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Display device configured for selective illumination of image subframes

A technology for displaying devices and image frames, applied in static indicators, instruments, etc., to solve problems such as reducing image quality

Inactive Publication Date: 2017-05-24
SNAPTRACK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For mobile devices, where battery life is at a premium, this tradeoff often results in reduced image quality

Method used

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  • Display device configured for selective illumination of image subframes
  • Display device configured for selective illumination of image subframes
  • Display device configured for selective illumination of image subframes

Examples

Experimental program
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Embodiment Construction

[0046] The following description is directed to certain embodiments for the purpose of describing the innovative aspects of this invention. However, those of ordinary skill in the art will readily recognize that the teachings herein can be applied in a number of different ways. The described embodiments may be practiced in any device, apparatus, or system that can be configured to display images, whether in motion (eg, video) or still (eg, still images), and whether textual, graphical or pictorial. More specifically, it is contemplated that the described embodiments may be included in or associated with a variety of electronic devices such as, but not limited to, mobile telephones, cellular telephones with multimedia Internet capabilities, mobile television receivers, wireless devices, smartphones, Devices, Personal Data Assistants (PDAs), Wireless Email Receivers, Handheld or Laptop Computers, Netbooks, Notebook Computers, Smartbooks, Tablet Computers, Printers, Copiers, Sc...

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PUM

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Abstract

Systems, apparatus, and methods are disclosed herein for displaying images. One such apparatus includes an input, subfield derivation logic, subframe generation logic, dark subframe detection logic, and output logic. The input is configured to receive image data associated with an image frame. The subfield derivation logic is configured to derive at least one color subfield for the received image frame. The subframe generation logic is configured to generate a plurality of subframes for each of the at least one derived color subfields. The dark subframe detection logic is configured to identify dark subframes. The output logic is configured to, in response to identification of a dark subframe, suppress the outputting of the dark subframe and to modify a display parameter associated with at least one other subframe based on a timing value associated with the identified dark subframe.

Description

[0001] Related applications [0002] This application for patent claims filed on April 14, 2013 and is assigned to the assignee of the present case, and is hereby expressly incorporated by reference herein under the title "DISPLAY APPARATUS CONFIGURED FOR SELECTIVE ILLUMINATION OF IMAGE SUBFRAMES (CONFIGURED FOR Priority to U.S. Utility Model Application No. 13 / 828,211 for Display Apparatus for Selective Illumination of Image Subframes. technical field [0003] This invention relates to the field of displays and, in particular, to image forming processes used by displays. Background technique [0004] Many display architectures rely in part on time-division schemes to provide grayscale images. In such schemes, an image frame is divided into a set of sub-frames, which are sequentially displayed to the viewer within the amount of time allotted for display of the image frame. In general, the more subframes a display can display in the allotted time, the greater the number of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/2003G09G3/2022G09G3/2033G09G3/2037G09G3/3406G09G3/3433G09G2310/0235G09G2320/0266G09G2320/0633G09G2320/064G09G2320/0646G09G2330/021G09G2340/06G09G2360/16
Inventor 法荷瑞·亚拉斯爱德华·巴克利约翰·保罗·贝克
Owner SNAPTRACK