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1. 发明授权

US5767831A Dot-matrix display for screen having multiple portions 失效
标题翻译：具有多个部分的屏幕的点阵显示
公开(公告)号：US5767831A
公开(公告)日：1998-06-16
申请号：US979160
申请日：1992-11-23
申请人： Kazumasa Onishi , Hideaki Fujimori
发明人： Kazumasa Onishi , Hideaki Fujimori
IPC分类号： G06F3/153 , G09G3/20 , G09G3/36 , G09G5/00
CPC分类号： G09G3/3611 , G09G2310/0221
摘要： A dot-matrix display apparatus includes an address conversion/switch circuit which converts a system address of 16 bits outputted from a CPU into a write address in a manner that a most significant bit of the system address becomes a least significant bit of the write address and remaining bits of the system address are shifted upward one by one bit so as to become remaining bits of the write address. The upper 8 bits of the write address becomes a Y address for designating a row of a VRAM and the lower 8 bits of the write address becomes an X address for designating a column of the VRAM. Display data are written in the VRAM in a manner that display data for an upper half of a screen of an LCD and display data for a lower half thereof are in a row one after the other. When the display data are read from the VRAM in accordance with read addresses from a display address generating circuit, the display data are outputted in a manner that the display data for the screen upper half and the display data for the screen lower half are in a row one after the other. Therefore, on the screen of the LCD, images are displayed simultaneously on the upper half and the lower half.
摘要翻译：点阵显示装置包括地址转换/开关电路，其将从CPU输出的16位的系统地址转换为写地址，使得系统地址的最高有效位变为写地址的最低有效位并且系统地址的剩余位逐一向上移位，以便成为写地址的剩余位。写入地址的高8位变为用于指定VRAM行的Y地址，写入地址的低8位将成为指定VRAM列的X地址。以VRAM的屏幕的上半部分的显示数据和下半部分的显示数据一个接一个的方式将显示数据写入VRAM中。当根据来自显示地址产生电路的读取地址从VRAM读取显示数据时，显示数据以屏幕上半部分的显示数据和屏幕下半部分的显示数据为一排一行。因此，在LCD的屏幕上，图像在上半部和下半部同时显示。

2. 发明授权

US5379182A Hinged display panel with outer cover and display panel unit separately connected to an inner cover and information machine including the same 失效
标题翻译：具有外盖和显示面板单元的铰接显示面板分别连接到内盖和包括其的信息机
公开(公告)号：US5379182A
公开(公告)日：1995-01-03
申请号：US980190
申请日：1992-11-23
申请人： Hideaki Fujimori , Tetsu Ishikawa , Yoshihisa Tamura , Minoru Imaizumi
发明人： Hideaki Fujimori , Tetsu Ishikawa , Yoshihisa Tamura , Minoru Imaizumi
IPC分类号： G06F1/16 , H05K5/03
CPC分类号： G06F1/1616 , G06F1/1679 , G06F1/1681 , Y10T292/0807 , Y10T292/0862
摘要： A display panel and an information machine including the display panel, include a display panel unit having a display screen, and an inner cover for covering the inside of the display panel unit. A pair of metal fittings are screwed to side end portions of the display panel unit. In addition, an outer cover is provided for covering the outside of the display panel unit, where the outer cover and the display panel unit are both separately connected to the inner cover, so that the outer cover can be removed while leaving the display panel unit attached to the inner cover. Since the entire back surface of the display panel unit is exposed merely by removing the outer cover, the inspection and repair of the display panel unit is facilitated.
摘要翻译：包括显示面板的显示面板和信息机包括具有显示屏的显示面板单元和用于覆盖显示面板单元内部的内盖。一对金属配件被拧到显示面板单元的侧端部。此外，设置外盖以覆盖显示面板单元的外部，其中外盖和显示面板单元都分别连接到内盖，使得外盖可以在离开显示面板单元的同时被移除附在内盖上。由于显示面板单元的整个后表面仅通过移除外盖而露出，便于显示面板单元的检查和修理。

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