Lcd display device

阅读:919发布:2020-10-01

专利汇可以提供Lcd display device专利检索,专利查询,专利分析的服务。并且PURPOSE: To realize a graphic display device of optional size, to speed up image plane switching, and to obtain a rich attribute function by outputting display data to plural image planes at the same time.
CONSTITUTION: Output data SO15-SO0 from an SAM 11 are passed through a latch circuit 12, a processing circuit 13 for masking, inversion, composition, etc., and a latch circuit 14 and converted into LCD data UD3-UD0 and LD3-LD0, which are sent out of a selector 15 to an LCD side. The LCD display device divides the LCD into plural image planes and display data are outputted to the respective image planes at the same time. In such a case, upper image plane data and lower image plane data are stored alternately on a dual-port RAM as a video memory and outputted to the LCD at the same time.
COPYRIGHT: (C)1990,JPO&Japio,下面是Lcd display device专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈