公开(公告)号：US11152589B2

公开(公告)日：2021-10-19

申请号：US15932306

申请日：2016-07-20

申请人： NEC LIGHTING, LTD.

发明人： Kazuhiro Nagao

IPC分类号： H01L29/08 ,  H01L51/52 ,  H01L51/00

摘要： An organic EL device (1) includes: a first substrate (11); a second substrate (12); one or more organic EL elements; and a sealing layer (14). One surface of the first substrate (11) is a mounting surface on which the one or more organic EL elements are disposed. The first substrate (11) and the second substrate (12) are laminated in such a manner that the mounting surface of the first substrate (11) and one surface of the second substrate (12) face each other with the sealing layer (14) interposed therebetween. The second substrate (12) has at least one recessed part (16) and at least one protruding part (15) in a region inside the sealing layer (14) on the surface of the second substrate (12) facing the first substrate (11), and the moisture absorbent (19) is disposed in the recessed part (16).

公开(公告)号：US20200027934A1

公开(公告)日：2020-01-23

申请号：US16338313

申请日：2017-07-27

申请人： NEC LIGHTING, LTD.

发明人： Yoshikazu SAKAGUCHI

IPC分类号： H01L27/32 ,  H01L51/52

摘要： The present invention provides an organic EL device that can ensure safety by automatic light emission of afterglow illumination even when the power is shut off due to a power failure, turning-off, or the like. The organic EL device of the present invention includes: a substrate; an organic EL element part; and a charge storage part, wherein the organic EL element part is disposed on one surface of the substrate, the charge storage part is disposed on the organic EL element part, the organic EL element part includes a pair of electrodes and an organic EL layer, and the organic EL layer is sealed inside so as to be shielded from the outside air by any of the substrate, the pair of electrodes of the organic EL element part, and the charge storage part.

公开(公告)号：US20200025346A1

公开(公告)日：2020-01-23

申请号：US16338369

申请日：2017-11-24

申请人： NEC LIGHTING, LTD.

发明人： Norimasa MIZOBE

IPC分类号： F21S10/06 ,  H01L25/075 ,  H01L33/50 ,  B64F1/20

摘要： The present invention provides an LED module that can prevent breakage of an LED chip due to pulse lighting for a flash when the LED module is used in a flashing lamp. An LED module (10) for flashing lamp includes: an LED substrate (13); plural LEDs (12); and plural resin layers (11). In the LED module (10), the LEDs (12) are mounted on a mounting surface of the LED substrate (13). Each resin layer (11) is stacked on a surface of each LED (12) opposite to the LED substrate (13). Adjacent resin layers (11) stacked on the LEDs (12) are separated from each other.

公开(公告)号：US10249842B2

公开(公告)日：2019-04-02

申请号：US15738949

申请日：2016-06-10

申请人： NEC LIGHTING, LTD.

发明人： Kazuhiro Nagao

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

摘要： The present invention provides an organic EL device that can prevent an organic EL layer(s) from being damaged when the organic EL device is bent. An organic EL device (10) of the present invention includes: a first substrate (11); a second substrate (12); one or more organic EL elements; and a sealing layer (14). Each of the one or more organic EL elements includes an organic EL layer (13) and a pair of electrodes (16, 17). One surface of the first substrate (11) is a mounting surface on which the one or more organic EL elements are disposed. The first substrate (11) and the second substrate (12) are laminated in such a manner that the mounting surface of the first substrate (11) and one surface of the second substrate (12) face each other with the sealing layer (14) interposed therebetween. The sealing layer (14) seals a gap between the first substrate (11) and the second substrate (12) along an entire periphery of a region facing the second substrate (12) on the mounting surface of the first substrate (11) and an entire periphery of a region facing the first substrate (11) on the surface of the second substrate (12) facing the first substrate (11). The organic EL device further includes one or more supporting layers (15). The supporting layers (15) are disposed in such a manner that the supporting layers (15) connect the whole or part of a region without the one or more organic EL elements on the mounting surface of the first substrate (11) and a region facing the whole or part of the region without the one or more organic EL elements on the surface of the second substrate (12) facing the first substrate (11).

公开(公告)号：US20180286029A1

公开(公告)日：2018-10-04

申请号：US15766161

申请日：2016-09-23

申请人： NEC LIGHTING, LTD.

发明人： Norimasa MIZOBE

IPC分类号： G06T7/00 ,  F21S8/02 ,  H04N5/225 ,  H04N5/28

摘要： Provided is a runway illumination light inspection apparatus that requires the minimum amount of data and can determine whether or not an illumination light is abnormal in a short time period. The runway illumination light inspection apparatus includes: an illumination light detection unit (11); an image capturing unit (12); and a determination unit (13). The illumination light detection unit (11) detects an illumination light (21) embedded in a runway (20), the image capturing unit (12) captures, when the illumination light detection unit (11) has detected the illumination light (21), an image of the illumination light (21), and the determination unit (13) determines whether or not the illumination light (21) is abnormal, based on the captured image of the illumination light (21).

公开(公告)号：US20180151844A1

公开(公告)日：2018-05-31

申请号：US15575990

申请日：2016-05-09

申请人： NEC Lighting, LTD.

发明人： Yasushi AOKI

IPC分类号： H01L51/52

CPC分类号： H01L51/5281 ,  F21Y2101/00 ,  F21Y2113/10 ,  F21Y2113/20 ,  F21Y2115/15 ,  G02B6/0068 ,  G02B6/0075 ,  G02B6/0076 ,  G02B6/0088 ,  H01L51/0096 ,  H01L51/5246 ,  H01L51/5262 ,  Y02E10/549

摘要： The present invention provides a novel organic EL panel adapted to be color tunable by a user, for example. An organic EL panel 10 of the present invention includes: a first substrate 11; a second substrate 12; an organic EL element 13; and a sealing layer 14. One surface of the first substrate 11 is a mounting surface on which the organic EL element 13 is disposed. The first substrate 11 and the second substrate 12 are laminated in such a manner that the mounting surface of the first substrate 11 and one surface of the second substrate 12 face each other with the sealing layer 14 interposed therebetween. The sealing layer 14 seals a gap between the first substrate 11 and the second substrate 12 along an entire periphery of a region where the first substrate 11 and the second substrate 12 face each other. The first substrate 11 includes a light incident section 15 on which laser light is incident and a light guide section 16 that directs the incident laser light in an in-plane direction.

公开(公告)号：US09966555B2

公开(公告)日：2018-05-08

申请号：US15387890

申请日：2016-12-22

申请人： NEC LIGHTING, LTD.

发明人： Yoshikazu Sakaguchi

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

CPC分类号： H01L51/5212 ,  H01L51/0085 ,  H01L51/0096 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5361

摘要： Disclosed are an organic EL lighting panel substrate and associated manufacturing method that can improve the manufacturing efficiency of an organic EL lighting panel substrate to reduce the cost and can achieve an organic EL lighting panel of excellent yield and reliability. The organic EL lighting panel substrate includes: a translucent substrate; a transparent electrode; and an auxiliary electrode. The transparent electrode is arranged on a surface of the translucent substrate and the auxiliary electrode is electrically connected to the transparent electrode. The organic EL lighting panel substrate further includes: an insulating layer at the position corresponding to an electrode lead-out part of an upper electrode of an organic EL layer that forms an organic EL lighting panel, the upper electrode being provided above the translucent substrate in such a manner as to face the transparent electrode; and a conductive layer between the translucent substrate and the insulating layer.

公开(公告)号：US09960382B2

公开(公告)日：2018-05-01

申请号：US14896520

申请日：2014-04-30

申请人： NEC LIGHTING, LTD.

发明人： Shusaku Kon

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC分类号： H01L51/5228 ,  H01L27/3276 ,  H01L51/0021 ,  H01L51/5212 ,  H01L51/5237 ,  H01L51/56 ,  H01L2251/5361 ,  H01L2251/5392

摘要： Disclosed is an organic electroluminescence element that can provide uniform light emission over the entire surface and also can reduce the risk of short circuit and leakage. An organic electroluminescence element 10 according to the present invention includes a substrate 1, a first electrode 2, a second electrode 5, an organic layer 4 including a light-emitting layer, and an auxiliary wiring layer 3. The first electrode 2, the organic layer 4, and the second electrode 5 are laminated on one surface of the substrate 1 in this order. The organic layer 4 is connected electrically to both the electrodes. The auxiliary wiring layer 3 is arranged at a position where the auxiliary wiring layer 3 is not in contact with the organic layer 4. The auxiliary wiring layer 3 is connected electrically to the second electrode 5 and is not in contact with the first electrode 2.

公开(公告)号：US09559333B2

公开(公告)日：2017-01-31

申请号：US14422849

申请日：2013-03-04

申请人： NEC LIGHTING, LTD.

发明人： Yoshikazu Sakaguchi

IPC分类号： H01L33/60 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC分类号： H01L51/5212 ,  H01L51/0085 ,  H01L51/0096 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5361

摘要： Provided is an organic EL illumination panel substrate, and a manufacturing method therefor, that improves the manufacturing efficiency and reduces the cost for an organic EL illumination panel substrate and that is capable of achieving an organic EL illumination panel with superior yields and reliability. The organic EL illumination panel substrate has a light transmitting substrate (11), a transparent electrode (12) and an auxiliary electrode (13). The transparent electrode (12) is arranged on one face of the light transmitting substrate (11). The auxiliary electrode (13) is electrically connected to the transparent electrode (12). On the light transmitting substrate (11), there is an insulating layer (14) at a position corresponding to an electrode lead-out section for an upper electrode of an organic EL layer that is disposed facing the transparent electrode (12) and that constitutes the organic EL illumination panel. There is a conductive layer between the light transmitting substrate (11) and the insulating layer (14).

摘要翻译： 提供一种有机EL照明面板基板及其制造方法，其提高了有机EL照明面板基板的制造效率并降低了成本，并且能够实现具有优异的收率和可靠性的有机EL照明面板。 有机EL照明面板基板具有透光性基板（11），透明电极（12）和辅助电极（13）。 透明电极（12）设置在透光基板（11）的一个面上。 辅助电极（13）与透明电极（12）电连接。 在透光性基板（11）上，在与透明电极（12）相对配置的与有机EL层的上部电极的电极引出部对应的位置处具有绝缘层（14），构成 有机EL照明面板。 在透光基板（11）和绝缘层（14）之间存在导电层。

公开(公告)号：US09508682B2

公开(公告)日：2016-11-29

申请号：US14655315

申请日：2013-12-10

申请人： NEC Lighting, Ltd.

发明人： Yasuki Kawashima ,  Kazuya Ito

IPC分类号： H01L25/04 ,  H01L51/52 ,  H01L27/32

CPC分类号： H01L25/048 ,  H01L27/3206 ,  H01L27/3237 ,  H01L51/5215 ,  H01L51/5234 ,  H01L51/5271 ,  H01L2251/5323 ,  H01L2251/5361 ,  H01L2924/0002 ,  H01L2924/00

摘要： An organic EL luminescent device (1) includes: organic EL panels of no smaller than 2 (10, 11) including a light-transmitting organic EL panel (10, 11), the light-transmitting organic EL panel having a first electrode (32), formed on a transparent substrate (31), having optical transparency, an organic layer (33), formed on the first electrode (32), having a light emitting layer and a second electrode (35), formed on the organic layer (33), having optical transparency; and a support (21) to support the no-smaller-than-2 organic EL panels in a manner overlapping each other.

摘要翻译： 有机EL发光装置（1）包括：不透光的有机EL面板（10,11）的不小于2（10,11）的有机EL面板，所述透光有机EL面板具有第一电极（32） ）形成在具有光学透明性的透明基板（31）上，形成在第一电极（32）上的有机层（33），具有发光层和第二电极（35），形成在有机层上 33），具有光学透明性; 以及以彼此重叠的方式支撑不小于2的有机EL面板的支撑体（21）。