摘要:
The disclosure provides a liquid crystal display, including a liquid crystal cell, the liquid crystal cell includes a first substrate, a second substrate and a liquid crystal layer between the first substrate and the second substrate, the first substrate at least includes a transparent base, a metallic wiring disposed on the transparent base towards the liquid crystal layer and a first polarizer disposed on an external surface of the transparent base, the liquid crystal display further includes a solar cell disposed on the transparent base of the first substrate right below the metallic wiring, the first polarizer includes a hollow region revealing the transparent base, the solar cell shelters the hollow region.
摘要:
The invention provides a display panel and a method for manufacturing the same, and a display device, belonging to the field of liquid crystal display technology, and can solve the problem existing in the prior art that amount of light absorbed by the solar cell in the display panel is limited. The display panel of the invention includes a light-transmissive region formed of sub-pixels, and at least one solar cell, and the solar cell is at least arranged at a part of the light-transmissive region of the display panel to supply power to the display panel; both a first electrode and a second electrode of the solar cell are made of a transparent conductive material, and at least light with the same color as the sub-pixels at the light-transmissive region can transmit the solar cell.
摘要:
The invention pertains to an optical device comprising at least one glass or polymer area, whereby an active matrix is located in contact with the at least one glass or polymer area, the optical device comprises a power supply system located between a first auxiliary plane and a second auxiliary-plane parallel to a glass or polymer area, and a distance L from a third auxiliary-plane or a fourth auxiliary-plane approximately perpendicular to the glass or polymer area. The invention pertains also to a power supply system for such an optical device.
摘要:
A display assembly for a portable object includes a first, at least partially transparent, emissive display device located on the side of an observer, a second reflective display device and a solar cell being arranged, in that order, underneath the first emissive display device. The second reflective display device is capable of switching between a transparent state, in which the device does not display any information, and a reflective state, when activated.
摘要:
The present application relates to a device for regulating the passage of energy which is characterised in that it comprises at least two switching layers S(1) and S(2) arranged one behind the other, where the switching layers comprise a liquid-crystalline medium comprising at least one dichroic compound.
摘要:
The present application relates to a device for regulating the passage of light through a light-transmitting area which comprises a switching layer comprising a liquid-crystalline medium comprising at least one dichroic dye, where the parameters degree of light transmission and degree of anisotropy of the device are selected in a certain manner.
摘要:
Described herein is an apparatus and method used to provide power or photovoltaic functionality to a display or device containing a display without impacting the visual perception of the display. The wavelength-selective photovoltaic (WPV) element is visibly transparent, in that it absorbs selectively around the visible emission (or reflection) peaks generated by the display. The photovoltaic material is able to cover a portion or the entire surface area of the display, without substantially blocking or perceptually impacting the emission (or reflection) of content from the display. The incident light that is absorbed by the photovoltaic element is then converted into electrical energy to provide power to the device, for example.
摘要:
The present invention discloses a display wall comprising a display device and a solar panel for supplying power to the display device, wherein the display device and the solar panel are laminated.
摘要:
The display device has a sensor system with at least one sensor for detecting the intensity or colour of light emitted from at least one display area of the display device into the viewing angle of the display device. The sensor system further has in one embodiment an at least partially transparent sensor. The sensor system has in another embodiment at least one optical coupling device including a light guide member and a incoupling member for guiding or directing, e.g. deflecting, reflecting, bending, scattering, diffracting, at least one part of the light emitted from the display area to the corresponding sensor, where the sensor is located outside or at least partially outside the viewing angle of the display device.
摘要:
An electro-optical apparatus including a first substrate, a second substrate disposed opposite to the first substrate, a display medium layer disposed between the first substrate and the second substrate, a first electrode disposed between the first substrate and the display medium layer, a second electrode disposed between the first substrate and the display medium layer and separated from the first electrode and a third electrode disposed between the display medium layer and the second substrate is provided. The display medium layer includes electrophoretic fluid and charged particles mixed into the electrophoretic fluid. Moreover, driving methods used to drive the electro-optical apparatus and another electro-optical apparatus are also provided.