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1. (WO2018066912) HEAD UP DISPLAY DEVICE
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Pub. No.: WO/2018/066912 International Application No.: PCT/KR2017/010909
Publication Date: 12.04.2018 International Filing Date: 29.09.2017
IPC:
G02B 27/01 (2006.01) ,F21V 8/00 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
8
Use of light guides, e.g. fibre optic devices, in lighting devices or systems
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
이기석 LEE, Gi Seok; KR
김태경 KIM, Tae Kyung; KR
Agent:
이승찬 LEE, Seung Chan; KR
Priority Data:
10-2016-012815805.10.2016KR
10-2016-012836605.10.2016KR
Title (EN) HEAD UP DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE TÊTE HAUTE
(KO) 헤드업 디스플레이 장치
Abstract:
(EN) An embodiment of a head up display device may comprise: a light source unit; a first light transmitting member which is disposed opposite to the light source unit in the optical axis direction; a second light transmitting member which is disposed opposite to the first light transmitting member in the optical axis direction; a display unit which is disposed opposite to the second light transmitting member in the optical axis direction and to which light having passed through the second light transmitting member is incident; and a light diffusing member which is disposed between the second light transmitting member and the display unit, wherein the display unit is inclined with respect to the optical axis direction, and the light diffusing member is inclined with respect to the optical axis direction so as to be parallel to the display unit.
(FR) Un mode de réalisation d'un dispositif d'affichage tête haute peut comprendre : une unité de source de lumière; un premier élément de transmission de lumière qui est disposé à l'opposé de l'unité de source de lumière dans la direction de l'axe optique; un second élément de transmission de lumière qui est disposé à l'opposé du premier élément de transmission de lumière dans la direction de l'axe optique; une unité d'affichage qui est disposée à l'opposé du second élément de transmission de lumière dans la direction de l'axe optique et à laquelle la lumière ayant traversé le second élément de transmission de lumière est incidente; et un élément de diffusion de lumière qui est disposé entre le second élément de transmission de lumière et l'unité d'affichage, l'unité d'affichage étant inclinée par rapport à la direction d'axe optique, et l'élément de diffusion de lumière est incliné par rapport à la direction d'axe optique de façon à être parallèle à l'unité d'affichage.
(KO) 헤드업 디스플레이 장치의 일 실시예는, 광원부; 상기 광원부와 광축방향으로 대향되어 배치되는 제1광전달부재; 상기 제1광전달부재와 광축방향으로 대향되어 배치되는 제2광전달부재; 상기 제2광전달부재와 광축방향으로 대향되어 배치되며, 상기 제2광전달부재를 통과한 광이 입사하는 디스플레이부; 및 상기 제2광전달부재와 상기 디스플레이부 사이에 배치되는 광확산부재를 포함하고, 상기 디스플레이부는 광축방향에 대하여 경사를 이루도록 배치되고, 상기 광확산부재는 상기 디스플레이부와 평행하도록 상기 광축방향에 대하여 경사를 이루도록 배치되는 것일 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)