Unlock instant, AI-driven research and patent intelligence for your innovation.

Array substrate, display panel and electronic device

A technology for array substrates and display panels, applied in nonlinear optics, instruments, optics, etc., can solve problems such as complex multi-domain pixels

Pending Publication Date: 2019-07-16
CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an array substrate, a display panel and an electronic device to solve the problem of existing UV 2 A In a multi-domain pixel panel, since different voltages need to be applied to different pixel areas, it is necessary to design different TFT switches or set different Gate / Source wirings in different pixel areas, resulting in a more complicated problem for multi-domain pixels.

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
  • Array substrate, display panel and electronic device
  • Array substrate, display panel and electronic device
  • Array substrate, display panel and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] image 3 is a schematic structural diagram of an array substrate provided in Embodiment 1 of the present invention, Figure 4 is a schematic cross-sectional structure diagram of an array substrate provided in Embodiment 1 of the present invention, Figure 5 is a schematic cross-sectional structure diagram of a display panel formed by an array substrate provided in Embodiment 1 of the present invention, Figure 8 It is a pixel simulation diagram of an array substrate provided in Embodiment 1 of the present invention, Figure 9 It is a color shift degree map of pixels of an array substrate provided in Embodiment 1 of the present invention.

[0041] An embodiment of the present invention provides an array substrate 10 for forming a display panel with an opposite substrate 20, specifically, as Figure 3 to Figure 5 As shown, the array substrate 10 and the opposite substrate 20 are arranged in a box, and the array substrate 10, the opposite substrate 20 and the layer of l...

Embodiment 2

[0055] Figure 10 It is a schematic cross-sectional structure diagram of a display panel provided by Embodiment 2 of the present invention.

[0056] An embodiment of the present invention provides a display panel, including an array substrate 10, an opposite substrate 20, and a liquid crystal molecule layer located between the array substrate 10 and the opposite substrate 20, wherein the array substrate 10 and the opposite substrate 20 are arranged in a box, The substrate of the array substrate 10 is covered with a pixel electrode 13, and the base of the opposite substrate 20 is covered with a common electrode 21, and the pixel electrode 13 and the common electrode 21 are oppositely arranged, and the liquid crystal molecular layer is located between the pixel electrode 13 and the common electrode 21. , and the pixel area 14 is divided into a main pixel area 141 and a sub-pixel area 142 , the specific division method can refer to the first embodiment, which will not be repeated...

Embodiment 3

[0073] An embodiment of the present invention provides an electronic device, including any display panel in the above embodiments, the electronic device may be a liquid crystal display device, electronic paper, mobile phone, tablet computer, TV, notebook computer, digital photo frame, navigator, etc. Any product or part that has a display function.

[0074] An electronic device provided in this embodiment includes a display panel, the display panel includes an array substrate, an opposite substrate, and a liquid crystal molecular layer located between the array substrate and the opposite substrate, the array substrate is covered with pixel electrodes, and the opposite side The substrate is covered with a common electrode, and the display panel includes a first area corresponding to the main pixel area of ​​the array substrate and a second area corresponding to the sub-pixel area of ​​the array substrate, and one of the first area and the second area The distance between the pi...

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 provides an array substrate, a display panel and an electronic device. The array substrate comprises a substrate, a scanning line and a data line, and the scanning line and the data lineare positioned on the substrate, wherein the scanning line and the data line are crossed to define a plurality of pixel areas; pixel electrodes are covered on the pixel areas, wherein the pixel areascomprise a main pixel area and a sub-pixel area, the pixel electrode in one of the main pixel area and the sub-pixel area is lower than the pixel electrode in the other area in the vertical direction, so that the liquid crystal molecules in the main pixel area and the sub-pixel area have different rotation angles and can compensate each other at an oblique view angle, even if the main pixel areaand the sub-pixel area have different liquid crystal layer thicknesses, the rotation angles of the liquid crystal molecules in the main pixel area and the sub-pixel area are different even under the driving of the same driving voltage, and the liquid crystal molecules in different pixel areas can compensate each other under the oblique view angle, so that the aim of improving the color cast is fulfilled.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, a display panel and an electronic device. Background technique [0002] UV 2 A (Ultra Violet Vertical Alignment) technology is a VA (Vertical Alignment, vertical alignment) panel technology that uses ultraviolet rays (UV=UltraViolet) to align liquid crystals. Its name comes from the multiplication of ultraviolet UV and VA modes of liquid crystal panels. Its principle It uses UV light to achieve precise alignment control of liquid crystal molecules. 2 A technology can realize the state that all liquid crystal molecules are tilted to the design direction through the alignment film, so when the electric field is loaded, the liquid crystal molecules can tilt to the same direction at the same time, so that the response speed is doubled, and because it does not use protrusions and The slit can also be divided into multiple areas, so its aperture ratio is ...

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): G02F1/1343
CPCG02F1/134309
Inventor 洪孟逸储周硕
Owner CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD