An active matrix substrate includes a substrate; a plurality of gate bus lines and a plurality of source bus lines; an oxide semiconductor TFT that includes an oxide semiconductor layer, a gate insulating layer, and a gate electrode; a pixel electrode; and an upper insulating layer. The oxide semiconductor layer includes a high resistance region, and a first region and a second region. The high resistance region includes a channel region, a first channel offset region, and a second channel offset region. The upper insulating layer is disposed so as to overlap the channel region, the first channel offset region, and the second channel offset region, and so as not to overlap any of the first region and the second region, when viewed from the normal direction of the main surface of the substrate.

A display device and a vehicle are disclosed. The display device includes a display panel and an electrophoretic color changing layer disposed on one side of the display panel. The electrophoretic color changing layer includes a plurality of electrophoretic color changing devices, the electrophoretic color changing devices are disposed corresponding to transparent sub areas, and the electrophoretic color changing devices can transition between transparent and opaque states.

A cover plate structure includes a first light transmitting layer, a second light transmitting layer, and a light shielding layer. The first light transmitting layer includes a top surface and a bottom surface opposite the top surface. The second light transmitting layer is on the top surface of the first light transmitting layer. A refractive index of the first light transmitting layer is greater than a refractive index of the second light transmitting layer. The light shielding layer is on the bottom surface of the first light transmitting layer.

A cover plate structure includes a first light transmitting layer, a second light transmitting layer, and a light shielding layer. The first light transmitting layer includes a top surface and a bottom surface opposite the top surface. The second light transmitting layer is on the top surface of the first light transmitting layer. A refractive index of the first light transmitting layer is greater than a refractive index of the second light transmitting layer. The light shielding layer is on the bottom surface of the first light transmitting layer.

A laminate which can serve as either a smart window or a smart mirror is formed using first and second substrates coated with transparent first and second electrodes which are separated by foraminous layer and a third grid-like linear electrode insulated from the first and second electrodes. The foraminous layer includes spacers defining a cell space which is filled with a colloidal ink having first and second particles. The first particles have a positive charge and a first color and second particles having a negative charge and a second color different from the first color. By altering the voltages of the first, second and third electrodes, one can achieve different light transmission characteristics which, for example, can alter the color temperature of the light transmitted through the laminate or enhance reflective colors.

Layered dielectric materials for use in controlling dielectric strength in microelectronic devices, especially as they relate to electrophoretic and electrowetting applications. Specifically, a combination of a first atomic layer deposition (ALD) step, a sputtering step, and a second ALD step result in a layer that is chemically robust and nearly pinhole free. The dielectric layer may be disposed on the transparent common electrode of an electrophoretic display or covering the pixelated backplane electrodes, or both.

Layered dielectric materials for use in controlling dielectric strength in microelectronic devices, especially as they relate to electrophoretic and electrowetting applications. Specifically, a combination of a first atomic layer deposition (ALD) step, a sputtering step, and a second ALD step result in a layer that is chemically robust and nearly pinhole free. The dielectric layer may be disposed on the transparent common electrode of an electrophoretic display or covering the pixelated backplane electrodes, or both.

A reflective active device array substrate includes a substrate, a plurality of active devices, a protective layer, and a plurality of metal oxide conductor layers. The active devices are dispersedly disposed on the substrate. The protective layer is disposed on the substrate and covers the active devices. The protective layer has a plurality of openings, and each of the openings exposes a source or a drain of the corresponding active device, respectively. The metal oxide conductor layers are disposed on the substrate and cover the protective layer. Each of the metal oxide conductor layers is electrically connected to the source or the drain of the corresponding active device through the corresponding opening.

A reflective active device array substrate includes a substrate, a plurality of active devices, a protective layer, and a plurality of metal oxide conductor layers. The active devices are dispersedly disposed on the substrate. The protective layer is disposed on the substrate and covers the active devices. The protective layer has a plurality of openings, and each of the openings exposes a source or a drain of the corresponding active device, respectively. The metal oxide conductor layers are disposed on the substrate and cover the protective layer. Each of the metal oxide conductor layers is electrically connected to the source or the drain of the corresponding active device through the corresponding opening.

A transmittance-variable film, a use thereof, and a smart window including the same are disclosed herein. In some embodiments, a transmittance-variable film includes a first electrode substrate, a first electrode insulating layer disposed on the first electrode substrate, an electrophoretic layer, a second electrode insulating layer, and a second electrode insulating layer disposed on the second electrode substrate, wherein the first electrode substrate, the electrophoretic layer, and the second electrode substrate are sequentially arranged, and wherein the first and second electrode insulating layers contain a fluorine-based resin. Upon repeated driving of the film between a transparent mode and a black mode, the transmittance-variable film can maintain a transmittance constant in the transparent mode and exhibit an excellent light shielding ratio in the black mode.