led screen
wall
led panel
screen
Indoor LED Display · Enclosed noise-free design,applicable
for high end and quiet placesSnap design mask ensures stableness, flatness and
easy maintenance.
large led
display
An electronic device that is used as a very effective light
source is known as light emitting diode or LEDs. These diodes are used to make
up a video display which is known as LED display. LEDs are used in everyday
devices ranging from remote control to traffic lights. LED display is also used
in store signs and billboards.
LED panels are used for illumination rather than displaying
purposes. An LED panel consists of number of LEDs and a typical LED display
consists of many LED panels. Surface mounted device (SMD) panel and
conventional LED panel are the two classes of LED panels found in the market.
The conventional panel uses discrete LEDs which are used especially for display
screens in large outdoors. Conventional panels are more common as compared to
others and in this type of panel, the cluster of LEDs of different color are
grouped to form a square-shaped pixels used for displaying.
led wall
display
The LED displays which are used indoors make use of SMD
technology. SMD technology utilizes red, green and blue LEDs in panel which are
themselves used to form lighting and illumination but not for display. Pixels
are formed mounted over circuit boards and chips. The pixels formed are smaller
than a pinhead. Therefore in SMD, the maximum viewing distance is decreased as
well as there is slight decrease in the brightness. The both above mentioned
featured make the SMD technology better for indoor applications.
The LEDs used to make up an LED display are one of the most
important technologies of electronics. The light emitting diode offers many
advantages over other light emitting sources. This diode is made of a semiconductor
chip surrounded by the transparent plastic case. The plastic case allows the
light to pass through it. As positive and negative terminals of the diode is
connected to the supply, the electrons starts following through the
semiconductor due to its chemical nature. The collision of electrons emits
energy in the form of photons or light. The emission of different colors
including infrared and ultraviolet light depends on the semiconductor material
used in the diode.
large led
screen
Nowadays, LEDs are preferred over traditional light sources
due to many advantages over them. In traditional light sources a large amount
of heat is produced and nearly half of energy is wasted in the form of heat. On
the other hand, LED consumes very less energy and very less amount of heat is
produced as compared to traditional light sources. These are the reasons for
which the LEDs are used in traffic lights and all other devices.
The first LED display was monochromatic because at that time
there was no efficient blue light LED. The inventors of the first LED display
screen were recognized and receive awards at 29th Engineering Exposition held
in Anaheim, California. The first LED display was developed in late 1970s and
after the development of the effective blue LEDs, the color displays were
emerged in early 1990s.
led digital
display
Shenzhen HTJ Technology Co., Ltd. is a professional LED
display manufacturer with a history of more than ten years, aiming to provide
one-stop full color LED screen solution to clients in global market from sales,
transportation, custom clearance, installation, training and maintenance
service.
After the 11 years’development, ShenZhen HTJ Technology Co.,
Ltd has accumulated rich experience of R&D and has the first-class
automated production equipment, standard clean automation production plant and
anti-static system devices. It has established a systematic, professional
production process of display, which provides an effective guarantee to the
improvement of stable quality and product cost effective to ShenZhen HTJ
Technology Co., Ltd.
Mob.: +86-19129548020
Fax: +86-755-23591280
E-mail: manager@htj-led.com
WhatsApp: +86-19129548020
Add.: Fl.6, Bld. 1, Deyongjia Industrial Park, Rd. Guangqiao,
Guangming New Dist., Shenzhen
HTJ LED are not a manufacturer. They supplied me with a video floor that had over 500 faults which included missing LEDs, Substandard components used and PCBs glued to the protective surface so it dislodged the components when walked on.
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