Method and means to prevent dark lines within the image space of lighted billboards and other public display devices
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G09G-003/34
G09G-003/36
G09G-003/00
출원번호
US-0235616
(2016-08-12)
등록번호
US-9601061
(2017-03-21)
발명자
/ 주소
Monteiro, Sergio Lara Pereira
출원인 / 주소
Monteiro, Sergio Lara Pereira
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
Most large public displays systems are built with smaller modules populated with light emitting pixels devices which are then connected together to form a larger surface which is the combined surface area of all the modules. This construction method creates the problem that the supporting and connec
Most large public displays systems are built with smaller modules populated with light emitting pixels devices which are then connected together to form a larger surface which is the combined surface area of all the modules. This construction method creates the problem that the supporting and connecting structure that holds the modules together uses a generally small but not totally negligible space between each pair of modules, which is devoid of light emitting pixel devices, which, in turn creates a darker space between the modules. This problem is aggravated by the fact that the modules are generally rectangular, which causes that their edges continue from edge to edge of the whole display, causing darker lines on the display surface, generally horizontal and vertical darker lines. This invention discloses adding light emitting pixel devices on the supporting and connecting structure so that the image is continuous across the full display area.
대표청구항▼
1. A method for displaying images on an apparatus, the method comprising: Controlling an electronics control unit to adjust an image state and a brightness of a plurality of a first light emitting pixels to create a first partial image and adjusting an image state and a brightness of a plurality of
1. A method for displaying images on an apparatus, the method comprising: Controlling an electronics control unit to adjust an image state and a brightness of a plurality of a first light emitting pixels to create a first partial image and adjusting an image state and a brightness of a plurality of second light emitting pixels to create a second partial image;Driving the plurality of the first light emitting pixels in fixed positions within a plurality of “n” display modules; such that the plurality of “n” display modules create part of a total display surface of the apparatus, where “n” is larger or equal than two and wherein the plurality of first light emitting pixels within the plurality of “n” display modules creates a display surface for each of the plurality of “n” display modules;a supporting structure separate from the plurality of “n” display modules for arranging the plurality of “n” display modules in a fixed position to form part of the total display surface; further arranging the plurality of “n” display modules to be located adjacent to each other forming part of the display surface of the apparatus and the supporting structure further supporting the plurality of second light emitting pixels between the adjacent plurality of “n” display modules;driving the plurality of second light emitting pixels directly located on the surface of the supporting structure to form the second partial image and wherein portions of the supporting structure containing the plurality of second light emitting pixels surrounds an outer edge of the display surface of each of the plurality of “n” display modules;driving the combination of the plurality of first and second light emitting pixels, forming the first partial image and the second partial image, creating a total image on the display surface of the apparatus. 2. The method for displaying images on an apparatus according to claim 1, wherein the plurality of second light emitting pixels are a distal extremity of a plurality of optical fibers. 3. The method for displaying images on an apparatus according to claim 2, wherein a proximal extremities of the optical fibers and the distal extremities of the optical fibers are randomly arranged, with a map which associates each position of the distal extremity of each optical fiber to the position of the proximal extremity of the same fiber. 4. The method for displaying images on an apparatus according to claim 1, wherein the second plurality of light emitting pixels is a plurality of LEDs attached to a sheet-like structure mounted on the surface of the supporting structure. 5. The method for displaying images on an apparatus according to claim 1, wherein the second plurality of light emitting pixels is a plurality of LCDs attached to a sheet-like structure mounted on the surface of the supporting structure. 6. The method for displaying images on an apparatus according to claim 1, wherein the first plurality of light emitting pixels and the second plurality of light emitting device pixels may include pixels comprising of red pixels, blue pixels, green pixel and white pixels. 7. The method for display images on an apparatus according to claim 1, wherein the plurality of first light emitting pixels and second light emitting pixels are of the same type or different type of pixels. 8. An apparatus to display images, wherein the apparatus comprises: A plurality of “n” display modules, such that the plurality of “n” display modules create part of a total display surface of the apparatus, where “n” is larger or equal than two;wherein each of the plurality of “n” display modules comprise a plurality of first light emitting pixels in fixed positions within each of the plurality of “n” display modules creating a display surface for each of the plurality of “n” display modules;wherein the display surface of each of the plurality of “n” display modules provides a portion of a first partial image;a supporting structure separate from the plurality of “n” display modules to arrange the plurality of “n” modules in a fixed position to form part the total display surface;the supporting structure comprising a plurality of second light emitting pixels directly located on the surface of the supporting structure and wherein portions of the supporting structure containing the plurality of second light emitting pixels surrounds an outer edge of the display surface of each of the plurality of “n” display modules;wherein the supporting structure provides mechanical support causing the plurality of “n” display modules to be located adjacent to each other forming part of the display surface of the apparatus and the supporting structure further supporting the plurality of second light emitting pixels between the adjacent plurality of “n” display modules forming a second partial image;an electronics control unit controlling an image state and a brightness of the plurality of the first light emitting pixels in each of the plurality of “n” display modules to create the first partial image; the electronics control unit further controlling an image state and a brightness of the plurality of second light emitting pixels to create the second partial image;wherein the combination of the first partial image and the second partial image forms a total image on the display surface of the apparatus. 9. The apparatus of claim 8, wherein the plurality of second light emitting pixels are a distal extremity of a plurality of optical fibers. 10. The apparatus of claim 9, wherein a proximal extremities of the optical fibers and the distal extremities of the optical fibers are randomly arranged, with a map which associates each position of the distal extremity of each optical fiber to the position of the proximal extremity of the same fiber. 11. The apparatus of claim 8, wherein the second plurality of light emitting pixels is a plurality of LEDs attached to a sheet-like structure mounted on the surface of the supporting structure. 12. The apparatus of claim 8, wherein the second plurality of light emitting device pixels is a plurality of LCDs attached to a sheet-like structure mounted on the surface of the supporting structure. 13. The apparatus of claim 8, wherein the first plurality of light emitting device pixels and the second plurality of light emitting device pixels may include pixels comprising of red pixels, blue pixels, green pixel and white pixels. 14. The apparatus of claim 8, wherein the plurality of first light emitting pixels and second light emitting pixels are of the same type or different type of pixels. 15. A non-transitory computer program product for use in a computer system used for controlling an apparatus to display images, wherein the apparatus comprises: A plurality of “n” display modules, such that the plurality of “n” display modules create part of a total display surface of the apparatus, where “n” is larger or equal than two;wherein each of the plurality of “n” display modules comprise a plurality of first light emitting pixels in fixed positions within each of the plurality of “n” display modules creating a display surface for each the plurality of “n” display modules;wherein the display surface of each of the plurality of “n” display modules provides a portion of a first partial image;a supporting structure separate from the plurality of “n” display modules to arrange the plurality of “n” display modules in a fixed position to form part the total display surface;the supporting structure comprising a plurality of second light emitting pixels directly located on the surface of the supporting structure and wherein portions of the supporting structure containing the plurality of second light emitting pixels surrounds an outer edge of the display surface of each of the plurality of “n” display modules;wherein the supporting structure provides mechanical support causing the plurality of “n” display modules to be located adjacent to each other forming part of the display surface of the apparatus and the supporting structure further supporting the plurality of second light emitting pixels between the adjacent plurality of “n” display modules forming a second partial image;an electronics control unit controlling an image state and a brightness of the plurality of the first light emitting pixels in each of the plurality of “n” display modules to create the first partial image; the electronics control unit further controlling an image state and a brightness of the plurality of second light emitting pixels to create the second partial image;wherein the combination of the first partial image and the second partial image forms a total image on the display surface of the apparatus. 16. The non-transitory computer program product for use in a computer system used for controlling an apparatus to display images of claim 15, wherein the plurality of second light emitting pixels are a distal extremity of a plurality of optical fibers. 17. The non-transitory computer program product for use in a computer system used for controlling an apparatus to display images of claim 16, wherein a proximal extremities of the optical fibers and the distal extremities of the optical fibers are randomly arranged, with a map which associates each position of the distal extremity of each optical fiber to the position of the proximal extremity of the same fiber. 18. The non-transitory computer program product for use in a computer system used for controlling an apparatus to display images of claim 15, wherein the second plurality of light emitting pixels is a plurality of LEDs attached to a sheet-like structure mounted on the surface of the supporting structure. 19. The non-transitory computer program product for use in a computer system used for controlling an apparatus to display images of claim 15, wherein the second plurality of light emitting device pixels is a plurality of LCDs attached to a sheet-like structure mounted on the surface of the supporting structure. 20. The non-transitory computer program product for use in a computer system used for controlling an apparatus to display images of claim 15, wherein the first plurality of light emitting device pixels and the second plurality of light emitting device pixels may include pixels comprising of red pixels, blue pixels, green pixel and white pixels.
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