JP2019139073A - 表示装置及び配線基板 - Google Patents
表示装置及び配線基板 Download PDFInfo
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- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
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Abstract
Description
例えば、1本のパネル端子62の一方の側辺には、一対の第2マーク67Bが設けられている。一対の第2マーク67Bは互いに離して配置されている。また、第2マーク67Bを有するパネル端子62とZ軸方向で対向する第1FOG端子11は、第1FOG端子11の側辺からX軸方向に突き出た凸部11Aを有する。本実施形態では、張出し部61に対して第1配線基板100が正しく位置合わせされると、図12に示すように、一対の第2マーク67B間に凸部11Aが配置されると共に、第2マーク67Bと凸部11Aとの間にスペースが確保される。これにより、製造装置は、第2マーク67Bと凸部11Aとの位置関係を外観検査することで、Y軸方向の位置ズレが許容範囲内にあるか否かを判断することができる。
上記の実施形態では、図3に示すように、第1配線基板100の第1FOF端子12は、第1配線基板100の内側から外形カットラインL1を超えて第1配線基板100の外側まで延設されている態様を示した。しかしながら、本実施形態において、第1配線基板の態様はこれに限定されない。
5 ICチップ
11 第1FOG端子
12 第1FOF端子
13、14、15、65 アライメントマーク
60 TFT基板
61 張出し部
62 パネル端子
80 ACF
90 対向基板
95 樹脂層
100 第1配線基板
110 第2配線基板
120 駆動回路
130 受動素子
140 第3配線基板
150 表示パネル
200 表示装置
Claims (13)
- 第1方向に並ぶ複数のパネル端子を有する表示パネルと、
前記第1方向に並び前記複数のパネル端子に接続される複数の第1基板端子を有する配線基板と、を備え、
前記複数のパネル端子は第1領域と、前記第1領域を挟む第2領域と、を有し、
前記複数の第1基板端子は第3領域と、前記第3領域を挟む第4領域と、を有し、
前記第1領域と前記第2領域において、前記複数のパネル端子のうち隣り合う2つのパネル端子の間隔は実質的に一定であり、
前記複数のパネル端子は、前記第1領域において第1幅を有し、前記第2領域において前記第1幅と異なる第2幅を有し、
前記第3領域と前記第4領域において、前記複数の第1基板端子の幅は実質的に一定であり、
前記複数の第1基板端子は、前記第3領域において隣り合う2つの第1基板端子との間に第1間隔を有し、前記第4領域において隣り合う2つの第1基板端子との間に前記第1間隔と異なる第2間隔を有する、表示装置。 - 前記第2幅は前記第1幅よりも広く、前記第2間隔は前記第1間隔よりも広い、請求項1に記載の表示装置。
- 前記配線基板は、前記表示パネルを駆動するICチップが実装され、前記第3領域及び前記第4領域における前記複数の第1基板端子は前記ICチップに接続されている、請求項2に記載の表示装置。
- 前記複数のパネル端子は、前記第2領域において、前記第1方向と平面視で斜めに交差する第2方向の傾きを有し、
前記複数の第1基板端子は、前記第4領域において、前記第2方向の傾きを有する、請求項3に記載の表示装置。 - フィルム状の基材と、
前記基材の一方の面側に設けられる複数の第1基板端子と、を有し、
前記複数の第1基板端子は第1方向に並び、
前記複数の第1基板端子の中から選択される第1端子は、前記複数の第1基板端子の中から選択される第2端子よりも前記基材の前記第1方向の縁側に位置し、
前記第1方向と平面視で直交する第2方向に対する傾きは、前記第2端子よりも前記第1端子の方が大きく、
前記第1端子と、前記複数の第1基板端子の中で前記第1端子と前記第1方向で隣り合う第3端子との間の第1ピッチは、
前記第2端子と、前記複数の第1基板端子の中で前記第2端子と前記第1方向で隣り合う第4端子との間の第2ピッチよりも大きい、配線基板。 - 前記第1端子の線幅と前記第2端子の線幅は互いに同じ長さである、請求項5に記載の配線基板。
- 前記第1基板端子間のピッチは、前記基材の前記第1方向の縁側に近づくにしたがって大きくなる、請求項5又は6に記載の配線基板。
- 前記第1基板端子の前記第2方向に対する傾きは、前記基材の前記第1方向の縁側に近づくにしたがって大きくなる、請求項5から7のいずれか1項に記載の配線基板。
- 前記基材の一方の面側に設けられる第1アライメントマーク、をさらに有し、
前記第1アライメントマークは、前記基板端子よりも前記基材の前記第1方向の縁側に位置し、
前記第1アライメントマークは、前記第2方向に対する傾きが前記基板端子よりも大きい直線部を有する、請求項5から8のいずれか1項に記載の配線基板。 - 前記基材の一方の面側に設けられる複数の第2基板端子、をさらに有し、
前記第2基板端子は、前記基材において素子が実装される領域を挟んで前記第1基板端子の反対側に位置し、
前記第2基板端子の端部は、前記基材の前記第2方向の縁部から離れている、請求項5から9のいずれか1項に記載の配線基板。 - 前記基材の一方の面側に実装される素子、をさらに有し、
前記第1基板端子は前記素子に接続される、請求項5から10のいずれか1項に記載の配線基板。 - 請求項5から11のいずれか1項に記載の配線基板と、
前記配線基板が取り付けられる表示パネルと、を備え、
前記表示パネルは、前記複数の第1基板端子と接続する複数のパネル端子を有し、
前記複数のパネル端子のうち、前記第1端子に接続されるパネル端子を第5端子とし、前記第2端子に接続されるパネル端子を第6端子とすると、
前記第5端子の線幅は前記第6端子の線幅よりも長い、表示装置。 - 前記第5端子と、前記複数のパネル端子の中で前記第5端子と前記第1方向で隣り合う第7端子との間のスペースを第1スペースとし、
前記第6端子と、前記複数のパネル端子の中で前記第6端子と前記第1方向で隣り合う第8端子との間のスペースを第2スペースとすると、
前記第1スペースと前記第2スペースは互いに同じ長さである、請求項12に記載の表示装置。
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US17/142,458 US11327373B2 (en) | 2018-02-09 | 2021-01-06 | Display device and wiring substrate |
US17/715,496 US11668984B2 (en) | 2018-02-09 | 2022-04-07 | Display device and wiring substrate |
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CN115052421A (zh) * | 2019-11-19 | 2022-09-13 | 京东方科技集团股份有限公司 | 显示面板、显示装置 |
KR20210149967A (ko) * | 2020-06-02 | 2021-12-10 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20220069160A (ko) * | 2020-11-19 | 2022-05-27 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
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US10921657B2 (en) | 2021-02-16 |
US20220229324A1 (en) | 2022-07-21 |
US11327373B2 (en) | 2022-05-10 |
US20210157192A1 (en) | 2021-05-27 |
US11668984B2 (en) | 2023-06-06 |
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