Color Tv Patents (Class 348/803)
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Patent number: 8934059Abstract: An application for a bezel with internal lighting includes at least one illuminated element situated behind a monitor/television bezel. The brightness and color of the illuminating elements and hence the bezel appearance are modified based upon either user preference or an internal or external parameters such as time, content being viewed, recording status, etc.Type: GrantFiled: June 11, 2013Date of Patent: January 13, 2015Assignee: Vizio, Inc.Inventors: Kenneth Roy Lowe, Matthew Blake McRae, John Schindler
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Publication number: 20140218626Abstract: A display apparatus includes: a signal receiver configured to receive an image signal; a signal processor configured to process the image signal received by the signal receiver; and a display panel configured to display the image signal processed by the signal processor as a processed image, wherein the display panel includes: a glass substrate; a first electrode layer; a second electrode layer disposed between the first electrode layer and the glass substrate; a light emitting layer disposed between the first electrode layer and the second electrode layer, configured to generate a plurality of colors of light, and configured to emit the light to the glass substrate; a linear pattern layer formed on a surface of the glass substrate and including linear bars extending in one direction to transmit a preset polarizing direction of light; and a phase retardation layer disposed between the second electrode layer and the linear pattern layer.Type: ApplicationFiled: January 24, 2014Publication date: August 7, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Il-yong JUNG, Seong-eun CHUNG
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Patent number: 8274613Abstract: Methods having corresponding apparatus and computer-readable media comprise: capturing an image of a shape projected upon a display surface; and determining a first rectangle that is the largest inscribed rectangle for the shape, comprising generating a rectangular bounding box containing the shape, dividing the rectangular bounding box vertically into first and second sections, determining a second rectangle that is the largest inscribed rectangle for the shape in the first section of the bounding box, determining a third rectangle that is the largest inscribed rectangle for the shape in the second section of the bounding box, dividing the rectangular bounding box horizontally into third and fourth sections, determining a fourth rectangle that is the largest inscribed rectangle for the shape in a third section of the bounding box, and determining a fifth rectangle that is the largest inscribed rectangle for the shape in the fourth section of the bounding box.Type: GrantFiled: August 27, 2009Date of Patent: September 25, 2012Assignee: Seiko Epson CorporationInventor: Steve Nelson
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Patent number: 8233098Abstract: A system (600) for performing gamut compression or gamut extension by transforming an input color (608) of an input image defined within a first gamut (102) into a reproduction color (610) of an output image for rendering by a reproduction device capable of rendering colors within a second gamut (104) different from the first gamut. The input color has an input chromaticity (C1) and an input lightness (Z-*) together forming an input point (202) in a chromaticity-lightness plane. The reproduction color has a reproduction point (210) in the chromaticity-lightness plane, wherein an absolute difference between the input lightness and the output lightness is a decreasing function of at least the chromaticity. An absolute difference between the input chromaticity and the output chromaticity is an increasing function of at least the chromaticity.Type: GrantFiled: November 16, 2007Date of Patent: July 31, 2012Assignee: TP Vision Holding B.V.Inventors: Remco Theodorus Johannes Muijs, Jiangtao Kuang
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Patent number: 8061853Abstract: The disclosure is directed to image display devices and display position adjustment systems and methods. In one example, an image display device includes a control unit configured to acquire one or more characteristics of optical images. The control unit is configured to designate, based on the acquired characteristics of the optical images, one of the optical images as a reference image and the remaining number of the optical images as non-reference images. A position change unit moves the non-reference images in accordance with a pixel position of the reference image.Type: GrantFiled: March 8, 2008Date of Patent: November 22, 2011Assignee: Seiko Epson CorporationInventors: Yasunaga Miyazawa, Yoshihito Yamada, Hiroshi Hasegawa
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Patent number: 7050218Abstract: To provide an electrophoretic dispersion capable of reducing or preventing the aggregation of electrophoretic particles, an electrophoretic display device using the electrophoretic dispersion, a method of manufacturing the electrophoretic display device, and an electronic system superior in display performance; an electrophoretic display device (electrophoretic display unit) has: a first substrate with a first electrode; a second substrate with a second electrode opposite the first electrode; and an electrophoretic dispersion provided between the first substrate and second substrate. The electrophoretic dispersion (dispersion for electrophoretic display units) includes a liquid phase insulative dispersion medium and electrophoretic particles dispersed in the dispersion medium, the particles electrophoretically migrated under an influence of an electric field.Type: GrantFiled: August 17, 2005Date of Patent: May 23, 2006Assignee: Seiko Epson CorporationInventor: Sadao Kanbe
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Patent number: 6008868Abstract: The construction of display devices often involves the replication of a single pixel design a large number of times. Full color display devices are often constructed on the principle of utilising multiple primary colors in order to form a final destination color. Previously, the degree of complexity of the pixel arrangement devoted to each primary color was substantially the same. The present invention discloses devoting a variable degree of complexity to each primary color in a pixel layout depending on the perceptual response of the human eye to the particular primary color. For example, there is disclosed a pixel arrangement having red, green and blue primary colors wherein substantial complexity is devoted to the green primary color with a lesser complexity devoted to the blue primary color.Type: GrantFiled: March 13, 1995Date of Patent: December 28, 1999Assignee: Canon Kabushiki KaishaInventor: Kia Silverbrook
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Patent number: 5694180Abstract: In a projection system for projecting a video picture composed of picture points on a screen with at least one light source which emits a light bundle and can be varied in intensity and with a deflecting device which deflects the light bundle to illuminate the picture points on the screen, a transformation optical system having at least two stages is arranged between the deflecting device and the screen and is corrected according to the tangent condition so as to be free of distortion. The transformation optical system has at least two optical stages. The first optical stage produces an intermediate image plane which is imaged on the screen by means of the subsequent optical stage (s).Type: GrantFiled: May 14, 1996Date of Patent: December 2, 1997Assignee: LDT GmbH & Co. Laser-Display-Technologie KGInventors: Christhard Deter, Klaus Hiller, Gunther Elster, Rolf Ruder, Wolfgang Holota