An array substrate, a manufacturing method of the array substrate, and a display device
An array substrate and substrate technology, applied in radiation control devices, instruments, optics, etc., can solve problems such as reducing production efficiency and increasing mask manufacturing process, and achieve the effect of improving production efficiency and saving mask manufacturing process.
Active Publication Date: 2021-08-06
HKC CORP LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to allow the display panel to perceive the intensity of light outside and adjust the brightness and contrast independently, some display panels are equipped with light sensors, but the installation of light sensors increases the mask process and reduces production efficiency.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.
[0057] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.
[0058] Al...
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
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
| transmittivity | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses an array substrate, a manufacturing method of the array substrate and a display device. The manufacturing method comprises the steps of: providing a base, a grid formed sequentially on the base, an insulating layer, a first semiconductor layer and an ohmic contact layer; Depositing a second metal layer material and a second semiconductor layer material sequentially over the contact layer; using a half-tone mask to form a first photoresist portion, and forming a second photoresist portion; A source layer and a drain layer, while forming a photosensitive semiconductor layer and a photosensitive metal layer between the photosensitive semiconductor layer and the insulating layer based on the second photoresist part; etching the first photoresist part and the second photoresist part cleaning, and sequentially forming a passivation layer and a transparent electrode layer above the source layer and the drain layer; meanwhile, forming a photosensitive passivation layer and a photosensitive transparent electrode layer sequentially above the photosensitive semiconductor layer. The present application enables the display panel to realize the light sensing function without increasing the manufacturing process.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, a manufacturing method of the array substrate and a display device. Background technique [0002] With the development and progress of science and technology, liquid crystal displays have become the mainstream products of displays due to their thin body, power saving and low radiation, and have been widely used. Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal panel and a backlight module. The working principle of the liquid crystal panel is to place liquid crystal molecules between two parallel substrates, and apply a driving voltage on the two substrates to control the rotation direction of the liquid crystal molecules, so as to refract the light from the backlight module to produce a picture. [0003] In order to allow the display panel to sense the intensity of exter...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/144G02F1/1368G02F1/1362
Inventor 卓恩宗杨凤云
Owner HKC CORP LTD