Check patentability & draft patents in minutes with Patsnap Eureka AI!

Display device, parallax barrier, and driving methods for 3D display

A parallax barrier and three-dimensional display technology, applied in static indicators, optics, instruments, etc., can solve the problems of image display quality reduction, electrode layer EL11 and EL12 alignment error, etc., to improve image display quality and reduce image crossover The effect of proportion

Inactive Publication Date: 2013-05-01
HANNSTAR DISPLAY CORPORATION
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the manufacturing process of the parallax barrier structure, since the electrode layers EL11 and EL12 are respectively disposed on the substrates SUB11 and SUB12, when the substrates SUB11 and SUB12 are misaligned, the electrode layers EL11 and EL12 are prone to misalignment.
This reduces the quality of image display when the parallax barrier structure cooperates with a display array (Display device) to display three-dimensional images

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
  • Display device, parallax barrier, and driving methods for 3D display
  • Display device, parallax barrier, and driving methods for 3D display
  • Display device, parallax barrier, and driving methods for 3D display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more comprehensible, a preferred embodiment will be described in detail below together with the accompanying drawings.

[0054] figure 2 According to an embodiment of the present invention, it is a cross-sectional view of a parallax barrier structure for 3D display. refer to figure 2 , the parallax barrier structure 2 includes a plurality of consecutively arranged barrier units. For the convenience of explanation, in figure 2 Middle indicates that only two barrier units U21-U22 are displayed. The following will take the barrier unit U21 as an example to illustrate the structure of the barrier unit, and the rest of the barrier units have the same structure as the barrier unit U21. Such as figure 2 As shown, the barrier unit U21 includes substrates SUB21 and SUB22, conductive layers CL21 and CL22, electrode layers EL21 and EL22, insulating layers IL21 and IL22, and a li...

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 display device, a parallax barrier, and driving methods for 3D display. The parallax barrier includes barrier cells which are disposed successively. Each barrier cell includes first and second substrates, a liquid crystal layer, first and second insulation layers, and first and second conductive layers. The first and second substrates are disposed oppositely. The liquid crystal layer is disposed between the first and second substrates. The first and second conductive layers are disposed on the first and second substrates respectively. The second insulation layer and the first insulation layer are disposed on the second conductive layer in order. The first electrode layer is disposed between the liquid crystal layer and the second insulation layer and is electrically isolated from the second conductive layer. The second electrode layer is disposed between the liquid crystal layer and the second insulation layer and is electrically isolated from the second conductive layer. The invention improves image display quality.

Description

technical field [0001] The present invention relates to a three-dimensional display device, in particular to a parallax barrier structure for three-dimensional display, which arranges two sets of electrodes of the light barrier on the same substrate, thereby reducing the crosstalk ratio of images. Background technique [0002] figure 1 It is a known parallax barrier structure. In general, a parallax barrier structure has a plurality of barrier units arranged in series. For the convenience of explanation, in figure 1 Middle indicates that only four barrier units U11-U14 are displayed. The following will take the barrier unit U11 as an example to illustrate the structure of the barrier unit, and the remaining barrier units U12 ˜ U14 have the same structure as the barrier unit U11 . refer to figure 1 , the substrates SUB11 and SUB12 are disposed opposite to each other. The liquid crystal layer LC11 is provided between the substrates SUB11 and SUB12. The conductive layer ...

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): G02B27/22H04N13/00G02F1/1333G02F1/133G02F1/1362G09G3/36G02B30/31
CPCG02B27/22G02F1/29G02F1/1333G02F1/1362H04N13/00G09G3/36G02F1/133H04N2213/002H04N13/31H04N13/144G02B30/31G02B30/27
Inventor 李瑞斌康沐楷曾恒正
Owner HANNSTAR DISPLAY CORPORATION
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More