JP2016504617A - 二重駆動モードを有するアクティブマトリクスディスプレイ - Google Patents
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- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
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- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
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Abstract
Description
(a)回転2色部材ディスプレイ(例えば、米国特許第5,808,783号、第5,777,782号、第5,760,761号、第6,054,071号、第6,055,091号、第6,097,531号、第6,128,124号、第6,137,467号、および第6,147,791号を参照)、
(b)エレクトロクロミックディスプレイ(例えば、O’Regan, B., et al, Nature 1991,353,737、Wood, D., Information Display, 18(3),24(March 2002)、Bach, U., et al, Adv. Mater., 2002,14(11),845、ならびに米国特許第6,301,038号、第6,870.657号、および第6,950,220号を参照)、
(c)エレクトロウェッティングディスプレイ(Hayes, R.A., et al,「Video−Speed Electronic Paper Based on Electrowetting」,Nature, 425,383−385(25 September 2003)、および米国特許公開第2005/0151709号を参照」、
(d)複数の荷電粒子が電場の影響下で流体を通って移動する、粒子ベースの電気泳動ディスプレイ(米国特許第5,930,026号、第5,961,804号、第6,017,584号、第6,067,185号、第6,118,426号、第6,120,588号、第6,120,839号、第6,124,851号、第6,130,773号、および第6,130,774号、米国特許出願公開第2002/0060321号、第2002/0090980号、第2003/0011560号、第2003/0102858号、第2003/0151702号、第2003/0222315号、第2004/0014265号、第2004/0075634号、第2004/0094422号、第2004/0105036号、第2005/0062714号、および第2005/0270261号、ならびに国際出願公開第WO00/38000号、第WO00/36560号、第WO00/67110号、および第WO01/07961号、ならびに欧州特許第1,099,207B1号、第1,145,072B1号、ならびに前述の米国特許第7,012,600号で議論される他のMITおよびE Ink特許および出願を参照)である。
電気光学材料の層と、
電気光学材料の層の片側に配置される、少なくとも1つの光透過性電極と、
少なくとも1つの光透過性電極から電気光学材料の層の対向側に配置される、複数の画素電極と、
複数のキャパシタ電極であって、それぞれ、画素電極およびその関連付けられたキャパシタ電極がキャパシタを形成するように、複数の画素電極のうちの1つと関連付けられる、キャパシタ電極と、
各キャパシタ電極が、光透過性電極に電気的に接続される、第1の位置と、各キャパシタ電極が、光透過性電極にかかる電圧から独立した電圧を有する、電圧源に電気的に接続される、第2の位置とを有する、切替手段と、
を備える、電気光学ディスプレイを提供する。
電気光学材料の層と、
電気光学材料の層の片側に配置される、少なくとも1つの光透過性電極と、
少なくとも1つの光透過性電極から電気光学材料の層の対向側に配置される、複数の画素電極と、
複数のキャパシタ電極であって、それぞれ、画素電極およびその関連付けられたキャパシタ電極がキャパシタを形成するように、複数の画素電極のうちの1つと関連付けられる、キャパシタ電極と、
各キャパシタ電極が、光透過性電極に電気的に接続される、第1の位置と、各キャパシタ電極が、光透過性電極にかかる電圧から独立した電圧を有する、電圧源に電気的に接続される、第2の位置とを有する、切替手段と、
を備え、本方法は、
(i)切替手段がその第1の位置では、画素電極および光透過性電極が、実質的に、同一の電位にあるように、電圧を画素電極に印加するステップと、
(ii)切替手段がその第2の位置では、光透過性電極および画素電極が、同一の電位にないように、電圧を画素電極に印加するステップと、
を含む、方法を提供する。
Claims (15)
- 電気光学ディスプレイ(100)であって、
電気光学材料の層(104)と、
前記電気光学材料の層(104)の片側に配置される、少なくとも1つの光透過性電極(102)と、
前記少なくとも1つの光透過性電極(102)から前記電気光学材料の層(104)の対向側に配置される、複数の画素電極(106、108)と、
複数のキャパシタ電極(110、112)であって、各キャパシタ電極は、前記画素電極およびその関連付けられたキャパシタ電極がキャパシタを形成するように、前記複数の画素電極(106、108)のうちの1つと関連付けられる、キャパシタ電極と
を備え、
前記ディスプレイは、各キャパシタ電極(110、112)が、前記光透過性電極(102)に電気的に接続される、第1の位置と、各キャパシタ電極(110、112)が、前記光透過性電極(102)にかかる電圧から独立した電圧を有する、電圧源に電気的に接続される、第2の位置とを有する、切替手段(120)を特徴とする、電気光学ディスプレイ。 - 前記切替手段(120)の前記第2の位置では、各キャパシタ電極(110、112)は、定電圧源に接続される、請求項1に記載の電気光学ディスプレイ。
- 前記切替手段(120)の前記第2の位置では、各キャパシタ電極(110、112)は、接地に接続される、請求項2に記載の電気光学ディスプレイ。
- 各画素電極(110、112)は、また、ソースライン(114、116)およびゲートライン(118)にも接続される、トランジスタのドレーンに接続される、請求項1に記載の電気光学ディスプレイ。
- 誘電材料の層をさらに備え、各画素電極は、層誘電材料の対向側にある2つ部分内にあって、第1の部分は、前記電気光学材料の層に隣接してあって、第2の部分は、関連付けられたトランジスタのドレーンまたはソースに接続され、前記誘電材料の層を通して通過する伝導性ビアを用いて、前記第1の部分に接続される、請求項1に記載の電気光学ディスプレイ。
- 前記切替手段がその第2の位置にある間、交流電圧を前記光透過性電極に印加するための手段をさらに備える、請求項1に記載の電気光学ディスプレイ。
- 前記電気光学材料は、回転2色部材、エレクトロクロミック、またはエレクトロウェッティング材料を備える、請求項1に記載の電気光学ディスプレイ。
- 前記電気光学材料は、流体中に配置され、電場の影響下で前記流体を通して移動可能な複数の荷電粒子を備える、電気泳動材料を備える、請求項1に記載の電気光学ディスプレイ。
- 前記荷電粒子および前記流体は、複数のカプセルまたはマイクロセル内に閉じ込められる、請求項8に記載の電気光学ディスプレイ。
- 荷電粒子および流体は、高分子材料を含む連続相によって囲繞される複数の離散液滴として存在する、請求項8に記載の電気光学ディスプレイ。
- 請求項1に記載のディスプレイを備える、電子ブックリーダ、ポータブルコンピュータ、タブレットコンピュータ、携荷電話、スマートカード、標識、腕時計、棚ラベル、可変透過ウィンドウ、またはフラッシュドライブ。
- 電気光学ディスプレイ(100)をアドレス指定するための方法であって、
電気光学材料(104)の層と、
前記電気光学材料の層(104)の片側に配置される、少なくとも1つの光透過性電極(102)と、
前記少なくとも1つの光透過性電極(102)から前記電気光学材料の層(104)の対向側に配置される、複数の画素電極(106、108)と、
複数のキャパシタ電極(110、112)であって、各キャパシタ電極は、前記画素電極およびその関連付けられたキャパシタ電極がキャパシタを形成するように、前記複数の画素電極(106、108)のうちの1つと関連付けられる、キャパシタ電極と、
各キャパシタ電極(110、112)が、前記光透過性電極(102)に電気的に接続される、第1の位置と、各キャパシタ電極(110、112)が、前記光透過性電極(102)にかかる電圧から独立した電圧を有する、電圧源に電気的に接続される、第2の位置とを有する、切替手段(120)と
を備え、前記方法は、
(i)前記切替手段(120)がその第1の位置にあると、前記画素電極および前記光透過性電極(102)が、実質的に、同一の電位にあるように、電圧を前記画素電極(110、112)に印加するステップと、
(ii)前記切替手段(120)がその第2の位置にあると、前記光透過性電極(102)および前記画素電極が、同一の電位にないように、電圧を前記画素電極(110、112)に印加するステップと
を含む、方法。 - 各画素電極は、また、ソースラインおよびゲートラインにも接続される、トランジスタのドレーンに接続される、請求項12に記載の方法。
- 前記方法のステップ(i)では、前記電圧は、前記ソースラインを介して、前記トランジスタを通して、前記画素電極に印加される、請求項13に記載の方法。
- 前記方法のステップ(ii)では、交流電圧が、前記光透過性電極に印加される、請求項12に記載の方法。
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CA2912692C (en) | 2013-05-17 | 2019-08-20 | E Ink California, Llc | Driving methods for color display devices |
US10317767B2 (en) | 2014-02-07 | 2019-06-11 | E Ink Corporation | Electro-optic display backplane structure with drive components and pixel electrodes on opposed surfaces |
ES2959493T3 (es) | 2014-11-07 | 2024-02-26 | E Ink Corp | Baldosa electroóptica |
US9835925B1 (en) | 2015-01-08 | 2017-12-05 | E Ink Corporation | Electro-optic displays, and processes for the production thereof |
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JP2018084844A (ja) | 2018-05-31 |
TW201426697A (zh) | 2014-07-01 |
WO2014078616A1 (en) | 2014-05-22 |
IN2015DN04164A (ja) | 2015-10-16 |
CN104903782A (zh) | 2015-09-09 |
US20140139501A1 (en) | 2014-05-22 |
EP2920641A4 (en) | 2016-05-04 |
JP6503297B2 (ja) | 2019-04-17 |
EP2920641A1 (en) | 2015-09-23 |
US10037735B2 (en) | 2018-07-31 |
KR20150086492A (ko) | 2015-07-28 |
KR101879485B1 (ko) | 2018-08-17 |
TWI541777B (zh) | 2016-07-11 |
HK1210278A1 (en) | 2016-04-15 |
CN104903782B (zh) | 2018-10-09 |
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