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Samsung Notebook, formerly known as Samsung Sens (삼성 센스), also marketed as Samsung Notebook Series (2011–2013), is a line of portable computers produced by Samsung Electronics. The Sens line was first launched in 1995 and lasted until 2013, exported overseas without the Sens branding, and replaced by Samsung Ativ .
The Notebook 9 was the flagship laptop product of Samsung until being superseded by Samsung Galaxy Book (Flex and Ion models) in 2020. The original Series 9 from 2011 was designed with performance and portability in mind and notable for its "ultrathin" thickness; [ 2 ] it and its successors were among the thinnest laptops in the world.
Samsung Galaxy Book is a line of Microsoft Windows based laptop computers produced by Samsung Electronics of South Korea. The Galaxy Book originated as tablet computers with detachable keyboards, however in 2020 it had evolved into becoming Samsung's main line of laptops, replacing the Samsung Notebook .
The HP Pavilion dv7 was a model series of laptops manufactured by Hewlett-Packard Company from 2008 to 2012 that featured 16:10 17.0" or 16:9 17.3" diagonal displays. It was produced concurrently with the HP Pavilion dv4 and the HP Pavilion dv5 series, featuring 14.1" and 15.4" displays respectively.
At the Consumer Electronics Show 2015, a number of companies showed QD-enhanced LED-backlighting of LCD TVs, including Samsung Electronics, LG Electronics, and the Chinese TCL Corporation. [17] [18] There are several challenges with LED backlights. Uniformity is hard to achieve, especially as the LEDs age, with each LED aging at a different rate.
HP Pavilion is a line of consumer-oriented personal computers originally produced by Hewlett-Packard and later by its successor, HP Inc. Introduced in 1995, HP has used the name for both desktops and laptops for home and home office use.
Lighting control systems are widely used on both indoor and outdoor lighting of commercial, industrial, and residential spaces. Lighting control systems are sometimes referred to under the term smart lighting. Lighting control systems serve to provide the right amount of light where and when it is needed. [1]
Not all wavelengths of light are equally visible, or equally effective at stimulating human vision, due to the spectral sensitivity of the human eye; radiation in the infrared and ultraviolet parts of the spectrum is useless for illumination. The luminous efficacy of a source is the product of how well it converts energy to electromagnetic ...