Organic light emitting device

a light-emitting device and organic technology, applied in the direction of measuring devices, static indicating devices, instruments, etc., can solve the problems of damage to the driving devices of the oled or potential danger of heat generation

Inactive Publication Date: 2008-06-19
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention relates to an electronic device that detects if there are excessive current flowing through it. This can help prevent damage or even save battery life. It also has two different levels of voltage for turning on/off the circuit.

Problems solved by technology

This patent describes how electronic components can be damaged by excessive currents caused by short circuits between different wires or external sources.

Method used

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  • Organic light emitting device
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Embodiment Construction

[0036]The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like reference numerals refer to like elements throughout.

[0037]It will be understood that when an element is referred to as being “on” another element, it can be directly on the other element or intervening elements may be present therebetween. In contrast, when an element is referred to as being “directly on” another element, there are no intervening elements present. As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items.

[0038]It will

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PUM

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Abstract

An organic light emitting device includes a display panel which includes a plurality of pixels, a power supply which generates a driving voltage, an overcurrent detector which detects an overcurrent flowing from the power supply to the display panel, and a driving voltage blocking unit which blocks the driving voltage to the plurality of pixels based on an output signal of the overcurrent detector.

Description

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Claims

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Application Information

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Owner SAMSUNG ELECTRONICS CO LTD
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