PATENT CLAIM ANALYSIS

Application Number: 15966251
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["345", "207000"]

Abstract:
According to an aspect, a display device includes: a first translucent substrate; a second translucent substrate facing the first translucent substrate; a liquid crystal layer including polymer dispersed liquid crystal sealed between the first and second translucent substrates; at least one light emitter facing at least one of side surfaces of the first and the second translucent substrates; and a display controller. The display controller includes: an external light analyzer setting, in accordance with a received signal of external light information, a second color gamut different from a first color gamut displayable when the external light is not present; and a signal adjuster converting in color a first pixel input signal into a second pixel input signal that reduces a color shift of a second reproduced color in the second color gamut from a first reproduced color in the first color gamut in accordance with the first pixel input signal.

Claim (Index 5):
A display device comprising:\n a first translucent substrate; a second translucent substrate facing the first translucent substrate; a liquid crystal layer including polymer dispersed liquid crystal sealed between the first translucent substrate and the second translucent substrate; at least one light emitter facing at least one of a side surface of the first translucent substrate or a side surface of the second translucent substrate; a display controller including:\n an external light analyzer configured to set, in accordance with a received signal of external light information, a second color gamut different from a first color gamut displayable when the external light is not present; and \n a signal adjuster configured to convert in color a first pixel input signal into a second pixel input signal that reduces a color shift of a second reproduced color reproduced in the second color gamut from a first reproduced color reproduced in the first color gamut in accordance with the first pixel input signal; and \n a first electrode and a second electrode interposing the liquid crystal layer therebetween, wherein the light emitter is configured to sequentially emit light of a first color, light of a second color, and light of a third color based on a light emitter control value using a field-sequential system, and the display controller is configured to:\n compare a gradation value of the first color, a gradation value of the second color, and a gradation value of the third color in the first pixel input signal with a gradation value of the first color, a gradation value of the second color, and a gradation value of the third color in the second pixel input signal on a color-by-color basis, and calculate, based on a higher gradation value of each of the colors, a gradation value of the first color, a gradation value of the second color, and a gradation value of the third color for a third pixel input signal; \n sequentially apply a voltage to the first electrode according to the gradation value of the first color, the gradation value of the second color, and the gradation value of the third color of the third pixel input signal; and \n set the light emitter control value for a color having the same gradation value as that of the first pixel input signal among the gradation value of the first color, the gradation value of the second color, and the gradation value of the third color of the third pixel input signal to a value lower than the light emitter control value for a color having the same gradation value as that of the second pixel input signal among the gradation value of the first color, the gradation value of the second color, and the gradation value of the third color of the third pixel input signal.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.49231
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15943875', '15943890', '15697836', '14723667', '14724334']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6608495956941696
- 35 USC 102 Novelty (BERT): 0.5033134442493177
- Combined Prediction Score: 0.6450959805496844
- Mean Citation Score: 251.715994
- Max Citation Score: 305.18207
- Similarity Product: 279.82840048210863

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test