The present invention includes a control unit, a first wireless transmitting module is coupled to the control unit. A second wireless transmitting module is coupled to the control unit, a display having a first electrode formed on a first substrate, a second electrode formed on a second substrate, at least three color elements formed between the first electrode and the second electrode, each the at least three color elements are formed with emitting substances, wherein a bias is applied to excite the emitting substances by combination of an electron and a hole; a display status memory coupled to the display to store displaying status.

A smart TV includes a control IC; a display coupled to the control IC; a memory coupled to the control IC to store data; a subscriber identity module (SIM) coupled to the control IC to identify a subscriber; and a cloud server wireless transceiver coupled to the control IC to omit an internet; wherein the cloud server wireless transceiver transmits or receives the data to or from a remote terminal with cooperation of the subscriber identity module (SIM).

A mobile phone includes a control unit, a first wireless module coupled to the control unit, a second wireless module coupled to the control unit, a first transparent substrate having a first conductive line and a second transparent substrate having a second conductive line, fluorescent substances are formed between the first transparent substrate and the second transparent substrate, wherein a bias is applied to excite the fluorescent substances by combination of an electron and a hole to emit visible light, thereby removing backlight of the mobile phone. An antenna is disposed at side of the first transparent substrate to improve receiving or transmission.

The present invention includes a smart TV including: a control IC; a display coupled to the control IC; a memory coupled to the control IC to store data; a subscriber identity module (SIM) coupled to the control IC to identify a subscriber; and a cloud server wireless transceiver coupled to the control IC to omit an internet; wherein the cloud server wireless transceiver transmits or receives the data to or from a remote terminal with cooperation of the subscriber identity module (SIM).

A smart phone comprises a control unit, RF module coupled to the control unit, at least one camera image sensor, a face marking module and a microphone. The at least one camera image sensor is used for detecting a face image of a subject under photo-taking by a user. The face marking module of the smart phone is used for marking a subject's face displayed on a screen of the smart phone and tracking the subject's face on the screen. The microphone is used for receiving a vocal signal analyzed by the control unit, thereby talking a photograph of the subject in response to a vocal control signal.

A mobile phone includes a control unit, a first wireless module coupled to the control unit, a second wireless module coupled to the control unit, a first transparent substrate having a first conductive line and a second transparent substrate having a second conductive line, fluorescent substances are formed between the first transparent substrate and the second transparent substrate, wherein a bias is applied to excite the fluorescent substances by combination of an electron and a hole to emit visible light, thereby removing backlight of the mobile phone. An antenna is disposed at side of the first transparent substrate to improve receiving or transmission.