Transflective mode conversion method and liquid crystal display panel

A liquid crystal display panel and liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of low aperture ratio of transflective liquid crystal display, low utilization rate of light efficiency, low transmittance and reflectivity, etc.

Active Publication Date: 2012-09-05
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since each pixel is divided into two sub-pixels, the transflective liquid crystal display has a low aperture ratio, low light efficiency utilization, and low transmittance and reflectivity.

Method used

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  • Transflective mode conversion method and liquid crystal display panel
  • Transflective mode conversion method and liquid crystal display panel
  • Transflective mode conversion method and liquid crystal display panel

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The liquid crystal display panel 10 provided by the embodiment of the present invention, such as figure 1 shown, including:

[0023] The lower polarizer 1001 is used to change the incident natural light into linearly polarized light;

[0024] The first electrode 1002 located above the lower polarizer 1001 and in contact with the lower polarizer 1001 is used to generate an electric field;

[0025] The first substrate 1003 located above the first electr...

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Abstract

The embodiment of the invention provides a transflective mode conversion method and a liquid crystal display panel, relating to the field of manufacturing of a liquid crystal display, wherein aperture ratio of the liquid crystal display and optical efficiency utilization rate are improved by regulating voltage and converting a transflective mode of the liquid crystal display panel. The liquid crystal display panel comprises an upper polarizer, a lower polarizer, a second substrate arranged below the upper polarizer and a first substrate arranged above the lower polarizer, wherein a reflection polarizer is arranged between the first substrate and the second substrate; a first liquid crystal layer is arranged between the first substrate and the reflection polarizer, and a second liquid crystal layer is arranged between the reflection polarizer and the second substrate; and a first electrode is arranged between the lower polarizer and the first substrate, a second electrode is arranged on the reflection polarizer, and a third electrode is arranged between the second substrate and the upper polarizer. The embodiment of the invention is applicable to transflective mode conversion of the liquid crystal display.

Description

technical field [0001] The invention relates to the field of liquid crystal display manufacture, in particular to a transflective mode conversion method and a liquid crystal display panel. Background technique [0002] With the wide application of portable and outdoor information terminal electronic equipment, transflective liquid crystal display devices have been favored by people. The transflective liquid crystal display device has the characteristics of both transmissive and reflective displays, and has good visibility in a dark environment and also has good visibility outdoors under strong sunlight. [0003] Traditional transflective LCD panels divide each pixel into two sub-pixels: a transmissive area and a reflective area. The transmission area works in the dark environment in the transmission mode, and the reflection area works in the outdoors in the reflection mode. Since each pixel is divided into two sub-pixels, the transflective liquid crystal display has a low ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/13363G02F1/1343
CPCG02F1/1347G02F1/13478
Inventor 李会田正牧崔贤植
Owner BOE TECH GRP CO LTD
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