[특허]Visual display system with triangular cells

[미국특허] Visual display system with triangular cells 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G02B-027/00 A63J-017/00
출원번호	US-0913012 (1986-09-29)
발명자 / 주소	Rand Michael (1005 Whiteoak Dr. San Jose CA 95129)
인용정보	피인용 횟수 : 24 인용 특허 : 4

초록 ▼

Improvements to visual display units for producing aesthetically pleasing abstract lighting effects which employ light baffles to produce compartments which contain at least three light sources of different colors are disclosed. The benefits of a baffle arrangement defining compartments forming isosceles triangles with adjacent hypotenuses is described. Color range and fidelity are improved by employing four light sources with a combination of relatively broadband pigmented filters of red, yellow, and green and a relatively narrowband interference-type filter of blue. Improvements to the control system for visual display units of this type are also disclosed. A memory means is provided to record desired color values for each compartment in each of a number of patterns. A single arbitrary color number and a separate intensity value are recorded and at least one conversion table is employed to convert the color number and intensity to average power levels for the sources in the display. A keyboard is also provided, together with a memory means in which the lighting effects desired may be specified during a programming phase, whereby during operation the closure of each key will cause the automatic execution of a subroutine causing a preselected lighting effect to be produced.

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A lighting effect system comprising, (a) a visual display unit including: i. a diffuser surface ii. a plurality of compartments each containing at least three discrete light sources, each adapted to produce a different color, and each accepting a power input; (b) dimming means for each of the light sources in each of a plurality of compartments, each such dimming means having a signal input, and varying the average voltage or current supplied to the power input of said each of the light sources, within a range of values in response to the value present at said signal input; (c) at least one memory means for storing a plurality of value sets, each of said value sets corresponding to the adjustment of the luminous condition of each of said plurality of compartments of said visual display unit required to produce a desired display condition; (d) means for entering values corresponding to said desired luminous conditions of said compartments; (e) means, coupled to said memory means for storing and to said means for entering, cooperating with said memory means for storing and with said means for entering, to store said values entered by said means for entering in said memory means for storing, and further for identifying at least one desired display condition with which said values are to be associated; (f) at least one input means having an output and capable of producing a plurality of output conditions at said output; (g) means for specifying a plurality of sequences, each of said sequences comprising a plurality of display conditions to be associated with one of said output conditions of said input means; (h) means, coupled to said means for specifying, for maintaining a record of said sequences; and (i) means, coupled to said means for maintaining, to said means for storing, to said input means, and to said signal inputs of said dimming means, for supplying to said dimming means the values required to produce said luminous conditions of said compartments of said visual display unit required to reproduce each of said desired display conditions in a sequence upon receipt of each of said output conditions associated with each of said sequences from said input means.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Burnbaum Jack (Newton MA), Christmas decoration.
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Grothe Steven P. (Glendale AZ) Narveson Parm L. (Phoenix AZ), Dynamic stroke priority generator for hybrid display.
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Brady William M. (P.O. Box 24C14 Los Angeles CA 90024), Programmable electronic visual display systems.
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Rand Michael (1005 Whiteoak Dr. San Jose CA 95129), Visual display system with triangular cells.
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이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Cella, Charles; Nortrup, Robert J.; Nortrup, Edward H., AR glasses with event and sensor triggered AR eyepiece interface to external devices.
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Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Cella, Charles; Nortrup, Robert J.; Nortrup, Edward H., AR glasses with event and sensor triggered control of AR eyepiece applications.
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Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Cella, Charles; Nortrup, Robert J.; Nortrup, Edward H., AR glasses with event and user action control of external applications.
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Haddick, John D.; Osterhout, Ralph F.; Lohse, Robert Michael, Adjustable extension for temple arm.
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Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Border, John N.; Miller, Gregory D.; Stovall, Ross W., Eyepiece with uniformly illuminated reflective display.
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Miller, Gregory D.; Border, John N.; Osterhout, Ralph F., Grating in a light transmissive illumination system for see-through near-eye display glasses.
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Border, John N.; Bietry, Joseph; Haddick, John D.; Lohse, Robert Michael, Light control in head mounted displays.
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Osterhout, Ralph F.; Lohse, Robert Michael, Method and apparatus for biometric data capture.
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Miller, Gregory D.; Border, John N.; Osterhout, Ralph F., Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses.
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Rosenberg, Louis B., Portable music player with synchronized transmissive visual overlays.
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Miller, Gregory D., See-through display with an optical assembly including a wedge-shaped illumination system.
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Border, John N.; Bietry, Joseph; Osterhout, Ralph F., See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film.
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Border, John N.; Haddick, John D.; Lohse, Robert Michael; Osterhout, Ralph F., See-through near-eye display glasses including a modular image source.
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Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses including a partially reflective, partially transmitting optical element.
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Border, John N.; Osterhout, Ralph F., See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment.
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Border, John N.; Bietry, Joseph; Osterhout, Ralph F., See-through near-eye display glasses wherein image light is transmitted to and reflected from an optically flat film.
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Border, John N.; Osterhout, Ralph F., See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear.
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Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a light transmissive wedge shaped illumination system.
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Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a small scale image source.
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Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a small scale image source.
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Border, John N.; Haddick, John D.; Lohse, Robert Michael; Osterhout, Ralph F., See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light.
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Haddick, John D.; Osterhout, Ralph F., System and method for delivering content to a group of see-through near eye display eyepieces.
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Haddick, John D.; Osterhout, Ralph F.; Lohse, Robert Michael, System and method for social networking gaming with an augmented reality.
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Knabenbauer,Daniel J., Three-dimensional display apparatus.
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A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
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[미국특허] Visual display system with triangular cells 원문보기

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