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1. WO2018150602 - DISPLAY DEVICE, PROGRAM AND DISPLAY METHOD

Publication Number WO/2018/150602
Publication Date 23.08.2018
International Application No. PCT/JP2017/024465
International Filing Date 04.07.2017
IPC
G09G 5/00 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
G09G 3/20 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G09G 3/3208 2016.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
22using controlled light sources
30using electroluminescent panels
32semiconductive, e.g. using light-emitting diodes
3208organic, e.g. using organic light-emitting diodes
G09G 3/36 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
34by control of light from an independent source
36using liquid crystals
G09G 5/10 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
10Intensity circuits
CPC
G09G 2320/0247
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
02Improving the quality of display appearance
0247Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
G09G 2320/0626
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
06Adjustment of display parameters
0626for control of overall brightness
G09G 2330/021
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2330Aspects of power supply; Aspects of display protection and defect management
02Details of power systems and of start or stop of display operation
021Power management, e.g. power saving
G09G 2360/144
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2360Aspects of the architecture of display systems
14Detecting light within display terminals, e.g. using a single or a plurality of photosensors
144the light being ambient light
G09G 3/20
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
G09G 3/3208
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
22using controlled light sources
30using electroluminescent panels
32semiconductive, e.g. using light-emitting diodes [LED]
3208organic, e.g. using organic light-emitting diodes [OLED]
Applicants
  • EIZO株式会社 EIZO CORPORATION [JP]/[JP]
Inventors
  • 斉藤 慎治 SAITO, Shinji
  • 宮本 賢悟 MIYAMOTO, Kengo
  • 朝日 啓太 ASAHI, Keita
Agents
  • SK特許業務法人 SK INTELLECTUAL PROPERTY LAW FIRM
  • 奥野 彰彦 OKUNO Akihiko
  • 伊藤 寛之 ITO Hiroyuki
Priority Data
PCT/JP2017/00532414.02.2017JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) DISPLAY DEVICE, PROGRAM AND DISPLAY METHOD
(FR) DISPOSITIF D'AFFICHAGE, PROGRAMME ET PROCÉDÉ D'AFFICHAGE
(JA) 表示装置、プログラム及び表示方法
Abstract
(EN) Provided are a display device, program and display method capable of minimizing changes in the original relationship between pre-set peripheral illumination intensity and display unit brightness when changing the brightness. The provided display device is equipped with a display unit, an illumination intensity acquisition unit for acquiring peripheral illumination intensity, which is the illumination intensity of the peripheral light, a relationship acquisition unit for acquiring the relationship between the peripheral illumination intensity and the display unit brightness, a control unit for controlling the relationship, and a setting unit. A first set point is a point identified by the brightness set for an illumination intensity equal to or greater than a specific illumination intensity Is, and said illumination intensity. A second set point is a point identified by the brightness set for an illumination intensity less than the specific illumination intensity Is, and said illumination intensity. The control unit controls the relationship so as to satisfy the following conditions. (1) The relationship matches a first relationship R1 which passes through the first set point and a reference point which is the origin or a point near the origin, in the range where the peripheral illumination intensity is equal to or greater than the specific illumination intensity Is. (2) A specific point S is the point on the relationship R1 where the peripheral illumination intensity equals the specific illumination intensity Is. (3) The relationship is a second relationship R2 which passes through the second set point and the specific point S in the range where the peripheral illumination intensity is less than the specific illumination intensity Is.
(FR) La présente invention concerne un dispositif d'affichage, un programme et un procédé d'affichage capables de minimiser des changements de la relation d'origine entre une intensité d'éclairage périphérique prédéfinie et une luminosité d'unité d'affichage lors du changement de la luminosité. Le dispositif d'affichage selon l'invention est équipé d'une unité d'affichage, d'une unité d'acquisition d'intensité d'éclairage pour acquérir une intensité d'éclairage périphérique, qui est l'intensité d'éclairage de la lumière périphérique, d'une unité d'acquisition de relation pour acquérir la relation entre l'intensité d'éclairage périphérique et la luminosité d'unité d'affichage, d'une unité de commande pour commander la relation, et d'une unité de réglage. Un premier point de consigne est un point identifié par la luminosité réglée pour une intensité d'éclairage égale ou supérieure à une intensité d'éclairage spécifique Is, et ladite intensité d'éclairage. Un second point de consigne est un point identifié par la luminosité réglée pour une intensité d'éclairage inférieure à l'intensité d'éclairage spécifique Is, et ladite intensité d'éclairage. L'unité de commande commande la relation de façon à satisfaire les conditions suivantes. (1) La relation correspond à une première relation R1 qui passe à travers le premier point de consigne et un point de référence qui est l'origine ou un point proche de l'origine, dans la plage où l'intensité d'éclairage périphérique est égale ou supérieure à l'intensité d'éclairage spécifique Is. (2) Un point spécifique S est le point sur la relation R1 où l'intensité d'éclairage périphérique est égale à l'intensité d'éclairage spécifique Is. (3) La relation est une seconde relation R2 qui passe à travers le second point de consigne et le point spécifique S dans la plage où l'intensité d'éclairage périphérique est inférieure à l'intensité d'éclairage spécifique Is.
(JA) 事前に設定した周辺の照度と表示部の輝度の関係に対し、輝度を変更した場合でも、元の関係の変更を抑制することが可能な表示装置、プログラム及び表示方法を提供する。 本発明によれば、以下の表示装置が提供される。 表示部と、周辺光の照度である周辺光照度を取得する照度取得部と、前記周辺光照度と前記表示部の輝度の関係を取得する関係取得部と、前記関係を制御する制御部と、設定部と、を備え、前記第1設定点は、特定照度Is以上の照度において設定された輝度及び前記照度で特定される点であり、前記第2設定点は、特定照度Is未満の照度において設定された輝度及び前記照度で特定される点であり、前記関係は、前記制御部により、以下の条件を満たすように制御される、表示装置。 (1)前記関係は、前記周辺光照度が特定照度Is以上である範囲において、第1設定点と、原点又はその近傍の点である基準点とを通る第1関係R1と一致する。 (2)前記周辺光照度が特定照度Isのときにおける第1関係R1上の点を特定点Sとする。 (3)前記関係は、前記周辺光照度が特定照度Is未満である範囲において、第2設定点及び特定点Sを通る第2関係R2である。
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