An arrangement for optical representation and wireless communication

Abstract

The present invention relates to a display arrangement (100) comprising a functional primary display means (10) and a main display means (20). The functional, primary display means (10) comprises a number of first, small pixel elements (1A11,..., 1A44) and comprises or communicates with image generating means for generation of a high resolution miniature image. The main display means (20) comprises a dielectric material which is transparent to radio-, and / or millimetre waves and / or microwaves and comprises a number of second, passive, pixel elements (2A11,..., 2A44) substantially corresponding to the number of first, pixel elements. Said second pixel elements are considerably larger than said first pixel elements and each first pixel element is connected to a second pixel element by means of an optical transmission means (80) for transfer of optical image information. The main display means is adapted to visually represent the transferred optical information as an enlarged image and receiving / transmitting means for communication of radio-, millimeter wave or microwave signals are arranged in or on the main display means such that reception / transmission can take place substantially independently of the optical representation.

Description

technical field [0001] The invention relates to a display device comprising display means associated with receiving and / or transmitting means for communication of radio wave, millimeter wave or microwave signals. In particular, the invention relates to a display device having receiving and / or transmitting capabilities for a wireless communication terminal. Background technique [0002] A wireless communication terminal must be equipped with a display screen and receiving and transmitting parts, more precisely antenna parts. Importantly, the display component is capable of presenting light information with high resolution and high quality. It is also important that the receiving and transmitting capabilities of the wireless communication terminal are good. Among other things, it should be possible to provide good coverage of all possible radio communication channels (assuming that the wireless communication terminals communicate by means of radio waves). For a communicatio...

AI Technical Summary

Problems solved by technology

It has to be on the back of the display or in a frame surrounding the display which greatly limits the capacity / quality of the antenna device

The basic problem is that the antenna device and the display device in known devices interface with each other or negatively affect each other, and it has not been possible to provide two of these functionalities (the functionality of light representation and the function of receiving / transmitting radio waves etc. performance) combined equipment that meets high requirements at the same time

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