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    LIGHT EMITTING PANEL
    2.
    发明申请
    LIGHT EMITTING PANEL 审中-公开
    发光板

    公开(公告)号：WO2015096711A1

    公开(公告)日：2015-07-02

    申请号：PCT/CN2014/094707

    申请日：2014-12-23

    Applicant: BYD COMPANY LIMITED

    Inventor： CHENG, Donghai ,  SONG, Xinxin ,  LIU, Zhaohui ,  SUN, Yaxuan ,  WU, Bo

    IPC: F21S2/00 ,  F21V19/00 ,  F21V17/10

    CPC classification number: F21V33/006 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B6/0088 ,  G02B6/0091

    Abstract: A light emitting panel (1) is provided. The light emitting panel (1) includes a framework (10); an installing slot (1011) disposed on the internal surface of the framework (10); a light guide module (30) having an edge disposed in the installing slot (1011); and a light illuminating element (20) disposed in the installing slot (1011) and between the light guide module (30) and the bottom wall of the installing slot (1011).

    Abstract translation: 提供发光面板（1）。 发光面板（1）包括框架（10）; 设置在所述框架（10）的内表面上的安装槽（1011）; 光导模块（30），其具有设置在安装槽（1011）中的边缘; 以及设置在所述安装槽（1011）中并且在所述导光模块（30）与所述安装槽（1011）的底壁之间的光照明元件（20）。

    CROSS-REFERENCE TO RELATED APPLICATION
    3.
    发明申请
    CROSS-REFERENCE TO RELATED APPLICATION 审中-公开
    相关申请的交叉引用

    公开(公告)号：WO2015078361A1

    公开(公告)日：2015-06-04

    申请号：PCT/CN2014/092205

    申请日：2014-11-25

    Applicant: BYD COMPANY LIMITED

    Inventor： SONG, Xinxin ,  SUN, Yaxuan ,  WU, Bo

    IPC: F21S2/00 ,  G02F1/13357 ,  F21Y101/02

    CPC classification number: F21V5/02 ,  F21V5/008 ,  F21V13/04 ,  F21Y2103/10 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B5/045

    Abstract: An LED module includes a lamp frame (2) defining a first cavity therein, an LED light source (1) disposed in the lamp frame (2), a prism (3), a reflecting plate (4), a brightness enhancement plate (5) disposed above the reflecting plate (4), and a diffusing plate (6) disposed above the brightness enhancement plate (5). The LED light source (1) includes at least a white light LED and a red light LED. The prism (3) is disposed to seal the opening (21) of the first cavity and includes a light exiting surface (32) and a light incident surface (31) facing the LED light source (1). The reflecting plate (4) is disposed at a side of the prism (3) adjacent to the light exiting surface (32). The brightness enhancement plate (5) defines a sealed second cavity together with the prism (3) and the reflecting plate (4).

    Abstract translation: 一种LED模块，包括在其中限定第一腔的灯架（2），设置在灯架（2）中的LED光源（1），棱镜（3），反射板（4），亮度增强板 5），设置在反射板（4）上方的散热板（6），设置在亮度增强板（5）的上方。 LED光源（1）至少包括白光LED和红光LED。 棱镜（3）设置成密封第一腔的开口（21），并包括面向LED光源（1）的光出射表面（32）和光入射表面（31）。 反射板（4）设置在与光出射面（32）相邻的棱镜（3）的一侧。 亮度增强板（5）与棱镜（3）和反射板（4）一起限定密封的第二腔。

    BASE PLATE FOR HEAT SINK AS WELL AS HEAT SINK AND IGBT MODULE HAVING THE SAME
    5.
    发明申请
    BASE PLATE FOR HEAT SINK AS WELL AS HEAT SINK AND IGBT MODULE HAVING THE SAME 审中-公开
    散热片基板和散热片以及IGBT模块相同

    公开(公告)号：WO2017071652A1

    公开(公告)日：2017-05-04

    申请号：PCT/CN2016/103806

    申请日：2016-10-28

    Applicant: BYD COMPANY LIMITED

    Inventor： GONG, Qing ,  SUN, Yaxuan ,  LIN, Xinping ,  ZHAO, Shuming ,  WU, Bo ,  LUO, Jingjing ,  CHENG, Donghai

    IPC: H05K7/20

    CPC classification number: H05K7/20 ,  H01L23/473

    Abstract: A base plate for a heat sink as well as a heat sink and an IGBT module having the same are provided. The base plate includes: a base plate body, including a body part; and a first surface layer and a second surface layer disposed respectively on two opposing surfaces of the body part; and N pins disposed on the first surface layer and spaced apart from one another, each pin having a first end fixed on the first surface layer and a second end configured as a free end, in which the first surface layer and the N pins are configured to contact a coolant, an area of a first portion of the first surface layer contacting the coolant is denoted as S1, and an area of a second portion of the first surface layer contacting each pin is denoted as S2, in which 180≤S1/S2≤800, and 300≤N

    Abstract translation: 提供了一种用于散热器的基板以及具有该基板的散热器和IGBT模块。 基板包括：基板主体，其包括主体部分; 以及分别设置在所述主体部分的两个相对表面上的第一表面层和第二表面层; 以及N个销，所述N个销设置在所述第一表面层上并且彼此间隔开，每个销具有固定在所述第一表面层上的第一端和构造为自由端的第二端，其中配置所述第一表面层和所述N个销 接触冷却剂时，第一表面层的与冷却剂接触的第一部分的面积表示为S1，并且接触每个销的第一表面层的第二部分的面积表示为S2，其中180≤S1/ S2≤800，并且300≤N<650。

    ACTIVE NOISE REDUCTION METHOD AND SYSTEM, AND NEW ENERGY VEHICLE
    6.
    发明公开
    ACTIVE NOISE REDUCTION METHOD AND SYSTEM, AND NEW ENERGY VEHICLE 审中-公开

    公开(公告)号：EP3703048A1

    公开(公告)日：2020-09-02

    申请号：EP18871704.5

    申请日：2018-06-06

    Applicant: BYD Company Limited

    Inventor： SUN, Yaxuan ,  ZHAO, Yongji

    IPC: G10K11/178 ,  G10K11/175 ,  F01N1/00 ,  B60R16/037

    Abstract: To resolve problems that a manner of performing high-frequency noise reduction by constructing a harmonic signal is relatively monotonous, and that there is still space for further improvement of sound quality of an acoustic environment thereof, the present invention provides an active noise reduction method, a system, and a new energy vehicle. According to an aspect of the present invention, an active noise reduction method is provided, including the following steps: obtaining a frequency of a high-frequency noise signal in an acoustic environment, constructing and generating a harmonic masking signal according to the frequency of the high-frequency noise signal, where the harmonic masking signal includes a harmonic signal and a masking signal, and the harmonic signal is a subharmonic wave of the high-frequency noise signal, and inputting the harmonic masking signal into a sound playback apparatus for playback to output a noise reduction construction sound, and performing noise reduction on the acoustic environment. According to the active noise reduction method disclosed by the present invention, the sound quality of the acoustic environment may be further improved. In addition, the method is simple and easy to operate and has low costs.

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