A touch panel having a visible area and a peripheral area includes a first substrate, a first metal nanowires layer, a first wiring component, and a first conductive adhesive layer. The first metal nanowires layer is formed on the surface of the first substrate and patterned to include a first sensing part corresponding to the visible area and a first connecting part corresponding to the peripheral area. The first wiring component includes a first carrier plate and a first peripheral trace. The first carrier plate is located corresponding to the peripheral area and has a hollow design corresponding to the visible area. The first peripheral trace is disposed on the surface of the first carrier plate adjacent to the side of the first metal nanowires layer. The first conductive adhesive layer, located corresponding to the peripheral area, is disposed between the first metal nanowires layer and the first wiring component.

A field-programmable data display panel (FPDDP) and a method for displaying media in accordance with the preference of a user on the FPDDP are provided. The FPDDP comprises display elements configured to display alphabets in one of multiple languages and numbers based on programming of the FPDDP via an input module that receives program data and media from a user device. The FPDDP further comprises a rechargeable power supply and a controller that displays the media according to the preferences of the user incorporated in the program data received by the input module. The FPDDP further comprises an adherent backing that allows affixing of the FPDDP to a surface such as the windshield of a car, a foldable display, etc. The rechargeable power supply is capable of being charged from a cigarette lighter socket in a car.

A field-programmable data display panel (FPDDP) and a method for displaying media in accordance with the preference of a user on the FPDDP are provided. The FPDDP comprises display elements configured to display alphabets in one of multiple languages and numbers based on programming of the FPDDP via an input module that receives program data and media from a user device. The FPDDP further comprises a rechargeable power supply and a controller that displays the media according to the preferences of the user incorporated in the program data received by the input module. The FPDDP further comprises an adherent backing that allows affixing of the FPDDP to a surface such as the windshield of a car, a foldable display, etc. The rechargeable power supply is capable of being charged from a cigarette lighter socket in a car.

A display driver includes a segment display portion drive circuit, a dot matrix display portion drive circuit, a segment data storage portion, a dot matrix data storage portion, and a control circuit, in which the dot matrix data storage portion stores data for second icon display, which is data for displaying a second icon that is a substitute for the first icon on the dot matrix display portion, and when the control circuit detects a display abnormality of the first icon, the control circuit transfers the data for second icon display from the dot matrix data storage portion to the dot matrix display portion drive circuit.

A display driver includes a segment display portion drive circuit, a dot matrix display portion drive circuit, a segment data storage portion, a dot matrix data storage portion, and a control circuit, in which the dot matrix data storage portion stores data for second icon display, which is data for displaying a second icon that is a substitute for the first icon on the dot matrix display portion, and when the control circuit detects a display abnormality of the first icon, the control circuit transfers the data for second icon display from the dot matrix data storage portion to the dot matrix display portion drive circuit.

Provided is a display panel and a display apparatus, the display panel includes a first display area including a plurality of first light-emitting devices and a plurality of first pixel driving circuits; and a light-transmitting display area including a plurality of second light-emitting devices and a plurality of second pixel driving circuits. Each of the plurality of light-emitting devices is electrically connected to one of the plurality of first pixel driving circuits. Each of the second light-emitting devices is electrically connected to one of the plurality of second pixel driving circuits. The second pixel driving circuits electrically connected to the second light-emitting devices in at least two columns are located in the same column. The second pixel driving circuits located in the same column and connected to the second light-emitting devices in different columns are respectively connected to different data signal wires.

A display control system includes a plurality of driver circuits connected in series. A driver circuit among the plurality of driver circuits includes a receiver, a duty cycle correction circuit and a transmitter. The receiver is configured to receive a first signal from a previous driver circuit among the plurality of driver circuits. The duty cycle correction circuit, coupled to the receiver, is configured to adjust a duty cycle of the first signal to generate a second signal. The transmitter, coupled to the duty cycle correction circuit, is configured to transmit the second signal to a next driver circuit among the plurality of driver circuits.

Described are various embodiments of a light field device, optical aberration compensation or simulation rendering method and vision testing system using same. In one embodiment, the device comprises a digital display comprising a set of pixels; an array of light field shaping elements (LFSE) disposed relative to the set of pixels so to at least partially govern a light field emanated thereby; and a digital processor operable to: receive as input one or more higher order aberration parameters digitally defining a higher order aberration; for each given pixel, identify an adjusted image plane location corresponding thereto given a corresponding LFSE corresponding thereto and given said one or more higher order aberration parameters, and associate therewith an adjusted image value designated for the adjusted image location; and render for each said given pixel said adjusted image value associated therewith.

A verifiable display is provided that enables the visual content of the display to be detected and confirmed in a variety of ambient lighting conditions, environments, and operational states. In particular, the verifiable display has a display layer that is capable of visually setting an intended message for human or machine reading, with the intended message being set using pixels. Depending on the operational condition of the display and the ambient light, for example, the message that is actually displayed and perceivable may vary from the intended message. To detect what message is actually displayed, a light detection layer in the verifiable display detects the illumination state of the pixels, and in that way is able to detect what message is actually being presented by the display layer.

A verifiable display is provided that enables the visual content of the display to be detected and confirmed in a variety of ambient lighting conditions, environments, and operational states. In particular, the verifiable display has a display layer that is capable of visually setting an intended message for human or machine reading, with the intended message being set using pixels. Depending on the operational condition of the display and the ambient light, for example, the message that is actually displayed and perceivable may vary from the intended message. To detect what message is actually displayed, a light detection layer in the verifiable display detects the illumination state of the pixels, and in that way is able to detect what message is actually being presented by the display layer.