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    • 81. 发明授权
    • Adjustable supporting device for soft screen and projection display device
    • 适用于软屏和投影显示装置的可调支撑装置
    • US09335620B1
    • 2016-05-10
    • US14743287
    • 2015-06-18
    • Hisense Co., Ltd.
    • Wensheng Lu
    • G03B21/56G03B21/58A47G1/16
    • G03B21/58
    • The disclosure discloses an adjustable supporting device and a projection display device. The adjustable supporting device includes a frame and a plurality of strip-shaped connectors, wherein the frame includes a plurality of sub-frames connected in order, and a strip-shaped groove is arranged on the outer wall of each of the sub-frames and extends in the length direction of the sub-frames; each of the strip-shaped connectors has one side installed in corresponding one strip-shaped groove, and the other side located outside the strip-shaped groove to be connected with a side of the soft screen, and a position-limiting protrusion is arranged on the side of the strip-shaped connector located in the strip-shaped groove; and an automatic force adjusting unit is arranged between the strip-shaped groove and the corresponding strip-shaped connector.
    • 本公开公开了一种可调节支撑装置和投影显示装置。 可调支撑装置包括框架和多个条形连接器,其中框架包括依次连接的多个子框架,并且条形槽布置在每个子框架的外壁上,并且 在子框架的长度方向上延伸; 每个条形连接器的一侧安装在相应的一个条形槽中,另一侧位于条形槽的外侧以与软屏的一侧连接,并且位置限制突起设置在 位于带状槽中的带状连接器的一侧; 并且在带状槽和相应的带状连接器之间布置有自动力调节单元。
    • 89. 发明授权
    • Image display device and light emission timing control method
    • 图像显示装置和发光定时控制方法
    • US09160995B2
    • 2015-10-13
    • US13578944
    • 2011-04-18
    • Kazuhiko Aoki
    • Kazuhiko Aoki
    • G02B5/12H04N9/31G03B21/56G03B21/60G09G3/02G03B33/16
    • H04N9/3194G03B21/567G03B21/60G03B33/16G09G3/025G09G2320/0693G09G2320/08G09G2360/145H04N9/31H04N9/3129
    • An image display device includes: excitation light source (5), fluorescent screen (6) provided with a plurality of phosphor regions (61, 62, 63) that are arranged periodically in the in-plane direction, the regions between phosphor regions being retroreflective regions (64) that bend incident light in the direction opposite the direction of incidence of the light; scanning means (4) that scans fluorescent screen (6) with a light beam from excitation light source (5); optical detection means (2, 3) that detects retroreflective light (7) that is reflected by retroreflective regions (64); and control means (1) that causes scanning by scanning means (4), detects boundaries between each phosphor region (61, 62, 63) and retroreflective region (64) on fluorescent screen (6) based on output of optical detection means (2, 3), and controls the light emission timing of excitation light source (5) based on the detected boundaries.
    • 一种图像显示装置,包括:激发光源(5),设置有沿面内方向周期性排列的多个荧光体区域(61,62,63)的荧光屏(6),荧光体区域之间的区域为逆反射 沿与光入射方向相反的方向弯曲入射光的区域(64); 扫描装置(4),用来自激发光源(5)的光束扫描荧光屏(6); 检测由反射区域(64)反射的回射光(7)的光学检测装置(2,3)。 以及通过扫描装置(4)进行扫描的控制装置(1),基于光检测装置(2)的输出检测荧光屏(6)上的每个荧光体区域(61,62,63)和回射区域(64)之间的边界 ,3),并且基于检测到的边界来控制激发光源(5)的发光定时。
    • 90. 发明申请
    • REFLECTING SCREEN
    • 反射屏幕
    • US20150286124A1
    • 2015-10-08
    • US14676318
    • 2015-04-01
    • LG ELECTRONICS INC.
    • Sungtae KIMYoungsung KIMSeunggyu LEEJinbeom KIMBokyung KANG
    • G03B21/56
    • G03B21/60
    • Disclosed is a reflecting screen configured to reflect an image introduced from a projector. The reflecting screen includes a black resin layer having a dark color, wherein the black resin layer includes a plurality of slopes formed at one surface thereof so as to face in a given direction, the slopes being arranged in the vertical direction, and stepped portions formed between the slopes, corrugations formed at the slopes, and a reflecting layer formed at the slopes of the black resin layer. The reflecting screen is capable of reducing raw material costs and manufacturing costs and reducing the weight and volume of a product, as a result of simplifying a multilayered structure of a reflecting screen.
    • 公开了一种被配置为反射从投影仪引入的图像的反射屏。 反射屏幕包括具有深色的黑色树脂层,其中黑色树脂层包括在其一个表面上沿给定方向形成的多个斜面,所述斜面沿垂直方向布置,并且形成阶梯部分 在斜面之间形成的波纹和形成在黑色树脂层的斜面上的反射层。 由于简化了反射屏幕的多层结构,反射屏幕能够降低原材料成本和制造成本并减少产品的重量和体积。