Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019044595) HEAD-UP DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/044595 International Application No.: PCT/JP2018/030839
Publication Date: 07.03.2019 International Filing Date: 21.08.2018
IPC:
G02B 27/01 (2006.01) ,B60K 35/00 (2006.01) ,G02B 17/08 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
35
Arrangement or adaptations of instruments
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
17
Systems with reflecting surfaces, with or without refracting elements
08
Catadioptric systems
Applicants:
富士フイルム株式会社 FUJIFILM CORPORATION [JP/JP]; 東京都港区西麻布2丁目26番30号 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
Inventors:
川名 正直 KAWANA, Masanao; JP
Agent:
特許業務法人太陽国際特許事務所 TAIYO, NAKAJIMA & KATO; 東京都新宿区新宿4丁目3番17号 3-17, Shinjuku 4-chome, Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
2017-16758131.08.2017JP
Title (EN) HEAD-UP DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE TÊTE HAUTE
(JA) ヘッドアップディスプレイ装置
Abstract:
(EN) Provided is a head-up display device which is small and has an eye box with a wide vertical range. The present invention is configured to have an image display surface 1, a first concave surface mirror 2, a second concave surface mirror 3, and a third concave surface mirror 4, wherein: display light emitted from the image display surface 1 is reflected by the first concave surface mirror 2, the second concave surface mirror 3, and the third concave surface mirror 5 in this order, reaches an image reflection surface 6, and forms an intermediate image of the image displayed on the image display surface 1 between the second concave surface mirror 3 and the third concave surface mirror 5; and the light flux propagating toward the first concave surface mirror 2 from the image display surface 1 and the light flux propagating toward the third concave surface mirror 5 from the second concave surface mirror 3 cross each other.
(FR) L'invention concerne un dispositif d'affichage tête haute qui est petit et qui possède une boîte d'œil ayant une large plage verticale. La présente invention est configurée de sorte à avoir une surface d'affichage d'image (1), un premier miroir de surface concave (2), un deuxième miroir de surface concave (3) et un troisième miroir de surface concave (4) : la lumière d'affichage émise par la surface d'affichage d'image (1) étant réfléchie par le premier miroir de surface concave (2), le deuxième miroir de surface concave (3) et le troisième miroir de surface concave (5) dans cet ordre, atteignant une surface de réflexion d'image (6), et formant une image intermédiaire de l'image affichée sur la surface d'affichage d'image (1) entre le deuxième miroir de surface concave (3) et le troisième miroir de surface concave (5) ; le flux lumineux se propageant vers le premier miroir de surface concave (2) à partir de la surface d'affichage d'image (1) et le flux lumineux se propageant vers le troisième miroir de surface concave (5) à partir du second miroir de surface concave (3) se croisant.
(JA) 小型で、かつアイボックスの上下方向の範囲が広いヘッドアップディスプレイ装置を提供する。 画像表示面1と、第1凹面ミラー2と、第2凹面ミラー3と、第3凹面ミラー4とを有し、画像表示面1から射出された表示光が、第1凹面ミラー2、第2凹面ミラー3、第3凹面ミラー5の順に反射して画像反射面6に到達し、第2凹面ミラー3と第3凹面ミラー5との間で、画像表示面1に表示された画像の中間像を形成し、画像表示面1から第1凹面ミラー2へ向かう光束と、第2凹面ミラー3から第3凹面ミラー5へ向かう光束とが交差するように構成する。
front page image
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, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)