JP2006154726A - フレキシブル回路基板およびこれを用いた液晶表示装置 - Google Patents
フレキシブル回路基板およびこれを用いた液晶表示装置 Download PDFInfo
- Publication number
- JP2006154726A JP2006154726A JP2005176842A JP2005176842A JP2006154726A JP 2006154726 A JP2006154726 A JP 2006154726A JP 2005176842 A JP2005176842 A JP 2005176842A JP 2005176842 A JP2005176842 A JP 2005176842A JP 2006154726 A JP2006154726 A JP 2006154726A
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- JP
- Japan
- Prior art keywords
- conductive pattern
- circuit board
- flexible circuit
- width
- liquid crystal
- 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.)
- Granted
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Classifications
-
- 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
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
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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
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
-
- 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
- H05K2201/09381—Shape of non-curved single flat metallic pad, land or exposed part thereof; Shape of electrode of leadless component
-
- 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
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/097—Alternating conductors, e.g. alternating different shaped pads, twisted pairs; Alternating components
-
- 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
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09709—Staggered pads, lands or terminals; Parallel conductors in different planes
-
- 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
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
-
- 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
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09918—Optically detected marks used for aligning tool relative to the PCB, e.g. for mounting of components
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
【解決手段】 本発明のフレキシブル回路基板は入力側の導電パターンと出力側の導電パターンとを含み、前記入力側及び出力側の導電パターンが平均の幅及び最大の幅とを有し、二個の隣り合う前記入力側の導電パターンに対して幅のより小さい所と大きい所が隣接して設置され、二個隣の前記出力側の導電パターンに対して幅のより小さい所と大きい所が隣接して設置される。
【選択図】 図3
Description
200 液晶表示装置
20 ベース基板
21 液晶パネル
230 プリント配線板
22 第一の接合部
24 第二の接合部
25 駆動IC
250 バックライト
260 フレーム
26 溶接樹脂層
28 接続端子
251、252 脚
220、320、420 入力側の導電パターン
240、340、440 出力側の導電パターン
Claims (5)
- 第1の接合部と第2の接合部とを含むベース基板と、前記第1の接合部に設けられた複数の第1の導電パターンと、前記第2の接合部に設けられた複数の第2の導電パターンと、それぞれ前記第1の導電パターン及び前記第2の導電パターンに電気的に接続され且つベース基板の中央区域に実装される駆動回路要素とを備えたフレキシブル回路基板において、前記第1の導電パターンの幅及び前記第2の導電パターンが平均の幅及び最大の幅を有し、しかも、二個の隣り合う前記第1の導電パターンに対して幅のより小さい所とより大きい所が隣接して設置され、二個の隣り合う前記第2の導電パターンに対して幅のより小さい所とより大きい所が隣接して設置されることを特徴とするフレキシブル回路基板。
- 前記第1の導電パターン及び前記第2の導電パターンにおける平均の幅と最大の幅の比が1/2であることを特徴とする請求項1に記載のフレキシブル回路基板。
- 前記第1の導電パターン及び前記第2の導電パターンが三角形に形成されることを特徴とする請求項1に記載のフレキシブル回路基板。
- 前記第1の導電パターン及び前記第2の導電パターンが菱形に形成されることを特徴とする請求項1に記載のフレキシブル回路基板。
- 液晶パネルと、前記液晶パネルを接着するためのフレキシブル回路基板と、前記液晶パネルの背面に配置されるバックライト及び前記液晶パネルと前記バックライトとを収容するためのフレームとを含み、第1の接合部と第2の接合部とを含むベース基板と、第1の接合部に設けられた複数の第1の導電パターンと、第2の接合部に設けられた複数の第2の導電パターンと、それぞれ第1の導電パターンと、第2の導電パターンと電気的に接続され且つベース基板の中央区域に実装される駆動回路要素とを備えたフレキシブル回路基板において、前記第1の導電パターンの幅及び前記第2の導電パターンが平均の幅及び最大の幅を有し、しかも、二個の隣り合う前記第1の導電パターンに対して幅のより小さい所とより大きい所が隣接して設置され、二個の隣り合う前記第2の導電パターンに対して幅のより小さい所とより大きい所が隣接して設置されることを特徴とする液晶表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093136459 | 2004-11-26 | ||
TW093136459A TWI293708B (en) | 2004-11-26 | 2004-11-26 | Liquid crystal display and flexible printed circuit using thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006154726A true JP2006154726A (ja) | 2006-06-15 |
JP4780638B2 JP4780638B2 (ja) | 2011-09-28 |
Family
ID=36633059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005176842A Expired - Fee Related JP4780638B2 (ja) | 2004-11-26 | 2005-06-16 | フレキシブル回路基板およびこれを用いた液晶表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7342180B2 (ja) |
JP (1) | JP4780638B2 (ja) |
TW (1) | TWI293708B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI376020B (en) * | 2007-12-12 | 2012-11-01 | Au Optronics Corp | Chip on film structure |
US8358395B1 (en) | 2010-03-09 | 2013-01-22 | Western Digital Technologies, Inc. | Electronic display assembly comprising a display mount and a flex circuit wrapped around and adhered to the display mount |
KR102046864B1 (ko) * | 2013-03-13 | 2019-11-20 | 삼성전자주식회사 | 유연성 디스플레이 장치 |
JP5797309B1 (ja) * | 2014-07-22 | 2015-10-21 | 株式会社フジクラ | プリント配線板 |
US9743513B2 (en) * | 2014-12-26 | 2017-08-22 | Industrial Technology Research Institute | Flexible electronic device |
CN105259718A (zh) * | 2015-11-26 | 2016-01-20 | 深圳市华星光电技术有限公司 | 软板上芯片构造及具有该软板上芯片构造的液晶面板 |
JP6786284B2 (ja) * | 2016-07-15 | 2020-11-18 | 株式会社ジャパンディスプレイ | 表示装置の製造方法、及び表示装置 |
KR102236034B1 (ko) * | 2019-11-14 | 2021-04-05 | 삼성전자주식회사 | 유연성 디스플레이 장치 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000558A (en) * | 1971-10-14 | 1977-01-04 | International Telephone And Telegraph Corporation | Process of fabricating wiring harness |
JPH0237735A (ja) * | 1988-07-27 | 1990-02-07 | Semiconductor Energy Lab Co Ltd | 半導体チップの実装構造 |
JPH11204588A (ja) * | 1997-12-31 | 1999-07-30 | Samsung Electron Co Ltd | Lcdモジュール用テープキャリヤパッケージ |
JP2000259091A (ja) * | 1999-03-04 | 2000-09-22 | Casio Comput Co Ltd | 表示パネル、フレキシブル配線基板及びそれらを備えた表示装置 |
JP2001085826A (ja) * | 1999-09-14 | 2001-03-30 | Mitsubishi Electric Corp | 配線基板 |
JP2001156113A (ja) * | 1999-11-30 | 2001-06-08 | Seiko Epson Corp | 実装構造体、電気光学装置および電子機器 |
JP2001358165A (ja) * | 2000-06-16 | 2001-12-26 | Matsushita Electric Ind Co Ltd | 半導体素子及びその半導体素子が実装された液晶表示装置 |
JP2002040474A (ja) * | 2000-07-20 | 2002-02-06 | Samsung Electronics Co Ltd | 可撓性印刷回路基板を有する液晶表示装置 |
JP2004134648A (ja) * | 2002-10-11 | 2004-04-30 | Seiko Epson Corp | 回路基板、ボール・グリッド・アレイの実装構造、及び電気光学装置、並びに電子機器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194934A (en) * | 1988-07-27 | 1993-03-16 | Semiconductor Energy Laboratory Co., Ltd. | Mounting structure for a semiconductor chip having a buffer layer |
US5367763A (en) * | 1993-09-30 | 1994-11-29 | Atmel Corporation | TAB testing of area array interconnected chips |
-
2004
- 2004-11-26 TW TW093136459A patent/TWI293708B/zh not_active IP Right Cessation
-
2005
- 2005-06-16 JP JP2005176842A patent/JP4780638B2/ja not_active Expired - Fee Related
- 2005-11-28 US US11/288,749 patent/US7342180B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000558A (en) * | 1971-10-14 | 1977-01-04 | International Telephone And Telegraph Corporation | Process of fabricating wiring harness |
JPH0237735A (ja) * | 1988-07-27 | 1990-02-07 | Semiconductor Energy Lab Co Ltd | 半導体チップの実装構造 |
JPH11204588A (ja) * | 1997-12-31 | 1999-07-30 | Samsung Electron Co Ltd | Lcdモジュール用テープキャリヤパッケージ |
JP2000259091A (ja) * | 1999-03-04 | 2000-09-22 | Casio Comput Co Ltd | 表示パネル、フレキシブル配線基板及びそれらを備えた表示装置 |
JP2001085826A (ja) * | 1999-09-14 | 2001-03-30 | Mitsubishi Electric Corp | 配線基板 |
JP2001156113A (ja) * | 1999-11-30 | 2001-06-08 | Seiko Epson Corp | 実装構造体、電気光学装置および電子機器 |
JP2001358165A (ja) * | 2000-06-16 | 2001-12-26 | Matsushita Electric Ind Co Ltd | 半導体素子及びその半導体素子が実装された液晶表示装置 |
JP2002040474A (ja) * | 2000-07-20 | 2002-02-06 | Samsung Electronics Co Ltd | 可撓性印刷回路基板を有する液晶表示装置 |
JP2004134648A (ja) * | 2002-10-11 | 2004-04-30 | Seiko Epson Corp | 回路基板、ボール・グリッド・アレイの実装構造、及び電気光学装置、並びに電子機器 |
Also Published As
Publication number | Publication date |
---|---|
TWI293708B (en) | 2008-02-21 |
US7342180B2 (en) | 2008-03-11 |
TW200617508A (en) | 2006-06-01 |
JP4780638B2 (ja) | 2011-09-28 |
US20060152662A1 (en) | 2006-07-13 |
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