System for representing true colors with device-dependent colors on surfaces and for producing paints and coatings matching the true colors

• US 20060152527A1
• Filed: 01/10/2005
• Published: 07/13/2006
• Est. Priority Date: 01/10/2005
• Status: Abandoned Application

• Current Assignee: Columbia Insurance Company (Berkshire Hathaway Incorporated)
• Original Assignee: Columbia Insurance Company (Berkshire Hathaway Incorporated)
• Inventors: Chong, Patrick Tak Fu, Minchew, Carl
• Application Number:
  US11/032,247
• Publication Number:
  US 20060152527A1
• Time in Patent Office: Days
• US Class Current: 345/593
• CPC Class Codes: G01J 3/46 Measurement of colour; Colour measuring devices, e.g. colorimeters measuring colour temperature G01J5/60
• CPC Class Codes: G01J 3/462 Computing operations in or between colour spaces; Colour management systems
• CPC Class Codes: G01J 3/526 for choosing a combination of different colours, e.g. to produce a pleasing effect for an observer
• CPC Class Codes: G01N 21/25 Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
• CPC Class Codes: G06T 11/001 Texturing; Colouring; Generation of texture or colour inpainting G06T5/77
• CPC Class Codes: H05B 47/155 Coordinated control of two or more light sources

Abstract

An apparatus for displaying paint colors using device-dependent colors is disclosed. The apparatus has a wall portion sized and dimensioned to be substantially similar to a full size wall, and the device-dependent colors have color coordinates that are substantially similar to the color coordinates of paint colors. Lights displaying the device-dependent colors are diffused before illuminating the wall portion. A method for selecting paints using device-dependent colors is also disclosed.

Claims

1. An apparatus for displaying paint color comprising:

a wall portion sized and dimensioned to be substantially similar to a full size wall, wherein a device-dependent color is displayed uniformly on a front surface of the wall portion and wherein the device-dependent color has color coordinates that are substantially similar to the color coordinates of the paint color, and wherein a light displaying the device-dependent color is diffused before illuminating the front surface of the wall portion.

2. The apparatus of claim 1, wherein the light is provided by a plurality of LEDs.

3. The apparatus of claim 2, wherein the LEDs comprise color LEDs.

4. The apparatus of claim 2, wherein the LEDs comprise at least one white LED.

5. The apparatus of claim 2, wherein the LEDs comprise at least one broad band LED that is less than white.

6. The apparatus of claim 2, wherein the LEDs comprise at least five LEDs, wherein each LED displays a different color.

7. The apparatus of claim 6, wherein the LEDS comprise from nine to eleven LEDs, wherein each LED displays a different color.

8. The apparatus of claim 1, wherein a light source producing said light is disposed within a chamber located behind the front surface.

9. The apparatus of claim 8, wherein the chamber comprises a rear angled surface, and the light source is disposed on the rear angled surface.

10. The apparatus of claim 9, wherein the chamber comprises a shutter opening for the light to exit the chamber.

11. The apparatus of claim 10, wherein the size of the shutter opening is variable.

12. The apparatus of claim 11, wherein the size of the shutter opening is controlled by a movable shutter.

13. The apparatus of claim 12, wherein the shutter is movable relative to a side panel supporting the front surface.

14. The apparatus of claim 12, wherein the shutter is movable relative to a back panel.

15. The apparatus of claim 14, wherein the back panel is movable.

16. The apparatus of claim 10, wherein after exiting the chamber at least some of the light reflects off of a back panel prior to illuminating the front surface.

17. The apparatus of claim 16, wherein the back panel is movable relative to the front surface.

18. The apparatus of claim 1, wherein the front surface is textured to simulate paint finish.

19. The apparatus of claim 1, wherein the front surface is illuminated with a textured light to simulate paint finish.

20. The apparatus of claim 1 further comprising furniture.

21. The apparatus of claim 20, wherein the furniture is capable of displaying different device-dependent colors.

22. The apparatus of claim 21, wherein the furniture comprises optical fibers capable of transmitting light.

23. The apparatus of claim 1 further comprising flooring.

24. The apparatus of claim 23, wherein the flooring is capable of displaying different device-dependent colors.

25. The apparatus of claim 24, wherein the flooring comprises optical fibers capable of transmitting light.

26. The apparatus of claim 1 further comprising a ceiling wherein the ceiling is another wall portion.

27. The apparatus of claim 1 further comprising a door wherein the door is another wall portion.

28. The apparatus of claim 1 further comprising a molding wherein the molding is another wall portion.

29. The apparatus of claim 1 further comprising a plurality of wall portions sized and dimensioned such that the apparatus resembles a full size room.

30. The apparatus of claim 1 further comprising a plurality of wall portions sized and dimensioned such that the apparatus resembles an exterior of a building.

31. The apparatus of claim 1 further comprising an interactive device capable of communicating with buyers to input or select paint colors.

32. The apparatus of claim 31, wherein the interactive device comprises a voice recognition device.

33. The apparatus of claim 31, wherein the interactive device is a computer touch screen.

34. The apparatus of claim 31, wherein the interactive device is a spectrographic scanner.

35. The apparatus of claim 1 further comprising a color library,

36. The apparatus of claim 35, wherein the color coordinates of the device-dependent color are located within said color library.

37. The apparatus of claim 35, wherein the color coordinates of the paint color are located within said color library.

38. The apparatus of claim 35, wherein the color coordinates of the paint color are matched to corresponding color coordinates within said color library, and the corresponding color coordinates are used as the color coordinates of the device-dependent color.