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公开(公告)号：US20230410725A1
公开(公告)日：2023-12-21
申请号：US18210065
申请日：2023-06-14
CPC分类号： G09G3/32 , H04N23/53 , G09G2320/0233
摘要： A vehicular display that contains a sparse array of light-emitting diodes (LEDs), system, and method of fabrication are disclosed. The vehicular display includes at least one tile disposed in a vehicle to provide a display of internal and external information. Each tile has a transparent flexible substrate, a sparse array of LEDs disposed on the transparent flexible substrate, a rigid substrate adhered to the transparent flexible substrate via an adhesive layer in which the sparse array of LEDs is encapsulated, and a driver disposed on an edge of the tile and configured to drive the LEDs. The LEDs are sparse enough to enable information to be displayed through a vehicle window while still enabling a viewer to see through the window.
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公开(公告)号：US20230408820A1
公开(公告)日：2023-12-21
申请号：US18210075
申请日：2023-06-14
CPC分类号： G02B27/0172 , G06F3/013
摘要： A virtual reality (VR) headset, system, and method of fabrication are disclosed. The VR headset includes a frame, a transparent display that includes an array of light-emitting diodes (LEDs), and a darkening layer having a controllable opacity, and a processor controlling the display and darkening layer. A proximity sensor detects a potential collision, and the opacity is changed from opaque to transparent in response to detection of the potential collision. The opacity is changed in response to activation of a virtual user input or predetermined eye movement.
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公开(公告)号：US20230411362A1
公开(公告)日：2023-12-21
申请号：US18210074
申请日：2023-06-14
IPC分类号： H01L25/075 , H01L33/52
CPC分类号： H01L25/0753 , H01L33/52
摘要： A display that contains a sparse array of light-emitting diodes (LEDs), including a related system and method of fabrication are disclosed. The display includes at least one panel disposed in or on a transparent material to provide a display on one or both sides of the material. Each tile has a transparent flexible substrate, a sparse array of LEDs disposed on the transparent flexible substrate, a rigid substrate adhered to the transparent flexible substrate via an adhesive layer in which the sparse array of LEDs is encapsulated, and a driver disposed on an edge of the tile and configured to drive the LEDs. The LEDs are sparse enough to enable information to be displayed through the transparent material while still enabling a viewer to see through the transparent material.
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公开(公告)号：US20230410726A1
公开(公告)日：2023-12-21
申请号：US18210070
申请日：2023-06-14
CPC分类号： G09G3/32 , G09G3/035 , B60K35/00 , G09G2380/10 , G09G2354/00 , G09G2320/068 , B60K2370/152 , B60K2370/332
摘要： A vehicular display that contains a sparse array of light-emitting diodes (LEDs), system, and method of fabrication are disclosed. The vehicular display includes at least one tile disposed in a vehicle to provide a display of internal and external information. Each tile has a transparent flexible substrate, a sparse array of LEDs disposed on the transparent flexible substrate, a rigid substrate adhered to the transparent flexible substrate via an adhesive layer in which the sparse array of LEDs is encapsulated, and a driver disposed on an edge of the tile and configured to drive the LEDs. The LEDs are sparse enough to enable information to be displayed through a vehicle window while still enabling a viewer to see through the window.
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公开(公告)号：US07201493B2
公开(公告)日：2007-04-10
申请号：US10810169
申请日：2004-03-25
申请人： Youri Martynov , Johannes Willem Herman Sillevis Smitt , Gibbo Johannes Abrahamse , Wilhelmus Adrianus Gerardus Timmers
发明人： Youri Martynov , Johannes Willem Herman Sillevis Smitt , Gibbo Johannes Abrahamse , Wilhelmus Adrianus Gerardus Timmers
IPC分类号： F21V9/00
CPC分类号： G02B6/0033 , G02F1/133609 , G02F1/133615 , G02F1/133621 , G02F2001/133613
摘要： A backlight illumination system for illuminating a large area with light of a uniform color has a set of a pre-determined number of light emitters arranged along a straight line. The set is divided in a plurality of subsets, each subset including at least two light emitters. Each subset comprises light emitters with substantially the same light-emission color point, the respective subsets having color points different from each other. As a first step, the light emitters of the subset with a smallest number of light emitters are assigned to respective substantially equidistant positions. The light emitters of the set are assigned to the respective positions by iteratively starting with the subset with the smallest number of light emitters, assigning the light emitters of the subset to substantially equidistant positions which are not yet occupied. The backlight illumination system according to the invention has a uniform light and color distribution.
摘要翻译： 用于以均匀颜色的光照射大面积的背光照明系统具有沿着直线布置的一组预定数量的发光体。 该组被分成多个子集，每个子集包括至少两个发光器。 每个子集包括具有基本上相同的发光色点的发光体，各个子集具有彼此不同的色点。 作为第一步骤，具有最少数量的发光体的子集的发光体被分配到相应的基本上等距的位置。 通过以具有最少数量的发光体的子集反复地开始，将集合的发光体分配给各个位置，将子集的发光体分配给尚未被占用的基本上等距离的位置。 根据本发明的背光照明系统具有均匀的光和颜色分布。
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