At CES 2017, Samsung has unveiled a new line of TVs under the QLED umbrella. These are LCD TVs with quantum dot technology. The flagship Q9 is flat, whereas the Q8 is curved. Samsung wants to sell its 2017 LCD TVs as QLED TVs, just like it sold LCD TVs in 2015 and 2016 under the SUHD brand, and under LED before that. Originally, QLED referred to a new type of self-emitting display technology like OLED.
URL of this page: //medlineplus.gov/ency/imagepages/8993.htm. The tympanic membrane is also called the eardrum. It separates the outer ear from the middle ear. When soundwaves reach the tympanic membrane they cause it to vibrate. The vibrations are then transferred to the tiny bones in the middle ear. The middle ear bones then transfer the vibrating signals to the inner ear.
The eardrum (tympanic membrane) is a thin, oval layer of tissue deep in the ear canal. It helps protect the delicate middle and inner ear from the outside. It is called an eardrum because it looks and acts like a drum.The eardrum receives vibrations from the outer ear and transmits them to the small hearing bones (ossicles), of the middle ear. Because it is so thin, the eardrum can be ruptured or punctured. The hole exposes the middle and inner ear to damage or infection.t helps protect the delicate middle and inner ear from the outside. It is called an eardrum because it looks and acts like a drum. The eardrum receives vibrations from the outer ear and transmits them to the small hearing bones (ossicles), of the middle ear.