An overcurrent protection circuit and a liquid crystal display are provided The overcurrent protection circuit includes a first field effect transistor, a capacitor, a voltage comparator, and a logic control module, wherein a gate of the first field effect transistor is coupled to a supply voltage, a source of the first field effect transistor is coupled to a direct voltage, a positive input terminal of the voltage comparator is electrically connected to a drain of the first field effect transistor, a negative input terminal of the voltage comparator is coupled to a reference voltage, an output terminal of the voltage comparator, and an output terminal of the voltage comparator is connected to an input terminal of a logic control module

Overcurrent protection circuit and liquid crystal display

The invention provides a gate drive circuit, a driving method thereof and a display device. The gate drive circuit comprises a plurality of first sub-drive circuits and a plurality of second sub-drive circuits. A plurality of gate lines at least comprise two adjacent first groups of gate lines, and a second group of gate lines arranged between the adjacent first groups of gate lines. Both ends of the first group of gate lines are connected to the first sub-drive circuits and the second sub-drive circuits. The first sub-drive circuits connected to the first group of gate lines are connected to the second sub-drive circuits connected to the adjacent first group of gate lines. Both ends of the second group of gate lines are connected to two first sub-drive circuits connected to the two adjacent first groups of gate lines. The first sub-drive circuits provide gate driving signals for the gate lines connected to the first sub-drive circuits. The second sub-drive circuits provide gate driving signals for the gate lines connected to the second sub-drive circuits. The split screen and the H-Block phenomenon are solved, and the problem that gate output voltages are not synchronous caused by non-simultaneous switching of gate drive integrated circuits is avoided.

Gate drive circuit, driving method thereof and display device

The invention, which relates to the field of the display technology, provides a display apparatus and a driving method thereof. With the display apparatus, a problem that the drive circuit module outputs a scanning signal due to load changing and thus the voltage is reduced to cause grid voltage reduction can be solved. The display apparatus comprises a plurality of grid lines and at least two drive circuit modules. The at least two drive circuit modules consist of a first drive circuit module and a second drive circuit module; a signal output terminal of the first drive circuit module is connected electrically with first ends of n1 grid lines arranged continuously; the second drive circuit module is connected electrically with second ends of n2 grid lines arranged continuously, an output starting control terminal of the second drive circuit module is connected with the first grid line among the n2 grid lines arranged according a scanning sequence, and a signal output terminal of the second drive circuit module is connected electrically with the rest of n2-1 gird lines among the n2 grid lines. The last m1 gird lines among the n1 grid lines arranged according to the scanning sequence and the top m1 grid lines among the n2 grid lines arranged according to the scanning sequence are same grid lines, wherein the m1 is larger than or equal to 2 and is less than n1 and n2. The technical scheme is suitable for manufacturing a display apparatus.

Display apparatus and driving method thereof

The invention provides a driving chip The driving chip is used for driving a display panel; the driving chip comprises a chip mother board and a source driving circuit which is integrated on the chip mother board, wherein the driving chip also comprises a voltage supply unit which is integrated on the chip mother board; the voltage supply unit can provide direct-current voltage The invention provides a display device The driving chip integrates the source driving circuit and the voltage supply unit, so that the integration degree of the display device is improved

Driving chip and display device

The present application discloses a display panel having a plurality of gate lines and a gate driving circuit for driving the plurality of gate lines, the gate driving circuit including a plurality of first cascaded shift register units and a plurality of second cascaded shift register units for applying gate scanning signals to gate lines connected thereto. The display panel includes a first pair of first cascaded shift register unit and second cascaded shift register unit; a second pair of first cascaded shift register unit and second cascaded shift register unit; the second pair adjacent to the first pair; the first cascaded shift register unit in the first pair is electrically coupled to the second cascaded shift register unit in the second pair; and the second cascaded shift register unit in the first pair is electrically coupled to the first cascaded shift register unit in the second pair; a first group of gate lines connecting the first pair of first cascaded shift register unit and second cascaded shift register unit; and a second group of gate lines connecting the first cascaded shift register unit in the first pair and the first cascaded shift register unit in the second pair. The gate driving circuit includes a first column of cascaded shift register units and a second column of cascaded shift register units, the first column and the second column having a same number of cascaded shift register units; the first cascaded shift register unit in the first pair is an odd numbered cascaded shift register unit in the first column, the second cascaded shift register unit in the first pair is an odd numbered cascaded shift register unit in the second column, the first cascaded shift register unit in the second pair is an even numbered cascaded shift register unit in the second column, and the second cascaded shift register unit in the second pair is an even numbered cascaded shift register unit in the first column.

Gate driving circuit, display panel and display apparatus having the same, and driving method thereof

The invention discloses a display panel, a driving method therefor and a display apparatus. Except for a head grid line and a tail grid line, at least one end of each of other grid lines is connected with the outermost pin of a grid driving chip, that is to say, grid driving chips at two ends of each grid line are distributed asymmetrically, so that differences among resistance values of lines used for connecting the grid lines and the pins of the grid driving chips can be reduced as much as possible, thereby reducing differences among scanning signals input into the grid lines. Meanwhile, scanning of the grid driving chip at one end of the grid line is finished, and the grid driving chip at the other end of the grid line is still receiving scanning, that is to say, the grid driving chips at two ends of the grid line are not switched at the same time, so that supply voltage abrupt change differences caused by simultaneous switching of adjacent grid driving chips at two ends of the grid line are prevented, the differences among scanning signals input into the grid lines are reduced, and problems that split screens occur to the display panel and the brightness of a display screen is uneven are solved.

Display panel, driving method therefor and display apparatus

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Yu Daoping

Author Tools

Chat about Author

Papers

Display panel, driving method therefor and display apparatus