[특허]Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for

Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G02F-001/1335 G02B-005/30 G02B-027/28
출원번호	US-0723964 (1991-07-01)
우선권정보	JP-0178674 (1990-07-06); JP-0041664 (1991-03-07)
발명자 / 주소	Kondo Katsumi (Katsuta JPX) Hirakata Junichi (Hitachi JPX) Ito Osamu (Hitachi JPX) Kitamura Teruo (Katsuta JPX) Ohara Shuichi (Hitachi JPX) Kikuchi Naoki (Mobara JPX) Shimura Masato (Hitachi JPX)
출원인 / 주소	Hitachi, Ltd. (Tokyo JPX 03)
인용정보	피인용 횟수 : 100 인용 특허 : 0

초록 ▼

The polarizer of the present invention is composed of mediums having different refractive indices, by which ordinary light in incidented light is wholly reflected at a boundary between laminated medium I and medium II and extraordinary light is transmitted through the medium II. The medium II is so arranged as to be almost 45°to the light axis, and thickness of the medium II is selected as a value with which the medium II works as a half wave length plate to the transmitting light. The polarizer, which has high transparency by reduction of absorption and is able to make most of incident light be similarly polarized light, is obtained. A polarizer for and apparatus for bright liquid crystal display, which is able to be enlarged to a large size display without light absorption, can be provided.

대표청구항 ▼

An apparatus for display comprising: a polarized light source, a liquid crystalline display device, and a means for focusing an image, which is formed by the liquid crystalline display device, on a screen, characterized in that said polarized light source comprises a light source generating unpolarized light or weakly polarized light, and a polarizer for providing highly polarized light by receiving and transmitting light from said light source, and that said polarizer comprises a medium I which has birefringence so as to be able to generate tow or three polarized modes having different refractive indices, and a medium II which has the property of rotating polarized light passing through it and a surface having a refractive index smaller than the largest refractive index among the two or three refractive indexes of said medium I, wherein said medium I and said medium II are laminated alternately to form a plurality of layers, and boundaries between said laminated layers are arranged at an angle with respect to a surface of said polarizer such that one component of polarized light transmitted through said medium I is reflected at the boundary between said medium I and said medium II, while another component or components polarized light is transmitted through said medium II.

이 특허를 인용한 특허 (100)

Schroeder Kristin M. ; Koster Brian L. ; Magill Timothy T. ; Olson Kenneth G. ; Harada Takashi,JPX, Anti-reflective films and methods.
상세보기
Suzuki Masaru,JPX, Apparatus for increasing a polarization component, light guide unit, liquid crystal display and polarization method.
상세보기
Suzuki Masaru,JPX, Apparatus for increasing a polarization component, light guide unit, liquid crystal display and polarization method.
상세보기
Wortman, David L.; Cobb, Jr., Sanford; Cull, Brian D.; Weber, Michael F.; Ouderkirk, Andrew J., Backlight system with multilayer optical film reflector.
상세보기
Miyashita, Junji, Backlight unit having multilayer light deflecting film.
상세보기
Allen Richard C. ; Carlson Lockwood W. ; Ouderkirk Andrew J. ; Weber Michael F. ; Kotz Arthur L. ; Nevitt Timothy J. ; Stover Carl A. ; Majumdar Biswaroop, Brightness enhancement film.
상세보기
Allen, Richard C.; Carlson, Lockwood W.; Ouderkirk, Andrew J.; Weber, Michael F.; Kotz, Arthur L.; Nevitt, Timothy J.; Stover, Carl A.; Majumdar, Biswaroop, Brightness enhancement film.
상세보기
Weber,Michael F.; Benson, Jr.,Olester; Cobb, Jr.,Sanford; Jonza,James M.; Ouderkirk,Andrew J.; Wortman,David L.; Stover,Carl A., Brightness enhancing reflective polarizer.
상세보기
Hansen Douglas P. ; Perkins Raymond T. ; Gardner Eric, Broad band wire grid polarizing beam splitter for use in the visible wavelength region.
상세보기
Perkins Raymond T. ; Hansen Douglas P. ; Gardner Eric W. ; Thorne James M. ; Robbins Arthur A., Broadband wire grid polarizer for the visible spectrum.
상세보기
Lines, Michael; Perkins, Raymond T., Corrosion resistant wire-grid polarizer and method of fabrication.
상세보기
Cobb ; Jr. Sanford ; Cull Brian D. ; Ouderkirk Andrew J. ; Weber Michael F. ; Wortman David L., Diffuse reflectors.
상세보기
Cobb ; Jr. Sanford ; Cull Brian D. ; Ouderkirk Andrew J. ; Weber Michael F. ; Wortman David L., Diffusely reflecting multilayer polarizers and mirrors.
상세보기
Ouderkirk Andrew J. ; Carlson Lockwood W. ; Kotz Arthur L. ; Nevitt Timothy J. ; Stover Carl A. ; Weber Michael F. ; Allen Richard C. ; Majumdar Biswaroop, Diffusely reflecting polarizing element including a first birefringent phase and a second phase.
상세보기
Mi,Xiang Dong; Kurtz,Andrew F.; Kessler,David, Display apparatus with two polarization compensators.
상세보기
Weber,Michael F.; Benson, Jr.,Olester; Cobb, Jr.,Sanford; Jonza,James M.; Ouderkirk,Andrew J.; Wortman,David L.; Stover,Carl A., Display having a reflective polarizer.
상세보기
Ouderkirk, Andrew J.; Benson, Jr., Olester; Weber, Michael F.; Stover, Carl A.; Wortman, David I.; Cobb, Jr., Sanford, Display incorporating reflective polarizer.
상세보기
Handschy Mark A. ; Clark Noel A., Display system including a polarizing beam splitter.
상세보기
Silverstein,Barry D.; Kurtz,Andrew F.; Mi,Xiang Dong, Display with a wire grid polarizing beamsplitter.
상세보기
Weber Michael F. ; Benson ; Jr. Olester ; Cobb ; Jr. Sanford ; Jonza James M. ; Ouderkirk Andrew J. ; Wortman David L. ; Stover Carl A., Display with reflective polarizer and randomizing cavity.
상세보기
Gardner, Eric; Wang, Bin; Davis, Mark; Dredge, Jr., John D., Durable, inorganic, absorptive, ultra-violet, grid polarizer.
상세보기
Gardner, Eric; Wang, Bin; Davis, Mark; Dredge, Jr., John D., Durable, inorganic, absorptive, ultra-violet, grid polarizer.
상세보기
Benson ; Jr. Olester, Electroluminescent lamp using multilayer optical film.
상세보기
Ouderkirk, Andrew J.; Weber, Michael F.; Benson, Jr., Olester, Electroluminescent light source and display incorporating same.
상세보기
Ouderkirk,Andrew J.; Weber,Michael F.; Benson, Jr.,Olester, Electroluminescent light source and display incorporating same.
상세보기
Davis, Mark Alan, Fine pitch grid polarizer.
상세보기
Davis, Mark, Fine pitch wire grid polarizer.
상세보기
Davis, Mark Alan, Fine pitch wire grid polarizer.
상세보기
Sales,Tasso R., Grid polarizer with suppressed reflectivity.
상세보기
Kelly Shawn L., High efficiency retroreflecting polarizer.
상세보기
Douglas P. Hansen ; Raymond T. Perkins ; Eric Gardner, Image projection system with a polarizing beam splitter.
상세보기
Hansen Douglas P. ; Perkins Raymond T. ; Gardner Eric ; Lund Mark W., Image projection system with a polarizing beam splitter.
상세보기
Hansen, Douglas P.; Perkins, Raymond T.; Gardner, Eric, Image projection system with a polarizing beam splitter.
상세보기
Hansen,Douglas P.; Perkins,Raymond T.; Gardner,Eric W., Image projection system with a polarizing beam splitter.
상세보기
Perkins Raymond T. ; Gardner Eric W. ; Hansen Douglas P., Imbedded wire grid polarizer for the visible spectrum.
상세보기
Perkins, Raymond T., Inorganic, dielectric, grid polarizer and non-zero order diffraction grating.
상세보기
Stark, Daniel L, Layered micro optics polarization converter.
상세보기
Allen Richard C. ; Nevitt Timothy J. ; Ouderkirk Andrew J. ; Kotz Arthur L. ; Carlson Lockwood W. ; Weber Michael F. ; Stover Carl A. ; Majumdar Biswaroop, Light fixture containing optical film.
상세보기
Andrew J. Ouderkirk, Light fixture having a multilayer polymeric film.
상세보기
Ouderkirk, Andrew J.; Weber, Michael F., Light fixture having a multilayer polymeric film.
상세보기
Wortman David L. ; Gardiner Mark E. ; Ouderkirk Andrew J. ; Jonza James M. ; Weber Michael F., Light fixture having a multilayer polymeric film.
상세보기
Mamiya Johji,JPX ; Suzuki Masaru,JPX ; Momose Yoshinori,JPX, Light guiding sheet, manufacturing method thereof, back light using the light guiding sheet, and liquid crystal display.
상세보기
Nilsen, Robert B.; Mullen, Patrick W.; Hanrahan, Michael J.; Phillips, Edward D., Light polarizer.
상세보기
Ito, Yoshitaka; Sakata, Hidefumi, Light reflective polarizer and projector using the same.
상세보기
Hiyama Ikuo,JPX ; Funahata Katsuyuki,JPX ; Kondo Katsumi,JPX, Liquid crystal display.
상세보기
Hiyama Ikuo,JPX ; Funahata Katsuyuki,JPX ; Kondo Katsumi,JPX, Liquid crystal display.
상세보기
Willett Stephen J. ; Weber Michael F. ; Ouderkirk Andrew J. ; Jonza James M., Liquid crystal display projection system using multilayer optical film polarizers.
상세보기
Hansen,Douglas P.; Perkins,Raymond; Thorne,Jim; Gardner,Eric, Method and apparatus for correcting a visible light beam using a wire-grid polarizer.
상세보기
Larson Brent D., Method for making a polarization-sensitive optical element.
상세보기
Carlson Lockwood W. ; Kotz Arthur L. ; Nevitt Timothy J. ; Ouderkirk Andrew J. ; Stover Carl A. ; Weber Michael F. ; Allen Richard C. ; Majumdar Biswaroop, Method of forming a multilayer film having a continuous and disperse phase.
상세보기
Amitai, Yaakov, Method of making a substrate-guided optical device utilizing polarization beam splitters.
상세보기
Fernandes Jorge, Multi-functional photometer with movable linkage for routing light-transmitting paths using reflective surfaces.
상세보기
Carlson Lockwood W. ; Kotz Arthur L. ; Nevitt Timothy J. ; Ouderkirk Andrew J. ; Stover Carl A. ; Weber Michael F. ; Allen Richard C. ; Majumdar Biswaroop, Multilayer film having a continuous and disperse phase.
상세보기
Carlson Lockwood W. ; Kotz Arthur L. ; Nevitt Timothy J. ; Ouderkirk Andrew J. ; Stover Carl A. ; Weber Michael F. ; Allen Richard C. ; Majumdar Biswaroop, Multilayer film having a continuous and disperse phase.
상세보기
Carlson Lockwood W. ; Kotz Arthur L. ; Nevitt Timothy J. ; Ouderkirk Andrew J. ; Stover Carl A. ; Weber Michael F. ; Allen Richard C. ; Majumdar Biswaroop, Multilayer polarizer having a continuous and disperse phase.
상세보기
Carlson Lockwood W. ; Kotz Arthur L. ; Nevitt Timothy J. ; Ouderkirk Andrew J. ; Stover Carl A. ; Weber Michael F. ; Allen Richard C. ; Majumdar Biswaroop, Multilayer polarizer having a continuous and disperse phase.
상세보기
Perkins, Raymond T.; Cheng, Cheng Yuan; Hansen, Douglas P.; Gardner, Eric W., Multilayer wire-grid polarizer.
상세보기
Perkins, Raymond T.; Cheng, Cheng-Yuan; Hansen, Douglas P.; Gardner, Eric W., Multilayer wire-grid polarizer with off-set wire-grid and dielectric grid.
상세보기
Perkins, Raymond T.; Cheng, Cheng-Yuan; Hansen, Douglas P.; Gardner, Eric W., Multilayer wire-grid polarizer with off-set wire-grid and dielectric grid.
상세보기
Lines, Michael; Gardner, Eric W.; Davis, Mark, Nano fractal diffuser.
상세보기
Hubert Seiberle DE, Optical component for producing linearly polarized light.
상세보기
Akitaka Yajima JP, Optical element suitable for projection display apparatus.
상세보기
Jonza James M. ; Weber Michael F. ; Ouderkirk Andrew J. ; Stover Carl A., Optical film.
상세보기
Jonza, James M.; Weber, Michael F.; Ouderkirk, Andrew J.; Stover, Carl A., Optical film.
상세보기
Jonza,James M.; Weber,Michael F.; Ouderkirk,Andrew J.; Stover,Carl A., Optical film.
상세보기
Jonza,James M.; Weber,Michael F.; Ouderkirk,Andrew J.; Stover,Carl A., Optical film.
상세보기
Allen, Richard C.; Kotz, Arthur L.; Carlson, Lockwood W.; Nevitt, Timothy J.; Ouderkirk, Andrew J.; Stover, Carl A.; Weber, Michael F.; Majumdar, Biswaroop, Optical film with co-continuous phases.
상세보기
Allen,Richard C.; Kotz,Arthur L.; Carlson,Lockwood W.; Nevitt,Timothy J.; Ouderkirk,Andrew J.; Stover,Carl A.; Weber,Michael F.; Majumdar,Biswaroop, Optical film with co-continuous phases.
상세보기
Allen,Richard C.; Kotz,Arthur L.; Carlson,Lockwood W.; Nevitt,Timothy J.; Ouderkirk,Andrew J.; Stover,Carl A.; Weber,Michael F.; Majumdar,Biswaroop, Optical film with co-continuous phases.
상세보기
Allen,Richard C.; Kotz,Arthur L.; Carlson,Lockwood W.; Nevitt,Timothy J.; Ouderkirk,Andrew J.; Stover,Carl A.; Weber,Michael F.; Majumdar,Biswaroop, Optical film with co-continuous phases.
상세보기
Allen Richard C. ; Carlson Lockwood W. ; Ouderkirk Andrew J. ; Weber Michael F. ; Kotz Arthur L. ; Nevitt Timothy J. ; Stover Carl A. ; Majumdar Biswaroop, Optical film with increased gain at non-normal angles of incidence.
상세보기
Ouderkirk Andrew J. ; Weber Michael F. ; Jonza James M. ; Stover Carl A., Optical polarizer.
상세보기
Ito, Yoshitaka; Sakata, Hidefumi, Optical reflection polarizer and projector comprising the same.
상세보기
Perkins, Raymond T., Polarization device to polarize and further control light.
상세보기
Larson Brent D., Polarization sensitive scattering element.
상세보기
Douglas P. Hansen ; John Gunther, Polarizer apparatus for producing a generally polarized beam of light.
상세보기
Hansen Douglas P. ; Gunther John, Polarizer apparatus for producing a generally polarized beam of light.
상세보기
Hansen Douglas P. ; Gunther John, Polarizer apparatus for producing a generally polarized beam of light.
상세보기
Hansen, Douglas P.; Gunther, John, Polarizer apparatus for producing a generally polarized beam of light.
상세보기
Bangerter, Vern; Larsen, Mitchell R., Polarizer edge rib modification.
상세보기
Wang, Bin; Wangensteen, Ted; Petrova, Rumyana; Black, Mike; Marks, Steven; Probst, Dean, Polarizer with variable inter-wire distance.
상세보기
Wang, Bin; Wangensteen, Ted; Petrova, Rumyana; Black, Mike; Marks, Steven; Probst, Dean; Davis, Mark Alan, Polarizer with wire pair over rib.
상세보기
Sugiyama, Jun; Fujimori, Yuji, Polarizing apparatus for polarizing instant light having planes of polarization to light having a particular plane of polarization and method of manufacturing the polarizing apparatus.
상세보기
Jonza James M. ; Weber Michael F. ; Ouderkirk Andrew J. ; Stover Carl A., Polarizing beam-splitting optical component.
상세보기
Huang, Herb He, Polarizing cube and method of fabricating the same.
상세보기
Amitai, Yaakov, Polarizing optical system.
상세보기
Jonza James M. ; Weber Michael F. ; Ouderkirk Andrew J. ; Stover Carl A., Process for forming reflective polarizer.
상세보기
Hansen, Douglas P.; Gardner, Eric, Projection device with a folded optical path and wire-grid polarizer.
상세보기
Weber, Michael F.; Benson, Jr., Olester; Cobb, Jr., Sanford; Jonza, James M.; Ouderkirk, Andrew J.; Wortman, David L.; Stover, Carl A., Reflective polarizer having improved properties and optical display with improved reflective polarizer.
상세보기
Mizunuma Masaya,JPX ; Tsumura Akira,JPX ; Oda Kyoichiro,JPX, Reflective type liquid crystal display with scattering polarizer.
상세보기
Koike Yasuhiro,JPX ; Arai Takayuki,JPX, Surface light source device with polarization function.
상세보기
Koike Yasuhiro,JPX ; Arai Takayuki,JPX, Surface light source device with polarization function.
상세보기
Li Li,CAX ITX K1J 7V7 ; Dobrowolski Jerzy A.,CAX ITX K1V 8B6, Thin film polarizing device.
상세보기
Stark,Daniel Lee, Thin layered micro optics polarization converter.
상세보기
Ouderkirk Andrew J. ; Cobb ; Jr. Sanford ; Cull Brian D. ; Weber Michael F. ; Wortman David L., Transflective displays with reflective polarizing transflector.
상세보기
Ouderkirk Andrew J. ; Cobb ; Jr. Sanford ; Cull Brian D. ; Weber Michael F. ; Wortman David L., Transflective displays with reflective polarizing transflector.
상세보기
Ouderkirk, Andrew J.; Cobb, Jr., Sanford; Cull, Brian D.; Weber, Michael F.; Wortman, David L., Transflective displays with reflective polarizing transflector.
상세보기
Davis, Mark Alan; Bangerter, Vern W., Wire grid polarizer with bordered sections.
상세보기
Davis, Mark Alan, Wire grid polarizer with multiple functionality sections.
상세보기
Probst, Dean; Wu, Qihong; Gardner, Eric; Davis, Mark Alan, Wire grid polarizer with side region.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (100)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (100)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트