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1. 发明授权

US10166912B2 Automotive LED driving apparatus 有权
公开(公告)号：US10166912B2
公开(公告)日：2019-01-01
申请号：US15673502
申请日：2017-08-10
申请人： SL Corporation
发明人： Jeon Wonhong , Seung Mok Yang , Jong Young Kim , Sun Kyoung Park
IPC分类号： B60Q1/14 , B60Q11/00 , H05B33/08 , H05B37/03
摘要： An LED driving apparatus group in which first and second LED groups are connected in series is provided. The apparatus includes a voltage input unit that receives an input voltage from a vehicle power device and a current controller that generates a current with a predetermined level by adjusting the received input voltage and provides the current to an input terminal of the first LED group. A first feedback path feeds back a voltage applied to a first node, which is connected to an output terminal of the first LED group, to an input terminal of the current controller. A first switching unit is disposed on the first feedback path and is switched on or off based on a control signal. A second switching unit is disposed between an output terminal of the second LED group and ground and is switched on or off based on the control signal.

2. 发明授权

US10330285B2 Lamp for vehicle 有权
公开(公告)号：US10330285B2
公开(公告)日：2019-06-25
申请号：US15673532
申请日：2017-08-10
申请人： SL Corporation
发明人： Woo Yeong Son , Sun Kyoung Park
IPC分类号： F21V13/04 , F21V29/74 , F21V5/04 , F21V7/00 , F21S45/47 , F21S41/19 , F21S41/29 , F21S41/255 , F21S41/39 , F21S41/40 , F21S41/47 , F21S41/663 , F21S41/148 , F21S41/151 , F21Y115/10 , F21W102/13
摘要： A vehicle lamp is provided that includes a lamp unit and a shield unit that shields light from the lamp unit. A lens unit is disposed in front of the shield unit and the lamp unit is mounted on a heat radiation unit. The lamp unit includes a first and second lamp unit disposed on an upper and lower side, respectively. The first lamp unit includes a first light source section having spaced apart light sources and a first reflection section having reflectors reflecting light from each light source in a forward direction. The second lamp unit includes a second light source section having spaced apart light sources and a second reflection section having reflectors reflecting light from each light source in a forward direction. Each of the first and second light source sections includes a central light source and side light sources on sides of the central light source.

3. 发明申请

US20180050631A1 AUTOMOTIVE LED DRIVING APPARATUS 审中-公开
公开(公告)号：US20180050631A1
公开(公告)日：2018-02-22
申请号：US15673502
申请日：2017-08-10
申请人： SL Corporation
发明人： Jeon Wonhong , Seung Mok Yang , Jong Young Kim , Sun Kyoung Park
IPC分类号： B60Q1/14 , B60Q11/00
CPC分类号： B60Q1/1423 , B60Q11/00 , B60Q11/005 , H05B33/083 , H05B37/036
摘要： An LED driving apparatus group in which first and second LED groups are connected in series is provided. The apparatus includes a voltage input unit that receives an input voltage from a vehicle power device and a current controller that generates a current with a predetermined level by adjusting the received input voltage and provides the current to an input terminal of the first LED group. A first feedback path feeds back a voltage applied to a first node, which is connected to an output terminal of the first LED group, to an input terminal of the current controller. A first switching unit is disposed on the first feedback path and is switched on or off based on a control signal. A second switching unit is disposed between an output terminal of the second LED group and ground and is switched on or off based on the control signal.

4. 发明授权

US11519579B2 Lamp for vehicle 有权
公开(公告)号：US11519579B2
公开(公告)日：2022-12-06
申请号：US17371157
申请日：2021-07-09
申请人： SL Corporation
发明人： Da Il Kang , Sun Kyoung Park , Sang Hwa Lee
IPC分类号： F21S41/33 , F21S41/265 , F21V5/04 , F21V5/00 , F21S43/31 , F21S43/20 , F21V5/02 , F21V7/09 , F21S43/30 , F21V7/04 , F21S43/40
摘要： A vehicle lamp includes a light source system; a reflection system including a plurality of reflective faces to reflect light beams emitted from the light source system to travel forward; and an optical system including a plurality of lenses respectively corresponding to the plurality of reflective faces. The optical system is configured to transmit at least a portion of light reflected from each of the plurality of reflective faces through a corresponding lens among the plurality of lenses to form a predetermined light irradiation pattern.

5. 发明授权

US10688914B1 Vehicle lamp 有权
公开(公告)号：US10688914B1
公开(公告)日：2020-06-23
申请号：US16530207
申请日：2019-08-02
申请人： SL Corporation
发明人： Won Hong Jeon , Sun Kyoung Park , Da Il Kang
IPC分类号： F21V21/00 , B60Q1/26 , B60Q3/18 , B60Q3/85 , H02J7/00 , B60Q11/00
摘要： Provided is to a vehicle lamp capable of displaying images with various colors or shapes. The vehicle lamp includes an image display for displaying an image formed by a plurality of image forming units, each of the plurality of image forming units including a light source unit and a light guide for emitting light incident from the light source unit; and a controller configured to generate an image at least one of the plurality of image forming units. In particular, the plurality of image forming units comprises a first image forming unit comprising a first light source unit and a first light guide; and a second image forming unit comprising a second light source unit and a second light guide. The light emitted from the first light guide is transmitted through the second light guide and emitted.

6. 发明申请

US20180112853A1 LAMP FOR VEHICLE 审中-公开
公开(公告)号：US20180112853A1
公开(公告)日：2018-04-26
申请号：US15673532
申请日：2017-08-10
申请人： SL Corporation
发明人： Woo Yeong Son , Sun Kyoung Park
IPC分类号： F21V13/04 , F21V5/04 , F21S8/10 , F21V7/00 , F21V29/74
CPC分类号： F21V13/04 , F21S41/148 , F21S41/151 , F21S41/19 , F21S41/255 , F21S41/295 , F21S41/39 , F21S41/40 , F21S41/47 , F21S41/663 , F21S45/47 , F21V5/04 , F21V7/0083 , F21V29/74 , F21W2102/13 , F21Y2115/10
摘要： A vehicle lamp is provided that includes a lamp unit and a shield unit that shields light from the lamp unit. A lens unit is disposed in front of the shield unit and the lamp unit is mounted on a heat radiation unit. The lamp unit includes a first and second lamp unit disposed on an upper and lower side, respectively. The first lamp unit includes a first light source section having spaced apart light sources and a first reflection section having reflectors reflecting light from each light source in a forward direction. The second lamp unit includes a second light source section having spaced apart light sources and a second reflection section having reflectors reflecting light from each light source in a forward direction. Each of the first and second light source sections includes a central light source and side light sources on sides of the central light source.

7. 发明申请

US20150338046A1 VEHICLE LAMP 审中-公开
标题翻译：车灯
公开(公告)号：US20150338046A1
公开(公告)日：2015-11-26
申请号：US14715851
申请日：2015-05-19
申请人： SL Corporation
发明人： Sun Kyoung Park , Jin Young Jung , Gi Man Park
IPC分类号： F21S8/10
CPC分类号： F21S41/32 , F21S41/147 , F21S45/47
摘要： A vehicle lamp is provided that includes a light source and a reflector that is configured to reflect light from the light source toward a front of a vehicle. In addition, the lamp includes a heat sink which that has a rear part that is disposed behind the reflector, a lateral part that extends from the rear part toward the front of the vehicle, and a front part that extends from the lateral part to partially overlap the rear part. The light source is disposed on an inner surface of the front part or the lateral part of the heat sink.
摘要翻译：提供一种车灯，其包括光源和被配置为将来自光源的光朝向车辆前方反射的反射器。另外，灯具具有散热器，该散热器具有设置在反射器后面的后部，从后部朝向车辆的前方延伸的侧部，以及从侧面部分延伸到部分的前部后部重叠。光源设置在散热器的前部或外侧部分的内表面上。

8. 发明申请

US20130147983A1 APPARATUS AND METHOD FOR PROVIDING LOCATION INFORMATION 审中-公开
标题翻译：用于提供位置信息的装置和方法
公开(公告)号：US20130147983A1
公开(公告)日：2013-06-13
申请号：US13690852
申请日：2012-11-30
申请人： SL CORPORATION
发明人： Sun Kyoung Park
IPC分类号： G06K9/78
CPC分类号： G06K9/78 , G06K9/00805
摘要： Provided herein are an apparatus and a method for providing location information, which may determine the location of an object by identifying an overlaid area of the object in a virtual area divided into a plurality of areas when the object is recognized in a photographed image. The apparatus includes a camera configured to generate an image including a photographed object, an area extraction unit, executed by a processor, configured to extract divisional areas corresponding to the photographed object, among a plurality of divisional areas formed by dividing the image, and an output unit, executed by the processor, configured to output the extracted divisional areas.
摘要翻译：这里提供了一种用于提供位置信息的装置和方法，其可以通过在被拍摄的图像中识别对象时识别被划分为多个区域的虚拟区域中的对象的重叠区域来确定对象的位置。该装置包括：被配置为生成包括被拍摄对象的图像，由处理器执行的区域提取单元，被配置为在通过划分图像形成的多个分割区域中提取与拍摄对象相对应的划分区域，以及由处理器执行的输出单元被配置为输出提取的分区。

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