OLED display control device and method

A display control method and a display control technology, which are applied in the field of OLED display, can solve problems such as obstruction of the OLED display screen, and achieve the effect of prolonging the service life

Inactive Publication Date: 2008-10-08
SHENZHEN H&T INTELLIGENT CONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with traditional LCD, OLED display does not require a backlight source, has lower power consumption, thinner profile, higher brightness, and wider vision. However, at this stage, the lifespan of OLED display has been hindering its application. Achilles' heel

Method used

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  • OLED display control device and method

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Embodiment Construction

[0028] Refer below figure 1 An embodiment of the OLED display control device provided by the present invention is described in detail. As shown in the figure, this embodiment mainly includes an OLED display 1, a row driver 2 and a column driver 3 connected to the OLED display 1, and a row and column controller connected to the row driver 2 and the column driver 3 respectively 4, wherein, the row and column controller 4 further includes:

[0029] The enable control unit 41 is connected with the row driver 2 and the column driver 3, and is used to send cut-off and turn-on signals to the row driver and column driver at preset time intervals to turn on and off the OLED display screen. When specifically implemented,

[0030] The enabling control unit 41 may further include:

[0031] The opening unit (not shown in the figure) is used to send an opening signal to the row driver and the column driver according to the preset opening time, and open the OLED display screen;

[0032] ...

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Abstract

The present invention discloses an OLED display controller, which comprises an OLED display screen, a row driver and a column driver connected to the OLED display screen, and a row and column controller connected to the row driver and column driver; the row and column controller comprises an enabling control unit, which is connected to the row driver and column driver to transmit ON and OFF signals to the row driver and column driver at a predefined time interval to switch on and off the OLED display screen. The present invention further discloses an OLED display control method. The controller and the method provided in the present invention can prolong the service life of the OLED display screen, without adverse effect to the visual effect for human eyes.

Description

technical field [0001] The invention relates to OLED display technology, in particular to an OLED display control device and method. Background technique [0002] Organic Light Emitting Diode (OLED) is a new display technology. Its biggest feature is that it can emit light by itself. The anode of OLED is a thin and transparent indium tin oxide (ITO), and the cathode is a metal composition. , and the organic material layer (including hole transport layer, light-emitting layer, electron transport layer, etc.) is sandwiched in it to form a "sandwich". When the current is turned on, the positive hole and the negative charge will combine in the light-emitting layer to produce light. Depending on the organic material trapped within, different colors of light are emitted. Compared with traditional LCD, OLED display does not require a backlight source, has lower power consumption, thinner profile, higher brightness, and wider vision. However, at this stage, the lifespan of OLED di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09G3/3208
Inventor 蒋洪波宋护朝刘建伟汪显方
Owner SHENZHEN H&T INTELLIGENT CONTROL
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