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Amoled display card

A light-emitting diode, active matrix technology, applied in computer parts, record carriers used in machines, instruments, etc., can solve the problems of limited response speed and viewing angle, large weight and thickness, large power consumption, etc. The effect of reducing power consumption and extending the range of life

Inactive Publication Date: 2011-06-22
KB KOOKMIN BANK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, this kind of liquid crystal display chip card has the following problems: it cannot be used if it is bent when kept in a pocket or purse; since the liquid crystal display needs to be equipped with an additional backlight source, it causes problems of large weight and thickness
[0009] In addition, this liquid crystal display chip card not only has limited response speed and viewing angle, but also consumes a lot of power, so it needs to be equipped with an additional power supply device

Method used

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Examples

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Embodiment Construction

[0022] The AMOLED display chip card involved in the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] Those skilled in the art would realize that the described embodiments may be modified in various ways, without departing from the spirit and scope of the present invention, and that the same reference numerals shall be used throughout the specification to designate the same or similar structures.

[0024] Figure 1 to Figure 4 It is a front view, a rear view, and a side view of an embodiment and a modified example of the AMOLED display chip card of the present invention, showing that the front has an AMOLED display panel, and the back is selectively provided with a magnetic tape or a barcode.

[0025] Such as Figure 1 to Figure 4 As shown, the AMOLED display chip card 1 provided by an embodiment of the present invention may include at least two semiconductor chips 20 , 22 on the front side 11 of the tra...

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Abstract

The single of AMOLED display card may enlarge the life using the same since it provides the various applications so as to make usage of various digital contents of music files, moving pictures, or UCC. The AMOLED display card includes a standard-sized substrate, at least two or more semiconductor chips formed on a standard-sized substrate, a AMOLED display panel formed on one surface of the standard-sized substrate such that it may be driven by a driving circuit installed on at least one of the semiconductor chips, a key input unit for inputting instructions, and a power supplying unit for supplying a driven power source of the AMOLED display panel.

Description

technical field [0001] The present invention relates to an Active Matrix Organic Light-Emitting Diode (hereinafter referred to as "AMOLED") display chip card, in particular to an AMOLED display chip card with an AMOLED display panel attached to one side of the chip card. Background technique [0002] Recently, chip cards incorporating microchips are widely used. [0003] Such a chip card has a semiconductor chip on which an IC memory (integrated circuit memory) and a CPU (central processing unit) are mounted, and communicates with an external terminal by electrically contacting the surface of the chip card or in a non-contact manner. Compared with the existing magnetic stripe card (Magnetic Stripe Card), this kind of chip card has a large storage capacity, can be calculated by the CPU, and thus realize security functions such as encryption and decryption processing and authentication of connected objects, and data and information security. Various functions such as manageme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/077G06K7/00
CPCG06K19/077G06K19/07703
Inventor 赵正熙李东铎郑京一金度槿
Owner KB KOOKMIN BANK
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