KR102317419B1 - 발광 표시 장치 - Google Patents
발광 표시 장치 Download PDFInfo
- Publication number
- KR102317419B1 KR102317419B1 KR1020170083811A KR20170083811A KR102317419B1 KR 102317419 B1 KR102317419 B1 KR 102317419B1 KR 1020170083811 A KR1020170083811 A KR 1020170083811A KR 20170083811 A KR20170083811 A KR 20170083811A KR 102317419 B1 KR102317419 B1 KR 102317419B1
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- layer
- curved pattern
- curved
- region
- 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
Images
Classifications
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- H01L51/5275—
-
- 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
- H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
-
- H01L27/3211—
-
- H01L27/322—
-
- H01L27/3258—
-
- H01L27/3262—
-
- H01L51/5253—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
- H10K50/813—Anodes characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/822—Cathodes characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/856—Arrangements for extracting light from the devices comprising reflective means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- 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
- H10K59/124—Insulating layers formed between TFT elements and OLED 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
-
- 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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
- H10K59/80515—Anodes characterised by their shape
-
- 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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8052—Cathodes
- H10K59/80521—Cathodes characterised by their shape
-
- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
-
- 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
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- 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
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- 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
- G09G3/3258—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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/351—Thickness
-
- 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
- H10K59/126—Shielding, e.g. light-blocking means over the TFTs
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
도 2는 도 1에 도시된 제 1 화소를 나타내는 등가 회도로이다.
도 3은 도 1에 도시된 제 1 내지 제 3 화소의 구조를 나타내는 단면도이다.
도 4는 도 1에 도시된 제 4 화소의 구조를 나타내는 단면도이다.
도 5는 도 3에 도시된 A 부분의 확대도이다.
도 6은 도 3에 도시된 제 1 굴곡 패턴의 평면 구조를 설명하기 위한 평면도이다.
도 7은 도 4에 도시된 B 부분의 확대도이다.
도 8a 내지 도 8c는 본 출원에 따른 발광 표시 장치에 있어서, 제 1 및 제 2 굴곡 패턴을 형성하기 위한 마스크 구조를 설명하기 위한 도면들이다.
도 9는 도 1에 도시된 제 1 내지 제 3 화소의 구조를 나타내는 단면도이다.
도 10은 도 1에 도시된 제 4 화소의 구조를 나타내는 단면도이다.
12a: 제 1 화소 12b: 제 2 화소
12c: 제 3 화소 12d: 제 4 화소
100: 기판 130: 절연층
150: 컬러 필터층 160: 배리어층
170: 평탄화 코팅층 180-1: 제 1 굴곡 패턴
180-2: 제 2 굴곡 패턴 181: 제 1 볼록부
183: 제 1 오목부 185: 제 2 볼록부
187: 제 2 오목부 190: 뱅크
Claims (17)
- 제 1 영역과 제 2 영역을 갖는 기판;
상기 기판 상에 마련되고 상기 제 1 영역 상에 마련된 제 1 굴곡 패턴과 상기 제 2 영역 상에 마련된 제 2 굴곡 패턴을 갖는 평탄화 코팅층; 및
상기 제 1 굴곡 패턴과 상기 제 2 굴곡 패턴 상에 마련된 발광 소자를 포함하며,
상기 제 1 굴곡 패턴과 중첩되는 상기 평탄화 코팅층의 두께와 상기 제 2 굴곡 패턴과 중첩되는 상기 평탄화 코팅층의 두께는 상이하며,
상기 제 1 굴곡 패턴과 상기 제 2 굴곡 패턴 각각은 0.4 내지 0.6의 종횡비를 갖는 복수의 볼록부들을 포함하는, 발광 표시 장치. - 제 1 항에 있어서,
상기 제 1 영역에 마련된 적색 화소와 녹색 화소 및 청색 화소; 및
상기 제 2 영역에 마련된 백색 화소를 더 포함하는, 발광 표시 장치. - 제 2 항에 있어서,
상기 복수의 볼록부들은 0.45 내지 0.7의 반높이 종횡비를 갖는, 발광 표시 장치. - 제 2 항에 있어서,
상기 복수의 볼록부들은 4 내지 12 마이크로미터의 피치와 0.8 내지 3.6 마이크로미터의 높이를 갖는, 발광 표시 장치. - 제 2 항에 있어서,
상기 복수의 볼록부들은,
상기 기판에 인접한 밑면부;
상기 밑면부로부터 설정된 높이만큼 이격된 정상부; 및
상기 밑면부와 상기 정상부 사이의 옆면부를 포함하는, 발광 표시 장치. - 제 5 항에 있어서,
상기 옆면부는 변곡점을 포함하는 곡선 형태를 갖는, 발광 표시 장치. - 제 5 항에 있어서,
상기 제 1 굴곡 패턴과 상기 제 2 굴곡 패턴은 복수의 오목부를 더 포함하고,
상기 복수의 볼록부들의 밑면부는 서로 연결되며,
상기 복수의 오목부 각각은 상기 복수의 볼록부에 의해 둘러싸이는, 발광 표시 장치. - 제 6 항에 있어서,
상기 발광 소자는 상기 제 1 굴곡 패턴과 상기 제 2 굴곡 패턴 상에 순차적으로 적층된 제 1 전극과 발광층 및 제 2 전극을 포함하며,
상기 제 1 전극과 상기 발광층 및 상기 제 2 전극 각각은 상기 제 1 굴곡 패턴과 상기 제 2 굴곡 패턴 각각의 형상을 따르는 형상을 갖는, 발광 표시 장치. - 제 8 항에 있어서,
상기 옆면부는,
상기 변곡점을 포함하는 변곡부;
상기 변곡부와 상기 밑면부 사이의 제 1 곡선부; 및
상기 변곡부와 상기 정상부 사이의 제 2 곡선부를 포함하며,
상기 변곡부를 덮는 발광 소자의 두께는 상기 제 1 곡선부와 상기 제 2 곡선부 각각을 덮는 발광 소자의 두께보다 얇은, 발광 표시 장치. - 제 9 항에 있어서,
상기 볼록부의 높이를 기준으로, 상기 제 1 곡선부와 상기 변곡부 및 상기 제 2 곡선부 각각의 높이 비율은 1:3:1인, 발광 표시 장치. - 제 2 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 기판과 상기 제 1 굴곡 패턴 사이에 마련된 컬러 필터층을 더 포함하며,
상기 제 1 영역은 상기 적색 화소를 갖는 적색 서브 영역과 상기 녹색 화소를 갖는 녹색 서브 영역 및 상기 청색 화소를 갖는 청색 서브 영역을 포함하며,
상기 컬러 필터층은 상기 적색 서브 영역에 마련된 적색 컬러 필터와 상기 녹색 서브 영역에 마련된 녹색 컬러 필터 및 상기 청색 서브 영역에 마련된 청색 컬러 필터를 구비하는, 발광 표시 장치. - 제 11 항에 있어서,
상기 제 1 굴곡 패턴의 바닥면과 상기 컬러 필터층 사이에 마련된 상기 평탄화 코팅층의 두께는 상기 제 2 굴곡 패턴의 바닥면과 상기 기판 사이에 마련된 상기 평탄화 코팅층의 두께보다 얇은, 발광 표시 장치. - 제 11 항에 있어서,
상기 제 1 굴곡 패턴과 상기 컬러 필터층 사이의 최단 거리는 0.1 내지 3 마이크로미터인, 발광 표시 장치. - 제 11 항에 있어서,
상기 기판 상에 마련된 배리어층을 더 포함하며,
상기 배리어층은 상기 제 1 영역에서 상기 제 1 굴곡 패턴과 상기 컬러 필터층 사이에 마련되며, 상기 제 2 영역에서 상기 제 2 굴곡 패턴과 상기 기판 사이에 마련된, 발광 표시 장치. - 제 14 항에 있어서,
상기 배리어층은 0.1 내지 3 마이크로미터의 두께를 갖는, 발광 표시 장치. - 제 14 항에 있어서,
상기 제 1 영역과 상기 제 2 영역 상에 마련된 박막 트랜지스터층; 및
상기 박막 트랜지스터층을 덮으면서 상기 컬러 필터층을 지지하도록 상기 기판 상에 마련된 절연층을 더 포함하며,
상기 배리어층은 상기 컬러 필터층과 절연층을 덮는, 발광 표시 장치. - 제 16 항에 있어서,
상기 배리어층은 상기 절연층과 동일한 물질로 이루어진, 발광 표시 장치.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170083811A KR102317419B1 (ko) | 2017-06-30 | 2017-06-30 | 발광 표시 장치 |
CN202010565691.5A CN111640777B (zh) | 2017-06-30 | 2018-06-29 | 发光显示装置 |
US16/023,106 US10522789B2 (en) | 2017-06-30 | 2018-06-29 | Light emitting display device |
CN202010566724.8A CN111640778B (zh) | 2017-06-30 | 2018-06-29 | 发光显示装置 |
CN201810696558.6A CN109216579B (zh) | 2017-06-30 | 2018-06-29 | 发光显示装置 |
US16/672,476 US10903455B2 (en) | 2017-06-30 | 2019-11-03 | Organic light emitting diode display device for improving light extraction efficiency of pixels |
KR1020210139920A KR102520549B1 (ko) | 2017-06-30 | 2021-10-20 | 발광 표시 장치 |
KR1020230045334A KR102735475B1 (ko) | 2017-06-30 | 2023-04-06 | 발광 표시 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170083811A KR102317419B1 (ko) | 2017-06-30 | 2017-06-30 | 발광 표시 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210139920A Division KR102520549B1 (ko) | 2017-06-30 | 2021-10-20 | 발광 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190003216A KR20190003216A (ko) | 2019-01-09 |
KR102317419B1 true KR102317419B1 (ko) | 2021-10-25 |
Family
ID=64739135
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170083811A Active KR102317419B1 (ko) | 2017-06-30 | 2017-06-30 | 발광 표시 장치 |
KR1020210139920A Active KR102520549B1 (ko) | 2017-06-30 | 2021-10-20 | 발광 표시 장치 |
KR1020230045334A Active KR102735475B1 (ko) | 2017-06-30 | 2023-04-06 | 발광 표시 장치 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210139920A Active KR102520549B1 (ko) | 2017-06-30 | 2021-10-20 | 발광 표시 장치 |
KR1020230045334A Active KR102735475B1 (ko) | 2017-06-30 | 2023-04-06 | 발광 표시 장치 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10522789B2 (ko) |
KR (3) | KR102317419B1 (ko) |
CN (3) | CN111640778B (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10020351B2 (en) * | 2016-06-24 | 2018-07-10 | Lg Display Co., Ltd. | Electroluminescence display device |
KR102717868B1 (ko) | 2016-09-13 | 2024-10-15 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102710997B1 (ko) * | 2016-12-02 | 2024-09-27 | 삼성디스플레이 주식회사 | 유기발광 표시장치 및 그 제조방법 |
KR102774266B1 (ko) | 2016-12-07 | 2025-02-27 | 삼성디스플레이 주식회사 | 유기발광 표시장치 및 그 제조방법 |
US10916607B2 (en) | 2017-01-12 | 2021-02-09 | Samsung Display Co., Ltd. | Organic light emitting diode display device |
KR102540135B1 (ko) * | 2017-12-19 | 2023-06-02 | 엘지디스플레이 주식회사 | 유기발광표시장치 |
CN108400153B (zh) * | 2018-04-03 | 2021-01-26 | 京东方科技集团股份有限公司 | 一种oled基板及其制备方法、显示装置 |
US10991914B2 (en) * | 2018-06-26 | 2021-04-27 | Lg Display Co., Ltd. | Light emitting display device |
KR102497287B1 (ko) * | 2018-08-16 | 2023-02-08 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 |
CN109148489B (zh) * | 2018-08-30 | 2022-06-10 | 合肥鑫晟光电科技有限公司 | 一种阵列基板及制作方法、显示装置 |
US11335868B2 (en) * | 2019-01-11 | 2022-05-17 | Chongqing Boe Optoelectronics Technology Co., Ltd. | Flexible substrate, method of preparing the same, and display panel |
KR102678189B1 (ko) * | 2019-01-24 | 2024-06-25 | 삼성디스플레이 주식회사 | 발광 표시 장치 및 그 제조 방법 |
CN109873088A (zh) * | 2019-02-20 | 2019-06-11 | 湖畔光电科技(江苏)有限公司 | 一种有机电致发光二极管及制作方法 |
TWI691109B (zh) * | 2019-05-09 | 2020-04-11 | 友達光電股份有限公司 | 顯示裝置及其製造方法 |
CN110389685A (zh) | 2019-07-23 | 2019-10-29 | 京东方科技集团股份有限公司 | 触控显示面板及其制作方法、和显示装置 |
CN110797384B (zh) * | 2019-11-22 | 2021-09-03 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板、显示面板及阵列基板的制作方法 |
KR20210079007A (ko) | 2019-12-19 | 2021-06-29 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
CN111384297A (zh) * | 2020-03-19 | 2020-07-07 | 武汉华星光电半导体显示技术有限公司 | Oled显示面板及显示装置 |
CN111430414A (zh) * | 2020-03-31 | 2020-07-17 | 京东方科技集团股份有限公司 | Oled显示面板及制备方法、显示装置 |
CN114005853A (zh) * | 2020-07-28 | 2022-02-01 | 群创光电股份有限公司 | 显示装置 |
KR20220025986A (ko) * | 2020-08-24 | 2022-03-04 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20220029966A (ko) * | 2020-09-02 | 2022-03-10 | 엘지디스플레이 주식회사 | 발광 표시 장치 |
CN112635691B (zh) * | 2020-12-31 | 2022-07-12 | Tcl华星光电技术有限公司 | 阵列基板及阵列基板的制作方法 |
WO2022188116A1 (zh) | 2021-03-11 | 2022-09-15 | 京东方科技集团股份有限公司 | 阵列基板及其显示面板和显示装置 |
KR20230102346A (ko) * | 2021-12-30 | 2023-07-07 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR20230102609A (ko) * | 2021-12-30 | 2023-07-07 | 엘지디스플레이 주식회사 | 표시장치 |
EP4495920A1 (en) * | 2022-03-16 | 2025-01-22 | Sony Semiconductor Solutions Corporation | Display device |
KR20240102585A (ko) * | 2022-12-26 | 2024-07-03 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100525558C (zh) * | 2004-04-30 | 2009-08-05 | 三洋电机株式会社 | 发光显示器 |
KR101288427B1 (ko) * | 2006-08-07 | 2013-08-07 | 삼성디스플레이 주식회사 | 표시 기판 및 그 제조방법 |
KR102014885B1 (ko) * | 2012-12-26 | 2019-08-28 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
JP6115274B2 (ja) * | 2013-04-11 | 2017-04-19 | ソニー株式会社 | 表示装置および電子機器 |
KR20150077261A (ko) * | 2013-12-27 | 2015-07-07 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치 제조 방법 |
KR102227462B1 (ko) * | 2014-04-22 | 2021-03-11 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치 제조 방법 |
KR101805552B1 (ko) * | 2015-08-31 | 2017-12-08 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
KR102285918B1 (ko) * | 2015-08-31 | 2021-08-04 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
US10008697B2 (en) * | 2015-08-31 | 2018-06-26 | Lg Display Co., Ltd. | Organic light emitting diode display device |
KR101818423B1 (ko) * | 2015-09-23 | 2018-01-16 | 엘지디스플레이 주식회사 | 유기발광 표시장치 |
KR101808715B1 (ko) * | 2015-09-23 | 2017-12-14 | 엘지디스플레이 주식회사 | 유기발광표시장치 |
EP3151281B1 (en) * | 2015-09-30 | 2021-04-28 | LG Display Co., Ltd. | Substrate for organic light emitting display device and organic light emitting display device |
KR101749147B1 (ko) * | 2015-10-30 | 2017-06-21 | 엘지디스플레이 주식회사 | 유기발광 표시장치 및 그 제조방법 |
KR101739771B1 (ko) * | 2015-11-30 | 2017-05-26 | 엘지디스플레이 주식회사 | 유기발광 표시장치 및 그 제조방법 |
-
2017
- 2017-06-30 KR KR1020170083811A patent/KR102317419B1/ko active Active
-
2018
- 2018-06-29 CN CN202010566724.8A patent/CN111640778B/zh active Active
- 2018-06-29 US US16/023,106 patent/US10522789B2/en active Active
- 2018-06-29 CN CN201810696558.6A patent/CN109216579B/zh active Active
- 2018-06-29 CN CN202010565691.5A patent/CN111640777B/zh active Active
-
2019
- 2019-11-03 US US16/672,476 patent/US10903455B2/en active Active
-
2021
- 2021-10-20 KR KR1020210139920A patent/KR102520549B1/ko active Active
-
2023
- 2023-04-06 KR KR1020230045334A patent/KR102735475B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
US20200083482A1 (en) | 2020-03-12 |
US10903455B2 (en) | 2021-01-26 |
CN109216579B (zh) | 2020-07-24 |
US20190006626A1 (en) | 2019-01-03 |
KR20230050307A (ko) | 2023-04-14 |
CN111640778B (zh) | 2024-08-06 |
KR20210130121A (ko) | 2021-10-29 |
KR102735475B1 (ko) | 2024-11-27 |
KR102520549B1 (ko) | 2023-04-10 |
CN109216579A (zh) | 2019-01-15 |
US10522789B2 (en) | 2019-12-31 |
CN111640777A (zh) | 2020-09-08 |
CN111640778A (zh) | 2020-09-08 |
KR20190003216A (ko) | 2019-01-09 |
CN111640777B (zh) | 2024-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102520549B1 (ko) | 발광 표시 장치 | |
CN109216419B (zh) | 发光显示装置 | |
EP3301721B1 (en) | Organic light emitting display device and method of manufacturing the same | |
KR102659854B1 (ko) | 유기 발광 표시 장치 및 그의 제조 방법 | |
US11417809B2 (en) | Light emitting display apparatus | |
KR102411565B1 (ko) | 투명 유기 발광 표시 장치 및 그 제조 방법 | |
US10991914B2 (en) | Light emitting display device | |
US10991727B2 (en) | Light emitting display device | |
US20210066643A1 (en) | Organic light emitting display device and method of manufacturing the same | |
KR20220029193A (ko) | 발광 표시 장치 | |
KR20160042679A (ko) | 유기전계 발광소자 | |
KR102574597B1 (ko) | 발광 표시 장치 | |
KR102765865B1 (ko) | 발광 표시 장치 | |
KR20240093193A (ko) | 발광 표시 장치 | |
CN119053192A (zh) | 显示面板及显示装置 | |
KR20240091630A (ko) | 발광 표시 장치 | |
KR20200001716A (ko) | 유기 발광 표시 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20170630 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200520 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20170630 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210130 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210724 |
|
GRNT | Written decision to grant | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20211020 Patent event code: PA01071R01D |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20211020 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20211020 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20240919 Start annual number: 4 End annual number: 4 |