Semiconductor device, manufacturing method thereof, display device, and electronic device

A semiconductor device comprising:

• a phase modulation portion;
• an FPC;
• a phase demodulation portion;
• a controller;
• and
• a display panel,
• wherein the phase modulation portion includes a phase regulating portion,
• wherein the phase regulating portion is configured to adjust a signal phase in accordance with an electric signal,
• wherein image data is input to the phase modulation portion,
• wherein the phase modulation portion generates a high-frequency signal including the image data,
• wherein the phase regulating portion adjusts a phase of the high-frequency signal in accordance with characteristics of the FPC,
• wherein the phase modulation portion transmits the high-frequency signal adjusted by the phase regulating portion to the phase demodulation portion through the FPC,
• wherein the phase demodulation portion demodulates the high-frequency signal and extracts the image data, and
• wherein the controller makes the display panel display an image on the basis of the image data extracted by the phase demodulation portion.

A method for manufacturing a display device including a display panel, a controller, and a phase demodulation portion, comprising:

• forming a transistor in a pixel of the display panel and a transistor in the phase demodulation portion through the same process,
• wherein a high-frequency signal including image data is input to the phase demodulation portion,
• wherein the phase demodulation portion demodulates the high-frequency signal and extracts the image data, and
• wherein the controller makes the display panel display an image on the basis of the image data extracted by the phase demodulation portion.

A method for manufacturing a semiconductor device including a phase modulation portion, an FPC, a phase demodulation portion, a controller, and a display panel, comprising:

• forming a transistor in a pixel of the display panel and a transistor in the phase demodulation portion through the same process,
• wherein the phase modulation portion includes a phase regulating portion,
• wherein the phase regulating portion is configured to adjust a signal phase in accordance with an electric signal,
• wherein image data is input to the phase modulation portion,
• wherein the phase modulation portion generates a high-frequency signal including the image data,
• wherein the phase regulating portion adjusts a phase of the high-frequency signal in accordance with characteristics of the FPC,
• wherein the phase modulation portion transmits the high-frequency signal adjusted by the phase regulating portion to the phase demodulation portion through the FPC,
• wherein the phase demodulation portion demodulates the high-frequency signal and extracts the image data, and
• wherein the controller makes the display panel display an image on the basis of the image data extracted by the phase demodulation portion.