KR102113884B1 - 표시 장치 및 전자 기기 - Google Patents
표시 장치 및 전자 기기 Download PDFInfo
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- KR102113884B1 KR102113884B1 KR1020130050664A KR20130050664A KR102113884B1 KR 102113884 B1 KR102113884 B1 KR 102113884B1 KR 1020130050664 A KR1020130050664 A KR 1020130050664A KR 20130050664 A KR20130050664 A KR 20130050664A KR 102113884 B1 KR102113884 B1 KR 102113884B1
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- KR
- South Korea
- Prior art keywords
- light emitting
- light
- emitting module
- signal
- reflective film
- Prior art date
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- 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
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- 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
- G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
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- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
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- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
- H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
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- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/144—Processing image signals for flicker reduction
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
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- H10K59/875—Arrangements for extracting light from the devices
- H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
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Abstract
NTSC비가 80% 이상, 콘트라스트비가 500 이상이며, 스펙트럼의 반값폭이 60nm 이하인 광을 발광할 수 있는 발광 모듈을 포함한 화소가 80ppi 이상의 정밀도로 제공된 표시부를 구비한 구성으로 하고, 발광 모듈의 발광이, 응답 시간이 1μs 이상 1ms 미만이며, 입력된 신호에 응답하여 도달 휘도까지 0 이상의 기울기로 상승하는 표시 장치로 하면 좋다.
Description
도 2의 (A) 내지 도 2의 (C)는 실시형태에 따른 발광 모듈의 구성예, 도 2의 (D)는 발광 강도의 과도 특성을 설명하는 도면.
도 3의 (A) 및 도 3의 (B)는 실시형태에 따른 발광 모듈의, 발광 강도의 과도 특성을 설명하는 도면.
도 4는 실시형태에 따른 표시 장치의 구성예를 설명하는 도면.
도 5는 실시형태에 따른 표시 장치의 구성예를 설명하는 도면.
도 6은 실시형태에 따른 표시 장치의 동작예를 설명하는 타이밍 차트.
도 7의 (A) 내지 도 7의 (C)는 실시형태에 따른 표시 장치의 구성예를 설명하는 도면.
도 8의 (A) 및 도 8의 (B)는 실시형태에 따른 표시 장치의 구성예를 설명하는 도면.
도 9의 (A) 및 도 9의 (B)는 실시형태에 따른 표시 장치의 구성예를 설명하는 도면.
도 10의 (A) 내지 도 10의 (C)는 실시형태에 따른 발광 소자의 구성예를 설명하는 도면.
도 11의 (A) 내지 도 11의 (E)는 실시형태에 따른 표시 장치를 구비한 전자 기기의 구성예를 설명하는 도면.
101: 표시부
102: 신호선 구동 회로
103: 주사선 구동 회로
105: 보정 제어 회로
107: 연산 장치
109: DA 컨버터
110B: 부화소
110G: 부화소
110R: 부화소
111B: 발광 소자
111G: 발광 소자
111R: 발광 소자
112: 트랜지스터
113: 트랜지스터
114: 용량 소자
115: 게이트선
116: 캐소드선
117: 용량선
118: 애노드선
121: 래치 회로
122B: 선택기
122G: 선택기
122R: 선택기
201: 동기 신호
202: 동기 신호
203: 영상 신호
203R: 영상 신호
203G: 영상 신호
203B: 영상 신호
204: 보정 전압 신호
204R: 보정 전압 신호
204G: 보정 전압 신호
204B: 보정 전압 신호
205: 보정 동기 신호
205R: 보정 동기 신호
205G: 보정 동기 신호
205B: 보정 동기 신호
211: 선택 신호선
213R: 배선
213G: 배선
213B: 배선
214R: 배선
214G: 배선
214B: 배선
215R: 배선
215G: 배선
215B: 배선
216R: 신호선
216G: 신호선
216B: 신호선
400: 표시 패널
401: 표시부
402: 화소
402R: 부화소
402G: 부화소
402B: 부화소
402X: 화소
402Y: 화소
402Z: 화소
403g: 주사선 구동 회로
403s: 신호선 구동 회로
405: 실재
408: 리드 배선
410: 기판
411: 트랜지스터
412: 트랜지스터
413: n채널형 트랜지스터
414: p채널형 트랜지스터
416: 절연층
418: 격벽
420: 발광 소자
420R: 발광 소자
420G: 발광 소자
420B: 발광 소자
420X: 발광 소자
420Y: 발광 소자
420Z: 발광 소자
421: 전극
421R: 전극
421G: 전극
421B: 전극
421X: 전극
421Y: 전극
421Z: 전극
422: 전극
423: 발광성 유기 화합물을 포함한 층
423a: 발광성 유기 화합물을 포함한 층
423b 발광성 유기 화합물을 포함한 층
423R: 발광성 유기 화합물을 포함한 층
423G: 발광성 유기 화합물을 포함한 층
423B: 발광성 유기 화합물을 포함한 층
423X: 발광성 유기 화합물을 포함한 층
423Y: 발광성 유기 화합물을 포함한 층
423Z: 발광성 유기 화합물을 포함한 층
424: 중간층
428G: 컬러 필터
429: 차광성의 막
431: 공간
440: 기판
441R: 컬러 필터
441G: 컬러 필터
441B: 컬러 필터
441Z: 컬러 필터
442: 차광성의 막
445: 스페이서
450: 발광 모듈
450R: 발광 모듈
450G: 발광 모듈
450B: 발광 모듈
450X: 발광 모듈
450Y: 발광 모듈
450Z: 발광 모듈
471: 트랜지스터
472: 트랜지스터
481: 트랜지스터
1101: 양극
1102: 음극
1103: 발광 유닛
1103a: 발광 유닛
1103b: 발광 유닛
1104: 중간층
1104a: 전자 주입 버퍼층
1104b: 전자 릴레이층
1104c: 전하 발생 영역
1113: 정공 주입층
1114: 정공 수송층
1115: 발광층
1116: 전자 수송층
1117: 전자 주입층
7100: 텔레비전 장치
7101: 하우징
7103: 표시부
7105: 스탠드
7107: 표시부
7109: 조작 키
7110: 리모트 컨트롤러
7201: 본체
7202: 하우징
7203: 표시부
7204: 키보드
7205: 외부 접속 포트
7206: 포인팅 디바이스
7301: 하우징
7302: 하우징
7303: 연결부
7304: 표시부
7305: 표시부
7306: 스피커부
7307: 기록 매체 삽입부
7308: LED 램프
7309: 조작 키
7310: 접속 단자
7311: 센서
7312: 마이크로폰
7400: 휴대 전화기
7401: 하우징
7402: 표시부
7403: 조작 버튼
7404: 외부 접속 포트
7405: 스피커
7406: 마이크
7450: 컴퓨터
7451L: 하우징
7451R: 하우징
7452L: 표시부
7452R: 표시부
7453: 조작 버튼
7454: 힌지
7455L: 왼쪽 스피커
7455R: 오른 쪽 스피커
7456: 외부 접속 포트
Claims (14)
- 표시 장치로서,
화소들이 80ppi 이상의 정밀도로 제공되어 있는 표시부로서, 상기 화소들 각각의 화소는 스펙트럼 반값폭이 60nm 이하인 광을 발광할 수 있는 발광 모듈을 포함하는, 상기 표시부; 및
상기 발광 모듈의 발광의 응답 시간을 보정하는 신호를 생성하고 상기 신호를 상기 표시부에 출력하여, 상기 발광 모듈의 발광의 휘도를 1μs 이상 1ms 미만의 응답 시간으로 상기 신호에 응답하여 0보다 큰 기울기로 상승시키는 회로
를 포함하고,
상기 화소들 중 제1 화소의 발광 모듈은 제1 스펙트럼 반값폭이 60nm 이하인 제1 컬러의 광을 발광할 수 있고, 상기 화소들 중 제2 화소의 발광 모듈은 제2 스펙트럼 반값폭이 60nm 이하인 제2 컬러의 광을 발광할 수 있고, 상기 제1 스펙트럼 반값폭은 상기 제2 스펙트럼 반값폭과 다르고,
상기 표시 장치는 80% 이상의 NTSC비 및 500 이상의 콘트라스트비를 갖고,
상기 신호는 전압이 계단 형상의 방식으로 상승하는 전압 파형을 갖고,
상기 신호는 원하는 휘도에 대응하는 전압보다 낮은 전압을 갖는 제1 신호 및 상기 제1 신호를 입력한 이후에 상기 원하는 휘도에 대응하는 상기 전압을 갖는 제2 신호를 포함하고,
상기 발광 모듈은 상기 제1 신호 및 상기 제2 신호에 의해 광을 발광하는, 표시 장치. - 표시 장치로서,
화소들이 80ppi 이상의 정밀도로 제공되어 있는 표시부로서, 상기 화소들 각각의 화소는 스펙트럼 반값폭이 60nm 이하인 광을 발광할 수 있는 발광 모듈을 포함하는, 상기 표시부; 및
상기 발광 모듈의 발광의 휘도의 응답 시간을 보정하는 신호를 생성하고 상기 신호를 상기 표시부에 출력하여, 상기 발광 모듈의 발광의 휘도를 1μs 이상 1ms 미만의 응답 시간으로 상기 신호에 응답하여 0보다 큰 기울기로 상승시키는 회로
를 포함하고,
상기 화소들 중 제1 화소의 발광 모듈은 제1 스펙트럼 반값폭이 60nm 이하인 제1 컬러의 광을 발광할 수 있고, 상기 화소들 중 제2 화소의 발광 모듈은 제2 스펙트럼 반값폭이 60nm 이하인 제2 컬러의 광을 발광할 수 있고, 상기 제1 스펙트럼 반값폭은 상기 제2 스펙트럼 반값폭과 다르고,
상기 표시 장치는 80% 이상의 NTSC비 및 500 이상의 콘트라스트비를 갖고,
상기 신호는 전압이 계단 형상의 방식으로 상승하는 전압 파형을 갖고,
상기 발광 모듈은 액정 소자를 포함하지 않고,
상기 신호는 원하는 휘도에 대응하는 전압보다 낮은 전압을 갖는 제1 신호 및 상기 제1 신호를 입력한 이후에 상기 원하는 휘도에 대응하는 상기 전압을 갖는 제2 신호를 포함하고,
상기 발광 모듈은 상기 제1 신호 및 상기 제2 신호에 의해 광을 발광하는, 표시 장치. - 제1항 또는 제2항에 있어서,
상기 발광 모듈은 반사막; 반투과·반반사막; 및 상기 반사막과 상기 반투과·반반사막 사이의 발광 소자를 포함하고,
상기 발광 소자는 한 쌍의 전극; 및 상기 한 쌍의 전극 사이의 발광성 유기 화합물을 포함한 층을 포함하는, 표시 장치. - 제1항 또는 제2항에 있어서,
상기 발광 모듈은 반사막; 반투과·반반사막; 상기 반사막과 상기 반투과·반반사막 사이의 발광 소자; 및 상기 반투과·반반사막을 개재하여 상기 발광 소자와 중첩되는 컬러 필터를 포함하고,
상기 발광 소자는 한 쌍의 전극; 상기 한 쌍의 전극 사이의 발광성 유기 화합물을 각각 포함한 복수의 층; 및 상기 복수의 층 중 한 층과 상기 복수의 층 중 다른 한 층 사이의 중간층을 포함하는, 표시 장치. - 제4항에 있어서,
제1 발광 모듈로서, 적색 광을 투과하는 컬러 필터; 및 상기 반사막과 상기 반투과·반반사막을 포함하고, 이들 막 사이의 광학 거리가 600nm 이상 800nm 미만의 i/2배(i는 자연수)로 조정된, 상기 제1 발광 모듈;
제2 발광 모듈로서, 녹색 광을 투과하는 컬러 필터; 및 상기 반사막과 상기 반투과·반반사막을 포함하고, 이들 막 사이의 광학 거리가 500nm 이상 600nm 미만의 j/2배(j는 자연수)로 조정된, 상기 제2 발광 모듈; 및
제3 발광 모듈로서, 청색 광을 투과하는 컬러 필터; 및 상기 반사막과 상기 반투과·반반사막을 포함하고, 이들 막 사이의 광학 거리가 400nm 이상 500nm 미만의 k/2배(k는 자연수)로 조정된, 상기 제3 발광 모듈
을 포함하는, 표시 장치. - 제4항에 있어서,
제1 발광 모듈로서, 적색 광을 투과하는 컬러 필터; 및 상기 반사막과 상기 반투과·반반사막을 포함하고, 이들 막 사이의 광학 거리가 600nm 이상 800nm 미만의 i/2배(i는 자연수)로 조정된, 상기 제1 발광 모듈;
제2 발광 모듈로서, 녹색 광을 투과하는 컬러 필터; 및 상기 반사막과 상기 반투과·반반사막을 포함하고, 이들 막 사이의 광학 거리가 500nm 이상 600nm 미만의 j/2배(j는 자연수)로 조정된, 상기 제2 발광 모듈; 및
제3 발광 모듈로서, 청색 광을 투과하는 컬러 필터; 및 상기 반사막과 상기 반투과·반반사막을 포함하고, 이들 막 사이의 광학 거리가 400nm 이상 500nm 미만의 k/2배(k는 자연수)로 조정된, 상기 제3 발광 모듈
을 포함하고,
상기 제1 발광 모듈, 상기 제2 발광 모듈 및 상기 제3 발광 모듈은 동일한 발광성 유기 화합물을 포함한 층을 포함하는, 표시 장치. - 제1항 또는 제2항에 있어서,
스펙트럼 반값폭이 50nm보다 작은 적색 광을 발광하는 제1 발광 모듈;
스펙트럼 반값폭이 상기 적색 광의 상기 스펙트럼 반값폭보다 작은 녹색 광을 발광하는 제2 발광 모듈; 및
스펙트럼 반값폭이 상기 녹색 광의 상기 스펙트럼 반값폭보다 작은 청색 광을 발광하는 제3 발광 모듈
을 포함하는, 표시 장치. - 표시 장치로서,
화소들이 80ppi 이상의 정밀도로 제공되어 있는 표시부로서, 상기 화소들 각각의 화소는 스펙트럼 반값폭이 60nm 이하인 광을 발광할 수 있는 발광 모듈을 포함하는, 상기 표시부; 및
상기 발광 모듈의 발광의 응답 시간을 보정하는 신호를 생성하고 상기 신호를 상기 표시부에 출력하여, 상기 발광 모듈의 발광의 휘도를 1μs 이상 1ms 미만의 응답 시간으로 상기 신호에 응답하여 0보다 큰 기울기로 상승시키는 회로
를 포함하고,
상기 표시 장치는 80% 이상의 NTSC비 및 500 이상의 콘트라스트비를 갖고,
상기 신호는 전압이 계단 형상의 방식으로 상승하는 전압 파형을 갖고,
상기 신호는 원하는 휘도에 대응하는 전압보다 낮은 전압을 갖는 제1 신호 및 상기 제1 신호를 입력한 이후에 상기 원하는 휘도에 대응하는 상기 전압을 갖는 제2 신호를 포함하고,
상기 발광 모듈은 상기 제1 신호 및 상기 제2 신호에 의해 광을 발광하는, 표시 장치. - 제8항에 있어서,
상기 발광 모듈은 한 쌍의 전극; 및 상기 한 쌍의 전극 사이의 발광성 유기 화합물을 포함한 층을 포함하는, 표시 장치. - 전자 기기로서,
제1항, 제2항 및 제8항 중 어느 한 항에 따른 표시 장치를 포함하는, 전자 기기. - 제9항에 있어서,
상기 발광성 유기 화합물은 형광성 유기 화합물 및 인광성 유기 화합물 중 하나인, 표시 장치. - 제1항 또는 제8항에 있어서,
상기 발광 모듈은 액정 소자를 포함하지 않는, 표시 장치. - 삭제
- 표시 장치로서,
화소들이 80ppi 이상의 정밀도로 제공되어 있는 표시부로서, 상기 화소들 각각의 화소는 스펙트럼 반값폭이 60nm 이하인 광을 발광할 수 있는 발광 모듈을 포함하는, 상기 표시부; 및
상기 발광 모듈의 발광의 응답 시간을 1μs 이상 1ms 미만으로 하는 신호를 생성하는 회로
를 포함하고,
상기 신호는 원하는 휘도에 대응하는 전압보다 낮은 전압을 갖는 제1 신호 및 상기 제1 신호를 입력한 이후에 상기 원하는 휘도에 대응하는 상기 전압을 갖는 제2 신호를 포함하고,
상기 발광 모듈은 상기 제1 신호 및 상기 제2 신호에 의해 광을 발광하는, 표시 장치.
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JP2018116282A (ja) | 2018-07-26 |
TWI650580B (zh) | 2019-02-11 |
TWI611215B (zh) | 2018-01-11 |
JP2013254941A (ja) | 2013-12-19 |
JP6294005B2 (ja) | 2018-03-14 |
TW201921036A (zh) | 2019-06-01 |
JP6742356B2 (ja) | 2020-08-19 |
US10416466B2 (en) | 2019-09-17 |
TW201807457A (zh) | 2018-03-01 |
KR20130125720A (ko) | 2013-11-19 |
US10042174B2 (en) | 2018-08-07 |
TWI675222B (zh) | 2019-10-21 |
US20180314073A1 (en) | 2018-11-01 |
US20130301124A1 (en) | 2013-11-14 |
TW201348745A (zh) | 2013-12-01 |
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