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公开(公告)号：US20210124551A1
公开(公告)日：2021-04-29
申请号：US17055105
申请日：2019-05-14
Inventor： Jeong Yun SUN , Jeong Min MOON , Su Seok CHOI , Sungpil RYU , Jihwan JUNG , Kiseok CHANG , Do Yoon KIM , Hyesung CHO
Abstract: The present invention relates to an optical element capable of simultaneously outputting sound from the surface of a display device with an image, the optical element comprising: a first electrode member; a first dielectric elastomer layer disposed on the first electrode member; a second electrode member disposed on the first dielectric elastomer layer; and an optical crystal layer disposed on the second electrode member. Accordingly, in the present invention, image and sound are implemented simultaneously, and thus, it is possible to prevent defects due to mismatching of the image and the sound, and a separate sound system is not required when the display device is manufactured using the optical element, thereby making it possible to reduce components of an electronic product including the display device and reduce the manufacturing cost.
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Patent Agency Ranking
公开(公告)号：US20150277134A1
公开(公告)日：2015-10-01
申请号：US14738305
申请日：2015-06-12
Applicant: LG DISPLAY CO., LTD.
Inventor： Jinyeong KIM , Sungpil RYU
CPC classification number: G02B27/26 , G02B5/201 , G02B5/3083 , G02B27/2214 , G02F1/133512 , G02F1/133528 , G02F1/13363 , G02F2001/133538 , G02F2001/133631 , H01L27/1262 , H04N13/337
Abstract: A stereoscopic image display and method is provided. The stereoscopic image display device includes: a thin film transistor array substrate, a color filter substrate facing the thin film transistor array substrate, the color filter substrate including a plurality of black matrices, a plurality of black stripes on the color filter substrate, each of the plurality of black stripes corresponding to the black matrices, and a patterned retarder film on the color filter array substrate over the black stripes, wherein at least one of the plurality of black stripes includes a first black pattern and a second black pattern that are spaced apart from each other, such that gaps are disposed therebetween.
Abstract translation: 提供立体图像显示和方法。 立体图像显示装置包括：薄膜晶体管阵列基板，面向薄膜晶体管阵列基板的滤色器基板，滤色器基板包括多个黑色矩阵，滤色器基板上的多个黑色条纹 对应于黑色矩阵的多个黑色条纹，以及在黑色条纹上的滤色器阵列基板上的图案化延迟片，其中多个黑色条纹中的至少一个包括间隔开的第一黑色图案和第二黑色图案 彼此分开，使得间隙设置在它们之间。
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公开(公告)号：US20210339964A1
公开(公告)日：2021-11-04
申请号：US17270725
申请日：2019-08-23
Applicant: LG Display Co., Ltd.
Inventor： Dahl-Young KHANG , Sung-Hwan HWANG , Jia LEE , Sung-Soo YOON , Su Seok CHOI , Kiseok CHANG , Jeong Min MOON , Soon Shin JUNG , Sungpil RYU , Jihwan JUNG
IPC: B65G47/90 , H01L21/677
Abstract: A transportation head for a microchip transfer device capable of minimizing mechanical and chemical damage to a microchip, a microchip transfer device having same, and a transfer method thereby, and the transportation head includes a head body having a pickup area and a dummy area; a first protruding pin disposed in the pickup area of the head body; and a liquid droplet attached to the first protruding pin.
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公开(公告)号：US20210275062A1
公开(公告)日：2021-09-09
申请号：US17270815
申请日：2019-08-23
Applicant: LG Display Co., Ltd.
Inventor： Jin-Woo PARK , Changjin LIM , Soyeon LEE , Su Seok CHOI , Kiseok CHANG , Jeong Min MOON , Soon Shin JUNG , Sungpil RYU , Jihwan JUNG
IPC: A61B5/1455 , A61B5/00
Abstract: A wearable photoluminescence sensor, which is portable and has improved sensitivity and accuracy, and a remote sensing apparatus comprising same, the disclosed wearable photoluminescence sensor includes a reflective support and a semipermeable filter disposed over and under translucent photodiodes, thus allows light of a second wavelength band, having the photoluminescence properties of getting lost or passing through, to be reflected again and thus maximally utilized, and thereby allows sensitivity and accuracy to be improved.
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公开(公告)号：US20200335571A1
公开(公告)日：2020-10-22
申请号：US16759711
申请日：2018-09-12
Inventor： Young-Joo KIM , Hyo-Jun KIM , Jeong Min MOON , Su Seok CHOI , Sungpil RYU , Jihwan JUNG , Kiseok CHANG
Abstract: An organic light emitting diode (OLED) display device includes a thin film transistor substrate including a first substrate, a thin film transistor disposed on the first substrate and a white organic light emitting diode (WOLED) electrically connected to the thin film transistor; a color filter substrate comprising a second substrate that faces the first substrate, and red, green and blue color filters disposed on the second substrate; a quantum dot pattern disposed on the WOLED of the thin film transistor substrate; and a refractive film disposed between the color filter substrate and the thin film transistor substrate provided with the quantum dot pattern.
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公开(公告)号：US20200274217A1
公开(公告)日：2020-08-27
申请号：US16762047
申请日：2018-10-23
Inventor： Byungwook MIN , Hoon Bae KIM , Sung-Eun KIM , Jeong Min MOON , Su Seok CHOI , Sungpil RYU , Jihwan JUNG , Kiseok CHANG
Abstract: The present invention relates to a phase shifter comprising a DGS and a radio communication module comprising the same. The phase shifter comprises: a first substrate; a microstrip formed on the first substrate so as to extend in a first direction; a ground layer disposed with a space on the upper surface of the microstrip and having a defected ground structure (DGS) with a defected pattern formed therein; a second substrate disposed on the ground layer; and a liquid crystal layer disposed in a space between the first substrate and the second substrate, wherein DC voltage is applied between the ground layer and the microstrip.
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