JP6317758B2 - スマートピクセル照明及びディスプレイのマイクロコントローラ - Google Patents
スマートピクセル照明及びディスプレイのマイクロコントローラ Download PDFInfo
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- JP6317758B2 JP6317758B2 JP2015547474A JP2015547474A JP6317758B2 JP 6317758 B2 JP6317758 B2 JP 6317758B2 JP 2015547474 A JP2015547474 A JP 2015547474A JP 2015547474 A JP2015547474 A JP 2015547474A JP 6317758 B2 JP6317758 B2 JP 6317758B2
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Devices (AREA)
- Control Of El Displays (AREA)
- Led Device Packages (AREA)
- Electroluminescent Light Sources (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
Claims (20)
- 発光ダイオード(LED)デバイスアレイと、
前記LEDデバイスアレイを切り替えて駆動するマイクロコントローラアレイと、
を備え、前記LEDデバイスアレイ及び前記マイクロコントローラアレイは、基板の同じ側に接合され、前記マイクロコントローラアレイのマイクロコントローラの数は、前記LEDデバイスアレイのLEDデバイスの数より少なく、前記マイクロコントローラアレイの各マイクロコントローラは、複数のピクセルと電気的に接続しているマイクロチップであり、各ピクセルの複数のLEDデバイスを切り替えて駆動し、前記マイクロコントローラアレイの各マイクロコントローラは、1〜100μmの最大長寸法又は1〜100μmの最大幅寸法を有する、発光アセンブリ。 - 各マイクロコントローラ及び各LEDデバイスは、インジウム、金、銀、銅又はそれらの合金によって、前記基板に接合される、請求項1に記載のアセンブリ。
- 前記マイクロコントローラアレイの各マイクロコントローラは、1〜100μmの最大長寸法及び1〜100μmの最大幅寸法を有する、請求項1に記載のアセンブリ。
- 前記LEDデバイスアレイの各LEDデバイスは、1〜100μmの最大長又は最大幅寸法を有する、請求項1に記載のアセンブリ。
- 前記LEDデバイスアレイは、前記基板の前記同じ側の上にある配線と電気的に接続されたランディングパッドに接合される、請求項1に記載のアセンブリ。
- 前記マイクロコントローラアレイの各マイクロコントローラは、1つ以上の入力回路及び少なくとも1つの出力回路を含む、請求項1〜5のいずれか一項に記載のアセンブリ。
- 1つ以上の入力回路の少なくとも1つは、容量性記憶モジュールに接続する、請求項6に記載のアセンブリ。
- 前記出力回路は、アナログ駆動回路を含む、請求項6に記載のアセンブリ。
- 前記1つ以上の入力回路の少なくとも1つは、アナログデジタル変換器を更に含む、請求項6に記載のアセンブリ。
- 前記入力回路の前記アナログデジタル変換器は、データ記憶モジュールに接続する、請求項9に記載のアセンブリ。
- 前記マイクロコントローラアレイの各マイクロコントローラは、デジタル論理を含み、前記デジタル論理は、入力論理ブロックと、出力論理ブロックと、データ記憶モジュールと、を含む、請求項1に記載のアセンブリ。
- 前記データ記憶モジュールは、ランダムアクセスメモリの少なくとも1つのバンクを含む、請求項11に記載のアセンブリ。
- ランダムアクセスメモリの前記少なくとも1つのバンクは、スタティックランダムアクセスメモリを含む、請求項12に記載のアセンブリ。
- ランダムアクセスメモリの前記少なくとも1つのバンクは、ダイナミックランダムアクセスメモリを含む、請求項12に記載のアセンブリ。
- 前記基板を介して前記マイクロコントローラアレイに接続するデータドライバと、
前記基板を介して前記マイクロコントローラアレイに接続する走査ドライバと、
を更に備える、請求項1に記載のアセンブリ。 - 前記データドライバに接続するタイミングコントローラを更に備え、前記タイミングコントローラは、前記走査ドライバに対して、ディスプレイパネルの第1の行に現在のデータフレームにおいてリフレッシュさせないように合図し、前記ディスプレイパネルの第2の行に前記現在のデータフレームにおいてリフレッシュさせるように合図することが動作可能である、請求項15に記載のアセンブリ。
- 各マイクロコントローラ及び各LEDデバイスは、前記マイクロコントローラアレイ及び前記LEDデバイスアレイを電気的に接続する配線に電気的に接続されたランディングパッドに接合される、請求項1に記載のアセンブリ。
- 前記マイクロコントローラアレイにおける複数のマイクロコントローラは、前記複数のマイクロコントローラ間でデータを交換する外部通信モジュールを含む、請求項1に記載のアセンブリ。
- 前記基板は照明基板である、請求項1に記載のアセンブリ。
- センサデバイスを更に備え、前記センサデバイスは、熱センサ、光センサ又は圧力センサのうちの1つ以上を含む、請求項1に記載のアセンブリ。
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US13/717,634 US9153171B2 (en) | 2012-12-17 | 2012-12-17 | Smart pixel lighting and display microcontroller |
US13/717,634 | 2012-12-17 | ||
PCT/US2013/074156 WO2014099499A1 (en) | 2012-12-17 | 2013-12-10 | Smart pixel lighting and display microcontroller |
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