Display device having flexible film cable

a technology of flexible film and display panel, which is applied in the direction of electric digital data processing, instruments, computing, etc., can solve the problems of increasing the defective rate of the flexible circuit substrate, causing burnout in the short-circuited portion, and preventing cracks. , the effect of preventing burnt out of the display panel

Active Publication Date: 2014-03-27
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect of this patented technology is that it prevents cracks or damage caused by bending a flexible circuit board attached to an electronic device screen during use.

Problems solved by technology

This patent describes various technical problem addressed in this patent text relating to improving the reliability and efficiency of organic light emitting displays due to their own characteristics that require specific components like transistors and drivers. These components generate heat during use and can cause cracks in the display panels.

Method used

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  • Display device having flexible film cable
  • Display device having flexible film cable
  • Display device having flexible film cable

Examples

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Embodiment Construction

[0022]Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. It will be paid attention that detailed description of known arts will be omitted if it is determined that the arts can mislead the embodiments of the invention.

[0023]In the following description, exemplary embodiments of the invention will be described using an organic light emitting display as an example of a flat panel display. Other types of flat panel displays may be used.

[0024]As shown in FIGS. 1 and 2, an organic light emitting display according to an exemplary embodiment of the invention includes a display panel 10, a source printed circuit board (PCB) 30, a control PCB 36, flexible circuit films 12, 16, and 38, a flexible film cable 20, etc.

[0025]A substrate of the display panel 10 may be manufactured using a glass substra

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PUM

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Abstract

A display device includes a display panel including a pixel array including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, a source driver integrated circuit (IC) for supplying a data voltage to the data lines, a gate driver IC for supplying a gate pulse to the gate lines, and a first flexible film cable bonded to a substrate of the display panel. The first flexible film cable includes lines for transmitting gate timing control signals and gate driving powers received from a printed circuit board to the gate driver IC. The first flexible film cable has a thickness of about 20 μm to 100 μm.

Description

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Claims

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Application Information

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Owner LG DISPLAY CO LTD
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