Smectic-state liquid crystal display

A liquid crystal display, smectic technology, applied in instruments, prisms, nonlinear optics, etc., can solve the problems of display brightness contrast defects, glare, light leakage, etc., to achieve no reflection and glare, prevent specular reflection, increase The effect of viewing angle

Active Publication Date: 2010-12-15
HALATION PHOTONICS CORP
View PDF8 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing smectic liquid crystal display also has the following disadvantages: first, the incident light can be directly reflected between the two substrates, and the number of reflections of the light between the substrates is small, which easily causes defects in the brightness contrast of the display ( For example, the liquid crystal molecules in the matte fog state cannot collect more light for scattering), the brightness of the LCD screen is low, the contrast between the matte fog state and the fully transparent state is low, and the clarity of the display screen is p

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
  • Smectic-state liquid crystal display
  • Smectic-state liquid crystal display
  • Smectic-state liquid crystal display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] like figure 1 As shown, the smectic liquid crystal display of the present invention includes a display layer 100, a backplane layer 300 is provided on the back of the display layer 100, and a light enhancement layer 200 is provided between the display layer 100 and the backplane layer 300, and the light enhancement The layer 200 includes a substrate 210 , and the surface of the substrate 210 facing the display layer 100 and / or the backplane layer 300 is provided with light enhancing members.

[0020] The display layer 100 includes a first base layer 101 and a second base layer 102, and the material of the first base layer 101 and the second base layer 102 can be glass or plastic. like figure 2 A mixed layer 103 formed by mixing smectic liquid crystals and additives is provided between the first base layer 101 and the second base layer 102, and the smectic liquid crystals are type A smectic liquid crystals (Smectic-A ) Organic compounds, such as silicon-based compound...

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 discloses a smectic-state liquid crystal display. The smectic-state liquid crystal display comprises a display layer, wherein the display layer comprises a first base layer and a second base layer; a mixing layer is arranged between the first base layer and the second base layer; the side of the first base layer facing the mixing layer is provided with a first conductive electrode layer; the side of the second base layer facing the mixing layer is provided with a second conductive electrode layer; the back surface of the display layer is provided with a back panel layer; an intensifying layer is arranged between the display layer and the back panel layer and comprises a substrate; and the surface of the substrate facing the display layer and/or the back panel layer is provided with an intensifying member. The display has the advantages of high contrast, good display effect and strong reading and watching comfort.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a smectic liquid crystal display. Background technique [0002] Liquid crystal display is one of the most promising flat panel display devices at present. Traditional liquid crystal displays are passive displays, that is, transmissive displays, which can only be displayed under the condition of an external backlight, but the power consumption of the backlight is the liquid crystal itself. More than hundreds of times the power consumption, very energy-consuming. With the development of liquid crystal technology, various liquid crystal materials emerge in an endless stream, among which the reflective liquid crystal that does not require a backlight has an absolute advantage due to its low power consumption characteristics. The smectic liquid crystal display in the Chinese invention patent "Smectic liquid crystal display drive circuit" (Patent No. ZL 200710304409.2) is exactly a kind of ...

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
IPC IPC(8): G02F1/13357G02B5/04
Inventor 孙刚万丽芳
Owner HALATION PHOTONICS CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap