Make your own backlighting

Subject: General Tech | July 30, 2014 - 04:07 PM |
Tagged: dvorak, led backlight, DIY

You have refined taste when it comes to keyboards and have exacting qualifications as to the models you want but have now developed a taste for LED backlighting.  The models you find acceptable don't incorporate LEDs or do so in a way you find distasteful.  There is a solution but it is one that will take a long time to pull off.  MAKE:Blog has linked to a project which will take a lot of soldering and more than a little effort but if you want the coolest Dvorak or Sinclair ZX keyboard on the block it might just be worth it.

keyboard6.jpg

"Regardless of the hesitation to recommend this project, the final result is quite nice. The final keyboard layout is a Dvorak simplified keyboard, and the wiring is hidden under the keys."

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Source: MAKE:Blog

A passive 60Hz 3D monitor from AOC

Subject: Displays | June 19, 2012 - 01:19 PM |
Tagged: 3d vision, AOC, d2357Ph, passive 3d, 1080p, led backlight

The AOC d2357Ph has a nice array of inputs, D-Sub, DVI-D/HDMI, Composite, Component S-Video and Display Port are all present which will allow you to use this on almost any system.  On the other hand as it is a passive 3D monitor and not a 120Hz display, which R&B Mods refers to as 'poor man's 3D' and while it does offer 3D it is not as impressive as active solutions.  2D picture quality was quite good, with a minimum of backbleed and the screen is physically quite thin which could be an advantage for some users. Check out the full review for more information.

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"3D is the latest trend and today we are looking at a 3D screen from AOC; who is also one of our new sponsors. AOC’s d2357Ph is an incredibly thin monitor with LED backlighting, a Full HD resolution and the ability to display passive 3D images. What kind of 3D quality can we expect from it? Stay tuned and we will figure it out."

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HP's 2311xi, a cheap IPS monitor currently on sale for a low price

Subject: Displays | May 30, 2012 - 12:05 PM |
Tagged: led backlight, ips display, HP 2311xi, 1080p

HP's 2311xi e-IPS monitor is LED-backlit and has a native resolution of 1920x1080, giving you much better viewing angles than more commonly found TN displays, though it does sacrifice refresh rate making this display less attractive to gamers.  Overall it seems somehow behind the times, while it has HDMI, DVI and VGA inputs HP left out DisplayPort which is becoming more commonly used on both graphics cards and prebuilt machines.  TechReviewSource also describes it as having limited adjustment capabilities which is likely to frustrate professional users.  Overall it seems that HP could have done a better job on this $200+ monitor, though HP is currently selling it with an $80 rebate making it a bit more attractive.

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"The HP 2311xi isn't your typical 23-inch LED monitor. It has an extremely wide viewing angle, a beautiful IPS display and lots of connections that include HDMI. It is a full 1080p HD display that provides a very good looking image but it lacks ergonomic adjustments."

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HP's inexpensive high resolution 27" display

Subject: Displays | April 5, 2012 - 12:49 PM |
Tagged: hp, 27, ZR2740w, ips display, led backlight

It may seem odd to refer to a $680 monitor as a really great deal but that is exactly what the HP ZR2740w is.  Finding a new 27" 2560x1440 IPS display with LED backlighting for under $1000 is well nigh impossible, even finding a used one for around $700 is a rare find.  HP has done what no other company has though, cutting costs by removing HDMI and speakers as well as not including an OSD. They did not skimp on the quality of the display however, with a very good response rate for an IPS display as well as a very good colour gamut.  AnandTech does warn you that the lack of OSD controls, having a colourometer to calibrate the monitor properly is very important.

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"We finally have our first real affordable 27”, high resolution display on the market now, and it comes courtesy of HP. The HP ZR2740w is a 27” IPS panel with 2560x1440 resolution (16:9 aspect ratio) and an LED backlighting system. With a street price that comes in at $700 or below, what has HP done to be able to bring a high resolution display to the masses at a price well below other vendors? Thankfully, they provided me with a unit so I could evaluate it and see."

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Source: AnandTech