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Liquid crystal display with color motion blur compensation structure

A technology of liquid crystal display and display layer, which is applied in the direction of instruments, nonlinear optics, optics, etc., and can solve the problems of unpleasant color movement, blurring, etc.

Active Publication Date: 2020-01-07
APPLE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in an unpleasant color motion blur effect when black objects are moved

Method used

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  • Liquid crystal display with color motion blur compensation structure
  • Liquid crystal display with color motion blur compensation structure
  • Liquid crystal display with color motion blur compensation structure

Examples

Experimental program
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Embodiment Construction

[0023] An electronic device may include a display. A display may be used to display images to a user. An illustrative electronic device that may have a display on figure 1 , 2 , 3 and 4 are shown.

[0024] figure 1 It is shown how electronic device 10 may have the shape of a laptop computer with an upper housing 12A and a lower housing 12B, where the lower housing has components such as keyboard 16 and touchpad 18 . Device 10 may have hinge structure 20 that allows upper housing 12A to rotate in direction 22 about rotational axis 24 relative to lower housing 12B. Display 14 may be mounted in upper housing 12A. Upper housing 12A, which may sometimes be referred to as a display housing or cover, can be placed into a closed position by rotating upper housing 12A about rotational axis 24 toward lower housing 12B.

[0025] figure 2 It is shown how electronic device 10 may be a handheld device such as a cellular telephone, music player, gaming device, navigation unit, or oth...

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PUM

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Abstract

The application relates to a liquid crystal display having a color motion blur compensation structure. A liquid crystal material layer can be plugged between display layers. The display layers can comprise a thin film transistor circuit system of a sub-pixel electrode used for applying an electric field to a sub-pixel part of a liquid crystal material layer. Sub-pixels of different colors can be different in shape and different in liquid crystal thickness. Difference between the sub-pixels can be configured to reducing switching speed of sub-pixels of some colors relative to other sub-pixels, and color motion blur can be reduced when an object moves across black or colorful backgrounds. The sub-pixels can be shaped like V, and the sub-pixels of a first color have a V shape which is less crooked than that of sub-pixels of second and third colors. In a structure with a varying liquid crystal layer thickness, the sub-pixels of the first color can have a liquid crystal layer thicker than the sub-pixels of the second and third colors.

Description

[0001] This application claims U.S. Patent Application No. 14 / 947,356, filed November 20, 2015, U.S. Patent Application No. 14 / 850,015, filed September 10, 2015, and provisional Priority to Patent Application No. 62 / 128,453, which is hereby incorporated by reference in its entirety. technical field [0002] The present disclosure relates generally to electronic devices, and more particularly, to electronic devices with displays. Background technique [0003] Electronic devices often include displays. For example, cellular telephones and portable computers often include displays for presenting information to users. [0004] A liquid crystal display includes a layer of liquid crystal material. A pixel in a liquid crystal display contains thin film transistors and electrodes for applying an electric field to the liquid crystal material. The strength of the electric field in the pixel controls the polarization state of the liquid crystal material and thereby adjusts the brigh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02F1/1335
CPCG02F1/133514G02F1/134309G02F1/133512G02F1/133707G02F1/133753G02F1/134336G02F1/1368G02F1/133757G02F1/134345
Inventor 陈远葛志兵A·F·赫伦兹C·H·泰H·内马蒂江俊陈宬
Owner APPLE INC
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