KR102648758B1 - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
- Publication number
- KR102648758B1 KR102648758B1 KR1020230094692A KR20230094692A KR102648758B1 KR 102648758 B1 KR102648758 B1 KR 102648758B1 KR 1020230094692 A KR1020230094692 A KR 1020230094692A KR 20230094692 A KR20230094692 A KR 20230094692A KR 102648758 B1 KR102648758 B1 KR 102648758B1
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- South Korea
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- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
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- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- KYKLWYKWCAYAJY-UHFFFAOYSA-N oxotin;zinc Chemical compound [Zn].[Sn]=O KYKLWYKWCAYAJY-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
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- 229910000077 silane Inorganic materials 0.000 description 1
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
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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]
- G09G3/3225—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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- 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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- G—PHYSICS
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- 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
- G09G3/3258—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 voltage across the light-emitting element
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- 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
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- G—PHYSICS
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- 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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 화소들 및 구동부의 실시예를 나타낸 블록도이다.
도 3은 도 1의 P1에 대응하는 부분을 개념적으로 도시한 평면도이다.
도 4는 도 3에 도시된 화소(PXL)의 실시예를 나타내는 도면이다.
도 5는 도 4에 도시된 화소 회로의 일 실시예를 나타내는 도면이다.
도 6은 도 4 및 도 5에 도시된 화소를 상세하게 도시한 평면도이다.
도 7은 도 6의 I-I'선에 따른 단면도이다.
도 8은 도 6의 II-II'선에 따른 단면도이다.
도 9는 도 3의 P2에 대응하는 부분을 개념적으로 도시한 평면도이다.
도 10은 도 9의 III-III'선에 따른 단면도이다.
도 11은 도 9의 IV-IV'선에 따른 단면도이다.
도 12는 도 9의 V-V'선에 따른 단면도이다.
도 13은 도 9의 VI-VI'선에 따른 단면도이다.
도 14는 도 9의 VII-VII'선에 따른 단면도이다.
D, D1, D2, D3, …, Dm : 데이터 라인
EDV : 발광 구동부
IL1, IL2, IL3 : 제1 내지 제3 절연막
PL, PL1, PL2: 전원 라인, 제1 및 제2 전원 라인
PPA : 주변 영역
PXA : 화소 영역
PXL : 화소
SDV : 스캔 구동부
S, S1, S2, S3, …, Sn : 스캔 라인
T1, T2, …, T7 : 제1 내지 제7 트랜지스터
E, E1, E2, E3, …, En : 발광 제어 라인
SUB : 기판
CH1, CH2, …, CH11 : 제1 내지 제11 컨택홀
Claims (15)
- 화소 영역과 주변 영역을 포함하는 기판;
상기 기판의 화소 영역에 제공되는 화소들;
상기 화소들에 스캔 신호를 제공하는 스캔 라인들-상기 스캔 라인들은 상기 화소 영역에서 제1 방향으로 연장됨-; 및
상기 화소들에 데이터 신호를 제공하는 데이터 라인들-상기 데이터 라인들은 상기 화소 영역에서 제2 방향으로 연장됨-;을 포함하고,
상기 화소 영역은 제1 화소 영역과 상기 제1 화소 영역의 적어도 일 측에 배치된 제2 화소 영역을 포함하고,
i(i는 자연수)번째 화소 행에 연결되는 스캔 라인은 상기 i번째 화소 행에 스캔 신호를 인가하고, 상기 스캔 라인에서 분기된 분기 라인은 k(k≠i인 자연수)번째 화소 행에 초기화 신호를 인가하며,
제1 방향에서 상기 스캔 라인의 분기점은 상기 i번째 화소 행의 선두 화소와 인접하여 배치되고,
상기 제1 방향에서 상기 i번째 화소 행의 상기 선두 화소는 상기 주변 영역에 가장 인접하고,
상기 제2 화소 영역에서 상기 선두 화소는 상기 제1 화소 영역에서 상기 선두 화소보다 제1 방향에 대하여 더욱 중앙쪽에 배치되는 표시 장치. - 제1 항에 있어서,
상기 화소들에 전원을 제공하는 제1 전원 라인들; 및
상기 제1 전원 라인들에 전기적으로 연결되고, 상기 주변 영역에 배치되는 제2 전원 라인을 더 포함하고,
제1 방향에서, 상기 i번째 화소 행의 선두 화소는 상기 i번째 화소 행의 화소들 중 상기 제2 전원 라인과 가장 인접한 화소인 표시 장치. - 제2 항에 있어서,
상기 제1 방향에서 상기 제2 화소 영역의 제1 선두 화소에 인접한 제1 분기점은 상기 제2 방향에서 상기 제1 선두 화소에 대해 인접한 화소 행의 제2 선두 화소와 중첩하고,
상기 제1 선두 화소는 상기 제2 선두 화소보다 제1 방향에 대하여 더욱 중앙쪽에 배치된 표시 장치. - 제3 항에 있어서,
상기 제1 분기점은 상기 제1 선두 화소 및 상기 제2 선두 화소에 연결된 데이터 라인 사이에 배치된 표시 장치. - 제3 항에 있어서,
상기 제1 분기점은 상기 제1 선두 화소에 연결된 데이터 라인과 상기 제2 선두 화소에 연결된 데이터 라인 사이에 배치된 표시 장치. - 제3 항에 있어서,
상기 제1 분기점은 상기 제1 선두 화소와 상기 제2 선두 화소에 연결된 제1 전원 라인 사이에 배치된 표시 장치. - 제3 항에 있어서,
마지막 화소행은 분기점 없이 마지막 스캔 라인에 연결된 표시 장치. - 제1 항에 있어서,
상기 제2 화소 영역은 표시 영역의 적어도 하나의 가장자리에 배치된 표시 장치. - 제8 항에 있어서,
상기 데이터 라인들에 연결되는 데이터 구동부를 더 포함하고,
상기 제2 화소 영역은 데이터 구동부에 인접한 표시 장치. - 제1 항에 있어서,
상기 스캔 라인이 상기 초기화 신호를 인가하는 k번째 화소 행은 i+1번째 화소 행인 표시 장치. - 제1 항에 있어서,
상기 제2 화소 영역의 폭은 상기 제1 화소 영역과 상기 제2 화소 영역의 거리가 증가할수록 감소하는 표시 장치. - 제5 항에 있어서,
상기 화소들에 발광 제어 신호를 제공하는 발광 제어 라인들;
상기 스캔 라인들의 단부에 연결되며 상기 주변 영역에 제공되는 스캔 구동부; 및
상기 발광 제어 라인들의 단부에 연결되며 상기 주변 영역에 제공된 발광 구동부를 더 포함하고,
상기 스캔 구동부는 상기 발광 구동부 및 상기 화소 영역 사이에 배치되는 표시 장치. - 제12 항에 있어서,
상기 주변 영역에 제공되며, 상기 화소 행들에 제1 초기화 전원을 제공하는 제1 초기화 전원 라인; 및
상기 주변 영역에 제공되며, 상기 화소 행들에 제2 초기화 전원을 제공하는 제2 초기화 전원 라인을 더 포함하는 표시 장치. - 제13 항에 있어서,
상기 제1 초기화 전원 라인과 상기 제2 초기화 전원 라인은 상기 화소 영역과 상기 스캔 구동부 사이에 배치된 표시 장치. - 제13 항에 있어서,
상기 제1 초기화 전원 라인에 인가되는 전원은 상기 제2 초기화 전원 라인에 인가되는 전원보다 높은 전압을 가지는 표시 장치.
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CN107564938B (zh) | 2023-08-08 |
US20220013621A1 (en) | 2022-01-13 |
KR102559544B1 (ko) | 2023-07-26 |
KR20230116757A (ko) | 2023-08-04 |
EP3273436A3 (en) | 2018-04-18 |
US11133373B2 (en) | 2021-09-28 |
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