WO2018110849A3 - 차광막이 형성되어 있는 도파관 및 이의 제조방법 - Google Patents
차광막이 형성되어 있는 도파관 및 이의 제조방법 Download PDFInfo
- Publication number
- WO2018110849A3 WO2018110849A3 PCT/KR2017/013382 KR2017013382W WO2018110849A3 WO 2018110849 A3 WO2018110849 A3 WO 2018110849A3 KR 2017013382 W KR2017013382 W KR 2017013382W WO 2018110849 A3 WO2018110849 A3 WO 2018110849A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light shielding
- waveguide
- shielding film
- manufacturing
- method therefor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/46—Graphite
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Optical Integrated Circuits (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
- Paints Or Removers (AREA)
Abstract
본 발명은 평판 도파관의 테두리측 절단면에 2 내지 10㎛의 두께로, 차광막 두께 1.0㎛ 기준으로 0.7 내지 1.0 의 광학밀도(Optical Density, OD)를 가지는 차광막이 형성되어 있는 도파관 및 그의 제조방법에 관한 것이다.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/332,247 US10739515B2 (en) | 2016-12-14 | 2017-11-23 | Waveguide having light shielding film formed thereon and manufacturing method therefor |
JP2019510797A JP6896985B2 (ja) | 2016-12-14 | 2017-11-23 | 遮光膜が形成されている導波管及びその製造方法 |
CN201780060170.0A CN109790967A (zh) | 2016-12-14 | 2017-11-23 | 在其上形成有光屏蔽膜的波导及其制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0170797 | 2016-12-14 | ||
KR1020160170797A KR102170123B1 (ko) | 2016-12-14 | 2016-12-14 | 차광막이 형성되어 있는 도파관 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018110849A2 WO2018110849A2 (ko) | 2018-06-21 |
WO2018110849A3 true WO2018110849A3 (ko) | 2018-08-09 |
Family
ID=62558939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2017/013382 WO2018110849A2 (ko) | 2016-12-14 | 2017-11-23 | 차광막이 형성되어 있는 도파관 및 이의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10739515B2 (ko) |
JP (1) | JP6896985B2 (ko) |
KR (1) | KR102170123B1 (ko) |
CN (1) | CN109790967A (ko) |
TW (1) | TWI659236B (ko) |
WO (1) | WO2018110849A2 (ko) |
Families Citing this family (6)
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KR102182768B1 (ko) * | 2017-11-24 | 2020-11-25 | 주식회사 엘지화학 | 차광막이 형성되어 있는 도파관 및 이의 제조방법 |
CA3109796C (en) * | 2018-08-26 | 2024-02-20 | Lumus Ltd. | Reflection suppression in near eye displays |
KR102622796B1 (ko) * | 2018-12-28 | 2024-01-08 | 주식회사 엘지화학 | 다중 시각 디스플레이용 시차 배리어 패턴의 제조방법 |
KR102622805B1 (ko) * | 2018-12-28 | 2024-01-08 | 주식회사 엘지화학 | 다중 시각 디스플레이용 시차 배리어 패턴의 제조방법 |
JP7363031B2 (ja) * | 2019-01-09 | 2023-10-18 | 大日本印刷株式会社 | 射出瞳拡張素子、導波部材 |
CN111694149A (zh) * | 2019-03-13 | 2020-09-22 | 中强光电股份有限公司 | 近眼显示装置 |
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2016
- 2016-12-14 KR KR1020160170797A patent/KR102170123B1/ko active IP Right Grant
-
2017
- 2017-11-23 WO PCT/KR2017/013382 patent/WO2018110849A2/ko active Application Filing
- 2017-11-23 CN CN201780060170.0A patent/CN109790967A/zh active Pending
- 2017-11-23 US US16/332,247 patent/US10739515B2/en active Active
- 2017-11-23 JP JP2019510797A patent/JP6896985B2/ja active Active
- 2017-11-24 TW TW106140877A patent/TWI659236B/zh active
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Also Published As
Publication number | Publication date |
---|---|
WO2018110849A2 (ko) | 2018-06-21 |
TWI659236B (zh) | 2019-05-11 |
US20190285794A1 (en) | 2019-09-19 |
TW201830069A (zh) | 2018-08-16 |
JP2019535028A (ja) | 2019-12-05 |
KR20180068797A (ko) | 2018-06-22 |
KR102170123B1 (ko) | 2020-10-26 |
CN109790967A (zh) | 2019-05-21 |
US10739515B2 (en) | 2020-08-11 |
JP6896985B2 (ja) | 2021-06-30 |
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