白丝美女被狂躁免费视频网站,500av导航大全精品,yw.193.cnc爆乳尤物未满,97se亚洲综合色区,аⅴ天堂中文在线网官网

Variable color led

閱讀:608發(fā)布:2024-02-20

專利匯可以提供Variable color led專利檢索,專利查詢,專利分析的服務(wù)。并且PURPOSE: To obtain various kind of luminous colors with a small number of light emitting diodes by a method wherein red, blue, and green light emitting diodes are connected starwise and made to selectively emit light respectively.
CONSTITUTION: A multicolor light emitting diode 1 is constructed by starlike connection of the red 2, green 3, and blue 4 diodes, which are controlled by a drive circuit 12. The drive circuit 12 outputs combination outputs corresponding to instructions of combined instruction signals 13 to terminals 9, 10, and 11. The outputs of the terminal 9~11 are in connection to drive terminals 5~8 of the diode 1. Each of the light emitting diodes emits light by flows of forward current based on its input level.
COPYRIGHT: (C)1985,JPO&Japio,下面是Variable color led專利的具體信息內(nèi)容。

高效檢索全球?qū)@?/div>

專利匯是專利免費(fèi)檢索,專利查詢,專利分析-國家發(fā)明專利查詢檢索分析平臺(tái),是提供專利分析,專利查詢,專利檢索等數(shù)據(jù)服務(wù)功能的知識產(chǎn)權(quán)數(shù)據(jù)服務(wù)商。

我們的產(chǎn)品包含105個(gè)國家的1.26億組數(shù)據(jù),免費(fèi)查、免費(fèi)專利分析。

申請?jiān)囉?/a>

QQ群二維碼
意見反饋