JP2020030304A - プロジェクター - Google Patents

プロジェクター Download PDF

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Publication number
JP2020030304A
JP2020030304A JP2018155346A JP2018155346A JP2020030304A JP 2020030304 A JP2020030304 A JP 2020030304A JP 2018155346 A JP2018155346 A JP 2018155346A JP 2018155346 A JP2018155346 A JP 2018155346A JP 2020030304 A JP2020030304 A JP 2020030304A
Authority
JP
Japan
Prior art keywords
light
light source
laser light
projector
modulation element
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.)
Withdrawn
Application number
JP2018155346A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020030304A5 (https=
Inventor
奥村　治
Osamu Okumura
治 奥村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2018155346A priority Critical patent/JP2020030304A/ja
Publication of JP2020030304A publication Critical patent/JP2020030304A/ja
Publication of JP2020030304A5 publication Critical patent/JP2020030304A5/ja
Withdrawn legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2018155346A 2018-08-22 2018-08-22 プロジェクター Withdrawn JP2020030304A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018155346A JP2020030304A (ja) 2018-08-22 2018-08-22 プロジェクター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018155346A JP2020030304A (ja) 2018-08-22 2018-08-22 プロジェクター

Publications (2)

Publication Number Publication Date
JP2020030304A true JP2020030304A (ja) 2020-02-27
JP2020030304A5 JP2020030304A5 (https=) 2021-08-12

Family

ID=69622439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018155346A Withdrawn JP2020030304A (ja) 2018-08-22 2018-08-22 プロジェクター

Country Status (1)

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JP (1) JP2020030304A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119532670A (zh) * 2024-12-02 2025-02-28 乐山师范学院 一种组合式激光光源

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219307A (ja) * 2009-03-17 2010-09-30 Seiko Epson Corp 光源装置、プロジェクター
WO2010116727A1 (ja) * 2009-04-10 2010-10-14 パナソニック株式会社 画像表示装置
US20100321640A1 (en) * 2009-06-22 2010-12-23 Industrial Technology Research Institute Projection display chip
JP2011158755A (ja) * 2010-02-02 2011-08-18 Sony Corp 液晶表示素子及び液晶表示素子を備える投射型液晶表示装置
JP2016080810A (ja) * 2014-10-15 2016-05-16 セイコーエプソン株式会社 電気光学装置、開口要素の位置の補正方法、電気光学装置の製造方法、電子機器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219307A (ja) * 2009-03-17 2010-09-30 Seiko Epson Corp 光源装置、プロジェクター
WO2010116727A1 (ja) * 2009-04-10 2010-10-14 パナソニック株式会社 画像表示装置
US20100321640A1 (en) * 2009-06-22 2010-12-23 Industrial Technology Research Institute Projection display chip
JP2011158755A (ja) * 2010-02-02 2011-08-18 Sony Corp 液晶表示素子及び液晶表示素子を備える投射型液晶表示装置
JP2016080810A (ja) * 2014-10-15 2016-05-16 セイコーエプソン株式会社 電気光学装置、開口要素の位置の補正方法、電気光学装置の製造方法、電子機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119532670A (zh) * 2024-12-02 2025-02-28 乐山师范学院 一种组合式激光光源

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