KR0180271B1 - 단순매트릭스형 액정표시소자 - Google Patents
단순매트릭스형 액정표시소자 Download PDFInfo
- Publication number
- KR0180271B1 KR0180271B1 KR1019950009179A KR19950009179A KR0180271B1 KR 0180271 B1 KR0180271 B1 KR 0180271B1 KR 1019950009179 A KR1019950009179 A KR 1019950009179A KR 19950009179 A KR19950009179 A KR 19950009179A KR 0180271 B1 KR0180271 B1 KR 0180271B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- circuit
- voltage
- crystal display
- display device
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- 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
- G09G3/36—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 liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3696—Generation of voltages supplied to electrode drivers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
- G02F1/1397—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell the twist being substantially higher than 90°, e.g. STN-, SBE-, OMI-LC cells
-
- 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
- G09G3/36—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 liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- 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
- G09G3/36—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 liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
-
- 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
- G09G3/36—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 liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
-
- 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
- G09G2330/021—Power management, e.g. power saving
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8131194 | 1994-04-20 | ||
JP95-81311 | 1994-04-20 | ||
JP94-81311 | 1994-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950029814A KR950029814A (ko) | 1995-11-24 |
KR0180271B1 true KR0180271B1 (ko) | 1999-05-01 |
Family
ID=13742860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950009179A KR0180271B1 (ko) | 1994-04-20 | 1995-04-19 | 단순매트릭스형 액정표시소자 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5663743A (US07534539-20090519-C00280.png) |
KR (1) | KR0180271B1 (US07534539-20090519-C00280.png) |
TW (1) | TW277111B (US07534539-20090519-C00280.png) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3572473B2 (ja) | 1997-01-30 | 2004-10-06 | 株式会社ルネサステクノロジ | 液晶表示制御装置 |
JP3488054B2 (ja) * | 1997-09-12 | 2004-01-19 | Necエレクトロニクス株式会社 | 液晶駆動用装置 |
JP2000221468A (ja) * | 1999-01-29 | 2000-08-11 | Citizen Watch Co Ltd | 液晶駆動装置 |
JP2001318627A (ja) * | 2000-02-29 | 2001-11-16 | Semiconductor Energy Lab Co Ltd | 発光装置 |
US7106318B1 (en) * | 2000-04-28 | 2006-09-12 | Jps Group Holdings, Ltd. | Low power LCD driving scheme employing two or more power supplies |
US7106319B2 (en) * | 2001-09-14 | 2006-09-12 | Seiko Epson Corporation | Power supply circuit, voltage conversion circuit, semiconductor device, display device, display panel, and electronic equipment |
KR100438968B1 (ko) * | 2001-12-31 | 2004-07-03 | 엘지.필립스 엘시디 주식회사 | 액정 패널의 전원공급 장치 |
KR100933449B1 (ko) * | 2003-06-24 | 2009-12-23 | 엘지디스플레이 주식회사 | 액정 표시 패널의 구동 방법 및 장치 |
PL1798781T3 (pl) | 2005-12-15 | 2010-03-31 | Lg Electronics Inc | Dioda LED posiadająca pionową strukturę i sposób jej wytwarzania |
KR101716781B1 (ko) | 2010-08-20 | 2017-03-16 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 전원 공급 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5757718B2 (US07534539-20090519-C00280.png) * | 1973-10-19 | 1982-12-06 | Hitachi Ltd | |
US4922243A (en) * | 1988-04-26 | 1990-05-01 | Uticor Technology, Inc. | Voltage regulator circuit for use in a programmable message display |
JPH0275623U (US07534539-20090519-C00280.png) * | 1988-11-30 | 1990-06-11 | ||
KR0151839B1 (ko) * | 1989-05-26 | 1998-12-15 | 야마무라 가쓰미 | 전원 회로 |
US5216414A (en) * | 1989-11-20 | 1993-06-01 | Sharp Kabushiki Kaisha | Color liquid crystal display device |
US5347294A (en) * | 1991-04-17 | 1994-09-13 | Casio Computer Co., Ltd. | Image display apparatus |
JP2912480B2 (ja) * | 1991-08-22 | 1999-06-28 | シャープ株式会社 | 表示装置の駆動回路 |
-
1995
- 1995-04-10 TW TW084103432A patent/TW277111B/zh not_active IP Right Cessation
- 1995-04-14 US US08/422,219 patent/US5663743A/en not_active Expired - Lifetime
- 1995-04-19 KR KR1019950009179A patent/KR0180271B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950029814A (ko) | 1995-11-24 |
TW277111B (US07534539-20090519-C00280.png) | 1996-06-01 |
US5663743A (en) | 1997-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100654073B1 (ko) | 전기 광학장치 및 그 구동방법, 액정 표시장치 및 그 구동방법, 전기 광학장치의 구동회로 및 전자기기 | |
US7864150B2 (en) | Driving method for a liquid crystal display | |
US10373576B2 (en) | Liquid crystal display driving apparatus including pixel voltage driving circuit for providing periodical pulse high-voltage signal | |
US7106284B2 (en) | Liquid crystal display device | |
JP3240367B2 (ja) | アクティブマトリクス型液晶画像表示装置 | |
CN101038411B (zh) | 液晶驱动器件 | |
US7570241B2 (en) | Liquid crystal display device and method of driving the same | |
JP4644421B2 (ja) | 液晶表示装置及びその駆動方法 | |
US20080180370A1 (en) | Liquid Crystal Display and Driving Method Thereof | |
KR20080024400A (ko) | 전압발생회로 및 이를 갖는 표시장치 | |
KR20060136168A (ko) | 표시 장치 및 표시 장치용 구동 장치 | |
KR0180271B1 (ko) | 단순매트릭스형 액정표시소자 | |
JP2006065298A (ja) | 容量性負荷充放電装置およびそれを備えた液晶表示装置 | |
JP2003316328A (ja) | 液晶表示装置 | |
JP2737209B2 (ja) | 表示装置の駆動方法 | |
US7474291B2 (en) | Relative brightness adjustment for LCD driver ICs | |
KR20040061205A (ko) | 액정표시장치 및 그 구동방법 | |
JP2939897B2 (ja) | 液晶表示装置 | |
KR20070067968A (ko) | 감마 전압 생성 방법 및 장치와 이를 이용한 액정 표시장치와 그의 구동 방법 | |
CN116758871A (zh) | 驱动方法及其驱动电路 | |
KR20160035142A (ko) | 액정표시장치와 이의 구동방법 | |
KR20000006024A (ko) | 액정표시장치 | |
JPH1031464A (ja) | アクティブマトリクス型表示装置の駆動方法 | |
KR100472360B1 (ko) | 액정표시장치 및 그 구동방법 | |
US20100097362A1 (en) | Display apparatus including passive matrix display element |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121121 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20131118 Year of fee payment: 16 |
|
EXPY | Expiration of term |