JP7682249B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP7682249B2 JP7682249B2 JP2023205076A JP2023205076A JP7682249B2 JP 7682249 B2 JP7682249 B2 JP 7682249B2 JP 2023205076 A JP2023205076 A JP 2023205076A JP 2023205076 A JP2023205076 A JP 2023205076A JP 7682249 B2 JP7682249 B2 JP 7682249B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light
- emitting element
- display device
- semi
- 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
- H10K59/40—OLEDs integrated with touch screens
-
- 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
- H10K59/878—Arrangements for extracting light from the devices comprising reflective means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
- H05B33/24—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers of metallic reflective layers
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
-
- 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
- H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
-
- 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
-
- 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
- H10K59/80518—Reflective anodes, e.g. ITO combined with thick metallic layers
-
- 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
-
- 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
-
- 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
- H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G09G2300/0404—Matrix technologies
- G09G2300/0408—Integration of the drivers onto the display substrate
-
- 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
- G09G2300/0804—Sub-multiplexed active matrix panel, i.e. wherein one active driving circuit is used at pixel level for multiple image producing elements
-
- 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
- G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
-
- 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/198—Contact-type image sensors [CIS]
-
- 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
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- 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
- H10K50/868—Arrangements for polarized light emission
-
- 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
-
- 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
-
- 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
- H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
-
- 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
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
- H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
-
- 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
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- 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
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
本実施の形態では、本発明の一態様の表示装置について図1~図13を用いて説明する。
図1(A)に、発光素子110W及び発光素子110aを有する表示装置を示す。
図2(A)、図2(B)に画素130の上面図の一例を示す。図2(A)に示す画素130は、1行4列に並ぶ副画素を有する。図2(B)に示す画素130は、2行2列に並ぶ副画素を有する。
図3(A)~図3(E)に、半透過層116の上面レイアウトの例を示す。
次に、図2(C)に示す表示装置に構成要素を加えた例を、図4(A)~図4(C)に示す。なお、図2(C)で説明した構成要素については、説明を省略する。
次に、本実施の形態の表示装置のより具体的な構成について図5~図8を用いて説明する。
本発明の一態様では、タッチセンサが搭載された表示装置(以下、タッチパネルとも記す)を作製することができる。図9~図11を用いて、タッチパネルの構成例を説明する。
次に、表示装置に用いることができるトランジスタについて、説明する。
半導体層には、酸化物半導体として機能する金属酸化物を用いることが好ましい。以下では、半導体層に適用可能な金属酸化物について説明する。
本実施の形態では、本発明の一態様の表示装置について図14~図18を用いて説明する。
本実施の形態では、本発明の一態様の表示装置について、図19及び図20を用いて説明する。
本実施の形態では、本発明の一態様の電子機器について、図21~図23を用いて説明する。
Claims (2)
- 第1の画素電極、第2の画素電極、発光層、共通電極、第1の保護層、可視光を透過する導電層、第2の保護層及び半透過層を有し、
前記発光層は、前記第1の画素電極上に位置する第1の領域と、前記第2の画素電極上に位置する第2の領域と、を有し、
前記共通電極は、前記発光層上に位置し、
前記第1の保護層は、前記共通電極上に位置し、
前記第1の保護層は、前記第1の領域と重ならず、
前記第1の保護層は、前記第2の領域と重なり、
前記可視光を透過する導電層は、前記共通電極上及び前記第1の保護層上に位置し、
前記第2の保護層は、前記可視光を透過する導電層上に位置し、
前記第2の保護層は、前記第1の領域と重なり、
前記第2の保護層は、前記第2の領域と重ならず、
前記半透過層は、前記可視光を透過する導電層上及び前記第2の保護層上に位置し、
前記半透過層の可視光に対する反射性は、前記共通電極の可視光に対する反射性よりも高く、
前記半透過層は、前記第1の領域と重ならず、
前記半透過層は、前記第2の領域と重なり、
前記可視光を透過する導電層は、前記共通電極と接する領域と、前記第1の保護層及び前記第2の保護層に接する領域と、前記第1の保護層及び前記半透過層と接する領域と、を有する、表示装置。 - 第1の画素電極、第2の画素電極、発光層、共通電極、第1の保護層、可視光を透過する導電層、第2の保護層及び半透過層を有し、
前記発光層は、前記第1の画素電極上に位置する第1の領域と、前記第2の画素電極上に位置する第2の領域と、を有し、
前記共通電極は、前記発光層上に位置し、
前記第1の保護層は、前記共通電極上に位置し、
前記第1の保護層は、前記第1の領域と重なる位置に開口を有し、
前記第1の保護層は、前記第2の領域と重なり、
前記可視光を透過する導電層は、前記共通電極上及び前記第1の保護層上に位置し、
前記第2の保護層は、前記可視光を透過する導電層上に位置し、
前記第2の保護層は、前記第1の領域と重なり、
前記第2の保護層は、前記第2の領域と重なる位置に開口を有し、
前記半透過層は、前記可視光を透過する導電層上及び前記第2の保護層上に位置し、
前記半透過層の可視光に対する反射性は、前記共通電極の可視光に対する反射性よりも高く、
前記半透過層は、前記第1の領域と重なる位置に開口を有し、
前記半透過層は、前記第2の領域と重なり、
前記可視光を透過する導電層は、前記共通電極と接する領域と、前記第1の保護層及び前記第2の保護層に接する領域と、前記第1の保護層及び前記半透過層と接する領域と、を有する、表示装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025080499A JP2025109854A (ja) | 2018-05-11 | 2025-05-13 | 表示装置 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018091842 | 2018-05-11 | ||
| JP2018091842 | 2018-05-11 | ||
| JP2020517625A JP7399081B2 (ja) | 2018-05-11 | 2019-04-29 | 表示装置、表示モジュール、及び電子機器 |
| PCT/IB2019/053474 WO2019215538A1 (ja) | 2018-05-11 | 2019-04-29 | 表示装置、表示モジュール、及び電子機器 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020517625A Division JP7399081B2 (ja) | 2018-05-11 | 2019-04-29 | 表示装置、表示モジュール、及び電子機器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025080499A Division JP2025109854A (ja) | 2018-05-11 | 2025-05-13 | 表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024023537A JP2024023537A (ja) | 2024-02-21 |
| JP7682249B2 true JP7682249B2 (ja) | 2025-05-23 |
Family
ID=68467592
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020517625A Active JP7399081B2 (ja) | 2018-05-11 | 2019-04-29 | 表示装置、表示モジュール、及び電子機器 |
| JP2023205076A Active JP7682249B2 (ja) | 2018-05-11 | 2023-12-05 | 表示装置 |
| JP2025080499A Pending JP2025109854A (ja) | 2018-05-11 | 2025-05-13 | 表示装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020517625A Active JP7399081B2 (ja) | 2018-05-11 | 2019-04-29 | 表示装置、表示モジュール、及び電子機器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025080499A Pending JP2025109854A (ja) | 2018-05-11 | 2025-05-13 | 表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11587981B2 (ja) |
| JP (3) | JP7399081B2 (ja) |
| KR (3) | KR20250038812A (ja) |
| CN (2) | CN116347951A (ja) |
| WO (1) | WO2019215538A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102770890B1 (ko) * | 2020-07-08 | 2025-02-20 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
| TW202232796A (zh) | 2021-01-14 | 2022-08-16 | 日商半導體能源研究所股份有限公司 | 顯示裝置 |
| JP7827475B2 (ja) * | 2021-02-19 | 2026-03-10 | 株式会社半導体エネルギー研究所 | 電子装置 |
| US12009432B2 (en) * | 2021-03-05 | 2024-06-11 | Semiconductor Energy Laboratory Co., Ltd. | Transistor and display device |
| KR20230174233A (ko) * | 2021-04-23 | 2023-12-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| KR20240022622A (ko) * | 2021-06-18 | 2024-02-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| CN113658518B (zh) * | 2021-08-24 | 2023-07-04 | 京东方科技集团股份有限公司 | 显示面板及其制备方法、显示装置 |
| KR20230089604A (ko) * | 2021-12-13 | 2023-06-21 | 삼성디스플레이 주식회사 | 표시 장치 |
| TWI804122B (zh) * | 2021-12-21 | 2023-06-01 | 友達光電股份有限公司 | 顯示裝置 |
| JP2023180535A (ja) * | 2022-06-09 | 2023-12-21 | 株式会社ジャパンディスプレイ | 表示装置、導光板、および表示装置の製造方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090251051A1 (en) | 2008-04-04 | 2009-10-08 | Young-In Hwang | Organic light emitting diode display and method for manufacturing the same |
| JP2011071042A (ja) | 2009-09-28 | 2011-04-07 | Fujifilm Corp | 光学部材 |
| JP2011071041A (ja) | 2009-09-28 | 2011-04-07 | Fujifilm Corp | 有機発光表示装置及び有機発光表示装置の製造方法 |
| JP2013012493A (ja) | 2012-09-10 | 2013-01-17 | Fujifilm Corp | カラー表示装置及びその製造方法 |
| US20160248039A1 (en) | 2015-02-24 | 2016-08-25 | Samsung Display Co., Ltd. | Organic light emitting display device and method of manufacturing the same |
| CN107634084A (zh) | 2017-09-13 | 2018-01-26 | 云谷(固安)科技有限公司 | 顶发射白光oled显示装置 |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4207778B2 (ja) * | 2001-06-01 | 2009-01-14 | セイコーエプソン株式会社 | カラーフィルタ、表示装置及び電子機器、及びこれらの製造方法、並びに表示装置の製造装置 |
| KR100975132B1 (ko) * | 2002-12-27 | 2010-08-11 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
| US7030553B2 (en) | 2003-08-19 | 2006-04-18 | Eastman Kodak Company | OLED device having microcavity gamut subpixels and a within gamut subpixel |
| US7129634B2 (en) * | 2004-04-07 | 2006-10-31 | Eastman Kodak Company | Color OLED with added color gamut pixels |
| US7510454B2 (en) * | 2006-01-19 | 2009-03-31 | Eastman Kodak Company | OLED device with improved power consumption |
| US20070205423A1 (en) * | 2006-03-03 | 2007-09-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
| EP2924498A1 (en) * | 2006-04-06 | 2015-09-30 | Semiconductor Energy Laboratory Co, Ltd. | Liquid crystal desplay device, semiconductor device, and electronic appliance |
| JP2007317591A (ja) * | 2006-05-29 | 2007-12-06 | Seiko Epson Corp | 有機el発光装置および電子機器 |
| US8106865B2 (en) * | 2006-06-02 | 2012-01-31 | Semiconductor Energy Laboratory Co., Ltd. | Display device and driving method thereof |
| US7888860B2 (en) * | 2006-08-25 | 2011-02-15 | Samsung Electronics Co., Ltd. | Organic light emitting device |
| JP4254856B2 (ja) * | 2006-12-22 | 2009-04-15 | ソニー株式会社 | 有機電界発光素子および表示装置 |
| JP4479737B2 (ja) * | 2007-03-07 | 2010-06-09 | セイコーエプソン株式会社 | 発光装置およびその製造方法ならびに電子機器 |
| JP2008225179A (ja) * | 2007-03-14 | 2008-09-25 | Sony Corp | 表示装置、表示装置の駆動方法、および電子機器 |
| JP2008235010A (ja) * | 2007-03-20 | 2008-10-02 | Sony Corp | 表示装置の製造方法 |
| JP4450006B2 (ja) * | 2007-04-02 | 2010-04-14 | ソニー株式会社 | 転写用基板および有機電界発光素子の製造方法 |
| US7816677B2 (en) * | 2008-02-12 | 2010-10-19 | Samsung Electronics Co., Ltd. | Organic light emitting device |
| KR101458908B1 (ko) | 2008-04-01 | 2014-11-07 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| JP2010056075A (ja) * | 2008-07-29 | 2010-03-11 | Sony Corp | 発光素子及び有機エレクトロルミネッセンス表示装置 |
| JP5019638B2 (ja) * | 2008-08-22 | 2012-09-05 | 株式会社ジャパンディスプレイセントラル | 有機el表示装置 |
| JP2010092960A (ja) * | 2008-10-06 | 2010-04-22 | Sony Corp | 有機電界発光素子および表示装置 |
| JP2010263155A (ja) * | 2009-05-11 | 2010-11-18 | Toshiba Mobile Display Co Ltd | 有機el表示装置 |
| US8237633B2 (en) * | 2009-05-12 | 2012-08-07 | Global Oled Technology Llc | Electro-luminescent display with adjustable white point |
| JP5672695B2 (ja) * | 2009-12-18 | 2015-02-18 | セイコーエプソン株式会社 | 表示装置 |
| KR101241131B1 (ko) * | 2010-08-03 | 2013-03-11 | 엘지디스플레이 주식회사 | 유기전계 발광소자 |
| KR102079188B1 (ko) | 2012-05-09 | 2020-02-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 및 전자 기기 |
| KR101411656B1 (ko) * | 2012-06-27 | 2014-06-25 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 이의 제조 방법 |
| US8883531B2 (en) | 2012-08-28 | 2014-11-11 | Lg Display Co., Ltd. | Organic light emitting diode display device and method of manufacturing the same |
| CN102944957B (zh) * | 2012-11-15 | 2015-04-15 | 京东方科技集团股份有限公司 | 一种半透半反液晶显示装置 |
| KR102113149B1 (ko) * | 2012-12-28 | 2020-05-20 | 엘지디스플레이 주식회사 | 유기 발광 소자, 유기 발광 표시 장치 및 유기 발광 표시 장치 제조 방법 |
| JP6174877B2 (ja) * | 2013-03-21 | 2017-08-02 | 株式会社半導体エネルギー研究所 | 表示装置及び電子機器 |
| 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 |
| KR102092705B1 (ko) * | 2013-08-16 | 2020-03-25 | 삼성디스플레이 주식회사 | 유기 발광 표시장치 및 그 제조방법 |
| KR102155736B1 (ko) * | 2013-09-13 | 2020-09-15 | 삼성디스플레이 주식회사 | 유기 발광 표시장치 및 그 제조방법 |
| JP6170421B2 (ja) * | 2013-12-05 | 2017-07-26 | 株式会社ジャパンディスプレイ | 有機el表示装置 |
| JP6223210B2 (ja) * | 2014-01-30 | 2017-11-01 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN106463080B (zh) * | 2014-06-13 | 2019-08-20 | 株式会社半导体能源研究所 | 显示装置 |
| JP6594013B2 (ja) * | 2014-06-17 | 2019-10-23 | キヤノン株式会社 | 有機発光装置及びその製造方法 |
| KR102239842B1 (ko) * | 2014-07-30 | 2021-04-14 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102323281B1 (ko) * | 2014-10-31 | 2021-11-05 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102289701B1 (ko) * | 2014-12-01 | 2021-08-12 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 그 제조방법 |
| JP2016143585A (ja) | 2015-02-03 | 2016-08-08 | ソニー株式会社 | 表示装置及び電子機器 |
| KR102337889B1 (ko) * | 2015-02-16 | 2021-12-10 | 삼성디스플레이 주식회사 | 표시 장치 |
| JP6802701B2 (ja) * | 2015-12-18 | 2020-12-16 | 株式会社半導体エネルギー研究所 | 表示装置、モジュール及び電子機器 |
| JPWO2017110549A1 (ja) * | 2015-12-25 | 2018-12-06 | ソニー株式会社 | 発光素子及び表示装置 |
| KR102289220B1 (ko) * | 2016-03-18 | 2021-08-13 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| US20180040638A1 (en) | 2016-08-05 | 2018-02-08 | Innolux Corporation | Display device |
| US10529745B2 (en) | 2016-07-05 | 2020-01-07 | Innolux Corporation | Display device |
| US10217416B2 (en) | 2016-07-05 | 2019-02-26 | Innolux Corporation | Display device |
| CN107579075B (zh) | 2016-07-05 | 2020-11-27 | 群创光电股份有限公司 | 显示装置 |
| TW201813147A (zh) * | 2016-07-15 | 2018-04-01 | 半導體能源研究所股份有限公司 | 顯示裝置、顯示模組、電子裝置及顯示裝置的製造方法 |
| US10430000B2 (en) | 2016-08-05 | 2019-10-01 | Innolux Corporation | Touch display device |
| US10330993B2 (en) * | 2016-12-23 | 2019-06-25 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
| KR102735976B1 (ko) * | 2016-12-26 | 2024-11-28 | 엘지디스플레이 주식회사 | 터치 스크린 일체형 표시장치 |
-
2019
- 2019-04-29 JP JP2020517625A patent/JP7399081B2/ja active Active
- 2019-04-29 WO PCT/IB2019/053474 patent/WO2019215538A1/ja not_active Ceased
- 2019-04-29 CN CN202310429414.5A patent/CN116347951A/zh active Pending
- 2019-04-29 US US17/052,231 patent/US11587981B2/en active Active
- 2019-04-29 KR KR1020257007097A patent/KR20250038812A/ko active Pending
- 2019-04-29 CN CN201980029899.0A patent/CN112074894B/zh active Active
- 2019-04-29 KR KR1020247017597A patent/KR102778385B1/ko active Active
- 2019-04-29 KR KR1020207034577A patent/KR102671922B1/ko active Active
-
2023
- 2023-02-17 US US18/110,924 patent/US12167660B2/en active Active
- 2023-12-05 JP JP2023205076A patent/JP7682249B2/ja active Active
-
2024
- 2024-12-06 US US18/971,250 patent/US20250098464A1/en active Pending
-
2025
- 2025-05-13 JP JP2025080499A patent/JP2025109854A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090251051A1 (en) | 2008-04-04 | 2009-10-08 | Young-In Hwang | Organic light emitting diode display and method for manufacturing the same |
| JP2011071042A (ja) | 2009-09-28 | 2011-04-07 | Fujifilm Corp | 光学部材 |
| JP2011071041A (ja) | 2009-09-28 | 2011-04-07 | Fujifilm Corp | 有機発光表示装置及び有機発光表示装置の製造方法 |
| JP2013012493A (ja) | 2012-09-10 | 2013-01-17 | Fujifilm Corp | カラー表示装置及びその製造方法 |
| US20160248039A1 (en) | 2015-02-24 | 2016-08-25 | Samsung Display Co., Ltd. | Organic light emitting display device and method of manufacturing the same |
| CN107634084A (zh) | 2017-09-13 | 2018-01-26 | 云谷(固安)科技有限公司 | 顶发射白光oled显示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210006409A (ko) | 2021-01-18 |
| JP2024023537A (ja) | 2024-02-21 |
| KR20240095295A (ko) | 2024-06-25 |
| CN116347951A (zh) | 2023-06-27 |
| US20230209944A1 (en) | 2023-06-29 |
| US20210143227A1 (en) | 2021-05-13 |
| JP7399081B2 (ja) | 2023-12-15 |
| KR102778385B1 (ko) | 2025-03-11 |
| WO2019215538A1 (ja) | 2019-11-14 |
| US11587981B2 (en) | 2023-02-21 |
| US12167660B2 (en) | 2024-12-10 |
| KR102671922B1 (ko) | 2024-06-05 |
| KR20250038812A (ko) | 2025-03-19 |
| JPWO2019215538A1 (ja) | 2021-07-08 |
| CN112074894A (zh) | 2020-12-11 |
| JP2025109854A (ja) | 2025-07-25 |
| US20250098464A1 (en) | 2025-03-20 |
| CN112074894B (zh) | 2023-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7682249B2 (ja) | 表示装置 | |
| US12057531B2 (en) | Display device | |
| KR102289220B1 (ko) | 표시 장치 | |
| TWI696284B (zh) | 顯示裝置 | |
| CN104885250B (zh) | 透明有机发光显示装置及其制造方法 | |
| JP2018010287A (ja) | 表示装置、及び表示装置の駆動方法 | |
| JP7583146B2 (ja) | 発光装置 | |
| US10141544B2 (en) | Electroluminescent display device and manufacturing method thereof | |
| TW201816837A (zh) | 半導體裝置及該半導體裝置的製造方法 | |
| JP2013207010A (ja) | 発光素子、発光素子の製造方法、表示装置および照明装置 | |
| JP2018031944A (ja) | 表示システムおよび電子機器 | |
| CN116736569A (zh) | 显示装置和显示系统 | |
| WO2025017413A1 (ja) | 半導体装置、及び半導体装置の作製方法 | |
| JP2018054901A (ja) | 表示システムおよび電子機器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231222 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241029 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20241218 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250221 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250415 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250513 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7682249 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |