本发明公开了一种三角形GaN基发光二极管芯片的对称电极,属于LED芯片技术领域。LED芯片形状为三角形,N型电极的焊盘位于三角形芯片的顶角,N型条形电极自N型焊盘出发沿三角形LED芯片的边缘环绕一周,P型电极的焊盘位于三角形芯片的中心,P型条形电极首先沿垂直于三角形底边方向进行分布,然后再平行于三角形芯片的边缘分布,在LED芯片内部N电极与P电极对称分布,以保证三角形LED芯片的电流分布均匀 ...
李晋闽 +6 more
core
[Study on electrospun film-covered tracheal stents with adaptive release of anti-inflammatory drugs driven by the piezoelectric effect]. [PDF]
Wang Z +6 more
europepmc +1 more source
[Progress in electric field assisted molecular imprinting technology]. [PDF]
Wu JY, Huang XJ.
europepmc +1 more source
[Design of functional array electrode stimulation system with surface electromyography feedback]. [PDF]
Yin Q, Li X, Liu Q.
europepmc +1 more source
[Preparation of a novel polyhydroxy silica stationary phase and application in the separation of alginate oligosaccharides]. [PDF]
Jiao RW +9 more
europepmc +1 more source
[Feasibility analysis of new dry electrode EEG sleep monitoring]. [PDF]
Ye P +9 more
europepmc +1 more source
[Electroencephalogram emotion recognition based on state-space models combined with spatio-temporal feature]. [PDF]
Wang C, Zhang J, Dou J, Wang C, Chang W.
europepmc +1 more source
[Case-based teaching with both positive and negative examples in undergraduate analytical chemistry laboratory: determination of six nitrogen-containing pesticides in environmental samples by solid-phase microextraction-high performance liquid chromatography]. [PDF]
Zhang J +4 more
europepmc +1 more source
一种提高MZI电光调制器速度和效率的电极结构,包括:一MZI调制器结构,包括第一调制臂和第二调制臂,该第一和第二调制臂为脊形光波导结构,该第一和第二调制臂分为第一平板区和第二平板区及第一内脊区和第二内脊区’,在第一和第二内脊区两旁的第一和第二平板区分别有第一、第二、第三和第四掺杂区域,该第一、第二、第三和第四掺杂区域在第一和第二平板区时为PIN电学调制结构;在第一和第二调制臂内侧相邻的第二和第三两个掺杂区域用金属导线连接在一起,形成高频驱动电路的第一极,在另外第一和第四两个掺杂区域用金属导线连接在一起 ...
陈少武, 程勇鹏
core
[Application of support vector machine in identifying neuromodulation states in patients with zoster-associated pain]. [PDF]
Chen L, Wu Q, Zhou H, Liu S.
europepmc +1 more source

