In general, the subject matter can be embodied in methods, systems, and program products for using a display of a computing device as a light source. The computing device receives a first image that was captured by a camera of the computing device, determines a brightness of at least part of the first image, selects an intensity of a light source that is to be presented by the display of the computing device, the intensity of the light source being selected based on the determined brightness of the at least part of the image, presents the light source by the display of the computing device, the presented light source having the selected intensity, and receives a second image that is captured by the camera of the computing device while the computing device is presenting the light source on the display using the selected intensity.

In general, the subject matter can be embodied in methods, systems, and program products for using a display of a computing device as a light source. The computing device receives a first image that was captured by a camera of the computing device, determines a brightness of at least part of the first image, selects an intensity of a light source that is to be presented by the display of the computing device, the intensity of the light source being selected based on the determined brightness of the at least part of the image, presents the light source by the display of the computing device, the presented light source having the selected intensity, and receives a second image that is captured by the camera of the computing device while the computing device is presenting the light source on the display using the selected intensity.

A display apparatus includes a sensor panel configured to sense a first incident light, which is incident to the sensor panel subsequent to passing through a display, and configured to at least partially block transmission of light through the sensor panel. The display apparatus further includes a controller configured to selectively control the display to pass the first incident light toward the sensor panel, and configured to control the display to pass light out of the display to display an image. The sensor panel includes a first sensor unit and a second sensor unit configured to sense the incident first light, and the first sensor unit and the second sensor unit include respective unit color filters having different color filters.

A display apparatus includes a sensor panel configured to sense a first incident light, which is incident to the sensor panel subsequent to passing through a display, and configured to at least partially block transmission of light through the sensor panel. The display apparatus further includes a controller configured to selectively control the display to pass the first incident light toward the sensor panel, and configured to control the display to pass light out of the display to display an image. The sensor panel includes a first sensor unit and a second sensor unit configured to sense the incident first light, and the first sensor unit and the second sensor unit include respective unit color filters having different color filters.

An image processing circuit and an image contrast enhancement method of the imaging processing circuit are provided. The image processing circuit includes an index generating unit, a data compensation unit, and a data gain unit. The index generating unit receives a plurality of pixel data of a first frame to provide a plurality of local curve indices corresponding to a plurality of display areas of a display panel. The data compensation unit selects parts of a plurality of gray-level transformation curves respectively corresponding to the pixel data according to the local curve indices, so as to regulate the pixel data and then provide a plurality compensated pixel data. The data gain unit determines a data gain according to a backlight duty cycle signal and regulates the compensated pixel data according to the data gain, so as to provide a plurality of enhanced pixel data.

An image processing circuit and an image contrast enhancement method of the imaging processing circuit are provided. The image processing circuit includes an index generating unit, a data compensation unit, and a data gain unit. The index generating unit receives a plurality of pixel data of a first frame to provide a plurality of local curve indices corresponding to a plurality of display areas of a display panel. The data compensation unit selects parts of a plurality of gray-level transformation curves respectively corresponding to the pixel data according to the local curve indices, so as to regulate the pixel data and then provide a plurality compensated pixel data. The data gain unit determines a data gain according to a backlight duty cycle signal and regulates the compensated pixel data according to the data gain, so as to provide a plurality of enhanced pixel data.

The invention is generally directed to an attraction which draws a visitor's attention from other visual attractions in a fashion which provides a stunning visual perspective including a collection of curated images organized and facilitated by a human ambassador providing narrative and visual content and varying the visual presentation in an interactive fashion with an audience utilizing a gesture-based language to manufacture a bespoke experience.

The invention is generally directed to an attraction which draws a visitor's attention from other visual attractions in a fashion which provides a stunning visual perspective including a collection of curated images organized and facilitated by a human ambassador providing narrative and visual content and varying the visual presentation in an interactive fashion with an audience utilizing a gesture-based language to manufacture a bespoke experience.

An optoelectronic lighting device includes a carrier, a plurality of light-emitting optoelectronic components arranged on an upper side of the carrier, and at least one layer of a hydrophobic aerogel that protects the plurality of light-emitting optoelectronic components from influences of moisture. A video wall module includes the optoelectronic light device. A signal transmitter for a light signaling installation includes the optoelectronic light device.

A multi-panel video wall and system is disclosed having a computer with a memory or access to a public or private cloud containing a video file and a processor for executing the video file and a plurality of video display screens interconnected to one another and to the computer via wired or wireless transmission, each of the plurality of video display screens configured to work together to display a video content generated from the video file that extends across all of the plurality of video display screens. Upon user interaction or detection of a user, one or more of the plurality of video display screens seamlessly transitions away from the video content to display a separate video content for interaction with the user.