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1. 发明公开

EP3318797A1 LIGHT GUIDE PLATE AND DISPLAY DEVICE 审中-公开
标题翻译：导光板和显示装置
公开(公告)号：EP3318797A1
公开(公告)日：2018-05-09
申请号：EP17200482.2
申请日：2017-11-08
申请人： Samsung Display Co., Ltd.
发明人： JUNG, Sangwoon , LEE, Jee-na , LEE, Hyeonmi
IPC分类号： F21V8/00
CPC分类号： G02B6/0093 , G02B6/005 , G02B6/0061 , G02B6/0088
摘要： A display device includes a display panel including a display area and a non-display area; a light guide plate which guides light to the display panel, including: an upper surface including a first area overlapped with the display area and a second area which is disposed adjacent to the first area and overlapped with the non-display area, a lower surface facing the upper surface, a side surface connecting the upper surface and the lower surface to each other, and a plurality of protrusions arranged at the upper surface to be disposed in the second area of the upper surface; a light source which generates and provides the light the side surface of the light guide plate; and an optical sheet between the display panel and the upper surface of the light guide plate, contacting the protrusions in the second area, and spaced apart from the first area.
摘要翻译：一种显示设备，包括：显示面板，包括显示区域和非显示区域; 将光引导到显示面板的导光板，其包括：上表面，其包括与显示区域重叠的第一区域和与第一区域相邻设置并与非显示区域重叠的第二区域，下表面面向所述上表面，将所述上表面和所述下表面彼此连接的侧表面以及布置在所述上表面处以布置在所述上表面的所述第二区域中的多个突起; 产生并提供光到导光板的侧表面的光源; 以及在显示面板和导光板的上表面之间的光学片，其接触第二区域中的突起并与第一区域间隔开。

2. 发明公开

EP3324110A1 DISPLAY APPARATUS 审中-实审
公开(公告)号：EP3324110A1
公开(公告)日：2018-05-23
申请号：EP17197255.7
申请日：2017-10-19
申请人： Samsung Display Co., Ltd.
发明人： JUNG, Sangwoon , LEE, Jee-na , LEE, Hyeonmi
IPC分类号： F21V8/00
CPC分类号： G02B6/0088 , G02B6/0051 , G02B6/0053 , G02B6/0056
摘要： A display apparatus is disclosed, the display apparatus includes a light source generating a light, a display panel receiving the light from the light source and including a display area displaying an image and a non-display area disposed adjacent to the display area, and first and second optical sheets disposed under the display panel. Each of the first and second optical sheets includes a body portion overlapped with the display area and a wing portion connected to one side portion of the body portion in the first direction to overlap with a portion of the non-display area. A length of the wing portion of the first optical sheet in the second direction is shorter than a length of the wing portion of the second optical sheet in the second direction, and the wing portion of the first optical sheet is entirely overlapped with the wing portion of the second optical sheet.

3. 发明公开

EP4376577A1 DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME 审中-公开
公开(公告)号：EP4376577A1
公开(公告)日：2024-05-29
申请号：EP23212603.7
申请日：2023-11-28
申请人： Samsung Display Co., Ltd.
发明人： SONG, Ilha , KO, Hyomin , KIM, Sang Gyun , KIM, Hyeongpil , LEE, Bora , LEE, Hyeonmi
IPC分类号： H10K59/35 , H10K59/80 , H10K50/13 , H10K59/32 , H10K102/00
CPC分类号： H10K59/80518 , H10K59/35 , H10K59/876 , H10K2102/35120230201 , H10K50/13 , H10K59/32
摘要： A display panel (DP) includes a circuit layer (DP-CL) and a display element layer (DP-ED) that includes light emitting elements (ED) emitting white light, wherein the light emitting elements each include a first electrode (EL1), an optical auxiliary layer (OAL) on the first electrode, a conductive layer (CDL) on the optical auxiliary layer, a hole transport region on the conductive layer, a first light emitting layer on the hole transport region and emitting first light, a light emitting auxiliary unit on the first light emitting layer, a second light emitting layer on the light emitting auxiliary unit and generating second light, a third light emitting layer either between the first light emitting layer and the light emitting auxiliary unit or between the light emitting auxiliary unit and the second light emitting layer and generating third light, an electron transport region on the second light emitting layer, and a second electrode (EL2) on the electron transport region.

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