JP5607618B2 - ディスプレイデバイスをパッケージングする方法とそれにより得られるデバイス - Google Patents
ディスプレイデバイスをパッケージングする方法とそれにより得られるデバイス Download PDFInfo
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- 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
- 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
- G09G3/3466—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 based on interferometric effect
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00261—Processes for packaging MEMS devices
- B81C1/00317—Packaging optical devices
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/04—Optical MEMS
- B81B2201/047—Optical MEMS not provided for in B81B2201/042 - B81B2201/045
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2203/00—Forming microstructural systems
- B81C2203/01—Packaging MEMS
- B81C2203/0118—Bonding a wafer on the substrate, i.e. where the cap consists of another wafer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2203/00—Forming microstructural systems
- B81C2203/05—Aligning components to be assembled
- B81C2203/051—Active alignment, e.g. using internal or external actuators, magnets, sensors, marks or marks detectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
14、14a、14b 可動反射層
16、16a、16b 光学積層
18 柱
19 ギャップ
20 基板、透明基板
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 ドライバコントローラ
30 ディスプレイアレイ、パネル
32 繋ぎ線
34 変形可能層
40 ディスプレイデバイス
41 ハウジング
42 支柱プラグ
43 アンテナ
44 バス構造物
45 スピーカ
46 マイクロフォン
47 トランシーバ
48 入力デバイス
50 電源
62 背面板
64 支柱
66 ランディング領域
Claims (41)
- 前面および背面を有する基板を用意する段階と、
前記基板の前記背面上にディスプレイ要素のアレイを製造する段階であって、前記アレイが前記ディスプレイ要素の間に配置された複数の柱を備え、前記柱が前記ディスプレイ要素の電極を接続し、前記ディスプレイ要素が、前記基板の前記前面にだけ画像を表示するように構成される製造段階と、
背面板を用意する段階と、
前記背面板を前記基板の前記背面に封止する段階とを含む、ディスプレイデバイスをパッケージングする方法であって、1つまたは複数の前記柱が、前記背面板を前記基板の背面に封止した後に前記背面板と前記基板の背面とに接触している、方法。 - 各ディスプレイ要素がMEMSディスプレイ要素を含む、請求項1に記載の方法。
- 各MEMSディスプレイ要素が干渉変調器を含む、請求項2に記載の方法。
- 各干渉変調器が、
前記基板上に堆積された固定の第1の層と、前記基板に接続された可動の第2の層とによって画定された空洞を備え、前記第1および第2の層それぞれが電極を備え、
前記干渉変調器に入射する光が、前記第1および第2の層によって干渉して変調される、請求項3に記載の方法。 - 前記第2の層が、第1の位置と第2の位置の間で可動である、請求項4に記載の方法。
- 各干渉変調器が、前記第2の層が第2の位置にある間、かなりの可視光量を伝達または吸収するように構成される、請求項5に記載の方法。
- 各干渉変調器が、前記第2の層が第1の位置にある間、特定の波長範囲の光を反射するように構成される、請求項5に記載の方法。
- 請求項1に記載の方法によってパッケージングされたディスプレイデバイス。
- 前面および背面を有する基板を用意する段階と、
前記基板の前記背面上にディスプレイ要素のアレイを製造する段階であって、前記アレイが、前記基板の上で前記ディスプレイ要素の間に配置された適切なランディング領域を備え、前記アレイがさらに、前記ディスプレイ要素の間に配置され前記ディスプレイ要素の電極を接続するように構成された複数の柱を備える製造段階と、
複数の支柱を備える背面板を用意する段階と、
前記支柱が前記ランディング領域に整合されて前記背面板を前記基板の前記背面に封止する段階であって、前記支柱が、前記背面板を前記基板の前記背面に封止した後に前記背面板と前記基板の背面とに接触している封止段階とを含む、ディスプレイデバイスをパッケージングする方法。 - 各ディスプレイ要素がMEMSディスプレイ要素を含む、請求項9に記載の方法。
- 前記支柱がほぼ同じである、請求項10に記載の方法。
- 前記支柱が、前記アレイ上の前記柱が前記背面板と接触しないような適切な高さである、請求項10に記載の方法。
- 各ランディング領域が穴として形成され、前記背面板を封止する段階が、前記支柱を前記ランディング領域の前記穴の中に落とし込む段階を含む、請求項10に記載の方法。
- 請求項9に記載の方法によってパッケージングされたディスプレイデバイス。
- 前面および背面を有する基板を用意する段階と、
前記基板の前記背面上にディスプレイ要素のアレイを製造する段階であって、前記アレイが、前記ディスプレイ要素の間に複数の支柱を備え、前記アレイがさらに、前記ディスプレイ要素の間に配置され前記ディスプレイ要素の電極を接続するように構成された複数の接続柱を備える製造段階と、
背面板を用意する段階と、
前記背面板を前記基板の前記背面に封止し、前記支柱が前記背面板と前記基板の背面とに接触する段階とを含む、ディスプレイデバイスをパッケージングする方法。 - 各ディスプレイ要素がMEMSディスプレイ要素を含む、請求項15に記載の方法。
- 前記支柱がほぼ同じである、請求項16に記載の方法。
- 前記支柱が、前記アレイ上の前記接続柱が前記背面板と接触しないような適切な高さである、請求項16に記載の方法。
- 請求項15に記載の方法によりパッケージングされたディスプレイデバイス。
- 前面および背面を有する基板と、前記基板の前記背面上のディスプレイ要素のアレイとを含む前面パネルを備え、前記アレイが、前記ディスプレイ要素の間に配置され前記ディスプレイ要素の電極を接続するように構成された複数の柱を含み、前記ディスプレイ要素が、前記基板の前記前面にだけ画像を表示するように構成され、
前記基板の前記背面に封止された背面板を備え、
前記柱の少なくとも1つが前記背面板と前記基板の背面とに接触している、ディスプレイデバイス。 - 前面および背面を有する基板と、前記基板の前記背面上のディスプレイ要素のアレイとを含む前面パネルを備え、前記アレイが、前記基板の上で前記ディスプレイ要素の間に配置された適切なランディング領域を備え、前記アレイがさらに、前記ディスプレイ要素の間に配置され前記ディスプレイ要素の電極を接続するように構成された複数の柱を含み、
前記基板の前記背面に封止された、複数の支柱を含む背面板を備え、
前記支柱の少なくとも1つが前記ランディング領域の1つと接触し、かつ前記背面板と前記基板の背面とに接触している、ディスプレイデバイス。 - 各ディスプレイ要素がMEMSディスプレイ要素を含む、請求項21に記載のデバイス。
- 前記支柱が前記ランディング領域と整合される、請求項22に記載のデバイス。
- 前記支柱がほぼ同じである、請求項22に記載のデバイス。
- 前記支柱が、前記アレイ上の前記柱が前記背面板と接触しないような適切な高さである、請求項22に記載のデバイス。
- 各ランディング領域が穴として形成され、前記支柱が前記ランディング領域の前記穴の中に落とし込まれる、請求項22に記載のデバイス。
- 前面および背面を有する基板と、前記基板の前記背面上のディスプレイ要素のアレイとを含む前面パネルを備え、前記アレイが、前記ディスプレイ要素の間の複数の支柱と、前記ディスプレイ要素の間に配置され前記ディスプレイ要素の電極を接続するように構成された複数の接続柱とを含み、
前記基板の前記背面に封止された背面板を備え、
前記支柱の少なくとも1つが前記背面板と接触し、かつ前記背面板と前記基板の背面とに接触している、ディスプレイデバイス。 - 各ディスプレイ要素がMEMSディスプレイ要素を含む、請求項27に記載のデバイス。
- 前記支柱がほぼ同じである、請求項28に記載のデバイス。
- 前記支柱が、前記アレイ上の前記接続柱が前記背面板と接触しないような適切な高さである、請求項28に記載のデバイス。
- ディスプレイと、
前記ディスプレイと通信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、
前記プロセッサと通信するように構成されたメモリデバイスとをさらに備える、請求項28に記載のデバイス。 - 前記ディスプレイに少なくとも1つの信号を送出す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31に記載のデバイス。
- 前記画像データの少なくとも一部分を前記ドライバ回路に送出するように構成されたコントローラをさらに備える、請求項32に記載のデバイス。
- 前記画像データを前記プロセッサに送出するように構成された画像源モジュールをさらに備える、請求項31に記載のデバイス。
- 前記画像源モジュールが、受信器、トランシーバおよび送信器のうちの少なくとも1つを含む、請求項34に記載のデバイス。
- 入力データを受け取り、前記プロセッサまで前記入力データを伝達するように構成された入力デバイスをさらに備える、請求項31に記載のデバイス。
- 前面および背面を有する基板と、
前記基板を通して伝達された光を変調する、ディスプレイ要素のアレイと、
前記ディスプレイ要素を取り囲む手段と、
前記ディスプレイ要素の間にあり、取り囲む手段を支持する複数の柱と、を含み、
前記複数の柱の1つまたは複数が、前記取り囲む手段が前記基板に接合されてパッケージを形成するときに前記ディスプレイ要素のアレイに接触しないように、前記取り囲む手段と接触し、さらに前記柱が前記ディスプレイ要素の電極を接続し、前記柱が前記取り囲む手段と前記基板の背面とに接触するように構成される、ディスプレイデバイス。 - 前記基板が透明である、請求項37に記載のデバイス。
- 前記ディスプレイ要素のアレイが干渉変調器のアレイを含む、請求項37に記載のデバイス。
- 前記取り囲む手段が背面板を含む、請求項37に記載のデバイス。
- 前記取り囲む手段が背面板を含み、前記ディスプレイ要素のアレイが、前記基板の前面にだけ画像を表示するように構成される、請求項39に記載のデバイス。
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US12/146,388 US7746539B2 (en) | 2008-06-25 | 2008-06-25 | Method for packing a display device and the device obtained thereof |
US12/146,388 | 2008-06-25 | ||
PCT/US2009/048326 WO2009158355A2 (en) | 2008-06-25 | 2009-06-23 | A method for packaging a display device and the device obtained thereof |
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EP (1) | EP2305011A2 (ja) |
JP (2) | JP5607618B2 (ja) |
KR (1) | KR20110020913A (ja) |
CN (1) | CN102076602B (ja) |
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-
2008
- 2008-06-25 US US12/146,388 patent/US7746539B2/en not_active Expired - Fee Related
-
2009
- 2009-06-23 EP EP09770889A patent/EP2305011A2/en not_active Withdrawn
- 2009-06-23 CN CN200980124408.7A patent/CN102076602B/zh not_active Expired - Fee Related
- 2009-06-23 WO PCT/US2009/048326 patent/WO2009158355A2/en active Search and Examination
- 2009-06-23 KR KR1020117000942A patent/KR20110020913A/ko active IP Right Grant
- 2009-06-23 JP JP2011516544A patent/JP5607618B2/ja not_active Expired - Fee Related
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US20090323165A1 (en) | 2009-12-31 |
WO2009158355A3 (en) | 2010-12-02 |
US7746539B2 (en) | 2010-06-29 |
CN102076602A (zh) | 2011-05-25 |
EP2305011A2 (en) | 2011-04-06 |
WO2009158355A2 (en) | 2009-12-30 |
KR20110020913A (ko) | 2011-03-03 |
CN102076602B (zh) | 2014-06-18 |
JP2011526376A (ja) | 2011-10-06 |
JP2014170245A (ja) | 2014-09-18 |
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