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Active matrix organic light emitting diode (AMOLED) display panel

A display panel and clock signal technology, applied to static indicators, instruments, etc., can solve the problems of insufficient pixel writing cycle time, affecting the definition of AMOLED display panel, etc., to achieve the effect of ensuring clarity

Active Publication Date: 2015-06-17
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technical problem to be solved by the present invention is that in the prior art, due to the increase of the size and resolution of the display screen, the pixel writing cycle time of the AMOLED display panel is insufficient, which affects the definition of the AMOLED display panel, and then provides a method that can increase the large-area display. AMOLED display panel with panel pixel writing cycle

Method used

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  • Active matrix organic light emitting diode (AMOLED) display panel
  • Active matrix organic light emitting diode (AMOLED) display panel
  • Active matrix organic light emitting diode (AMOLED) display panel

Examples

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0041] This embodiment provides an AMOLED display panel, such as Figure 6 As shown, it includes: an AMOLED display panel, including: a pixel matrix, a pixel matrix, including a number of pixels P(M, N) in M ​​rows and N columns, where M is a natural number greater than 1, and N is a number greater than 1 Natural number; clock signal processor 210, receiving cycle is the system clock signal of H, output cycle is the clock signal of 2H; Row driver 2, work under the clock signal timing condition that described clock signal processor 210 outputs, it passes row address The line (4m) (m is a natural number, and m≤M / 2) provides a row gate signal for the pixel P (M, N) in the pixel matrix; the column driver 3, through the column address line 5n (n is natural number, and n≤N / 2) provide data signals for the pixel P (M, N) in the pixel matrix; the row a...

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Abstract

The invention discloses an active matrix organic light emitting diode (AMOLED) display panel, which comprises a pixel matrix, a row driver, a line driver, row address wires and line address wires. The pixel matrix consists of pixels which are arranged at equal intervals; the row driver provides row gating signals for the pixels in the pixel matrix through the row address wires; the line driver provides data signals for the pixels in the pixel matrix through the line address wires; each row address wire is simultaneously communicated with grid electrodes of first transistors of the pixels in the two rows adjacent to the row address wire; each line address wire comprises a first line of address wires and a second line of address wires, and one end of the first transistor of one of the pixels in the two adjacent rows is communicated with the first line of address wires; and one end of the first transistor of another one of pixels in the two adjacent rows is communicated with the second line of address wires.

Description

technical field [0001] The invention relates to the technical field of electroluminescent devices, in particular to an AMOLED display panel. Background technique [0002] As we all know, OLED (Organic Light Emitting Diode) is current driven to emit light, and AMOLED (Active Matrix Organic Light Emitting Diode) is an active matrix organic light emitting diode panel. AMOLED display panel has faster response speed, higher contrast ratio, and viewing angle wider features. [0003] figure 1 Shown is the frame diagram of the existing AMOLED display panel. It can be seen from the figure that the pixels P (M, N) are arranged at equal intervals to form a pixel matrix. According to the number of rows and columns of each pixel, each Pixels are numbered, such as pixel P(1,1) represents the pixel in the first row and first column, pixel P(2,1) represents the pixel in the second row and first column, and so on, pixel P(M,N) represents The pixel at row M and column N. As shown in the f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32G09G3/3275
Inventor 永井肇邱勇黄秀颀胡思明
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD