-
公开(公告)号:US10989996B2
公开(公告)日:2021-04-27
申请号:US16765329
申请日:2018-11-09
发明人: Hideomi Yui , Shigeru Aomori , Hidetsugu Matsukiyo
摘要: A light source device that radiates excitation light or emitted light by the excitation light, includes: an excitation light source that radiates the excitation light; a fluorescent wheel that includes a phosphor, which emits light in a predetermined wavelength range on reception of the excitation light, in a circumferential direction; a driving device that rotates the fluorescent wheel; and a shielding member that is arranged around the excitation light source and the fluorescent wheel and shields the excitation light and the emitted light, wherein an opening through which outside air is introduced is provided at a part of the shielding member.
-
公开(公告)号:US11309509B2
公开(公告)日:2022-04-19
申请号:US16981480
申请日:2018-03-22
发明人: Yasushi Asaoka , Shigeru Aomori
摘要: A display device is provided with a light-emitting element layer including an anode electrode, a cathode electrode, and a quantum dot light-emitting layer sandwiched between the anode electrode and the cathode electrode, wherein the quantum dot light-emitting layer includes at least quantum dots and nanofibers. A method for manufacturing a display device includes forming a quantum dot light-emitting layer by applying a colloidal solution including at least quantum dots and nanofibers by ink-jet.
-
3.
公开(公告)号:US10018912B2
公开(公告)日:2018-07-10
申请号:US15318034
申请日:2015-06-12
发明人: Masakazu Kamura , Akiko Iwata , Hiroshi Nakano , Bai Zhang , Hidetsugu Matsukiyo , Shigeru Aomori
IPC分类号: G03F7/039 , F21V9/16 , G02B5/20 , F21V9/30 , F21Y115/20 , F21Y115/10 , H01L27/32 , H01L31/055
CPC分类号: G03F7/039 , F21V9/30 , F21Y2115/10 , F21Y2115/20 , G02B5/201 , G03F7/0007 , H01L27/322 , H01L27/3244 , H01L31/055 , H01L2227/323 , Y02E10/52
摘要: A photosensitive resin composition includes a positive photosensitive resin having a photosensitive moiety that cleaves upon exposure to light, and a wavelength conversion material dispersed in the photosensitive resin. The photosensitive resin and the wavelength conversion material meet (i) to (iv): (i) The photosensitive moiety and the cleavage product of the photosensitive resin do not neutralize the wavelength conversion material; (ii) The photosensitive moiety and the cleavage product do not induce hydrolysis of the wavelength conversion material; (iii) The HOMOs of the photosensitive moiety and the cleavage product are lower than the LUMO of the wavelength conversion material; and (iv) The LUMOs of the photosensitive moiety and the cleavage product are higher than the HOMO of the wavelength conversion material. (Any combination of a chemically amplified photosensitive resin with an acidic photosensitive moiety or cleavage product and an acidic wavelength conversion material is excluded.)
-
公开(公告)号:US12114537B2
公开(公告)日:2024-10-08
申请号:US17598162
申请日:2019-03-28
发明人: Sentaro Kida , Shigeru Aomori , Tsuyoshi Kamada , Yasushi Asaoka , Jun Sakuma
IPC分类号: H01L21/78 , H10K50/822 , H10K50/86 , H10K59/122 , H10K50/828 , H10K59/12 , H10K59/131 , H10K71/00 , H10K102/00
CPC分类号: H10K59/122 , H10K50/822 , H10K50/865 , H10K50/828 , H10K59/1201 , H10K59/131 , H10K71/00 , H10K2102/3026
摘要: Provided is a display element according to an aspect of the disclosure including a flattening film and, on the flattening film, a plurality of banks each having a linear shape, a plurality of active layers each having a linear shape and formed between adjacent banks, and an upper transparent electrode formed on each of the plurality of active layers. A cut line having a locally reduced height with reference to the flattening film is formed in each the plurality of banks, and the upper transparent electrode formed on one of the adjacent active layers and the upper transparent electrode formed on the other of the adjacent active layers are electrically connected via a conductive electrode formed in the cut line.
-
公开(公告)号:US11506360B2
公开(公告)日:2022-11-22
申请号:US17287963
申请日:2019-10-17
发明人: Hideomi Yui , Shigeru Aomori , Tsuyoshi Kamada , Hidetsugu Matsukiyo , Toru Kanno , Hirokazu Ichinose
IPC分类号: F21V9/45 , F21S41/176 , F21S41/16 , F21S41/32 , F21S45/47 , F21V13/08 , G02B26/00 , G03B21/20
摘要: Provided is compatibility between adhesion to a substrate (lower layer) and durability improvement. An optical element includes a phosphor layer facing a lower layer, and a bonding layer keeping the phosphor layer in intimate contact with the lower layer. The phosphor layer includes an inorganic binder, and phosphor particle dispersed with the inorganic binder. The bonding layer includes an organic binder. The phosphor layer has a first surface facing the lower layer, a second surface opposite to the first surface, and a side surface connecting the first and second surfaces together. The bonding layer connects together the second surface, the side surface, and a surface of the lower layer to keep the phosphor layer in intimate contact with the lower layer.
-
公开(公告)号:US12035584B2
公开(公告)日:2024-07-09
申请号:US17273115
申请日:2018-09-07
发明人: Yasushi Asaoka , Shigeru Aomori
IPC分类号: H10K59/131 , H10K50/115 , H10K50/813 , H10K50/822 , H10K59/123 , H10K59/124 , H10K59/35 , H10K71/00 , H10K102/00
CPC分类号: H10K59/131 , H10K50/115 , H10K50/813 , H10K50/822 , H10K59/123 , H10K59/124 , H10K59/352 , H10K59/353 , H10K71/00 , H10K2102/351
摘要: A device includes an organic insulating film having a contact hole in which an inclined face is formed, a pixel electrode formed along an inclined face of the contact hole and the organic insulating film, an intra-pixel wiring line coupling the pixel electrode to a TFT within the contact hole, a light-emitting layer formed on the organic insulating film to cover the pixel electrode, a light-emitting layer formed to overlap the light-emitting layer at least in the inclined face of the contact hole, and a common electrode formed on the light-emitting layer correspondingly to the pixel electrode.
-
公开(公告)号:US12004362B2
公开(公告)日:2024-06-04
申请号:US17761090
申请日:2019-09-20
发明人: Yasushi Asaoka , Shigeru Aomori , Tsuyoshi Kamada
IPC分类号: H01L51/50 , H01L27/32 , H10K50/115 , H10K50/15 , H10K59/12 , H10K102/00
CPC分类号: H10K50/15 , H10K50/115 , H10K59/12 , H10K2102/331
摘要: A display device includes a first electrode, a second electrode, a light-emitting layer provided between the first electrode and the second electrode, and a charge transport layer provided between the first electrode and the second electrode and containing a charge transport material configured to transport a charge to the light-emitting layer. At least one layer of the light-emitting layer and the charge transport layer is a function layer including a nanofiber and a photosensitive material.
-
8.
公开(公告)号:US11903287B2
公开(公告)日:2024-02-13
申请号:US17277627
申请日:2018-09-21
发明人: Yasushi Asaoka , Tsuyoshi Kamada , Shigeru Aomori
IPC分类号: H10K59/35 , H10K50/11 , H10K71/00 , H10K50/115 , H10K101/40 , H05B33/22 , H10K102/00
CPC分类号: H10K59/35 , H10K50/11 , H10K59/352 , H10K59/353 , H10K71/00 , H05B33/22 , H10K50/115 , H10K2101/40 , H10K2102/321
摘要: A light-emitting element includes: pixel electrodes provided for individual subpixels of at least three colors; a common electrode provided facing each of the pixel electrodes; and light-emitting layers of each color provided between the common electrode and, respectively, each of the pixel electrodes, wherein one of each of the pixel electrodes and the common electrode is a cathode electrode and the other is an anode electrode and among the light-emitting layers of the at least three colors, a light-emitting layer of a color having a largest electron affinity extends in a state of being layered between the cathode electrode and each light-emitting layer of the other colors as well.
-
公开(公告)号:US09698204B2
公开(公告)日:2017-07-04
申请号:US15101440
申请日:2014-12-05
发明人: Masakazu Kamura , Shun Ueki , Akiko Iwata , Yuka Igami , Bai Zhang , Shigeru Aomori , Hidetsugu Matsukiyo
IPC分类号: H01L27/32 , H01L51/52 , H01L51/00 , H01L51/44 , H01L31/055
CPC分类号: H01L27/3246 , H01L27/3211 , H01L27/322 , H01L31/055 , H01L51/0096 , H01L51/447 , H01L51/5268 , H01L51/5271 , H01L51/5281 , H01L51/5284 , H01L2227/323 , H01L2251/5361 , Y02E10/52 , Y02E10/549 , Y02P70/521
摘要: A CCM substrate (1) includes as a light-emitting layer on a substrate (11) a red conversion layer (142), a green conversion layer (152), and a light scattering layer (162); a bank (13) which stands on the substrate (11), and partitions the light-emitting layer; and a light-transmission suppressing layer (10) which is formed on at least a portion of a side surface (13a) of the bank (13) which is a surface facing the light-emitting layer, and suppresses light transmission between the light-emitting layers (the red conversion layer (142), the green conversion layer (152), and the light scattering layer (162)) with the bank (13) interposed therebetween by causing the light to be reflected or scattered, in which the light-transmission suppressing layer (10) is comprising metal or metal salt, and the bank (13) has a group, an ion, or a molecule for immobilizing the metal or metal ion.
-
公开(公告)号:US10920139B2
公开(公告)日:2021-02-16
申请号:US16626512
申请日:2018-06-22
摘要: A phosphor layer composition, phosphor member, light source device, and projection device are provided that are capable of restraining reflection or scattering at interfaces between phosphor particles and a binder to improve the excitation-light absorption by, and the external quantum efficiency of, the phosphor particles. The present invention, in an aspect thereof, is directed to a phosphor layer composition including: phosphor particles 111 absorbing excitation light and emitting prescribed fluorescence; and a binder 112 composed of a translucent gel containing a metal alkoxide or a mixture of a metal alkoxide and a metal oxide, wherein the phosphor particles 111 are dispersed in the binder 112, and the phosphor particles 111 and the binder 112 differ in refractive index by 0.3 or less.
-
-
-
-
-
-
-
-
-