公开(公告)号：US20150360606A1

公开(公告)日：2015-12-17

申请号：US14303410

申请日：2014-06-12

Applicant: Nthdegree Technologies Worldwide Inc.

Inventor： Travis Thompson ,  Bradley S. Oraw ,  Alexander Ray ,  Andrew Dennis ,  Mark D. Lowenthal ,  Sara Behm ,  William J. Ray ,  Richard A. Blanchard ,  Neil O. Shotton

IPC: B60Q3/02 ,  B60Q3/06

CPC classification number: B60Q3/54 ,  B60Q3/225 ,  B60Q3/233 ,  B60Q3/252 ,  B60Q3/283 ,  B60Q3/30 ,  B60Q3/745 ,  B60Q2500/10 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Various applications and customizations of a thin flexible LED light sheet are described. Microscopic LED dice are printed on a thin substrate, and the LEDs are sandwiched between two conductor layers to connect the LEDs in parallel. The conductor layer on the light emitting side is transparent. In one embodiment, the light sheet backlights all or a portion of a translucent ceiling material of an automobile to cause the backlit portion of the ceiling material to illuminate the automobile's interior with diffused lighting. This greatly reduces glare for the driver. The emitted color of the light sheet may be adjusted to compensate for the color component added by the ceiling material color. Four light sheets may be connected in series to drop approximately 12 volts. The light sheet color may be controllable by using adjustable RGB color components, either with phosphors or different LED colors.

Abstract translation: 描述了薄柔性LED灯片的各种应用和定制。 显微镜LED芯片印刷在薄基板上，LED夹在两个导体层之间，以平行连接LED。 发光侧的导体层是透明的。 在一个实施例中，光片背光汽车的半透明天花板材料的全部或一部分，以使天花板材料的背光部分以扩散的照明照亮汽车的内部。 这大大减少了司机的眩光。 可以调节光片的发射颜色以补偿由天花板材料颜色添加的颜色成分。 四个光片可以串联连接以下降大约12伏特。 光片颜色可以通过使用可调节的RGB颜色分量来控制，或者使用磷光体或不同的LED颜色。