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
    • 14. 发明公开
    • 액정 표시 장치 및 영상 신호 처리 방법
    • 显示设备和图像信号的处理方法
    • KR1020140108957A
    • 2014-09-15
    • KR1020130022925
    • 2013-03-04
    • 삼성디스플레이 주식회사
    • 박근정최남곤김정택장용준정지웅박철우
    • G09G3/36
    • G09G3/2055G09G3/3614G09G3/3648G09G2320/0247G09G2320/028G09G2320/0673G09G2320/068
    • The present invention related to a liquid crystal display device and an image signal processing method of the liquid crystal display device, and in particular, to a liquid crystal display device and an image signal processing method, capable of improving visibility and image quality. The image signal processing method according to an embodiment of the present invention comprises the steps of: receiving an input image signal; doubling the input image signal to a plurality of frames to which a plurality of gamma curves including a first gamma curve and a second gamma curve different from each other are applied; determining a TGM mode for an application order of the plurality of gamma curves; generating a corrected image signal by correcting the doubled input image signal; and generating an output image signal by dithering the corrected image signal. The step of dithering the corrected image signal comprises the steps of: dithering the corrected image signal by sequentially applying a dithering pattern of a first dithering pattern set to the corrected image signal of frames to which the first gamma curve is applied; and dithering the corrected image signal by sequentially applying a dithering pattern of a separate second dithering pattern set from the first dithering pattern set to the corrected image signal of frames to which the second gamma curve is applied.
    • 本发明涉及液晶显示装置和液晶显示装置的图像信号处理方法,特别涉及能够提高可视性和图像质量的液晶显示装置和图像信号处理方法。 根据本发明的实施例的图像信号处理方法包括以下步骤:接收输入图像信号; 将输入图像信号加倍到施加了包括彼此不同的第一伽马曲线和第二伽马曲线的多个伽马曲线的多个帧; 确定所述多个伽马曲线的应用顺序的TGM模式; 通过校正加倍的输入图像信号来产生校正图像信号; 以及通过使校正的图像信号进行抖动来产生输出图像信号。 抖动校正图像信号的步骤包括以下步骤:通过顺序地将第一抖动图案集合的抖动图案应用于应用了第一伽马曲线的帧的校正图像信号来对校正后的图像信号进行抖动; 以及通过从第一抖动图案集合中顺序地施加单独的第二抖动模式集合的抖动图案来对施加了第二伽马曲线的帧的校正图像信号进行抖动来抖动校正的图像信号。
    • 20. 发明公开
    • 2차원/3차원 전환 가능한 디스플레이 장치
    • 2尺寸/ 3尺寸可切换显示装置
    • KR1020130060637A
    • 2013-06-10
    • KR1020110126799
    • 2011-11-30
    • 삼성디스플레이 주식회사
    • 정경호정지웅윤해영정승준김주영박철우윤일용이승훈김진환김일주이정환
    • G02B27/26H04N13/04
    • H04N13/359G02B27/22G02B27/2214G02F1/13306G02F1/133526G02F1/1343G02F1/134309G02F1/13471G02F1/29G09G3/3614G09G3/3696G09G2310/0237H04N13/305H04N13/351H04N13/356H04N2213/001G02B27/26
    • PURPOSE: An auto stereoscopic display device which is converted between 2D and 3D is provided to achieve high resolution and a number of timings, and to reduce the thickness of the device. CONSTITUTION: A display device includes a display panel, a lower substrate(70), lower electrode layers(72,74), an upper substrate(80), upper electrode layers(82,84) and a liquid crystal layer(77). The lower substrate is located on the display panel. The lower electrode layers are formed on the top surface of the lower substrate, and include a plurality of lower electrodes. The upper substrate is formed on the lower substrate, and is arranged in parallel to the lower substrate. The upper electrodes are formed on the bottom of the upper substrate, and include a plurality of upper electrodes. The liquid crystal layer is formed between a first substrate and a second substrate. In a 3D display mode, a lens forming voltage is applied to the lower electrode layer and a common voltage is applied to the upper electrode layer. A plurality of lens units continuously connected to a first position of the liquid crystal layer is formed. When the common voltage is applied to the lower electrode layer and the lens forming voltage is applied to the upper electrode layer, a plurality of lens units are formed in a second position separated from the first position of the liquid crystal layer. The lower electrodes and the upper electrodes are formed with various shapes.
    • 目的:提供在2D和3D之间转换的自动立体显示设备,以实现高分辨率和多个定时,并减少设备的厚度。 构成:显示装置包括显示面板,下基板(70),下电极层(72,74),上基板(80),上电极层(82,84)和液晶层(77)。 下基板位于显示面板上。 下电极层形成在下基板的顶表面上,并且包括多个下电极。 上基板形成在下基板上,并且与下基板平行地配置。 上电极形成在上基板的底部,并且包括多个上电极。 液晶层形成在第一基板和第二基板之间。 在3D显示模式中,向下电极层施加透镜形成电压,并向上电极层施加公共电压。 形成连续地连接到液晶层的第一位置的多个透镜单元。 当向下电极层施加公共电压并且向上电极层施加透镜形成电压时,在与液晶层的第一位置分离的第二位置形成多个透镜单元。 下电极和上电极形成各种形状。