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.
A ruptured eardrum is a tear in the thin membrane that separates your outer ear from your inner ear. That membrane, known as the tympanic membrane, is made of tissue that resembles skin.The eardrum serves two important functions in your ear.nother common cause of a ruptured eardrum is poking the eardrum with a foreign object, such as a cotton-tipped swab or a bobby pin that's being used to clean wax out of the ear canal. Sometimes children can puncture their own eardrum by putting objects such as a stick or a small toy in their ear.