亚洲精品在线网站-亚洲精品在线网-亚洲精品在线视频观看-亚洲精品在线视频-花床单男孩aj-护士在办公室里被躁视频

Professional smart display solution provider
Focused on manufacturing large display screens for 15 years, providing door-to-door services nationwide

Hotline

0755-29595688

Industry news

News

Position:

Home > News > Industry news

Comparison of Three Light Sources for Narrow Edge Splicing Screen

Author:admin / Publication time:2022-02-17

    Narrow edge splicing screenCompare three types of UHP light sources, LED light sources, and laser light sources as follows:

1. Brightness: Brightness has an extremely important impact on the image quality of DLP large screen systems and is also an important indicator for evaluating the performance of various light sources. UHP light sources usually use two methods in practical applications: single lamp and double lamp, providing a maximum brightness of 1600lm; The LED light source is limited to 1000lm, making upgrading difficult. The laser light source can easily reach over 2000lm. In terms of brightness, LED light sources are weaker, while laser light sources have obvious advantages.

2. Color gamut: The narrow edge splicing screen color gamut range mainly determines the color performance of the DLP system and is also an important reference indicator for image quality evaluation. The color gamut range of UHP light sources is usually 70% to 80%; LED can usually reach 120%; The color gamut range of blue monochromatic laser light sources is usually around 90%, while the color gamut range of high-end digital movie projectors using tricolor lasers can reach 150%. In the color gamut evaluation, LED won, and products using a blue monochromatic laser light source ranked second.

3. Average lifespan: The lifespan of a light source to some extent determines the time and cost of maintenance. The lifespan of a typical UHP light source is around 10000 hours, and recent reports suggest that ultra narrow edge splicing screens can be extended to 20000 hours. LED light sources are stable and typically have a lifespan of 60000 hours; Due to the lifespan of the fluorescent pink wheel, the monochromatic laser source is tentatively set at 40000 to 60000 hours. In the comparison of average lifespan, LED wins, followed by monochromatic laser light source systems.

4. Environmental performance: The narrow edge splicing screen's environmental performance mainly evaluates whether the light source is contaminated by heavy metals such as mercury. In this incident, UHP was defeated by mercury lamps, while LED and laser light sources won.

The above four points are about the advantages and disadvantages of choosing different types of splicing screen backlight on the market. Each splicing screen has its own advantages and disadvantages, choose according to different requirements and usage environments!

Online Service

8:00-24:00

Tel
Tel

0755-29595688

Mailbox
Mailbox

szdetian@163.com

主站蜘蛛池模板: jizzjizz3d动漫| 黑人寄宿羽月希产后奶水 | 久久国产精品福利影集 | 无人影院在线播放视频 | 在教室伦流澡到高潮HNP视频 | 99精品在线观看 | 看全色黄大色大片免费久黄久 | 美女被日出水 | 久久频这里精品99香蕉久网址 | 把内衣脱了把奶露出来 | 美女胸禁止18以下看 | 中文字幕在线视频免费观看 | 亚洲乱亚洲乱妇在线观看 | 最近最新中文字幕MV高清在线 | 男人和女人一起愁愁愁很痛 | 色综合久久88一加勒比 | 毛片免费观看的视频 | 亚洲欧美中文字幕5发布 | 亚洲欧美自拍明星换脸 | 免费观看99热只有精品 | 亚洲 欧美无码原创区 | 久久精品观看 | 大香伊蕉在人线国产最新 | 久久机热免费视频 | 亚洲国产欧美国产综合在线 | 国产黄A片在线观看永久免费麻豆 | 久久一er精这里有精品 | 国产婷婷一区二区在线观看 | 2023极品少妇XXXO露脸 | 在线播放av欧美无码碰 | 青娱乐极品视觉盛宴av | 91精品一区二区综合在线 | 日本妈妈在线观看中文字幕 | 精品国产乱码久久久久久下载 | 欧美日韩久久久精品A片 | 在线黑人抽搐潮喷 | 花蝴蝶在线高清视频观看免费播放 | 果冻传媒APP免费网站在线观看 | 亚洲视频999| a级全黄试频试看30分钟 | 天堂草原天黑黑 |