KR20220057507A - 표시 장치, 표시 모듈, 전자 기기, 및 구동 방법 - Google Patents
표시 장치, 표시 모듈, 전자 기기, 및 구동 방법 Download PDFInfo
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- KR20220057507A KR20220057507A KR1020220051238A KR20220051238A KR20220057507A KR 20220057507 A KR20220057507 A KR 20220057507A KR 1020220051238 A KR1020220051238 A KR 1020220051238A KR 20220051238 A KR20220051238 A KR 20220051238A KR 20220057507 A KR20220057507 A KR 20220057507A
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- 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
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- 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
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- 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
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- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
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Abstract
신호선, 제 1 주사선, 제 2 주사선, 및 화소 회로를 갖는 표시 장치이고, 화소 회로는 발광 소자, 제 1 트랜지스터, 및 제 2 트랜지스터를 갖는다. 제 2 트랜지스터는 백 게이트를 갖고, 백 게이트에 제 2 주사선이 전기적으로 접속되어 있다. 제 2 주사선은 제 2 트랜지스터의 문턱 전압을 제어하는 기능을 갖고, 발광 소자의 발광 기간을 제어하는 기능을 갖는다.
Description
도 2는 표시 장치의 구성을 나타낸 블록도.
도 3의 (A)는 트랜지스터의 접속을 설명하기 위한 도면이고, 도 3의 (B)는 트랜지스터의 전기적 특성의 일례를 나타낸 도면.
도 4는 표시 장치의 동작예를 나타낸 타이밍 차트.
도 5의 (A)는 표시의 일례를 나타낸 도면이고, 도 5의 (B)는 표시의 일례를 나타낸 도면.
도 6의 (A), (B), (C), 및 (D)는 화소 회로의 구성을 설명하기 위한 도면.
도 7의 (A)는 전자 부품의 제작 방법의 예를 나타낸 흐름도이고, 도 7의 (B)는 반도체 웨이퍼의 상면도이고, 도 7의 (C)는 반도체 웨이퍼의 부분 확대도이고, 도 7의 (D)는 칩의 확대도이고, 도 7의 (E)는 전자 부품의 사시 모식도이다.
도 8의 (A), (B), 및 (C)는 표시 패널의 구성예를 나타낸 상면도.
도 9의 (A), (B), 및 (C)는 표시 패널의 구성예를 나타낸 상면도.
도 10의 (A) 및 (B)는 표시 패널의 구성예를 나타낸 단면도.
도 11의 (A) 및 (B)는 표시 패널의 구성예를 나타낸 단면도.
도 12의 (A) 및 (B)는 표시 패널의 구성예를 나타낸 단면도.
도 13은 표시 모듈의 예를 나타낸 도면.
도 14의 (A) 및 (B)는 터치 패널의 구성예를 나타낸 모식도.
도 15의 (A), (B), 및 (C)는 전자 기기의 구성예를 나타낸 도면.
도 16의 (A), (B), (C), (D), 및 (E)는 전자 기기의 구성예를 나타낸 도면.
G2: 주사선
G3: 주사선
M1: 트랜지스터
S: 신호선
SP1: 스타트 펄스
SP2: 스타트 펄스
SW1: 트랜지스터
SW2: 트랜지스터
10: 표시 장치
110: 게이트 드라이버
111: 시프트 레지스터 회로
112: 시프트 레지스터 회로
120: 표시부
400: 신호선 구동 회로
400a: 신호선 구동 회로
400b: 신호선 구동 회로
401: 주사선 구동 회로
401a: 주사선 구동 회로
401b: 주사선 구동 회로
402: 화소부
510: 전극
511: 전극
512: 반도체층
516: 전극
517: 전극
710: 발광 소자
710C: 화소 회로
800: 표시 모듈
801: 상부 커버
802: 하부 커버
803: FPC
804: 터치 패널
805: FPC
806: 표시 패널
809: 프레임
810: 인쇄 기판
811: 배터리
850: IC
851: 구동 회로
852: 검출 회로
854: 용량 소자
2010: 정보 단말
2011: 하우징
2012: 표시부
2013: 조작 버튼
2014: 외부 접속 포트
2015: 스피커
2016: 마이크로폰
2020: 무선 신호
2021: 무선 신호
2030: 정보 단말
2031: 하우징
2032: 표시부
2033: 용두
2034: 벨트
2035: 검지부
2040: 정보 단말
2041: 장착부
2042: 하우징
2045: 케이블
2046: 배터리
2047: 표시부
2051: 하우징
2052: 표시부
2053: 키보드
2054: 포인팅 디바이스
2070: 비디오 카메라
2071: 하우징
2072: 표시부
2073: 하우징
2074: 조작 키
2075: 렌즈
2076: 접속부
2110: 휴대 게임기
2111: 하우징
2112: 표시부
2113: 스피커
2114: LED 램프
2115: 조작 키버튼
2116: 접속 단자
2117: 카메라
2118: 마이크로폰
2119: 기록 매체 판독부
2150: 전기 냉동 냉장고
2151: 하우징
2152: 냉장실용 도어
2153: 냉동실용 도어
2170: 자동차
2171: 차체
2172: 차륜
2173: 대시보드
2174: 라이트
2050: 노트북 PC
4001: 기판
4005: 밀봉재
4006: 기판
4008: 액정층
4010: 트랜지스터
4011: 트랜지스터
4013: 액정 소자
4014: 배선
4015: 전극
4018: FPC
4018b: FPC
4019: 이방성 도전층
4020: 용량 소자
4021: 전극
4030: 전극층
4031: 전극층
4032: 절연층
4033: 절연층
4035: 스페이서
4102: 절연층
4103: 절연층
4110: 절연층
4111: 절연층
4112: 절연층
4510: 격벽
4511: 발광층
4513: 발광 소자
4514: 충전재
6000: 전자 부품
6001: 리드
6002: 인쇄 기판
6004: 회로 기판
6100: 반도체 웨이퍼
6102: 회로 영역
6104: 분리 영역
6106: 분리선
6110: 칩
Claims (1)
- 표시 장치의 구동 방법으로서,
상기 표시 장치는,
발광 소자 및 트랜지스터를 포함하는 화소 회로를 포함하고,
상기 트랜지스터는 게이트, 상기 발광 소자와 전기적으로 접속되는 제 1 단자, 및 백 게이트를 포함하고,
상기 방법은,
1프레임 기간의 제 1 기간에 상기 발광 소자가 발광하도록 상기 트랜지스터의 상기 게이트에 제 1 전압을 공급하는 단계; 및
상기 1프레임 기간의 제 2 기간에 상기 발광 소자가 발광하지 않도록 상기 트랜지스터의 상기 백 게이트에 제 2 전압을 공급하는 단계를 포함하는, 표시 장치의 구동 방법.
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KR1020170065527A KR102393055B1 (ko) | 2016-06-03 | 2017-05-26 | 표시 장치, 표시 모듈, 전자 기기, 및 구동 방법 |
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KR1020220051238A Active KR102609235B1 (ko) | 2016-06-03 | 2022-04-26 | 표시 장치, 표시 모듈, 전자 기기, 및 구동 방법 |
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US20170352313A1 (en) | 2017-12-07 |
KR102393055B1 (ko) | 2022-04-29 |
JP2024026505A (ja) | 2024-02-28 |
US10242617B2 (en) | 2019-03-26 |
KR102609235B1 (ko) | 2023-12-01 |
KR20170137632A (ko) | 2017-12-13 |
JP2017219839A (ja) | 2017-12-14 |
JP2022088428A (ja) | 2022-06-14 |
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