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公开(公告)号：US20200371354A1
公开(公告)日：2020-11-26
申请号：US16874115
申请日：2020-05-14
摘要： An optical device includes a first polarization selective reflector positioned relative to a spatial light modulator; and a first reflective assembly positioned relative to the first polarization selective reflector so that the first polarization selective reflector receives first light from the spatial light modulator and directs at least a portion of the first light having a first polarization toward the first reflective assembly as second light. The first reflective assembly receives the second light from the first polarization selective reflector and directs at least a portion of the second light toward the first polarization selective reflector as third light having a second polarization. The second polarization is distinct from the first polarization.
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公开(公告)号：US20220035075A1
公开(公告)日：2022-02-03
申请号：US17369861
申请日：2021-07-07
发明人： Tingling RAO , Tanya MALHOTRA , Andrew John OUDERKIRK , Lafe Joseph PURVIS, II , Sandeep REKHI , Arman BOROMAND , Sheng YE , Oleg YAROSHCHUK , Anurag TYAGI
摘要： An optical film includes an organic solid crystal film formed of a contiguous organic solid crystal having a first dimension no less than 100 micrometer and a second dimension distinct from the first dimension no less than one centimeter. Methods for making the organic solid crystal film are also described.
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3.发明申请公开(公告)号：US20210262116A1
公开(公告)日：2021-08-26
申请号：US17159788
申请日：2021-01-27
发明人： Tingling RAO , Tanya MALHOTRA , Andrew John OUDERKIRK , Arman BOROMAND , Lafe Joseph PURVIS , Oleg YAROSHCHUK , Sheng YE , Sandeep REKHI
摘要： A method is provided. The method includes providing an alignment structure at least partially defining a predetermined alignment pattern. The method also includes forming a solid crystal on the alignment structure. Crystal molecules of the solid crystal are aligned in the predetermined alignment pattern.
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公开(公告)号：US20200371369A1
公开(公告)日：2020-11-26
申请号：US16874134
申请日：2020-05-14
摘要： An optical device includes a first polarization selective reflector; a second polarization selective reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs first light having a first nonplanar polarization toward the second polarization selective reflector and the second polarization selective reflector directs at least a portion of the first light toward the first polarization selective reflector as second light. The optical device includes a first reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs at least a portion of the second light having a second nonplanar polarization toward the first reflector as third light.
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公开(公告)号：US20200371359A1
公开(公告)日：2020-11-26
申请号：US16874259
申请日：2020-05-14
发明人： Andrew John OUDERKIRK , Tanya MALHOTRA , Weichuan GAO , Ying GENG
摘要： An optical device includes a first polarization selective reflector; a second polarization selective reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs first light toward the second polarization selective reflector and the second polarization selective reflector directs at least a portion of the first light toward the first polarization selective reflector as second light. The optical device includes a first reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs at least a portion of the second light received from the second polarization selective reflector toward the first reflector as third light and the first reflector directs at least a portion of third light toward the first polarization selective reflector.
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公开(公告)号：US20200371358A1
公开(公告)日：2020-11-26
申请号：US16874099
申请日：2020-05-14
IPC分类号： G02B27/01
摘要： An optical device includes a first polarization selective reflector positioned in a first orientation so that the first polarization selective reflector: receives first light in a first direction; redirects a first portion, of the first light, having a first polarization to a second direction that is non-parallel to the first direction; and receives second light in a third direction and transmit a first portion, of the second light. A second polarization selective reflector positioned in a second orientation non-parallel to the first orientation, and adjacent to the first polarization selective reflector so that the second polarization selective reflector: receives third light in a fourth direction; redirects a first portion, of the third light, having the first polarization to a fifth direction that is non-parallel to the fourth direction; and receives fourth light in a sixth direction and transmit a first portion, of the fourth light having the second polarization.
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公开(公告)号：US20220082749A1
公开(公告)日：2022-03-17
申请号：US17363982
申请日：2021-06-30
发明人： Tanya MALHOTRA , Tingling RAO , Liliana Ruiz Diaz , Oleg Yaroshchuk , Sheng YE , Andrew John Ouderkirk , Alexander Koshelev , Lafe Joseph Purvis, II , Junren Wang , Arman Boromand
IPC分类号： G02B5/30
摘要： A film stack includes a plurality of first films and a plurality of second films alternately stacked. At least one second film of the plurality of second films includes a solid crystal including crystal molecules aligned in a predetermined alignment direction. At least one first film of the plurality of first films includes an alignment structure configured to at least partially align the crystal molecules of the solid crystal in the predetermined alignment direction.
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公开(公告)号：US20220035158A1
公开(公告)日：2022-02-03
申请号：US17505368
申请日：2021-10-19
摘要： An optical device includes a first polarization selective reflector; a second polarization selective reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs first light having a first nonplanar polarization toward the second polarization selective reflector and the second polarization selective reflector directs at least a portion of the first light toward the first polarization selective reflector as second light. The optical device includes a first reflector positioned relative to the first polarization selective reflector so that the first polarization selective reflector directs at least a portion of the second light having a second nonplanar polarization toward the first reflector as third light.
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9.发明申请公开(公告)号：US20210263313A1
公开(公告)日：2021-08-26
申请号：US17159746
申请日：2021-01-27
发明人： Tanya MALHOTRA , Tingling RAO , Andrew John OUDERKIRK , Arman BOROMAND , Lafe Joseph PURVIS , Oleg YAROSHCHUK , Sheng YE , Sandeep REKHI
摘要： An optical element is provided. The optical element includes a solid crystal including crystal molecules aligned in a predetermined alignment pattern at least partially defined by an alignment structure.
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公开(公告)号：US20210072543A1
公开(公告)日：2021-03-11
申请号：US16799607
申请日：2020-02-24
发明人： Fenglin PENG , Liangyu QIU , Ying GENG , Tanya MALHOTRA
IPC分类号： G02B27/01 , G02B27/42 , G02F1/1362 , G02F1/1335 , G02F1/13363 , G02B27/28
摘要： A display assembly includes a light source, a spatial light modulator (SLM) and a grating. The light source is configured to emit illumination light, the SLM is configured to receive the illumination light and reflect at least a portion of the illumination light. The grating is positioned to redirect the illumination light output from the light source toward the SLM, receive at least a portion of the reflected light from the SLM, redirect first light having a first polarization toward the light source, and transmit through the grating second light having a second polarization that is orthogonal to the first polarization. Also disclosed are operations performed by the display assembly.
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