公开(公告)号：KR1020140099379A

公开(公告)日：2014-08-12

申请号：KR1020130011833

申请日：2013-02-01

Applicant: 삼성전자주식회사

Inventor： 이종호 ,  임찬묵 ,  신영철 ,  조수현

IPC: H01L33/36 ,  H01L33/44

CPC classification number: H01S5/02 ,  H01L33/0079 ,  H01L33/382 ,  H01L33/44

Abstract: According to the present invention, a semiconductor light emitting device includes a conductive substrate; a light emitting laminated body which includes a second conductive semiconductor layer, an active layer, and a first conductive semiconductor layer, that are formed on the conductive substrate in order; a first electrode layer which is electrically connected to the first conductive semiconductor layer; a second electrode layer which is formed between the conductive substrate and the second conductive semiconductor layer to be electrically connected to the second conductive semiconductor layer; and a passivation layer which is formed between the active layer and the second electrode layer to cover at least the active layer from a side of the light emitting laminated body.

Abstract translation: 根据本发明，半导体发光器件包括导电衬底; 包括依次形成在导电基板上的第二导电半导体层，有源层和第一导电半导体层的发光层叠体; 电连接到第一导电半导体层的第一电极层; 第二电极层，其形成在导电基板和第二导电半导体层之间，以电连接到第二导电半导体层; 以及钝化层，其形成在所述有源层和所述第二电极层之间，以从所述发光层叠体的一侧至少覆盖所述有源层。

公开(公告)号：KR1020130101959A

公开(公告)日：2013-09-16

申请号：KR1020120053550

申请日：2012-05-21

Applicant: 삼성전자주식회사

Inventor： 임찬묵 ,  이종호 ,  조수현 ,  이진현

IPC: H01L33/36 ,  H01L33/44 ,  H01L33/62

CPC classification number: H01L33/38 ,  H01L27/156 ,  H01L33/62

Abstract: PURPOSE: A semiconductor light emitting device having a multi-cell array is provided to uniformly spread current by designing an optimal electrode. CONSTITUTION: Light emitting cells are positioned on the upper surface of a substrate. First electrodes and second electrodes (14a,14b) are formed on the light emitting cells respectively. The polarity of the first electrodes is different from the polarity of the second electrodes. The first electrodes and the second electrodes are connected in series by interconnection parts (16). Insulating layers (15) are formed on the surfaces of the light emitting cells.

Abstract translation: 目的：提供具有多单元阵列的半导体发光器件，以通过设计最佳电极来均匀地扩展电流。 构成：发光单元位于基板的上表面上。 第一电极和第二电极（14a，14b）分别形成在发光元件上。 第一电极的极性与第二电极的极性不同。 第一电极和第二电极通过互连部件（16）串联连接。 绝缘层（15）形成在发光单元的表面上。

公开(公告)号：KR1019920001341B1

公开(公告)日：1992-02-10

申请号：KR1019890008894

申请日：1989-06-27

Applicant: 삼성전자주식회사

Inventor： 권용현 ,  임찬묵

IPC: H03D3/00

Abstract: The frequency of AC power is used as external interrupt signal for a microcomputer and is counted by an internal counter to exclude the usage of frequency selection switch. The method comprises an external interrupt routine and a main routine. The external interrupt routine comprises steps: (A) counting the external interrupt signals; (B) checking that the external interrupt signal flag is 1; (C) discriminating that the external interrupt signal is above a certain level; and (D) setting the external interrupt signal flag by 1. The main routine includes: (a) counting the execution time due to the external interrupt; (b) checking the counted value of the instruction execution counter; and (c) discriminating the frequency of AC power.

Abstract translation: 交流电源的频率用作微机的外部中断信号，并由内部计数器进行计数，以排除频率选择开关的使用。 该方法包括外部中断程序和主程序。 外部中断程序包括步骤：（A）对外部中断信号进行计数; （B）检查外部中断信号标志为1; （C）区分外部中断信号高于一定水平; 和（D）将外部中断信号标志设置为1.主程序包括：（a）由于外部中断而对执行时间进行计数; （b）检查指令执行计数器的计数值; 和（c）区分交流电源的频率。