H04N5/7475

Laser light source
09829778 · 2017-11-28 · ·

The present invention is directed to a laser light source.

Short throw projector as in-flight entertainment display

An in-flight entertainment system is disclosed. In various embodiments, the in-flight entertainment system includes a display having a viewing surface and a back surface opposite the viewing surface; and a projector connected to the display and configured to illuminate the viewing surface.

ILLUMINATION APPARATUS, ILLUMINATION METHOD, AND PROJECTOR APPARATUS
20230319228 · 2023-10-05 · ·

Provided by the present technology is an illumination apparatus including a light source section, a phase modulation section, and a control section. The light source section has a light emitting element. The phase modulation section performs spatial light phase modulation on incident light from the light source section. The control section controls the phase modulation section in such a manner that a plurality of domains formed by dividing a phase modulation plane of the phase modulation section reproduces a light intensity distribution based on a common phase distribution determined on the basis of a Freeform method in a common region on a projection plane.

Projection device and image adjusting method
11146769 · 2021-10-12 · ·

A projection device including a projecting unit, an input unit and a processor and an image adjusting method of the projection device are provided. The projecting unit projects a first image to a projection surface. The input unit receives an input operation. The processor is electrically connected to the projecting unit and the input unit. The processor divides the first image into at least one block according to the input operation, selects one block from the at least one block to serve as a to-be-adjusted block, defines at least one control point within the to-be-adjusted block, and adjusts a position of the at least one control point so as to adjust a part of the first image. With the device and method provided, a user may independently adjust one block of the image without adjusting other blocks, so as to improve image authenticity and user satisfaction.

SHORT THROW PROJECTOR AS IN-FLIGHT ENTERTAINMENT DISPLAY

An in-flight entertainment system is disclosed. In various embodiments, the in-flight entertainment system includes a display having a viewing surface and a back surface opposite the viewing surface; and a projector connected to the display and configured to illuminate the viewing surface.

ELECTRONIC EQUIPMENT AND ELECTRONIC EQUIPMENT FABRICATION METHOD
20230408893 · 2023-12-21 ·

There is provided electronic equipment including a first case, a second case provided with an internal part disposed between the first case and the second case, and a side panel provided individually in side spaces defined between the first case and the second case, wherein the side panel has a guide provided to be oriented towards the internal part and opened to penetrate in an alignment direction in which the first case, the internal part, and the second case are aligned, wherein the first case has a first boss extending in the alignment direction and configured to be inserted to pass through the guide, and wherein the first boss is fixed to the second case.

PROJECTION DEVICE AND IMAGE ADJUSTING METHOD
20200329221 · 2020-10-15 · ·

A projection device including a projecting unit, an input unit and a processor and an image adjusting method of the projection device are provided. The projecting unit projects a first image to a projection surface. The input unit receives an input operation. The processor is electrically connected to the projecting unit and the input unit. The processor divides the first image into at least one block according to the input operation, selects one block from the at least one block to serve as a to-be-adjusted block, defines at least one control point within the to-be-adjusted block, and adjusts a position of the at least one control point so as to adjust a part of the first image. With the device and method provided, a user may independently adjust one block of the image without adjusting other blocks, so as to improve image authenticity and user satisfaction.

LASER-BASED FIBER-COUPLED WHITE LIGHT SYSTEM
20200233292 · 2020-07-23 ·

A laser-based fiber-coupled white light system is provided. The system includes a laser device comprising a gallium and nitrogen containing emitting region having an output facet configured to output a laser emission with a first wavelength ranging from 385 nm to 495 nm. The system further includes a phosphor member to receive the laser emission in a range of angles of incidence to a spot on a primary surface with a size greater than 5 m. The phosphor member converts the laser emission with the first wavelength to a phosphor emission with a second wavelength in either reflective or transmissive mode and mixed at least partially with laser emission to produce a white light emission. Additionally, the system includes a fiber coupled to the phosphor member to capture the white light emission to deliver the white light emission to a remote lighthead or distribute the white light emission directly.

Information display device and control device of medical equipment
10591558 · 2020-03-17 · ·

An information display device and a control device of medical equipment are provided. The information display device of medical equipment includes at least one projection unit for acquiring display information, and projecting the display information onto a housing of the medical equipment. The information display device includes a host for providing an electrical signal of the display information, an optical fiber converter for converting the electrical signal to an optical signal, and an optical fiber for relaying the optical signal to the projection unit. Various display information about medical equipment is not displayed through an electronic display screen, but the display information is projected onto the housing of the medical equipment by an additional projection unit.

Electronic device and operating method thereof

An electronic device includes an illumination module, an image projection module, a camera module and at least one processor. The processor, coupled to the illumination module, the image projection module and the camera module, determines that the electronic device executes a first or second operating mode according to an operation instruction of a user. When the first operating mode is executed, the processor enables the illumination module to generate a medium color temperature light, simultaneously enables the image projection module to project a window screen onto a plane, and allows the use to operate the window screen on the plane. When the second operating mode is executed, the processor enables the illumination module to generate a high color temperature light, simultaneously enables the image projection module to project a preset pattern onto the plane, and turns on the camera module to allow the user to take photo or image.