公开(公告)号：US20180348591A9

公开(公告)日：2018-12-06

申请号：US15548042

申请日：2017-01-03

申请人： BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Qian WANG ,  Xue DONG ,  Xiaochuan CHEN ,  Wenqing ZHAO ,  Ming YANG ,  Pengcheng LU ,  Jian GAO ,  Xiaochen NIU

IPC分类号： G02F1/29 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32

CPC分类号： G02F1/29 ,  G02F1/133528 ,  G02F1/133602 ,  G02F2001/133548 ,  G02F2201/305 ,  G02F2201/44 ,  H01L27/3232 ,  H01L27/3244 ,  H01L51/5262 ,  H01L51/5281 ,  H01L2251/5307 ,  H01L2251/5315

摘要： Provided in the embodiments of the present disclosure are a display device and a display terminal. The display device includes a light emitting panel and at least one optical modulation unit provided on a light exit side of the light emitting panel, a grating layer being provided in the light emitting panel, or between the light emitting panel and the optical modulation unit, wherein the optical modulation unit is configured to modulate incident light to exit at a certain preset angle, and the grating layer is configured to parallelize exit directions of incident light.

公开(公告)号：US20180097037A1

公开(公告)日：2018-04-05

申请号：US15724319

申请日：2017-10-04

申请人： VueReal Inc.

发明人： Gholamreza Chaji

IPC分类号： H01L27/32 ,  G02B5/20 ,  G02F1/017 ,  H01L51/50 ,  G09G3/3225 ,  H01L51/52

CPC分类号： H01L27/322 ,  G02B5/20 ,  G02F1/017 ,  G02F2001/01791 ,  G09G3/3225 ,  G09G2300/0452 ,  G09G2300/08 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/5096 ,  H01L51/5203 ,  H01L51/5262 ,  H01L51/5284 ,  H01L2251/5307

摘要： The disclosure is related to arranging integrating color conversion layer into a pixel structure by distributing the light output of the light source, and using an attenuator to reduce the hot spot effect caused by high light intensity light at a direct point of sight.

公开(公告)号：US09853247B2

公开(公告)日：2017-12-26

申请号：US14645045

申请日：2015-03-11

申请人： The Regents of the University of Michigan

发明人： Jaesang Lee ,  Michael Slootsky ,  Stephen R. Forrest

IPC分类号： H01L51/52 ,  H05B33/08

CPC分类号： H01L51/5271 ,  H01L51/5262 ,  H01L2251/5307 ,  H01L2251/5361 ,  H05B33/0896

摘要： Embodiments of the disclosed subject matter provide a device with a base having an opening, and a plurality of organic light emitting devices (OLEDs) disposed on a plurality of substrates and arranged in a light directing structure onto the base, where the opening of the base is a light exit aperture of light output by the plurality of OLEDs.

公开(公告)号：US09806294B2

公开(公告)日：2017-10-31

申请号：US14780284

申请日：2014-03-14

申请人： Konica Minolta, Inc.

发明人： Koujirou Sekine

IPC分类号： H01L51/52

CPC分类号： H01L51/5268 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5271 ,  H01L2251/301 ,  H01L2251/5307

摘要： A surface light emitting element includes a light emitting layer that emits light, a first electrode layer that is provided on the side of the light emitting layer from which the light is extracted and allows the light that has been emitted by the light emitting layer to pass through, a second electrode layer that is provided on the side of the light emitting layer from which light is not extracted, a light scattering layer that is provided on the side of the first electrode layer opposite to the side on which the light emitting layer is positioned, and a transparent substrate that is provided on the side of the light scattering layer opposite to the side on which the light emitting layer is positioned, wherein a conductive material in which the real part of a complex dielectric constant is negative is used in the first electrode layer.

公开(公告)号：US20170285431A1

公开(公告)日：2017-10-05

申请号：US15624987

申请日：2017-06-16

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Atsushi Umezaki

IPC分类号： G02F1/1362 ,  G02F1/1345 ,  G09G3/34 ,  G09G3/36 ,  H01L29/786 ,  H01L27/06 ,  H01L27/12 ,  H01L27/15 ,  H01L29/24 ,  G02F1/133 ,  G11C19/28

CPC分类号： G02F1/136286 ,  G02F1/13306 ,  G02F1/133753 ,  G02F1/13452 ,  G02F1/136213 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/133622 ,  G02F2202/103 ,  G09G3/342 ,  G09G3/3655 ,  G09G3/3674 ,  G09G3/3677 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/024 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0252 ,  G09G2330/021 ,  G11C19/28 ,  H01L21/67167 ,  H01L27/06 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/15 ,  H01L27/156 ,  H01L27/3211 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/247 ,  H01L29/78693 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/5307 ,  H01L2251/5315 ,  H01L2251/5323

摘要： A first transistor, a second transistor, a third transistor, a fourth transistor are provided. In the first transistor, a first terminal is electrically connected to a first wiring; a second terminal is electrically connected to a gate terminal of the second transistor; a gate terminal is electrically connected to a fifth wiring. In the second transistor, a first terminal is electrically connected to a third wiring; a second terminal is electrically connected to a sixth wiring. In the third transistor, a first terminal is electrically connected to a second wiring; a second terminal is electrically connected to the gate terminal of the second transistor; a gate terminal is electrically connected to a fourth wiring. In the fourth transistor, a first terminal is electrically connected to the second wiring; a second terminal is electrically connected to the sixth wiring; a gate terminal is connected to the fourth wiring.

公开(公告)号：US09684215B2

公开(公告)日：2017-06-20

申请号：US15140577

申请日：2016-04-28

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Atsushi Umezaki

IPC分类号： G09G3/36 ,  G02F1/1362 ,  G09G3/34 ,  G11C19/28 ,  H01L27/06 ,  H01L27/15 ,  H01L27/12 ,  H01L29/24 ,  H01L29/786 ,  G02F1/133 ,  G02F1/1345 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/139 ,  G02F1/1335 ,  H01L21/67 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC分类号： G02F1/136286 ,  G02F1/13306 ,  G02F1/133753 ,  G02F1/13452 ,  G02F1/136213 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/133622 ,  G02F2202/103 ,  G09G3/342 ,  G09G3/3655 ,  G09G3/3674 ,  G09G3/3677 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/024 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0252 ,  G09G2330/021 ,  G11C19/28 ,  H01L21/67167 ,  H01L27/06 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/15 ,  H01L27/156 ,  H01L27/3211 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/247 ,  H01L29/78693 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/5307 ,  H01L2251/5315 ,  H01L2251/5323

摘要： A first transistor, a second transistor, a third transistor, a fourth transistor are provided. In the first transistor, a first terminal is electrically connected to a first wiring; a second terminal is electrically connected to a gate terminal of the second transistor; a gate terminal is electrically connected to a fifth wiring. In the second transistor, a first terminal is electrically connected to a third wiring; a second terminal is electrically connected to a sixth wiring. In the third transistor, a first terminal is electrically connected to a second wiring; a second terminal is electrically connected to the gate terminal of the second transistor; a gate terminal is electrically connected to a fourth wiring. In the fourth transistor, a first terminal is electrically connected to the second wiring; a second terminal is electrically connected to the sixth wiring; a gate terminal is connected to the fourth wiring.

公开(公告)号：US09680121B2

公开(公告)日：2017-06-13

申请号：US14407560

申请日：2014-05-26

申请人： BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Yuanhui Guo ,  Feng Qin ,  Hui Wang ,  Chun Wang ,  Yisan Zhang

IPC分类号： H01L51/50 ,  H01L51/00

CPC分类号： H01L51/5044 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/5307 ,  H01L2251/5315

摘要： The present invention discloses an organic light-emitting diode (OLED) and an electronic device, wherein the OLED includes a first carrier transport layer and a second carrier transport layer that are set opposite to each other, and a light-emitting layer; the light-emitting layer includes a first light-emitting sub-layer with a hollow structure, and a second light-emitting sub-layer which includes a body part and a projecting part, wherein the projecting part projects from the body part and is accommodated in the hollow structure; wherein a surface of the first light-emitting sub-layer and a surface of the projecting part form the first surface of the light-emitting layer, and a surface of the body part forms the second surface of the light-emitting layer. By the present invention, the working voltage is lowered, the power consumption is reduced, and in addition, the manufacturing process is simplified due to the reduction of the number of layers.

公开(公告)号：US09634289B2

公开(公告)日：2017-04-25

申请号：US14769095

申请日：2014-10-17

申请人： BOE TECHNOLOGY GROUP CO., LTD.

发明人： Hongfei Cheng ,  Yuxin Zhang ,  Yanli Wang ,  Deming Liu

IPC分类号： H01L29/205 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC分类号： H01L51/5275 ,  H01L27/32 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/52 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5262 ,  H01L51/5271 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5307

摘要： Embodiments of this disclosure provide a transparent display panel and a manufacturing method thereof, and a display device. The transparent display panel comprises a plurality of light-emitting regions and a plurality of transparent regions. The transparent display panel further comprises at least one light-guiding component disposed on a light-emitting side of the transparent display panel, wherein the at least one light-guiding component is configured to transmit a part of light emitted from the light-emitting regions to the transparent regions. In the transparent display panel, a light-guiding component is used to transmit the light emitted by the light-emitting subpixels in the light-emitting regions to the transparent regions, and a plurality of light-redirecting members formed on a surface of the light-guiding component are used to change the direction of light transmitted to the transparent regions and to emit the light from the light-emitting side of the transparent regions. As a result, display uniformity of the whole transparent display panel is improved, and a better display performance can be achieved.

公开(公告)号：US09614011B2

公开(公告)日：2017-04-04

申请号：US14978639

申请日：2015-12-22

申请人： Japan Display Inc.

发明人： Toshihiro Sato ,  Hironori Toyoda ,  Jun Fujiyoshi

IPC分类号： H01L29/04 ,  H01L27/32 ,  H01L33/10 ,  H01L51/52 ,  H01L51/50

CPC分类号： H01L27/322 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L33/10 ,  H01L51/5036 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5284 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/308 ,  H01L2251/5307

摘要： There is provided an EL display device of a color filter system which obtains sufficient brightness and contrast while making it difficult to generate a color mixture even if pixels become fine. An EL display device 100 according to the present invention includes a first substrate 1, a circuit layer 2 formed on the first substrate 1, a color selection reflection layer 11 formed in an upper layer of the circuit layer 2, lower electrodes 5 formed in an upper layer of the color selection reflection layer 11, a white light emission EL layer 7 formed in an upper layer of the lower electrodes 5, an upper electrode 8 formed in an upper layer of the EL layer 7, and a sealing layer 9 formed in an upper layer of the upper electrode 8.

公开(公告)号：US20160244565A1

公开(公告)日：2016-08-25

申请号：US15145734

申请日：2016-05-03

申请人： NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.

发明人： Masakazu Katayama ,  Katsufumi Hiraishi ,  Yoshiki Suto ,  Natsuko Okazaki ,  Hongyuan Wang

IPC分类号： C08G73/10 ,  H01L51/52 ,  G02B5/20 ,  H01L51/56 ,  G02F1/167 ,  H01L51/00 ,  H01L27/32

CPC分类号： C08G73/1067 ,  B32B7/02 ,  B32B27/08 ,  B32B27/281 ,  B32B2307/42 ,  B32B2307/51 ,  B32B2307/7242 ,  B32B2457/20 ,  C08G73/1039 ,  C08G73/1042 ,  C08J5/18 ,  C08J2379/08 ,  C09D179/08 ,  G02B5/20 ,  G02F1/167 ,  H01L27/322 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5307 ,  H01L2251/5315 ,  H01L2251/533 ,  H01L2251/5338 ,  H01L2251/558 ,  H05B33/04 ,  Y02E10/549 ,  Y02P70/521 ,  Y10T428/24355 ,  Y10T428/31721

摘要： Provided is a display device that can be made thin, lightweight, and flexible, has no problems of cracks and peeling caused by thermal stress, and is excellent in dimension stability and the like. The display device includes: a supporting base including a polyimide film; and a gas barrier layer formed on the supporting base, in which the polyimide film has a transmittance of 80% or more in a wavelength region of from 440 nm to 780 nm, and a coefficient of thermal expansion of 15 ppm/K or less, and has a difference in coefficient of thermal expansion from the gas barrier layer of 10 ppm/K or less.