会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Method of driving display device of field sequential driving mode
    • 驱动现场顺序驱动模式的显示装置的方法
    • US20050073492A1
    • 2005-04-07
    • US10893325
    • 2004-07-19
    • Dong-Jin ParkTae-Hyeog JungHae-Jin Heo
    • Dong-Jin ParkTae-Hyeog JungHae-Jin Heo
    • G02F1/133G09G3/20G09G3/34G09G3/36
    • G09G3/3611G09G3/2007G09G2310/0235G09G2320/0276G09G2320/066
    • A method of driving a liquid crystal display device of a field sequential driving mode capable of realizing full color and obtaining a good contrast by optimizing the number of driving bits divides one frame into at least three sub-frames and displays first, second, and third color images for each sub-frame. One frame is driven with the number of driving bits satisfying at least one of two conditions satisfying conditions that at least one number of gray scales are realized for the liquid crystal display device and that the contrast ratio of the liquid crystal display device is at least another number. The optimal number of bits for driving one frame is in a predetermined range. The number of bits satisfying 16 gray scales for each of Red, Green, and Blue colors of the liquid crystal display device is at least 8, and the number of bits satisfying the condition that the contrast ratio of the liquid crystal display device is at least 100 is less than 16.
    • 一种通过优化驱动位的数量来实现全色并获得良好的对比度的场顺序驱动模式的液晶显示装置的驱动方法,将一帧分成至少三个子帧,并显示第一,第二和第三 每个子帧的彩色图像。 驱动一个帧,驱动位数满足两个条件中的至少一个条件,满足为液晶显示装置实现至少一个灰度级的条件,并且液晶显示装置的对比度至少为另一个 数。 用于驱动一帧的最佳比特数在预定范围内。 对于液晶显示装置的红色,绿色和蓝色各自满足16个灰度级的位数至少为8,满足液晶显示装置的对比度至少为1的条件的位数 100是小于16。
    • 6. 发明授权
    • Dual type flat panel display device
    • 双面平板显示装置
    • US07755565B2
    • 2010-07-13
    • US10924911
    • 2004-08-25
    • Dong-Jin ParkTae-Hyeog JungHae-Jin HeoByung-Seon An
    • Dong-Jin ParkTae-Hyeog JungHae-Jin HeoByung-Seon An
    • G09G5/00
    • G09G3/3611G02F2001/133342G06F3/1423G09G3/3677G09G3/3688
    • A dual type flat panel display device including a first flat panel display device panel; and a second flat panel display device panel; wherein the first and second flat panel display device panels each include a pixel area including a plurality of scan lines arranged in a first direction, a plurality of data lines arranged in a second direction perpendicular to the first direction, and pixel electrodes disposed in an area formed by the plurality of data lines and the plurality of scan lines crossing the data lines; and a non-pixel area including a plurality of on/off switching devices at inputs of the scan lines or the data lines, wherein the switching devices are respectively connected to the plurality of scan lines or the plurality of data lines.
    • 一种双面平板显示装置,包括第一平板显示装置面板; 和第二平板显示装置面板; 其中,所述第一和第二平板显示装置面板各自包括像素区域,所述像素区域包括沿第一方向布置的多条扫描线,沿与所述第一方向垂直的第二方向排列的多条数据线,以及设置在所述第一方向上的像素电极 由所述多条数据线和与所述数据线交叉的所述多条扫描线形成; 以及在扫描线或数据线的输入处包括多个开/关切换装置的非像素区域,其中开关装置分别连接到多条扫描线或多条数据线。
    • 10. 发明授权
    • Secure boot method and semiconductor memory system using the method
    • 使用该方法的安全引导方法和半导体存储器系统
    • US08443203B2
    • 2013-05-14
    • US12145102
    • 2008-06-24
    • Dong-Jin ParkHyo-Sun HwangMyung-Hee KangWon-Il Lee
    • Dong-Jin ParkHyo-Sun HwangMyung-Hee KangWon-Il Lee
    • G06F21/00
    • G06F21/575
    • A semiconductor memory system includes an external memory, an internal memory, and a one-time programmable (OTP) memory. The external memory includes a kernel, a public key, first boot information used to authenticate the public key and generate a test secret key, and a second boot loader verifying integrity of the kernel. The internal memory includes a first boot loader that verifies integrity of the second boot loader and generates the test secret key. The OTP memory includes second boot information generated using the public key and a secret key. Since the secure boot method and the semiconductor memory system using the method do not need an additional OTP memory to store a secret key unlike conventional technology, the capacity and recording time of the OTP memory can be reduced to about half compared to the conventional technology.
    • 半导体存储器系统包括外部存储器,内部存储器和一次性可编程(OTP)存储器。 外部存储器包括内核,公共密钥,用于认证公钥并生成测试密钥的第一引导信息,以及验证内核完整性的第二引导加载程序。 内部存储器包括第一引导加载程序,其验证第二引导加载程序的完整性并生成测试密钥。 OTP存储器包括使用公钥和秘密密钥生成的第二引导信息。 由于与常规技术不同,使用该方法的安全引导方法和半导体存储器系统不需要额外的OTP存储器来存储秘密密钥,所以与常规技术相比,OTP存储器的容量和记录时间可以减少到大约一半。