KR100627721B1 - 셀렉터블 lcd 제어기 인터페이스와 구동 강도를 구비한oled 드라이버 회로 - Google Patents
셀렉터블 lcd 제어기 인터페이스와 구동 강도를 구비한oled 드라이버 회로 Download PDFInfo
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- KR100627721B1 KR100627721B1 KR1020040083050A KR20040083050A KR100627721B1 KR 100627721 B1 KR100627721 B1 KR 100627721B1 KR 1020040083050 A KR1020040083050 A KR 1020040083050A KR 20040083050 A KR20040083050 A KR 20040083050A KR 100627721 B1 KR100627721 B1 KR 100627721B1
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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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
-
- 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
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3216—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using a passive matrix
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/08—Details of image data interface between the display device controller and the data line driver circuit
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (20)
- 일반 포맷 데이터를 처리하고 세그먼트 제어 신호들과 커먼 제어 신호들을 발생시키는 LCD 제어기;OLED 세그먼트 드라이버;OLED 커먼 드라이버;상기 OLED 세그먼트 드라이버와 상기 LCD 제어기를 결합하고 상기 OLED 세그먼트 드라이버에 대한 상기 세그먼트 제어 신호들을 처리하는 세그먼트 인터페이스 아답터; 및상기 OLED 커먼 드라이버와 상기 LCD 제어기를 결합하고 상기 OLED 커먼 드라이버에 대한 상기 커먼 제어 신호들을 처리하는 커먼 인터페이스 아답터를 포함하는 디스플레이 시스템.
- 제1항에 있어서, 상기 OLED 세그먼트 드라이버에서 구동 강도를 제어하는 구동 강도 셀렉터를 더 포함하는 디스플레이 시스템.
- 제1항에 있어서, 상기 OLED 커먼 드라이버에서 구동 강도를 제어하는 구동 강도 셀렉터를 더 포함하는 디스플레이 시스템.
- 제1항에 있어서, 상기 LCD 제어기는 TFT LCD 제어기인 디스플레이 시스템.
- 제1항에 있어서, 상기 LCD 제어기는 STN LCD 제어기인 디스플레이 시스템.
- 제1항에 있어서, 상기 세그먼트 인터페이스 아답터는 상기 LCD 제어기에서 상기 OLED 세그먼트 드라이버로 데이터를 직접 이동하는 디스플레이 시스템.
- 제1항에 있어서, 상기 세그먼트 인터페이스 아답터는 로직 제어기, 게이티드 클럭(gated clock) 발생기, 데이터 래치 및 펄스 폭 조절 (PWM, Pulse Width Modulation) 신호 발생기를 더 포함하는 디스플레이 시스템.
- 제1항에 있어서, 상기 커먼 인터페이스 아답터는 로직 제어기, 행 구동 신호 발생기 및 행 드라이버들을 더 포함하는 디스플레이 시스템.
- 디스플레이를 위해 일반 포맷 데이터를 처리하는 LCD 제어기를 위한 OLED 드라이버 장치에 있어서,OLED 세그먼트 드라이버;OLED 커먼 드라이버;상기 OLED 세그먼트 드라이버와 상기 LCD 제어기를 결합하고 상기 OLED 세그먼트 드라이버에 대한 상기 LCD 제어기로부터의 세그먼트 제어 신호들을 처리하는 세그먼트 인터페이스 아답터; 및상기 OLED 커먼 드라이버와 상기 LCD 제어기를 결합하고 상기 OLED 커먼 드라이버에 대한 상기 LCD 제어기로부터의 커먼 제어 신호들을 처리하는 커먼 인터페이스 아답터를 포함한 OLED 드라이버 장치.
- 제9항에 있어서, 상기 OLED 세그먼트 드라이버에서 구동 강도를 제어하는 구동 강도 셀렉터를 더 포함하는 OLED 드라이버 장치.
- 제9항에 있어서, 상기 OLED 커먼 드라이버에서 구동 강도를 제어하는 구동 강도 셀렉터를 더 포함하는 OLED 드라이버 장치.
- 제9항에 있어서, 상기 LCD 제어기는 TFT LCD 제어기인 OLED 드라이버 장치.
- 제9항에 있어서, 상기 LCD 제어기는 STN LCD 제어기인 OLED 드라이버 장치.
- 제9항에 있어서, 상기 세그먼트 인터페이스 아답터는 상기 LCD 제어기에서 상기 OLED 세그먼트 드라이버로 데이터를 직접 이동하는 OLED 드라이버 장치.
- 제9항에 있어서, 상기 세그먼트 인터페이스 아답터는 로직 제어기, 게이티드 클럭 발생기, 데이터 래치 및 펄스 폭 조절 신호 발생기를 더 포함하는 OLED 드라이버 장치.
- 제9항에 있어서, 상기 커먼 인터페이스 아답터는 상기 로직 제어기, 행 구동 신호 발생기 및 행 드라이버들을 더 포함하는 OLED 드라이버 장치.
- LCD 제어기에 대한 OLED 구동 방법에 있어서,상기 LCD 제어기에서 디스플레이를 위한 일반 포맷 데이터의 처리하는 단계;상기 LCD 제어기로부터 세그먼트 제어 신호들과 커먼 제어 신호들을 제공하는 단계;세그먼트 인터페이스 아답터에서 상기 세그먼트 제어 신호들을 처리하는 단계;커먼 인터페이스 아답터에서 상기 커먼 제어 신호들을 처리하는 단계;OLED 세그먼트 드라이버에서 상기 세그먼트 신호들을 구동하는 단계; 및OLED 커먼 드라이버에서 상기 커먼 신호들을 구동하는 단계를 포함하는 OLED 구동 방법.
- 제17항에 있어서, 상기 OLED 세그먼트 드라이버에서 구동 강도를 제어하는 단계를 더 포함하는 OLED 구동 방법.
- 제17항에 있어서, 상기 OLED 커먼 드라이버에서 구동 강도를 제어하는 단계를 더 포함하는 OLED 구동 방법.
- 제17항에 있어서, 상기 LCD 제어기에서 OLED 세그먼트 드라이버로 데이터를 직접 이동하는 단계를 더 포함하는 OLED 구동 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/698,442 | 2003-11-03 | ||
US10/698,442 US7151550B2 (en) | 2003-11-03 | 2003-11-03 | OLED driver circuit with selectable LCD controller interface and drive strength |
Publications (2)
Publication Number | Publication Date |
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KR20050042448A KR20050042448A (ko) | 2005-05-09 |
KR100627721B1 true KR100627721B1 (ko) | 2006-09-25 |
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KR1020040083050A KR100627721B1 (ko) | 2003-11-03 | 2004-10-18 | 셀렉터블 lcd 제어기 인터페이스와 구동 강도를 구비한oled 드라이버 회로 |
Country Status (4)
Country | Link |
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US (1) | US7151550B2 (ko) |
KR (1) | KR100627721B1 (ko) |
CN (1) | CN100407256C (ko) |
TW (1) | TWI299841B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101057206B1 (ko) * | 2004-04-30 | 2011-08-16 | 엘지디스플레이 주식회사 | 유기발광소자 |
US20110069049A1 (en) * | 2009-09-23 | 2011-03-24 | Open Labs, Inc. | Organic led control surface display circuitry |
KR101990975B1 (ko) | 2012-04-13 | 2019-06-19 | 삼성전자 주식회사 | 계조 전압 발생기 및 디스플레이 구동 장치 |
US10083495B2 (en) | 2016-07-15 | 2018-09-25 | Abl Ip Holding Llc | Multi-processor system and operations to drive display and lighting functions of a software configurable luminaire |
US10206268B2 (en) * | 2016-11-21 | 2019-02-12 | Abl Ip Holding Llc | Interlaced data architecture for a software configurable luminaire |
CN111710306B (zh) * | 2020-06-28 | 2022-03-01 | 深圳康佳电子科技有限公司 | 一种自发光lcd液晶屏幕、显示装置及电视机 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5041823A (en) | 1988-12-29 | 1991-08-20 | Honeywell Inc. | Flicker-free liquid crystal display driver system |
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JPH02308316A (ja) * | 1989-05-23 | 1990-12-21 | Toshiba Corp | パーソナルコンピュータ |
JP2001108935A (ja) * | 1999-08-05 | 2001-04-20 | Olympus Optical Co Ltd | 頭部装着型映像表示装置 |
US20020149545A1 (en) * | 1999-11-15 | 2002-10-17 | Ryotaro Hanayama | Head mounted display system |
US7474276B2 (en) * | 2000-06-20 | 2009-01-06 | Olympus Optical Co., Ltd. | Display system and microdisplay apparatus |
KR100348275B1 (ko) * | 2000-07-28 | 2002-08-09 | 엘지전자 주식회사 | 유기 el 구동 제어회로 |
US7042516B2 (en) * | 2001-04-20 | 2006-05-09 | Sony Corporation | Video signal switching apparatus and control method thereof |
JP2003296095A (ja) * | 2002-03-29 | 2003-10-17 | Rohm Co Ltd | 表示方法及び装置 |
-
2003
- 2003-11-03 US US10/698,442 patent/US7151550B2/en not_active Expired - Fee Related
-
2004
- 2004-06-02 TW TW093115835A patent/TWI299841B/zh not_active IP Right Cessation
- 2004-10-18 KR KR1020040083050A patent/KR100627721B1/ko not_active IP Right Cessation
- 2004-10-19 CN CN2004100880385A patent/CN100407256C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5041823A (en) | 1988-12-29 | 1991-08-20 | Honeywell Inc. | Flicker-free liquid crystal display driver system |
Also Published As
Publication number | Publication date |
---|---|
CN100407256C (zh) | 2008-07-30 |
TWI299841B (en) | 2008-08-11 |
CN1614661A (zh) | 2005-05-11 |
US7151550B2 (en) | 2006-12-19 |
KR20050042448A (ko) | 2005-05-09 |
US20050093783A1 (en) | 2005-05-05 |
TW200516529A (en) | 2005-05-16 |
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