JP2018092169A - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP2018092169A JP2018092169A JP2017230125A JP2017230125A JP2018092169A JP 2018092169 A JP2018092169 A JP 2018092169A JP 2017230125 A JP2017230125 A JP 2017230125A JP 2017230125 A JP2017230125 A JP 2017230125A JP 2018092169 A JP2018092169 A JP 2018092169A
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- Prior art keywords
- bumps
- display device
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- 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.)
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Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/129—Chiplets
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- 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
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- 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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- G02F1/01—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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- 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
- G09F9/35—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 being liquid crystals
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- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
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- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
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- H05K1/00—Printed circuits
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- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
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- H—ELECTRICITY
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- H05K1/00—Printed circuits
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- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or 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
- G02F1/133305—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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01L2224/161—Disposition
- H01L2224/16135—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
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- H01L2224/16227—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
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- H—ELECTRICITY
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- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/06579—TAB carriers; beam leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12044—OLED
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09427—Special relation between the location or dimension of a pad or land and the location or dimension of a terminal
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10681—Tape Carrier Package [TCP]; Flexible sheet connector
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Wire Bonding (AREA)
- Vehicle Body Suspensions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
dt1 and dt3≦(dt1+dt2+dt4)/2...数式(1)
または、
dt1 and dt3≦(dt2+dt3+dt4)/2...数式(2)
であり得る。
200 第2基板
300 駆動回路チップ
400 フレキシブル回路基板
OPD 出力パッド
OPB 出力バンプ
D1 第1方向軸
D2 第2方向軸
Claims (20)
- 基板と、
前記基板上に複数の行にわたって配置された導電パッドと、
前記導電パッドに電気的に接続されるように複数の行にわたって配置されたバンプを含む駆動回路チップと、を含んでなり、
同一の行に配置された複数の前記導電パッドは、行方向に互いに整列されて配置され、行方向に垂直な列方向での寸法が互いに同一であり、
同一の行に配置されて、前記複数の導電パッドにそれぞれ対応する、複数の前記バンプは、重心または前記列方向の端部の位置がジグザグ状に、隣り合うバンプ同士の間の少なくとも一部で前記列方向に互いにずれるように配置された、表示装置。 - 同一の行に配置された前記複数の導電パッドは、いずれも、前記列方向の一端部が、前記行方向に延長された第1基準線に接するように配置された、請求項1に記載の表示装置。
- 同一の行に配置された前記複数の導電パッドは、いずれも、前記列方向の他端部が、前記第1基準線に平行な第2基準線に接するように配置された、請求項2に記載の表示装置。
- 同一の行に配置された前記複数のバンプのうち、奇数番目に配置された前記バンプは、互いに前記行方向に整列されて配置され、偶数番目に配置された前記バンプは、互いに前記行方向に整列されて配置され、
奇数番目に配置された前記バンプと、偶数番目に配置された前記バンプとは、互いに前記行方向に整列されていない、請求項2に記載の表示装置。 - 同一の行に配置され且つ互いに隣接する前記バンプが、前記列方向に沿って互いにずれた寸法は、
一つの前記バンプの列方向の寸法である第1寸法と、連続する二つの行に配置された前記バンプ間の離隔寸法である第2長さとの和の半分以下である、請求項1に記載の表示装置。 - 前記導電パッドは互いに同一の形状及び寸法を有し、前記バンプは互いに同一の形状及び寸法を有する、請求項1に記載の表示装置。
- 基板を垂直上方から見た平面視にて、前記各バンプは、対応する一の前記導電パッドの領域内に位置する、請求項1に記載の表示装置。
- 前記導電パッドおよび前記バンプは4つ以上の行にわたって配置された、請求項1に記載の表示装置。
- 前記導電パッドと前記駆動回路チップとは導電ボールによって電気的に接続された、請求項1に記載の表示装置。
- 前記導電ボールは、前記導電パッドと前記駆動回路チップとの間に配置された異方性導電フィルムに含まれた、請求項9に記載の表示装置。
- 前記基板は、フレキシブル(flexible)な特性を有する基板である、請求項1に記載の表示装置。
- 前記基板は、第1フィルム層と、前記第1フィルム層上に配置された接着層と、前記接着層上に配置された第2フィルム層とを含む、請求項11に記載の表示装置。
- 前記基板上に配置され、それぞれの導電パッドに電気的に接続された複数のパッドラインをさらに含み、
前記パッドラインは、前記導電パッド同士の間に、前記列方向に沿って延長された、請求項1に記載の表示装置。 - 同一の行に配置された前記複数のバンプのうち、奇数番目に配置された前記バンプと偶数番目に配置された前記バンプは、前記列方向に延長された長さが互いに異なる、請求項1に記載の表示装置。
- 同一の行に配置された前記複数のバンプは、前記列方向の一端部が、前記行方向に延長された第3基準線に接するように配置された、請求項14に記載の表示装置。
- 同一の行に配置された前記複数のバンプは、第1乃至第mバンプグループに区分され(mは1以上の自然数)、
前記第1乃至第mバンプグループは、いずれも、前記行方向に連続して配置されたm個の前記バンプを含み(nは1以上の自然数)、
第1乃至第mバンプグループのうち、奇数番目の前記バンプグループの前記バンプは互いに前記行方向に整列して配置され、偶数番目の前記バンプグループの前記バンプは互いに前記行方向に整列して配置され、
奇数番目に配置された前記バンプグループの前記バンプと、偶数番目に配置された前記バンプグループの前記バンプは、互いに前記行方向に整列されていない、請求項2に記載の表示装置。 - 基板と、
前記基板上に複数の行にわたって配置された導電パッドと、
前記導電パッドに電気的に接続されるように複数の行にわたって配置されたバンプを含む駆動回路チップと、を含み、
同一の行に配置された複数の前記導電バンプは、少なくとも一部が、隣接する一の前記導電バンプに対して、行方向と垂直に交差する列方向に位置がずれており、
同一の行に隣接して配置された導電パッド同士が、前記列方向に互いにずれた長さは、同一の行に隣接して配置されたバンプ同士が前記列方向に互いにずれた長さよりも小さい、表示装置。 - 同一の行に配置され且つ互いに隣接する前記バンプが前記列方向に沿って互いにずれた長さは、
一つの前記バンプの前記列方向の寸法である第1寸法と、連続する二つの行に配置された前記バンプ間の離隔寸法である第2寸法との和の半分以下である、請求項17に記載の表示装置。 - 基板と、
前記基板上に複数の行にわたって配置された導電パッドと、
前記導電パッドに電気的に接続されるように複数の行にわたって配置されたバンプを含む駆動回路チップと、を含み、
同一の行に配置された複数の前記バンプは、少なくとも一部が、それぞれ対応する前記導電パッドに対して、行方向と垂直に交差する列方向に位置がずれており、これにより、ジグザグ状に、隣り合うバンプ同士の間の少なくとも一部で前記列方向に互いにずれるように配置された、表示装置。 - 同一の行に配置され且つ互いに隣接する前記バンプが行方向に垂直な列方向に沿って互いにずれた寸法は、
一つの前記バンプの前記列方向の寸法である第1寸法と、連続する二つの行に配置された前記バンプ間の離隔寸法である第2寸法との和の半分以下である、請求項19に記載の表示装置。
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EP3346326A1 (en) | 2018-07-11 |
US11874569B2 (en) | 2024-01-16 |
US10782573B2 (en) | 2020-09-22 |
US10303017B2 (en) | 2019-05-28 |
US20190278125A1 (en) | 2019-09-12 |
CN108122882A (zh) | 2018-06-05 |
EP3825762A1 (en) | 2021-05-26 |
US20220276523A1 (en) | 2022-09-01 |
US20210003876A1 (en) | 2021-01-07 |
US20240111194A1 (en) | 2024-04-04 |
CN108122882B (zh) | 2023-07-11 |
TW201824234A (zh) | 2018-07-01 |
TWI773707B (zh) | 2022-08-11 |
EP3825762B1 (en) | 2022-10-19 |
JP7037923B2 (ja) | 2022-03-17 |
KR20180062508A (ko) | 2018-06-11 |
CN116613135A (zh) | 2023-08-18 |
US20180149901A1 (en) | 2018-05-31 |
EP3346326B1 (en) | 2021-03-17 |
US11347120B2 (en) | 2022-05-31 |
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