17730336. SEMICONDUCTOR ULTRAVIOLET LIGHT EMITTING DEVICE PACKAGE simplified abstract (Samsung Electronics Co., Ltd.)
Contents
SEMICONDUCTOR ULTRAVIOLET LIGHT EMITTING DEVICE PACKAGE
Organization Name
Inventor(s)
Kyoungjun Kim of Yongin-si (KR)
Seolyoung Choi of Yongin-si (KR)
SEMICONDUCTOR ULTRAVIOLET LIGHT EMITTING DEVICE PACKAGE - A simplified explanation of the abstract
This abstract first appeared for US patent application 17730336 titled 'SEMICONDUCTOR ULTRAVIOLET LIGHT EMITTING DEVICE PACKAGE
Simplified Explanation
The abstract describes a semiconductor ultraviolet light emitting device package. Here are the key points:
- The package includes a semiconductor ultraviolet light emitting device that emits deep ultraviolet light in the range of 250 nm to 285 nm.
- The device is mounted on a package substrate and surrounded by a reflector with an inclined sidewall that defines an opening for the device.
- A light transmitting cover is included, with an antireflective layer on either the lower or upper surface, covering the opening.
Potential applications of this technology:
- Sterilization: The deep ultraviolet light emitted by the device can be used for sterilization purposes, as it has germicidal properties.
- Water purification: The device can be used in water treatment systems to eliminate harmful microorganisms and bacteria.
- Medical applications: Deep ultraviolet light can be used in medical devices for disinfection and sterilization in hospitals and clinics.
Problems solved by this technology:
- Efficient light emission: The reflector surrounding the device helps to direct and focus the emitted light, increasing its efficiency.
- Protection of the device: The light transmitting cover with the antireflective layer provides protection to the device while allowing the emitted light to pass through.
Benefits of this technology:
- Enhanced performance: The reflector and antireflective layer improve the efficiency and effectiveness of the device's deep ultraviolet light emission.
- Compact design: The package substrate and the design of the reflector allow for a compact and space-saving device.
- Versatile applications: The device can be used in various fields, including sterilization, water purification, and medical applications.
Original Abstract Submitted
A semiconductor ultraviolet light emitting device package is provided. The semiconductor ultraviolet light emitting device package includes: a semiconductor ultraviolet light emitting device mounted on the first surface of the package substrate and configured to emit deep ultraviolet light including a wavelength in a range of 250 nm to 285 nm; a reflector disposed on the first surface of the package substrate to surround the semiconductor ultraviolet light emitting device, and including an inclined sidewall that defines an opening of the reflector, the semiconductor ultraviolet light emitting device disposed within the opening; and a light transmitting cover including a lower surface covering the opening and an upper surface opposite to the lower surface, wherein an antireflective layer is disposed on at least one from among the lower surface and the upper surface.
