公开(公告)号：US20190215390A1

公开(公告)日：2019-07-11

申请号：US16241930

申请日：2019-01-07

申请人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

发明人： Anyu LIU ,  Shaoxing HU ,  Jinze LI

IPC分类号： H04M1/02 ,  H05K1/18 ,  G06F1/16 ,  F21V8/00

CPC分类号： H04M1/0277 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/133308 ,  G02F1/133615 ,  G02F1/13452 ,  G02F2001/133322 ,  G02F2001/133325 ,  G02F2201/40 ,  G02F2201/56 ,  G06F1/1601 ,  G06F1/1626 ,  G06F1/1637 ,  G06F1/1684 ,  G06F1/1686 ,  H04M1/026 ,  H04M1/0264 ,  H04M1/0266 ,  H04M1/22 ,  H04M2250/12 ,  H04N7/142 ,  H04N2007/145 ,  H05K1/028 ,  H05K1/147 ,  H05K1/189 ,  H05K2201/056 ,  H05K2201/09063 ,  H05K2201/09163 ,  H05K2201/10136

摘要： The present disclosure relates an LCD display module and a mobile terminal, the LCD display module includes: a display screen and a flexible printed circuit led out from a top of the display screen, where the top of the display screen is provided with a recessed portion for accommodating a functional module of a mobile terminal, and the flexible printed circuit is provided with an opening at a position corresponding to the recessed portion.

公开(公告)号：US20190208095A1

公开(公告)日：2019-07-04

申请号：US15940427

申请日：2018-03-29

申请人： Google LLC

发明人： Mark Kraz ,  Amber Volmering ,  Bryan Macomber ,  Jacobi Grillo ,  Adam Kilgore

IPC分类号： H04N5/225 ,  F21V8/00 ,  H04N7/18

CPC分类号： H04N5/2256 ,  F21K9/237 ,  F21K9/61 ,  F21K9/62 ,  F21K9/65 ,  F21V5/004 ,  F21V5/046 ,  F21Y2115/10 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0051 ,  G02B6/0068 ,  G02B6/009 ,  H04N7/183

摘要： A light ring assembly for a smart-home device may include a plurality of light-emitting diodes (LEDs) and a light guide, where the light guide may include a plurality of cutouts that receive the plurality of LEDs, and a plurality of transmissive sections between the plurality of cutouts. The light ring assembly may also include an output surface that receives light emitted from the plurality of LEDs through the plurality of transmissive sections, where the output surface is substantially circular. The light guide may also include a plurality of micro-lenses in the plurality of transmissive sections where a relative density of the micro-lenses increases as the transmissive sections extend away from the plurality of cutouts.

公开(公告)号：US20190204678A1

公开(公告)日：2019-07-04

申请号：US16330296

申请日：2017-08-29

申请人： SHARP KABUSHIKI KAISHA

发明人： MITSURU HOSOKI

IPC分类号： G02F1/1335 ,  F21V8/00

CPC分类号： G02F1/133536 ,  F21S2/00 ,  F21V5/00 ,  F21V17/00 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0056 ,  G02F1/1333

摘要： A backlight device includes a reflective polarizing sheet, a first sheet support part which supports one end side of the reflective polarizing sheet in a first direction, a first supported part having a first opening through which the first sheet support part passes through and supported by the first sheet support part, a microlens sheet stacked on the reflective polarizing sheet and having a coefficient of linear expansion different from a coefficient of linear expansion of the reflective polarizing sheet, a second sheet support part which supports one end side of the microlens sheet, and a second supported part supported by the second sheet support part, the second supported part disposed at a position not superposed on at least the first opening.

公开(公告)号：US20190204498A1

公开(公告)日：2019-07-04

申请号：US16238402

申请日：2019-01-02

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Sanggil LEE ,  Eunguk Lee ,  Byunggon Kum

IPC分类号： F21V8/00 ,  G02F1/1335 ,  G02F1/1339

CPC分类号： G02B6/0051 ,  G02B6/0055 ,  G02B6/0056 ,  G02B6/0065 ,  G02B6/0088 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1339 ,  G02F2001/13398

摘要： Disclosed herein are a display device and a method of manufacturing the same. The display device includes: a display panel including a first substrate, a second substrate disposed opposite to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate; a light guide plate configured to receive light from light sources disposed on a side surface thereof, and to emit the light to the display panel; an optical sheet disposed between the light guide plate and the first substrate; and a spacer disposed and attached between the display panel and the light guide plate. The spacer has a uniform width along a thickness direction.

公开(公告)号：US20190094454A1

公开(公告)日：2019-03-28

申请号：US16142837

申请日：2018-09-26

申请人： Japan Display Inc.

发明人： Toji AOSHIMA ,  Shiori AKAMATSU ,  Takashi OTA ,  Tomohisa ONISHI

IPC分类号： F21V8/00

CPC分类号： G02B6/0086 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0083 ,  G02B6/009

摘要： According to one embodiment, an illumination device includes a light guide, a frame surrounding the light guide, a light emitting unit located between the light guide and the frame, and a wiring substrate electrically connected to the light emitting unit. The wiring substrate includes a convex portion projecting in a first direction as seen in plan view. The frame includes a concave portion facing the convex portion as seen in plan view. The concave portion is spaced apart from the convex portion.

公开(公告)号：US20190043304A1

公开(公告)日：2019-02-07

申请号：US16155697

申请日：2018-10-09

申请人： Bally Gaming, Inc.

发明人： Christian L. CASTRO ,  Nicholas M. GAROUFALIS ,  Robert J. GLENN, II ,  Paul M. LESLEY ,  Timothy C. LOOSE ,  Brian J. GOLDSTEIN

IPC分类号： G07F17/32 ,  F21V8/00 ,  G02B5/02 ,  F21W131/40 ,  F21V33/00 ,  F21Y115/10

CPC分类号： G07F17/3216 ,  F21V33/008 ,  F21W2131/40 ,  F21Y2115/10 ,  G02B5/021 ,  G02B5/0278 ,  G02B6/0021 ,  G02B6/0028 ,  G02B6/0051 ,  G02B6/0096 ,  G07F17/3211

摘要： A gaming machine includes a gaming cabinet, an electronic display device, a masked area, a light source, and a diffused lighting area. The display device is within a cabinet enclosure and has an active area with an image surface, which is defined by a plurality of active edges and is configured to display images of a casino wagering game. The masked area is adjacent to the active area and lacks any display of the images of the casino wagering game. The light source is concealed from view relative to a player position and emits an initial light. The diffused lighting area is adjacent to the masked area, extends to overlap the adjacent peripheral edge of the cabinet enclosure, and includes a single diffuser that receives the initial light and transmits it towards the player.

公开(公告)号：US20190027659A1

公开(公告)日：2019-01-24

申请号：US16039197

申请日：2018-07-18

申请人： NICHIA CORPORATION

发明人： Motokazu YAMADA

IPC分类号： H01L33/54 ,  H01L33/50 ,  H01L33/10

CPC分类号： H01L33/54 ,  G02B6/0051 ,  G02B6/0073 ,  H01L25/0753 ,  H01L33/10 ,  H01L33/44 ,  H01L33/50 ,  H01L33/507

摘要： A light-emitting device includes: a base member having a conductive pattern; a light-emitting element arranged on the base member so as to be electrically connected to the conductive pattern; and a dielectric multi-layer film located on an upper surface of the light-emitting element. The dielectric multi-layer film has a first spectral reflectivity in an emission peak wavelength region of the light-emitting element and a second spectral reflectivity in a region that is located at a longer wavelength side of the emission peak wavelength region by 50 nm, and the second spectral reflectivity is greater by 10% or more than the first spectral reflectivity.

公开(公告)号：US20190025655A1

公开(公告)日：2019-01-24

申请号：US15880421

申请日：2018-01-25

申请人： Samsung Display Co., Ltd.

发明人： Kang Uk KIM ,  Sang Ji PARK ,  Hae Ju YUN

IPC分类号： G02F1/1335 ,  F21V8/00

CPC分类号： G02F1/133617 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133514 ,  G02F2001/133614 ,  G02F2202/36 ,  G02F2203/34

摘要： A color conversion panel for a display device includes: a substrate including a first region, a second region, and a third region; a light-blocking partition disposed on the substrate and having a plurality of openings via which the first region, the second region and the third region are exposed; color conversion patterns disposed on the substrate in the openings in the first region and in the second region, respectively; and a light-transmitting layer containing scattering particles and including a first portion disposed in the opening in the third region and a second portion disposed to cover the color conversion patterns on the substrate. The scattering particles increase the efficiency of color conversion, such that color gamut may be increased.

公开(公告)号：US20180356673A1

公开(公告)日：2018-12-13

申请号：US16103689

申请日：2018-08-14

申请人： LG ELECTRONICS INC.

发明人： Honghae DO ,  Jonggil PYO ,  Jongman PARK ,  Jein LEE ,  Kwangho CHOI

IPC分类号： G02F1/1333 ,  F21V8/00

CPC分类号： G02F1/133308 ,  G02B6/0051 ,  G02B6/0091 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133322 ,  G02F2201/46

摘要： A display device including a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being further recessed than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case; and a rear cabinet that covers the first end of the fastener and the first part of the top case. Further, an inner surface of the first part of the top case contacts with the guide wall portion of the guide panel, and a second end of the fastener protrudes through the edge of the back cover.

公开(公告)号：US20180329129A1

公开(公告)日：2018-11-15

申请号：US15777611

申请日：2016-11-17

申请人： Nanyang Technological University ,  Technolite (Singapore) Pte Ltd

发明人： Swee Chuan Tjin ,  Seongwoo Yoo ,  Ho Meng @Tay Ho Meng Chia

IPC分类号： F21V8/00 ,  F21K9/61 ,  G02B1/04

CPC分类号： G02B6/003 ,  B29C48/00 ,  B29C48/05 ,  B29L2011/0075 ,  F21K9/61 ,  G02B1/04 ,  G02B1/045 ,  G02B6/00 ,  G02B6/0023 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0041 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0091 ,  G02B6/0096

摘要： According to embodiments of the present invention, a lighting apparatus is provided. The lighting apparatus includes at least one light source configured to provide a source light, an optical waveguide optically coupled to the at least one light source, the optical waveguide having at least one input region through which the source light enters the optical waveguide for propagation within the optical waveguide, and a plurality of light interacting structures arranged within the optical waveguide, the plurality of light interacting structures adapted to interact with the source light to provide an illumination light emitted from the optical waveguide to an ambient environment, wherein a concentration of the plurality of light interacting structures increases, along a length portion of the optical waveguide, in a direction away from the at least one input region.