JP2020504324A - 表示装置 - Google Patents
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- JP2020504324A JP2020504324A JP2019533204A JP2019533204A JP2020504324A JP 2020504324 A JP2020504324 A JP 2020504324A JP 2019533204 A JP2019533204 A JP 2019533204A JP 2019533204 A JP2019533204 A JP 2019533204A JP 2020504324 A JP2020504324 A JP 2020504324A
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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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13454—Drivers integrated on the active matrix substrate
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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
- G02F1/136—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
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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
- G02F1/136—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
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- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
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- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/42—Arrangements for providing conduction through an insulating substrate
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0404—Matrix technologies
- G09G2300/0408—Integration of the drivers onto the display substrate
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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Abstract
Description
可撓性基板の非表示領域において表示領域に電気的に接続された複数本のWOAワイヤーが設けられ、WOAワイヤーを介して表示領域に駆動信号が供給され、
WOAワイヤーは可撓性基板の正裏両面に設けられ、可撓性基板の裏面に設けられたWOAワイヤーは一端が可撓性基板に設けられた第1ビアホールを貫通して可撓性基板の正面まで延在して駆動信号を供給し、他端が可撓性基板に設けられた第2ビアホールを貫通して可撓性基板の正面まで延在して表示領域に電気的に接続される、表示装置を提供する。
WOAワイヤーそれぞれはソース駆動チップ及びゲート駆動チップに電気的に接続される。
各WOAワイヤーは1本のソースライン又は1本の走査ラインに対応して電気的に接続される。
非表示領域にGOA回路がさらに設けられ、WOAワイヤーはGOA回路を介して表示領域に電気的に接続される。
各WOAワイヤーは1本のソースラインに対応して電気的に接続されるか、又はGOA回路を介して1本の走査ラインに電気的に接続される。
可撓性基板の非表示領域において表示領域に電気的に接続された複数本のWOAワイヤーが設けられ、WOAワイヤーを介して表示領域に駆動信号が供給され、
WOAワイヤーは可撓性基板の正裏両面に設けられ、可撓性基板の裏面に設けられたWOAワイヤーは一端が可撓性基板に設けられた第1ビアホールを貫通して可撓性基板の正面まで延在して駆動信号を供給し、他端が可撓性基板に設けられた第2ビアホールを貫通して可撓性基板の正面まで延在して表示領域に電気的に接続され、
可撓性基板の材料はポリイミド、ポリエチレンテレフタレート、環状オレフィン共重合体、又はポリエーテルスルホン樹脂であり、
可撓性基板の厚さは10〜300ミクロンである、表示装置を提供する。
可撓性基板1の非表示領域12において表示領域11に電気的に接続された複数本のWOAワイヤー13が設けられ、WOAワイヤー13を介して表示領域11に駆動信号が供給される。
2 駆動回路基板
3 駆動チップ
4 ゲート駆動チップ
4’ GOA回路
11 表示領域
12 非表示領域
13 WOAワイヤー
14 第1ビアホール
15 第2ビアホール
100 表示パネル
101 表示領域
300 駆動回路基板
400 駆動チップ
500 WOAワイヤー
Claims (18)
- 表示装置であって、表示領域、及び前記表示領域を取り囲んでいる非表示領域を含む可撓性基板を含み、
前記可撓性基板の非表示領域において前記表示領域に電気的に接続された複数本のWOAワイヤーが設けられ、前記WOAワイヤーを介して前記表示領域に駆動信号が供給され、
前記WOAワイヤーは前記可撓性基板の正裏両面に設けられ、前記可撓性基板の裏面に設けられたWOAワイヤーは一端が前記可撓性基板に設けられた第1ビアホールを貫通して前記可撓性基板の正面まで延在して駆動信号を接続し、他端が前記可撓性基板に設けられた第2ビアホールを貫通して前記可撓性基板の正面まで延在して表示領域に電気的に接続される表示装置。 - 前記可撓性基板の材料はポリイミド、ポリエチレンテレフタレート、環状オレフィン共重合体、又はポリエーテルスルホン樹脂である請求項1に記載の表示装置。
- 前記可撓性基板の厚さは10〜300ミクロンである請求項1に記載の表示装置。
- 駆動回路基板、及び前記駆動回路基板に電気的に接続されたソース駆動チップとゲート駆動チップとをさらに含み、
前記WOAワイヤーそれぞれは前記ソース駆動チップ及びゲート駆動チップに電気的に接続される請求項1に記載の表示装置。 - 前記表示領域において、間隔を空けて平行に配列された複数本の垂直ソースライン、及び間隔を空けて平行に配列された複数本の水平走査ラインが設けられ、
各WOAワイヤーは1本のソースライン又は1本の走査ラインに対応して電気的に接続される請求項4に記載の表示装置。 - 駆動回路基板、及び前記駆動回路基板に電気的に接続されたソース駆動チップをさらに含み、前記WOAワイヤーは前記ソース駆動チップ及び駆動回路基板の両方に電気的に接続され、
前記非表示領域には、GOA回路がさらに設けられ、前記WOAワイヤーは前記GOA回路を介して表示領域に電気的に接続される請求項1に記載の表示装置。 - 前記表示領域において、間隔を空けて平行に配列された複数本の垂直ソースライン、及び間隔を空けて平行に配列された複数本の水平走査ラインが設けられ、
各WOAワイヤーは、1本のソースラインに対応して電気的に接続されるか、又はGOA回路を介して1本の走査ラインに電気的に接続される請求項6に記載の表示装置。 - 前記複数本のWOAワイヤーは同一膜層に位置し、前記WOAワイヤーの材料は銅である請求項1に記載の表示装置。
- 前記複数本のWOAワイヤーは絶縁層により離間されている異なる膜層に位置し、前記WOAワイヤーの材料はグラフェンである請求項1に記載の表示装置。
- 前記可撓性基板の裏面に設けられた前記WOAワイヤーには、さらに保護層が被覆されている請求項1に記載の表示装置。
- 表示装置であって、表示領域、及び前記表示領域を取り囲んでいる非表示領域を含む可撓性基板を含み、
前記可撓性基板の非表示領域において前記表示領域に電気的に接続された複数本のWOAワイヤーが設けられ、前記WOAワイヤーを介して前記表示領域に駆動信号が供給され、
前記WOAワイヤーは前記可撓性基板の正裏両面に設けられ、前記可撓性基板の裏面に設けられたWOAワイヤーは、一端が前記可撓性基板に設けられた第1ビアホールを貫通して前記可撓性基板の正面まで延在して駆動信号を接続し、他端が前記可撓性基板に設けられた第2ビアホールを貫通して前記可撓性基板の正面まで延在して表示領域に電気的に接続され、
前記可撓性基板の材料はポリイミド、ポリエチレンテレフタレート、環状オレフィン共重合体、又はポリエーテルスルホン樹脂であり、
前記可撓性基板の厚さは10〜300ミクロンである表示装置。 - 駆動回路基板、及び前記駆動回路基板に電気的に接続されたソース駆動チップとゲート駆動チップをさらに含み、
前記WOAワイヤーそれぞれは前記ソース駆動チップ及びゲート駆動チップに電気的に接続される請求項11に記載の表示装置。 - 前記表示領域において、間隔を空けて平行に配列された複数本の垂直ソースライン、及び間隔を空けて平行に配列された複数本の水平走査ラインが設けられ、
各WOAワイヤーは1本のソースライン又は1本の走査ラインに対応して電気的に接続される請求項12に記載の表示装置。 - 駆動回路基板、及び前記駆動回路基板に電気的に接続されたソース駆動チップをさらに含み、前記WOAワイヤーは前記ソース駆動チップ及び駆動回路基板の両方に電気的に接続され、
前記非表示領域には、GOA回路がさらに設けられ、前記WOAワイヤーは前記GOA回路を介して表示領域に電気的に接続される請求項11に記載の表示装置。 - 前記表示領域において、間隔を空けて平行に配列された複数本の垂直ソースライン、及び間隔を空けて平行に配列された複数本の水平走査ラインが設けられ、
各WOAワイヤーは1本のソースラインに対応して電気的に接続されるか、又はGOA回路を介して1本の走査ラインに電気的に接続される請求項14に記載の表示装置。 - 前記複数本のWOAワイヤーは同一膜層に位置し、前記WOAワイヤーの材料は銅である請求項11に記載の表示装置。
- 前記複数本のWOAワイヤーは絶縁層により離間されている異なる膜層に位置し、前記WOAワイヤーの材料はグラフェンである請求項11に記載の表示装置。
- 前記可撓性基板の裏面に設けられたWOAワイヤーには、保護層がさらに被覆されている請求項11に記載の表示装置。
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