JPWO2018008619A1 - タッチパネル付き表示装置 - Google Patents
タッチパネル付き表示装置 Download PDFInfo
- Publication number
- JPWO2018008619A1 JPWO2018008619A1 JP2018526386A JP2018526386A JPWO2018008619A1 JP WO2018008619 A1 JPWO2018008619 A1 JP WO2018008619A1 JP 2018526386 A JP2018526386 A JP 2018526386A JP 2018526386 A JP2018526386 A JP 2018526386A JP WO2018008619 A1 JPWO2018008619 A1 JP WO2018008619A1
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- substrate
- active matrix
- touch detection
- touch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- 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
- G06F3/0445—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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
- 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
- G02F1/136222—Colour filters incorporated in the active matrix substrate
-
- 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
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
- G02F1/13685—Top gates
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
第2の構成において、前記遮光部は、黒色の樹脂であることとしてもよい(第3の構成)。
以下、図面を参照し、本発明の実施の形態を詳しく説明する。図中同一または相当部分には同一符号を付してその説明は繰り返さない。なお、説明を分かりやすくするために、以下で参照する図面においては、構成が簡略化または模式化して示されたり、一部の構成部材が省略されたりしている。また、各図に示された構成部材間の寸法比は、必ずしも実際の寸法比を示すものではない。
図9Aは、本実施形態におけるアクティブマトリクス基板の非TFT領域の断面図である。また、図9Bは、本実施形態における対向基板の断面図である。図9A及び図9Bにおいて、第1実施形態と同様の構成には第1実施形態と同じ符号を付している。以下、第1実施形態と異なる構成について説明する。
上述した第2実施形態のアクティブマトリクス基板1Aでは、タッチ検出用電極23とと信号線24とを同層に形成する例を説明したが、図10に示すように、信号線24Aを共通電極26と同層に形成してもよい。
上述した第1実施形態では、カラーフィルタ103がアクティブマトリクス基板1に設けられ、トップゲート構造を有するTFT70がアクティブマトリクス基板1に設けられる例を説明した。本実施形態では、カラーフィルタ103が対向基板に配置され、ボトムゲート構造のTFTがアクティブマトリクス基板に配置される例について説明する。
上述した第2実施形態では、カラーフィルタを対向基板に設ける例を説明したが、カラーフィルタは、第1実施形態と同様、アクティブマトリクス基板1Aにおいて、第1の絶縁膜102と接するように設けられていてもよい。
[変形例2]
上述した第2実施形態における対向基板2Aと、第1実施形態のアクティブマトリクス基板1とを組み合わせてタッチパネル付き表示装置を構成してもよい。
上述した実施形態及び変形例において、半導体膜70cは酸化物半導体膜に限らず、アモルファスシリコン膜であってもよい。
上述した実施形態及び変形例では、タッチパネル付き表示装置は、アクティブマトリクス基板、対向基板、液晶層、偏光板、及びバックライトを備える例を説明したが、タッチパネル付き表示装置は、アクティブマトリクス基板、対向基板、液晶層を含んでいればよい。
上述した第1実施形態において、カラーフィルタ103がアクティブマトリクス基板1に設けられていたが、カラーフィルタ103は、第2実施形態と同様、対向基板2に設けられていてもよい。つまり、本変形例におけるアクティブマトリクス基板1Dは、TFT領域及び非TFT領域において、図12A及び図12Bに示すように、カラーフィルタ103が設けられていない。
上述した第1実施形態及び第2実施形態におけるTFTは、ゲート電極70dが、半導体膜70cに対して液晶層3側に配置されたトップゲート構造を有する例を説明したが、第3実施形態のように、ゲート電極70dが半導体膜70cに対してガラス基板100側に設けられたボトムゲート構造を有するものであってもよい。
Claims (14)
- アクティブマトリクス基板と、前記アクティブマトリクス基板に対向して設けられた対向基板と、前記アクティブマトリクス基板と前記対向基板との間に設けられた液晶層と、を備え、前記アクティブマトリクス基板側にタッチ面を有するタッチパネル付き表示装置であって、
前記アクティブマトリクス基板は、
基板と、
前記基板の前記液晶層側に、複数の画素電極と、共通電極と、前記タッチ面に対する接触を検知する複数のタッチ検出用電極と、前記複数のタッチ検出用電極のそれぞれと接続された複数の信号線と、を備え、
前記複数の画素電極と前記共通電極と前記複数のタッチ検出用電極とは平面視において重なるように配置され、前記複数のタッチ検出用電極は、前記複数の画素電極及び前記共通電極よりも前記基板に近い位置に設けられる、タッチパネル付き表示装置。 - 前記アクティブマトリクス基板は、さらに、
前記画素電極と前記基板との間に遮光部を備える、請求項1に記載のタッチパネル付き表示装置。 - 前記遮光部は、黒色の樹脂である、請求項2に記載のタッチパネル付き表示装置。
- 前記遮光部は、前記画素電極と重ならない位置に設けられている、請求項2又は3に記載のタッチパネル付き表示装置。
- 前記遮光部は、前記タッチ検出用電極と重ならない位置に設けられている、請求項2から4のいずれか一項に記載のタッチパネル付き表示装置。
- 前記アクティブマトリクス基板は、さらに、前記画素電極と重なる位置にカラーフィルタを備える、請求項1から5のいずれかに記載のタッチパネル付き表示装置。
- 前記対向基板は、前記画素電極と重なる位置に設けられたカラーフィルタをさらに備える、請求項1から5のいずれか一項に記載のタッチパネル付き表示装置。
- 前記複数のタッチ検出用電極は、前記基板に接して配置され、
前記複数のタッチ検出用電極と前記共通電極の間、及び前記共通電極と前記複数の画素電極の間にそれぞれ、少なくとも1つの絶縁膜を備える、請求項1から7のいずれか一項に記載のタッチパネル付き表示装置。 - 前記アクティブマトリクス基板は、さらに、複数のゲート線と、複数のデータ線とを備え、
前記複数のタッチ検出用電極は、前記複数のゲート線と前記複数のデータ線よりも前記基板に近い位置に配置される、請求項1から8のいずれか一項に記載のタッチパネル付き表示装置。 - 前記複数の信号線と前記複数のタッチ検出用電極は、互いに異なる層に設けられる、請求項1から9のいずれか一項に記載のタッチパネル付き表示装置。
- 前記信号線と前記複数のタッチ検出用電極は同層に設けられ、
前記基板と前記複数のタッチ検出用電極の間、前記複数のタッチ検出用電極と前記共通電極の間、及び前記共通電極と前記複数の画素電極の間にそれぞれ、少なくとも1つの絶縁膜を備える、請求項1から9のいずれか一項に記載のタッチパネル付き表示装置。 - 前記アクティブマトリクス基板は、さらに、ソース電極、ドレイン電極、半導体膜、及びゲート電極を含む複数のスイッチング素子を備え、
前記ゲート電極は、前記半導体膜に対して前記液晶層側に設けられる、請求項1から11のいずれか一項に記載のタッチパネル付き表示装置。 - 前記アクティブマトリクス基板は、さらに、ソース電極、ドレイン電極、半導体膜、及びゲート電極を含む複数のスイッチング素子を備え、
前記ゲート電極は、前記半導体膜に対して前記基板側に設けられる、請求項1から11のいずれか一項に記載のタッチパネル付き表示装置。 - 前記対向基板は、さらに、前記液晶層と反対側の面に、前記画素電極と重なるように設けられた透明電極層を備える、請求項1から13のいずれか一項に記載のタッチパネル付き表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016134182 | 2016-07-06 | ||
JP2016134182 | 2016-07-06 | ||
PCT/JP2017/024432 WO2018008619A1 (ja) | 2016-07-06 | 2017-07-04 | タッチパネル付き表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2018008619A1 true JPWO2018008619A1 (ja) | 2019-05-23 |
Family
ID=60912716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018526386A Pending JPWO2018008619A1 (ja) | 2016-07-06 | 2017-07-04 | タッチパネル付き表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190324309A1 (ja) |
JP (1) | JPWO2018008619A1 (ja) |
CN (1) | CN109416493A (ja) |
WO (1) | WO2018008619A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190378878A1 (en) * | 2018-06-11 | 2019-12-12 | Cyberswarm, Inc. | Synapse array |
CN111493817B (zh) * | 2019-01-31 | 2023-10-10 | 周冠谦 | 具延展性的柔性感测装置 |
GB2590428A (en) * | 2019-12-17 | 2021-06-30 | Flexanable Ltd | Semiconductor devices |
US11625114B2 (en) | 2020-10-30 | 2023-04-11 | Sharp Kabushiki Kaisha | Array substrate and display device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013222202A (ja) * | 2012-04-12 | 2013-10-28 | Samsung Display Co Ltd | 表示装置及びその製造方法 |
JP2013246289A (ja) * | 2012-05-25 | 2013-12-09 | Panasonic Liquid Crystal Display Co Ltd | 液晶表示装置 |
JP2014177552A (ja) * | 2013-03-14 | 2014-09-25 | Hitachi Maxell Ltd | 透明導電性コーティング組成物、透明導電性膜及びタッチパネル機能内蔵型横電界方式液晶表示パネル |
US20160291750A1 (en) * | 2015-04-01 | 2016-10-06 | Shanghai Tianma Micro-Elctronics Co., Ltd. | Array substrate and liquid crystal display panel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6008877A (en) * | 1996-11-28 | 1999-12-28 | Sharp Kabushiki Kaisha | Liquid crystal display having multilayered electrodes with a layer adhesive to a substrate formed of indium tin oxide |
KR101001520B1 (ko) * | 2003-10-09 | 2010-12-14 | 엘지디스플레이 주식회사 | 횡전계 방식 액정 표시 장치 및 그 제조 방법 |
KR20130106398A (ko) * | 2010-09-15 | 2013-09-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 액정 표시 장치 및 그 제작 방법 |
US9436334B2 (en) * | 2012-03-26 | 2016-09-06 | Sharp Kabushiki Kaisha | Touch panel substrate with floating electrode pattern |
CN103268045B (zh) * | 2012-09-24 | 2016-08-10 | 厦门天马微电子有限公司 | Tft阵列基板及其制作方法、液晶显示设备 |
US10416504B2 (en) * | 2013-05-21 | 2019-09-17 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device |
EP2887185B1 (en) * | 2013-12-20 | 2016-11-09 | LG Display Co., Ltd. | Display device integrated with touch screen panel and method of driving the same |
KR20160053262A (ko) * | 2014-10-31 | 2016-05-13 | 삼성디스플레이 주식회사 | 표시 기판 및 이의 제조 방법 |
JP6514593B2 (ja) * | 2015-07-17 | 2019-05-15 | パナソニック液晶ディスプレイ株式会社 | タッチ検出機能付表示装置 |
-
2017
- 2017-07-04 CN CN201780038901.1A patent/CN109416493A/zh active Pending
- 2017-07-04 JP JP2018526386A patent/JPWO2018008619A1/ja active Pending
- 2017-07-04 WO PCT/JP2017/024432 patent/WO2018008619A1/ja active Application Filing
- 2017-07-04 US US16/314,617 patent/US20190324309A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013222202A (ja) * | 2012-04-12 | 2013-10-28 | Samsung Display Co Ltd | 表示装置及びその製造方法 |
JP2013246289A (ja) * | 2012-05-25 | 2013-12-09 | Panasonic Liquid Crystal Display Co Ltd | 液晶表示装置 |
JP2014177552A (ja) * | 2013-03-14 | 2014-09-25 | Hitachi Maxell Ltd | 透明導電性コーティング組成物、透明導電性膜及びタッチパネル機能内蔵型横電界方式液晶表示パネル |
US20160291750A1 (en) * | 2015-04-01 | 2016-10-06 | Shanghai Tianma Micro-Elctronics Co., Ltd. | Array substrate and liquid crystal display panel |
Also Published As
Publication number | Publication date |
---|---|
WO2018008619A1 (ja) | 2018-01-11 |
US20190324309A1 (en) | 2019-10-24 |
CN109416493A (zh) | 2019-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11402956B2 (en) | Display device including position input function | |
US10585515B2 (en) | Display device with position inputting function | |
US11947760B2 (en) | Display device with position input function | |
JP2016167083A (ja) | 液晶表示装置 | |
US10797082B2 (en) | Thin film transistor array substrate and method of producing the same | |
US10795225B2 (en) | Display device and method for producing same | |
US20180314099A1 (en) | Display board, display device, and method of producing display board | |
US10520761B2 (en) | Method of producing substrate having alignment mark | |
WO2014054569A1 (ja) | 半導体装置及び表示装置 | |
US20190079621A1 (en) | Display device with position inputting function | |
JPWO2018008619A1 (ja) | タッチパネル付き表示装置 | |
JP4952166B2 (ja) | 液晶装置 | |
WO2017179622A1 (ja) | タッチパネル付き表示装置 | |
TW201633092A (zh) | 位置輸入裝置及具有位置輸入功能之顯示裝置 | |
WO2014054558A1 (ja) | 半導体装置及び表示装置 | |
WO2014054563A1 (ja) | 半導体装置及び表示装置 | |
US10203808B2 (en) | Position input device and display device having position input function | |
JP6637183B2 (ja) | タッチパネル付き表示装置 | |
WO2018163988A1 (ja) | 表示基板及び表示装置 | |
US20200264485A1 (en) | Active matrix substrate and liquid crystal display with the same | |
US11119614B2 (en) | Display panel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181217 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181217 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200414 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200818 |