Patent classifications
H05B33/00
Organic light emitting display device and method for manufacturing the same
The present disclosure relates to an organic light emitting display device and a method for manufacturing the same. The present disclosure suggests an organic light emitting display device including an organic layer; a display element layer including a display area representing video data and a pad area extended from the display area, on the organic layer; film elements formed on the display element layer; a film type printed circuit board connected to the pad area; and a reinforcing adhesive filling a space between the film type printed circuit board and the film elements.
Organic light emitting display device and method for manufacturing the same
The present disclosure relates to an organic light emitting display device and a method for manufacturing the same. The present disclosure suggests an organic light emitting display device including an organic layer; a display element layer including a display area representing video data and a pad area extended from the display area, on the organic layer; film elements formed on the display element layer; a film type printed circuit board connected to the pad area; and a reinforcing adhesive filling a space between the film type printed circuit board and the film elements.
Driver for a light source
An arrangement for driving one or more light sources is provided. According to an example embodiment, the arrangement includes observing durations of active periods, wherein an active period corresponds to a continuous period of operating power being supplied to a driver apparatus, selecting one of a plurality of lighting programs for the driver apparatus in accordance with the observed durations of one or more active periods, wherein a lighting program defines the desired characteristics of light provided by the one or more light sources as a function of time for a subsequent active period, and controlling, in response to an active period, provision of operating power from the driver apparatus to the one or more light sources in accordance with the most recently selected lighting program.
Method and apparatus for conveying aggregate presence information using light
The present disclosure is directed generally to lighting control, and more particularly, to various inventive methods, systems, computer-readable media (transitory and non-transitory) and apparatus for conveying aggregate presence information using light. For example, in some embodiments, output of a presence sensor over time may be aggregated, and an LED node may cause one or more LEDs to emit light having a property that conveys the aggregated captured output.
Condensing plate, vacuum drying device and vacuum drying method
The present disclosure provides a condensing plate. The condensing plate comprises a body. The body comprises a first face and a second face opposite to the first face. The first face is provided with a condensing part and a solvent storage structure. The solvent storage structure is configured to store a solvent and release, along a direction away from the second face, gas formed by the solvent after evaporation.
Control unit for a LED assembly and lighting system
A control unit for an LED assembly comprising a first and second LED unit, said LED units being serial connected is described. The LED assembly, in use, is powered by a switched mode power supply. The control unit being arranged to receive an input signal representing a desired output characteristic of the LED assembly, determine a first and second duty cycle for respective LED units associated with a nominal current of the switched mode power supply, for providing the desired output characteristic, determine the largest of the first and second duty cycles for respective LED units, determine a reduced current based on at least the largest of the duty cycles, adjust the first and second duty cycle for respective LED units based on the reduced current, provide an output signal for the LED assembly and the switched mode power supply based on the adjusted first and second duty cycles and the reduced current for obtaining the desired characteristic.
Vehicle indicator circuit having controlled backlighting
Indicator circuit having a backlight and an indicator light associated with a graphical element. The graphical element is adapted to be illuminated by the indicator light for indicating an active vehicle function as well as backlit by the backlight. A switch coupled to the backlight selectively turns OFF the backlight in response to a drive signal supplied by the indicator light. In this manner, the backlight is OFF when the graphical element is illuminated by the indicator light.
Transparent display device
A display device having a partially transparent substrate with a plurality of electrical consumers arranged in series having first and second contacts for applying a first and a second potential, and a third contact for receiving a control signal. A partially transparent electrically conductive layer electrically contacts the electrical consumers. A first and second connector for applying the first and the second potential to the conductive layer, and a third connector for applying the control signal. The conductive layer is attached to the transparent substrate with the three segments insulated from one another. A first and second segment are distanced from one another by a third segment. The first segment contacts the first connector and the first contact of one or more consumers, and the second segment contacts the second connector and the second contact of a consumers. The third segment contacts a third contact of an electrical consumer.
Transparent display device
A display device having a partially transparent substrate with a plurality of electrical consumers arranged in series having first and second contacts for applying a first and a second potential, and a third contact for receiving a control signal. A partially transparent electrically conductive layer electrically contacts the electrical consumers. A first and second connector for applying the first and the second potential to the conductive layer, and a third connector for applying the control signal. The conductive layer is attached to the transparent substrate with the three segments insulated from one another. A first and second segment are distanced from one another by a third segment. The first segment contacts the first connector and the first contact of one or more consumers, and the second segment contacts the second connector and the second contact of a consumers. The third segment contacts a third contact of an electrical consumer.
Polymer-polymetalate composite ink, and preparation method and application thereof
The present invention discloses a polymer-metal compound composite ink, a preparation method and application thereof. The composite ink comprises: at least one polymer; at least one metal compound material, the metal compound material being selected from polyoxometalate compounds and nanocrystalline metal oxides; at least one solvent which is used for forming a disperse system in the form of a uniform fluid together with the remaining components in the composite ink. The present invention also discloses a method for preparing the composite ink. The composite ink of the present invention is easily available in raw material, easy to prepare and low in cost, and can be manufactured into a composite thin film by spin-coating, printing or in other ways. The composite thin film, as an electrode modification layer, can be applied to photoelectric devices such as solar cells or light-emitting diodes, so as to improve the contact performance between an electrode and an organic active layer and thus enhance the performance and yield of photoelectric devices.