V-led는 아래에서부터 순서대로 metal substrate(p-type electrode의 역할을 함), reflector, P-GaN, MQW, N-GaN, n-electrode의 구조 순서로 쌓여있는 것을 확인할 수 있다.
기존의 LED와는 다르게 metal substrate를 지지대로 붙어 있기 때문에 p-type electrode가 n-type보다 아래쪽으로 오도록 배열시킨 특이한 구조이다. 또한 아랫부
structure and no communication is needed. Amazon has a Two-Pizza Team Rule which means “if a project team can eat more than two pizzas, it’s too large.” Bezos believes small organization creates innovation and the team can experiment their vision independently.
Vertical Integration
Amazon has built its portfolio by acquire many established businesses over time which can refer to a verti
structured. It is due to its independent business structure as the general merchandise store running only retail outlet part. Vertical structure is done by passing words to one’s direct manager. Horizontal decision system and widespread devolution serve personal respect for creativity and innovation and build an efficient SCM and the networks and connections in Homeplus. In order to deal with s
“Team work”
Vertical structure
Task-oriented
Traditional work unit
“Motivation”
Using a negative reinforcement
Encourage them to feel the sense of accomplishment and satisfaction
Using profit sharing system
vertical hierarchy structure offers long term operation plans and simple differentiation format. As a result, the communication between upper side and lower side of structure did not flow properly and even formal athletic meetings, get-together, discussions are conducted separately according to department.This communicational severance caused lack of overall plan of entire organization and models