1) 电气参数监测和老化测试（EPM & WFBI）EPM(电气参数监测)是Electrical Parameter Monitoring的缩写，是通过测试半导体直接电路(IC)运动所需的各个元件的电气直流电压、电流特性的参数来确定其工作是否良好的过程。WFBI(老化测试）是Wafer Burn In的缩写，是对晶片施加一定温度的热量，然后施加AC/DC电压，找出潜在产...
PURPOSE: A wafer marking apparatus is provided to increase the number of semiconductor chips embodied in a wafer by forming a groove pattern including discriminating identification(ID) information of a corresponding wafer on the side surface of the wafer. CONSTITUTION: A loading unit loads a wafer....
Wafer ID Marking – Semiconductor, LED and Compound Wafer Materials (2 inch to 450 mm) · Application: Individual ID marking on wafers · Processes: Deep and debris free marking · Fonts: OCR, BC412 Barcode, T7 data matrix code, fi ducial mark and Engrave mode · Sizes: 2” –...
固化烤箱Oven 后固化目的:提高材料的交联密度;缓释制造应力。 后固化温度:通常在175度左右(接近Tg温度,分子链相对松弛;催化剂的活性较高。) 后固化时间:4-8H,通常恒温6H(后固化烘箱温度均匀性;后固化烘箱的升温速度。) 激光打标Laser Marking: 目的Purpose: Provide a permanent identification on product body 在...
WAFER MARKING With our high-accuracy wafer alignment and placement component, we bring Keyence Laser Marking Module to a fully automatic, high throughput and cost effective Wafer ID marking system ...(more) WAFER STACKING Mechanical-based fragile wafer stacking solution features high precision alignment...
Marking method for semiconductor waferA plurality of minute ID marks are inscribed on a semiconductor wafer which is under manufacture, without imposing adverse effect to the wafer, in order to make the marks less susceptible to surface treatment to be performed during the course of manufacture. ...
Wafer ID check sum information
PURPOSE:To prevent contamination with ink by marking a wafer with ink, and then drying the ink before a wafer is contained in a wafer carrier. CONSTITUTION:A wafer 2 having an element to be inspected and determined is transferred to a conveyor 4 by a probing unit, and then an improper pe...
On the capital market level, the Company's market value broke through RMB 100 billion in 2021, marking the further improvement of the brand influence. In addition, the Company successfully issued RMB 1.5 billion of convertible bonds, and steadily explored the "second growth curve". Up to now,...
不良MARKINGMARKINGMARKINGMARKING 最低 良品数 WAFEROUTWAFEROUTWAFEROUTWAFEROUT 废弃处理入力画面显示 INKINKINKINK干燥 受入 十字検査 ウェファ判定 重不良11個以上 軽不良8個以上 周辺検査 重不良11個以上 重不良0、 軽不良7個以下 全面検査 ウェファアウト ...