lenovo y50-70 touch lcd panel manufacturer

Since you have a y50 Touch, replacing your touch panel is going to be quite a headache- not to mention going to cost quite a bit. You probably only broke the touch digitizer and the main LCD unit is probably intact, but as the two are glued together- you"re going to have to replace the entire thing.

And you can buy a replacement panel at this website: http://www.usspareparts.com/lenovo-y5070... which is the stock touch screen or you can buy a Samsung LTN156KL01 providing you can find someone that supplies it.

If you don"t care about your touch functionality, you can buy any of the displays Vivian mentioned above- but you have to also buy the LCD Bezel and LCD non-touch cable for your laptop- you can get that off usspareparts.com as well- but it"ll probably cost you a fair amount more even with a cheaper display unit. You have to refer to the same lenovo guide to remove the touch panel though and then install the non-touch panel by following the previous non-touch section in reverse.

Ghost Touch, Running Touch, No-Touch, and Inverted Touch are not screen related issues. Kindly check your digitizer board and cable since they are the most likely cause of any touch issue; please do not open a return claiming the touch did not work. If the machine has a weakened or fragile digitizer board, the replacement unit or assembly will not have proper touch or in some cases it may not have touch at all. The order is not processed unless requested information has been received.

N156HGE-EA1 Lenovo 5D10G85620 B156htn03.6 Lenovo Sd10f28491 Lenovo 59444175 Lenovo 59445083 Lenovo SD10F28491 Lenovo 5D10J40809 LTN156FL02-L01 Lenovo 5D10F78784 Lenovo 59426255 Lenovo 59439765 Lenovo 59428535 B156HTN03.6 Lenovo 5T50G99217 Lenovo 04X4812 Lenovo 59428535 Lenovo 59429430

B156HTN03.6 Lenovo 5D10G85620 N156HGE-EA1 Lenovo 5D10G85620 B156htn03.6 Lenovo Sd10f28491 Lenovo 59444175 Lenovo 59445083 Lenovo SD10F28491 Lenovo 5D10J40809 LTN156FL02-L01 Lenovo 5D10F78784 Lenovo 59426255 Lenovo 59439765 Lenovo 59428535 B156HTN03.6 Lenovo 5T50G99217 Lenovo 04X4812 Lenovo 59428535 Lenovo 59429430 N156HGE-EA1 Lenovo 5D10G85620 B156htn03.6 Lenovo Sd10f28491 Lenovo 59444175 Lenovo 59445083 Lenovo SD10F28491 Lenovo 5D10J40809 LTN156FL02-L01 Lenovo 5D10F78784 Lenovo 59426255 Lenovo 59439765 Lenovo 59428535 B156HTN03.6 Lenovo 5T50G99217 Lenovo 04X4812 Lenovo 59428535 Lenovo 59429430 Lenovo 5T50G99217 N156HGE-EA1 Lenovo 5D10G85620 B156htn03.6 Lenovo Sd10f28491 Lenovo 59444175 Lenovo 59445083 Lenovo SD10F28491 Lenovo 5D10J40809 LTN156FL02-L01 Lenovo 5D10F78784 Lenovo 59426255 Lenovo 59439765 Lenovo 59428535 B156HTN03.6 Lenovo 5T50G99217 Lenovo 04X4812 Lenovo 59428535 Lenovo 59429430 AP14R000200

There are two different resolutions used in Lenovo Y50-70 Models. Listed Touch Screen Assembly comes with Full HD 1920 X 1080 resolution . B156HTN03.6 and N156HGE-EA1 are common FULL HD screen part numbers, listed assembly will work for. It is not compatible to 4K 3840 X 2160 LTN156FL02 touch assembly. 3840x2160 UHD and Listed Product is not going to work for that resolution. Again , 4K 3840 X 2160 LTN156FL02 Touch assembly for Lenovo Y50-70 is expensive product and this listing does not represent that.

Here"s looking at you, kid. Following the current trend of outfitting gaming laptops with ultra-high-resolution displays, Lenovo has launched the Y50-70 Touch. Priced at $1,499, the Y50-70 Touch adds a 3840 x 2160-pixel touch panel to the Y50"s chassis. To further justify the price increase, Lenovo has upgraded the processor and storage, which translates into a small bump in performance. All of this is nice, but like its Y Series brethren, the Y50-70 is plagued with a bulky frame and short battery life, keeping it from being realistically portable.

The Y50-70 Touch has the same black aluminum chassis as the regular Y50. I"m still a fan of the understated black lid with its delicate crosshatching and the black diamond-cut Lenovo logo. It"s a great choice for gamers looking to avoid the Close Encounters of the Third Kind light show that"s typically associated with gaming notebooks.

Lenovo wisely outfitted the Y50-70 Touch"s interior with a luxurious soft-touch finish. Not only does it make for a more comfortable palm rest, but it adds a bit of visual and tactile diversity. The top of the deck features a thick, glossy black band that holds the side-mounted black-and-red speaker grilles. The red backlit keyboard is the visual centerpiece of the notebook, drawing the eye with its seductive glow.

Weighing 5.6 pounds and measuring 15.23 x 0.37 x 0.9 inches, the Y50-70 Touch is on the heavier side of the spectrum. It"s a full pound heavier than the Maingear Pulse 15 (4.6 pounds, 15.4 x 10.5 x 0.75 inches). The Razer Blade 14 (13.6 x 9.3 x 0.7 inches) is even lighter, at 4.4 pounds. The Y50-70 Touch is nowhere as heavy or thick as the Gigabyte P25X, which is 6.2 pounds and 15.43 x 10.35 x 1.51 inches.

When I reviewed the original Y50, I recommended springing for the Ultra HD edition. Not so much now. The Y50-70 gets bumped up from a nontouch 1920 x 1080p display to a 3840 x 2160p touch panel. However, the higher resolution did not translate into the bright, vivacious vistas I had hoped for. Instead, the display was darker than I expected, casting a shadow over what should have been rich, deep color.

The laptop measured 87.2 percent on the sRGB gamut test, which measures color reproduction (100 percent is preferred). The Y50-70 Touch color scored 2.7 on the Delta-E test (0 is the best result), which beat the 6.8 mainstream average. However, it wasn"t enough to conquer either the Blade 14 (1.5) or the P25X (0.5).

At least the 10-finger capacitive touch screen provided smooth and responsive action, allowing me to quickly highlight objects and open and close apps.

The strings on Chrisette Michele"s "Super Chris" were light and airy, complementing the singer"s bright, somewhat twangy vocal. The bass was fat yet balanced, allowing me to hear all the elements of the track in equal measure. While Lenovo was thoughtful enough to include Dolby Digital Plus software on the laptop, I found that highs and mids became slightly distorted with the technology enabled.

The Y50-50 Touch notched 88 decibels on the Laptop Mag Audio Test, matching the Blade 14 and skating by the 87 dB average. The Pulse 15 hit 91 dB, while the P25X delivered 84 dB.

Click to EnlargeThe Y50-70"s full-size island-style keyboard remedies some -- but not all -- of the wrongs of the previous Y-series laptop. I was particularly fond of the bright-red backlighting that allowed me to use the laptop in a dark setting.

Click to EnlargeIt"s nice that Lenovo included a full number pad, but not that it did so at the expense of other keys. The Backspace and right Shift keys are undersized. With the numpad positioned so close to the rest of the keys, I found myself repeatedly hitting Num Lock instead of Backspace.

I had an easier time using the 4.2 x 2.8-inch Elan touchpad, which delivered smooth, unfettered movement as I navigated websites and documents. Windows 8.1 gestures, such as swiping between apps, were seamless, as were multitouch gestures, such as pinch-zoom, two-finger click and four-finger flick.

After the laptop streamed 15 minutes of a full-screen Hulu video, the touchpad measured 78 degrees. The space between the G and H keys and the bottom of the laptop were much warmer, at 100 and 102 degrees, respectively. Both temperatures exceed the Laptop Mag 95-degree comfort threshold.

I took another measurement after spending 15 minutes slaying zombies and ghosts in Castlevania. The touchpad actually dropped slightly, to 77 degrees, while the space between the G and H keys leapt to 111 degrees. The laptop"s undercarriage was a tad hotter, at 112 degrees.

Click to EnlargeThe Y50-70 Touch"s 720p integrated webcam does a great job of catching color -- I"ll give it that. My skin looked warm and radiant, and my royal-blue shirt really popped. When it came to detail, however, the camera left much to be desired. My locks looked like fuzzy blobs, and the silver stripes on my shirt looked distorted. It was also hard to make out the text on the whiteboard behind me.

Click to EnlargeThe Lenovo Y50-Touch is outfitted with an Nvidia GeForce GTX 860M GPU with 2GB of VRAM. It"s not the most powerful dog in the fight, but it can definitely hold its own. As I made my way through the cursed halls of Bernhard castle in Castlevania at native resolution (3840 x 2160p), the Y50-70 chugged along at 29 fps.

On the World of Warcraft benchmark, the Y50-70 Touch achieved a frame rate of 67 fps at native resolution on Autodetect, beating the 35 fps average. However, it wasn"t a match for either the Blade 14 (3200 x 1800p) or the Pulse 15 (2880 x 1620p), which reached 100 fps and 155 fps. The P25X got 293 fps, but it only has a 1080p display.

With the settings switched to Ultra, the Y50-70 Touch pulled down 39 fps, topping the 19 fps average. Still, the Lenovo wasn"t a match for the Blade 14, Pulse 15 or P25X, which obtained 65 fps, 94 fps and 140 fps, respectively.

On the BioShock Infinite test, the Y50-70 Touch scored 96 fps at 1900 x 1200p on Low, defeating the 58 fps average. The Blade 14 and the Pulse 15 were neck and neck, at 120 fps and 128 fps at 1080p, while the P25X notched 151 fps.

Cranking the settings up to High caused the Y50-70 Touch"s frame rate to drop to 42 fps, sailing past the 23 fps average. However, that wasn"t enough to beat the P25X (65 fps), the Pulse 15 (54 fps) or the Blade 14 (51 fps).

For our torture test, we ran the Y50-70 Touch through the very demanding Metro: Last Light benchmarks. The laptop posted 63 fps at 1900 x 1200p on Low, easily hurdling over the 40 fps average. The P25X hit an impressive 86 fps at 1080p, the Pulse 15 obtained 76 fps and the Blade 14 delivered 70 fps.

At the highest settings, the Y50-70 Touch frame rate dropped to 16 fps. That"s better than the 9 fps average, but below the Laptop Mag 30 fps playability threshold.

Similar to other Nvidia-equipped laptops, the Y50-70 Touch features the GeForce Experience app, which includes several features meant to enhance gameplay and endurance.

Click to EnlargeLenovo outfitted the Y50-70 Touch with a 2.5-GHz Intel Core i7-4710HQ CPU, which packs quite a punch. The laptop had no problem streaming the latest episode of Sailor Moon Crystal while running a full system scan with 12 tabs open in Mozilla Firefox, Internet Explorer and Google Chrome.

On the Geekbench 3 test, which measures overall performance, the Y50-70 scored 12,748, beating the 8,429 mainstream category average. The Maingear Pulse 15, which also has a 2.5-GHz Intel Core i7-4710HQ processor, got 13,073. The Gigabyte P25X and its 2.8-GHz Intel Core i7-4810MQ CPU hit 14,124, while the Razer Blade 14"s 2.2-GHz Intel Core i7-4702HQ CPU produced 11,928.

The Y50-70 Touch"s 256GB SSD booted Windows 8.1 in 13 seconds, matching the Pulse 15 (dual 128GB SSDs in SuperRAID configuration with a 1TB 7,200-rpm hard drive) and beating the average of 20 seconds.

During the File Transfer Test, the Y50-70 Touch duplicated 4.97GB of mixed media files in 2 minutes and 17 seconds, for a transfer rate of 37.1 MBps. That"s well below the 78.1 MBps mainstream average. The Blade 14 scored 154.2 MBps, while the Pulse 15 and P25X raced ahead with 154.2 MBps and 299.4 MBps, respectively.

For the OpenOffice Spreadsheet Macro Test, our team has the laptop match 20,000 names with their corresponding addresses. The Y50-70 Touch completed the task in 3 minutes and 59 seconds, which is much better than the 5:28 average.

If you"re planning to take your gaming on the road, make sure to pack the Y50-70"s power cord. The laptop lasted a disappointing 3 hours and 40 minutes on the Laptop Mag Battery Test (continuous Web surfing over Wi-Fi at 100 nits of brightness). That"s well short of the 7:18 mainstream category average and the original Y50"s time of 4:46.

Click to EnlargeLenovo"s usual lineup of utilities includes OneKey Recovery System, which allows you to create a backup image file of your hard drive in case of a crash. Lenovo Support provides links to a User Guide, Hints and Tips, Knowledge Base, and Discussion Forum. The Settings app compiles important settings (Wi-Fi, Airplane Mode, Microphone, Keyboard LED and Touchpad) into an easy-to-use control panel.

My review unit of the Lenovo Y50-70 Touch costs $1,499 and is configured with a 2.5-GHz Intel Core i7-4710HQ CPU, a 256GB SSD, an Intel Graphics 4600, and Nvidia GeForce GTX 860 with 2GB of VRAM. The $1,299 base model has the same specs except for the 1TB 5,400-rpm hard drive with a 8GB SSHD instead of the SSD. Lenovo also offers a model with a 512GB SSD and 4GB of VRAM, for $1,499.

Click to EnlargeWhen you see that a notebook has a 3840 x 2160p display, you expect brilliant color with precise detail. But the view on the $1,499 Lenovo Y50-70 Touch is rather...meh. The laptop offers respectable mid-level performance with a rather elegant-looking chassis and a comfortable keyboard.

Overall, the Y50-70 Touch can"t hold a candle to better-equipped models that don"t cost that much more. For example, the $1,649 Gigabyte P25X offers beastly graphics with more than 7 hours of battery life. You"ll have to give up some portability and "settle" for a 1080p display, but I"m willing to make those trade-offs.

Lenovo"s push into the touch-oriented market goes back at least to its CES 2013 launch of the world’s largest production tablet PC. Today, we see the focus across several models of traditional notebooks, too. Rather than question the value of a touchscreen in the enthusiast gaming market, or any other place where you really need a mouse still, we’re going to look at how this slim gaming notebook stacks up in the areas of slimness, gaming and being a notebook. To most of us, a touchscreen on a non-convertible notebook is an added feature rather than a necessity.

For around $1200, Lenovo adds an aluminum-wrapped chassis filled with Core i7-4700HQ processor, GeForce GTX 860M and 1TB hybrid drive to that 1920x1080 ten-point touch display.

Everyone is, actually. You really need to look at the part number to figure out what you have, as dozens of these indicate anything from a slight production deviation to a full-fledged overhaul. That’s why I’m forced to pepper this article with product number 59420895, even though a search for that string on Lenovo’s own website produces no results. You canfind it on Amazon.

Lenovo ditches the optical drive in favor of thinness, which makes some sense since most games are now downloadable. It was only able to squish the Y50-70 down to 1.1”, since that discrete GPU requires additional cooling.

Lenovo similarly rid the design of a battery bay, opting instead for a power source that can be replaced only after removing the bottom of the Y50-70’s chassis. The battery itself is also smaller than what you"ll find on many gaming notebooks at 54Wh, and both the CPU and GPU favor slimness by not having a socket or slot. Both are BGA.

The company even slims its warranty down to one year, compared to the two to three years of some competitors, along with the boxed extras, including only the required 6.1” x2.5” x1.2” power brick. Now that we’ve covered the specs, let’s take a look at what else the Y50-70 Touch 59420895 gives its buyers.

The agony of choice. After our first review of the FHD version of the new Lenovo Y50 Gaming notebook, we are now focusing on a version with UHD display (3840x2160 pixels) and fast Samsung SSD. Full HD and matte or ultra HD and glossy? That"s the question. We compare both displays.

The Lenovo Y50 is one of the most interesting products in the 2014 portfolio of the Chinese hardware giant. The device is explicitly advertised as a gaming notebook, even though its design (15.6-inch, 4 kilograms, 24 millimeters height) and equipment (Intel Core i7-4710HQ, Nvidia GeForce GTX 860M, SSD) would allow it to be part of the high-performance multimedia segment. Probably it"s exactly this balancing act that makes the device interesting for a large clientele. A lot of performance in a smart and mobile chassis at an attractive price. Sounds like a clear victory, there is, however, a catch...

In our first test of the Lenovo IdeaPad Y50-70we went through a configuration for the US market, equipped with a Full HD display as offered in many shops in Germany. Our conclusion: great package, but disappointing display with low brightness and contrast, not to mention the poor color accuracy and the limited viewing angles. Looking at the aggressive entry level price of only 899 Euros, ~$1181 (i5-4200M, 860M), we immediately find the explanation for that extremely bad panel.

Starting from 1399 Euros, ~$1838 (1199 Euros, ~$1575, without operating system), the UHD display we are focusing on with a resolution of 3840x2160 pixelsis used. The large price difference to the entry-level configuration is explained by the Intel i7-4710HQ quad-core CPU and a 512 GB SSD. In the following review we are dealing with the differences to the already tested version. Further information on the identically constructed chassis can be retrieved from the existing test of the Lenovo Y50-70 with FHD display.

Contrary to the first tested version of the Lenovo IdeaPad Y50, which is equipped with an Intel wireless AC3160, the top configuration for the German market is equipped with an Atheros module(AR9565 b/g/n). We performed a comparative test with three other devices.

An essential point of criticism of the alternative FHD display of the Y50 was its poor brightness. With a maximum of 237 cd/m2 it was only insignificantly higher than required for an entry-level notebook. The UHD panel already improved in this point. We measure a maximum of 290 cd/m2 in the central area at an average brightness of 257 Candela. The drop toward the edges, which is clearly visible in the diagram, results in an illumination of just 80%. In practice, however, no impairments could be observed. Only in a completely dark room with pure black background, a translucency of the background illumination (screen bleeding) could be observed in the upper right corner.

Choosing the right display is made even more difficult by the different panels that are available for the FHD version. Next to the already tested CMN15C4 (Chi Mei N1156HGE-EAB), an AU Optronics (AUO36ED) panel is used which our Polish colleagues found in their test of the Y50. With a brightness of 234 Candela on average and a contrast of only 275:1, it is still on a comparably bad level as the Chi-Mei alternative. On its homepage, Lenovo states that the UHD display is a touch display. However, the version that we tested (59424712) does not show any touch functionality.

Black level of 0.51 cd/m2 is lower than for the FHD panel; together with the higher brightness this increases the maximum picture contrast significantly: with 566:1 the display is only mid-table and there is still room for improvements to the (considerably more expensive) top class (MacBook Pro 15 Retina: 998:1, Dell XPS 15: 1.662:1).

Outdoor use is determined by a combination of display brightness and surface. The FHD display of the already tested Y50 was equipped with a matte panel, whereas the current UHD version has a glossy surface. In terms of brightness, the FHD display achieves 221 cd/m2 on average and brightness reduces by 40 Candela when running on battery only, whereas the glossy UHD panel reaches a higher value of 257 cd/m2 which is still available when running on battery only.

A last significant difference of the two available display types is the viewing angle. The FH panel relies on TN technology; in the case of the UHD display, an IPS panel is used according to numerous data sheets of different shops. Respectively, large differences in possible viewing angles result: where impairments of the viewing angle can be noted for the Lenovo Y50 with FHD panel, the UHD display also remains stable for flatter viewing angles. In extreme positions, a slight wash-out of the represented image can be observed; atypical for an IPS panel. In this case, annoying reflections show up more.

In direct comparison i7-4700HQ vs. 4710HQ, the latter features a greater 100 MHz base(2.4 vs. 2.5 GHz) and maximum turbo clock rate (3.4 vs. 3.5 GHz). The Cinebench benchmark comparison clearly shows this. Our available test device outperforms our first test configuration by 3-7%. Also interesting is the comparison to the alternatively offeredIntelCPU of the Lenovo Y50-70, a standard voltage dual-core chip. Due to a high turbo it can perform the single-thread test on a comparable level as its quad-core colleagues. Only in the multi-core test the processor drops behind.Since GPU performance is first and foremost still limiting for most games, the offered dual-core CPU would be even capable of maxing out the GTX 860M in many current games.

In comparison to other devices with similar CPU, the Cinebench Multi-core Rendering test reveals that full potential of the CPU is not entirely used (minus 15-30%). In a matter of seconds, clock speeds are limited to 2.5 GHz (basis clock pulse). That happens independently of the chip temperature and is most likely set by Lenovo in order to keep the exhaust heat of the CPU within reasonable ranges. The single-core test is very well performed; clock speeds are between 3.3 and 3.5 GHz.

Results of PCMark 7 are impressive, which is mainly due to the use of an SSD. The configuration we tested with minimally fast CPU and fast SSD exceeds the results of the Y50-70 version with an already enhanced SSHD.

Starting from 1299 Euros (~$1707), the Lenovo Ideapad Y50-70 can be purchased with the integrated 512 GB SSD; a 256 GB drive version starts from 999 Euros (~$1312). Given the expected high memory requirements of games, we would advise to go for the larger storage volume.

The Samsung MZ7TE512HMHP SSDthat is implemented into our test modelcosts around 250 Euros (~$328) as a single component. Those considering an upgrade should take this into account. According to Lenovo"s

Under load, the currently tested IdeaPad Y50-70 behaves identically to the other version, which comes as no surprise, considering the approximately same core components. In 3DMark06 we measured a noise level of 38.6 to 42.3 dB(A) (dark green curve), which can be described as a rather low-frequent, but not really annoying, whooshing. In the stress test, the used fans (one for CPU and one for GPU) turn faster and an increase in higher frequencies can be noticed.

That theIdeaPad Y50-70 heats up under load was already shown by the first test we performed on the other version. Overall, the observed characteristics of the temperature development at the surfaces are very similar for the current test model; however, even slightly higher peak temperatures of over 60 °C could be measured at the bottom of the device.

The speakers that are used for the Lenovo IdeaPad Y50 are not only subjectively good; frequency analysisalsoshows good coverage of a broad frequency band, from deep to high tones. The three graphs show the behavior at 25, 50 and 100% volume. The measured maximum volume was 76 dB/ 41 sone (white noise) or 78 dB/ 45 sone (pink noise).

Let"s get down to the conclusion. In the beginning we asked ourselves which of the two offered Lenovo IdeaPad Y50display versions is the better one. After having performed this review update, we arrive at the following conclusion:

In the case of the current Y50-70 we would tend to go for theUHD version. This decision relies, however, on the fact that we had to choose the lesser evil, not on the fact that the UHD display of the test device convinced us. The slightly better brightness, the improved color representation as well as the high resolution that offers at least advantages in terms of office use - even though there might not be any advantages in terms of gaming - compensate for the disadvantage of a glossy display surface, especially if the device is used indoors.

Overall, it is a pity that Lenovo - since it already offers different display versions - does not have an optional, high-end panel solution in order to keep its competitors under control. With the current components many potential customers will probably wave it aside. The UHD display tries to hide its modest measured values behind the general resolution hype.

A stylus is a pen-like accessory that allows you to interact with the touchscreen with greater precision, and is particularly useful for drawing and writing.

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Lenovo Y50 70 is a Windows 8.1 laptop with a 15.50-inch display that has a resolution of 1920x1080 pixels. It is powered by a Core i7 processor and it comes with 8GB of RAM. The Lenovo Y50 70 packs 1TB of HDD storage.