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公开(公告)号：US09578317B2
公开(公告)日：2017-02-21
申请号：US14717712
申请日：2015-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Ho Jung , Ji-Woong Jeong , Hae-Young Yun , Seung-Jun Jeong , Joo-Young Kim , Cheol-Woo Park , Il-Yong Yoon , Seung-Hoon Lee , Jin-Hwan Kim , Il-Joo Kim , Jung-Hwan Yi
IPC: H04N13/04 , G02F1/133 , G02F1/1343 , G02F1/1335 , G02F1/1347 , G02F1/29 , G02B27/22 , G09G3/36
CPC classification number: H04N13/359 , G02B27/22 , G02B27/2214 , G02F1/13306 , G02F1/133526 , G02F1/1343 , G02F1/134309 , G02F1/13471 , G02F1/29 , G09G3/3614 , G09G3/3696 , G09G2310/0237 , H04N13/305 , H04N13/351 , H04N13/356 , H04N2213/001
Abstract: A two-dimensional/three-dimensional switchable display apparatus includes: a display panel; a first substrate disposed on the display panel; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a second substrate disposed on the first substrate; a second electrode layer disposed on the second substrate and including a plurality of second electrodes; and a liquid crystal layer disposed between the first and second substrates. A plurality of lens units are formed in association with a first position of the liquid crystal layer when a lens forming voltage profile is applied to the first electrodes and a common voltage is applied to the second electrodes. When the common voltage is applied to the first electrodes and the lens forming voltage is applied to the second electrodes, the plurality of lens units are formed in association with a second position spaced apart from the first position.
Abstract translation: 二维/三维可切换显示装置包括：显示面板; 设置在所述显示面板上的第一基板; 第一电极层，设置在第一基板上并且包括多个第一电极; 设置在所述第一基板上的第二基板; 第二电极层，设置在所述第二基板上并且包括多个第二电极; 以及设置在第一和第二基板之间的液晶层。 当将透镜形成电压分布施加到第一电极并且向第二电极施加公共电压时，与液晶层的第一位置相关联地形成多个透镜单元。 当将公共电压施加到第一电极并且将透镜形成电压施加到第二电极时，多个透镜单元与与第一位置间隔开的第二位置相关联地形成。
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公开(公告)号：US09488844B2
公开(公告)日：2016-11-08
申请号：US14307978
申请日：2014-06-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwi Kim , Hee-Seop Kim , Hae-Young Yun , Kyung-Ho Jung , Seung-Hoon Lee , Jung-Hwan Yi
IPC: G02B27/22 , H04N13/04 , G02F1/1335
CPC classification number: G02B27/2214 , G02F1/133526 , H04N13/305
Abstract: A stereoscopic image display device, including a display unit comprising a plurality of pixel units, wherein at least one of the pixel units has a short side extended in a first direction and a long side extended in a second direction different from the first direction, and an image conversion unit comprising a lenticular lens overlapped with at least two of the pixel units arranged in the first direction, wherein the lenticular lens is extended in the second direction and a first prism corresponding to the lenticular lens is arranged in the second direction.
Abstract translation: 一种立体图像显示装置，包括包括多个像素单元的显示单元，其中至少一个像素单元具有在第一方向上延伸的短边和沿与第一方向不同的第二方向延伸的长边，以及 图像转换单元，包括与沿第一方向布置的至少两个像素单元重叠的双凸透镜，其中双凸透镜在第二方向上延伸，并且与双凸透镜对应的第一棱镜沿第二方向布置。
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公开(公告)号：US09229262B2
公开(公告)日：2016-01-05
申请号：US14019095
申请日：2013-09-05
Applicant: Samsung Display Co., LTD.
Inventor： Hae-Young Yun , Kyung-Ho Jung , Seung-Hoon Lee , Sung-Woon Kim , Jiangang Lu , Hee-Seop Kim
IPC: G02B27/10 , G02F1/1335 , G02B27/22
CPC classification number: G02F1/133526 , G02B27/2214 , G02F1/133502 , G02F1/133528 , G02F2001/133562 , G02F2001/133567
Abstract: A display device includes; a display panel, a lens substrate facing the display panel, an air layer disposed between the display panel and the lens substrate, and a light refraction portion disposed on a surface of the lens substrate facing the display panel, wherein an average refractive index of the light refraction portion taken along a plane substantially parallel to the display panel increases in a direction substantially parallel to a path of light from the display panel to the lens substrate.
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公开(公告)号：US09229243B2
公开(公告)日：2016-01-05
申请号：US13662357
申请日：2012-10-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hae-Young Yun , Il-Joo Kim , Hyun-Seung Seo , Seung-Hoon Lee , Jin-Hwan Kim , Seung-Jun Jeong
IPC: G02B27/26 , G02B27/22 , G02F1/1335 , G02F1/1337 , H04N13/04
CPC classification number: G02B27/26 , G02B27/2214 , G02F1/133526 , G02F1/133528 , G02F1/1337 , G02F1/133784 , G02F1/134309 , G02F2001/133531 , H04N13/305
Abstract: A new 2D/3D switchable display apparatus matches a polarization direction of light output from a 2D image display panel with a rubbing direction of a lower alignment layer of a liquid crystal lens, and tilts a rubbing direction of an upper alignment layer of the liquid crystal lens and a direction of a polarization axis of a polarizer at a predetermined angle, thereby reducing a loss of light passing through the liquid crystal lens, making it possible to improve luminance of images, improve the quality of 3D images in the horizontal direction, prevent or reduce color separation and moire phenomena, and reduce the manufacturing cost.
Abstract translation: 新的2D / 3D可切换显示装置将从2D图像显示面板输出的光的偏振方向与液晶透镜的下取向层的摩擦方向相匹配，并且倾斜液晶的上取向层的摩擦方向 透镜和偏振器的偏振轴的方向成预定角度，从而减少通过液晶透镜的光的损失，使得可以提高图像的亮度，提高3D图像在水平方向上的质量，防止 或减少颜色分离和莫尔条纹现象，降低制造成本。
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公开(公告)号：US11856819B2
公开(公告)日：2023-12-26
申请号：US17554470
申请日：2021-12-17
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hoon Lee , Sangmin Kim , Byoung-Hun Sung
IPC: G06F3/044 , H10K59/40 , H10K59/122 , H10K50/86
CPC classification number: H10K59/122 , G06F3/0446 , H10K50/86 , H10K59/40
Abstract: A display module may include a display panel that includes a base layer, a circuit insulating layer, a first electrode, and an emission layer. The circuit insulating layer may include a first portion having a first thickness, a second portion having a second thickness greater than the first thickness, and a third portion having a third thickness greater than the second thickness. The first electrode may include a first electrode portion disposed on the first portion and a second electrode portion extending from the first electrode portion and disposed on the second portion. The emission layer may include a first light-emitting portion disposed on the first electrode portion and a second light-emitting portion extending from the first light-emitting portion and disposed on the second electrode portion.
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Patent Agency Ranking
公开(公告)号：US10593269B2
公开(公告)日：2020-03-17
申请号：US15879337
申请日：2018-01-24
Inventor： Sang Kuk Kim , Moonsang Hwang , Weonjun Choe , Tai-Ji An , Seung-Hoon Lee , Won-Kang Kim , Jun-Sang Park
IPC: G09G3/36 , G09G3/3275
Abstract: A data driver includes a ramp signal generator generating a first ramp signal and a second ramp signal, a counter generating a count signal based on a clock signal, and channels each generating a data signal based on the first ramp signal, the second ramp signal, and the count signal. Each channel includes a latch circuit dividing the image data into a first partial data and a second partial data and latching the first and the second partial data, a duplication driver generating first and second reference signals by duplicating the first and second ramp signals, a digital-analog converter generating a driving signal corresponding to a first partial data based on the first and second reference signals, and an output circuit sampling the driving signal by comparing the second partial data with the count signal to output the data signal.
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公开(公告)号：US09354451B2
公开(公告)日：2016-05-31
申请号：US14728711
申请日：2015-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jun Jeong , Kyung-Ho Jung , Seung-Hoon Lee , Hee-Seop Kim , Hae-Young Yun , Hwi Kim , Il-Joo Kim , Kyung-Bae Kim , Jung-Hwan Yi
IPC: G02F1/13 , G02F1/1335 , G02B27/22 , G02B5/18 , G02B27/26 , G02F1/1343 , H04N13/04 , G02F1/29
CPC classification number: G02B27/2214 , G02B5/1842 , G02B5/1876 , G02B27/2242 , G02B27/2264 , G02B27/26 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/29 , G02F1/292 , G02F2001/294 , H04N13/305 , H04N13/356
Abstract: The present invention relates to an image display device using a diffractive lens. An image display device according to an exemplary embodiment of the present invention includes a display panel displaying an image, and a diffractive lens for the image of the display panel to be recognized as a two-dimensional (2D) image or a three-dimensional (3D) image, wherein the diffractive lens modifies a path of light by using an optical principle of a Fresnel zone plate.
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公开(公告)号：US20150256821A1
公开(公告)日：2015-09-10
申请号：US14717712
申请日：2015-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Ho Jung , Ji-Woong Jeong , Hae-Young Yun , Seung-Jun Jeong , Joo-Young Kim , Cheol-Woo Park , Il-Yong Yoon , Seung-Hoon Lee , Jin-Hwan Kim , Il-Joo Kim , Jung-Hwan Yi
IPC: H04N13/04 , G02F1/133 , G09G3/36 , G02F1/1347 , G02F1/29 , G02B27/22 , G02F1/1335
CPC classification number: H04N13/359 , G02B27/22 , G02B27/2214 , G02F1/13306 , G02F1/133526 , G02F1/1343 , G02F1/134309 , G02F1/13471 , G02F1/29 , G09G3/3614 , G09G3/3696 , G09G2310/0237 , H04N13/305 , H04N13/351 , H04N13/356 , H04N2213/001
Abstract: A two-dimensional/three-dimensional switchable display apparatus includes: a display panel; a first substrate disposed on the display panel; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a second substrate disposed on the first substrate; a second electrode layer disposed on the second substrate and including a plurality of second electrodes; and a liquid crystal layer disposed between the first and second substrates. A plurality of lens units are formed in association with a first position of the liquid crystal layer when a lens forming voltage profile is applied to the first electrodes and a common voltage is applied to the second electrodes. When the common voltage is applied to the first electrodes and the lens forming voltage is applied to the second electrodes, the plurality of lens units are formed in association with a second position spaced apart from the first position.
Abstract translation: 二维/三维可切换显示装置包括：显示面板; 设置在所述显示面板上的第一基板; 第一电极层，设置在第一基板上并且包括多个第一电极; 设置在所述第一基板上的第二基板; 第二电极层，设置在所述第二基板上并且包括多个第二电极; 以及设置在第一和第二基板之间的液晶层。 当将透镜形成电压分布施加到第一电极并且向第二电极施加公共电压时，与液晶层的第一位置相关联地形成多个透镜单元。 当将公共电压施加到第一电极并且将透镜形成电压施加到第二电极时，多个透镜单元与与第一位置间隔开的第二位置相关联地形成。
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公开(公告)号：US20140300961A1
公开(公告)日：2014-10-09
申请号：US14307978
申请日：2014-06-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwi Kim , Hee-Seop Kim , Hae-Young Yun , Kyung-Ho Jung , Seung-Hoon Lee , Jung-Hwan Yi
IPC: G02B27/22
CPC classification number: G02B27/2214 , G02F1/133526 , H04N13/305
Abstract: A stereoscopic image display device, including a display unit comprising a plurality of pixel units, wherein at least one of the pixel units has a short side extended in a first direction and a long side extended in a second direction different from the first direction, and an image conversion unit comprising a lenticular lens overlapped with at least two of the pixel units arranged in the first direction, wherein the lenticular lens is extended in the second direction and a first prism corresponding to the lenticular lens is arranged in the second direction.
Abstract translation: 一种立体图像显示装置，包括包括多个像素单元的显示单元，其中至少一个像素单元具有在第一方向上延伸的短边和沿与第一方向不同的第二方向延伸的长边，以及 图像转换单元，包括与沿第一方向布置的至少两个像素单元重叠的双凸透镜，其中双凸透镜在第二方向上延伸，并且与双凸透镜对应的第一棱镜沿第二方向布置。
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公开(公告)号：US09691350B2
公开(公告)日：2017-06-27
申请号：US13834194
申请日：2013-03-15
Applicant: Samsung Display Co., LTD.
Inventor： Seung-Hoon Lee , Hae-Young Yun , Tae-Hyeong Park , Kyung-Ho Jung , Jin-Hwan Kim
CPC classification number: G09G5/10 , F21V9/08 , G02B27/2214 , H04N13/305 , H04N13/317 , H04N13/324 , H04N13/351
Abstract: A display apparatus includes: a pixel part including a plurality of pixels arranged substantially in a matrix form, where the matrix form includes a unit matrix having X columns in a horizontal direction and Y rows in a vertical direction, where X and Y are natural numbers; and a plurality of light controlling parts inclined with respect to the vertical direction of the pixels on the pixel part at an inclined angle of θ, where the inclined angle of θ satisfies the following equation: θ=tan−1((M×X)/(N×Y)), where M and N are different natural numbers.
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