる前記ホールは前記アクティブ領域上に配置されるサブピクセル(sub-pixel)の発光領域と対応するように位置する、請求項9に記載のタッチディスプレイ装置。
Applications Claiming Priority (3)
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KR10-2017-0068250 | 2017-06-01 | ||
KR1020170068250A KR102333396B1 (ko) | 2017-06-01 | 2017-06-01 | 터치 디스플레이 장치 및 터치 디스플레이 패널 |
JP2017247803A JP6576426B2 (ja) | 2017-06-01 | 2017-12-25 | タッチディスプレイ装置及びタッチディスプレイパネル |
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EP3410270A2 (en) | 2018-12-05 |
EP3410270A3 (en) | 2018-12-12 |
CN108984011A (zh) | 2018-12-11 |
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US20180348929A1 (en) | 2018-12-06 |
US20200050311A1 (en) | 2020-02-13 |
US10488966B2 (en) | 2019-11-26 |
CN108984011B (zh) | 2021-07-09 |
US11275459B2 (en) | 2022-03-15 |
KR102426518B1 (ko) | 2022-07-28 |
JP2019215911A (ja) | 2019-12-19 |
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KR20210137974A (ko) | 2021-11-18 |
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