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公开(公告)号：US20240357860A1
公开(公告)日：2024-10-24
申请号：US18415980
申请日：2024-01-18
发明人： Byung Han YOO , Chung Sock CHOI , Jung Woo PARK , Gun Hee KIM , Dae Young LEE
IPC分类号： H10K59/121 , H10K39/34 , H10K59/12
CPC分类号： H10K59/1213 , H10K39/34 , H10K59/1201
摘要： A display panel includes: a base substrate; a thin film transistor layer on the base substrate and including: a lower metal layer configured to receive a low potential voltage; a pixel circuit including at least one transistor; and a sensor circuit electrically connected to the lower metal layer; and an element layer on the thin film transistor layer having a light emitting element including: a first pixel electrode electrically connected to the pixel circuit; a second pixel electrode configured to receive the low potential voltage; and a light receiving element electrically connected to the sensor circuit and configured to receive the low potential voltage from the lower metal layer.
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公开(公告)号：US20240138241A1
公开(公告)日：2024-04-25
申请号：US18364606
申请日：2023-08-02
发明人： Jung Woo PARK , Kwang Soo BAE , Byung Han YOO , Dae Young LEE , Hyun Dae LEE
CPC分类号： H10K59/8791 , G06F3/0418 , G06F3/0445 , H10K39/34 , H10K59/40 , G06F2203/04111 , G06V40/12
摘要： A display device includes a light emitting sub-pixel disposed in a display area, a light receiving pixel disposed in one of the display area or a non-display area, and a touch sensing layer including a sensing conductive layer overlapping with the light receiving pixel.
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公开(公告)号：US20170148823A1
公开(公告)日：2017-05-25
申请号：US15358460
申请日：2016-11-22
发明人： Jung Gun NAM , Kyung Seop KIM , Dae Young LEE , Gug Rae JO
CPC分类号： H01L27/1218 , G02B5/3058 , G02F2001/133548 , G02F2001/133565 , H01L27/124 , H01L27/1248
摘要： A wire grid polarizer includes a substrate, and a plurality of wire grid patterns arranged on the substrate at regular intervals, each of the wire grid patterns including a plurality of metal patterns in a stack on the substrate with an intermediate pattern interleaved between adjacent metal patterns in the stack.
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公开(公告)号：US20240288963A1
公开(公告)日：2024-08-29
申请号：US18473426
申请日：2023-09-25
发明人： Seung Chan LEE , Rae Young GWAK , Sang Hyun JUN , Gyung Min KO , Dae Young LEE
CPC分类号： G06F3/0416 , G06F3/0446 , G06V40/1318 , H10K59/38 , H10K59/40 , H10K59/65 , H10K59/8792
摘要： A display device includes a display part including multiple unit pixels, each of the unit pixels including multiple display pixels and a light sensing pixel, multiple touch electrodes disposed between the display pixels and the light sensing pixel, surrounding circumferences of the display pixels and the light sensing pixel, and sensing a touch, and a main driving circuit sensing a fingerprint by the light sensing pixel. The light sensing pixel in one of the unit pixels and the light sensing pixel in another one of the unit pixels have different light transmissivities for external light, and the main driving circuit analyzes light sensing signals of the light sensing pixels having the different light transmissivities to detect a luminance value or an illuminance value of the external light.
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公开(公告)号：US20230298378A1
公开(公告)日：2023-09-21
申请号：US18104580
申请日：2023-02-01
发明人： Kwang Soo BAE , Gun Hee KIM , Dae Young LEE , Min Oh CHOI
CPC分类号： G06V40/1318 , H10K39/34 , H10K59/40 , G06F3/0412 , H10K59/35
摘要： A display device includes: a sub-pixel on a substrate and including a light emitting element; a photo-sensing pixel on the substrate and including a light-receiving element including a light-receiving layer configured to obtain a sensing signal corresponding to light emitted from the light emitting element; a touch sensor configured to obtain information about a touch input and including a conductive layer, wherein the conductive layer includes a hole area overlapping the light-receiving layer in a plan view.
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公开(公告)号：US20160033701A1
公开(公告)日：2016-02-04
申请号：US14566140
申请日：2014-12-10
发明人： Sung Hoon YANG , Shin Il CHOI , Dae Young LEE , Gug Rae JO
IPC分类号： G02B5/30
CPC分类号： G02B5/3058
摘要： According an embodiment, a wire grid polarizer comprising a substrate, a plurality of conductive wire patterns that are formed on the substrate in a parallel arrangement, a first hard mask and a second hard mask disposed on the conductive wire patterns, and a protective layer formed on the first hard mask and the second hard mask, wherein a ratio of a vertical cross-sectional width of the first hard mask to a vertical cross-sectional width of the second hard mask is 1 or less is provided.
摘要翻译： 根据一个实施例，一种线栅偏振器，包括基板，以平行布置形成在基板上的多个导线图案，设置在导线图案上的第一硬掩模和第二硬掩模，以及形成的保护层 在第一硬掩模和第二硬掩模上，其中第一硬掩模的垂直横截面宽度与第二硬掩模的垂直横截面宽度的比率为1或更小。
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公开(公告)号：US20140326956A1
公开(公告)日：2014-11-06
申请号：US13962693
申请日：2013-08-08
发明人： Seong-Min WANG , Mu-Gyeom KIM , Gug Rae JO , Dae Young LEE , Jung Gun NAM , Dae Hwan JANG
IPC分类号： H01L51/52
CPC分类号： H01L51/5225 , H01L51/5281 , H01L51/5284
摘要： An organic light emitting display device and a manufacturing method of an organic light emitting display device. An organic light emitting display device includes a substrate; a first electrode on the substrate; an emitting layer on the first electrode; a second electrode on the emitting layer; and a first slit-shaped pattern on the second electrode and including a plurality of first protrusions spaced apart from each other.
摘要翻译： 一种有机发光显示装置及有机发光显示装置的制造方法。 有机发光显示装置包括：基板; 基板上的第一电极; 第一电极上的发光层; 发光层上的第二电极; 以及在所述第二电极上的第一狭缝状图案，并且包括彼此间隔开的多个第一突起。
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公开(公告)号：US20240231534A9
公开(公告)日：2024-07-11
申请号：US18463400
申请日：2023-09-08
发明人： Byung Han YOO , Jung Woo PARK , Hyang A PARK , Dae Young LEE , Hyun Dae LEE , Kang Bin JO , Sang Hwan CHO , Sung-Chan JO
IPC分类号： G06F3/041 , G06F3/04817 , G06F3/0488 , G06F21/32 , G06Q20/10 , G06Q20/40 , G06V40/12 , G06V40/13
CPC分类号： G06F3/04166 , G06F3/04817 , G06F3/0488 , G06F21/32 , G06Q20/108 , G06Q20/40145 , G06V40/1306 , G06V40/1365 , G06F2203/04104
摘要： A method of driving an electronic device includes displaying a plurality of fingerprint recognition icons on a display device configured to perform fingerprint recognition, and releasing a lock state of the display device through a fingerprint authentication process upon determining at least one first fingerprint recognition icon among the plurality of fingerprint recognition icons is touched. The plurality of fingerprint recognition icons include at least one first fingerprint recognition icon configured to support the fingerprint recognition and at least one second fingerprint recognition icon configured to not support the fingerprint recognition.
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公开(公告)号：US20230317007A1
公开(公告)日：2023-10-05
申请号：US18146228
申请日：2022-12-23
发明人： Hyeon Sik KIM , Gun Hee KIM , Tae Kyung AHN , Dae Young LEE , Sang Woo KIM
IPC分类号： G09G3/3233 , G09G3/3266 , G06V40/13 , G06F3/041 , H10K59/40 , H10K59/131
CPC分类号： G09G3/3233 , G09G3/3266 , G06V40/1318 , G06F3/0412 , H10K59/40 , H10K59/131 , G09G2330/021 , G09G2320/043 , G09G2354/00
摘要： A display device includes a pixel including a display driver configured to apply a driving current to a light-emitting element; and an optical sensor including a sensing driver configured to apply a sensing current to a read-out line based on a photocurrent from the photoelectric conversion element, wherein the pixel further includes, a driving transistor configured to control the driving current, a first transistor configured to apply a first initialization voltage to an anode of the light-emitting element based on an emission control signal, and a second transistor configured to connect the anode of the light-emitting element to a first electrode of the driving transistor in accordance with the emission control signal, and wherein a channel of the first transistor is a different material from channels of the driving transistor and the second transistor.
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公开(公告)号：US20230122736A1
公开(公告)日：2023-04-20
申请号：US17873409
申请日：2022-07-26
发明人： Gee Bum KIM , Kwang Soo BAE , Bo Kwang SONG , Byung Han YOO , Dae Young LEE , Min Oh CHOI
摘要： A display device according to embodiments of the disclosure includes a base layer, a pixel layer disposed on the base layer and including a light emitting element and a light receiving element, an encapsulation layer covering the pixel layer, a black matrix disposed on the encapsulation layer and including a first opening disposed in a region corresponding to the light receiving element and a second opening disposed in a region corresponding to the light emitting element, a color filter disposed on the black matrix, a refractive layer disposed on the color filter and including a first refractive layer including a third opening disposed in a region corresponding to the first opening and a second refractive layer covering the first refractive layer, and a window disposed on the refractive layer. A cross section of the third opening has a first inclined surface.
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