JP2017068830A - タッチディスプレイ装置 - Google Patents
タッチディスプレイ装置 Download PDFInfo
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- 230000001681 protective effect Effects 0.000 claims abstract description 57
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- 239000010410 layer Substances 0.000 claims description 205
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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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- 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
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Abstract
【解決手段】本発明のタッチディスプレイ装置は、保護カバー、タッチ検出ユニット、表示ユニット及び圧力検出ユニットを含む。タッチ検出ユニットは保護カバーに印加されるタッチ信号を検出する。表示ユニットは液晶機能層とバックライトモジュールとを含む。圧力検出ユニットは、複数のコンデンサー検出装置を構成するための上導電電極層と下導電電極層が含まれることにより、保護カバーに印加される圧力信号を検出する。上導電電極層は液晶機能層とバックライトモジュールとの間に位置し、下導電電極層は反射フィルムの両側のうち前記導光板から離れている側に位置する。本発明は、コンデンサーの容量値を監視することにより、タッチ操作の圧力信号を獲得し、圧力信号に誘導されるコンデンサー検出装置を構成し、複数箇所のタッチ圧力信号を同時検出することができる。
【選択図】図1
Description
20 タッチ検出ユニット
100 タッチディスプレイ装置
50 液晶機能層
51 上偏光フィルム
52 光学フィルタ
53 液晶層
531 画素電極
532 公共電極
54 基板
55 下偏光フィルム
60 バックライトモジュール
61 上拡散フィルム
62 上プリズムフィルム
63 下プリズムフィルム
64 下拡散フィルム
65 導光板
66 反射フィルム
661 保護層
662 導電光反射メッキ層
663 第一基礎層
664 樹脂積層
665、668 接着剤層
666 基礎層
667 表面塗装層
669 第二基礎層
67 光源
68 保護金属フィルム
69、99 隙間
71 上導電電極層
710 透明基板
72 下導電電極層
720 フレキシブル基板
90 導電性インナーフレーム
Claims (19)
- 保護カバーと、
前記保護カバーに印加されるタッチ信号を検出するタッチ検出ユニットと、
順に積層された上偏光フィルム、光学フィルタ、液晶層、基板及び下偏光フィルムを含む液晶機能層と、順に積層された上拡散フィルム、上プリズムフィルム、下プリズムフィルム、下拡散フィルム、導光板及び反射フィルムを含むバックライトモジュールとを含む表示ユニットと、
コンデンサー検出装置を構成する上導電電極層と下導電電極層が含まれることにより前記保護カバーに印加される圧力信号を検出する圧力検出ユニットであって、前記上導電電極層は前記液晶機能層と前記バックライトモジュールとの間に位置し、前記下導電電極層は前記反射フィルムの両側のうち前記導光板から離れている側に位置する圧力検出ユニットとを含むタッチディスプレイ装置。 - 前記上導電電極層は、前記液晶機能層の基板の下面、または下偏光フィルムの上面或いは下面に形成される請求項1に記載のタッチディスプレイ装置。
- 前記上導電電極層は透明基板上に形成され、該透明基板と前記上導電電極層は前記液晶機能層と前記バックライトモジュールとの間に設けられる請求項1に記載のタッチディスプレイ装置。
- 前記透明基板と前記上導電電極層は前記液晶機能層の基板の下面に形成される請求項3に記載のタッチディスプレイ装置。
- 前記下導電電極層は保護金属フィルムである請求項1に記載のタッチディスプレイ装置。
- 前記反射フィルムの下方に設けられる保護金属フィルムを更に含み、該保護金属フィルムの辺縁は前記保護カバーを支持する請求項1に記載のタッチディスプレイ装置。
- 前記下導電電極層は保護金属フィルムの上面に位置し、前記下導電電極層と前記反射フィルムとの間には隙間が形成され、該隙間には弾性材料が充填される請求項6に記載のタッチディスプレイ装置。
- 前記上導電電極層はフレキシブル基板と当該フレキシブル基板上に形成される複数の帯状の導電電極とを含む請求項1に記載のタッチディスプレイ装置。
- 保護カバーと、
前記保護カバーに印加されるタッチ信号を検出するタッチ検出ユニットと、
液晶機能層と、反射フィルムが含まれるバックライトモジュールとを具備する表示ユニットと、
前記保護カバーに印加される圧力信号を検出する圧力検出ユニットであって、上導電電極層と下導電電極層を含み、該上導電電極層と該下導電電極層とによって保護カバーに印加される圧力信号を検出するコンデンサー検出装置を構成し、前記上導電電極層が前記液晶機能層と前記バックライトモジュールとの間に位置し、前記下導電電極層が前記反射フィルム内に設けられる圧力検出ユニットとを含むタッチディスプレイ装置。 - 前記液晶機能層は、順に積層された上偏光フィルム、光学フィルタ、液晶層、基板及び下偏光フィルムを含み、前記バックライトモジュールは、積層に設けられる上拡散フィルム、上プリズムフィルム、下プリズムフィルム、下拡散フィルム、導光板及びゴム製フレームを含み、前記反射フィルムは前記ゴム製フレームの両側のうち前記導光板から離れている側に設けられる請求項9に記載のタッチディスプレイ装置。
- 前記上導電電極層は、前記液晶機能層の基板の下表面、または下偏光フィルムの上面或いは下面に形成される請求項10に記載のタッチディスプレイ装置。
- 前記上導電電極層は透明基板と当該透明基板上に形成される複数の電極塊とを含み、前記上導電電極層は前記液晶機能層と前記バックライトモジュールとの間に設けられる請求項10に記載のタッチディスプレイ装置。
- 各電極塊の形状は、帯状、四角形、菱形、円形、又はその他の不規則な多辺形である請求項12に記載のタッチディスプレイ装置。
- 前記電極塊は、ITO(酸化インジウムスズ)薄膜材料、グラフェン薄膜材料、カーボンナノチューブ材料または金属網で製作される請求項12に記載のタッチディスプレイ装置。
- 前記反射フィルムは基礎層と当該基礎層上に積層される保護層とを含み、前記下導電電極層は前記基礎層と保護層の下に設けられる導電光反射メッキ層である請求項10に記載のタッチディスプレイ装置。
- 前記反射フィルムは基礎層と当該基礎層上に積層される樹脂層とを含み、該樹脂層はバックライトの光線を反射し、前記下導電電極層は前記樹脂層の下面に設けられる請求項10に記載のタッチディスプレイ装置。
- 前記反射フィルムは、順に積層された第一基礎層、反射メッキ層、表面塗装層、接着剤層、導電反射メッキ層及び第二基礎層を含み、前記下導電電極層は、前記接着剤層と前記第二基礎層の下方に位置する導電光反射メッキ層である請求項10に記載のタッチディスプレイ装置。
- 前記表示ユニットはフレキシブルプリント基板を含み、前記ゴム製フレームには導電部品が設けられ、前記下導電電極層には露出部分が設けられ、前記導電部品は前記フレキシブルプリント基板と前記露出部分とを電気的に接続させる請求項10に記載のタッチディスプレイ装置。
- 前記圧力信号はタッチ力の大きさの情報とタッチ位置の情報を含む請求項9に記載のタッチディスプレイ装置。
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CN201510640914.9 | 2015-09-30 | ||
CN201510640914.9A CN106557193A (zh) | 2015-09-30 | 2015-09-30 | 触摸显示装置 |
CN201510733418.8 | 2015-10-29 | ||
CN201510733418.8A CN106648192A (zh) | 2015-10-29 | 2015-10-29 | 触摸显示装置 |
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US (1) | US20170090674A1 (ja) |
EP (1) | EP3151058A1 (ja) |
JP (1) | JP2017068830A (ja) |
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CN105717682B (zh) * | 2015-12-31 | 2023-03-21 | 厦门天马微电子有限公司 | 一种触控显示装置 |
CN206848977U (zh) * | 2016-02-19 | 2018-01-05 | 苹果公司 | 一种电子设备以及用于电子设备的电容式力传感器 |
JP2018022225A (ja) * | 2016-08-01 | 2018-02-08 | 株式会社ジャパンディスプレイ | 圧力検出装置およびこれを備える表示装置 |
CN106054433B (zh) * | 2016-08-11 | 2019-11-05 | 厦门天马微电子有限公司 | 一种显示面板及其驱动方法、显示装置 |
CN107168575B (zh) * | 2017-05-11 | 2019-12-31 | 京东方科技集团股份有限公司 | 一种触控显示装置 |
US10444888B2 (en) * | 2017-08-31 | 2019-10-15 | Synaptics Incorporated | Force electrodes with non-uniform spacing |
JP6854743B2 (ja) * | 2017-11-15 | 2021-04-07 | 株式会社ジャパンディスプレイ | 表示装置 |
CN109031794B (zh) * | 2018-10-26 | 2024-01-30 | 合肥京东方光电科技有限公司 | 反射片、背光模组、显示装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004265044A (ja) * | 2003-02-28 | 2004-09-24 | Nippon Zeon Co Ltd | タッチパネル付液晶表示装置 |
WO2011083643A1 (ja) * | 2010-01-07 | 2011-07-14 | シャープ株式会社 | 照明装置、表示装置およびテレビ受信装置 |
WO2013089048A1 (ja) * | 2011-12-16 | 2013-06-20 | 株式会社村田製作所 | タッチ式操作入力装置 |
JP2013164523A (ja) * | 2012-02-13 | 2013-08-22 | Mitsubishi Plastics Inc | 光学機能フィルム用ポリエステルフィルム |
JP2014160448A (ja) * | 2013-01-23 | 2014-09-04 | Sony Corp | 入力装置、電子機器及びセンサシート |
WO2014149243A1 (en) * | 2013-03-15 | 2014-09-25 | Changello Enterprise Llc | Capacitive baselining |
JP2015106417A (ja) * | 2013-11-29 | 2015-06-08 | 株式会社 ハイヂィープ | タッチレベルに伴うフィードバック方法、及びこれを行うタッチ入力装置 |
WO2015123322A1 (en) * | 2014-02-12 | 2015-08-20 | Apple Inc. | Force determination employing sheet sensor and capacitive array |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6842170B1 (en) * | 1999-03-17 | 2005-01-11 | Motorola, Inc. | Display with aligned optical shutter and backlight cells applicable for use with a touchscreen |
KR20040089921A (ko) * | 2003-04-15 | 2004-10-22 | 엘지.필립스 엘시디 주식회사 | 액정 표시패널 |
WO2013029642A1 (en) * | 2011-08-31 | 2013-03-07 | Sony Ericsson Mobile Communications Ab | Liquid crystal display |
DE112013005988B4 (de) * | 2012-12-14 | 2023-09-21 | Apple Inc. | Krafterfassung durch Kapazitätsänderungen |
US20150062468A1 (en) * | 2013-08-30 | 2015-03-05 | Touchplus Information Corp. | Touch screen structure |
KR101712346B1 (ko) * | 2014-09-19 | 2017-03-22 | 주식회사 하이딥 | 터치 입력 장치 |
CN104503654B (zh) * | 2014-12-30 | 2017-08-04 | 京东方科技集团股份有限公司 | 触控感应单元、触控基板及其制作方法以及触控显示面板 |
TWI564771B (zh) * | 2015-10-21 | 2017-01-01 | 敦泰電子股份有限公司 | 觸控顯示裝置及其驅動方法 |
CN105739180B (zh) * | 2016-04-25 | 2019-05-31 | 武汉华星光电技术有限公司 | 背光模组、窄边框液晶显示装置及胶框的成型工艺 |
-
2016
- 2016-04-26 TW TW105112927A patent/TW201712504A/zh unknown
- 2016-07-28 JP JP2016148323A patent/JP2017068830A/ja active Pending
- 2016-07-29 EP EP16001681.2A patent/EP3151058A1/en not_active Withdrawn
- 2016-07-31 US US15/224,555 patent/US20170090674A1/en not_active Abandoned
- 2016-09-01 KR KR1020160112547A patent/KR20170038661A/ko not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004265044A (ja) * | 2003-02-28 | 2004-09-24 | Nippon Zeon Co Ltd | タッチパネル付液晶表示装置 |
WO2011083643A1 (ja) * | 2010-01-07 | 2011-07-14 | シャープ株式会社 | 照明装置、表示装置およびテレビ受信装置 |
WO2013089048A1 (ja) * | 2011-12-16 | 2013-06-20 | 株式会社村田製作所 | タッチ式操作入力装置 |
JP2013164523A (ja) * | 2012-02-13 | 2013-08-22 | Mitsubishi Plastics Inc | 光学機能フィルム用ポリエステルフィルム |
JP2014160448A (ja) * | 2013-01-23 | 2014-09-04 | Sony Corp | 入力装置、電子機器及びセンサシート |
WO2014149243A1 (en) * | 2013-03-15 | 2014-09-25 | Changello Enterprise Llc | Capacitive baselining |
JP2015106417A (ja) * | 2013-11-29 | 2015-06-08 | 株式会社 ハイヂィープ | タッチレベルに伴うフィードバック方法、及びこれを行うタッチ入力装置 |
WO2015123322A1 (en) * | 2014-02-12 | 2015-08-20 | Apple Inc. | Force determination employing sheet sensor and capacitive array |
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US20170090674A1 (en) | 2017-03-30 |
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