KR102483894B1 - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
- Publication number
- KR102483894B1 KR102483894B1 KR1020160041555A KR20160041555A KR102483894B1 KR 102483894 B1 KR102483894 B1 KR 102483894B1 KR 1020160041555 A KR1020160041555 A KR 1020160041555A KR 20160041555 A KR20160041555 A KR 20160041555A KR 102483894 B1 KR102483894 B1 KR 102483894B1
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- KR
- South Korea
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- driving voltage
- transmission line
- line
- voltage transmission
- lines
- 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.)
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Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H—ELECTRICITY
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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
- 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
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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
- 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
-
- 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
- G09G2310/0264—Details of driving circuits
- G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving 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
- 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
- G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
-
- 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
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 표시 장치의 벤딩된 상태를 개략적으로 나타내는 측면도이다.
도 3은 도 1에서 팬아웃 영역의 일 실시예를 나타내는 평면도이다.
도 4는 도 3에서 IV-IV' 선을 따라 자른 단면의 일 실시예를 나타내는 단면도이다.
도 5는 도 3에서 V-V' 선을 따라 자른 단면의 일 실시예를 나타내는 단면도이다.
도 6은 도 3에서 VI-VI' 선을 따라 자른 단면의 일 실시예를 나타내는 단면도이다.
도 7은 도 1에서 팬아웃 영역의 일 실시예를 나타내는 평면도이다.
도 8은 도 7에서 VIII-VIII' 선을 따라 자른 단면의 일 실시예를 나타내는 단면도이다.
도 9는 도 1에서 팬아웃 영역의 일 실시예를 나타내는 평면도이다.
도 10은 도 9에서 X-X' 선을 따라 자른 단면의 일 실시예를 나타내는 단면도이다.
도 11은 도 1에서 팬아웃 영역의 일 실시예를 나타내는 평면도이다.
도 12는 도 1에서 팬아웃 영역의 일 실시예를 나타내는 평면도이다.
도 13은 본 발명의 일 실시예에 따른 표시 장치를 개략적으로 나타낸 평면도이다.
도 14는 본 발명의 일 실시예에 따른 표시 장치에서 한 화소의 등가 회로도이다.
도 15는 본 발명의 일 실시예에 따른 표시 장치의 한 화소 영역의 배치도이다.
도 16은 도 15에서 XVI-XVI' 선을 따라 자른 단면의 일 실시예를 나타내는 단면도이다.
12: 제2 구동 전압 전달선 15: 구동 전압 연결선
17: 데이터 연결선 19: 게이트 신호선
20: 공통 전압 공급선 110: 기판
111: 버퍼층 121: 게이트선
171: 데이터선 172: 구동 전압선
180a, 180b: 보호층 191: 화소 전극
270: 공통 전극 300: 표시 패널
390: 봉지층 400: 구동 회로 칩
500a, 500b: 게이트 구동부 BA: 벤딩 영역
DA: 표시 영역 PO: 팬아웃 영역
PP: 패드부 PX: 화소
Claims (20)
- 표시 영역 및 주변 영역을 포함하는 표시 패널;
상기 표시 영역에 위치하는 복수의 데이터선 및 복수의 구동 전압선;
상기 주변 영역에 위치하며 상기 복수의 데이터선에 연결되어 있는 복수의 데이터 연결선;
상기 주변 영역에 위치하며 상기 복수의 데이터 연결선과 중첩하는 제1 구동 전압 전달선;
상기 주변 영역에 위치하며 상기 제1 구동 전압 전달선과 상기 표시 영역 사이에 위치하는 제2 구동 전압 전달선; 및
상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선에 연결되어 있으며 상기 제1 구동 전압 전달선과 상기 제2 구동 전압 전달선 사이에 위치하는 복수의 구동 전압 연결선
을 포함하며,
상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선은 상기 표시 패널의 기판 위에 위치하는 표시 장치. - 제1항에서,
제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선은 제1 방향으로 뻗어 있고, 상기 복수의 데이터 연결선 및 상기 복수의 구동 전압 연결선은 상기 제1 방향과 교차하는 제2 방향으로 뻗어 있는 표시 장치. - 제2항에서,
상기 복수의 데이터 연결선과 상기 복수의 구동 전압 연결선은 상기 제1 방향을 따라 하나씩 교대로 배치되어 있는 표시 장치. - 제2항에서,
상기 제1 방향으로 인접하는 한 쌍의 구동 전압 연결선 사이에 적어도 두 개의 데이터 연결선이 배치되어 있는 표시 장치. - 제4항에서,
상기 구동 전압 연결선의 선 폭은 상기 데이터 연결선의 선 폭보다 넓은 표시 장치. - 제1항에서,
상기 주변 영역에 위치하며 상기 제1 구동 전압 전달선과 연결되어 있는 구동 전압 공급선; 및
상기 제1 구동 전압 전달선과 상기 표시 패널의 모서리 사이에 위치하는 패드부;
를 더 포함하며,
상기 구동 전압 공급선은 상기 패드부에 연결되어 있는 표시 장치. - 제1항에서,
상기 제2 구동 전압 전달선과 상기 복수의 데이터 연결선은 중첩하는 표시 장치. - 제7항에서,
상기 표시 영역에 위치하는 복수의 게이트선을 더 포함하며,
상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선과 중첩하는 상기 복수의 데이터 연결선의 부분은 상기 복수의 게이트선과 동일한 층에 위치하는 표시 장치. - 제1항에서,
상기 주변 영역은 벤딩 영역을 포함하고, 상기 벤딩 영역에 위치하는 상기 복수의 데이터 연결선의 적어도 일부분은 상기 복수의 구동 전압 연결선과 동일한 층에 위치하는 표시 장치. - 제1항에서,
상기 제1 구동 전압 전달선, 상기 제2 구동 전압 전달선 및 상기 복수의 구동 전압 연결선은 상기 복수의 구동 전압선과 동일한 층에 위치하는 표시 장치. - 표시 영역 및 주변 영역을 포함하는 표시 패널;
상기 표시 영역에 위치하는 복수의 데이터선 및 복수의 구동 전압선;
상기 주변 영역에 위치하는 데이터 구동부;
상기 주변 영역에 위치하며 상기 데이터 구동부와 상기 복수의 데이터선을 연결하는 복수의 데이터 연결선;
상기 주변 영역에 위치하는 구동 전압 공급선;
상기 주변 영역에서 상기 표시 영역과 상기 데이터 구동부 사이에 위치하며 상기 구동 전압 공급선에 연결되어 있는 제1 구동 전압 전달선;
상기 주변 영역에서 상기 표시 영역과 상기 제1 구동 전압 전달선 사이에 위치하는 제2 구동 전압 전달선; 및
상기 주변 영역에서 상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선에 연결되어 있는 복수의 구동 전압 연결선
을 포함하며,
상기 복수의 구동 전압 연결선 중 적어도 하나는 상기 복수의 데이터 연결선 사이에 위치하고,
상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선은 상기 표시 패널의 기판 위에 위치하는 표시 장치. - 제11항에서,
제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선은 제1 방향으로 뻗어 있고, 상기 복수의 데이터 연결선 및 상기 복수의 구동 전압 연결선은 상기 제1 방향과 교차하는 제2 방향으로 뻗어 있는 표시 장치. - 제12항에서,
상기 복수의 데이터 연결선과 상기 복수의 구동 전압 연결선은 상기 제1 방향을 따라 하나씩 교대로 배치되어 있는 표시 장치. - 제12항에서,
상기 제1 방향으로 인접하는 한 쌍의 구동 전압 연결선 사이에 적어도 두 개의 데이터 연결선이 배치되어 있는 표시 장치. - 제14항에서,
상기 구동 전압 연결선의 선 폭은 상기 데이터 연결선의 선 폭보다 넓은 표시 장치. - 제11항에서,
상기 주변 영역에서 상기 제1 구동 전압 전달선과 상기 표시 패널의 모서리 사이에 위치하는 패드부를 더 포함하며,
상기 구동 전압 공급선은 상기 패드부에 연결되어 있는 표시 장치. - 제11항에서,
상기 복수의 데이터 연결선은 상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선과 중첩하는 표시 장치. - 제17항에서,
상기 표시 영역에 위치하는 복수의 게이트선을 더 포함하며,
상기 제1 구동 전압 전달선 및 상기 제2 구동 전압 전달선과 중첩하는 상기 복수의 데이터 연결선의 부분은 상기 복수의 게이트선과 동일한 층에 위치하는 표시 장치. - 제11항에서,
상기 주변 영역은 벤딩 영역을 포함하고, 상기 벤딩 영역에 위치하는 상기 복수의 데이터 연결선의 적어도 일부분은 상기 복수의 구동 전압 연결선과 동일한 층에 위치하는 표시 장치. - 제11항에서,
상기 제1 구동 전압 전달선, 상기 제2 구동 전압 전달선 및 상기 복수의 구동 전압 연결선은 상기 복수의 구동 전압선과 동일한 층에 위치하는 표시 장치.
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