JP2015018331A5 - - Google Patents
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- JP2015018331A5 JP2015018331A5 JP2013143799A JP2013143799A JP2015018331A5 JP 2015018331 A5 JP2015018331 A5 JP 2015018331A5 JP 2013143799 A JP2013143799 A JP 2013143799A JP 2013143799 A JP2013143799 A JP 2013143799A JP 2015018331 A5 JP2015018331 A5 JP 2015018331A5
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- JP
- Japan
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- array substrate
- electrode group
- display device
- substrate
- counter substrate
- Prior art date
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- 239000000758 substrate Substances 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims 2
- 239000010419 fine particle Substances 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
- 230000003321 amplification Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
Description
本発明の一態様は、マトリックス状に配された複数の画素電極又は発光素子を有するアレイ基板と、前記アレイ基板と対向する対向基板と、第１方向に延線する複数の透明な第１電極群と、前記第１方向と交差する第２方向に延線する複数の透明な第２電極群と、前記第１電極群に駆動信号を供給する駆動回路と、前記第２電極群から前記駆動信号に対応するタッチ検知信号を取得する検知回路と、を有し、前記第２電極群は前記対向基板の一層に形成され、前記第１電極群は前記アレイ基板または対向基板の一層に形成され、前記タッチ検知信号は、前記対向基板側からアレイ基板側に容量結合によって伝達されるようになされる、表示装置を提供するものである。 One aspect of the present invention includes an array substrate having a plurality of pixel electrodes or the light-emitting elements arranged in a matrix, a counter substrate wherein you array substrate and the counter direction, a plurality of transparent that Nobesen in a first direction first A first electrode group, a plurality of transparent second electrode groups extending in a second direction intersecting the first direction, a drive circuit for supplying a drive signal to the first electrode group, and the second electrode group A detection circuit that acquires a touch detection signal corresponding to the drive signal, wherein the second electrode group is formed on one layer of the counter substrate, and the first electrode group is formed on one layer of the array substrate or the counter substrate. The touch detection signal is provided, and the touch detection signal is transmitted from the counter substrate side to the array substrate side by capacitive coupling.
Claims (7)
前記アレイ基板と対向する対向基板と、
第１方向に延線する複数の透明な第１電極群と、
前記第１方向と交差する第２方向に延線する複数の透明な第２電極群と、
前記第１電極群に駆動信号を供給する駆動回路と、
前記第２電極群から前記駆動信号に対応するタッチ検知信号を取得する検知回路と、を有し、
前記第２電極群は前記対向基板の一層に形成され、
前記第１電極群は前記アレイ基板または対向基板の一層に形成され、
前記タッチ検知信号は、前記対向基板側からアレイ基板側に容量結合によって伝達されるようになされる、表示装置。 An array substrate having a plurality of pixel electrodes or light emitting elements arranged in a matrix;
A counter substrate wherein you array substrate and a counter direction,
A plurality of transparent first electrode groups extending in a first direction;
A plurality of transparent second electrode groups extending in a second direction intersecting the first direction;
A drive circuit for supplying a drive signal to the first electrode group;
A detection circuit that acquires a touch detection signal corresponding to the drive signal from the second electrode group,
The second electrode group is formed on one layer of the counter substrate,
The first electrode group is formed on one layer of the array substrate or the counter substrate,
The display device, wherein the touch detection signal is transmitted from the counter substrate side to the array substrate side by capacitive coupling.
前記第１の電極群は、前記アレイ基板のコモン電極と共用され、
前記第２の電極群は、前記対向基板の絶縁基板の背面側に形成される、
請求項１に記載の表示装置。 The display device sandwiches a horizontal electric field type liquid crystal layer between the array substrate and a counter substrate,
The first electrode group is shared with the common electrode of the array substrate,
The second electrode group is formed on the back side of the insulating substrate of the counter substrate.
The display device according to claim 1.
前記第１の電極群は、前記対向基板のコモン電極と共用され、
前記第２の電極群は、前記対向基板の絶縁基板の背面側に形成される、
請求項１に記載の表示装置。 The display device sandwiches a vertical electric field type liquid crystal layer between the array substrate and a counter substrate,
The first electrode group is shared with the common electrode of the counter substrate,
The second electrode group is formed on the back side of the insulating substrate of the counter substrate.
The display device according to claim 1.
前記駆動回路と前記第１の電極群とが導電性微粒子を介して電気的に接続される、
請求項３に記載の表示装置。 The drive circuit is provided on the frame of the array substrate,
The drive circuit and the first electrode group are electrically connected via conductive fine particles,
The display device according to claim 3.
前記信号端子と前記第１の電極群とが導電性微粒子を介して電気的に接続される、 The signal terminal and the first electrode group are electrically connected via conductive fine particles,
請求項４に記載の表示装置。The display device according to claim 4.
増幅されたタッチ検知信号をデジタル化して、前記アレイ基板の外部の前記検知回路に出力するデジタル変換回路を更に有する、請求項１乃至５のうちのいずれか１項に記載の表示装置。 The display device according to claim 1, further comprising a digital conversion circuit that digitizes the amplified touch detection signal and outputs the digitized touch detection signal to the detection circuit outside the array substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013143799A JP6306295B2 (en) | 2013-07-09 | 2013-07-09 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013143799A JP6306295B2 (en) | 2013-07-09 | 2013-07-09 | Display device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018039957A Division JP6564896B2 (en) | 2018-03-06 | 2018-03-06 | Display device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015018331A JP2015018331A (en) | 2015-01-29 |
| JP2015018331A5 true JP2015018331A5 (en) | 2016-08-25 |
| JP6306295B2 JP6306295B2 (en) | 2018-04-04 |
Family
ID=52439282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013143799A Active JP6306295B2 (en) | 2013-07-09 | 2013-07-09 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6306295B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6736385B2 (en) | 2016-07-01 | 2020-08-05 | 株式会社ジャパンディスプレイ | Display device |
| JP2018013834A (en) | 2016-07-19 | 2018-01-25 | 株式会社ジャパンディスプレイ | Touch panel and display device |
| JP2018013904A (en) | 2016-07-20 | 2018-01-25 | 株式会社ジャパンディスプレイ | Touch panel and display device |
| JP2021026097A (en) * | 2019-08-02 | 2021-02-22 | 株式会社ジャパンディスプレイ | Display system and display |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4816668B2 (en) * | 2008-03-28 | 2011-11-16 | ソニー株式会社 | Display device with touch sensor |
| JP5178633B2 (en) * | 2009-05-29 | 2013-04-10 | 株式会社ジャパンディスプレイウェスト | Touch sensor, display device, and electronic device |
| JP2011070092A (en) * | 2009-09-28 | 2011-04-07 | Sharp Corp | Liquid crystal display device |
| JP5121814B2 (en) * | 2009-12-28 | 2013-01-16 | 三菱電機株式会社 | Touch panel and display device |
| JP5615647B2 (en) * | 2010-09-24 | 2014-10-29 | 株式会社ジャパンディスプレイ | Display device with touch detection function and electronic device |
| JP2012073668A (en) * | 2010-09-27 | 2012-04-12 | Toshiba Mobile Display Co Ltd | Electronic device |
| KR101590384B1 (en) * | 2011-06-20 | 2016-02-01 | 시냅틱스, 인코포레이티드 | A touch and display device having an integrated sensor controller |
| US20130069894A1 (en) * | 2011-09-16 | 2013-03-21 | Htc Corporation | Electronic device and method for driving a touch sensor thereof |
-
2013
- 2013-07-09 JP JP2013143799A patent/JP6306295B2/en active Active
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