JP2003177351A5 - - Google Patents

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Publication number
JP2003177351A5
JP2003177351A5 JP2001375262A JP2001375262A JP2003177351A5 JP 2003177351 A5 JP2003177351 A5 JP 2003177351A5 JP 2001375262 A JP2001375262 A JP 2001375262A JP 2001375262 A JP2001375262 A JP 2001375262A JP 2003177351 A5 JP2003177351 A5 JP 2003177351A5
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JP
Japan
Prior art keywords
projection
optical
reflective
display surface
prism
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.)
Granted
Application number
JP2001375262A
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English (en)
Japanese (ja)
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JP2003177351A (ja
JP4061060B2 (ja
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Priority to JP2001375262A priority Critical patent/JP4061060B2/ja
Priority claimed from JP2001375262A external-priority patent/JP4061060B2/ja
Publication of JP2003177351A publication Critical patent/JP2003177351A/ja
Publication of JP2003177351A5 publication Critical patent/JP2003177351A5/ja
Application granted granted Critical
Publication of JP4061060B2 publication Critical patent/JP4061060B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001375262A 2001-12-10 2001-12-10 投影光学装置 Expired - Fee Related JP4061060B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001375262A JP4061060B2 (ja) 2001-12-10 2001-12-10 投影光学装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001375262A JP4061060B2 (ja) 2001-12-10 2001-12-10 投影光学装置

Publications (3)

Publication Number Publication Date
JP2003177351A JP2003177351A (ja) 2003-06-27
JP2003177351A5 true JP2003177351A5 (cg-RX-API-DMAC7.html) 2005-07-21
JP4061060B2 JP4061060B2 (ja) 2008-03-12

Family

ID=19183668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001375262A Expired - Fee Related JP4061060B2 (ja) 2001-12-10 2001-12-10 投影光学装置

Country Status (1)

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JP (1) JP4061060B2 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102013194B1 (ko) * 2017-09-19 2019-08-22 주식회사 리텍 Dmd에 입사하는 조사광 방향을 제어할 수 있는 노광 광학계 및 이를 구성하는 광 조사 광학계
TWI781701B (zh) * 2020-11-18 2022-10-21 中強光電股份有限公司 投影鏡頭及投影裝置
US11982798B2 (en) 2020-11-18 2024-05-14 Coretronic Corporation Projection lens and projection apparatus
JP7786175B2 (ja) * 2021-12-08 2025-12-16 セイコーエプソン株式会社 光学系、およびプロジェクター

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