KR20250170057A - 위상 변조 모듈 - Google Patents

위상 변조 모듈

Info

Publication number
KR20250170057A
KR20250170057A KR1020257033990A KR20257033990A KR20250170057A KR 20250170057 A KR20250170057 A KR 20250170057A KR 1020257033990 A KR1020257033990 A KR 1020257033990A KR 20257033990 A KR20257033990 A KR 20257033990A KR 20250170057 A KR20250170057 A KR 20250170057A
Authority
KR
South Korea
Prior art keywords
phase modulation
wall portion
modulation element
side wall
filler
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.)
Pending
Application number
KR1020257033990A
Other languages
English (en)
Korean (ko)
Inventor
나오키 노자와
히로카즈 아사이네
준페이 후쿠진
미키오 나가타
다쿠미 다카하시
요시키 아키자와
유마 무라마츠
Original Assignee
하마마츠 포토닉스 가부시키가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 하마마츠 포토닉스 가부시키가이샤 filed Critical 하마마츠 포토닉스 가부시키가이샤
Publication of KR20250170057A publication Critical patent/KR20250170057A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/50—Phase-only modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
KR1020257033990A 2023-04-21 2024-01-26 위상 변조 모듈 Pending KR20250170057A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2023-069885 2023-04-21
JP2023069885 2023-04-21
JPJP-P-2023-118048 2023-07-20
JP2023118048 2023-07-20
PCT/JP2024/002434 WO2024219038A1 (ja) 2023-04-21 2024-01-26 位相変調モジュール

Publications (1)

Publication Number Publication Date
KR20250170057A true KR20250170057A (ko) 2025-12-04

Family

ID=93152521

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257033990A Pending KR20250170057A (ko) 2023-04-21 2024-01-26 위상 변조 모듈

Country Status (6)

Country Link
EP (1) EP4671857A1 (https=)
JP (1) JPWO2024219038A1 (https=)
KR (1) KR20250170057A (https=)
CN (1) CN120981763A (https=)
TW (1) TW202443253A (https=)
WO (1) WO2024219038A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017116735A (ja) 2015-12-24 2017-06-29 株式会社フジクラ 光学素子パッケージ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5544749B2 (ja) * 2009-04-27 2014-07-09 セイコーエプソン株式会社 電気光学装置及び電子機器
JP5731122B2 (ja) * 2010-01-25 2015-06-10 セイコーエプソン株式会社 電気光学装置及び電子機器
JP7239178B2 (ja) * 2019-11-05 2023-03-14 サンテック株式会社 空間位相変調器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017116735A (ja) 2015-12-24 2017-06-29 株式会社フジクラ 光学素子パッケージ

Also Published As

Publication number Publication date
CN120981763A (zh) 2025-11-18
JPWO2024219038A1 (https=) 2024-10-24
TW202443253A (zh) 2024-11-01
EP4671857A1 (en) 2025-12-31
WO2024219038A1 (ja) 2024-10-24

Similar Documents

Publication Publication Date Title
JP5718653B2 (ja) 発光素子パッケージ及びこれを備えたライトユニット
US11962121B2 (en) Light emitting device
JP5348586B2 (ja) 光学装置
CN101418938B (zh) 光源模块
KR20140064393A (ko) 백라이트 유닛
CN107251344B (zh) 光学模块
KR20190034368A (ko) 백라이트 유닛 및 이를 포함하는 표시 장치
KR20250170057A (ko) 위상 변조 모듈
KR102300829B1 (ko) 표시장치 및 이의 제조방법
KR100657945B1 (ko) 발열 댐을 구비한 광스캐너 패키지
KR102501607B1 (ko) 액정 표시 장치
KR20250173488A (ko) 위상 변조 모듈
JP7174230B2 (ja) 光源装置
KR102246646B1 (ko) 광원 모듈 및 이를 구비한 백라이트 유닛
JP2020144363A (ja) 光学部材、又は、発光装置
CN109477989B (zh) 液晶显示装置
TW202340772A (zh) 光波導基板、光波導封裝及光源模組
KR20250168258A (ko) 위상 변조 모듈, 위상 변조 장치, 및 위상 변조 모듈의 제조 방법

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)