Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Semi-transparent and semi-reflective blue phase liquid crystal display device

A transflective, blue-phase liquid crystal technology, used in nonlinear optics, instruments, optics, etc., can solve the problems of difficult matching of phase delays in the transmission area and the reflection area, low driving voltage, etc., and achieve low driving voltage, The effect of high transmittance and high reflectivity

Active Publication Date: 2012-08-29
KUSN INFOVISION OPTOELECTRONICS +2
View PDF4 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Based on the existing problems in the existing transflective liquid crystal display device and IPS structure blue phase liquid crystal display device, the present invention provides a single-cell thick transflective blue phase liquid crystal display device, which can effectively solve the problems In the existing single-cell thick transflective liquid crystal display device, the phase delay between the transmissive area and the reflective area is not easy to match. At the same time, compared with the existing transflective liquid crystal display device, it has a higher Penetration and lower driving voltage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Semi-transparent and semi-reflective blue phase liquid crystal display device
  • Semi-transparent and semi-reflective blue phase liquid crystal display device
  • Semi-transparent and semi-reflective blue phase liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation methods, The method, steps, structure, characteristics and efficacy are described in detail below.

[0034] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. However, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will convey to those skilled in the art fully conveys the scope of the invention. The same reference numbers designate similar or identical elements throughout.

[0035] In the following embodiments of th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a semi-transparent and semi-reflective blue phase liquid crystal display device comprising a first substrate, a second substrate, a liquid crystal layer which is clamped between the first substrate and the second substrate, a plurality of bulges and a plurality of electrodes. An area between the first and second substrates is divided into a plurality of transmission areas and a plurality of reflection areas, and the transmission areas and the reflection areas are lined in a staggered way. The liquid crystal layer adopts the same blue phase liquid crystal material in the transmission areas and the reflection areas. The bulges which are arranged on the first substrate are protruded from the first substrate to the second substrate, and each bulge is arranged at a position of the reflection area which corresponds to the bulge. The electrodes are made of reflective materials, and each electrode is covered on a corresponding bulge. When the semi-transparent and semi-reflective blue phase liquid crystal display device is electrified, the optical path difference in the reflection areas is matched with that of the transmission areas; and meanwhile, compared with an existing semi-transparent and semi-reflective liquid crystal display device, the semi-transparent and semi-reflective blue phase liquid crystal display device has higher penetration rate and lower driving voltage.

Description

technical field [0001] The invention relates to the field of display technology, and in particular to a transflective blue phase liquid crystal display device. Background technique [0002] In recent years, with the development of display technology, liquid crystal display devices are more and more widely used in electronic products such as televisions and computers. [0003] In the existing liquid crystal display devices, according to the different types of light sources used, they can be divided into three types: transmissive, reflective and transflective. The transflective liquid crystal display device has both the advantages of the transmissive liquid crystal display device for reading in low light and no light and the reflective liquid crystal display device for reading in outdoor sunlight, which can be used both indoors and outdoors Therefore, the transflective liquid crystal display device is widely used in display devices of portable mobile electronic products such ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1335G02F1/137
Inventor 陆建钢钟恩伟朱吉亮
Owner KUSN INFOVISION OPTOELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com