Abstract: The present disclosure provides a manufacturing method of a flat panel liquid crystal antenna, including the following steps: providing a first substrate, wherein the two sides of the first substrate are provided with a first metal film layer and a third metal film layer respectively; simultaneously patterning the metal film layer on the two sides to obtain a patterned first metal film layer and a patterned third metal film layer; providing a second substrate, wherein one side of the second substrate is provided with a second metal film layer; patterning the second metal film layer to obtain a patterned second metal film layer; and oppositely bonding the first substrate and the second substrate to form a liquid crystal cell, and preparing a liquid crystal layer. The present disclosure also provides a flat panel liquid crystal antenna by using the above method.

Abstract: The present disclosure provides a thin-film photovoltaic cell with a high photoelectric conversion rate and a preparation process thereof. The thin-film photovoltaic cell comprises a transparent substrate and photovoltaic units which are disposed on the transparent substrate and arranged toward the display module, and the photovoltaic unit disposed in the display area comprises a transparent front electrode disposed on the transparent substrate, a light absorption layer disposed on the transparent front electrode and a transparent back electrode disposed on the light absorption layer; and the photovoltaic unit disposed in the non-display area comprises a transparent front electrode disposed on the transparent substrate, a light absorption layer disposed on the transparent front electrode and a metal back electrode disposed on the light absorption layer.

Abstract: The present disclosure provides a liquid crystal phase shifter, comprising a first substrate and a second substrate which are oppositely arranged, and a liquid crystal layer positioned between the first substrate and the second substrate, wherein a plurality of spacers are distributed in the liquid crystal layer, the spacers are in contact with the first substrate and the second substrate, and include a first spacer arranged on the first substrate and a second spacer arranged on the second substrate, and the first spacer and the second spacer are abutted. The present disclosure also provides a manufacturing method of the liquid crystal phase shifter.

Abstract: A liquid crystal phase shifter includes a first substrate and a second substrate which are disposed oppositely, and a liquid crystal layer located between the first substrate and the second substrate. A first metal film layer is disposed on a side of the first substrate facing the second substrate. A second metal film layer is disposed on a side of the second substrate facing the first substrate. The first metal film layer and the second metal film layer are both patterned metal film layers. The first substrate and the second substrate are both PCBs. The present disclosure further provides a liquid crystal antenna, including the abovementioned liquid crystal phase shifter. The present disclosure further provides a manufacturing method of the liquid crystal phase shifter.

Abstract: A thin-film photovoltaic cell series structure is disposed on a display surface side of a display module and includes a transparent substrate, as well as a first single-junction cell and a second single-junction cell which are disposed on the transparent substrate and connected in series. The first single-junction cell includes a first front electrode, a first photovoltaic layer, and a first back electrode which are sequentially laminated and disposed on the transparent substrate, the second single-junction cell includes a second front electrode, a second photovoltaic layer, and a second back electrode which are sequentially laminated and disposed on the transparent substrate, and the first front electrode and the second back electrode are electrically connected through a metal auxiliary electrode to realize series connection of the first single-junction cell and the second single-junction cell.

Abstract: The present disclosure provides a thin-film photovoltaic cell with a high photoelectric conversion rate and a preparation process thereof. The thin-film photovoltaic cell comprises a transparent substrate and photovoltaic units which are disposed on the transparent substrate and arranged toward the display module, and the photovoltaic unit disposed in the display area comprises a transparent front electrode disposed on the transparent substrate, a light absorption layer disposed on the transparent front electrode and a transparent back electrode disposed on the light absorption layer; and the photovoltaic unit disposed in the non-display area comprises a transparent front electrode disposed on the transparent substrate, a light absorption layer disposed on the transparent front electrode and a metal back electrode disposed on the light absorption layer.

Abstract: The disclosure discloses a liquid crystal antenna, including a first substrate and a second substrate which are oppositely arranged and a liquid crystal layer positioned between the first substrate and the second substrate, wherein a first metal film layer is arranged on one side, facing the second substrate, of the first substrate, a second metal film layer is arranged on one side, facing the first substrate, of the second substrate, the first substrate and the second substrate are rigid substrates, a seed layer is arranged between the first substrate and the first metal film layer, and a seed layer is arranged between the second substrate and the second metal film layer. The disclosure also provides a method for manufacturing a liquid crystal antenna.

Abstract: A liquid crystal phase shifter includes a first substrate and a second substrate which are disposed oppositely, and a liquid crystal layer located between the first substrate and the second substrate. A first metal film layer is disposed on a side of the first substrate facing the second substrate. A second metal film layer is disposed on a side of the second substrate facing the first substrate. The first metal film layer and the second metal film layer are both patterned metal film layers. The first substrate and the second substrate are both PCBs. The present disclosure further provides a liquid crystal antenna, including the abovementioned liquid crystal phase shifter. The present disclosure further provides a manufacturing method of the liquid crystal phase shifter.

Abstract: The disclosure discloses a liquid crystal antenna, including a first substrate and a second substrate which are oppositely arranged and a liquid crystal layer positioned between the first substrate and the second substrate, wherein a first metal film layer is arranged on one side, facing the second substrate, of the first substrate, a second metal film layer is arranged on one side, facing the first substrate, of the second substrate, the first substrate and the second substrate are rigid substrates, a seed layer is arranged between the first substrate and the first metal film layer, and a seed layer is arranged between the second substrate and the second metal film layer. The disclosure also provides a method for manufacturing a liquid crystal antenna.

Abstract: The present disclosure provides a manufacturing method of a flat panel liquid crystal antenna, including the following steps: providing a first substrate, wherein the two sides of the first substrate are provided with a first metal film layer and a third metal film layer respectively; simultaneously patterning the metal film layer on the two sides to obtain a patterned first metal film layer and a patterned third metal film layer; providing a second substrate, wherein one side of the second substrate is provided with a second metal film layer; patterning the second metal film layer to obtain a patterned second metal film layer; and oppositely bonding the first substrate and the second substrate to form a liquid crystal cell, and preparing a liquid crystal layer. The present disclosure also provides a flat panel liquid crystal antenna by using the above method.

Abstract: The present disclosure provides a liquid crystal phase shifter, comprising a first substrate and a second substrate which are oppositely arranged, and a liquid crystal layer positioned between the first substrate and the second substrate, wherein a plurality of spacers are distributed in the liquid crystal layer, the spacers are in contact with the first substrate and the second substrate, and include a first spacer arranged on the first substrate and a second spacer arranged on the second substrate, and the first spacer and the second spacer are abutted. The present disclosure also provides a manufacturing method of the liquid crystal phase shifter.

Abstract: A thin-film photovoltaic cell series structure is disposed on a display surface side of a display module and includes a transparent substrate, as well as a first single-junction cell and a second single-junction cell which are disposed on the transparent substrate and connected in series. The first single-junction cell includes a first front electrode, a first photovoltaic layer, and a first back electrode which are sequentially laminated and disposed on the transparent substrate, the second single-junction cell includes a second front electrode, a second photovoltaic layer, and a second back electrode which are sequentially laminated and disposed on the transparent substrate, and the first front electrode and the second back electrode are electrically connected through a metal auxiliary electrode to realize series connection of the first single-junction cell and the second single-junction cell.

Abstract: The present disclosure provides a thin film solar cell and a manufacturing method thereof. The thin film solar cell includes a transparent substrate and a photovoltaic unit disposed on the transparent substrate and facing a display module. The photovoltaic unit includes a front electrode disposed on the transparent substrate, a light absorption layer disposed on the front electrode, and a back electrode disposed on the light absorption layer. The thin film solar cell further includes a metal auxiliary electrode and an insulating layer. The insulating layer covers the back electrode and the light absorption layer, and extends to be in contact connection with the front electrode. The metal auxiliary electrode is in contact connection with the front electrode, and extends onto the insulating layer. A taper angle is formed between a periphery of the insulating layer and the front electrode, and the taper angle ranges from 35° to 75°.