After a century of unimaginable technological change, the incandescent lightbulb is much the same. It may be the most backward technology in use on a large scale, and yet it endures, even inflames.

Just how many pixels can you cram into a smartphone display? LG is apparently determined to find out as it announced on Wednesday that it's developed a new 5.5-inch display that has a whopping 538 pixels per inch, which sets a record for pixel density on smartphones.

It can be hard to stand out in a crowd, but a bright, animated wearable LED panel should help you get noticed. The Fos on Kickstarter is a fabric panel with Velcro strips. It weighs less than a golf ball and can be attached to clothing, backpacks, or just about anything else you can think to stick it on.

You can finally get a 4K TV from a major brand for US$4K.

Earlier this year, LG Electronics and Samsung Electronics were racing against each other to bring curved OLED TVs to market. Now they're rushing to slash prices for the spanking-new TVs-which were selling at $13,000 each-to encourage buyers.

MediaTek is leveraging several of Skyworks' front-end solutions in its dual-core MT6572 platform which is supporting multiple leading tier-one smartphone manufacturers in emerging markets.

Nokia's long-running tax dispute with the Indian authorities appeared to take another turn after it was revealed that it sent the commerce ministry a strongly-worded letter branding India its "least favourable market" and threatening to move production to China.

Despite selling a cheaper iPhone, analysts say Apple will be reluctant to compromise its cool image. The iPhone 5C is expected to compete with mid-range devices such as Samsung's Galaxy S4 Mini or HTC's One Mini, not truly cheap handsets.

The iPhone 5S rumor mill continues to churn - this time about the type of processor Apple's next smartphone could carry.

Software problems at one of Amazon's data centres has knocked out several high profile web services, affecting users of Instagram, Netflix, Vine, Airbnb and several other services for several hours late on Sunday.

Solid-state drive adoption will continue to grow and it will be more than 10 years before it is ultimately replaced by a new memory technology, experts said.

Clayton Morris has claimed on Twitter that the iPhone 5S's A7 processor is "running at about 31% faster" than the iPhone 5??s A6 chip.

Microsoft has stepped into a new and uncertain era with the announcement that CEO Steve Ballmer will retire within 12 months, triggering a search for a successor to take over the software behemoth. The announcement on Friday surprised analysts and investors and sent shares surging, reflecting belief that the company will benefit from new leadership as it tries to innovate and chase the market for smartphones and tablets.

Panasonic is targeting rooftops for its solar panels as developers struggle to find big enough plots of affordable land in Japan with the access to transmission lines needed for utility-scale projects.

Probably 20-30 years to get to 70-80%, but 80 years to get the last 20-30%.

Organic light-emitting diode (OLED) is the most exciting display technology since plasma, but there are a few things it needs to overcome before hitting the mainstream.

What makes an OLED TV better than an LED or LCD TV? How is OLED superior? Are there any disadvantages to OLED? We've got answers to those questions and more, in plain language, below.

Originally developed for avionics and military displays, Direct-Dry-Film (DDF) optical bonding is now moving into industrial and consumer applications such as touch screens, TVs, smartphones, tablets, digital signage, and medical imaging.

BOE Technology Group announced that it has placed significant orders for advanced Gen 8.5 and Gen 5.5 display production equipment from Applied Materials for use in multiple facilities.

TIME can really drag when you're waiting for a bus or train. Soon you might be able to use that dead time to contribute to a crowdsourced project.

Industry experts are racing to produce the next big conductive coating.

The industrial HMI is continuing to evolve with the addition of multi-touch capabilities that are now standard on smartphones and tablets. With multi-touch functionality, HMI operation is simplified and enhanced, but the biggest question is how quickly these more sophisticated interfaces may be adopted by machinery builders and users.

Capacitive touchscreens in consumer electronics took off with the introduction of Apple's iPhone in 2007.

According to Harman, the next generation of sat-nav software will be more user-friendly and use a head-up display (HUD).

Omate Truesmart - a smartwatch with a built-in five megapixel camera - is set to go into production after hitting its crowdfunding target.

Selling a gold-colored iPhone could be popular in countries like China and India, where Apple and Google are fighting it out to be the dominant player in their still-booming smartphone markets.