-
公开(公告)号:US20200055283A1
公开(公告)日:2020-02-20
申请号:US16499702
申请日:2018-03-29
发明人: Sarah MORGAN
摘要: Described herein is a transparent or translucent substrate at least partially coated with a quantum dot coating such that the coating is invisible in a first non-excited state of the coating and the coating is visible in a second excited state of the coating. Also described herein is a laminate, a glazing unit and a sunroof comprising the described coated substrate. A method of preparing the coated substrate is also described.
-
公开(公告)号:US09093003B2
公开(公告)日:2015-07-28
申请号:US13633381
申请日:2012-10-02
IPC分类号: F21V7/04 , F21V11/00 , G02B5/02 , H01J5/16 , H01P5/00 , G09F13/18 , G09F9/302 , G09F13/20 , G09F13/42 , F21V8/00 , B82Y20/00
CPC分类号: G09F13/18 , B82Y20/00 , G02B6/0003 , G02B6/001 , G09F9/302 , G09F13/20 , G09F13/42 , G09F2013/1854 , G09F2013/1886
摘要: An illuminated color display panel having at least one light diffusing waveguide, and a transparent panel having at least one luminophore provided in a predetermined pattern on at least one major planar surface of the transparent panel is provided. Light from at least one light source is coupled to the waveguide and light from the waveguide is coupled to the panel at or adjacent at least one edge of the panel. The resulting illuminated color display panel is useful for general lighting purposes and signage.
摘要翻译: 提供具有至少一个光漫射波导的照明彩色显示面板,以及在透明面板的至少一个主平面上具有以预定图案设置的至少一个发光体的透明面板。 来自至少一个光源的光耦合到波导,并且来自波导的光在面板的至少一个边缘处或相邻处连接到面板。 所产生的照明彩色显示面板可用于一般照明目的和标牌。
-
公开(公告)号:US06917005B2
公开(公告)日:2005-07-12
申请号:US10386755
申请日:2003-03-12
申请人: Fumitoshi Sasaki
发明人: Fumitoshi Sasaki
CPC分类号: H01H9/185 , H01H13/702 , H01H2209/02 , H01H2219/028 , H01H2219/038 , H01H2219/052
摘要: A key top, a key top lighting device and an electronic apparatus with improved operability for use in the dark is provided wherein the key top can be illuminated at a low power consumption rate and without disturbing the people nearby. Specifically, a transparent fluorescent ink that emits fluorescent light upon being irradiated by black light having a wavelength within a range of 300 nm to 450 nm is printed on the key top, and a black light lamp irradiates the black light on this key top, so that the operability of the key top can be improved when used in the dark.
摘要翻译: 提供了一种按键顶部,按键顶部照明装置和具有改善的在黑暗中使用的可操作性的电子设备,其中键顶可以以低功率消耗率被照亮而不会扰乱附近的人。 具体地说,在键顶上印刷在由波长在300nm到450nm范围内的黑光照射时发出荧光的透明荧光墨,黑光灯照射在该键顶上的黑光,因此 当在黑暗中使用时,可以提高键顶的可操作性。
-
公开(公告)号:US4928414A
公开(公告)日:1990-05-29
申请号:US267436
申请日:1988-11-04
申请人: Alfred N. Bright
发明人: Alfred N. Bright
IPC分类号: G09F13/42
CPC分类号: G09F13/42
摘要: A self luminous character comprises a transparent light carrier having a plan shape defining the desired shape of the character and includes a longitudinally extending recess housing one or more self luminous light sources. Light from the or each light source diffuses through the transparent light carrier and is reflected by reflector means to be emitted through a front surface of the carrier and illuminate the plan shape of the character.
-
">
公开(公告)号:US4711044A
公开(公告)日:1987-12-08
申请号:US782978
申请日:1985-10-02
申请人: Barbara Danjell
发明人: Barbara Danjell
CPC分类号: G09F13/42
摘要: A decorative sign which simulates the appearance of neon lighting and a method for making the same is described in which a polymer fluorescent gel is cast upon and bonded to a plane in a "neon" shape and is activated by exposure to an activating lamp.
摘要翻译: 描述了模拟霓虹灯照明外观的装饰符号及其制造方法,其中将聚合物荧光凝胶浇铸并结合到“氖”形的平面并通过暴露于活化灯而被激活。
-
公开(公告)号:US4020203A
公开(公告)日:1977-04-26
申请号:US562516
申请日:1975-03-27
申请人: Oscar Thuler
发明人: Oscar Thuler
CPC分类号: G09F13/42 , F41G1/32 , Y10S428/913 , Y10T428/215 , Y10T428/216 , Y10T428/22 , Y10T428/31525
摘要: A luminous mark on an object is provided by a phosphor and a source of nuclear radiation in an indentation of the object, the materials being held in place by a transparent cover closing said indentation.
摘要翻译: 物体上的发光标记由磷光体和物体的压痕中的核辐射源提供,材料通过封闭所述压痕的透明盖保持就位。
-
公开(公告)号:US11251651B2
公开(公告)日:2022-02-15
申请号:US17251178
申请日:2019-04-19
申请人: ALTECH CO.,LTD.
发明人: Ki Hoon Lee , Sung Su Jo
IPC分类号: H02J9/06 , H02J7/00 , G01R19/25 , G09F13/00 , H02S40/38 , G01R31/3835 , G09F13/22 , G09F13/42 , H02J7/35
摘要: A light-emitting sign device according to the present invention comprises: a solar cell; a battery module comprising at least one battery in which power generated by the solar cell is stored; a light-emitting module for emitting light by the power supplied from the battery; a front panel optically coupled to the light-emitting module; and a controller for applying, to the light-emitting module, a target mode determined, from among driving modes, on the basis of an average value of solar cell voltages measured for a certain period with respect to the solar cell and a voltage value of a battery voltage measured at a certain time with respect to the battery module.
-
公开(公告)号:US10755609B1
公开(公告)日:2020-08-25
申请号:US16715220
申请日:2019-12-16
申请人: Theresa Harris
发明人: Theresa Harris
IPC分类号: G09F13/04 , H02S20/26 , H02S40/38 , F21S9/03 , G09F7/16 , G09F13/42 , F21V23/04 , F21Y115/10 , F21W131/40 , F21W131/30
摘要: Individual address numbers are provided which can be illuminated using solar energy to completely power the illumination at night would result in great savings in electricity to residential consumers and commercial establishments. The foregoing features are provided by equipping individual address numbers with the necessary elements and circuitry to gather and store solar energy for use in the evening to power light emitting diodes to illuminate each respective individual number. Additionally, wireless capability may be provided which allows the illumination of the individual address numbers to be turned on and off in the event illumination is needed prior to darkness.
-
公开(公告)号:US20190213926A1
公开(公告)日:2019-07-11
申请号:US15866854
申请日:2018-01-10
发明人: Jeffrey Scott KATZ
CPC分类号: G09F13/0413 , G09F13/42 , G09F2013/0436 , G09F2013/0459
摘要: An exit sign includes a main body, a front panel and at least one light source. The main body includes a rear portion, a peripheral side portion and an opening. The peripheral side portion has a first translucent area which is U-shaped. The front panel is received in the opening and includes a symbol indicating a location of a building exit, with the symbol establishing a second translucent area. The at least one light source emits light through the first and second translucent areas, with the first translucent area providing lighting directly in front of the exit sign, directly below the exit sign and directly on either side of the exit sign. The exit sign is particularly configured to be mounted low on a hallway wall to enable a person crawling below a level of smoke in the hallway to be visually guided to an exit door.
-
公开(公告)号:US09704422B2
公开(公告)日:2017-07-11
申请号:US14163118
申请日:2014-01-24
申请人: Corning Incorporated
IPC分类号: F21V7/04 , F21V5/00 , F21V11/00 , G02B5/02 , G09F13/18 , G09F9/302 , G09F13/20 , G09F13/42 , F21V8/00 , B82Y20/00
CPC分类号: G09F13/18 , B82Y20/00 , G02B6/0003 , G02B6/001 , G09F9/302 , G09F13/20 , G09F13/42 , G09F2013/1854 , G09F2013/1886
摘要: An illuminated color displaying device having at least one light diffusing waveguide coupled to a plurality of different light sources emitting light at different wavelengths, to provide color modulation.
-
-
-
-
-
-
-
-
-