Optical median filtering of gray-scale image with programmable LED array

Study of LED Array Display for Characters

LED屏幕点阵字符显示系统应用研究

The wearables company says that every heartbeat-sharing ring is made up of over 100 components, including a battery, a circular LED array, a charging connector, a "multidimensional" motherboard, sensors and a physical feedback motor.

该公司称，每一个“心跳共享”的戒指内部都含有100多个零部件，其中包括一块电池、环形LED矩阵，充电连接器，一块多维主板，传感器以及实体反馈器。

The driving circuit and a method of Chinese character coding in an embedded LED array display system are discussed in this paper.

论述了一种小型嵌入式LED点阵显示系统的驱动电路和汉字编码方法；

The design scheme of LED array intelligence display screen is introduced in this paper.

本文介绍LED阵列智能显示屏的设计方案。

Design of the heat sinking structure and parameters optimization in high-power LED array

大功率LED阵列的热沉结构设计和参数优化

The irradiance distribution model of ring LED array was constructed. This paper presents a simulation algorithm for computing the irradiance distribution by using Matlab program. The experiment results confirm the validity of simulation algorithm.

建立了环形LED阵列漫反射照度模型，给出了一种计算光源照度分布的模拟算法，应用Matlab编程仿真，并通过与实际测量值比对验证了仿真的正确性。

Synchronous Buck Switch Mode Power Supply for Driving a LED Array

驱动LED阵列的同步降压开关电源

Inclined LED Array for Large-Sized Backlight System

大尺寸背光系统的倾斜LED阵列

Three-Dimensional Volumetric Display System Utilizing a Rotating Two-Dimensional LED Array

基于旋转二维发光二极管阵列的体三维显示系统

Surface Properties of GaAs IR LED Chips

GaAs红外发光管芯片的表面性质

An Active Night Vision System Based on IR LED Searchlight

基于红外LED探照灯的主动式夜视系统

In order to improve the performance, a new photorefractor is introduced whose source is composed of IR LED and changed aperture.

为了提高测量性能，采用近红外发光二极管作为摄影验光仪光源并改进了光阑结构。

Research on GaAs IR LED with Large Substrate Area

大衬底面积GaAs红外发光二极管

An 5 × 7 IR LED matrix is used as the light source, which is directed to optical coupling windows on the backside of the chip.

一个5×7矩阵的红外LED作为光源控制的耦合到芯片背面的阵列窗口。

Effects of power aging on 1/ f noise characteristics for GaAlAs IR LED

GaAlAs红外发光二极管功率老化对其1/f噪声特性的影响

High-quality IR LED, PWM control circuit, white light from the adjustable.

采用高品质IR LED，PWM线路控制，白光灯距离可调。

Process speed to dry ink is improved with the combination of an IR lamp ( near infrared) and a hot air blower ( far infrared).

由于采取ir（近红外线）和热风（远红外线）相结合的有力措施，提高油墨的干燥速度。

Chitosan acetate/ PAN and chitosan/ PAN composite membranes were prepared by infrared radia-tion ( IR lamp) method. The pervaporation separation of ethanol-water mixtures was studied.

本文以壳聚糖为膜材，采用红外光照法，研制了壳聚糖/聚丙烯腈复合膜（CS/PAN）和壳聚糖醋酸盐/聚丙烯腈复合膜（CSA/PAN），并用于乙醇水混合物的分离。

Research on height adjustment of infrared lamps for their uniformity optimization

调节红外灯高度改善不均匀度的方法研究

The results show that Cr: Tm: YAG crystal is a good kind of mid-infrared laser meterial.

结果表明，Cr：Tm：YAG晶体是一种优良的中红外灯泵激光材料。