ACX435AKN-7,4.5inch LCDS FOR cellphone, 1280*800,Retinal lcd

Post by **karenpeng** » Mon Oct 29, 2012 8:35 pm

ACX435AKN-7,4.5inch LCDS FOR cellphone, 1280*800,Retinal lcd
Brand: SONY
Part number: ACX435AKN-7
Type: TFT
Operating Temperature:-20-70
Storage Temperature:-30-80
Size: 4.5inch
Resolution: 1280*800
Brightness: 550
Contrast Ratio: 900:1
Signal category: MIPI
Lamp Position: Edge light type
Lamp Type: WLED

http://www.samfong.net/acx435akn-7-4-5i ... phone.html

Post by **cybereality** » Mon Oct 29, 2012 8:47 pm

I think 4.5 might be too small for a Rift style HMD, but I'm sure people could find some use.

Post by **karenpeng** » Mon Oct 29, 2012 8:54 pm

cybereality wrote:I think 4.5 might be too small for a Rift style HMD, but I'm sure people could find some use.

Yes, this kinds of lcds it's a little small for HMD. But the resolution is 1280*800.
However, some friends are still want to use this kinds of screen for HMD.

Post by **Fredz** » Tue Oct 30, 2012 3:58 pm

Two of them side-by-side in portrait mode should be around the same width than the 5.6" Vitrolight display I think. I wonder if with a LVDS <-> MIPI connector they could be usable with standard boards ?

That would make a 1600x1280 one-screen equivalent for an even lower cost than the 1280x800 HV056WX1-100 ($100 vs $125 resp.).

There would be other problems to handle like screens synchronization but that looks interesting anyway.

Post by **Silversurferx** » Wed Oct 31, 2012 12:50 pm

Hi Karen,

that's a nice find !

karenpeng wrote:ACX435AKN-7,4.5inch LCDS FOR cellphone, 1280*800,Retinal lcd
Brand: SONY
Part number: ACX435AKN-7
Type: TFT
Operating Temperature:-20-70
Storage Temperature:-30-80
Size: 4.5inch
Resolution: 1280*800
Brightness: 550
Contrast Ratio: 900:1
Signal category: MIPI
Lamp Position: Edge light type
Lamp Type: WLED

http://www.samfong.net/acx435akn-7-4-5i ... phone.html

as Fredz mentioned

Fredz wrote: Re: ACX435AKN-7,4.5inch LCDS FOR cellphone, 1280*800,Retinal

Two of them side-by-side in portrait mode should be around the same width than the 5.6" Vitrolight display I think. I wonder if with a LVDS <-> MIPI connector they could be usable with standard boards ?

That would make a 1600x1280 one-screen equivalent for an even lower cost than the 1280x800 HV056WX1-100 ($100 vs $125 resp.).

There would be other problems to handle like screens synchronization but that looks interesting anyway.

I would use two of them side by side and switch a pandaboard
inbetween that has CSI input and MIPI(DSI) output for the panels
also for HDMI > CSI there is IC from Toshiba TC358743 (HDMI to Camera Interface CSI-2)
so that could work. I think the pandaboard can also do the synchronization, partial overlap and the headtracking.

Best regards
Silversurferx

Post by **karenpeng** » Wed Nov 07, 2012 1:39 am

Part Number: LH154Q01-TD01
Brand: LG
Size: 1.54
Resolution: 240*240
Surface: Glare
Backlight: LED
Light: 450 cd/m2 (Typ.)
Contrast Gradient: 150:1 (Typ.)
Panel Type: TFT
Warranty: Three months
Notes: For IPOD NANO 6

http://www.samfong.net/lh154q01-td01.html

Post by **stinkvis** » Wed Nov 07, 2012 1:21 pm

I'm pretty sure a 240x240 1.54" display isn't all that useful for VR.

karenpeng wrote: Yes, this kinds of lcds it's a little small for HMD. But the resolution is 1280*800.
However, some friends are still want to use this kinds of screen for HMD.

Do these friends also happen to be employed at samfong?

Post by **Krenzo** » Wed Nov 07, 2012 2:01 pm

Even the Virtual Boy had a higher resolution!

Post by **cybereality** » Wed Nov 07, 2012 6:45 pm

VR, maybe not. But it could be useful in a wearable computer, or as an add-on display to another mobile device.

Post by **MSat** » Thu Nov 08, 2012 12:33 am

Ahem... How about a 5.9" 1080 panel?

http://www.engadget.com/2012/11/07/did- ... ows-phone/

Post by **Fredz** » Thu Nov 08, 2012 12:44 pm

Reading the comments on the source site it looks fake to me, W8 doesn't even support 1080p and one of the models on the photo is an older one with only a 800x480 resolution.