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1.发明申请公开(公告)号：US20160078957A1
公开(公告)日：2016-03-17
申请号：US14660648
申请日：2015-03-17
Applicant: Samsung Display Co., Ltd.
Inventor： Yun Mi KIM , Ki Hyun PYUN , Sung Jun KIM , Min Young PARK , Jeong Doo LEE , Kyung Hwa LIM
CPC classification number: G09G5/395 , G09G3/3648 , G09G5/12 , G09G5/393 , G09G2330/021 , G09G2360/12 , G11C7/16 , G11C16/08 , G11C16/10 , G11C16/26 , H03M1/66
Abstract: A memory is provided, which comprises an electrically erasable and programmable read only memory (EEPROM) configured to store an operation system and to be rewritable in response to a write operation signal, an address comparator configured to be connected to Inter Integrated Circuit (I2C) lines and output the write operation signal to the EEPROM in response to an external signal, a digital-to-analog converter (DAC) unit configured to determine whether to connect a DAC resistor and the I2C lines in response to the external signal and a pull-up resistor unit configured to be connected to the I2C lines.
Abstract translation: 提供了一种存储器，其包括电可擦除和可编程只读存储器（EEPROM），其被配置为存储操作系统并且响应于写入操作信号可重写，地址比较器被配置为连接到内部集成电路（I2C） 线路，并响应于外部信号将写入操作信号输出到EEPROM;数模转换器（DAC）单元，被配置为响应于外部信号确定是否连接DAC电阻器和I2C线路 - 配置为连接到I2C线路的电阻单元。
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公开(公告)号：US20210249500A1
公开(公告)日：2021-08-12
申请号：US17116126
申请日：2020-12-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Doo LEE , Min Woo KIM
Abstract: A display device includes a substrate having a display area and a non-display area. A plurality of pixels is disposed in the display area. A chip mount area is disposed on the non-display area. The chip mount area includes a data output pad unit, a lighting test transistor unit and a plurality of lines connecting the data output pad unit and the lighting test transistor unit. The lighting test transistor unit is configured to transfer at least one lighting test signal to the plurality of pixels through the data output pad unit. The resistances of each of the plurality of lines are the same.
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