[CES2008]: 惊爆----三菱激光电视!!!!

w1024768 · 发表于 2008-1-8 16:23

Novalux manufactures NECSEL laser chips in our vertically integrated facility in Silicon Valley. This location includes a state-of-the-art 4-inch GaAs wafer fab that can produce several million laser array chips per year(公司在硅谷的工厂采用先进的4英寸GaAs 晶元制造NECSEL激光芯片，量产水平已能达到每年几百万片），用于65寸被投的激光光源成本为低于75美元，而UHP灯泡的价格大约在100美元左右。

许仙-仙也 · 发表于 2008-1-8 16:38

谢谢楼上的分析!!!
这是成熟后的成本预计,开始吃螃蟹的人肯定要贵一些.

hahah · 发表于 2008-1-8 16:41

不错,期待一下![s:68]

from1to6 · 发表于 2008-1-8 17:07

原帖由 Friday 于 2008-1-8 15:59 发表
您见过激光笔吗？激光二极管将电能转换到激光很复杂吗？[s:6]

你见过能调制到高频的半导体绿色激光么？
外行人就别扯这些个了......

天大？天大连个450nm的蓝光管子都搞不到，到处哭爹喊娘的求人呢.......

魔幻空间 · 发表于 2008-1-8 17:10

激光光源短时间内根本无法商品化，否则索尼就不会放弃背投了。

Friday · 发表于 2008-1-8 17:25

原帖由 from1to6 于 2008-1-8 17:07 发表

你见过能调制到高频的半导体绿色激光么？
外行人就别扯这些个了......

天大？天大连个450nm的蓝光管子都搞不到，到处哭爹喊娘的求人呢.......

俺承认俺是外行，俺也知道普通发光二极管是在红、绿管发明N年后才研制出蓝色发光管，这里的艰辛恐怕只有真正的内行才了解。

激光管肯定比普通发光二极管难做，但是一旦技术成熟达到量产，立刻就是白菜价！君不见，当年的红色氦氖激光器，已经被小小的激光二极管取代，以至于成为孩子手中的玩具......

terrain · 发表于 2008-1-8 17:33

就目前的技术还是比较麻烦,以后就不好说,这个东西就象是一种新概念TV一样.

空壳 · 发表于 2008-1-8 17:39

比液晶等离子好吗？

许仙-仙也 · 发表于 2008-1-8 19:06

原帖由空壳于 2008-1-8 17:39 发表
比液晶等离子好吗？

厚度与画面锐度与视角不如平板,其他性能都更好.

shuai欣欣 · 发表于 2008-1-8 19:11

看来大家对激光光源的发展都不太清楚哈,现在激光光源已经解决了三原色激光的功率问题了,CES08上也有激光正投出现了,并且成本绝不会象OLED这种贵得离谱

许仙-仙也 · 发表于 2008-1-8 20:16

Tip your editors:
tips@gizmodo.com

Mitsubishi Laser TV's Colors Look Even Juicier Than the Girls on the Set

Mitsubishi put together quite a spectacle to introduce its Laser TV last night at the Moon Nightclub at The Palms Hotel in Las Vegas, unveiling a 65-inch rear-projection set that uses a unique laser backlight. The result is some of the most vivid color we've ever seen on any TV, especially the primary colors of red, green and blue. The blacks were midnight-dark, too, and there was even a 3D version of the TV (goofy glasses required) that only made us slightly cross-eyed. Mits officials said to look for the TV to appear on the market "later this year" at an undisclosed price, and added that it will cost about the same as flat panel TVs of the same size.
How does this laser backlight work?

When pressed for details, they kept repeating their mantra about laser being the "purest light source," but from what we could see, we think it must have something to do with hot-looking dancing girls, frickin' lasers, smoke, and maybe even mirrors. We were taking shots

thats the part that worries me. that and a while back mits did say these were going to be marketed to the premium end of the market.

i sure hope they dont really mean = price to flat panels. this vs a 70 inch lcd omfg that would be crazy talk. but if a 73 inc is 4k or less. and 3d which will prob just be the diamond models, then im sold

[ 本帖最后由许仙-仙也于 2008-1-8 20:40 编辑 ]

蓝翎 · 发表于 2008-1-8 21:03

索尼在一次落后，不过索尼已经习惯落后啦。本来就是落后的

deepwater33 · 发表于 2008-1-9 01:53

The LCD TVs from Mitsubishi-Electric Inc. normally double the price of Sony or Sharp!

Like the most general western people, American like to buy budget electronics! That's why Samsung was sold very well.

lagerbeer · 发表于 2008-1-9 02:21

目前, 关于该LASER TV的技术原理还不明朗, 没有详细的介绍, 有分析认为, 从其厚度分析, 应该还是基于DLP等背投技术, 采用以垂直腔面发射技术为基础的激光光源, novalux称其为 Novalux's Extended Cavity Surface Emitting Laser (NECSEL).

lagerbeer · 发表于 2008-1-9 02:49

这是一种NECSEL的结构简图, 我们可以看见其中有doubling crystal(倍频晶体), 在特定的匹配条件下, 可利用非线性光学频率变换技术高效率的实现波长变换, 输出我们需要的高色纯RGB光源,(Infrared红外波段倍频<波长变成一半>至visible可见光波段, 比如9xxnm-->4xxnm, 实现蓝光输出)

另一张是460nm, 500mw的NOVALUX蓝光固体激光光源.

[ 本帖最后由 lagerbeer 于 2008-1-9 02:59 编辑 ]

[CES2008]: 惊爆----三菱激光电视!!!!