KR102911828B1 - 표시 장치 및 그 구동 방법 - Google Patents
표시 장치 및 그 구동 방법Info
- Publication number
- KR102911828B1 KR102911828B1 KR1020210093242A KR20210093242A KR102911828B1 KR 102911828 B1 KR102911828 B1 KR 102911828B1 KR 1020210093242 A KR1020210093242 A KR 1020210093242A KR 20210093242 A KR20210093242 A KR 20210093242A KR 102911828 B1 KR102911828 B1 KR 102911828B1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- line
- pixels
- signal
- supplied
- 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.)
- Active
Links
Classifications
-
- 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]
- G09G3/3275—Details of drivers for data electrodes
-
- 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
- G09G3/2003—Display of colours
-
- 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]
- G09G3/3225—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 an active matrix
- G09G3/3233—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 an active matrix with pixel circuitry controlling the current through the light-emitting element
- G09G3/3241—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 an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
-
- 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]
- G09G3/3225—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 an active 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
- G09G3/22—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]
- G09G3/3266—Details of drivers for scan electrodes
-
- 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]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
-
- 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
-
- 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
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- 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
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
-
- 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
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
-
- 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
- G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
-
- 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
-
- 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
- G09G2310/0202—Addressing of scan or signal lines
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
-
- 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
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- 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
-
- 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
- G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
Landscapes
- 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)
Abstract
Description
도 2는 도 1의 표시 장치에 구비된 화소부의 일 예를 나타내는 도면이다.
도 3은 도 1의 표시 장치에 구비된 화소의 일 예를 나타내는 도면이다.
도 4는 도 1의 표시 장치에 구비된 디멀티플렉서와 화소부의 일 예를 나타내는 도면이다.
도 5a는 도 2의 표시 장치에 포함된 디멀티플렉서가 출력하는 데이터 신호의 일 예를 나타내는 도면이다. 도 5b는 도 2의 표시 장치에 포함된 디멀티플렉서가 출력하는 데이터 신호의 다른 예를 나타내는 도면이다. 도 5c는 도 2의 표시 장치에 포함된 디멀티플렉서가 출력하는 데이터 신호의 또 다른 예를 나타내는 도면이다.
도 6은 도 1의 표시 장치에 구비된 디멀티플렉서와 화소부의 일 예를 나타내는 도면이다.
도 7은 도 1의 표시 장치에 구비된 디멀티플렉서와 화소부의 일 예를 나타내는 도면이다.
도 8은 도 1의 표시 장치에 구비된 디멀티플렉서와 화소부의 일 예를 나타내는 도면이다.
12: 데이터 구동부 13: 주사 구동부
14: 화소부 15: 디멀티플렉서 블록부
16: 발광 구동부 PNL: 표시 패널
PXij: 화소
Claims (16)
- 데이터 신호를 출력 라인으로 공급하는 데이터 구동부;
상기 출력 라인 중 어느 하나에 접속되며, 상기 출력 라인으로 공급되는 상기 데이터 신호를 제1 데이터 라인 및 제2 데이터 라인으로 공급하기 위한 디멀티플렉서와;
j(j는 자연수)번째 화소열 및 k(k는 홀수 또는 짝수)번째 수평 라인에 위치되며, 상기 제1 데이터 라인과 접속되는 제1 화소들;
상기 j번째 화소열 및 k+1번째 수평 라인에 위치되며, 상기 제2 데이터 라인과 접속되는 제2 화소들;
j+1번째 화소열 및 상기 k번째 수평 라인에 위치되며, 상기 제1 데이터 라인과 접속되는 제3 화소들; 및
상기 j+1번째 화소열 및 상기 k+1번째 수평 라인에 위치되며, 상기 제2 데이터 라인과 접속되는 제4 화소들을 구비하고,
상기 제1 화소들은 상기 k번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받고,
상기 제3 화소들은 k-1번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받는,
표시 장치. - 삭제
- 제1 항에 있어서,
상기 제2 화소들은 상기 k+1번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받고,
상기 제4 화소들은 상기 k번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받는,
표시 장치. - 제1 항에 있어서,
상기 디멀티플렉서는,
상기 출력 라인과 상기 제1 데이터 라인 사이에 접속되는 제1 트랜지스터와,
상기 출력 라인과 상기 제2 데이터 라인 사이에 접속되는 제2 트랜지스터를 구비하는,
표시 장치. - 제4 항에 있어서,
상기 제1 트랜지스터로 제2 제어 신호를 공급하고, 상기 제2 트랜지스터로 제1 제어 신호를 공급하기 위한 타이밍 제어부를 더 구비하는,
표시 장치. - 제5 항에 있어서,
상기 타이밍 제어부는,
상기 제2 트랜지스터 및 상기 제1 트랜지스터의 순서로 턴-온 될 수 있도록 상기 제1 제어 신호 및 제2 제어 신호를 공급하는,
표시 장치. - 제1 항에 있어서,
상기 제1 화소들은 제1 색, 상기 제2 화소들은 제2 색, 상기 제3 화소들 및 제4 화소들은 제3 색의 빛을 방출하는,
표시 장치. - 제1 항에 있어서,
상기 제1 화소들은 상기 제1 데이터 라인에 직접 연결되고,
상기 제3 화소들은 제2 개구를 경유하여 상기 제1 데이터 라인에 연결되는,
표시 장치. - 제8 항에 있어서,
상기 제2 화소들은 제3 개구를 경유하여 상기 제2 데이터 라인에 연결되고,
상기 제4 화소들은 상기 제2 데이터 라인에 직접 연결되는,
표시 장치. - 제1 항에 있어서,
상기 제1 화소들 및 상기 제3 화소들은 상기 제1 데이터 라인에 직접 연결되는,
표시 장치. - 제10 항에 있어서,
상기 제2 화소들은 제3 개구를 경유하여 상기 제2 데이터 라인에 연결되고,
상기 제4 화소들은 상기 제2 데이터 라인에 직접 연결되는,
표시 장치. - 제1 항에 있어서,
상기 제2 화소들 및 상기 제4 화소들은 상기 제2 데이터 라인에 직접 연결되는,
표시 장치. - 제1 항에 있어서,
상기 제1 화소들은 상기 제1 데이터 라인에 직접 연결되고,
상기 제3 화소들 중 적어도 하나는 상기 제1 데이터 라인에 직접 연결되고, 상기 제3 화소들 중 적어도 하나는 제2 개구를 경유하여 상기 제1 데이터 라인에 연결되는,
표시 장치. - 데이터 구동부, 디멀티플렉서, 제1 화소들, 제2 화소들, 제3 화소들, 및 제4 화소들을 포함하는 표시 장치의 구동 방법에 있어서,
상기 데이터 구동부가 데이터 신호를 출력 라인으로 공급하는 단계; 및
상기 디멀티플렉서는 상기 출력 라인 중 어느 하나와 접속되며, 상기 출력 라인으로 공급되는 상기 데이터 신호를 제1 데이터 라인 및 제2 데이터 라인으로 공급하는 단계를 포함하고,
상기 제1 화소들은, j(j는 자연수)번째 화소열 및 k(k는 홀수 또는 짝수)번째 수평 라인에 위치되며, 상기 제1 데이터 라인과 접속되고,
상기 제2 화소들은, 상기 j번째 화소열 및 k+1번째 수평 라인에 위치되며, 상기 제2 데이터 라인과 접속되고,
상기 제3 화소들은, j+1번째 화소열 및 상기 k번째 수평 라인에 위치되며, 상기 제1 데이터 라인과 접속되고,
상기 제4 화소들은, 상기 j+1번째 화소열 및 상기 k+1번째 수평 라인에 위치되며, 상기 제2 데이터 라인과 접속되고,
상기 제1 화소들은 상기 k번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받고,
상기 제3 화소들은 k-1번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받는,
표시 장치의 구동 방법. - 삭제
- 제14 항에 있어서,
상기 제2 화소들은 상기 k+1번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받고,
상기 제4 화소들은 상기 k번째 수평 라인에 위치된 주사 라인으로 주사 신호가 공급될 때 상기 데이터 신호를 공급받는,
표시 장치의 구동 방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210093242A KR102911828B1 (ko) | 2021-07-16 | 2021-07-16 | 표시 장치 및 그 구동 방법 |
| US17/706,519 US11715406B2 (en) | 2021-07-16 | 2022-03-28 | Display device and driving method of the same |
| CN202210534869.9A CN115620677A (zh) | 2021-07-16 | 2022-05-17 | 显示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210093242A KR102911828B1 (ko) | 2021-07-16 | 2021-07-16 | 표시 장치 및 그 구동 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230013676A KR20230013676A (ko) | 2023-01-27 |
| KR102911828B1 true KR102911828B1 (ko) | 2026-01-15 |
Family
ID=84857352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210093242A Active KR102911828B1 (ko) | 2021-07-16 | 2021-07-16 | 표시 장치 및 그 구동 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11715406B2 (ko) |
| KR (1) | KR102911828B1 (ko) |
| CN (1) | CN115620677A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12424164B2 (en) * | 2022-10-31 | 2025-09-23 | Google Llc | Display device with variable image resolution |
| KR20240077558A (ko) * | 2022-11-23 | 2024-06-03 | 삼성디스플레이 주식회사 | 디멀티플렉서 회로를 포함하는 표시 장치 |
| CN117275428B (zh) * | 2023-10-11 | 2025-12-19 | 上海天马微电子有限公司 | 一种显示面板及显示装置 |
| KR20250058837A (ko) | 2023-10-23 | 2025-05-02 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN117831460A (zh) | 2024-01-16 | 2024-04-05 | 厦门天马显示科技有限公司 | 显示面板及显示装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090015574A1 (en) | 2007-07-13 | 2009-01-15 | Samsung Electronics Co., Ltd. | Liquid crystal displays, timing controllers and data mapping methods |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57188177A (en) | 1981-05-15 | 1982-11-19 | Fuji Xerox Co Ltd | Picture signal processing device |
| JP3636192B2 (ja) | 1998-10-07 | 2005-04-06 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
| US6614498B1 (en) | 1998-10-07 | 2003-09-02 | Seiko Epson Corporation | Liquid-crystal display device and electronic equipment |
| KR100560444B1 (ko) * | 2004-03-24 | 2006-03-13 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 구동방법 |
| KR101160839B1 (ko) * | 2005-11-02 | 2012-07-02 | 삼성전자주식회사 | 액정 표시 장치 |
| CN102455552B (zh) * | 2010-10-19 | 2015-02-18 | 京东方科技集团股份有限公司 | 液晶显示器 |
| KR102219667B1 (ko) | 2014-09-17 | 2021-02-24 | 엘지디스플레이 주식회사 | 표시장치 |
| KR102457466B1 (ko) * | 2015-02-02 | 2022-10-21 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102328583B1 (ko) * | 2015-04-30 | 2021-11-18 | 삼성전자주식회사 | 소스 드라이버 및 이를 포함하는 디스플레이 장치 |
| KR102482846B1 (ko) * | 2015-09-10 | 2023-01-02 | 삼성디스플레이 주식회사 | 표시장치 |
| KR102548836B1 (ko) * | 2016-02-25 | 2023-07-03 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR20170134930A (ko) * | 2016-05-27 | 2017-12-07 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR102486413B1 (ko) * | 2016-06-15 | 2023-01-10 | 삼성디스플레이 주식회사 | 표시 패널 및 이를 포함하는 표시 장치 |
| KR102693166B1 (ko) * | 2016-12-02 | 2024-08-09 | 티씨엘 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | 표시 패널 및 이를 리페어하기 위한 방법 |
| KR102423191B1 (ko) * | 2017-09-05 | 2022-07-21 | 삼성디스플레이 주식회사 | 표시장치 및 표시장치의 검사 방법 |
| KR102459706B1 (ko) | 2017-09-13 | 2022-10-28 | 엘지디스플레이 주식회사 | 멀티플렉서를 이용한 유기발광 표시장치 |
-
2021
- 2021-07-16 KR KR1020210093242A patent/KR102911828B1/ko active Active
-
2022
- 2022-03-28 US US17/706,519 patent/US11715406B2/en active Active
- 2022-05-17 CN CN202210534869.9A patent/CN115620677A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090015574A1 (en) | 2007-07-13 | 2009-01-15 | Samsung Electronics Co., Ltd. | Liquid crystal displays, timing controllers and data mapping methods |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230018362A1 (en) | 2023-01-19 |
| KR20230013676A (ko) | 2023-01-27 |
| CN115620677A (zh) | 2023-01-17 |
| US11715406B2 (en) | 2023-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102911828B1 (ko) | 표시 장치 및 그 구동 방법 | |
| KR102353894B1 (ko) | 유기발광 표시장치 | |
| KR102725326B1 (ko) | 유기 발광 다이오드 표시 장치 | |
| KR100739335B1 (ko) | 화소 및 이를 이용한 유기전계발광 표시장치 | |
| CN105225626B (zh) | 有机发光二极管像素驱动电路、其显示面板及显示装置 | |
| CN106663407B (zh) | Oled显示装置 | |
| US10170054B2 (en) | Organic light emitting display and method for driving the same | |
| KR102633639B1 (ko) | 표시 장치 및 이의 검사 방법 | |
| KR102058691B1 (ko) | 유기전계발광 표시장치 및 그의 구동방법 | |
| KR102206602B1 (ko) | 화소 및 이를 이용한 유기전계발광 표시장치 | |
| KR20160148827A (ko) | 화소 및 이를 이용한 유기전계발광 표시장치 | |
| KR20150058865A (ko) | 유기 발광 표시 패널 및 이를 포함하는 유기 발광 표시 장치 | |
| CN104575377A (zh) | 像素电路及其驱动方法和有源矩阵有机发光显示器 | |
| KR20150142144A (ko) | 유기전계발광 표시장치 및 그의 구동방법 | |
| KR20120075828A (ko) | 유기발광다이오드 표시장치 및 그 구동방법 | |
| US12094422B2 (en) | Display device including demultiplexer outputting to different color pixel columns | |
| KR20150142143A (ko) | 화소 및 이를 이용한 유기전계발광 표시장치 | |
| KR20230000531A (ko) | 표시 장치 | |
| KR20180089917A (ko) | 화소 및 이를 포함하는 표시 장치 | |
| US20170018225A1 (en) | Display unit, display panel, and method of driving the same, and electronic apparatus | |
| KR20190009856A (ko) | 표시장치 | |
| KR100732842B1 (ko) | 발광 표시장치 | |
| KR20160070653A (ko) | Oled 표시 장치 | |
| US12020646B2 (en) | Display device, driving controller, and method of driving display device | |
| KR102715638B1 (ko) | 표시 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| D22 | Grant of ip right intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D22-EXM-PE0701 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-OTH-PR1002 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| Q13 | Ip right document published |
Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q13-NAP-PG1601 (AS PROVIDED BY THE NATIONAL OFFICE) |