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    • 42. 发明公开
    • 확장된 이미지 컬러를 갖는 레이저 기반 디스플레이
    • 具有扩展图像颜色的基于激光的显示器
    • KR1020080037046A
    • 2008-04-29
    • KR1020087004331
    • 2006-08-10
    • 이스트맨 코닥 캄파니
    • 마덴토마스에탄코와즈마르크윌로드지미어즈
    • H04N9/64H04N9/31
    • H04N9/3132
    • A method for displaying a color image by providing a color image display apparatus having at least three narrow-band emissive light sources that define a display color gamut. Image data values are accepted that are defined within an original color gamut that is smaller in area than the display color gamut. The input image data values are transformed into display color gamut data values having an expanded image chromaticity range. At least a portion of the expanded chromaticity range lies outside the original color gamut. At least a portion of the display color gamut lies outside the expanded image chromaticity range. The display color gamut data values are provided to the color image display apparatus to form an image.
    • 一种通过提供具有至少三个限定显示色域的窄带发射光源的彩色图像显示装置来显示彩色图像的方法。 接受在比显示色域小的原始色域中定义的图像数据值。 将输入图像数据值变换为具有扩大图像色度范围的显示色域数据值。 扩展色度范围的至少一部分位于原始色域之外。 显示色域的至少一部分位于扩展图像色度范围之外。 将显示色域数据值提供给彩色图像显示装置以形成图像。
    • 43. 发明公开
    • 프로젝션 디스플레이
    • 投影显示
    • KR1020080025831A
    • 2008-03-24
    • KR1020060090478
    • 2006-09-19
    • 삼성전자주식회사
    • 소콜로프키릴김대식이영철보로둘린알렉세이
    • G02B26/10H04N5/74
    • H04N9/3132G02B26/101G02B26/105G03B21/2066
    • A projection display is provided to implement a high light efficiency and a minimization of a structure without using a bulky component such as rotary prism. A projection display includes an illumination unit(120) illuminating a plurality of single light beam. A first scanner(140) scans the illuminated light beam along a first direction. A light modulating unit(160) includes a micro electromechanical system device to be arranged in parallel with the first direction. The micro electromechanical system device controls light beam scanned by the first scanner by turning on or turning off with a pixel unit. An F-theta lens(150) is arranged between the first scanner and the light modulating unit. The F-theta lens has a first entrance pupil and a second entrance pupil. Light scanned by the first scanner is projected into the first entrance pupil. Light beam modulated by the light modulating unit is projected into the second entrance pupil. A second scanner is opposed to the second entrance pupil of the F-theta lens.
    • 提供投影显示器以实现高光效率和最小化结构,而不使用诸如旋转棱镜的庞大部件。 投影显示器包括照亮多个单个光束的照明单元(120)。 第一扫描器(140)沿着第一方向扫描照明光束。 光调制单元(160)包括与第一方向平行布置的微机电系统装置。 微机电系统装置通过用像素单元接通或关闭来控制由第一扫描器扫描的光束。 F-θ透镜(150)布置在第一扫描器和光调制单元之间。 F-theta透镜具有第一入射光瞳和第二入射光瞳。 由第一扫描器扫描的光被投射到第一入射光瞳中。 由光调制单元调制的光束被投射到第二入射光瞳中。 第二扫描器与F-theta透镜的第二入射光瞳相对。
    • 44. 发明公开
    • 단판식 회절형 광변조기를 이용한 디스플레이 장치
    • 使用一个面板光学调制器的显示系统
    • KR1020070097969A
    • 2007-10-05
    • KR1020060029012
    • 2006-03-30
    • 삼성전기주식회사
    • 이하,슈쉬킨오승경김천기
    • H04N5/74
    • H04N9/3108H04N9/3132
    • A display device using a diffractive optical modulator of a single panel type is provided to minimize the display device by locating a filter system in a position sufficiently distant from the diffractive optical modulator and composing the filter system without a Fourier lens. A light source system(110) includes a plurality of light sources which emit beams having inter-different wavelengths. A condensing part(112) allows a plurality of beams emitted from a plurality of the light sources of the light source system(110) to have the same optical path. An illumination system(114) changes the beams emitted from the light sources of the light source system to a beam of a line shape. If the beam of the line shape is received from the illumination system, a diffractive optical modulator(118) modulates the received beam, and forms a diffractive beam of a plurality of diffractive degrees to allow a diffractive beam of a diffractive degree used in application to have optical strength suitable for the application in respective points of the line shape. A projection system(120) projects the diffractive beam of a plurality of the diffractive degrees emitted from the diffractive optical modulator on a screen, and generates an image. A filter system(124), located between the projection system and the screen, passes a diffractive beam of a certain diffractive degree from the diffractive beam of a plurality of the diffractive degrees projected from the projection system.
    • 提供了使用单面型衍射光学调制器的显示装置,通过将滤光器系统定位在距衍射光学调制器足够远的位置并且不使用傅里叶透镜构成滤光器系统来使显示装置最小化。 光源系统(110)包括发射具有不同波长的光束的多个光源。 聚光部分(112)允许从光源系统(110)的多个光源发射的多个光束具有相同的光路。 照明系统(114)将从光源系统的光源发射的光束改变为线形的光束。 如果从照明系统接收到线形的光束,则衍射光学调制器(118)调制接收的光束,并且形成多个衍射度的衍射光束,以允许将应用中使用的衍射光的衍射光束 具有适用于线形状各点的光学强度。 投影系统(120)将从衍射光学调制器发射的多个衍射角的衍射光束投射在屏幕上,并产生图像。 位于投影系统和屏幕之间的过滤器系统(124)将衍射光束从投影系统投射的多个衍射光束的衍射光束通过。
    • 45. 发明公开
    • 회절형 광변조기를 이용한 디스플레이 시스템에 있어서소비전력 절감 장치
    • 使用衍射光学调制器的显示系统中的节能装置
    • KR1020070065205A
    • 2007-06-22
    • KR1020060092955
    • 2006-09-25
    • 삼성전기주식회사
    • 한규범이승우
    • G02B26/00G02B26/10
    • G02B26/0808G02B27/18G09G3/006H04N9/3108H04N9/3132
    • A power saving device in a display system using a diffraction optical modulator is provided to reduce transistor switching current of a driver IC(Integrated Circuit) stage by forming a one-dimensional sub mask corresponding to an image scanning direction and removing salt and pepper noise through the operation of an input image and the sub mask, thereby reducing the total power consumption. In a display system using a diffraction optical modulator(310), a power saving device is composed of an image input unit(402) for receiving an image signal; a noise removing unit(403) for outputting the image signal after removing noise, when the image signal is input from the image input unit; a driving signal control unit(406) for outputting a driving control signal for driving the diffraction optical modulator according to the image signal input from the noise removing unit; and a driver IC(407) for generating an image by outputting the driving signal for driving the diffraction optical modulator, if the driving control signal of the diffraction optical modulator is input from the driving signal control unit.
    • 提供一种使用衍射光学调制器的显示系统中的省电装置,通过形成与图像扫描方向相对应的一维子掩模,通过形成扫描方向去除盐和胡椒噪声来降低驱动器IC(集成电路)级的晶体管切换电流 输入图像和子掩模的操作,从而降低总功耗。 在使用衍射光学调制器(310)的显示系统中,省电装置由用于接收图像信号的图像输入单元(402)组成; 噪声消除单元,用于当从图像输入单元输入图像信号时,在除去噪声之后输出图像信号; 驱动信号控制单元,用于根据从噪声去除单元输入的图像信号输出用于驱动衍射光学调制器的驱动控制信号; 以及如果从驱动信号控制单元输入衍射光调制器的驱动控制信号,则通过输出用于驱动衍射光调制器的驱动信号来产生图像的驱动器IC(407)。
    • 48. 发明公开
    • 광경로 변경을 이용한 컬러 디스플레이 장치 및 풀 컬러영상 생성 방법
    • 使用光路改变的彩色显示装置和全彩色图像制作方法
    • KR1020070029940A
    • 2007-03-15
    • KR1020050084594
    • 2005-09-12
    • 삼성전기주식회사
    • 여인재윤상경오관영양행석
    • H04N9/31
    • H04N9/3132G02B26/105H04N9/3155
    • A color display device using the change of an optical path and a full color image generation method are provided to have considerable saving effect in the entire material cost by reducing two panels through an 1 panel type using one optical modulator element in comparison with a 3 panel type color display device and simplifying an optical system. An optical system(610) includes a red light source(612), a green light source(614), and a blue light source(616), and irradiates a basic three color beam disposed so that a red beam, a green beam, and a blue beam are not simultaneously and spatially overlapped. An optical path changing device having an optical transmission cube(630) and an actuator(640) generates a change three color beam, spatially disposed again after optical paths of the red beam, the green beam, and the blue beam are changed, from the basic three color beam according to an optical path control signal. An optical modulator element(650) modulates the change three color beam according to an optical modulator control signal, and generates a diffraction beam. A galvano scanner(670) scans and projects the diffraction beam irradiated from the optical modulator element(650) on a screen(690) according to a scanner control signal. An image control circuit(700) transmits the optical path control signal, the optical modulator control signal, and the scanner control signal to the optical path changing device, the optical modulator element(650), and the galvano scanner(670) in response to image information of a frame to be expressed on the screen(690).
    • 提供了使用光路的变化和全色图像生成方法的彩色显示装置,通过使用一个光学调制器元件与3个面板相比通过1个面板类型减少两个面板,从而在整个材料成本方面具有显着的节省效果 并且简化了光学系统。 光学系统(610)包括红色光源(612),绿色光源(614)和蓝色光源(616),并照射设置成使得红色光束,绿色光束, 蓝色光束不会同时空间重叠。 具有光传输立方体(630)和致动器(640)的光路改变装置产生改变的三色光束,在红光束,绿光束和蓝光束的光路改变之后,再次空间地设置 基本三色光束根据光路控制信号。 光调制元件(650)根据光调制器控制信号调制变色三色光束,并产生衍射光束。 根据扫描仪控制信号,电流计扫描器(670)扫描并投影从光调制器元件(650)照射的衍射光束在屏幕(690)上。 响应于图像控制电路(700),将光路控制信号,光调制器控制信号和扫描器控制信号发送到光路改变装置,光调制器元件(650)和电流扫描器(670) 要在屏幕上表示的帧的图像信息(690)。
    • 49. 发明公开
    • 후단 렌즈계의 개구수가 개선된 광변조기를 이용한디스플레이 장치
    • 光学调制器显示设备改进了后边缘镜头系统的数值
    • KR1020060117071A
    • 2006-11-16
    • KR1020050039808
    • 2005-05-12
    • 삼성전기주식회사
    • 빅토,유로프양행석
    • G02B27/00G02B26/00G02B26/08
    • G02B26/0808G02B27/283H04N9/3132H04N9/3167B81C1/00142G02B3/06G02B13/0095
    • A display device using an optical modulator equipped with a lens system having improved numerical aperture is provided to easily design an optical system because the increase in the numerical aperture of lenses is not required. A diffractive optical modulator(710) generates diffracted light having plural diffraction orders by modulating light incident through an illumination lens. A relay lens system(740) selects the diffracted light having desired orders from the diffracted light generated by the diffractive optical modulator, and passes the selected diffracted light therethrough. A numerical aperture reducer(750) reduces a numeral aperture by causing positive order diffracted light and corresponding negative diffracted light of the diffracted light to approach each other. A projection system(760) condenses the diffracted light onto an object.
    • 提供了使用配备有具有改进的数值孔径的透镜系统的光学调制器的显示装置,以便容易地设计光学系统,因为不需要增加透镜的数值孔径。 衍射光学调制器(710)通过调制通过照明透镜入射的光来产生具有多个衍射级的衍射光。 中继透镜系统(740)从由衍射光学调制器产生的衍射光中选择具有期望次数的衍射光,并使所选择的衍射光通过。 数值孔径减速器(750)通过使衍射光的正级衍射光和相应的负衍射光彼此接近来减小数字孔径。 投射系统(760)将衍射光凝结到物体上。