Photochemical Retinopathy induced by blue light emitted from a light-emitting diode Face Mask

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Thermally enhanced blue light-emitting diode

Articles you may be interested in Performance enhancement of blue light-emitting diodes with a special designed AlGaN/GaN superlattice electron-blocking layer Appl. Raman and emission characteristics of a-plane InGaN/GaN blue-green light emitting diodes on r-sapphire substrates J. Thermally stable and highly reflective AgAl alloy for enhancing light extraction efficiency in GaN light-emitting d...

متن کامل

Damage of photoreceptor-derived cells in culture induced by light emitting diode-derived blue light

Our eyes are increasingly exposed to light from the emitting diode (LED) light of video display terminals (VDT) which contain much blue light. VDTs are equipped with televisions, personal computers, and smart phones. The present study aims to clarify the mechanism underlying blue LED light-induced photoreceptor cell damage. Murine cone photoreceptor-derived cells (661 W) were exposed to blue, w...

متن کامل

Colored lenses suppress blue light-emitting diode light-induced damage in photoreceptor-derived cells.

Blue light-emitting diodes (LEDs) in liquid crystal displays emit high levels of blue light, exposure to which is harmful to the retina. Here, we investigated the protective effects of colored lenses in blue LED light-induced damage to 661W photoreceptor-derived cells. We used eight kinds of colored lenses and one lens that reflects blue light. Moreover, we evaluated the relationship between th...

متن کامل

Josephson light-emitting diode.

We consider an optical quantum dot where an electron level and a hole level are coupled to respective superconducting leads. We find that electrons and holes recombine producing photons at discrete energies as well as a continuous tail. Further, the spectral lines directly probe the induced superconducting correlations on the dot. At energies close to the applied bias voltage eV(sd), a paramete...

متن کامل

Blue light emitting diode exceeding 100 % quantum efficiency

1 Introduction GaN-based light-emitting diodes (LEDs) deliver the desired high efficiency only at relatively low injection current density [1]. At the elevated current densities required in practical high-brightness applications , the efficiency is substantially reduced. This efficiency droop phenomenon has been intensely investigated for a number of years, but the physical mechanisms behind it...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Medicine

سال: 2020

ISSN: 0025-7974,1536-5964

DOI: 10.1097/md.0000000000020568