SG118227A1 - Dynamic self-refresh display memory - Google Patents
Dynamic self-refresh display memoryInfo
- Publication number
- SG118227A1 SG118227A1 SG200400597A SG200400597A SG118227A1 SG 118227 A1 SG118227 A1 SG 118227A1 SG 200400597 A SG200400597 A SG 200400597A SG 200400597 A SG200400597 A SG 200400597A SG 118227 A1 SG118227 A1 SG 118227A1
- Authority
- SG
- Singapore
- Prior art keywords
- display memory
- dynamic self
- refresh display
- refresh
- dynamic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
-
- 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
- G09G3/346—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 modulation of the reflection angle, e.g. micromirrors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- 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
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0833—Several active elements per pixel in active matrix panels forming a linear amplifier or follower
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- 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
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Dram (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/423,517 US7129925B2 (en) | 2003-04-24 | 2003-04-24 | Dynamic self-refresh display memory |
Publications (1)
Publication Number | Publication Date |
---|---|
SG118227A1 true SG118227A1 (en) | 2006-01-27 |
Family
ID=32962464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200400597A SG118227A1 (en) | 2003-04-24 | 2004-01-20 | Dynamic self-refresh display memory |
Country Status (7)
Country | Link |
---|---|
US (1) | US7129925B2 (ja) |
EP (2) | EP2037440B1 (ja) |
JP (1) | JP3996142B2 (ja) |
KR (1) | KR100995235B1 (ja) |
CN (1) | CN1540621A (ja) |
SG (1) | SG118227A1 (ja) |
TW (1) | TWI242773B (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7425749B2 (en) | 2002-04-23 | 2008-09-16 | Sharp Laboratories Of America, Inc. | MEMS pixel sensor |
US8310442B2 (en) | 2005-02-23 | 2012-11-13 | Pixtronix, Inc. | Circuits for controlling display apparatus |
ES2528386T3 (es) * | 2005-02-23 | 2015-02-09 | Pixtronix, Inc. | Procedimientos y aparatos de representación visual |
US8519945B2 (en) | 2006-01-06 | 2013-08-27 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US8482496B2 (en) | 2006-01-06 | 2013-07-09 | Pixtronix, Inc. | Circuits for controlling MEMS display apparatus on a transparent substrate |
US7742016B2 (en) | 2005-02-23 | 2010-06-22 | Pixtronix, Incorporated | Display methods and apparatus |
US7755582B2 (en) | 2005-02-23 | 2010-07-13 | Pixtronix, Incorporated | Display methods and apparatus |
US9261694B2 (en) | 2005-02-23 | 2016-02-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US9082353B2 (en) | 2010-01-05 | 2015-07-14 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US8159428B2 (en) | 2005-02-23 | 2012-04-17 | Pixtronix, Inc. | Display methods and apparatus |
US9229222B2 (en) | 2005-02-23 | 2016-01-05 | Pixtronix, Inc. | Alignment methods in fluid-filled MEMS displays |
US7999994B2 (en) | 2005-02-23 | 2011-08-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US9158106B2 (en) | 2005-02-23 | 2015-10-13 | Pixtronix, Inc. | Display methods and apparatus |
US20070205969A1 (en) | 2005-02-23 | 2007-09-06 | Pixtronix, Incorporated | Direct-view MEMS display devices and methods for generating images thereon |
US8526096B2 (en) | 2006-02-23 | 2013-09-03 | Pixtronix, Inc. | Mechanical light modulators with stressed beams |
EP2571013A3 (en) * | 2006-06-05 | 2014-07-30 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US20080001934A1 (en) * | 2006-06-28 | 2008-01-03 | David Anthony Wyatt | Apparatus and method for self-refresh in a display device |
US9176318B2 (en) | 2007-05-18 | 2015-11-03 | Pixtronix, Inc. | Methods for manufacturing fluid-filled MEMS displays |
US8520285B2 (en) | 2008-08-04 | 2013-08-27 | Pixtronix, Inc. | Methods for manufacturing cold seal fluid-filled display apparatus |
US8169679B2 (en) | 2008-10-27 | 2012-05-01 | Pixtronix, Inc. | MEMS anchors |
TWI392231B (zh) * | 2009-08-04 | 2013-04-01 | Raydium Semiconductor Corp | 電路結構 |
BR112012019383A2 (pt) | 2010-02-02 | 2017-09-12 | Pixtronix Inc | Circuitos para controlar aparelho de exibição |
US9235047B2 (en) * | 2011-06-01 | 2016-01-12 | Pixtronix, Inc. | MEMS display pixel control circuits and methods |
US8611137B2 (en) | 2011-11-23 | 2013-12-17 | Altera Corporation | Memory elements with relay devices |
US9134552B2 (en) | 2013-03-13 | 2015-09-15 | Pixtronix, Inc. | Display apparatus with narrow gap electrostatic actuators |
US9135867B2 (en) | 2013-04-01 | 2015-09-15 | Pixtronix, Inc. | Display element pixel circuit with voltage equalization |
US10199592B2 (en) * | 2014-10-29 | 2019-02-05 | Semiconductor Energy Laboratory Co., Ltd. | Display element, display device, or electronic device |
US9703208B2 (en) | 2014-12-08 | 2017-07-11 | Samsung Electronics Co., Ltd. | MQW devices and methods for semiconductor patterning systems |
JP2020109450A (ja) * | 2019-01-07 | 2020-07-16 | ソニー株式会社 | 空間光変調システム、空間光変調デバイス及び表示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910708A (en) * | 1987-07-02 | 1990-03-20 | Ramtron Corporation | Dram with programmable capacitance divider |
EP0550887A1 (en) * | 1991-12-31 | 1993-07-14 | Texas Instruments Incorporated | Memory circuit for spatial light modulator |
US5442588A (en) * | 1994-08-16 | 1995-08-15 | Cirrus Logic, Inc. | Circuits and methods for refreshing a dual bank memory |
US5670977A (en) * | 1995-02-16 | 1997-09-23 | Texas Instruments Incorporated | Spatial light modulator having single bit-line dual-latch memory cells |
US6545899B1 (en) * | 2001-12-12 | 2003-04-08 | Micron Technology, Inc. | ROM embedded DRAM with bias sensing |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5079544A (en) * | 1989-02-27 | 1992-01-07 | Texas Instruments Incorporated | Standard independent digitized video system |
GB9024978D0 (en) * | 1990-11-16 | 1991-01-02 | Rank Cintel Ltd | Digital mirror spatial light modulator |
US5307056A (en) | 1991-09-06 | 1994-04-26 | Texas Instruments Incorporated | Dynamic memory allocation for frame buffer for spatial light modulator |
KR0171233B1 (ko) * | 1993-08-10 | 1999-03-20 | 쯔지 하루오 | 화상표시장치 및 그의 구동방법 |
US6300924B1 (en) | 1994-01-03 | 2001-10-09 | Texas Instruments Incorporated | Displaying video data on a spatial light modulator |
US5519450A (en) | 1994-11-14 | 1996-05-21 | Texas Instruments Incorporated | Graphics subsystem for digital television |
US5677703A (en) | 1995-01-06 | 1997-10-14 | Texas Instruments Incorporated | Data loading circuit for digital micro-mirror device |
US5612713A (en) | 1995-01-06 | 1997-03-18 | Texas Instruments Incorporated | Digital micro-mirror device with block data loading |
US5751264A (en) | 1995-06-27 | 1998-05-12 | Philips Electronics North America Corporation | Distributed duty-cycle operation of digital light-modulators |
JP3734853B2 (ja) | 1995-06-27 | 2006-01-11 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
US6191883B1 (en) | 1998-12-30 | 2001-02-20 | Texas Instruments Incorporated | Five transistor SRAM cell for small micromirror elements |
US6466358B2 (en) * | 1999-12-30 | 2002-10-15 | Texas Instruments Incorporated | Analog pulse width modulation cell for digital micromechanical device |
JP3664059B2 (ja) | 2000-09-06 | 2005-06-22 | セイコーエプソン株式会社 | 電気光学装置の駆動方法、駆動回路及び電気光学装置並びに電子機器 |
JP2002100748A (ja) | 2000-09-25 | 2002-04-05 | Thine Electronics Inc | マトリックス画像表示装置用ダイナミック記憶装置. |
US6775174B2 (en) | 2000-12-28 | 2004-08-10 | Texas Instruments Incorporated | Memory architecture for micromirror cell |
US6625047B2 (en) | 2000-12-31 | 2003-09-23 | Texas Instruments Incorporated | Micromechanical memory element |
TW536689B (en) * | 2001-01-18 | 2003-06-11 | Sharp Kk | Display, portable device, and substrate |
JP2002351430A (ja) * | 2001-05-30 | 2002-12-06 | Mitsubishi Electric Corp | 表示装置 |
US7230597B2 (en) * | 2001-07-13 | 2007-06-12 | Tpo Hong Kong Holding Limited | Active matrix array devices |
US6812669B2 (en) * | 2002-06-14 | 2004-11-02 | Texas Instruments Incorporated | Resonant scanning mirror driver circuit |
US6865100B2 (en) * | 2002-08-12 | 2005-03-08 | Micron Technology, Inc. | 6F2 architecture ROM embedded DRAM |
-
2003
- 2003-04-24 US US10/423,517 patent/US7129925B2/en not_active Expired - Lifetime
- 2003-10-23 TW TW092129437A patent/TWI242773B/zh not_active IP Right Cessation
- 2003-10-29 EP EP08019119A patent/EP2037440B1/en not_active Expired - Lifetime
- 2003-10-29 EP EP03024960A patent/EP1471495B1/en not_active Expired - Lifetime
- 2003-11-29 KR KR1020030085906A patent/KR100995235B1/ko active IP Right Grant
- 2003-12-24 CN CNA200310124722XA patent/CN1540621A/zh active Pending
-
2004
- 2004-01-20 SG SG200400597A patent/SG118227A1/en unknown
- 2004-04-13 JP JP2004117893A patent/JP3996142B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910708A (en) * | 1987-07-02 | 1990-03-20 | Ramtron Corporation | Dram with programmable capacitance divider |
EP0550887A1 (en) * | 1991-12-31 | 1993-07-14 | Texas Instruments Incorporated | Memory circuit for spatial light modulator |
US5442588A (en) * | 1994-08-16 | 1995-08-15 | Cirrus Logic, Inc. | Circuits and methods for refreshing a dual bank memory |
US5670977A (en) * | 1995-02-16 | 1997-09-23 | Texas Instruments Incorporated | Spatial light modulator having single bit-line dual-latch memory cells |
US6545899B1 (en) * | 2001-12-12 | 2003-04-08 | Micron Technology, Inc. | ROM embedded DRAM with bias sensing |
Non-Patent Citations (1)
Title |
---|
ELECTRICALLY ADDRESSED SPATIAL LIGHT MODULATOR THAT USES A DYNAMIC MEMORY, OPTICS LETTERS, OPTOELECTRONIC COMPUTING SYSTEMS CENTER * |
Also Published As
Publication number | Publication date |
---|---|
TWI242773B (en) | 2005-11-01 |
EP1471495A2 (en) | 2004-10-27 |
JP3996142B2 (ja) | 2007-10-24 |
EP1471495A3 (en) | 2007-08-08 |
CN1540621A (zh) | 2004-10-27 |
EP2037440A2 (en) | 2009-03-18 |
KR20040092370A (ko) | 2004-11-03 |
KR100995235B1 (ko) | 2010-11-17 |
EP1471495B1 (en) | 2012-01-18 |
US7129925B2 (en) | 2006-10-31 |
TW200423127A (en) | 2004-11-01 |
JP2004327025A (ja) | 2004-11-18 |
US20040212576A1 (en) | 2004-10-28 |
EP2037440A3 (en) | 2009-09-02 |
EP2037440B1 (en) | 2011-10-26 |
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