公开(公告)号：US09992469B2

公开(公告)日：2018-06-05

申请号：US15319892

申请日：2015-06-24

Applicant: HITACHI MAXELL, LTD.

Inventor： Hiroyasu Otsubo ,  Osamu Ishizaki

IPC: H04N9/73 ,  G02B5/20 ,  H01L27/146 ,  H04N5/20 ,  H04N5/243 ,  H04N5/33 ,  H04N9/07 ,  H04N5/202 ,  H01L27/148

CPC classification number: H04N9/735 ,  G02B5/20 ,  G02B5/201 ,  G02B5/208 ,  H01L27/14603 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14625 ,  H01L27/14645 ,  H01L27/14652 ,  H01L27/14868 ,  H04N5/202 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/2256 ,  H04N5/243 ,  H04N5/33 ,  H04N5/332 ,  H04N9/07

Abstract: An imaging processing device and an imaging processing method that can solve a problem generated in visible light photographing in a case where DBPF is used instead of an infrared cut filter. An imaging sensor includes a color filter, and DBPH that has a transmission characteristic in a visible-light band, blocking characteristic in a first wavelength band adjacent to a long-wavelength side of the visible-light band, and transmission characteristic in a second wavelength band that is a part of the first wavelength band. A signal processing unit subtracts an infrared signal, which is output from an infrared pixel, from each color signal output from a pixel in each color of visible light in the imaging sensor. Here, in a case where each color signal reaches a pixel saturation level, control of performing correction in such a manner that an infrared signal subtracted from each color signal is lowered is performed.

公开(公告)号：US09989682B2

公开(公告)日：2018-06-05

申请号：US14742608

申请日：2015-06-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xuepei Cheng ,  Dongdong Yin ,  Xuequan Yu ,  Zhiqiang Li

IPC: G02B5/22 ,  G02B5/20 ,  G02F1/1335 ,  G03F7/00

CPC classification number: G02B5/201 ,  G02F1/133512 ,  G02F1/133516 ,  G03F7/0007

Abstract: A mask plate, a method for manufacturing a color film substrate and a color film substrate for decreasing the segment difference of the color filter layer are disclosed. The mask plate includes a plurality of first regions, each of the plurality of first regions corresponding to each subpixel unit; and a second region between two adjacent first regions. Each first region is respectively provided with one first subregion for forming a color filter layer pattern within an opening region of a black matrix layer, and two second subregions for forming a color filter layer pattern within a non-opening region of the black matrix layer. The first subregion is between the two second subregions. In each second subregion: along the direction away from the first subregion, the transmittance of the second subregion gradually decreases or increases.

公开(公告)号：US09988544B2

公开(公告)日：2018-06-05

申请号：US14628832

申请日：2015-02-23

Applicant: Toppan Printing Co., Ltd.

Inventor： Yasuhiro Kobashi

IPC: C09D11/36 ,  C09D11/38 ,  C09D127/14 ,  C09D127/16 ,  C09D127/18 ,  B41M3/00 ,  B41M5/00 ,  G02B5/22 ,  G02B5/26 ,  G02F1/1335 ,  G02F1/167 ,  G02B5/20

CPC classification number: C09D11/36 ,  B41M3/003 ,  B41M5/0047 ,  B41M5/007 ,  C09D11/38 ,  C09D127/14 ,  C09D127/16 ,  C09D127/18 ,  G02B5/201 ,  G02B5/223 ,  G02F1/133516 ,  G02F1/167

Abstract: An ink for a piezoelectric driving-type inkjet for printing on a resin-based ink receiving layer formed on one surface of a reflection-type display contains 30% by weight to 75% by weight of a solvent which hardly dissolves the ink receiving layer and 3% by weight to 30% by weight of an alcohol-based solvent which easily dissolves the ink receiving layer.

公开(公告)号：US20180151823A1

公开(公告)日：2018-05-31

申请号：US15821558

申请日：2017-11-22

Applicant: CANON KABUSHIKI KAISHA

Inventor： Itaru Takaya

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5036 ,  G02B5/201 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/504 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5265 ,  H01L2251/5315 ,  H01L2251/5392 ,  H01L2251/552 ,  H01L2251/558 ,  H05B33/0896

Abstract: An organic EL device includes a substrate, a reflection electrode, an organic compound layer and a light extraction electrode in this order. The organic compound layer includes a first light-emitting layer which is electron trapping type light-emitting layer and a second light-emitting layer disposed between the reflection electrode and the first light-emitting layer. An optical distance between the reflection electrode and the first light-emitting layer is a distance of constructive interference for the light of the first light-emitting layer.

公开(公告)号：US20180138243A1

公开(公告)日：2018-05-17

申请号：US15809158

申请日：2017-11-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wei Wang ,  Yafeng Yang ,  Xiaochuan Chen ,  Jing LV ,  Jifeng Tan ,  Can Zhang

IPC: H01L27/32 ,  G02B5/20 ,  G02B5/28 ,  H01L51/52

CPC classification number: H01L27/322 ,  G02B5/201 ,  G02B5/284 ,  H01L27/3211 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/5284 ,  H01L2251/558

Abstract: The present disclosure relates to a display device in the field of display. The display device comprises a plurality of sub-pixel areas, each of which corresponds to one color, wherein the display device comprises a reflecting interface, a photon conversion layer, and a light filter layer arranged sequentially along a display light emergent direction; in the sub-pixel area corresponding to a target color: the light filter layer is structured to transmit light within a first wavelength range in the display light emergent direction and reflect the light within a second wavelength range, wherein the first wavelength range refers to the wavelength range corresponding to the target color, and the second wavelength range includes a visible light waveband excluding the first wavelength range; the reflecting interface is structured to reflect the light from the light filter layer; and the photon conversion layer is structured to convert the transmitted light within a third wavelength range to the light within the first wavelength range, the third wavelength range is a preset wavelength range beyond the first wavelength range and the second wavelength range includes the third wavelength range. The present disclosure can improve the color conversion efficiency of the display device.

公开(公告)号：US09971187B2

公开(公告)日：2018-05-15

申请号：US15307295

申请日：2016-03-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Qingde Long ,  Yulong Kang ,  Yuan Liang ,  Zhiyong Zhang ,  Liwei Fan

IPC: G03F7/20 ,  G02F1/1335 ,  G02B5/20 ,  G03F7/00 ,  G03F7/095

CPC classification number: G02F1/133512 ,  G02B5/20 ,  G02B5/201 ,  G02F1/133516 ,  G02F2001/133519 ,  G03F7/0007 ,  G03F7/095 ,  G03F7/0955 ,  G03F7/105 ,  G03F7/2022 ,  G03F7/2024 ,  G03F7/2032 ,  G03F7/322

Abstract: The disclosure provides in some embodiments a method for fabricating a photoresist pattern, a color filter and a method for fabricating the same, and a display device. The method for fabricating a photoresist pattern includes coating negative photoresist on a base substrate to form a first photoresist layer, coating positive photoresist on the first photoresist layer to form a second photoresist layer, conducting a first exposure process on first regions of the second photoresist layer, conducting a first developing process to remove the positive photoresist within the first regions of the second photoresist layer and the negative photoresist within second regions of the first photoresist layer, so as to obtain a first photoresist pattern and a second photoresist pattern, conducting a second exposure process on the first photoresist pattern and the second photoresist pattern, and conducting a second developing process to remove the first photoresist pattern.

公开(公告)号：US20180125341A1

公开(公告)日：2018-05-10

申请号：US15866633

申请日：2018-01-10

Applicant: OLYMPUS CORPORATION

Inventor： Jun Aoki

IPC: A61B1/04 ,  G02B5/20 ,  H01L27/146 ,  H04N9/07

CPC classification number: A61B1/04 ,  A61B1/00096 ,  A61B1/05 ,  G02B5/20 ,  G02B5/201 ,  G02B23/2484 ,  H01L27/14 ,  H01L27/146 ,  H01L27/14636 ,  H04N9/07

Abstract: The solid-state imaging device includes a semiconductor layer, an electrode, a wiring layer, a plurality of filters, an input terminal, and a voltage generation circuit. The voltage generation circuit generates a first voltage and a second voltage. The plurality of filters include a first filter and a second filter. The light transmittance of the first filter has a peak in a wavelength range corresponding to blue. The light transmittance of the second filter has a peak at a wavelength of 450 nm or more, and in the second filter, the transmittance of light having a wavelength of 450 nm or less is greater than the minimum value of the transmission of light having a wavelength longer than 450 nm. The first voltage and the second voltage are selectively applied to the electrode.

公开(公告)号：US09941452B2

公开(公告)日：2018-04-10

申请号：US15431831

申请日：2017-02-14

Applicant: Innolux Corporation

Inventor： Li-Wei Mao ,  Tung-Kai Liu ,  Bo-Feng Chen ,  Tsau-Hua Hsieh

IPC: H01L27/00 ,  H01L33/58 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62 ,  H01L33/06 ,  H01L33/32 ,  H01L33/30 ,  H01L33/14 ,  H01L33/56 ,  H01L33/50 ,  H01L33/22 ,  H01L27/32 ,  G02B5/00

CPC classification number: H01L33/58 ,  G02B5/003 ,  G02B5/0231 ,  G02B5/0242 ,  G02B5/201 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/3248 ,  H01L27/326 ,  H01L27/3272 ,  H01L33/06 ,  H01L33/14 ,  H01L33/22 ,  H01L33/30 ,  H01L33/32 ,  H01L33/502 ,  H01L33/504 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/16225 ,  H01L2924/12041 ,  H01L2933/0083 ,  H01L2933/0091

Abstract: A display device is provided. The display device includes a first substrate, a display unit, a second substrate, and a light shielding structure. The display unit is disposed on the first substrate and includes at least one light emitting diode chip. The light shielding structure surrounds the light emitting diode chip of the display units and is located between the first substrate and the second substrate.

公开(公告)号：US09939674B2

公开(公告)日：2018-04-10

申请号：US14566556

申请日：2014-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seok Kyu Yoon ,  Hee June Kwak ,  Eun Ju Kim ,  Sun Hwa Lee ,  Yun Seok Lee ,  Jun Pyo Lee ,  Sang-Uk Lim

IPC: G02F1/1335 ,  G02F1/133 ,  G02F1/1343 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02B5/22 ,  G02F1/13306 ,  G02F1/134309 ,  G02F2001/134345 ,  G02F2201/52 ,  G02F2203/01

Abstract: A liquid crystal display device that allows efficient luminance control is presented. The device includes: first, second, and third color pixel areas; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to ½, inclusive.

公开(公告)号：US09939567B2

公开(公告)日：2018-04-10

申请号：US14548829

申请日：2014-11-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Jun Long ,  Hongkun Zhang ,  Rui Li ,  Gang Yang

IPC: G02B7/00 ,  G02B5/20 ,  G02F1/1339

CPC classification number: G02B5/201 ,  G02F1/13394 ,  G02F2001/13396 ,  G02F2001/13398

Abstract: Embodiments of the invention provide a color filter substrate and a manufacturing method for the same, and a display device. The color filter substrate comprises a plurality of spacers. The spacer has a cross-sectional shape in a direction parallel to the color filter substrate, and the cross-sectional shape including a first supporting portion extending along a first direction and a second supporting portion extending along a second direction, which is connected to an end portion of the first supporting portion, the first direction being perpendicular to the second direction.