[go: up one dir, main page]

KR960704444A - 화면 표시 장치(Display device) - Google Patents

화면 표시 장치(Display device)

Info

Publication number
KR960704444A
KR960704444A KR1019960700881A KR19960700881A KR960704444A KR 960704444 A KR960704444 A KR 960704444A KR 1019960700881 A KR1019960700881 A KR 1019960700881A KR 19960700881 A KR19960700881 A KR 19960700881A KR 960704444 A KR960704444 A KR 960704444A
Authority
KR
South Korea
Prior art keywords
display device
row
color
selection
control circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
KR1019960700881A
Other languages
English (en)
Other versions
KR100383337B1 (ko
Inventor
게라르두스 안토니우스 페르훌스트 헨드리쿠스
로버트 하트만 아놀드
Original Assignee
요트. 게. 아. 롤페즈
필립스 일렉트로닉스 엔. 브이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 요트. 게. 아. 롤페즈, 필립스 일렉트로닉스 엔. 브이 filed Critical 요트. 게. 아. 롤페즈
Publication of KR960704444A publication Critical patent/KR960704444A/ko
Application granted granted Critical
Publication of KR100383337B1 publication Critical patent/KR100383337B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric 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
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • G09G3/367—Control of matrices with row and column drivers with a nonlinear element in series with the liquid crystal cell, e.g. a diode, or M.I.M. element
    • 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
    • G09G2300/088—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 using a non-linear two-terminal element
    • G09G2300/0895—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 using a non-linear two-terminal element having more than one selection line for a two-terminal active matrix LCD, e.g. Lechner and D2R circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G2320/0204—Compensation of DC component across the pixels in flat 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • 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
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/3614—Control of polarity reversal in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

본 발명의 투사형 칼라화면표시장치는 광스위칭장치, 예컨데 능동스위칭소자에 의해서 구동되는 화소들의 매트릭스를 갖는 화면표시장치가(예컨데 강유전성액정물질에 근거한) 광스위칭장치에 유리하게 사용되는 상이한 칼라의 연속광스트립(순차 칼라신호패널 투사기)에 의해서 조사되는 장치를 구비하며, 여기서 상기 구동은 후속의 서브프레임에 대한 메모리 활동에 전혀없도록 선택된다. 특히 강유전 화소의 전압 독립 개패시턴스로 인해, 있을 수 있는 용량효과에 대한 간단한 정정이 충분한, 간단한 구동모드가 사용될 수 있다. 특히 2극 구동모드에서는 (광학적) 리셋에 대해서 상대적으로 더긴 시간이 가용하게 사용될 수 있다. 두가지형태의 구동모드의 조합이 가능하다. 또한 악영향없이 프레임주기의 작은 부분안에서 의 DC 효과의 보상도 가능하다.

Description

화면 표시 장치(Display device)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 칼라화면표시장치를 도식적으로 도시하고,
제2도는 제1도의 칼라분리 메카니즘을 도식적으로 도시하고,
제3도 및 제4도는 제1도의 칼라화면표시장치에 사용하기 위한 강유전성 액정 화면 표시장치의 부분들의 전기적 등가도를 도시하고,
제5도는 본 발명에 의한 장치의 일부의 도식적 단면도이고,
제6a도 및 제6b도는 제3도 및 제4도의 장치에 대한 복수의 행전극과 열전극에 대한 전압변동과 화소에 걸리는 전압변동을 도식적으로 도시하고,
제7도는 제3도의 장치에 의한 회소, 행전극과 열전극의 제어 전압 및 화소에 걸리는 전압, 그리고 그 화소에, 걸리는 이 전압으로 인한 전송 T을 도식적으로 도시하고,
제8도는 제7도의 변형예를 도시하고,
제9도는 제1도의 장치에 사용된 다른 강유전성 액정화면표시장치의 일부의 전기적 등가도를 도시하며,
제10도는 제9도의 장치에 대한 복수의 행전극, 열전극 및 카운터전극의 전압변동과, 화소에 걸리는 전압변동 및 그에 부수하는 전송을 도식적으로 도시한다.

Claims (16)

  1. 프레임주기 내에 상이한 칼라의 광빔들을 발생하는 조사시스템 및, 화상정보를 갖는 상기 광빔을 변조하기 위하여 해당 광빔의 칼라의 상기 화상정보를 제공하는 광스위칭장치를 구비하는 칼라화면표시장치에 있어서, 상기 광스위칭장치는 능동스위칭소자를 통해서 구동될 수 있는 화소의 매트릭스 및, 소정의 칼라의 광빔의 제공이전 또는 제공하는 동안 상기 화소를 관련된 칼라의 전송값으로 스위칭하게 하는 구동장치를 구비하는 것을 특징으로 하는 칼라화면표시장치.
  2. 상이한 칼라의 동시광 스트립을 발생하는 조사시스템과, 광스위칭장치와, 상이한 모든 칼라의 부분들이 상기 광스위칭장치에 동시에 도달하도록 상기 광스위칭장치의 표면에 걸쳐서 상이한 칼라의 상기 광스트립을 변위시키는 광학시스템 및, 상기 해당부분이 상기 해당 광스트립의 칼라의 화상정보를 제공하고 상기 화상정보를 갖는 상기 광스트립을 변조하도록 한 칼라의 한 광스트립에 의해서 조사된 상기 광스위칭장치의 각 개개의 부분을 어드레스지정하는 제어장치를 구비하는 칼라 화면 표시장치에 있어서, 상기 광스위칭장치는 능동스위칭소자를 통해서 구동될 수 있는 화소의 매트릭스 및, 소정의 칼라의 광빔의 제공이전 또는 제공하는 동안 상기 화소를 관련된 칼라의 전송값으로 스위칭하게 하는 구동장치를 구비하는 것을 특징으로 하는 칼라화면표시장치.
  3. 제1항 또는 제2항에 있어서, 상기 광스위칭 장치는 제1기판과 제2기판 및, 상기 제1 및 제2기판 사이에 행과 열로 배열되고 각각이 능동스위칭소자를 통해서 열전극 또는 행전극에 접속되는 강유전성 액정 화면표시소자들의 매트릭스를 가지는 화면표시장치를 구비하며, 상기 화면표시장치는 선택이전에 보조신호에 의해서 한행의 화면표시소자들을 최대 광 전송상태(extreme optical transmission state)로 이동시키는 수단 및, 선택목적상 전압을 행전극에 제공하기 위한 시간간격후에 종료하는 시간간격도중에 데이타전압을 상기 열전극에 제공하는 제어회로를 구비하는 것을 특징으로 하는 칼라화면표시장치.
  4. 제3항에 있어서, 상기 제어회로는 선택목적상 전압을 행전극에 제공하기 위한 시간간격전에 개시하는 시간간격도중에 데이타 전압을 상기 열전극에 제공하는 것을 특징으로 하는 칼라화면표시장치.
  5. 제1항 또는 제2항에 있어서, 상기 광스위칭장치는 제1기판과 제2기판 사이에 행과 열로 배열되고 각각이 능동스위칭소자를 통해서 열전극 또는 행전극에 접속되는 강유전성 액정 화면표시소자들의 매트릭스를 가지는 상기 제1 및 제2기판을 구비하며, 상기 화면표시장치는 선택이전에 보조신호에 의해서 한 행의 화면표시소자들을 최대 광 전송상태(extreme optical transmission state)로 이동시키는 수단 및, 선택이전에 행선택주기이내에 상기 보조신호를 제공하고 부가의 행선택주기이내에 상기 한행의 화면표시소자들에 걸쳐서 보상전압을 제공하는 제어회로를 구비하는 것을 특징으로 하는 칼라화면표시장치.
  6. 제5항에 있어서, 하나의 행선택 주기내에 관하여 상이한 연속의 행에 대한 상기 보상신호와 상기 선택신호가 서로에 대해서 오프셋되는 것을 특징으로 하는 칼라화면표시장치.
  7. 제3항, 제5항 또는 제6항에 있어서, 상기 능동스위칭소자는 2극 스위칭소자인 것을 특징으로 하는 칼라화면표시장치.
  8. 제5항, 제6항 또는 제7항에 있어서, 상기 제어회로는 또 다른 행선택주기내에 단락회로신호(short-circuit signal)를 상기, 한행의 화면 표시소자들에 공급하는 수단을 구비하는 것을 특징으로 하는 칼라화면표시장치.
  9. 제5항 또는 제6항에 있어서, 상기 보상신호, 상기 보조신호 및 상기 선택전압은 연속의 사이클 또는 프레임 동안 부호(sign)를 변화하는 것을 특징으로 하는 칼라화면표시장치.
  10. 제1기판과 제2기판 사이에 행과 열로 배열되고 각각이 능동스위칭소자를 통해서 열전극 또는 행전극에 접속되는 강유전성 액정 화면표시소자들의 매트릭스를 가지는 상기 제1 및 제2 기판을 구비하며, 선택이전에 보조신호에 의해서 한행의 화면표시소자들을 최대 광 전송상태(extreme optical transmission state)로 이동시키는 수단을 구비하는 화면표시장치에 있어서, 선택목적상 전압을 행정극에 제공하기 위한 시간간격후에 종료하는 시간간격도중에 데이타전압을 상기 열전극에 제공하는 제어회로를 구비하는 것을 특징으로 하는 화면표시장치.
  11. 제10항에 있어서, 상기 제어회로는 선택목적상 전압을 행전극에 제공하기 위한 시간간격전에 개시하는 시간간격도중에 데이타 전압을 상기 열전극에 제공하는 것을 특징으로 하는 화면표시장치.
  12. 제1기판과 제2기판 사이에 행과 열로 배열되고 각각이 능동스위칭소자를 통해서 열전극 또는 행전극에 접속되는 강유전성 액정 화면표시소자들의 매트릭스를 가지는 상기 제1 및 제2기판을 구비하며, 선택이전에 보조신호에 의해서 한행의 화면표시소자들을 최대 광 전송상태(extreme optical transmission state)로 이동시키는 수단을 구비하는 화면표시장치에 있어서, 선택이전에 행선택주기이내에 상기 보조신호를 제공하고 부가의 행선택주기이내에 상기 한행의 화면표시소자들에 걸쳐서 보상전압을 제공하는 제어회로를 구비하는 것을 특징으로 하는 화면표시장치.
  13. 제10항, 제11항 또는 제12항에 있어서, 하나의 행선택 주기내에 관하여 상이한 연속의 행에 대한 상기 보상신호와 상기 선택신호가 서로에 대해서 오프셋되는 것을 특징으로 하는 화면표시장치.
  14. 제10항, 제12항 또는 제13항에 있어서, 상기 능동스위칭소자는 2극 스위칭소자인 것을 특징으로 하는 화면표시장치.
  15. 제12항, 제13항 또는 제14항에 있어서, 상기 제어회로는 또 다른 행선택주기내에 단락회로신호(short-circuit signal)를 상기, 한행의 화면 표시소자들에 공급하는 수단을 구비하는 것을 특징으로 하는 화면표시장치.
  16. 제15항에 있어서, 상기 보상신호, 상기 보조신호 및 상기 선택전압은 연속의 사이클 또는 프레임 동안 부호(sign)를 변화시키는 것을 특징으로 하는 화면표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700881A 1994-06-23 1995-06-12 디스플레이장치및칼라투사형시스템 Expired - Fee Related KR100383337B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94201807.8 1994-06-23
EP94201807 1994-06-23

Publications (2)

Publication Number Publication Date
KR960704444A true KR960704444A (ko) 1996-08-31
KR100383337B1 KR100383337B1 (ko) 2003-07-22

Family

ID=8216984

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960700881A Expired - Fee Related KR100383337B1 (ko) 1994-06-23 1995-06-12 디스플레이장치및칼라투사형시스템

Country Status (6)

Country Link
US (1) US5684504A (ko)
EP (1) EP0715799B1 (ko)
JP (1) JPH09502544A (ko)
KR (1) KR100383337B1 (ko)
DE (1) DE69516248T2 (ko)
WO (1) WO1996000479A2 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724759B1 (en) * 1994-08-23 2001-04-11 Koninklijke Philips Electronics N.V. Acive matrix liquid crystal display
WO1997031359A2 (en) * 1996-02-22 1997-08-28 Philips Electronics N.V. Display device
WO1998027540A1 (en) * 1996-12-19 1998-06-25 Colorado Microdisplay, Inc. Display system with modulation of an electrode voltage to alter state of the electro-optic layer
US20010052885A1 (en) * 1997-09-12 2001-12-20 Masaya Okita Method for driving a nematic liquid crystal
US7126569B2 (en) * 1999-03-23 2006-10-24 Minolta Co., Ltd. Liquid crystal display device
US6288815B1 (en) 1999-03-31 2001-09-11 Philips Electronics North America Corporation Light scanner with cylindrical lenses
US6320565B1 (en) * 1999-08-17 2001-11-20 Philips Electronics North America Corporation DAC driver circuit with pixel resetting means and color electro-optic display device and system incorporating same
US7118226B2 (en) * 1999-11-05 2006-10-10 Texas Instruments Incorporated Sequential color recapture for image display systems
US6771325B1 (en) 1999-11-05 2004-08-03 Texas Instruments Incorporated Color recapture for display systems
US7052150B2 (en) * 1999-12-30 2006-05-30 Texas Instruments Incorporated Rod integrator
US20030020839A1 (en) * 2001-06-30 2003-01-30 Dewald D. Scott Integrating filter
IL145245A0 (en) 2001-09-03 2002-06-30 Jtc 2000 Dev Delaware Inc System and method including vector-matrix multiplication
US6967759B2 (en) * 2001-12-31 2005-11-22 Texas Instruments Incorporated Pulse width modulation sequence generation
EP2698784B1 (en) * 2003-08-19 2017-11-01 E Ink Corporation Electro-optic display
US7602374B2 (en) * 2003-09-19 2009-10-13 E Ink Corporation Methods for reducing edge effects in electro-optic displays
KR101361665B1 (ko) * 2007-02-21 2014-02-13 삼성디스플레이 주식회사 표시장치
US20080221930A1 (en) 2007-03-09 2008-09-11 Spacelabs Medical, Inc. Health data collection tool
CN102667423B (zh) 2009-10-16 2016-06-08 太空实验室健康护理有限公司 光增强型流管
US9604020B2 (en) * 2009-10-16 2017-03-28 Spacelabs Healthcare Llc Integrated, extendable anesthesia system
US9047747B2 (en) 2010-11-19 2015-06-02 Spacelabs Healthcare Llc Dual serial bus interface
US9629566B2 (en) 2011-03-11 2017-04-25 Spacelabs Healthcare Llc Methods and systems to determine multi-parameter managed alarm hierarchy during patient monitoring
US10987026B2 (en) 2013-05-30 2021-04-27 Spacelabs Healthcare Llc Capnography module with automatic switching between mainstream and sidestream monitoring
US9459367B2 (en) * 2013-10-02 2016-10-04 Synaptics Incorporated Capacitive sensor driving technique that enables hybrid sensing or equalization
TWI524324B (zh) * 2014-01-28 2016-03-01 友達光電股份有限公司 液晶顯示器
GB2600840B (en) 2019-06-26 2023-12-27 Spacelabs Healthcare L L C Using data from a body worn sensor to modify monitored physiological data

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629919B2 (ja) * 1982-04-16 1994-04-20 株式会社日立製作所 液晶素子の駆動方法
GB2146473B (en) * 1983-09-10 1987-03-11 Standard Telephones Cables Ltd Addressing liquid crystal displays
US4904061A (en) * 1984-10-22 1990-02-27 Seiko Epson Corporation Projection-type liquid crystal display device with even color
FI73325C (fi) * 1985-03-05 1987-09-10 Elkoteade Ag Foerfarande foer alstring av individuellt reglerbara bildelement och pao dessa baserad faergdisplay.
NL8703085A (nl) * 1987-12-21 1989-07-17 Philips Nv Werkwijze voor het besturen van een weergeefinrichting.
EP0434627A3 (en) * 1989-12-18 1991-10-23 Ois Optical Imaging Systems, Inc. Balanced drive symmetric mim diode configuration for liquid crystal displays and method of operating same
US5379050A (en) * 1990-12-05 1995-01-03 U.S. Philips Corporation Method of driving a matrix display device and a matrix display device operable by such a method
EP0492721B1 (en) * 1990-12-27 1997-03-12 Koninklijke Philips Electronics N.V. Color display device and circuitry for addressing the light valve of said device
US5416514A (en) * 1990-12-27 1995-05-16 North American Philips Corporation Single panel color projection video display having control circuitry for synchronizing the color illumination system with reading/writing of the light valve
US5410370A (en) * 1990-12-27 1995-04-25 North American Philips Corporation Single panel color projection video display improved scanning

Also Published As

Publication number Publication date
EP0715799B1 (en) 2000-04-12
WO1996000479A3 (en) 1996-02-22
JPH09502544A (ja) 1997-03-11
KR100383337B1 (ko) 2003-07-22
EP0715799A1 (en) 1996-06-12
US5684504A (en) 1997-11-04
DE69516248D1 (de) 2000-05-18
WO1996000479A2 (en) 1996-01-04
DE69516248T2 (de) 2000-10-12

Similar Documents

Publication Publication Date Title
KR960704444A (ko) 화면 표시 장치(Display device)
TW541513B (en) DAC driver circuit with pixel resetting means and color electro-optic display device and system incorporating same
KR100326689B1 (ko) 매트릭스디스플레이시스템
KR970011018B1 (ko) 액정 표시 장치
KR960704428A (ko) 화면표시 장치(Display device)
JP4292800B2 (ja) ディスプレイ装置
US5036317A (en) Flat panel apparatus for addressing optical data storage locations
ES2083361T3 (es) Aparato para la visualizacion de imagenes.
KR20050004203A (ko) 전기이동 디스플레이 및 전기이동 디스플레이 구동 방법
DE68929223D1 (de) Flüssigkristallanzeigevorrichtung
JPS63311388A (ja) マトリックス表示システム
JP2001142413A (ja) アクティブマトリクス型表示装置
ES2097163T3 (es) Aparato visualizador de cristal liquido y metodo de activacion de dicho aparato.
KR950014930A (ko) 표시장치
KR20020005399A (ko) 액정 디스플레이의 구동 방법
JP2004004216A (ja) 液晶表示装置
KR20060016790A (ko) 전기 영동 디스플레이를 위한 구동 회로 및 구동 방법
JP2000267635A5 (ko)
KR950003381B1 (ko) 플라즈마 어드레스방식의 액정표시장치 및 그 구동방법
US6285346B1 (en) Increased-frequency addressing of display system employing reflective light modulator
ATE140097T1 (de) Verfahren zur ansteuerung eines ferroelektrischen flüssigkristallelementes und ferroelektrische flüssigkristallanzeige
JPH10186310A (ja) 表示装置の駆動方法
JP3690076B2 (ja) 液晶表示装置
KR101103306B1 (ko) 축소된 크기의 ｌｃｏｓ 밸브를 구비한 디스플레이 디바이스
JPS63261326A (ja) 電気光学装置の駆動回路

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19960223

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20000612

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20020527

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20030211

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20030425

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20030428

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
G170 Re-publication after modification of scope of protection [patent]
PG1701 Publication of correction

Patent event code: PG17011E01I

Patent event date: 20031013

Comment text: Request for Publication of Correction

Publication date: 20031218

FPAY Annual fee payment

Payment date: 20060330

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20060330

Start annual number: 4

End annual number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Termination category: Default of registration fee

Termination date: 20080310