Abstract: The disclosure provides a display image adjustment method and an augmented reality display device. The display image adjustment method includes the following steps. Received image data is converted to a coordinate system of the augmented reality display device to obtain initial coordinate information. An initial image is provided to an active display region of the augmented reality display device based on the initial coordinate information. The initial coordinate information is adjusted in a virtual adjustment coordinate region to obtain adjusted coordinate information when an adjustment command is received. An adjusted image is provided to the active display region of the augmented reality display device based on the adjusted coordinate information. The display image adjustment method and the augmented reality display device proposed by the disclosure may adjust display content of the AR display device according to user's needs.

Abstract: The disclosure provides a display image adjustment method and an augmented reality display device. The display image adjustment method includes the following steps. Received image data is converted to a coordinate system of the augmented reality display device to obtain initial coordinate information. An initial image is provided to an active display region of the augmented reality display device based on the initial coordinate information. The initial coordinate information is adjusted in a virtual adjustment coordinate region to obtain adjusted coordinate information when an adjustment command is received. An adjusted image is provided to the active display region of the augmented reality display device based on the adjusted coordinate information. The display image adjustment method and the augmented reality display device proposed by the disclosure may adjust display content of the AR display device according to user's needs.

Abstract: A wearable device and a method for adjusting a display state based on an environment are provided. The method is adapted for the wearable device. The method includes: capturing an environmental image; when determining that there is a specific object in the environmental image, determining a display mode of a display circuit based on the specific object; and controlling the display circuit to be adjusted to a display state corresponding to the display mode.

Abstract: The disclosure provides a projector and a projector firmware updating method therefor. The projector is connected to a cloud server through a network connection. The first processor of the projector executes a first firmware updating process corresponding to a request firmware, including: identifying the first request unique identification code of the projector and the request firmware serial number of the request firmware, and transmitting the first request unique identification code and the request firmware serial number to the cloud server; if the request firmware is not the latest version, receiving the first target firmware from the cloud server and updates the request firmware by using the first target firmware, and completing the first firmware updating process. The projector and projector firmware updating method of the disclosure can efficiently update the firmware to the latest or specific version according to the unique identification code of the projector.

Abstract: A display control method, a display control system, and a wearable device are provided. The display control system includes a display device and a wearable device. The wearable device includes a detector and a microcontroller. The display control method is suitable for the display control system. The method includes: establishing a connection with the display device by the wearable device; in response to the wearable device detecting a display activation operation, enabling a display function of the display device through the connection by the wearable device; and in response to the wearable device detecting a communication activation operation, activating a communication mode between the wearable device and the display device by the wearable device. By using the display control system and method provided by the invention, the user can remotely operate the display device under relatively unrestricted conditions, and that operation is conveniently performed.

Abstract: The disclosure provides a projector and a projector firmware updating method therefor. The projector is connected to a cloud server through a network connection. The first processor of the projector executes a first firmware updating process corresponding to a request firmware, including: identifying the first request unique identification code of the projector and the request firmware serial number of the request firmware, and transmitting the first request unique identification code and the request firmware serial number to the cloud server; if the request firmware is not the latest version, receiving the first target firmware from the cloud server and updates the request firmware by using the first target firmware, and completing the first firmware updating process. The projector and projector firmware updating method of the disclosure can efficiently update the firmware to the latest or specific version according to the unique identification code of the projector.

Abstract: A light bulb includes a base unit, an electrical connecting unit, a light-emitting unit, and a lamp cover unit. The base unit includes a base body connected with the electrical connecting unit. The light-emitting unit includes a substrate body disposed on the base body, a plurality of blue and red light emitting groups disposed on the substrate body and electrically connected with the substrate body, and a phosphor resin body formed on the substrate body to cover the blue and red light emitting groups. Each blue light emitting group includes a plurality of blue light emitting elements electrically connected with each other in series, and each red light emitting group includes a plurality of red light emitting elements electrically connected with each other in series. The lamp cover unit includes a light-permitting cover disposed on the top side of the base body to cover the light-emitting unit.

Abstract: A light bulb includes a base unit, an electrical connecting unit, a light-emitting unit, and a lamp cover unit. The base unit includes a base body connected with the electrical connecting unit. The light-emitting unit includes a substrate body disposed on the base body, a plurality of blue and red light emitting groups disposed on the substrate body and electrically connected with the substrate body, and a phosphor resin body formed on the substrate body to cover the blue and red light emitting groups. Each blue light emitting group includes a plurality of blue light emitting elements electrically connected with each other in series, and each red light emitting group includes a plurality of red light emitting elements electrically connected with each other in series. The lamp cover unit includes a light-permitting cover disposed on the top side of the base body to cover the light-emitting unit.

Abstract: A LED package structure capable of adjusting the spatial color uniformity and the light distribution curve includes a substrate unit, a light-emitting unit, a transparent package unit, and a phosphor package unit. The light-emitting unit includes at least one light-emitting element for generating a light-emitting source to show a predetermined light distribution curve. The transparent package unit includes a transparent package resin body covering the light-emitting element. The phosphor package unit includes a phosphor package resin body covering the transparent package resin body. Hence, when the light-emitting source generated by the light-emitting element is transformed into a light-projecting source through the transparent package resin body and the phosphor package resin body sequentially, and the spatial color uniformity and the light distribution curve of the light-projecting source can be adjusted according to the phosphor package resin body having a non-uniform thickness.

Abstract: A lamp structure includes an electrical connection unit, a light emitting unit, and a light guiding unit. The electrical connection unit includes an electrical connection element. The light emitting unit includes at least one light emitting element disposed on the top side of the electrical connection unit and electrically connected to the electrical connection element. The light guiding unit includes a light guiding element disposed on the top side of the electrical connection unit. The light guiding element has a bottom light-input surface, a top light-output surface, and a surrounding light-output surface. The surrounding light-output surface has a first surrounding region gradually outwardly expanded from bottom to top, a second surrounding region connected to the first surrounding region and gradually inwardly contracted from bottom to top, and a third surrounding region connected to the second surrounding region and gradually outwardly expanded from bottom to top.

Abstract: A LED package structure includes a substrate unit, a light emitting unit, a package unit, and a phosphor unit. The substrate unit includes a substrate body. The light emitting unit includes at least one light emitting element disposed on and electrically connected to the substrate body. The package unit includes a package resin body formed on the substrate body to cover the light emitting element. The package resin body has a light output surface formed on the top surface thereof to guide light beams generated by the light emitting element to leave the package resin body. The phosphor unit includes a prefabricated phosphor cap disposed on the substrate body to enclose the package resin body. The prefabricated phosphor cap is separated from the package resin body by a predetermined distance to form a receiving portion between the prefabricated phosphor cap and the package resin body.

Abstract: A LED package structure for increasing the light uniforming effect includes a substrate unit, a light emitting unit, a first package unit, and a second package unit. The substrate unit includes at least one substrate body. The light emitting unit includes at least one light emitting element disposed on the at least one substrate body and electrically connected to the at least one substrate body. The first package unit includes a first package resin body formed on the at least one substrate body to cover the at least one light emitting element. The second package unit includes a second package resin body formed on the at least one substrate body to cover the first package resin body. The second package resin body is a light uniforming resin body having a light diffusing material mixed therein, and the second package resin body has an exposed light uniforming surface formed thereon.

Abstract: A touch panel and a fabricating method thereof are provided. The touch panel includes: a substrate; a first conductive layer configured on the substrate and having a first and a second portions; an insulating layer covering the first portion; and a second conductive layer having a third portion configured on the second portion, and a fourth portion configured on the insulating layer and being separate from the third portion. The fabricating method includes the steps of: providing a first conductive layer; forming an insulating layer partially covering the first conductive layer; and forming a second conductive layer having a first pattern coupled to the first conductive layer and a second pattern insulated from the first pattern on the insulating layer.

Abstract: A fabrication method of a projective-capacitive touch panel is provided. The method includes steps of: providing a substrate; forming a metal trace layer on the substrate with a first exposing/developing process and a etching/stripping process sequentially; forming a first pattern layer on the metal trace layer with a second exposing/developing process, a first filming process and a first stripping process sequentially; forming a insulation layer on the first pattern layer; and forming a second pattern layer on the insulation layer with a third exposing/developing process, a second filming process and a second stripping process sequentially.

Abstract: A touch panel and a fabricating method thereof are provided. The touch panel includes: a substrate; a first conductive layer configured on the substrate and having a first and a second portions; an insulating layer covering the first portion; and a second conductive layer having a third portion configured on the second portion, and a fourth portion configured on the insulating layer and being separate from the third portion. The fabricating method includes the steps of: providing a first conductive layer; forming an insulating layer partially covering the first conductive layer; and forming a second conductive layer having a first pattern coupled to the first conductive layer and a second pattern insulated from the first pattern on the insulating layer.

Abstract: A light emitting component control device includes a voltage detecting unit, a storage device and a microprocessor. The voltage detecting unit is used for detecting a voltage of at least one light emitting component. The storage device is used for storing a look-up table that comprises a corresponding relation between a plurality of voltages of the light emitting component and a plurality of luminance levels of the light emitting component. The processor is coupled to the voltage detecting unit and the storage device, and is used for determining a luminance level of the light emitting component according to the voltage and the corresponding relation.

Abstract: Light beam splitting and combining system integrate some optic elements into the interfaces of two sets of prisms. Films for reducing stray color beams are coated the interfaces. Two sides of bigger prisms are faced to each other. Another side of each bigger prism is attached to the hypotenuse side of one small prism. A dichroic mirror and PBS are coated on those interfaces. Modulators are parallel to and positioned on the sides of the small prisms and a third side of one bigger prism. Such a system may be applied to a projector.

Abstract: A light source module is provided. The light source module includes a reflector, a light source, a transparent cover, a fluorescent material layer, and an optical lens. The light source is disposed inside the reflector, and the light source is suitable for emitting light including white light. The light source is enveloped with the transparent cover and the reflector. The fluorescent material layer is disposed on the transparent cover and the light emitted from the light source is suitable for exciting the fluorescent material layer to emit red light. The optical lens is disposed on an optical path of the light source, and the transparent cover is located between the optical lens and the light source. By utilizing the aforementioned structures, the intensity of the red light can be increased. Moreover, an optical projection system is also provided.

Abstract: A system of changing environment influence on display is applied to a projection system. A reflection device is disposed between light management module and lenses module and configured for preventing environment light from the lenses module, so as to change the brightness of dark field and enhance contrast for display screen.