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公开(公告)号：US11914184B2
公开(公告)日：2024-02-27
申请号：US18339467
申请日：2023-06-22
Applicant: TactoTek Oy
Inventor： Antti Keränen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
CPC classification number: G02B6/0031 , G02B6/004 , G02B6/0021 , G02B6/0036 , G02B6/0041 , G02B6/0043 , G02B6/0051 , G02B6/0055 , G02B6/0061 , G02B6/0065 , G02B6/0068 , G02B6/0073 , G02B6/0083 , G02B5/0883
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors on the substrate film; and a plurality of top-emitting, bottom-installed light sources provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception via associated outcoupling areas, wherein for each light source of the plurality of light sources there is optically transmissive plastic layer, produced upon the first side of the substrate film, said plastic layer at least laterally surrounding the light source, the substrate film at least having a similar or lower refractive index therewith; and reflector design including at least one material layer, provided at least upon the light source and configured to reflect the light emitted by the light source and incident upon the reflective layer towards the plastic layer.
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公开(公告)号：US12130005B2
公开(公告)日：2024-10-29
申请号：US18339427
申请日：2023-06-22
Applicant: TactoTek Oy
Inventor： Antti Keränen , Sami Torvinen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
CPC classification number: F21V7/00
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors preferably additively printed on the substrate film; a light source provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception; an optically transmissive plastic layer produced upon the first side of the substrate film, said plastic layer at least laterally surrounding, the light source, the substrate film at least having a similar or lower refractive index therewith; and a reflector design comprising at least one material layer, said reflector design being configured to reflect, the light emitted by the light source and incident upon the reflector design.
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公开(公告)号：US11817534B1
公开(公告)日：2023-11-14
申请号：US17856958
申请日：2022-07-02
Applicant: TactoTek Oy
Inventor： Antti Keränen , Sami Torvinen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
IPC: H01L33/60 , H01L33/62 , H01L25/075 , H01L33/00
CPC classification number: H01L33/60 , H01L25/0753 , H01L33/005 , H01L33/62 , H01L2933/0058 , H01L2933/0066
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors preferably additively printed on the substrate film; a light source provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception; an optically transmissive plastic layer produced upon the first side of the substrate film, said plastic layer at least laterally surrounding, the light source, the substrate film at least having a similar or lower refractive index therewith; and a reflector design comprising at least one material layer, said reflector design being configured to reflect, the light emitted by the light source and incident upon the reflector design.
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Patent Agency Ranking
公开(公告)号：US12159965B2
公开(公告)日：2024-12-03
申请号：US18476676
申请日：2023-09-28
Applicant: TactoTek Oy
Inventor： Antti Keränen , Sami Torvinen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
IPC: H01L33/60 , H01L25/075 , H01L33/00 , H01L33/46 , H01L33/62
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors preferably additively printed on the substrate film; a light source provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception; an optically transmissive plastic layer produced upon the first side of the substrate film, said plastic layer at least laterally surrounding, the light source, the substrate film at least having a similar or lower refractive index therewith; and a reflector design comprising at least one material layer, said reflector design being configured to reflect, the light emitted by the light source and incident upon the reflector design.
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公开(公告)号：US11703627B1
公开(公告)日：2023-07-18
申请号：US17945247
申请日：2022-09-15
Applicant: TactoTek Oy
Inventor： Antti Keränen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
CPC classification number: G02B6/0031 , G02B6/004 , G02B6/0021 , G02B6/0036 , G02B6/0041 , G02B6/0043 , G02B6/0051 , G02B6/0055 , G02B6/0061 , G02B6/0065 , G02B6/0068 , G02B6/0073 , G02B6/0083 , G02B5/0883
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors on the substrate film; and a plurality of top-emitting, bottom-installed light sources provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception via associated outcoupling areas, wherein for each light source of the plurality of light sources there is optically transmissive plastic layer, produced upon the first side of the substrate film, said plastic layer at least laterally surrounding the light source; the substrate film at least having a similar or lower refractive index therewith; and reflector design including at least one material layer, provided at least upon the light source and configured to reflect the light emitted by the light source and incident upon the reflective layer towards the plastic layer.
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公开(公告)号：US12095016B1
公开(公告)日：2024-09-17
申请号：US18398773
申请日：2023-12-28
Applicant: TactoTek Oy
Inventor： Miikka Kärnä , Ilpo Hänninen , Samuli Yrjänä , Simo Koivikko
IPC: H01L33/60 , H01L25/075 , H01L33/48 , H10K50/842 , H10K50/856
CPC classification number: H01L33/60 , H01L25/0753 , H01L33/483 , H10K50/842 , H10K50/856 , H01L2933/0058
Abstract: An integrated optically functional multilayer structure including a flexible, substrate film arranged with a circuit design including electrical conductors on a first side of the substrate film; at least one light source provided upon the first side of the substrate film and connected to the circuit design the at least one light source internally illuminates at least a portion of the structure for external perception; and an optically transmissive layer produced upon the first side of the substrate film and the at least one light source said optically transmissive layer at least partially covering the substrate film and embedding the at least one light source; wherein the substrate film defines holes therethrough and upon one or more of them the optically transmissive layer defines an outcoupling surface, configured to redirect and reflect, incident light emitted by light sources of the at least one light source.
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公开(公告)号：US11906774B2
公开(公告)日：2024-02-20
申请号：US18326110
申请日：2023-05-31
Applicant: TactoTek Oy
Inventor： Antti Keränen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
CPC classification number: G02B6/0031 , G02B6/004 , G02B6/0021 , G02B6/0036 , G02B6/0041 , G02B6/0043 , G02B6/0051 , G02B6/0055 , G02B6/0061 , G02B6/0065 , G02B6/0068 , G02B6/0073 , G02B6/0083 , G02B5/0883
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors on the substrate film; and a plurality of top-emitting, bottom-installed light sources provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception via associated outcoupling areas, wherein for each light source of the plurality of light sources there is optically transmissive plastic layer, produced upon the first side of the substrate film, said plastic layer at least laterally surrounding the light source, the substrate film at least having a similar or lower refractive index therewith; and reflector design including at least one material layer, provided at least upon the light source and configured to reflect the light emitted by the light source and incident upon the reflective layer towards the plastic layer.
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公开(公告)号：US11500142B1
公开(公告)日：2022-11-15
申请号：US17856959
申请日：2022-07-02
Applicant: TactoTek Oy
Inventor： Antti Keränen , Tero Heikkinen , Pasi Korhonen , Pälvi Apilo , Mikko Heikkinen , Jarmo Sääski , Paavo Niskala , Ville Wallenius , Heikki Tuovinen , Janne Asikkala , Taneli Salmi , Suvi Kela , Outi Rusanen , Johanna Juvani , Mikko Sippari , Tomi Simula , Tapio Rautio , Samuli Yrjänä , Tero Rajaniemi , Simo Koivikko , Juha-Matti Hintikka , Hasse Sinivaara , Vinski Bräysy , Olimpia Migliore , Juha Sepponen
Abstract: An integrated optically functional multilayer structure includes a flexible, substrate film arranged with a circuit design including at least a number of electrical conductors on the substrate film; and a plurality of top-emitting, bottom-installed light sources provided upon a first side of the substrate film to internally illuminate at least portion of the structure for external perception via associated outcoupling areas, wherein for each light source of the plurality of light sources there is optically transmissive plastic layer, produced upon the first side of the substrate film, said plastic layer at least laterally surrounding the light source, the substrate film at least having a similar or lower refractive index therewith; and reflector design including at least one material layer, provided at least upon the light source and configured to reflect the light emitted by the light source and incident upon the reflective layer towards the plastic layer.
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