KR20200023964A - 컬러 필터, 그 제조 방법, 및 컬러 필터를 포함하는 화상표시장치 - Google Patents
컬러 필터, 그 제조 방법, 및 컬러 필터를 포함하는 화상표시장치 Download PDFInfo
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- KR20200023964A KR20200023964A KR1020180100518A KR20180100518A KR20200023964A KR 20200023964 A KR20200023964 A KR 20200023964A KR 1020180100518 A KR1020180100518 A KR 1020180100518A KR 20180100518 A KR20180100518 A KR 20180100518A KR 20200023964 A KR20200023964 A KR 20200023964A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
- G03F7/0007—Filters, e.g. additive colour filters; Components for display devices
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
- G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/003—Printing processes to produce particular kinds of printed work, e.g. patterns on optical devices, e.g. lens elements; for the production of optical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
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- 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
- H10K50/854—Arrangements for extracting light from the devices comprising scattering means
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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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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- 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
- H10K2102/331—Nanoparticles used in non-emissive layers, e.g. in packaging layer
-
- 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
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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
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/877—Arrangements for extracting light from the devices comprising scattering means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
도 3은 본 발명의 비교예에 따른 컬러 필터를 개략적으로 나타낸 도면이다.
휘도 (Y) | 개구율(%) | |
실시예 1 | 87 | 88 |
실시예 2 | 89 | 88 |
비교예 1 | 78 | 83 |
Claims (10)
- 하나 이상의 색으로 형성된 컬러층;
양자점층; 및
상기 컬러층 및 양자점층에 대하여 단일한 격벽을 사용하는 것을 특징으로 하는, 컬러 필터. - 청구항 1에 있어서,
상기 격벽은 5㎛ 내지 15㎛의 높이를 갖는 것을 특징으로 하는, 컬러 필터. - 청구항 1에 있어서,
상기 하나 이상의 색으로 형성된 컬러층 및 상기 양자점층은 잉크젯법 공정으로 형성되는, 컬러 필터. - 청구항 3에 있어서,
상기 양자점층은 잉크젯법으로 형성되는 것인, 컬러 필터. - 청구항 1에 있어서,
상기 격벽과 인접한 양자점 층의 두께는 상기 격벽과 인접한 컬러층의 두께의 60% 내지 90%인, 컬러 필터. - 청구항 1에 있어서,
상기 양자점층은 산란입자를 더 포함하는, 컬러 필터. - 청구항 6에 있어서,
상기 Al2O3, SiO2, ZnO, ZrO2, BaTiO3, TiO2, Ta2O5, Ti3O5, ITO, IZO, ATO, ZnO-Al, Nb2O3, SnO 및 MgO 로 이루어진 군에서 선택되는 1 이상을 포함하는, 컬러 필터. - 청구항 1 내지 7 중 어느 하나의 컬러 필터를 제조하는 방법으로서,
기재 상에 단일한 형태의 격벽을 형성하는 단계;
상기 격벽이 형성된 기재 상에 상기 하나 이상의 색으로 형성된 컬러층을 형성하는 단계; 및
상기 컬러층상에 상기 양자점층을 형성하는 단계를 포함하는 컬러 필터 제조 방법. - 청구항 1 내지 7 중 어느 하나의 컬러 필터를 제조하는 방법으로서,
백라이트 유닛 상에 단일한 형태의 격벽을 형성하는 단계;
상기 격벽이 형성된 백라이트 유닛 상에 상기 양자점층을 형성하는 단계; 및
상기 양자점층 상에 하나 이상의 색으로 형성된 컬러층을 형성하는 단계를 포함하는 컬러 필터 제조 방법.
- 청구항 1 내지 7 중 어느 한 항의 컬러 필터를 포함하는 화상표시장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020180100518A KR102285669B1 (ko) | 2018-08-27 | 2018-08-27 | 컬러 필터, 그 제조 방법, 및 컬러 필터를 포함하는 화상표시장치 |
US16/550,880 US11626453B2 (en) | 2018-08-27 | 2019-08-26 | Color filter, and method of manufacturing same |
JP2019153983A JP6896812B2 (ja) | 2018-08-27 | 2019-08-26 | カラーフィルタ、その製造方法、およびカラーフィルタを含む画像表示装置 |
CN201910795391.3A CN110865513B (zh) | 2018-08-27 | 2019-08-27 | 滤色器及其制造方法以及包括滤色器的图像显示装置 |
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KR1020180100518A KR102285669B1 (ko) | 2018-08-27 | 2018-08-27 | 컬러 필터, 그 제조 방법, 및 컬러 필터를 포함하는 화상표시장치 |
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KR20200023964A true KR20200023964A (ko) | 2020-03-06 |
KR102285669B1 KR102285669B1 (ko) | 2021-08-04 |
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US (1) | US11626453B2 (ko) |
JP (1) | JP6896812B2 (ko) |
KR (1) | KR102285669B1 (ko) |
CN (1) | CN110865513B (ko) |
Cited By (1)
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US11809040B2 (en) | 2021-04-22 | 2023-11-07 | Samsung Electronics Co., Ltd. | Display device |
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TWI732580B (zh) * | 2020-06-03 | 2021-07-01 | 新應材股份有限公司 | 感光性樹脂組成物、隔壁、光轉換層以及光發射裝置 |
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KR102731962B1 (ko) * | 2020-09-08 | 2024-11-20 | 동우 화인켐 주식회사 | 적층체, 상기 적층체의 제조방법 및 상기 적층체를 포함하는 화상표시장치 |
CN112133734B (zh) * | 2020-09-29 | 2022-08-30 | 湖北长江新型显示产业创新中心有限公司 | 显示面板及显示装置 |
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JP2018132662A (ja) * | 2017-02-15 | 2018-08-23 | 大日本印刷株式会社 | 画像表示装置 |
KR20170123600A (ko) * | 2017-10-27 | 2017-11-08 | 엘지이노텍 주식회사 | 표시장치 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US11809040B2 (en) | 2021-04-22 | 2023-11-07 | Samsung Electronics Co., Ltd. | Display device |
US12164193B2 (en) | 2021-04-22 | 2024-12-10 | Samsung Electronics Co., Ltd. | Display device |
Also Published As
Publication number | Publication date |
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JP2020034913A (ja) | 2020-03-05 |
US11626453B2 (en) | 2023-04-11 |
JP6896812B2 (ja) | 2021-06-30 |
CN110865513B (zh) | 2024-05-24 |
KR102285669B1 (ko) | 2021-08-04 |
CN110865513A (zh) | 2020-03-06 |
US20200066803A1 (en) | 2020-02-27 |
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