The present invention relates generally to display assemblies for art, advertising, etc., and more specifically to display assemblies that are backlit to enhance viewing of the displayed image.
The present invention recognizes and addresses considerations of prior art constructions and methods.
One embodiment in accordance with the present disclosure is a display assembly having a first backlist display including a first panel with a first color image formed thereon, the first color image including a first transparent portion of a first color and a second transparent portion of a second color that differs from the first color of the first transparent portion of the first panel, a second panel including a first transparent portion of a first color and an opaque portion so that light from the light source does not pass through a corresponding portion of the first panel, the second panel being adjacent to the first panel such that the first transparent portion of the first panel is aligned with the first transparent portion of the second panel, and a light source that emits at least a first color light and a second color light. The first color of the first transparent portion of the first panel is a different color than the first color of the first transparent portion of the second panel and light from the light source passes through the first transparent portion of both the first panel and the second panel.
Another embodiment in accordance with the present disclosure is a display assembly having a first backlit display including a first panel with a first color image formed thereon, the first color image including a first transparent portion of a first color, a second panel including a first transparent portion of a first color, a second transparent portion of a second color, and an opaque portion so that light from the light source does not pass through a corresponding portion of the first color image of the first panel, the second panel being aligned with the first panel such that the first transparent portion of the first panel is aligned with the first transparent portion of the second panel, a third panel including a second color image thereon, the second color image including a first transparent portion of a first color, the third panel being aligned with the second panel such that the second transparent portion of the second panel is aligned with the first transparent portion of the third panel, wherein the third panel and the second panel abut each other along adjacent surfaces so that the third panel is both parallel to and spaced part from the first panel, and a light source that includes at least a red light emitting diode, a green light emitting diode, and blue light emitting diode, wherein the first color of the first transparent portion of the first panel is a different color than the first color of the first transparent portion of the second panel, and light from the light source passes through the first transparent portions of the first panel, the second panel and the third panel.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate one or more embodiments of the invention and, together with the description, serve to explain the principles of the invention.
A full and enabling disclosure of the present invention, including the best mode thereof, directed to one of ordinary skill in the art, is set forth in the specification, which makes reference to the appended drawings, in which:
Repeat use of reference characters in the present specification and drawings is intended to represent same or analogous features or elements of the invention according to the disclosure.
Reference will now be made in detail to presently preferred embodiments of the invention, one or more examples of which are illustrated in the accompanying drawings. Each example is provided by way of explanation, not limitation, of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope and spirit thereof. For instance, features illustrated or described as part of one embodiment may be used on another embodiment to yield a still further embodiment. Thus, it is intended that the present invention covers such modifications and variations as come within the scope of the appended claims and their equivalents.
Referring now to
As previously noted, backlit display assembly 10 allows for various elements of a displayed image to change color, or shades thereof, over time. This is accomplished by passing light from light source 12, which can be changed to different colors of the visible light spectrum, through both outer and inner panels 14 and 16, which are in close registration to each other. In the embodiment shown in
In the preferred embodiment shown, printed images are generally broken down into three different colors, those being cyan (C), magenta (M), yellow (Y), and black (K) (CMYK). For the purpose of this application, black is not considered a color. Preferably light source 12 is a plurality of light emitting diodes (LEDs) that can be broken down into three different colors: red (R), green (G) and blue (B) (RGB), and white, or clear, light. As shown in
At present, printing in the CMYK color scheme is a cost effective method to produce a colored picture. However, current technology exists to where color printers and ink manufacturers offer more ink colors than just the basic four CMYK colors. Printers that use six or more ink colors, including light cyan, light magenta, etc., in addition to the CMYK colors, are fairly common. These printers provide a larger range of colors than traditional four color printing. Note, although the presently discussed embodiment of display assembly 10 includes images printed while utilizing the CMYK color spectrum, in alternate embodiments the images can be printed with the above noted printers that utilize additional colors. Preferably, front image 19 and rear image 17 are printed on emulsified polyester print film, which is available from Blue River Digital Inc., and an example printer is Model No. HP Latex 3500, available from HP Inc. Note, although transparent/translucent films are preferably used for outer and inner panels 14 and 16, alternate print media may be used in alternate embodiments. For example, in alternate embodiments, outer panel 14 may be formed by a translucent woven canvas material formed with cotton, polyester, blends thereof, etc. Utilizing a woven canvas outer panel 14 as the print media gives the displayed image a textured appearance, which can be desirable as many paintings are typically created on textured canvas. Alternate print media may also include plastic sheeting, paper, fabric, etc.
Similarly to the preferred three color printing, although RGB LEDs 11 may be the most cost effective means of producing different colored lighting at present, dedicated color diodes can be added in combination with the RGB and white diodes in order to offer an even larger range of visible light colors. Note also, although LEDs are preferred for light source 12, other sources of colored light, such as, but not limited to incandescent bulbs, fluorescent bulbs, etc., may be used in alternate embodiments of the disclosed display assembly.
Referring now to
So that the color of gas tank 20 of front image 19 may be altered, a transparent portion (or translucent portion) 22 of rear image 17 that corresponds to gas tank 20 on front image 19 is provided on inner panel 16. Transparent portion 22 may be left clear, or it can be tinted with any desired color, such as, but not limited to blue, green, red, yellow, etc. The color of gas tank 20 that is observed by viewer 30 is dependent upon the initial color of gas tank 20 on outer panel 14, the color of transparent portion 22 of inner panel 16, and the color of the LED from light source 12 that is used to pass light through both outer and inner panels 14 and 16. For example, if transparent portion 22 of rear image is tinted yellow, passing white light through both gas tank 20 and transparent portion 22 will result in the gas tank being green. Other transparent portions, such as 21 and 23 can be provided for other components of front image 19, such as the tires 33 and 34. Note, the colors used for tires 33 and 34 may be the same, or differently colored, than gas tank 20. For example, whereas gas tank 20 is a blue scale image, tire 33 may be a red scale image and tire 34 may be a yellow scale image. As well, the colors of transparent portions 21 and 23 may be the same, or different (red, yellow, green, blue, etc.) than transparent portion 22 that corresponds to gas tank 20. In short, the color of each desired component or area on front image 19 is determined by factors that can differ from all the other components.
In addition to selectively altering the colors of various portions of front image 19, other portions of outer panel 14 in
Numerous different colors may be printed onto outer and inner backlit panels 14 and 16 with a four or more color printer. Preferably, the images and designs printed on the transparent and/or translucent print media are produced by: (i) creating a giclee print produced by transferring ink from available inkjet printing technology (either dye-based inks or pigmented inks); (2) using laser printer technology in which toner (ink powder) is melted onto the print media with a laser; or (3) using dye-sublimation printing technology in which heat is used to transfer dye onto the print media. As well, the number of shades of colors that can be created from modulating a red, green, and blue light source therethrough is extensive when combined with the colors disposed on the films. The attached chart, at
The presentation of these color changes to an observer can be carefully controlled. If the color changes are too slow, observer 30 may not realize any change has occurred if the period of viewing is too short. If the color changes are too fast, the observer may become uneasy as very quick color changes can have a strobe light effect. Preferably, display assembly 10 includes an integrated chip (IC) 31 (
Preferably, an infrared, radio controlled, or bluetooth receiver 35 (seen in
At present, the use of two backlit panels (outer panel 14 and inner panel 16) in close registration to each other is preferred in that it is a cost effective means of producing the enhanced viewing of the displayed image. However, the same effect may also be achieved by using a single panel. More specifically, by utilizing just outer panel 14, rather than printing the light inhibiting (masking) rear image 17 on a separate panel, the image can be inverted (i.e., the image is flipped horizontally) and printed on the back side of outer panel 14. As well, rear image 17 may be printed directly on the front surface of outer panel 14, with front image 19 being printed directly thereon. In alternate embodiments, more than two pieces of film may be used to create the desired image viewed by the observer, as discussed in greater detail below.
Referring now to
Unlike the previously discussed embodiment in which outer and inner panels 14 and 16 (
Note also, a colored surround portion 13 similar to that described in the first example can be provided on any of outer panel 14a, first interior panel 14b or second interior panel 16b. Preferably, as shown, surround portion 13 is disposed on first interior panel 14b so that the image of the motorcycle 19 will have the 3-D effect discussed below with regard to the surround portion 13. Note, if surround portion 13 is provided on either of outer panel 14a or second interior panel 16b, the first portion 19a (motorcycle) will appear to be in the same plane as the surround portion. Preferably, when surround portion 13 is provided on first interior panel 14b, a see-through portion 19c that corresponds to the outline of the front image's first portion 19a is provided on first interior panel 14b so as not to interfere with the coloration of first portion 19a. Note, if surround portion 13 is provided on either of outer panel 14a or second interior panel 16b, a see-through portion (not shown) that corresponds to the outline of the front image's second portion 19b is similarly provided on that panel.
As noted above, the present embodiment operates in substantially the same manner as the embodiment shown in
Referring now to
Referring now to
Referring now to
Referring now to
Referring now to
While one or more preferred embodiments of the invention are described above, it should be appreciated by those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope and spirit thereof. It is intended that the present invention cover such modifications and variations as come within the scope and spirit of the appended claims and their equivalents.
The present application is a continuation of U.S. patent application Ser. No. 15/954,315, filed Apr. 16, 2018, now U.S. Pat. No. 10,088,131, which is a continuation of U.S. patent application Ser. No. 15/439,478, filed Feb. 22, 2017, now U.S. Pat. No. 9,945,539, which claims priority to U.S. Provisional Patent Application No. 62/410,127, filed Oct. 19, 2016, each of which are incorporated herein by reference in their entirety.
Number | Name | Date | Kind |
---|---|---|---|
1481607 | Hiscocks | Jan 1924 | A |
1887523 | Schenkel | Nov 1932 | A |
1998857 | Wolff | Apr 1935 | A |
2486859 | Meijer et al. | Nov 1949 | A |
2565553 | Foley | Aug 1951 | A |
2800733 | Chevillon | Jul 1957 | A |
3163554 | Gessler | Dec 1964 | A |
3666936 | Webster, Jr. | May 1972 | A |
3978599 | Berger | Sep 1976 | A |
3997991 | Hayman-Chaffey | Dec 1976 | A |
4290096 | Szpur | Sep 1981 | A |
4316337 | Da Costa | Feb 1982 | A |
4368587 | Childs | Jan 1983 | A |
4475298 | Munoz | Oct 1984 | A |
4794492 | Vinther | Dec 1988 | A |
4835661 | Fogelberg et al. | May 1989 | A |
4891896 | Boren | Jan 1990 | A |
4989122 | Allekotte et al. | Jan 1991 | A |
5232388 | Danjell | Aug 1993 | A |
5428913 | Hillstrom | Jul 1995 | A |
5741578 | Sax | Apr 1998 | A |
5809677 | Wamser et al. | Sep 1998 | A |
5918396 | Jung | Jul 1999 | A |
5962109 | Schweitz | Oct 1999 | A |
5992068 | de Saro | Nov 1999 | A |
6212805 | Hill | Apr 2001 | B1 |
6468641 | Rakos et al. | Oct 2002 | B2 |
6552820 | Hill | Apr 2003 | B1 |
6641880 | Deyak et al. | Nov 2003 | B1 |
6767609 | Aeling et al. | Jul 2004 | B2 |
6978566 | Broelemann | Dec 2005 | B2 |
7024809 | Poma | Apr 2006 | B1 |
7150119 | Nudo, Jr. | Dec 2006 | B1 |
7781023 | Aldarondo et al. | Aug 2010 | B2 |
7813002 | Schori | Oct 2010 | B2 |
7937865 | Li et al. | May 2011 | B2 |
7966756 | Stafford | Jun 2011 | B1 |
8479427 | Verheye | Jul 2013 | B2 |
8531626 | Li | Sep 2013 | B2 |
8879024 | Suzuki et al. | Nov 2014 | B2 |
8921473 | Hyman | Dec 2014 | B1 |
9122143 | Shields | Sep 2015 | B2 |
9146010 | Santiago | Sep 2015 | B2 |
9349993 | Oh et al. | May 2016 | B2 |
9395589 | Qi et al. | Jul 2016 | B2 |
20030147024 | Wang | Aug 2003 | A1 |
20040108048 | Nakakuki et al. | Jun 2004 | A1 |
20040128882 | Glass | Jul 2004 | A1 |
20040177540 | Abron | Sep 2004 | A1 |
20050024862 | Laux | Feb 2005 | A1 |
20050028413 | Packer | Feb 2005 | A1 |
20050132625 | Schwester | Jun 2005 | A1 |
20060014453 | Maia et al. | Jan 2006 | A1 |
20060162211 | Senin | Jul 2006 | A1 |
20070047217 | Konet et al. | Mar 2007 | A1 |
20070247046 | Wu et al. | Oct 2007 | A1 |
20080000127 | Shimer | Jan 2008 | A1 |
20080019147 | Erchak et al. | Jan 2008 | A1 |
20080115395 | Saito | May 2008 | A1 |
20080196287 | Whittier et al. | Aug 2008 | A1 |
20080250563 | Arnthorsson | Oct 2008 | A1 |
20090126241 | Asofsky | May 2009 | A1 |
20090172980 | Heather | Jul 2009 | A1 |
20090211130 | Hoffman et al. | Aug 2009 | A1 |
20090223100 | Huang et al. | Sep 2009 | A1 |
20100046198 | Hoffman | Feb 2010 | A1 |
20100277673 | Hoelen et al. | Nov 2010 | A1 |
20120294010 | Slaughter | Nov 2012 | A1 |
20130255116 | Kaoh | Oct 2013 | A1 |
20130258678 | Nichols | Oct 2013 | A1 |
20130279188 | Entenmann et al. | Oct 2013 | A1 |
20140133128 | Oh | May 2014 | A1 |
20140267987 | Ouderkirk et al. | Sep 2014 | A1 |
20150059219 | Remenda | Mar 2015 | A1 |
20150199927 | Harrison | Jul 2015 | A1 |
20150241621 | Inui et al. | Aug 2015 | A1 |
20150286097 | Lee et al. | Oct 2015 | A1 |
20160018076 | Santiago | Jan 2016 | A1 |
20160025906 | Liu et al. | Jan 2016 | A1 |
20160125772 | Li et al. | May 2016 | A1 |
20160170114 | Watano et al. | Jun 2016 | A1 |
20160183346 | Hsing et al. | Jun 2016 | A1 |
20160231491 | Couch et al. | Aug 2016 | A1 |
Number | Date | Country |
---|---|---|
204853093 | Dec 2015 | CN |
202004014269 | Dec 2004 | DE |
1492073 | Dec 2004 | EP |
2011175879 | Sep 2011 | JP |
2002061334 | Aug 2002 | WO |
2006043943 | Apr 2006 | WO |
2008036640 | Mar 2008 | WO |
Entry |
---|
International Search Report and Written Opinion for corresponding International Application No. PCT/US17/57373, dated Jan. 8, 2018. |
Sign & Digital Graphics, “Backlit Options for Graphics,” dated Feb. 16, 2012. |
“3M Envision Translucent and Diffuser Films, Guidelines for Backlit Signs,” 3M Europe Instruction Bulletin 4.60, Effective Feb. 2014. |
Son et al., “Improvement of Color and Luminance Uniformity of the Edge-Lit Backlight Using the RGB LEDs,” Journal of the Optical Society of Korea, vol. 15, No. 3, Sep. 2011 (pp. 272-277). |
Number | Date | Country | |
---|---|---|---|
20190032896 A1 | Jan 2019 | US |
Number | Date | Country | |
---|---|---|---|
62410127 | Oct 2016 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 15954315 | Apr 2018 | US |
Child | 16135815 | US | |
Parent | 15439478 | Feb 2017 | US |
Child | 15954315 | US |