公开(公告)号：US12129415B2

公开(公告)日：2024-10-29

申请号：US14009865

申请日：2012-04-03

申请人： Ties Van Bommel ,  Rifat Ata Mustafa Hikmet ,  Jan Cornelis Kriege

发明人： Ties Van Bommel ,  Rifat Ata Mustafa Hikmet ,  Jan Cornelis Kriege

IPC分类号： C09K11/06 ,  C09K11/77 ,  H01L33/50 ,  H05B33/12

CPC分类号： C09K11/06 ,  C09K11/7774 ,  H01L33/504 ,  H05B33/12 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044

摘要： A luminescent converter 200, 220, 240, 260, a phosphor-enhanced light source and a luminaire are provided. The luminescent converter 200 comprises a first organic luminescent material 202, a second organic luminescent material 208 and a third inorganic luminescent material 206. The first organic luminescent material 202, the second organic luminescent material 208 and the inorganic luminescent material 206 absorb a portion of light emitted by the light source and/or absorbs a portion of light emitted by at least one of the other luminescent materials. The first organic luminescent material 202 converts at least a part of the absorbed light into light of a first color distribution. The second organic luminescent material 208 converts at least a part of the absorbed light into light of a second color distribution. The inorganic luminescent material 206 converts at least a part of the absorbed light into a third color distribution to compensate self-absorption of light by at least one of the first organic luminescent material 202 and the second organic luminescent material 208.

公开(公告)号：US12072499B2

公开(公告)日：2024-08-27

申请号：US18143384

申请日：2023-05-04

申请人： SEIKO EPSON CORPORATION

发明人： Takeshi Koshihara ,  Hitoshi Ota

IPC分类号： G02B27/01 ,  G02B5/20 ,  H05B33/12

CPC分类号： G02B27/0172 ,  G02B5/20 ,  G02B5/201 ,  G02B27/017 ,  H05B33/12 ,  G02B2027/0112 ,  G02B2027/0147 ,  G02B2027/0178

摘要： The display device includes the first light-emitting element, a second light-emitting element, a first color filter through which light from the first light-emitting element passes, and a second color filter through which the light from the second light-emitting element passes. The relative positional relationship between the center of the first light-emitting element and the center of the first color filter is different from the relative positional relationship between the center of the second light-emitting element and the center of the second color filter.

公开(公告)号：US11848316B2

公开(公告)日：2023-12-19

申请号：US17886847

申请日：2022-08-12

申请人： Seoul Semiconductor Co., Ltd.

发明人： Motonobu Takeya ,  Young Hyun Kim

IPC分类号： H01L25/16 ,  H05B33/12 ,  H01L23/00 ,  H01L21/683 ,  H05B33/14 ,  H01L33/00 ,  H01L25/075 ,  H01L27/12 ,  H01L33/06 ,  H01L33/32 ,  H01L33/38 ,  H01L33/50 ,  H01L33/58 ,  H01L33/62 ,  H01L27/15 ,  H01L33/42 ,  H01L33/52 ,  H01L33/40 ,  G09G3/32

CPC分类号： H01L25/167 ,  H01L21/6835 ,  H01L24/19 ,  H01L24/97 ,  H01L25/0753 ,  H01L27/1214 ,  H01L33/0093 ,  H01L33/06 ,  H01L33/325 ,  H01L33/38 ,  H01L33/502 ,  H01L33/58 ,  H01L33/62 ,  H05B33/12 ,  H05B33/14 ,  G09G3/32 ,  G09G2300/04 ,  G09G2300/0452 ,  G09G2300/08 ,  H01L27/156 ,  H01L33/0095 ,  H01L33/405 ,  H01L33/42 ,  H01L33/504 ,  H01L33/507 ,  H01L33/52 ,  H01L2221/68322 ,  H01L2221/68327 ,  H01L2221/68336 ,  H01L2221/68354 ,  H01L2221/68368 ,  H01L2224/45099 ,  H01L2224/4911 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2924/12041 ,  H01L2933/0066

摘要： A display apparatus including a panel substrate, and a light emitting source disposed on the panel substrate, in which the light emitting source includes a substrate, an electrode disposed on the substrate, a light emitting structure disposed on the electrode and having an n-type semiconductor layer, a p-type semiconductor layer, an n-type electrode, and a p-type electrode, a transparent electrode disposed on the light emitting structure, and an adhesive layer disposed on the light emitting structure, the n-type electrode is electrically connected to the electrode, the p-type electrode is electrically connected to the transparent electrode, and the adhesive layer is disposed between the p-type electrode and the transparent electrode.

公开(公告)号：US11822243B2

公开(公告)日：2023-11-21

申请号：US16333449

申请日：2017-08-22

申请人： TORAY INDUSTRIES, INC.

发明人： Yugo Tanigaki ,  Akihiro Ishikawa ,  Kazuto Miyoshi

IPC分类号： G03F7/037 ,  G03F7/30 ,  G03F7/40 ,  G03F7/027 ,  G02F1/1335 ,  G02F1/1339 ,  G03F7/023 ,  G03F7/032 ,  G03F7/038 ,  G03F7/075 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  C08F20/28 ,  H05B33/22 ,  H05B33/10 ,  H05B33/12 ,  G03F7/105 ,  G03F7/033 ,  H10K50/00 ,  H10K50/86 ,  H10K59/122 ,  H10K59/126 ,  H10K85/40 ,  H10K85/10 ,  H10K59/12

CPC分类号： G03F7/037 ,  C08F20/28 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/133512 ,  G03F7/027 ,  G03F7/0233 ,  G03F7/032 ,  G03F7/033 ,  G03F7/038 ,  G03F7/0757 ,  G03F7/105 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2002 ,  G03F7/322 ,  G03F7/40 ,  H05B33/10 ,  H05B33/12 ,  H05B33/22 ,  H10K50/00 ,  H10K50/865 ,  H10K59/122 ,  H10K59/126 ,  H10K85/111 ,  H10K85/141 ,  H10K85/40 ,  G02F1/13398 ,  H10K59/1201

摘要： The present invention provides a negative-type photosensitive resin composition capable of obtaining a cured film suppressing generation of development residues caused by a pigment and having high sensitivity and excellent heat resistance and light blocking capability. A negative-type photosensitive resin composition contains an alkali-soluble resin (A), a radical-polymerizable compound (B), a photopolymerization initiator (C1), and a pigment (D1). In this resin composition, the radical-polymerizable compound (B) contains a flexible chain-containing radical-polymerizable compound (B1), the flexible chain-containing radical-polymerizable compound (B1) contains a compound having (I) a structure derived from a compound having at least three hydroxyl groups in the molecule, (II) at least three ethylenically unsaturated double bond groups, and (III) at least one aliphatic chain, the aliphatic chain has an average molecular weight of 40 to 500, and the content of the pigment (D1) is 5 to 70 mass % of the total solid content.

公开(公告)号：US20230273436A1

公开(公告)日：2023-08-31

申请号：US18143384

申请日：2023-05-04

申请人： SEIKO EPSON CORPORATION

发明人： Takeshi KOSHIHARA ,  Hitoshi OTA

IPC分类号： G02B27/01 ,  G02B5/20 ,  H05B33/12

CPC分类号： G02B27/0172 ,  G02B5/20 ,  G02B27/017 ,  G02B5/201 ,  H05B33/12 ,  G02B2027/0147 ,  G02B2027/0178 ,  G02B2027/0112

摘要： The display device includes the first light-emitting element, a second light-emitting element, a first color filter through which light from the first light-emitting element passes, and a second color filter through which the light from the second light-emitting element passes. The relative positional relationship between the center of the first light-emitting element and the center of the first color filter is different from the relative positional relationship between the center of the second light-emitting element and the center of the second color filter.

公开(公告)号：US20230269457A1

公开(公告)日：2023-08-24

申请号：US18311297

申请日：2023-05-03

申请人： CANON KABUSHIKI KAISHA

发明人： Yosuke Nishide ,  Yu Maehashi ,  Masahiro Kobayashi ,  Katsuyuki Hoshino ,  Akira Okita ,  Takeshi Ichikawa

IPC分类号： H04N23/57 ,  G06F1/16 ,  H01L31/0216 ,  H01L31/147 ,  H01L31/02 ,  H01L27/146 ,  H01L27/15 ,  H01L27/14 ,  H01L31/10 ,  H05B33/02 ,  G09F9/30 ,  H05B33/14 ,  H05B33/12 ,  H01L27/144 ,  H04N23/56 ,  H04N25/70 ,  H10K50/00 ,  H10K59/00

CPC分类号： H04N23/57 ,  G06F1/163 ,  H01L31/02164 ,  H01L31/147 ,  H01L31/02019 ,  H01L27/146 ,  H01L27/15 ,  H01L27/14 ,  H01L31/10 ,  H05B33/02 ,  G09F9/30 ,  H05B33/14 ,  H05B33/12 ,  H01L27/144 ,  H04N23/56 ,  H04N25/70 ,  H10K50/00 ,  H10K59/00

摘要： An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.

公开(公告)号：US20190237514A1

公开(公告)日：2019-08-01

申请号：US16319841

申请日：2017-07-21

申请人： Sharp Kabushiki Kaisha

发明人： Yuto TSUKAMOTO ,  Seiichi MITSUI ,  Shinichi KAWATO ,  Satoshi INOUE ,  Yuhki KOBAYASHI ,  Takashi OCHI

IPC分类号： H01L27/32 ,  H01L51/56 ,  H01L51/50 ,  H01L51/52 ,  H01L27/12

CPC分类号： H01L27/322 ,  C23C14/04 ,  G09F9/00 ,  G09F9/30 ,  G09F9/302 ,  H01L27/1259 ,  H01L27/32 ,  H01L27/3211 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5262 ,  H01L51/56 ,  H05B33/10 ,  H05B33/12 ,  H05B33/26 ,  H05B33/28

摘要： In this manufacturing method, in a blue fluorescent light-emitting layer formation step, a blue fluorescent light-emitting layer is formed in both a subpixel and a subpixel; in a green fluorescent light-emitting layer formation step, a green fluorescent light-emitting layer is formed in both the subpixel and a subpixel; and in a red light-emitting layer formation step, a red light-emitting layer is formed in both the subpixel and a subpixel. In at least two of the abovementioned steps, linear vapor deposition is performed using a slitted mask having an opening that is provided so as to extend across a plurality of pixels.

公开(公告)号：US20190221744A1

公开(公告)日：2019-07-18

申请号：US16333834

申请日：2017-09-27

申请人： Sumitomo Chemical Company, Limited

发明人： Toshiaki SASADA ,  Ryuji MATSUMOTO ,  Tomoyasu YOSHIDA

IPC分类号： H01L51/00

CPC分类号： H01L51/0043 ,  C08G61/00 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5056 ,  H01L51/5262 ,  H05B33/12

摘要： A light emitting device having an anode, a cathode, a first organic layer and a second organic layer disposed between the anode and the cathode is provided. The first organic layer is a layer containing a compound represented by the formula (T) and a fluorescent compound represented by the formula (B) and the second organic layer is a layer containing a crosslinked body of a crosslink material, wherein the variable groups are as defined in the specification.

公开(公告)号：US20190067646A1

公开(公告)日：2019-02-28

申请号：US16077178

申请日：2017-01-20

申请人： Sony Corporation

发明人： Tomoyoshi Ichikawa

IPC分类号： H01L51/52 ,  H01L51/56 ,  H01L51/00

CPC分类号： H01L51/5275 ,  H01L51/0008 ,  H01L51/50 ,  H01L51/56 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14

摘要： [Object] To provide an organic electro-luminescence device in which occurrence of failures such as local abnormal light emission and current leakage is suppressed.[Solution] An organic electro-luminescence device including: a recessed structure in which a first electrode is provided at a bottom part and a first member serves as a sidewall; a second electrode configured to cover an entire surface of the recessed structure; and an organic light emitting layer containing an evaporation material and sandwiched by the second electrode and the recessed structure. In the organic light emitting layer, a film thickness of a layer containing a leaky material is non-uniform at the bottom part of the recessed structure, and an entire film thickness of the organic light emitting layer is generally uniform at the bottom part of the recessed structure.

公开(公告)号：US20190036081A1

公开(公告)日：2019-01-31

申请号：US16069575

申请日：2016-08-29

申请人： Konica Minolta, Inc.

发明人： KOU OSAWA ,  KOUJIROU SEKINE ,  NAOKI KIMURA

IPC分类号： H01L51/52

CPC分类号： H01L51/5265 ,  H01L51/50 ,  H05B33/12 ,  H05B33/24

摘要： Provided is an electroluminescent device that emits light of a single color and includes a plurality of functional layers, in which an absorption peak is included in the emission wavelength and at least one absorption peak is included in a complementary color region of an emission wavelength in the range of 380 nm to 780 nm, an absolute value of a deviation (Δuv) of a color coordinate of front reflected light at the time of white color illumination from a blackbody locus is below 0.02, and a refractive index and a film thickness of each of the plurality of functional layers are determined to satisfy the formula D(θ)≥D(0)cos θ (0≤θ≤θD≤60 degrees) when an angle dependence of emission intensity is defined as D(θ).