Patent classifications
H10K59/60
Array substrate and method for manufacturing the same, and display device having photosensitive element, light emitting device and sensing transistor
The present disclosure provides an array substrate and a method for manufacturing the same, and a display device. The array substrate includes: a base substrate; a photosensitive element located between the base substrate and a light emitting device and configured to sense light emitted from the light emitting device and generate a sensing signal according to the light; a capacitor configured to store the sensing signal; and a sensing transistor located between the base substrate and the photosensitive element and configured to transmit the sensing signal to a sensing line, wherein an orthographic projection of the sensing transistor on the base substrate at least partially overlaps with an orthographic projection of the photosensitive element on the base substrate.
Display apparatus
A display apparatus includes a substrate including a first region and a second region spaced apart from each other in a first direction, and a plurality of display elements arranged in a display area in which the first region and the second region are disposed. The first region and the second region are circular, a diameter of the first region is about equal to a diameter of the second region.
Displays with optical edge sensors
A display may have an array of light-emitting pixels that display an image in an active area of the display. These light-emitting pixels may be visible light pixels such as red, green, and blue thin-film organic light-emitting diode pixels. The display may also have a border region that runs along a peripheral edge of the active area. The border region may be free of pixels that display image light, whereas the active area may be free of light detectors. A non-optical touch sensor such as a capacitive touch sensor may overlap the active area to gather touch input from the active area. The non-optical touch sensor may not overlap any portion of the border region. In the border region, an optical sensor formed from infrared light-emitting pixels and infrared light-sensing pixels or other optical sensing circuitry may serve as an optical touch sensor.
Display module and image display thereof
A display module includes a circuit substrate, a plurality of image display units and at least one optical sensor. The plurality of image display units is disposed on the circuit substrate in a matrix arrangement. The at least one optical sensor is disposed at a position of the circuit substrate where there is no image display unit disposed thereon. A quantity ratio of the image display units and the at least one optical sensor is between 1 and 100000.
ILLUMINANCE SENSOR, ELECTRONIC MACHINE AND 2D IMAGE SENSOR
In an illuminance sensor, a slow axis of a first portion comprises a relation of +45° or -45° in regard to a first polarization direction that is a polarization direction of the a linear polarization plate, a relation of a slow axis of a second portion in regard to the first polarization direction is -45° or +45° that is opposite in sign to the relation of the slow axis of the first portion in regard to the first polarization direction, and a slow axis of a second quarter-wave plate comprises a relation of +45° or -45° in regard to a second polarization direction that is a polarization direction of a second linear polarization plate, wherein the relation of the slow axis of the second quarter-wave plate in regard to the second polarization direction is the same with the relation of the slow axis of the first portion in regard to the first polarization direction.
ILLUMINANCE SENSOR, ELECTRONIC MACHINE AND 2D IMAGE SENSOR
In an illuminance sensor, a slow axis of a first portion comprises a relation of +45° or -45° in regard to a first polarization direction that is a polarization direction of the a linear polarization plate, a relation of a slow axis of a second portion in regard to the first polarization direction is -45° or +45° that is opposite in sign to the relation of the slow axis of the first portion in regard to the first polarization direction, and a slow axis of a second quarter-wave plate comprises a relation of +45° or -45° in regard to a second polarization direction that is a polarization direction of a second linear polarization plate, wherein the relation of the slow axis of the second quarter-wave plate in regard to the second polarization direction is the same with the relation of the slow axis of the first portion in regard to the first polarization direction.
DISPLAY DEVICE
A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.
DISPLAY DEVICE AND PRODUCTION METHOD THEREFOR
A display device, includes: a substrate; a thin film transistor layer including a plurality of thin film transistors; a light-emitting element layer including a plurality of light-emitting elements; a display region displaying an image; and an electronic componen being disposed on a back face side of the display region with respect to the substrate, wherein the display region includes a first display region and a second display region, each of the plurality of light-emitting elements includes a first light-emitting element and a second light-emitting element, each of the first light-emitting element and the second light-emitting element, the first electrode of the first light-emitting element includes a first reflective conductive layer, and a first upper transparent conductive layer, the first electrode of the second light-emitting element includes a second transparent conductive layer, and the second transparent conductive layer is crystallized and is thicker than the first upper transparent conductive layer.
ORGANIC LIGHT-EMITTING DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE
The present disclosure relates to an organic light-emitting display substrate, manufacturing method thereof, and organic light-emitting display device. The organic light-emitting display substrate includes a base and a plurality of sub-pixel structures on the base, the sub-pixel structure includes: a first protrusion including a photoelectric sensing device and a second protrusion including a color filter layer, a protrusion height of the first protrusion relative to the base being smaller than that of the second protrusion relative to the base; a planarization layer on the first and second protrusions, and in contact with the first and second protrusions, a material wettability of the planarization layer with respect to the surface of the first protrusion being greater than that with respect to the surface of the second protrusion; and a white organic light-emitting diode on the planarization layer, and emitting light towards the first and second protrusions.
DISPLAY TRANSMISSION OPTIMIZATION
A system comprises a display and one or more sensors, the one or more sensors being located beneath the display. The display comprises an array of light emitting diodes and associated transistors supported by a substrate. The display further comprises two or more layers of insulator material. The thicknesses of the layers are optimized to allow transmission of infrared radiation and/or visible radiation through the layers and onto the one or more sensors.