Abstract: A disclosed example includes a plurality of display pixels; timing controller circuitry; driver circuitry on a same integrated circuit as the timing controller circuitry, the driver circuitry to drive the display pixels; and de-multiplexer circuitry to de-multiplex pixel data to send to the plurality of display pixels.

Abstract: A device and method for intuitively optimizing the size of a displayed visual content on a rollable display device, wherein either the visual content is optimally scaled to current dimensions of a front screen, or a touch-sensitive display is rolled to a required extent that optimally displays a best possible aspect ratio for the visual content after obtaining a permission using an input gesture, such as a multi-touch “spread” or “pinch” gesture. The touch-sensitive display can further be rolled manually between a rolled-in and rolled-out state using “shake-to-roll” movement gestures.

Abstract: A collimator for a dental X-ray imaging apparatus, including: a housing (3) having a first end and a second end, which oppose each other, the first end provided thereat with a light exit aperture, the second end secured to the dental X-ray imaging apparatus so as to define a light passage so that X-rays are able to travel through the light passage and exit from the light exit aperture; a securing means disposed at the second end, with which the housing (3) is detachably secured to a beam-limiting cone (10); a visible light source (12) placed within the housing (3) and configured to be able to emit visible light; a window member disposed at the first end of the housing and configured to allow visible light and X-rays to transmit therethrough and be projected and irradiated onto an object to be imaged; a light-reflecting plate (13) placed in the housing (3) obliquely with respect to a longitudinal axis of the light passage and configured to be able to reflect visible light emitted from the visible light source

Abstract: A visible light projection indicator for a dental x-ray imaging apparatus, including a casing (2), one end of the casing (2) detachably affixed to a beam-limiting cone (3) in the dental x-ray imaging apparatus, the other end thereof provided with a light exit aperture; a visible light source (1) positioned in the casing (2) and configured to be able to emit visible light; the casing (2) affixed to the beam-limiting cone (3) so as to form a light passage so that visible light emitted from the visible light source (1) is able to travel along the light passage and exits from the light exit aperture.

Abstract: A rolling display mechanism, including a frame supporting a display screen having a retractable portion, a first rack along the upper edge of the frame and mechanically connected to the retractable portion, a second rack along the lower edge of the frame and mechanically connected to the retractable portion, at least one torsion spring extending between the upper and lower edge of the frame, where each torsion spring of the at least one torsion spring is a helical torsion spring, a first pinion mechanically connected to the at least one torsion spring and configured to drive the first rack linearly, and a second pinion mechanically connected to the at least one torsion spring and configured to drive the second rack linearly, where rotation of the first and second pinions is transferred to in-plane movement of the retractable portion.

Abstract: A device and method for intuitively optimizing the size of a displayed visual content on a rollable display device, wherein either the visual content is optimally scaled to current dimensions of a front screen, or a touch-sensitive display is rolled to a required extent that optimally displays a best possible aspect ratio for the visual content after obtaining a permission using an input gesture, such as a multi-touch “spread” or “pinch” gesture. The touch-sensitive display can further be rolled manually between a rolled-in and rolled-out state using “shake-to-roll” movement gestures.

Abstract: A display controller for a display may include a frame rate circuit to change a frame rate of the display from a first frame rate to a second frame rate, and a reference voltage circuit to adjust a reference voltage of the display from a first reference voltage corresponding to the first frame rate to a second reference voltage corresponding to the second frame rate. The display may be a thin film transistor liquid crystal display. The reference voltage may correspond to a common voltage (Vcom) for the display.

Abstract: A disclosed example includes a plurality of display pixels; timing controller circuitry; driver circuitry on a same integrated circuit as the timing controller circuitry, the driver circuitry to drive the display pixels; and de-multiplexer circuitry to de-multiplex pixel data to send to the plurality of display pixels.

Abstract: In some examples, a display includes a plurality of display pixels, an integrated timing controller and driver circuit to drive the display pixels, and a de-multiplexer circuit including one or more transistors coupled to the integrated timing controller and driver circuit and coupled to one or more of the plurality of display pixels.

Abstract: Disclosed herein are techniques related to privacy at display devices. The techniques include an apparatus having an electroactive privacy layer of a display device. The electroactive privacy layer is configured to restrict a propagation direction of light emission associated with a display layer of the display device. The restriction of propagation is generated by micro louvers formed in the electroactive privacy layer.

Abstract: In some examples, a display includes a plurality of display pixels, an integrated timing controller and driver circuit to drive the display pixels, and a de-multiplexer circuit including one or more transistors coupled to the integrated timing controller and driver circuit and coupled to one or more of the plurality of display pixels.

Abstract: A housing structure for an electronic device comprises a support frame, supporting a front, a rear, and a side panel elements of the housing structure such that they are less sensitive to damages.

Abstract: Disclosed herein are techniques related to privacy at display devices. The techniques include an apparatus having an electroactive privacy layer of a display device. The electroactive privacy layer is configured to restrict a propagation direction of light emission associated with a display layer of the display device. The restriction of propagation is generated by micro louvers formed in the electroactive privacy layer.

Abstract: A touch sensitive active privacy screen, includes an apparatus having an electroactive privacy layer (122) of a display device. The electroactive privacy layer (122) is configured to restrict a propagation direction of light emission associated with a display layer (124) of the display device. The restriction of propagation is generated by micro louvers (412) formed in the electroactive privacy layer (122).

Abstract: An apparatus that includes a touch sensor is provided. The touch sensor includes a busbar region including busbar lines formed from metallic nanowires at a first density.

Abstract: An electronic device (400) for manufacturing a touch sensor is described. The electronic device (400) includes a printer (418) to print a first pattern and a second pattern on a first side of a first substrate (202). The first pattern is parallel to movement of a print head (206). The first pattern and the second pattern are perpendicular to each other. The electronic device (400) also includes a rotator (420) to rotate the first substrate (202) so that the printer (418) is to print the second pattern parallel to the movement of the print head (206).

Abstract: A display controller for a display may include a frame rate circuit to change a frame rate of the display from a first frame rate to a second frame rate, and a reference voltage circuit to adjust a reference voltage of the display from a first reference voltage corresponding to the first frame rate to a second reference voltage corresponding to the second frame rate. The display may be a thin film transistor liquid crystal display. The reference voltage may correspond to a common voltage (Vcom) for the display.

Abstract: A touch sensitive active privacy screen, includes an apparatus having an electroactive privacy layer (122) of a display device. The electroactive privacy layer (122) is configured to restrict a propagation direction of light emission associated with a display layer (124) of the display device. The restriction of propagation is generated by micro louvers (412) formed in the electroactive privacy layer (122).

Abstract: A method for river/lake level regulation and a water conservancy system. The method for level regulation employs a non-closure mode; a water reservoir system is built on one side of a river/lake, water from the river/lake enters into the reservoir system when the water level of the river/lake exceeds a warning water level, and the river/lake is replenished with the water stored in the reservoir system when the water level of the river/lake is unduly low; the conservancy system, which employs the non-closure mode, is built on one side of a river/lake waterway and includes the water reservoir system and a first water passage, the water reservoir system communicates with the river/lake waterway through the first water passage. The method for river/lake level regulation and the water conservancy system realize river/lake level regulation during drought and flood periods without any river/lake closure, so that water resources are control effectively.

Abstract: Apparatus and/or methods may provide a substrate and a sensor pattern formed on the substrate based on a visibility level for a touch sensor application. The sensor pattern may include a specified inter-pattern spacing and a specified pattern width to provide the visibility level. For example, the specified inter-pattern spacing may be between about 1 ?m and about 60 ?m and the specified pattern width may be between about 1 ?m and about 250 ?m to provide the visibility level for a touch screen sensor application. The sensor pattern may be included in a periodical repeat of sensor patterns. The sensor pattern may include silver nanowire networks, and may not to be observable by visual inspection.