Understanding Display Technologies: LCD, LED, QD-LCD, QLED, OLED, MiniLED, MicroLED

Understanding Display Technologies: LCD, LED, QD-LCD, QLED, OLED, MiniLED, MicroLED

1、 LCD液晶显示器是Liquid Crystal Display 的简称 , LCD 的构造是在两片平行的玻璃当中放置液态的晶体 , 两片玻璃中间有许多垂直和水平的细小电线 , 透过通电与否来控制杆状水晶分子改变方向 , 将光线折射出来产生画面 。 LCD为液晶显示屏 , 本身不发光 , 需要背光源 。 其由TFT基板与CF( 彩膜 ) 基板贴合而成 , 内充液晶 。 通过TFT基板提供电场来控制液晶旋转的角度 , 从而起到控制液晶穿透率的作用 。 彩膜上印刷有RGB三种颜色色块 , 背光源的光线透过透明的TFT基板 , 透过液晶分子 , 然后透过CF基板 。 受各个色块下液晶分子的穿透率不同的影响 , 色块发出不同亮暗的红绿蓝三色 , 可混合成显示所需的颜色 。 2、 LED是什么意思 ? LED = Light Emitting Diode , … Read more

Comparison of Display Technologies: LCD, OLED, Mini LED, and Micro LED

Comparison of Display Technologies: LCD, OLED, Mini LED, and Micro LED

Professor Wu Shicong, of Taiwanese descent, who works at the University of Central Florida’s College of Optics and Photonics, recently led his research team to publish a comparative study on display technologies such as LCD, OLED, Mini LED, and Micro LED. The study comprehensively analyzes self-emissive Mini LED, Micro LED, and OLED displays, as well … Read more

How to Fix LCD Screen Issues with Stripes

How to Fix LCD Screen Issues with Stripes

Previously, I posted a help request regarding an LCD screen that had stripes. I suspected it was related to the screen cable or capacitor leakage. Therefore, I purchased a ribbon cable and driver board from Taobao, but the problem persisted. It seems the issue lies with the logic board. I wanted to check the VGH, … Read more

OLED vs LCD Screens: The Clarity Advantage of 120Hz OLED

OLED vs LCD Screens: The Clarity Advantage of 120Hz OLED

After the release of the Redmi K30 Supreme Memorial Edition, with a price of 1999, netizens exclaimed how great it is. Besides the true full screen, the biggest selling point of this device is that it uses Samsung’s 1080P 120Hz true full screen. Yesterday, Samsung Display posted on Weibo to support the Redmi K30 Supreme … Read more

Design and Requirements for LCD Splicing Large Screen Display Systems

Design and Requirements for LCD Splicing Large Screen Display Systems

Introduction: To ensure the smooth implementation of the project and to protect the normal operation of the system equipment, the on-site installation of the equipment must meet the following environmental conditions: 1. Installation Requirements 1) The installation ground must be flat, solid, and have strong load-bearing capacity, and it should not easily deform. 2) The … Read more

Why LCD’s Screen Off Display is More Power Efficient than OLED?

Why LCD's Screen Off Display is More Power Efficient than OLED?

There was a survey that showed ordinary users unlock their screens 150 times a day, mostly just to check for new messages. The screen-off display feature was designed to save users from the hassle of repeatedly unlocking their devices. So how has this feature developed? Why is the screen-off display feature rarely used in LCD … Read more

Mainstream Display Technology of Projectors: LCD

Mainstream Display Technology of Projectors: LCD

Home projectors have three mainstream display technologies, with the earliest widely used being the familiar LCD liquid crystal display technology. Currently, most mainstream home projectors commonly use 3LCD technology. This technology has matured, with low production costs, but it cannot achieve native 4K resolution. ▼ Highlights from Previous Issues ▼ Sony CineAltaB Camera | Providing … Read more

Understanding OLED Screens: Are They Bad for Your Eyes?

Understanding OLED Screens: Are They Bad for Your Eyes?

Click the blue text aboveto follow us! Hello everyone! I am Xiao Ma! Exquisite and interesting technology and digital experiences and reviews All in “Laihui Technology” Comprehensive popularization of locked phones Popular science丨What is a locked phone/card phone Signal test丨Locked phone vs unlocked phone New Laihui Mall officially launched, check it out Nowadays, smartphones equipped … Read more