JP4981131B2 - Memsディスプレイアーキテクチャ用の低範囲ビット深度拡張のための方法および装置 - Google Patents
Memsディスプレイアーキテクチャ用の低範囲ビット深度拡張のための方法および装置 Download PDFInfo
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- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
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- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
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Description
12b 分岐干渉変調器
14a 可動反射層
14b 可動反射層
16a 光学スタック
16b 光学スタック
18 支柱
19 ギャップ
20 基板
21 プロセッサ
22 アレイドライバ
24 行ドライバ回路
26 列ドライバ回路
27 ネットワークインターフェース
28 フレームバッファ
29 ドライバ制御装置
30 ディスプレイアレイ
32 つなぎ
34 変形可能な層
40 表示装置
41 ハウジング
42 支柱プラグ
43 アンテナ
44 バス構造
45 スピーカ
46 マイクロホン
47 送受信機
48 入力装置
50 電源
52 コンディショニングハードウェア
90 画素
91 分岐干渉変調器
92 分岐干渉変調器
93 分岐干渉変調器
100 画素
101 赤色分岐干渉変調器
102 赤色分岐干渉変調器
103 赤色分岐干渉変調器
104 緑色分岐干渉変調器
105 緑色分岐干渉変調器
106 緑色分岐干渉変調器
107 青色分岐干渉変調器
108 青色分岐干渉変調器
109 青色分岐干渉変調器
160 画素
161 変調器
162 分岐干渉変調器
163 分岐干渉変調器
164 変調器
230 画素
231 変調器
232 変調器
233 変調器
234 変調器
808 軌跡
810 軌跡
812 軌跡
814 軌跡
850 表示装置の実施形態を更新する方法
852 第1のサブ行に対する画像データ値を受信する
854 分岐干渉変調器のすべてのサブ行に行ストローブを加える
856 次のサブ行に対する画像データを受信する
860 すべてのサブ行に対して繰り返す
Claims (40)
- 第1の電気導管と、
前記第1の導管から電気的に絶縁された第2の電気導管と、
前記第1の導管および前記第2の導管と連通するように構成された第1の表示素子であって、前記第1の導管と前記第2の導管の間の電圧差の大きさが第1の動作電圧よりも大きいときには動作状態にあり、前記第1の導管と前記第2の導管の間の前記電圧差の大きさが第1の解放電圧よりも小さいときには解放状態にある、第1の表示素子と、
前記第1の導管および前記第2の導管と連通するように構成された第2の表示素子であって、前記第1の導管と前記第2の導管の間の電圧差の大きさが第2の動作電圧よりも大きいときには動作状態にあり、前記第1の導管と前記第2の導管の間の前記電圧差の大きさが第2の解放電圧よりも小さいときには解放状態にあり、前記第1の動作電圧が前記第2の動作電圧に実質上等しく、前記第1の解放電圧が前記第2の解放電圧と異なるか、または、前記第1の動作電圧が前記第2の動作電圧と異なり、前記第1の解放電圧が前記第2の解放電圧に実質上等しい、第2の表示素子とを備える光変調器装置。 - 前記第1の動作電圧は前記第2の動作電圧に実質的に等しく、前記第1の解放電圧は前記第2の解放電圧と異なる、請求項1に記載の光変調器装置。
- 前記第1の解放電圧は前記第2の解放電圧に実質的に等しく、前記第1の動作電圧は前記第2の動作電圧と異なる、請求項1に記載の光変調器装置。
- 前記第1の表示素子は光学的に活性の第1の領域を有し、前記第2の表示素子は光学的に活性の第2の領域を有し、前記光学的に活性の第1の領域と前記光学的に活性の第2の領域との比率は、整数対1にほぼ等しい、請求項1に記載の光変調器装置。
- 前記整数は、2、3、4、5、6、7、8、9、または10である、請求項4に記載の光変調器装置。
- 前記整数は、3、7、15、31、63、127、または255である、請求項4に記載の光変調器装置。
- 前記第1の表示素子は分岐干渉変調器であり、前記第2の表示素子は分岐干渉変調器である、請求項1に記載の光変調器装置。
- 画素のアレイを備え、前記第1の表示素子および前記第2の表示素子が同じ画素にある、請求項1に記載の光変調器装置。
- 前記第1の解放電圧の大きさは、前記第1の動作電圧の大きさよりも小さい、請求項1に記載の光変調器装置。
- 前記第2の動作電圧の大きさは、前記第2の解放電圧の大きさよりも大きい、請求項9に記載の光変調器装置。
- 請求項1の光変調器を備える表示装置であって、
前記表示装置と連通するように構成され、画像データを処理するように構成されたプロセッサと、
前記プロセッサと連通するように構成されたメモリ装置とを備える表示装置。 - 少なくとも1つの信号を前記表示装置に送るように構成されたドライバ回路をさらに備える、請求項11に記載の表示装置。
- 前記画像データのうちの少なくとも一部分を前記ドライバ回路に送るように構成された制御装置をさらに備える、請求項12に記載の表示装置。
- 前記画像データを前記プロセッサに送るように構成された画像ソースモジュールをさらに備える、請求項11に記載の表示装置。
- 前記画像ソースモジュールは、受信機、送受信機、および送信機のうちの少なくとも1つを備える、請求項14に記載の表示装置。
- 入力データを受信し、前記入力データを前記プロセッサに伝達するように構成された入力装置をさらに備える、請求項11に記載の表示装置。
- 電気信号を伝導するための第1の手段と、
電気信号を伝導するための第2の手段であって、前記第1の伝導手段から電気的に絶縁された第2の手段と、
前記第1の伝導手段および前記第2の伝導手段と連通するように構成された、光を変調するための第1の手段であって、前記第1の伝導手段と前記第2の伝導手段の間の電圧差の大きさが第1の動作電圧よりも大きいときには動作状態にあり、前記第1の伝導手段と前記第2の伝導手段の間の前記電圧差の大きさが第1の解放電圧よりも小さいときには解放状態にある、第1の手段と、
前記第1の伝導手段および前記第2の伝導手段と連通するように構成された、光を変調するための第2の手段であって、前記第1の伝導手段と前記第2の伝導手段の間の電圧差の大きさが第2の動作電圧よりも大きいときには動作状態にあり、前記第1の伝導手段と前記第2の伝導手段の間の前記電圧差の大きさが第2の解放電圧よりも小さいときには解放状態にあり、前記第1の動作電圧が前記第2の動作電圧に実質上等しく、前記第1の解放電圧が前記第2の解放電圧と異なるか、または、前記第1の動作電圧が前記第2の動作電圧と異なり、前記第1の解放電圧が前記第2の解放電圧に実質上等しい、第2の手段とを備える光変調器装置。 - 前記第1の伝導手段は電気導管を備える、請求項17に記載の光変調器装置。
- 前記第2の伝導手段は電気導管を備える、請求項17に記載の光変調器装置。
- 前記第1の変調手段は分岐干渉変調器を備える、請求項17に記載の光変調器装置。
- 前記第2の変調手段は分岐干渉変調器を備える、請求項17に記載の光変調器装置。
- 光を変調する方法であって、
第1の導管および第2の導管と連通するように構成された第1の表示素子であって、前記第1の導管と前記第2の導管の間の電圧差の大きさが第1の動作電圧よりも大きいときには動作状態にあり、前記第1の導管と前記第2の導管の間の前記電圧差の大きさが第1の解放電圧よりも小さいときには解放状態にある、第1の表示素子を設けるステップと、
前記第1の導管および前記第2の導管と連通するように構成された第2の表示素子であって、前記第1の導管と前記第2の導管の間の電圧差の大きさが第2の動作電圧よりも大きいときには動作状態にあり、前記第1の導管と前記第2の導管の間の前記電圧差の大きさが第2の解放電圧よりも小さいときには解放状態にあり、前記第1の動作電圧が前記第2の動作電圧に実質上等しく、前記第1の解放電圧が前記第2の解放電圧と異なるか、または、前記第1の動作電圧が前記第2の動作電圧と異なり、前記第1の解放電圧が前記第2の解放電圧に実質上等しい、第2の表示素子を設けるステップと、
前記第1および第2の導管に電圧を選択的に加えて、前記第1の表示素子および前記第2の表示素子を選択的に動作させ解放するステップとを含む方法。 - 前記第1の動作電圧は前記第2の動作電圧に実質的に等しく、前記第1の解放電圧は前記第2の解放電圧と異なる、請求項22に記載の方法。
- 選択的に電圧を加えるステップは、前記第1の導管と前記第2の導管との間の第1の電圧差であって、その大きさが前記第1の動作電圧よりも大きい第1の電圧差を加えることにより、前記第1の表示素子および前記第2の表示素子の両方を前記動作状態に置くステップを含む、請求項23に記載の方法。
- 選択的に電圧を加えるステップは、前記第1の導管と前記第2の導管との間の第2の電圧差であって、その大きさが前記第1の解放電圧と前記第2の解放電圧の間の差である電圧差を、前記第1の電圧差を加えた後に加えることにより、前記第1の表示素子および前記第2の表示素子のうちの1つのみを前記解放状態に置くステップをさらに含む、請求項24に記載の方法。
- 選択的に電圧を加えるステップは、前記第1の導管と前記第2の導管との間の第3の電圧差であって、その大きさが前記第1の解放電圧および前記第2の解放電圧よりも小さい電圧差を、前記第2の電圧差を加えた後に加えることにより、前記第1の表示素子および前記第2の表示素子の両方を前記解放状態に置くステップをさらに含む、請求項25に記載の方法。
- 前記第1の動作電圧は前記第2の動作電圧と異なり、前記第1の解放電圧は前記第2の解放電圧に実質的に等しい、請求項22に記載の方法。
- 選択的に電圧を加えるステップは、前記第1の導管と前記第2の導管との間の第1の電圧差であって、その大きさが前記第1の動作電圧と前記第2の動作電圧の差である第1の電圧差を加えることにより、前記第1の表示素子および前記第2の表示素子のうちの1つのみを前記動作状態に置くステップを含む、請求項27に記載の方法。
- 選択的に電圧を加えるステップは、前記第1の導管と前記第2の導管との間の第2の電圧差であって、その大きさが前記第1の動作電圧および前記第2の動作電圧よりも大きい電圧差を、前記第1の電圧差を加えた後に加えることにより、前記第1の表示素子および前記第2の表示素子の両方を前記動作状態に置くステップをさらに含む、請求項28に記載の方法。
- 選択的に電圧を加えるステップは、前記第1の導管と前記第2の導管との間の第3の電圧差であって、その大きさが前記第1の解放電圧よりも小さい電圧差を、前記第2の電圧差を加えた後に加えることにより、前記第1の表示素子および前記第2の表示素子の両方を前記解放状態に置くステップをさらに含む、請求項29に記載の方法。
- 選択的に電圧を加えるステップは、
画素の前記表示素子を選択的に動作させて、前記画素の第1の範囲の輝度に対する第1のビット密度を実現するステップと、
前記画素の前記表示素子を選択的に動作させて、前記画素の第2の範囲の輝度に対する第2のビット密度を実現するステップであって、前記第2の範囲の輝度は前記第1の範囲の輝度よりも高く、前記第2のビット密度は前記第1のビット密度よりも低いステップとを含む、請求項22に記載の方法。 - 前記第1のビット密度は、量子化レベル毎に少なくとも2つの量子化ステップを含み、第2のビット密度は、量子化レベル毎に少なくとも1つの量子化ステップを含む、請求項31に記載の方法。
- 複数の画素を設けるステップは、前記第1の導管および前記第1の導管から電気的に絶縁された第3の電気導管と連通するように構成された第3の表示素子を設けるステップと、前記第1の導管および前記第1の導管から電気的に絶縁された第4の電気導管と連通するように構成された第4の表示素子を設けるステップとをさらに含む、請求項31に記載の方法。
- 前記表示素子を選択的に動作させて第1のビット密度を実現するステップは、前記第1および第2の表示素子を選択的に動作させ解放するステップを含み、前記表示素子を選択的に動作させて第2のビット密度を実現するステップは、前記第1、第2、第3、および第4の表示素子を選択的に動作させ解放するステップを含む、請求項33に記載の方法。
- 前記第1の表示素子は光学的に活性の第1の領域を有し、前記第2の表示素子は光学的に活性の第2の領域を有し、前記光学的に活性の第1の領域と前記光学的に活性の第2の領域との比率は、整数対1にほぼ等しい、請求項31に記載の方法。
- 前記整数は、2、3、4、5、6、7、8、9、または10である、請求項35に記載の方法。
- 前記整数は、3、7、15、31、63、127、または255である、請求項35に記載の方法。
- 前記第1の表示素子は光学的に活性の第1の領域を有し、前記第2の表示素子は光学的に活性の第2の領域を有し、前記第3の表示素子は光学的に活性の第3の領域を有し、前記第4の表示素子は光学的に活性の第4の領域を有し、前記光学的に活性の第1の領域と、前記光学的に活性の第2の領域、前記光学的に活性の第3の領域、前記光学的に活性の第4の領域との比率は、ほぼ1:7:2:4である、請求項33に記載の方法。
- 光変調器装置を製造する方法であって、
第1の電気導管を形成するステップと、
前記第1の導管から電気的に絶縁された第2の電気導管を形成するステップと、
前記第1の導管および前記第2の導管と連通するように構成された第1の表示素子であって、前記第1の導管と前記第2の導管の間の電圧差の大きさが第1の動作電圧よりも大きいときには動作状態にあり、前記第1の導管と前記第2の導管の間の前記電圧差の大きさが第1の解放電圧よりも小さいときには解放状態にある、第1の表示素子を形成するステップと、
前記第1の導管および前記第2の導管と連通するように構成された第2の表示素子であって、前記第1の導管と前記第2の導管の間の電圧差の大きさが第2の動作電圧よりも大きいときには動作状態にあり、前記第1の導管と前記第2の導管の間の前記電圧差の大きさが第2の解放電圧よりも小さいときには解放状態にあり、前記第1の動作電圧が前記第2の動作電圧に実質上等しく、前記第1の解放電圧が前記第2の解放電圧と異なるか、または、前記第1の動作電圧が前記第2の動作電圧と異なり、前記第1の解放電圧が前記第2の解放電圧に実質上等しい、第2の表示素子を形成するステップとを含む方法。 - 請求項39の方法によって製造される光変調器装置。
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-
2006
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2007
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- 2007-04-30 BR BRPI0722427-3A patent/BRPI0722427A2/pt not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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JP2011237812A (ja) | 2011-11-24 |
US20090103168A1 (en) | 2009-04-23 |
RU2008146783A (ru) | 2010-07-20 |
US7808695B2 (en) | 2010-10-05 |
BRPI0712548A2 (pt) | 2012-10-16 |
CN103021350A (zh) | 2013-04-03 |
WO2007145720A3 (en) | 2008-03-13 |
KR101296143B1 (ko) | 2013-08-19 |
US20100328755A1 (en) | 2010-12-30 |
EP2383726A1 (en) | 2011-11-02 |
US7898725B2 (en) | 2011-03-01 |
CN101467198A (zh) | 2009-06-24 |
US7471442B2 (en) | 2008-12-30 |
KR20120064123A (ko) | 2012-06-18 |
TW201145246A (en) | 2011-12-16 |
WO2007145720A2 (en) | 2007-12-21 |
JP2009540382A (ja) | 2009-11-19 |
RU2011131707A (ru) | 2013-02-10 |
RU2440623C2 (ru) | 2012-01-20 |
EP2027575A2 (en) | 2009-02-25 |
US20070290961A1 (en) | 2007-12-20 |
CN101467198B (zh) | 2013-02-27 |
TW200807060A (en) | 2008-02-01 |
BRPI0722427A2 (pt) | 2013-11-26 |
CA2654185A1 (en) | 2007-12-21 |
KR20090023687A (ko) | 2009-03-05 |
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