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Liquid crystal display and electronic device

A liquid crystal display, liquid crystal layer technology, applied in static indicators, instruments, nonlinear optics, etc.

Inactive Publication Date: 2009-07-01
TPO DISPLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The liquid crystal layer is set between the upper and lower panels

Method used

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  • Liquid crystal display and electronic device
  • Liquid crystal display and electronic device
  • Liquid crystal display and electronic device

Examples

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Embodiment Construction

[0023] figure 1 It is a schematic diagram of the electronic device of the present invention. As shown in the figure, the electronic device 1 includes a liquid crystal display 10 and a power supply 20 . The power supply 20 is coupled to the LCD 10 for providing power to the LCD 10 . In this embodiment, the liquid crystal display 10 is a color image display and is integrated into the electronic device 1 . The electronic device 1 can be a mobile phone, a personal digital assistant (PDA), a notebook computer, a desktop computer, a television, a car media player, a portable video player, a digital camera, a global Positioning system (GPS), car navigation system (car navigation system), aviation display, etc.

[0024] Figure 2a and 2b It is a schematic diagram of the liquid crystal display of the present invention. As shown in the figure, the liquid crystal display 10 includes a liquid crystal layer 100 , a common electrode 102 , and a pixel electrode 104 . The pixel electro...

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Abstract

An LCD device with an LCD cell. The cell has a liquid crystal layer, a base panel adjacent to the liquid crystal layer and a top panel adjacent to the liquid crystal layer but opposing the base panel. The base panel has a first polarizer arranged to polarize incident light into a first direction. The top panel has a color filter with one or more color filter portions so as to produce light with a predetermined color, a second polarizer on a side of the color filter opposite to the liquid crystal layer and designed to polarize incident light into a second direction perpendicular to the first direction, and a third polarizer located between the color filter and the liquid crystal layer and designed to polarize incident light into the second direction.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a liquid crystal display capable of improving contrast. Background technique [0002] Among flat panel displays, a liquid crystal display (LCD) is the most popular one. The liquid crystal display has two panels and a liquid crystal layer. The two panels have field generating electrodes, such as pixel electrodes and common electrodes. The liquid crystal layer is disposed between the two panels. An electric field can be generated in the liquid crystal layer by providing a voltage to the electric field generating electrode. The electric field determines the direction of the liquid crystal molecules in the liquid crystal layer to adjust the polarization of the light. [0003] There are currently a number of major display methods for increasing the color gamut of a display. The main recent development is RGBY display. In RGBY display, a color filter has a red (R) color filter section,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/133G02F1/1343
CPCG02F1/133514G02F1/133528G02F1/133565
Inventor 葛班·J·黑克斯特拉娜塔莉·M·D·狄索德
Owner TPO DISPLAY
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